CN102088703B - Method, device and system for distributing resources - Google Patents

Method, device and system for distributing resources Download PDF

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Publication number
CN102088703B
CN102088703B CN200910188635.8A CN200910188635A CN102088703B CN 102088703 B CN102088703 B CN 102088703B CN 200910188635 A CN200910188635 A CN 200910188635A CN 102088703 B CN102088703 B CN 102088703B
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resource
network
equipment
price
information
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CN102088703A (en
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陈斌
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to PCT/CN2010/079424 priority patent/WO2011066807A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/24—Accounting or billing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
    • H04L12/1485—Tariff-related aspects
    • H04L12/1489—Tariff-related aspects dependent on congestion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources

Abstract

The implementation mode of the invention provides a method for distributing resources. The method for distributing the resources comprises the following steps that: access network equipment acquires pricing information of resource using objects; and the access network equipment distributes the resources for the resource using objects according to the pricing information of the resource using objects. The implementation mode of the invention also provides the access network equipment and an access network system. By the implementation modes of the invention, an operator can flexibly price the resource using objects according to requirements and a network side can flexibly distribute the resources according to the pricing, so that the network side can distribute various resources more flexibly and resource utilization ratio of the network side is increased. The resources are distributed according to the pricing, so the resources can be distributed automatically, completely, simply and practicably.

Description

A kind of resource allocation methods, Apparatus and system
Technical field
The present invention relates to communication technical field, be specifically related to a kind of resource allocation methods, Apparatus and system.
Background technology
Along with developing rapidly of radio communication, the demand of frequency band is improved constantly, to 2010 to the demand of frequency band by be 2002 200%～300%.And because existing bandwidth assignment strategy is fixed, frequency spectrum is not utilized fully.Such as, according to FCC, report can be found out, from space-time two-dimension statistics, the existing utilance that has dispensed frequency spectrum is only between 15%～85%.
And radio band is the scarce resource that cost is very expensive.This also just more needs wireless communication technology to increase operation rate.
Frequency spectrum in mobile communication is used at present, is mainly auctioned or by the form of government allocated, limited frequency spectrum resource distributed to different operators by frequency spectrum resource.How to make these frequency spectrum resources of these operators obtain maximized use, improve the availability of frequency spectrum, industry has proposed some solutions at present.
Comparatively common a kind of processing mode is to realize frequency spectrum resource sharing between different system by frequency spectrum server (spectrum server) and frequency spectrum agency (spectrum broker).Such as, frequency spectrum resource is distributed to after the frequency spectrum owner, and the frequency spectrum owner is stored in frequency spectrum resource in frequency spectrum server, by frequency spectrum server, to the frequency spectrum buyer of final use frequency spectrum resource, provides frequency spectrum resource.This frequency spectrum buyer is actual system or the operator that mobile telecommunication service is provided, and can, in real time to the frequency spectrum owner, particularly, to the possessory frequency spectrum server of frequency spectrum, initiate frequency spectrum resource request, and carry out bidding of frequency spectrum resource according to auction principle; The result that frequency spectrum server can be bidded according to a plurality of frequency spectrum buyers is carried out the distribution of frequency spectrum resource, by the frequency spectrum buyer who bids high, obtains frequency spectrum resource.
In this processing mode, frequency spectrum buyer can buy as required and discharge, realize frequency spectrum resource sharing between a plurality of systems or operator, improved the utilance of frequency spectrum, avoided certain operator or system to have the situation generation that a lot of frequency spectrum resources are but seldom used.But this scheme can cause the distribution time delay of frequency spectrum resource very large, because need frequency spectrum buyer to initiate that frequency spectrum is bidded and spectrum requirement, after frequency spectrum server is received, carry out the comparison that difference is bidded, and may have bidding repeatedly, after finally determining, again frequency spectrum resource information notice frequency spectrum buyer, by frequency spectrum buyer, frequency spectrum resource is distributed to the access device of its system.
This process of bidding can be very complicated, needs a plurality of frequency spectrum buyers to carry out auction repeatedly, is difficult to realize automation, and the very difficult Resources allocation neatly of this bidding fashion, causes resource utilization lower.
Between another kind of common processing mode ，Shi operator, realize network and share, such as, realize Access Network shared or shared based on what roam.These two kinds of sharing modes are normally signed a shared agreement between operator, stipulate various expenses and be divided into.That is to say, in these two kinds of sharing modes, the ratio that the expense of different operators business, resource occupy etc. all provide in agreement.Owing to being the ratio of predetermining resource, this is just easy to cause the utilance of resource not high.Such as, operator's B current business is more, although the less ，Gai B of operator of operator's A current business can not be used the resource of the A of operator.If need to change resource, distribute, must consult new agreement, obviously this can make to share underaction.
In sum, current resource allocation methods underaction, resource utilization is not high, and the automaticity that resource is distributed is lower.
Summary of the invention
The technical problem underlying that each execution mode of the present invention will solve is to provide a kind of resource allocation methods, to distribute neatly various resources.
On the one hand, provide a kind of resource allocation methods, the method comprises:
Access network equipment obtains the pricing information that resource is used to object;
Described access network equipment uses the described pricing information of object according to described resource, for described resource is used object Resources allocation.
On the other hand, also provide a kind of access network equipment, described access network equipment comprises: acquisition of information module and resource distribution module, wherein,
Described acquisition of information module, for the pricing information of Gains resources use object;
Described resource distribution module, for the pricing information obtaining according to described acquisition of information module, for described resource is used object Resources allocation.
On the one hand, also provide a kind of wireless communication system again, having comprised: Centralized Controller, and at least two network access equipments, network or operator that heterogeneous networks access device is corresponding different, wherein,
Described Centralized Controller, for obtaining the pricing information of each network Huo Ge operator resource use object, sends to respectively network access equipment corresponding to each network or operator by obtained described pricing information; And for using the pricing information of object to determine total pricing information of corresponding network access equipment according to each network or operator's resource, according to total pricing information of each network access equipment, for each network access equipment Resources allocation and send to described each network access equipment;
Each network access equipment, pricing information for the resource use object that send, present networks access device according to described Centralized Controller, and described Centralized Controller distributes to the resource of present networks access device, be that the resource in present networks access device is used object Resources allocation.
Each execution mode of the present invention is by being used object to fix a price for resource, and be that resource is used object Resources allocation according to this pricing information, make operator to resource, to use object flexible pricing as required, and network side can carry out resource distribution neatly according to price, make network side can distribute more neatly various resources, also improved the resource utilization of network side.And this mode of carrying out resource distribution according to price, can carry out to automation resource distribution completely, simply, easily go.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the embodiment of the present invention;
Fig. 2 is the structural representation of access network equipment in the embodiment of the present invention;
Fig. 3 is the structural representation of the LTE system used in the embodiment of the present invention;
Fig. 4 is the structural representation of a kind of wireless communication system in the embodiment of the present invention;
Fig. 5 is the structural representation of another kind of wireless communication system in the embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is described in further detail.
Step 101, to resource, use object to fix a price, pricing information is issued to access network equipment.
Wherein, this pricing information can be formulated as required, such as, can be to use the relevant information of object to formulate based on resource, can also use the state information of the Radio Resource of object use to formulate according to resource, certainly, also can consider these two information simultaneously.And can carry out real-time change according to above-mentioned factor.
This resource is used the relevant information of object, can be that importance, income, cost, the operation strategy of operator, this resource that this resource is used object used earnings ratio shared in object Ben operator etc.The state information of Radio Resource, can be that this resource is used use state, the network of the wireless channel that object takies whether congested, Congestion Level SPCC, channel quality, cell load state, information of adjacent cells etc.
It can be mobile terminal that this resource is used object, can be also user, can also be business.For various concrete objects, its processing method is identical.Therefore below the mobile terminal of mainly take describes as example.
When specific implementation, can be when mobile terminal accesses, by network side, measure the required information of price, such as the one or more information in, the use state of the wireless channel that mobile terminal takies, whether congested, Congestion Level SPCC, channel quality etc.Afterwards, can be according to these information, and/or according to the relevant information of this mobile terminal, such as the importance of mobile terminal, business income, cost etc., determine the price to mobile terminal.
In addition, in the process of system operation, network side is the variation of reporting channel quality in real time, and system can be adjusted price in real time according to this information.
Step 104, access network equipment are according to the pricing information of receiving, for this resource is used object Resources allocation.
Access network equipment can be using pricing information as a scheduling of resource the resource of parameter ，Gei operator use object Resources allocation.This resource can comprise frequency spectrum resource, also can comprise transmitting power, equipment of signal etc.
Specifically, can be according to the pricing information of resource use object order from big to small, be resource is used object Resources allocation.
As previously mentioned, it can be mobile terminal that this resource is used object, can be also user, can also be business.For various concrete objects, its processing method is identical, and therefore, the mobile terminal of mainly take is below described as example, and the processing for user and business, repeats no more here.
When specific implementation, can be to utilize formula (0).
k * = max k { C k ( t ) } Formula (0)
Wherein, C k(t) be the pricing information of mobile terminal k.
Using this formula (0), is exactly specifically to determine the corresponding mobile terminal of maximum, is determined mobile terminal k *resources allocation afterwards, is removed this mobile terminal k from all mobile terminals *, according to formula (0), be other mobile terminal Resources allocation again.Processing afterwards the like, until distribute resource for all mobile terminals.
In addition, in above-mentioned steps 104, access network equipment, when Resources allocation, can also further consider that this resource used the use state information of the wireless channel that object takies, QoS etc.Such as, can use object to the resource high and that wireless channel use state is good of fixing a price, priority allocation resource, or, high to fixing a price, and the delay character of QoS requires high resource to use object, priority allocation resource.
Access network equipment, before carrying out resource distribution, can also, when setting up radio bearer, be considered pricing information.Such as, can be defined as each resource according to the height of pricing information and use object to set up the priority of radio bearer; Can also use object for the resource of fixing a price high, seize the resource that the resource being priced low is used object.
Similarly, access network equipment can also be considered pricing information when connecting or carry out mobile management.Such as, can use object preferentially connect or realize switching to the resource of fixing a price high; The resource use object that price is high can also be set and can seize the resource that the resource being priced low is used object.Certainly, if determine that the resource use object that price is high preferentially switches, concrete handover operation should be to carry out after the resource of above-mentioned steps 104 is distributed.
Access network equipment can also be considered pricing information when access control.Such as, the resource of fixing a price high is used object can have high access priority, and can seize the resource that the resource being priced low is used object.
In addition, access network equipment can also determine whether the integral benefit of certain community is greater than its neighbor cell, if be greater than, can used object to be switched to its neighbor cell the resource of this cell edge, or improve the transmitting power of this integral benefit great community.Wherein, this integral benefit can be used the price of object to determine according to the resource of this community of access.When why the integral benefit in certain community is large, switch, be because, if the integral benefit of Yi Ge community is large, the resource utilization that this community is described is higher, for making full use of the resource of system, can use object to be switched to the neighbor cell that integral benefit is little some resources, thereby these resources be used object can use the resource of this neighbor cell.In addition, can also in the little neighbor cell of this income, for high level resource, use object and strive for resource by switching, this high level resource is used object, is the resource that price is high and uses object.
By the way, operator is just used object to fix a price according to resource, and frequency spectrum resource or other resources is not fixed a price, the problem of the large and Efficiency Decreasing of time delay that the mode that can avoid like this resource to fix a price is brought.Meanwhile, access network equipment has been considered pricing factors in scheduling of resource, makes pricing information have influence on the scheduling of shared resource, and can, according to dynamically adjustresources scheduling of the adjustment of price, make the distribution of shared resource more flexible.For the operator of a plurality of request resource, in distributing, resource considers pricing factors, can also make resource priority allocation to the highest operator of bid, thereby resource value is maximized.
And operator can fix a price as required dynamically, make price more accurate, avoided in prior art after operator fixes a price to frequency spectrum resource, because channel quality corresponding to frequency spectrum resource changes, causing fixing a price inaccurate problem.
In addition, owing to it is also conceivable that resource in network used the use state information of the wireless channel that object uses when the Resources allocation, therefore also guaranteed that channel can distribute to the resource that channel quality is good as far as possible and use object, improved flow system flow.And, if channel use state has renewal, can also according to the channel use state after upgrading, re-start resource and distribute, thereby realize the dynamic adaptation to variations.
LTE system take below as example, with a specific embodiment, be described in and in LTE system, realize frequency spectrum resource allocative decision of the present invention.One of ordinary skill in the art will appreciate that, the realization of other communication systems and LTE system class seemingly, are therefore described in detail no longer one by one.In addition, as previously mentioned, for simplified characterization, here unification represents with mobile terminal the object that needs Resources allocation, but we are clear, need the object of Resources allocation to comprise mobile terminal, user, business or other description, they do not have essential difference in embodiments of the present invention.
In LTE system, the price that can carry out above-mentioned steps 101 by the equipment of the core network of LTE operates, and is carried out the resource allocation operations of above-mentioned steps 104 by the Access Network functional entity of LTE.
In LTE system, channel resource is to distribute for unit based on Resource Block (RB, Resource Block).In supposing the system Yi Ge community, have N RB, K mobile terminal, distribute a plurality of RB can to a mobile terminal, but a RB can only distribute to a mobile terminal a moment.R k n(t) be that mobile terminal k is on RBn, at the channel speed of moment t.Suppose that operator is to the C that is priced at of mobile terminal k k(t), be referred to as Pricing Factor, can be according to this R k nand C (t) k(t) carry out the calculating of resource distribution.Specifically ask for an interview formula (1).
max Σ k Σ n R k n ( t ) C k ( t ) Formula (1)
By this formula, can determine in N RB and K mobile terminal, the RB for mobile terminal k distributes, specifically, can calculate mobile terminal k by this formula (1), will calculate peaked one or more RB and distribute to this mobile terminal.Also need to meet a moment simultaneously and distribute a plurality of RB can to a mobile terminal, but RB can only distribute to the distributive condition of a mobile terminal.
The embodiment of the present invention is by introducing Pricing Factor in the resource distribution of access network equipment, make fix a price high mobile terminal or business, the chance that obtains resource distribution is larger, if and the price of mobile terminal or business change, in other words, operator wishes to change the price to mobile terminal or business, and system can be redistributed resource in time according to this price, thus Resources allocation more neatly; Channel quality factor has also been considered in this distribution, i.e. above-mentioned R k n(t), so system can consider the variation of channel status when Resources allocation, thereby can distribute fully frequency spectrum resource.
In addition, it is also conceivable that the fair factor between different mobile terminal, channel can not be distributed to the mobile terminal that channel quality is good completely, avoid can not get transmission opportunity at the mobile terminal of cell edge or the mobile terminal of bad channel quality.Can be referred to as equitable proportion.Still take LTE system as example, and the Mean Speed that specifically mobile terminal once can be assigned to is as calculated factor, in conjunction with R k nand C (t) k(t) carry out the calculating of resource distribution.The Mean Speed that this was once assigned to is called the equitable proportion factor, uses T k(t) represent, can utilize formula (2) to carry out the calculating of resource distribution.
max Σ k Σ n R k n ( t ) C k ( t ) T k ( t ) Formula (2)
By this formula (2), be that mobile terminal k distributes RB, concrete and aforementioned formula (1) is similar, do not repeat them here.
T in above-mentioned formula (2) k(t) specifically can be calculated by formula (3).
T k ( t + 1 ) = ( 1 - 1 t w ) T k ( t ) + 1 t w R k n ( t ) , k = k * ( 1 - 1 t w ) T k ( t ) , k ≠ k * Formula (3)
Wherein, k *represent the mobile terminal numbering choosing, t wit is the window of the equitable proportion factor.Distribute to the RB numbering of this mobile terminal and can use n *represent.This formula (3) represents when a RB is distributed to mobile terminal k *after, the equitable proportion factor T that this mobile terminal is represented k(t) also to update, increase a speed R k n(t); When certain mobile terminal is not assigned with RB, need to reduce its equitable proportion factor.Like this, the RB of a mobile terminal distribution is more, and it is also more that its equitable proportion factor increases, and the chance that is assigned to RB next time is fewer, otherwise the chance that is assigned to RB next time is just more, thereby avoided to a great extent the malapportioned situation of resource to occur.
For wireless communication system, conventionally all can there is multiple network simultaneously, such as, GSM/WCDMA/LTE etc.Certainly, these networks can be to be provided by same operator, also can be provided respectively by different operators.Also can only have a kind of network, but be provided respectively by different operators, for the purpose of difference, the network that different operators is provided is regarded different networks as.
For above-mentioned several situations, when specific implementation, all can an access network equipment be set for all networks or operator.Its specific implementation as previously mentioned.
Due to for network or for operator, its method that access network equipment is set is similar, therefore, below for arranging in the description of a plurality of access network equipments, mainly to carry out the example that is set to of access network equipment for network, describes.
Access network equipment that can be different for different network settings.Such as, for GSM network settings base station controller, for WCDMA network settings RNC, for LTE network settings eNB.For the purpose of difference, the access network equipment by these for heterogeneous networks is called network access equipment.Concentrated control appliance can also be set, be called Centralized Controller (C-Controller), by this Centralized Controller, according to the price of heterogeneous networks, be adjusted the resource of each network and distribute, this C-Controller also can think a kind of access network equipment.
For the situation that a plurality of access network equipments are set, in above-mentioned steps 101, pricing information is issued to access network equipment, can be specifically that the pricing information of mobile terminal in each network is issued to this C-Controller, this C-Controller, again by the pricing information of mobile terminal in each network, issues respectively each network of network access device.
Wherein, after step 101, before step 104, can further include, by this C-Controller, according to the pricing information of mobile terminal in each network, determined total pricing information of this network, such as, to the pricing information of each network, be weighted cumulative, total pricing information using the weighted value obtaining as this network, and according to this total pricing information to each network distribution system resource.Its concrete allocative decision and step 104 are similar.
For step 104, each network access equipment can be distributed to the resource of present networks according to C-Controller, and mobile terminal is carried out to resource distribution.
Certainly, if pricing information need to determine according to the state of Radio Resource, can also be reported by the network access equipment of each network or operator the state information of the Radio Resource of present networks Huo Ben operator to give this C-Controller.Wherein, network access equipment reports the use state information of the Radio Resource of present networks, can be specifically according to the state information of the Radio Resource that in present networks Huo Ben operator, each mobile terminal takies, integrate out the state information of the Radio Resource of present networks Huo Ben operator, and send to C-Controller; Can also be the state information that each network access equipment directly reports the Radio Resource that each mobile terminal takies, by C-Controller, be integrated.
Afterwards, operator can determine according to the state of the Radio Resource of each network the integral body price standard of each network, such as, if the better ，Ze of the channel status of GSM network operator can determine, can do higher price to the mobile terminal in this network, otherwise can do lower price, certainly, when each mobile terminal in this GSM network is fixed a price, can also fix a price respectively according to the state information of the shared Radio Resource of each mobile terminal.
If need to adopt other information to fix a price, processing scheme with according to the state information of Radio Resource, fix a price similar.Total principle is, need to determine the situation of each network, such as, determine the state information of the Radio Resource in each network and/or the relevant information of the mobile terminal in each network, according to this information, determine each internetwork whole price standard; Again in each network, according to the situation of each mobile terminal, such as, the state information of the Radio Resource taking according to mobile terminal in present networks and/or the relevant information of described mobile terminal, certainly, also need, according to for the determined whole price standard of each network, each mobile terminal to be fixed a price.
In the embodiment of the present invention, what realize above-mentioned steps 101 can be operator's price equipment.For operator's price equipment is set, can unify only to arrange one; Can also only arrange one for same operator; Also can arrange respectively for different networks, can also arrange respectively for different operators.The various plans of establishment, can not affect realization of the present invention.
This operator's price equipment can also be connected with access network equipment with core net counting equipment respectively.
Core net counting equipment sends pricing parameters to operator's price equipment, and this pricing parameters can be the avail information of mobile terminal shared earnings ratio ,Ge operator in operator etc.
Operator's price equipment can be fixed a price according to the mobile terminal in this pricing parameters Dui Ge operator.Operator's price equipment, after price, can send to access network equipment by pricing information.In addition, operator's price equipment can also receive the channel condition information that access network equipment sends, and fixes a price according to the mobile terminal in this channel condition information and this pricing parameters ，Dui Ge operator.
If certainly there are a plurality of operators, Ze Gai operator price equipment can also be a plurality of, operator corresponding to price equipment of different operator, in this case, the pricing parameters that core net counting equipment can Jiang Ge operator is issued respectively corresponding operator price equipment.Correspondingly, access network equipment also needs channel condition information to issue each operator's price equipment.
Again device of the present invention and system embodiment are described in detail below.
In the embodiment of the present invention, access network equipment as shown in Figure 2, specifically can comprise acquisition of information module 201 and resource distribution module 204.Wherein, acquisition of information module 201 is for obtaining the pricing information that resource is used to object, and 204 of the resource distribution modules pricing information for obtaining according to acquisition of information module, is that this resource is used object Resources allocation.
The pricing information that acquisition of information module 201 is obtained can be specifically according to this resource, to use the state information of the Radio Resource that object takies, and/or described resource be used the relevant information of object to formulate.The state information of Radio Resource and resource are used the relevant information of object, specifically can as previously mentioned, repeat no more here.
For LTE system or similar system, this resource distribution module carries out resource distribution according to pricing information, can be specifically the size order according to pricing information, for resource is used object Resources allocation; Can also be to calculate maximum according to aforementioned formula (1) or formula (2), by in RB corresponding to this maximum, meeting a moment to use object to distribute a plurality of RB to a resource, and a RB can only distribute to the RB that a resource is used this condition of object, distribute to this resource and use object.And, the T in formula (2) k(t) can be by above-mentioned formula (3).
Above-mentioned access network equipment can further include a plurality of network entities, and these network entities, before the above-mentioned resource distribution module of access network equipment carries out resource distribution, can also arrange the processing rule that this resource is used the access of object and/or switching etc.Such as, one or more in following network entity can be set.
First network entity is set, and this first network entity can be used to the resource that price is high to use object, preferentially sets up radio bearer;
Second network entity is set, and this second network entity can be seized the resource that the resource being priced low is used object for the resource use object that price is high is set;
The 3rd network entity is set, and the 3rd network entity can be used object preferentially to connect for the resource to fixing a price high;
The 4th network entity is set, and the 4th network entity can be for being used the price of object to determine the integral benefit of community according to resource in community, and resource integral benefit being greater than in the community of neighbor cell is used object to be switched to this neighbor cell;
The 5th network entity is set, and the 5th network entity can, for using the price of object to determine the integral benefit of community according to resource in community, improve the transmitting power that integral benefit is greater than the community of neighbor cell.
For the above-mentioned network entity that uses object for resource, at this network entity, carry out after corresponding operation, can send corresponding message to resource distribution module, such as, first network entity can send radio bearer and set up message; Second network entity can send the notification message that resource can be seized; The 3rd network entity can send connection setup complete message; The 4th network entity can send handoff completion message.Resource distribution module, after receiving these message, can be carried out the processing that resource is distributed.For above-mentioned the 5th network entity, can to resource distribution module, not send message, certainly, also can send transmitting power and adjust message, resource distribution module can be after the transmitting power of determining community according to this message improves, then carries out resource distribution, certainly, also can whether there is adjustment regardless of this transmitting power, directly for resource is used object Resources allocation.
Can also increase the 6th network entity, this network entity can be used object preferentially to switch for the resource to fixing a price high; Correspondingly, this switching specifically should be carried out after resource distribution module distributes resource again.
For LTE system, as shown in Figure 3, equipment of the core network is wherein mobile management entity (MME normally, Mobility management entity), Access Network functional entity can comprise eNB, in this eNB, can comprise again minizone RRM (Inter Cell RRM), radio bearer is controlled (RBControl), is connected the mobile (CMC of control, Connection Mobility Control), wireless access control (RAC, Radio Admission control), Dynamic Resource Allocation for Multimedia and scheduling (DynamicResource Allocation S chedule) etc.
Therefore, for LTE system, above-mentioned access network equipment can be specifically eNB, and above-mentioned first network entity and second network entity can be all RB control; Second network entity can be RAC; Second, third and the 6th network entity can be all CMC; The 4th network entity and the 5th network entity can be all minizone RRM.
Such as, take mobile terminal as example.For RB control, can, when setting up radio bearer, pricing parameters be taken into account, such as, can adjust according to the height of pricing parameters the priority of radio bearer, and the mobile terminal that price is high is set, can seize the resource of the mobile terminal being priced low etc.
For RAC, when carrying out mobile terminal access control, can be using pricing parameters as calculated factor, the high mobile terminal of fixing a price has high priority access, and the connection that can seize the mobile terminal being priced low.
For CMC, when connecting or carry out mobile management, consider pricing parameters, such as, the high mobile terminal of fixing a price is preferentially connected or realizes switching, and the high mobile terminal of fixing a price, can seize the resource of the mobile terminal being priced low.
For minizone RRM, if the integral benefit of Yi Ge community is greater than its neighbor cell, the mobile terminal of this cell boarder can be switched to its neighbor cell, or improve the transmitting power of integral benefit great community.Thereby can make full use of resource by some mobile terminals are switched to the neighbor cell that integral benefit is little.In addition, can also, by switching, in the little neighbor cell of this income, for high level mobile terminal, strive for resource.
Such scheme is by introducing pricing information in the functional entity of each access network equipment, make the operator can be by the occupied resource that indirectly draws oneself up of fixing a price, if the price Gao，Ze Ben operator of the mobile terminal under operator can occupy more resource.
The factor that can also conventionally can consider in conjunction with the functional entity of the access network equipments such as QoS, quality of wireless channel, makes resource distribute the variation that can adapt to QoS and quality of wireless channel simultaneously.Such as, for QoS, can divide timing in resource, specific according to the time delay defining in QoS, under the identical prerequisite of price, by the transmission priority level initializing of the high data of delay requirement, be height, the transmission priority of the mobile terminal that correspondingly, these data are relevant is just also high.For quality of wireless channel, as previously mentioned, the priority of can quality of wireless channel good mobile terminal is set to height.This processing specifically can realize by the minizone RRM in LTE system.
In addition, as previously mentioned, in system, conventionally all can there is multiple network simultaneously, such as,, also can there are a plurality of operators in GSM/WCDMA/LTE etc.Can different access network equipments be set for different networks or different operators.Such as, for GSM network settings base station controller, for WCDMA network settings RNC, for LTE network settings eNB.For the purpose of difference, the access network equipment by these for heterogeneous networks is called network access equipment.C-Controller can also be set, by this Centralized Controller, according to the price of heterogeneous networks, adjust the resource of each network and distribute.
Correspondingly, the wireless communication system of the embodiment of the present invention specifically can comprise at least two network access equipments 401, and Centralized Controller 402, as shown in Figure 4.Resource is used object specifically still to take mobile terminal as example.
Wherein, this Centralized Controller 402 can be for obtaining the pricing information of mobile terminal in each network Huo Ge operator; And by the pricing information of mobile terminal in each obtained network, send to respectively each network of network access device 401.
This Centralized Controller 402 can also be for determining total pricing information of described network according to the pricing information of each network mobile terminal; According to total pricing information of each network or operator, be each network access equipment 401 Resources allocation; Also for the resource of distribution being sent to each network access equipment 401.Here Centralized Controller 402 is network access equipment Resources allocation, is the equal of in fact network or operator's Resources allocation for these network access equipment 401 correspondences.
Each network access equipment 401, can be for the pricing information of the mobile terminal sent according to Centralized Controller 402, and Centralized Controller 402 is the resource that present networks access device 401 distributes, and is this mobile terminal Resources allocation.
Each network access equipment specifically can comprise acquisition of information module and the resource distribution module shown in Fig. 2.Acquisition of information module wherein, the pricing information sending for receiving Centralized Controller, is also the resource that present networks is distributed for receiving Centralized Controller.Resource distribution module, the pricing information sending according to Centralized Controller, and Centralized Controller is the resource that present networks is distributed, and is corresponding mobile terminal Resources allocation.
Each network access equipment obviously also can be carried out the various specific implementations in previous embodiment.
Certainly, each network access equipment, can further include one or more in the aforesaid first to the 5th network entity.Its specific implementation is identical with the specific implementation of aforementioned access network equipment, repeats no more here.
For above-mentioned Centralized Controller, when being each network access equipment Resources allocation, except the total pricing information with reference to each network, can also be with reference to information such as the radio channel state of this network, QoS.Each network access equipment is also similar.
With Centralized Controller, can receive the state information of the shared Radio Resource of each mobile terminal that each network access equipment collects etc., according to this information, determine the Radio Resource state of each network, and according to this Radio Resource state, and total pricing information of each network, be defined as the resource of each network allocation.As previously mentioned, the Radio Resource state of each network, can be by each network access equipment according to the state information of the shared Radio Resource of its each mobile terminal, determine present networks access device Radio Resource state information and report Centralized Controller; Also can directly be reported by network access equipment the state information of the shared Radio Resource of each mobile terminal, by Centralized Controller, according to these information, be determined the state information of the Radio Resource of each network access equipment.
Similarly, network access equipment can be according to the information such as state of the shared Radio Resource of each mobile terminal, the pricing information of this mobile terminal, and Centralized Controller is the resource that present networks is distributed, and is corresponding mobile terminal Resources allocation.
For system of the present invention, as shown in Figure 5, can also comprise that operator price equipment 403，You Gai operator price equipment fixes a price for each mobile terminal.Can be specifically the relevant information formulation based on mobile terminal, the state information of the Radio Resource that can also use according to mobile terminal be formulated, and certainly, also can consider these two information simultaneously.The specific implementation of price as previously mentioned, repeats no more here.
For usining various information ，Gai operator price equipment as the situation of pricing factors, first need to obtain these information, fix a price again afterwards.If only have an access network equipment ，Ze operator price equipment directly to obtain the relevant information of this access network equipment state information that report, Radio Resource and/or mobile terminal, and according to this information, corresponding mobile terminal fixed a price.
For the situation that has a plurality of access network equipments, there are a plurality of network access equipments, and the situation that has Centralized Controller, can by Centralized Controller, send to price equipment ，Gai operator of operator to fix a price equipment the relevant information of the state information of the Radio Resource of present networks and/or mobile terminal by network access equipment can be according to these information directly for mobile terminal be fixed a price.
Operator's price equipment can also be determined and the state information of Radio Resource that report, present networks and/or the relevant information of mobile terminal according to the network access equipment in each network, determines each internetwork whole price standard; Operator's price equipment is again according to each internetwork whole price standard, and the state information of the Radio Resource of each network and/or the relevant information of mobile terminal, and each mobile terminal is fixed a price.
Operator's price equipment is when fixing a price, if need to use mobile terminal shared information relevant to charging such as earnings ratio in operator, operator's price equipment can also be connected with the counting equipment of system, this counting equipment sends to operator's price equipment by information such as incomes, and operator's price equipment can also send to counting equipment by pricing information.Counting equipment can be adjusted charging etc. according to pricing information.
In addition, for above-mentioned operator price equipment, ，Gai operator price equipment can only have one, also can arrange respectively for different networks, or arranges respectively for different operators.The various plans of establishment all do not affect realization of the present invention, and difference is, if there is a plurality of operators price equipment,, when information interaction, information be sent in corresponding operator's price equipment.
To sum up, for various embodiments of the present invention, operator is just used object to fix a price according to the resource of moving such as mobile terminal, business, user, and frequency spectrum resource or other resources are not fixed a price, the problem of the large and Efficiency Decreasing of the time delay that the mode that can avoid like this resource to fix a price is brought.Meanwhile, access network equipment has been considered pricing factors in scheduling of resource, makes pricing information have influence on the scheduling of shared resource, and can, according to dynamically adjustresources scheduling of the adjustment of price, make the distribution of shared resource more flexible.For the operator of a plurality of request resource, in distributing, resource considers pricing factors, can also make resource priority allocation to the highest operator of bid, thereby resource value is maximized.
And operator can fix a price as required dynamically, make price more accurate, avoided in prior art after operator fixes a price to frequency spectrum resource, because channel quality corresponding to frequency spectrum resource changes, causing fixing a price inaccurate problem.
In addition, owing to it is also conceivable that resource in network used the state information of the shared Radio Resource of object etc. when the Resources allocation, therefore also guaranteed that channel can distribute to the mobile terminal that channel quality is good as far as possible, improved flow system flow.And, if channel use state has renewal, can also according to the channel use state after upgrading, re-start resource and distribute, thereby realize the dynamic adaptation to variations.
It is also conceivable that the fair factor between different mobile terminal, channel can not be distributed to the mobile terminal that channel quality is good completely, avoid can not get transmission opportunity at the mobile terminal of cell edge or the mobile terminal of bad channel quality.
One of ordinary skill in the art will appreciate that, the all or part of step realizing in said method execution mode is to come the hardware that instruction is relevant to complete by program, described program can be stored in computer read/write memory medium, this program, when carrying out, can comprise the content of each execution mode of communication means of the aforementioned MIP of the present invention is based on technology.Here alleged storage medium, as: ROM/RAM, magnetic disc, CD etc.
Although pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and described, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.

Claims (16)

1. a resource allocation methods, is characterized in that, the method comprises:
Access network equipment obtains the pricing information that resource is used to object;
At described access network equipment, according to resource, use the described pricing information of object, before described resource use object Resources allocation, the method further comprises following one or more:
According to resource in community, use the price of object to determine the integral benefit of community, resource integral benefit being greater than in the community of neighbor cell is used object to be switched to described neighbor cell;
According to resource in community, use the price of object to determine the integral benefit of community, improve the transmitting power that integral benefit is greater than the community of neighbor cell;
Described access network equipment uses the described pricing information of object according to described resource, for described resource is used object Resources allocation;
And/or, at described access network equipment, according to resource, use the described pricing information of object, after described resource use object Resources allocation, the method further comprises:
To the resource of fixing a price high, use object preferentially to switch.
2. method according to claim 1, is characterized in that, the described pricing information that resource is used to object, and the state information of the Radio Resource taking according to described resource use object, and/or described resource is used the relevant information of object to formulate.
3. method according to claim 2, is characterized in that,
The state information of described Radio Resource comprises: described resource is used whether use state, the network of the wireless channel that object takies be congested, one or more in the Congestion Level SPCC of network, channel quality, cell load state, information of adjacent cells;
And/or described resource is used the relevant information of object to comprise: the importance, income, cost, operator that resource is used object is used the operation strategy of object, described resource to use object one or more in shared earnings ratio in operator to described resource.
4. method according to claim 1, is characterized in that, described access network equipment, according to described pricing information, uses object Resources allocation for described resource, comprising:
According to the pricing information of resource use object order from big to small, be that resource is used object Resources allocation;
Or described access network equipment, according to described pricing information, uses object Resources allocation for described resource, comprising:
Determine the corresponding Resource Block of maximum (RB) calculating according to formula (1) or formula (2), by meeting the RB imposing a condition in determined RB, distribute to described resource use object, wherein, described impose a condition into, a moment, use object to distribute a plurality of RB can to a resource, and a RB can only distribute to a resource use object;
max Σ k Σ n R k n ( t ) C k ( t ) Formula (1)
max Σ k Σ n R k n ( t ) C k ( t ) T k ( t ) Formula (2)
T in formula (2) k(t) by formula (3), obtained,
T k ( t + 1 ) = ( 1 - 1 t w ) T k ( t ) + 1 t w R k n ( t ) , k = k * ( 1 - 1 t w ) T k ( t ) , k ≠ k * Formula (3)
Wherein, in formula (1), (2) and (3)
Figure FSB00001066033300024
be that resource is used object k on RBn, at the channel speed of moment t, n is the numbering that resource is used the RBn at object k place, C k(t) be the price that resource is used object k; K in formula (3) *the resource that expression chooses is used the numbering of object, t wit is the window of the equitable proportion factor.
5. method according to claim 1, is characterized in that, described access network equipment comprises: Centralized Controller, and the network access equipment of at least two networks or operator;
Described access network equipment obtains the pricing information that resource is used to object, comprising:
Centralized Controller Gains resources is used the pricing information of object, and described pricing information is sent to described network access equipment;
Described access network equipment uses the described pricing information of object according to resource, for described resource, use object Resources allocation, comprising:
Described Centralized Controller is used the pricing information of object to determine total pricing information of each network access equipment according to resource in each network or operator, and is each network access equipment Resources allocation according to described total pricing information of each network access equipment;
Each network access equipment is used the described pricing information of object according to resource, and described Centralized Controller is the resource that present networks access device distributes, and is that described resource is used object Resources allocation.
6. method according to claim 5, it is characterized in that, the method further comprises: the network access equipment of each network or operator is according to the state information of the Radio Resource that in present networks or operator, each resource use object takies, determine present networks access device Radio Resource state information and report described Centralized Controller, described Centralized Controller is collected the state information of the Radio Resource of each network access equipment;
Described Centralized Controller comprises for each network access equipment Resources allocation according to described total pricing information of each network access equipment: described Centralized Controller is according to described total pricing information of each network access equipment, and the state information of the Radio Resource of each network access equipment, be each network access equipment Resources allocation;
Described each network access equipment is used the described pricing information of object according to resource, and described Centralized Controller is the resource that present networks access device distributes, for described resource is used object Resources allocation, comprise: described each network access equipment is used the described pricing information of object according to resource, described Centralized Controller is the resource that present networks access device distributes, and resource described in present networks used the state information of the Radio Resource that object takies, be that described resource is used object Resources allocation.
7. according to the method described in claim 5 or 6, it is characterized in that, the method further comprises:
The state information of Radio Resource and/or the relevant information of described resource use object that the network access equipment of each network or operator is used object to take according to each resource in present networks or operator, determine the state information of Radio Resource and/or the relevant information of resource use object of present networks access device, and report by described Centralized Controller;
The method further comprises:
According to the relevant information of the state information of the Radio Resource in each network access equipment and/or resource use object, determine the integral body price standard to each network access equipment;
According to being the determined whole price standard of each network access equipment, and resource is used the state information of the Radio Resource that object takies and/or the relevant information that described resource is used object in each network access equipment, determine that resource used the pricing information of object.
8. according to the method described in claim 1 to 4 any one, it is characterized in that, described access network equipment uses the described pricing information of object according to resource, for described resource, uses object Resources allocation, comprising:
Described access network equipment uses the described pricing information of object according to resource, and described resource used the state information of the Radio Resource that object takies, and is that described resource is used object Resources allocation.
9. according to the method described in claim 1 to 6 any one, it is characterized in that, described resource is used object to be: one or more in mobile terminal, user, business.
10. an access network equipment, is characterized in that, described access network equipment comprises: acquisition of information module and resource distribution module, wherein,
Described acquisition of information module, for the pricing information of Gains resources use object;
Described access network equipment further comprises one or more in following network entity:
The 3rd network entity, is used object preferentially to connect for the resource to fixing a price high, and to described resource distribution module, send notice after connecting;
The 4th network entity, for using the price of object to determine the integral benefit of community according to community resource, resource integral benefit being greater than in the community of neighbor cell is used object to be switched to described neighbor cell, and to described resource distribution module, sends notice after switching;
The 5th network entity, for using the price of object to determine the integral benefit of community according to community resource, improves the transmitting power that integral benefit is greater than the community of neighbor cell;
Described resource distribution module, for the pricing information obtaining according to described acquisition of information module, for described resource is used object Resources allocation.
11. access network equipments according to claim 10, is characterized in that,
Described resource distribution module, for according to the pricing information of resource use object order from big to small, is that resource is used object Resources allocation;
Or,
Described resource distribution module, for determining the corresponding RB of maximum calculating according to formula (1) or formula (2), by meeting the RB imposing a condition in determined RB, distribute to described resource use object, wherein, described impose a condition into, a moment, use object to distribute a plurality of RB can to a resource, and a RB can only distribute to a resource use object;
max Σ k Σ n R k n ( t ) C k ( t ) Formula (1)
max Σ k Σ n R k n ( t ) C k ( t ) T k ( t ) Formula (2)
T in formula (2) k(t) by formula (3), obtained,
T k ( t + 1 ) = ( 1 - 1 t w ) T k ( t ) + 1 t w R k n ( t ) , k = k * ( 1 - 1 t w ) T k ( t ) , k ≠ k * Formula (3)
Wherein, in formula (1), (2) and (3)
Figure FSB00001066033300054
that resource is used object k on RBn, at the channel speed of moment t, C k(t) be the price that resource is used object k; K in formula (3) *the resource that expression chooses is used the numbering of object, t wit is the window of the equitable proportion factor.
12. access network equipments according to claim 10, is characterized in that,
Described acquisition of information module, is further used for the state information that Gains resources is used the Radio Resource that object takies;
Described resource distribution module, for the described pricing information that obtains according to described acquisition of information module and the state information of Radio Resource, is that described resource is used object Resources allocation.
13. 1 kinds of wireless communication systems, is characterized in that, comprising: Centralized Controller, and at least two network access equipments, and network or operator that heterogeneous networks access device is corresponding different, wherein,
Described Centralized Controller, for obtaining the pricing information of each network Huo Ge operator resource use object, sends to respectively network access equipment corresponding to each network or operator by obtained described pricing information; And for using the pricing information of object to determine total pricing information of corresponding network access equipment according to each network or operator's resource, according to total pricing information of each network access equipment, for each network access equipment Resources allocation and send to described each network access equipment;
Each network access equipment, pricing information for the resource use object that send, present networks access device according to described Centralized Controller, at described access network equipment, according to resource, use the described pricing information of object, before described resource use object Resources allocation, according to resource in community, use the price of object to determine the integral benefit of community, resource integral benefit being greater than in the community of neighbor cell is used object to be switched to described neighbor cell; According to resource in community, use the price of object to determine the integral benefit of community, improve the transmitting power that integral benefit is greater than the community of neighbor cell; And described Centralized Controller is distributed to the resource of present networks access device, for resource in present networks access device use object Resources allocation and/or, at described access network equipment, according to resource, use the described pricing information of object, after described resource use object Resources allocation, to the resource of fixing a price high, use object preferentially to switch.
14. systems according to claim 13, is characterized in that, described system further comprises: operator's price equipment;
Described operator price equipment, for using object to fix a price to resource, and sends to described Centralized Controller by the pricing information obtaining.
15. systems according to claim 14, is characterized in that,
Each network access equipment, is further used for, by the relevant information of the state information of the Radio Resource of present networks Huo Ben operator and/or resource use object, by described Centralized Controller, sending to described operator price equipment;
Described operator price equipment, for according to the relevant information of the state information of described Radio Resource and/or resource use object, is used object to fix a price to described resource, and the pricing information obtaining is sent to described Centralized Controller.
16. systems according to claim 15, is characterized in that, described system further comprises: counting equipment;
Described counting equipment, for resource being used object send to operator's price equipment at the shared earnings ratio of operator, and the pricing information returning according to described operator price equipment carries out charging adjustment;
Described operator price equipment, for according to described earnings ratio, is used object to fix a price to resource, and the pricing information obtaining is sent to described counting equipment and described Centralized Controller.
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