CN101534529B - Method for searching closed signed user group cell and equipment thereof - Google Patents
Method for searching closed signed user group cell and equipment thereof Download PDFInfo
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Abstract
The invention provides a method for searching a closed signed user group (CSG) cell and equipment thereof. UE establishes a searching target list according to a searching set established for the UE to access each CSG cell, wherein the searching set comprises a macro-cell covering corresponding CSG cell; and the UE searches the CSG cell in the searching target list through periodic measurement. The application of the invention can narrow down the searching range of CSG cell by the UE and cause the UE to conduct the searching of the CSG cell within the relevant macro-cell of the CSG cell so as to reduce unnecessary searching tasks, thereby improving the searching efficiency and reducing the meaningless consumption of a UE battery.
Description
Technical field
The present invention relates to mobile communication technology, particularly relate to a kind of by subscriber equipment (UE, UserEquipment) independent searching closed signed user group (Closed Subscriber Group, CSG) method and apparatus of sub-district.
Background technology
General land in the evolution in future inserts (Evolved-Universal Terrestrial RadioAccess, E-UTRA) in the system, household base station device (Home eNB) will obtain widespread deployment, has correspondingly drawn and the closely-related CSG of Home eNB sub-district notion.The CSG sub-district is public land mobile network (PLMN, Public Land Mobility Network) a part, it is served by Home eNodeB (Home eNB), the CSG sub-district is different from the macrocell by the macro base station service, the access of CSG sub-district is restricted, have only one group of specific user that the owner authorized of Home eNB just can insert, other user does not then insert authority.
Be different from macrocell just because of the CSG sub-district, make UE very big difference be arranged in the mobility and the mobility between two macrocells of macrocell and CSG minizone.When UE mobile between two macrocells, measure on one group of other frequency that UE provides at current working frequency and network and the xenogenesis access technology frequency, in the E-UTRA system with the sub-district around seeking.For UE when macrocell moves to the CSG sub-district, need UE independently to seek the CSG sub-district, and can not depend on the network indication again, because network can't know which is that UE is authorized to and can inserts in the CSG sub-district that is in the macrocell scope, which is that UE is not authorized to insert, and also just can't give UE with suitable indication.Therefore move to the scene of CSG sub-district for UE from macrocell, need trigger search, promptly measure the CSG sub-district within the specific limits by UE to the CSG sub-district.
In great geographic range, search the CSG sub-district for UE, at present, a kind of fairly simple technical scheme is arranged, UE can (Tracking Area be TA) in the scope, perhaps in each the TA territory in the tracking area tabulation (TA list) that UE preserves at the tracking area at place, CSG sub-district in this scheme, search the CSG sub-district in the CSG white list, wherein, the CSG white list offers UE by network, has comprised the CSG sub-district that this UE can insert in the list.
In the network design of reality, in most of the cases, the Home eNB of service CSG may be in the coverage of a macrocell, a macrocell may cover the CSG sub-district of one or more HomeeNB services, like this, even Home eNB is positioned at the intersection of a plurality of macrocells, the number that covers the macrocell of this CSG sub-district can be not too many yet, and the macrocell number that TA comprised then may be a lot.This shows that though above-mentioned method of searching the CSG sub-district in the TA scope is fairly simple, UE search to the CSG sub-district in most of times is insignificant, this will cause the efficient of this scheme very low, also increase the unnecessary consumption of UE battery simultaneously.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method by UE independent searching CSG sub-district, and this method can improve searching efficiency, reduces the meaningless consumption of UE battery.
In order to achieve the above object, the technical scheme that the present invention proposes is: the method for a kind of searching closed signed user group CSG sub-district, and this method comprises:
A, user equipment (UE) are built upright searching target tabulation jointly according to the search set of being set up for its each the CSG sub-district that can insert in advance, and described search set comprises the macrocell that covers corresponding CSG sub-district;
B, UE are by periodically measuring the CSG sub-district of searching in the described searching target tabulation.
In the aforesaid method, the method that the search set is set up in each the CSG sub-district that can insert for UE among the described step a comprises:
Ax1, UE obtain the CSG sub-district that UE can insert from the CSG white list that network provides, set up the search set merging respectively for each the CSG sub-district that can insert then and put sky, and the corresponding state information of each search set is made as " no initializtion ";
Ax2, UE are in the pairing default initialization search area in each CSG sub-district, search the CSG sub-district that each can insert, if measured CSG cell signal strength satisfies service request when searching, then enter this CSG sub-district and from internet message, obtain the macrocell tabulation that covers this CSG sub-district, utilize the search set of this CSG sub-district of described macrocell list initialization, and the state information updating that will search for set is " initialization ".
In the aforesaid method, default initialization search area described in the described step ax2 is in the tracking area TA scope at each place, CSG sub-district, in all the TA scopes during perhaps the tracking area of preserving for UE is tabulated.
In the aforesaid method, internet message described in the described step ax2 is cell system broadcast message or special-purpose measurement control messages.
In the aforesaid method, the method of setting up the searching target tabulation among the described step a comprises: all the CSG sub-districts in the traversal CSG white list, if the state information of the search of described CSG sub-district set is for comprising the macrocell of current service in " initialization " and the search set, perhaps the state information of search set is " no initializtion ", then joins in the searching target tabulation.
In the aforesaid method, this method further comprises: if UE is by start or initiate the sub-district gravity treatment or switching enters a CSG sub-district, then from network, obtain the macrocell tabulation that covers described CSG sub-district, utilize the tabulation of described macrocell to reinitialize the search set of described CSG sub-district, and will search for the state information of gathering and be made as " initialization ".
In the aforesaid method, this method further comprises: if UE is resident in a CSG sub-district after Radio Link Failure taking place and carrying out cell update, and resident is a macrocell before, then described macrocell is joined in the search set of described CSG sub-district.
In the aforesaid method, this method further comprises: if UE enters a macrocell from a CSG sub-district by sub-district gravity treatment or switching, and described macrocell then joins described macrocell in the search set of described CSG sub-district not in the search set of described CSG sub-district.
In the aforesaid method, this method further comprises: if when UE carries out the CSG cell search, the Home eNodeB of learning the described CSG of service sub-district from internet message is not in the coverage of current macrocell, then sky is put in the search of described CSG sub-district set, and will search for the state information of gathering and be made as " no initializtion ".
In the aforesaid method, this method further comprises: increased new CSG sub-district on the described CSG white list if UE learns according to internet message, then set up search set and merge and to put sky, and will search for the state information of gathering and be made as " no initializtion " for described new CSG sub-district; Afterwards, described searching target tabulation is upgraded.
In the aforesaid method, method for updating is carried out in described searching target tabulation comprise: rebulid the searching target tabulation or directly in the searching target tabulation, increase described new CSG sub-district.
In the aforesaid method, this method further comprises: deleted the CSG sub-district if UE learns on the described CSG white list according to internet message, then discharge the state information of the search set and the search set of deleted CSG sub-district, afterwards, described searching target tabulation is upgraded.
In the aforesaid method, method for updating is carried out in described searching target tabulation to be comprised: rebulid the searching target tabulation, perhaps, if deleted CSG sub-district is contained in the searching target tabulation, then directly from the searching target tabulation, remove described CSG sub-district.
The embodiment of the invention also provides a kind of CSG of search the equipment of sub-district, can improve searching efficiency, reduces the meaningless consumption of UE battery.
In order to achieve the above object, the technical scheme of embodiment of the invention proposition is: a kind of equipment of searching the CSG sub-district comprises:
The search aggregation units is used to store the search set of the CSG sub-district that all UE can insert and the state information of search set;
Search set administrative unit is used to each the CSG sub-district that can insert to set up the search set, and described search set comprises the macrocell that covers corresponding CSG sub-district;
The searching target list cell is used to store the searching target tabulation;
The searching target list management unit, the search set that is used for the CSG sub-district that can insert according to all UE is built upright searching target tabulation jointly, and after trigger the execution of search unit;
Search the unit, be used for by periodically measuring the CSG sub-district of searching the searching target tabulation.
Aforesaid equipment, described search set administrative unit is further used for: if UE is by start or initiate the sub-district gravity treatment or switching enters a CSG sub-district, then from network, obtain the macrocell tabulation that covers described CSG sub-district, utilize the tabulation of described macrocell to reinitialize the search set of described CSG sub-district, and will search for the state information of gathering and be made as " initialization ".
Aforesaid equipment, described search set administrative unit is further used for: if UE is resident in a CSG sub-district after Radio Link Failure taking place and carrying out cell update, and resident is a macrocell before, then described macrocell is joined in the search set of described CSG sub-district.
Aforesaid equipment, described search set administrative unit is further used for: if UE enters a macrocell from a CSG sub-district by sub-district gravity treatment or switching, and described macrocell then joins described macrocell in the search set of described CSG sub-district not in the search set of described CSG sub-district.
Aforesaid equipment, described search set administrative unit is further used for: if when UE carries out the CSG cell search, the Home eNodeB of learning the described CSG of service sub-district from internet message is not in the coverage of current macrocell, then sky is put in the search of described CSG sub-district set, and will search for the state information of gathering and be made as " no initializtion ".
Aforesaid equipment, described search set administrative unit is further used for: increased new CSG sub-district on the described CSG white list if UE learns according to internet message, then set up search set and merge and to put sky, and will search for the state information of gathering and be made as " no initializtion " for described new CSG sub-district; Afterwards, triggering the searching target list management unit rebulids the searching target tabulation or triggers the directly described new CSG of increase sub-district in the searching target tabulation of searching target list management unit; Described searching target list management unit is further used for: in the searching target tabulation, increase the CSG sub-district of appointment according to the indication of search set administrative unit, and after trigger the execution of search unit.
Aforesaid equipment, described search set administrative unit is further used for: deleted the CSG sub-district if UE learns on the described CSG white list according to internet message, discharge the state information of the search set and the search set of deleted CSG sub-district, afterwards, triggering the searching target list management unit rebulids the searching target tabulation or triggers the directly described deleted CSG sub-district of removal from the searching target tabulation of searching target list management unit; Described searching target list management unit is further used for: according to the CSG sub-district of indication deletion appointment in the searching target tabulation of search set administrative unit, and after trigger the execution of search unit.
In sum, the method and apparatus of the search CSG sub-district that the present invention proposes, by dwindling the search area of UE, make UE be confined to carry out in the macrocell scope relevant the search of CSG sub-district with the CSG sub-district, to reduce unnecessary search task, thereby can improve searching efficiency, reduce the meaningless consumption of UE battery the CSG sub-district.
Description of drawings
Fig. 1 is the flow chart of the inventive method.
Fig. 2 is the flow chart of the embodiment one of the inventive method.
Fig. 3 is the method flow diagram that UE sets up the search set among the embodiment one of the inventive method.
Fig. 4 is the structural representation of the embodiment one of present device.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Basic thought of the present invention is: as UE resident or be moved into a macrocell after, set up the searching target tabulation earlier, CSG sub-district that searched before the tabulation of this searching target only comprises and that covered by current macrocell and the CSG sub-district that does not search before and can insert, and then by periodically traveling through the searching target tabulation, measure the CSG sub-district in the searching target tabulation scope, be implemented in interior search the CSG sub-district.
As shown in Figure 1, the present invention mainly may further comprise the steps:
Here, described search set is that UE sets up according to the CSG white list that network provides, and described CSG white list comprises all UE and is authorized to the CSG sub-district that can insert; In that to set up search set fashionable, UE at first sets up corresponding search set merging for each the CSG sub-district on the CSG white list and is made as sky, the state information of search set is made as " no initializtion ", search each the CSG sub-district on the CSG white list then successively, if when searching energy measurement to and its signal strength signal intensity satisfy service request, its search set of macrocell list initialization that then enters this CSG sub-district and utilize to cover this CSG sub-district, and will search for the state information of gathering and be made as " initialization "; In addition, need to prove that described search set need be kept in the nonvolatile memory of UE, in order to avoid should search for the information dropout of set after the UE shutdown.
When setting up the searching target tabulation, all CSG sub-districts in the UE traversal CSG white list, if the state information of the search of described CSG sub-district set is for comprising the macrocell of current service in " initialization " and the search set, perhaps the state information of search set is " no initializtion ", then joins in the searching target tabulation.
In this step, periodically the method for measurement target CSG sub-district is a prior art, repeats no more herein.
For the better method of sending out explanation search of the present invention CSG sub-district, be described in detail with preferred embodiment below.
Fig. 2 is the schematic flow sheet of the embodiment one of the inventive method.As shown in Figure 2, embodiment one may further comprise the steps:
Step 201, UE take out a CSG sub-district as current candidate's searching target from the CSG white list that network provides.
Step 202, according to the state information of the search of described current candidate's searching target set, judge whether initialization of its search set, if then change step 203 over to, otherwise change step 204 over to.
Step 203, check that current macrocell is whether in the search set of described current candidate's searching target, if then change step 204 over to; Otherwise change step 205 over to.
Step 204, described current candidate's searching target is joined in the searching target tabulation.
Step 205, judge whether also have untreated CSG sub-district in the CSG white list, if having, then change step 206 over to, otherwise change step 207 over to.
Step 206, from the CSG white list, select a untreated CSG sub-district, jump to step 202 as current candidate's searching target.
Step 207, UE are by periodically measuring the CSG sub-district of searching in the searching target tabulation.
In the above-mentioned flow process, step 101 of the present invention has been realized in step 201～206, and step 207 has realized step 102 of the present invention.
As shown in Figure 3, the method that UE sets up the search set for its each the CSG sub-district that can insert in the present embodiment comprises:
In actual applications, described default initialization search area can be made as in the TA scope at each place, CSG sub-district, also can be made as in all the TA scopes among the TA list that UE preserves., described internet message can be cell system broadcast message or special-purpose measurement control messages.
In actual applications, in order to adapt to the variation of network, the information old that the search of avoiding UE to preserve is gathered is guaranteed the accuracy that current search is gathered, and also needs in the following cases the search set to be upgraded accordingly:
When UE by start or initiate the sub-district gravity treatment or switching when entering a CSG sub-district, no matter described whether the state information of the search set of CSG sub-district correspondence initialization, all will utilize the macrocell tabulation of the described CSG of the covering of from network, obtaining sub-district, utilize the tabulation of described macrocell to reinitialize the search set of described CSG sub-district, and will search for the state information of gathering and be made as " initialization "; Here need to prove, in actual applications, an initialized minimum interval can also be set in advance, for the search set that had been initialised, when only once initialization time is greater than described minimum interval on distance, the renewal operation that just reinitializes is to avoid frequent unnecessary renewal.
Resident in a CSG sub-district time after UE Radio Link Failure takes place and carries out cell update, and resident is a macrocell before, and this method further comprises: described macrocell is joined in the search set of described CSG sub-district;
When UE enters a macrocell from a CSG sub-district by sub-district gravity treatment or switching, and described macrocell joins described macrocell in the search set of described CSG sub-district not in the search set of described CSG sub-district the time;
When UE carries out the CSG cell search in a macrocell, the Home eNodeB of learning the described CSG of service sub-district from internet message is not in this macrocell coverage area, sky is put in the search of described CSG sub-district set, and will search for the state information of gathering and be made as " no initializtion ";
In actual applications, when the UE under being in connection status carries out the CSG cell search in a macrocell, need measure scheduling interval to network requests for searching target CSG sub-district.At this moment, if serve the Home eNB not in the overlay area (its reason may be that Home eNB has changed the position, closed power supply or fault etc. has taken place) that this CSG sub-district of service has been known in the base station of current macrocell, then need the internet message that carries distinctive mark or special spacing value by one, indication UE does not need to measure this CSG sub-district.After UE receives this internet message, the search of this target CS G sub-district set need be put sky, and will search for the state information of gathering and be made as " no initializtion ".
In addition, need in the following cases search set and searching target tabulation are upgraded accordingly:
When UE learns according to internet message when having increased new CSG sub-district on the described CSG white list, set up search set for described new CSG sub-district and merge and put sky, and will search for the state information of gathering and be made as " no initializtion "; Afterwards, tabulation is upgraded to searching target, increases described new CSG sub-district;
When UE learns according to internet message when having deleted the CSG sub-district on the described CSG white list, in UE, discharge the search set of deleted CSG sub-district, afterwards, if deleted CSG sub-district is contained in the searching target tabulation, then tabulation is upgraded to searching target, removes described CSG sub-district.
In actual applications, above-mentioned searching target is tabulated upgraded accordingly, can also can realize by the mode that directly increases accordingly or delete that searching target is tabulated by rebuliding the mode of searching target tabulation.
At said method, the invention allows for the equipment of a kind of CSG of search sub-district, as shown in Figure 4, this equipment comprises:
Search set administrative unit 402 is used to each the CSG sub-district that can insert to set up the search set, and described search set comprises the macrocell that covers corresponding CSG sub-district;
Searching target list cell 403 is used to store the searching target tabulation;
Searching target list management unit 404, the search set that is used for the CSG sub-district that can insert according to all UE is built upright searching target tabulation jointly; After finishing, searching target tabulation foundation triggers the execution of searching unit 405.
In actual applications, described search set administrative unit 402 is further used for when UE enters a CSG sub-district by start or initiation sub-district gravity treatment or switching, from network, obtain the macrocell tabulation that covers described CSG sub-district, utilize the tabulation of described macrocell to reinitialize the search set of described CSG sub-district, and will search for the state information of gathering and be made as " initialization ";
Be used for after UE Radio Link Failure takes place and carries out cell update residently, and when resident is a macrocell before, described macrocell joined in the search set of described CSG sub-district to a CSG sub-district;
Be used for entering a macrocell from a CSG sub-district by sub-district gravity treatment or switching as UE, and described macrocell joins described macrocell in the search set of described CSG sub-district not in the search set of described CSG sub-district the time;
Be used for when UE carries out the CSG cell search, the Home eNodeB of learning service described CSG sub-district from internet message not in this macrocell scope, is put sky with the search set of described CSG sub-district, and will search for the state information of gathering and be made as " no initializtion ";
Be used for learning according to internet message when having increased new CSG sub-district on the described CSG white list, set up search set for described new CSG sub-district and merge and put sky, and will search for the state information of gathering and be made as " no initializtion " as UE; Afterwards, set rebulids the searching target tabulation or directly increases described new CSG sub-district in the searching target tabulation according to current search to trigger searching target list management unit 404;
Be used for learning according to internet message when having deleted the CSG sub-district on the described CSG white list as UE, discharge the state information of the search set and the search set of deleted CSG sub-district, afterwards, set rebulids the searching target tabulation or directly removes described CSG sub-district from the searching target tabulation according to current search to trigger searching target list management unit 404.
Accordingly, described searching target list management unit 404 is further used for that indication according to search set administrative unit 402 increases or the CSG sub-district of deletion appointment in the searching target tabulation, and after trigger the execution of search unit 405.
By the employing technique scheme, the present invention sets up the search set by each the CSG sub-district that can insert for UE in advance, and feasible search area to each CSG sub-district is confined to search for limited macrocell in the set, and no longer is the network range of TA level; In addition, when residing at a macrocell, UE builds upright searching target tabulation jointly according to search set again, make UE in this macrocell, only search CSG sub-district in the searching target tabulation, ignore those not CSG sub-districts in the searching target tabulation, make search more targeted.Adopt the present invention, can reduce unnecessary search task, thereby can effectively improve searching efficiency, reduce the meaningless consumption of UE battery the CSG sub-district.
In sum, more than be preferred embodiment of the present invention only, be not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (20)
1. the method for a searching closed signed user group CSG sub-district is characterized in that this method comprises:
A, user equipment (UE) are built upright searching target tabulation jointly according to the search set of being set up for its each the CSG sub-district that can insert in advance, described search set comprises the macrocell that covers corresponding CSG sub-district, searched before described searching target tabulation only comprises and CSG sub-district that is covered by current macrocell and the CSG sub-district that does not search before and can insert;
B, UE are by periodically measuring the CSG sub-district of searching in the described searching target tabulation.
2. method according to claim 1 is characterized in that, the method that the search set is set up in each the CSG sub-district that can insert for UE among the described step a comprises:
Ax1, UE obtain the CSG sub-district that UE can insert from the CSG white list that network provides, set up the search set merging respectively for each the CSG sub-district that can insert then and put sky, and the corresponding state information of each search set is made as " no initializtion ";
Ax2, UE are in the pairing default initialization search area in each CSG sub-district, search the CSG sub-district that each can insert, if measured CSG cell signal strength satisfies service request when searching, then enter this CSG sub-district and from internet message, obtain the macrocell tabulation that covers this CSG sub-district, utilize the search set of this CSG sub-district of described macrocell list initialization, and the state information updating that will search for set is " initialization ".
3. method according to claim 2 is characterized in that, default initialization search area described in the described step ax2 is in the tracking area TA scope at each place, CSG sub-district, in all the TA scopes during perhaps the tracking area of preserving for UE is tabulated.
4. method according to claim 2 is characterized in that, internet message described in the described step ax2 is cell system broadcast message or special-purpose measurement control messages.
5. method according to claim 2 is characterized in that, the method for setting up the searching target tabulation among the described step a comprises:
All CSG sub-districts in the traversal CSG white list, if the state information of the search of described CSG sub-district set is for comprising the macrocell of current service in " initialization " and the search set, perhaps the state information of search set is " no initializtion ", then joins in the searching target tabulation.
6. method according to claim 2 is characterized in that, this method further comprises:
If UE is by start or initiate the sub-district gravity treatment or switching enters a CSG sub-district, then from network, obtain the macrocell tabulation that covers described CSG sub-district, utilize the tabulation of described macrocell to reinitialize the search set of described CSG sub-district, and will search for the state information of gathering and be made as " initialization ".
7. method according to claim 2 is characterized in that, this method further comprises:
If UE is resident in a CSG sub-district after Radio Link Failure taking place and carrying out cell update, and resident is a macrocell before, then described macrocell is joined in the search set of described CSG sub-district.
8. method according to claim 2 is characterized in that, this method further comprises:
If UE enters a macrocell from a CSG sub-district by sub-district gravity treatment or switching, and described macrocell then joins described macrocell in the search set of described CSG sub-district not in the search set of described CSG sub-district.
9. method according to claim 2 is characterized in that, this method further comprises:
When if UE carries out the CSG cell search, the Home eNodeB of learning the described CSG of service sub-district from internet message is not in the coverage of current macrocell, then sky is put in the search of described CSG sub-district set, and will search for the state information of gathering and be made as " no initializtion ".
10. method according to claim 2 is characterized in that, this method further comprises:
Increased new CSG sub-district on the described CSG white list if UE learns according to internet message, then set up search set and merge and to put sky, and will search for the state information of gathering and be made as " no initializtion " for described new CSG sub-district; Afterwards, described searching target tabulation is upgraded.
11. method according to claim 10 is characterized in that, method for updating is carried out in described searching target tabulation comprise: rebulid the searching target tabulation or directly in the searching target tabulation, increase described new CSG sub-district.
12. method according to claim 2 is characterized in that, this method further comprises:
Deleted the CSG sub-district if UE learns on the described CSG white list according to internet message, then discharged the state information of the search set and the search set of deleted CSG sub-district, afterwards, described searching target tabulation has been upgraded.
13. method according to claim 12, it is characterized in that, method for updating is carried out in described searching target tabulation to be comprised: rebulid the searching target tabulation, perhaps, if deleted CSG sub-district is contained in the searching target tabulation, then directly from the searching target tabulation, remove described CSG sub-district.
14. an equipment of searching the CSG sub-district is characterized in that, comprising:
The search aggregation units is used to store the search set of the CSG sub-district that all UE can insert and the state information of search set;
Search set administrative unit is used to each the CSG sub-district that can insert to set up the search set, and described search set comprises the macrocell that covers corresponding CSG sub-district;
The searching target list cell is used to store the searching target tabulation;
The searching target list management unit, the search set that is used for the CSG sub-district that can insert according to all UE is built upright searching target tabulation jointly, and after trigger to search the unit execution, searched before described searching target tabulation only comprises and CSG sub-district that is covered by current macrocell and the CSG sub-district that does not search before and can insert;
Search the unit, be used for by periodically measuring the CSG sub-district of searching the searching target tabulation.
15. equipment according to claim 14, it is characterized in that, described search set administrative unit is further used for: if UE is by start or initiate the sub-district gravity treatment or switching enters a CSG sub-district, then from network, obtain the macrocell tabulation that covers described CSG sub-district, utilize the tabulation of described macrocell to reinitialize the search set of described CSG sub-district, and will search for the state information of gathering and be made as " initialization ".
16. equipment according to claim 14, it is characterized in that, described search set administrative unit is further used for: if UE is resident in a CSG sub-district after Radio Link Failure taking place and carrying out cell update, and resident is a macrocell before, then described macrocell is joined in the search set of described CSG sub-district.
17. equipment according to claim 14, it is characterized in that, described search set administrative unit is further used for: if UE enters a macrocell from a CSG sub-district by sub-district gravity treatment or switching, and described macrocell then joins described macrocell in the search set of described CSG sub-district not in the search set of described CSG sub-district.
18. equipment according to claim 14, it is characterized in that, described search set administrative unit is further used for: if when UE carries out the CSG cell search, the Home eNodeB of learning the described CSG of service sub-district from internet message is not in the coverage of current macrocell, then sky is put in the search of described CSG sub-district set, and will search for the state information of gathering and be made as " no initializtion ".
19. equipment according to claim 14, it is characterized in that, described search set administrative unit is further used for: increased new CSG sub-district on the described CSG white list if UE learns according to internet message, then set up search set and merge and to put sky, and will search for the state information of gathering and be made as " no initializtion " for described new CSG sub-district; Afterwards, triggering the searching target list management unit rebulids the searching target tabulation or triggers the directly described new CSG of increase sub-district in the searching target tabulation of searching target list management unit;
Described searching target list management unit is further used for: in the searching target tabulation, increase the CSG sub-district of appointment according to the indication of search set administrative unit, and after trigger the execution of search unit.
20. equipment according to claim 14, it is characterized in that, described search set administrative unit is further used for: deleted the CSG sub-district if UE learns on the described CSG white list according to internet message, discharge the state information of the search set and the search set of deleted CSG sub-district, afterwards, triggering the searching target list management unit rebulids the searching target tabulation or triggers the directly described deleted CSG sub-district of removal from the searching target tabulation of searching target list management unit;
Described searching target list management unit is further used for: according to the CSG sub-district of indication deletion appointment in the searching target tabulation of search set administrative unit, and after trigger the execution of search unit.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI459224B (en) * | 2012-09-06 | 2014-11-01 | Shuttle Inc | Searching method for content of electronic device and application program using for the same |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9913206B2 (en) | 2008-03-21 | 2018-03-06 | Interdigital Patent Holdings, Inc. | Method and apparatus for searching for closed subscriber group cells |
| CN102045790B (en) * | 2009-10-14 | 2014-06-04 | 华为技术有限公司 | Method and device for acquiring global cell identification and controlling data transmission |
| CN101707794B (en) * | 2009-11-25 | 2012-05-23 | 中兴通讯股份有限公司 | Method and device for selecting cells when mobile station is in start-up state or enters coverage zone |
| MX2012007985A (en) * | 2010-01-08 | 2012-10-03 | Interdigital Patent Holdings | Evaluating and reporting measurments for h(e) nb outbound mobility and inter- h(e)nb mobility in connected mode. |
| JP5363660B2 (en) * | 2010-01-08 | 2013-12-11 | インターデイジタル パテント ホールディングス インコーポレイテッド | Method and apparatus for adding CSG identification to a whitelist during connected mode |
| US8515393B2 (en) * | 2010-03-08 | 2013-08-20 | Htc Corporation | Apparatuses and methods for handling network initiated detachment procedures |
| CN101868020A (en) * | 2010-05-10 | 2010-10-20 | 中兴通讯股份有限公司 | Method and device for controlling user equipment transmitting power in universal mobile telecommunication system |
| CN102395165B (en) * | 2011-10-25 | 2017-06-30 | 南京中兴软件有限责任公司 | The searching method and device of a kind of CSG cell |
| CN106912086A (en) * | 2015-12-23 | 2017-06-30 | 联芯科技有限公司 | Possess the mobile terminal and CSG cell searching method of CSG cell function of search |
| CN109691196A (en) * | 2017-03-20 | 2019-04-26 | 华为技术有限公司 | A kind of paging method and relevant device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6363255B1 (en) * | 1998-10-26 | 2002-03-26 | Fujitsu Limited | Mobile communications system and mobile station therefor |
| CN1805386A (en) * | 2005-01-11 | 2006-07-19 | 华为技术有限公司 | Service cell based network access system and method |
-
2008
- 2008-03-10 CN CN2008101016552A patent/CN101534529B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6363255B1 (en) * | 1998-10-26 | 2002-03-26 | Fujitsu Limited | Mobile communications system and mobile station therefor |
| CN1805386A (en) * | 2005-01-11 | 2006-07-19 | 华为技术有限公司 | Service cell based network access system and method |
Non-Patent Citations (1)
| Title |
|---|
| Huawei.Cell re-selection for hNB.《3GPP TSG RAN2 #59bis Tdoc R2-073961》.2007, * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI459224B (en) * | 2012-09-06 | 2014-11-01 | Shuttle Inc | Searching method for content of electronic device and application program using for the same |
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