WO2007017873A3 - Wlan operating on multiple adjacent bands - Google Patents

Wlan operating on multiple adjacent bands Download PDF

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Publication number
WO2007017873A3
WO2007017873A3 PCT/IL2006/000919 IL2006000919W WO2007017873A3 WO 2007017873 A3 WO2007017873 A3 WO 2007017873A3 IL 2006000919 W IL2006000919 W IL 2006000919W WO 2007017873 A3 WO2007017873 A3 WO 2007017873A3
Authority
WO
WIPO (PCT)
Prior art keywords
data rate
access points
wlan
station
multiple adjacent
Prior art date
Application number
PCT/IL2006/000919
Other languages
French (fr)
Other versions
WO2007017873A2 (en
Inventor
Eran Shpak
Original Assignee
Extricom Ltd
Eran Shpak
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Extricom Ltd, Eran Shpak filed Critical Extricom Ltd
Publication of WO2007017873A2 publication Critical patent/WO2007017873A2/en
Publication of WO2007017873A3 publication Critical patent/WO2007017873A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures

Abstract

ABSTRACT A method for communication includes deploying a plurality of access points (22, 24, 26, 28), which have respective coverage areas and are configured to operate on a common frequency channel, in a service region of a wireless local area network (WLAN), so that the coverage areas of the access points overlap. A first access point is selected to transmit downlink signals to a station (32, 34, 36, 38) in the service region of the WLAN at a certain downlink data rate. The station is instructed to transmit uplink signals at an uplink data rate that is less than the downlink data rate, so that the uplink signals can be received and decoded by both the first and second access points.
PCT/IL2006/000919 2005-08-11 2006-08-09 Wlan operating on multiple adjacent bands WO2007017873A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/202,256 US7813738B2 (en) 2005-08-11 2005-08-11 WLAN operating on multiple adjacent bands
US11/202,256 2005-08-11

Publications (2)

Publication Number Publication Date
WO2007017873A2 WO2007017873A2 (en) 2007-02-15
WO2007017873A3 true WO2007017873A3 (en) 2007-09-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2006/000919 WO2007017873A2 (en) 2005-08-11 2006-08-09 Wlan operating on multiple adjacent bands

Country Status (2)

Country Link
US (1) US7813738B2 (en)
WO (1) WO2007017873A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8983548B2 (en) 2013-02-13 2015-03-17 Magnolia Broadband Inc. Multi-beam co-channel Wi-Fi access point

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8355757B2 (en) * 2005-10-06 2013-01-15 Broadcom Corporation System and method providing low power operation in a multimode communication device
US8027299B2 (en) * 2005-11-25 2011-09-27 Gal Zuckerman Hybrid system having multiple downlink channels and a single uplink channel
US7606536B1 (en) * 2006-04-03 2009-10-20 Rockwell Collins, Inc. Temporal co-site interference reduction
US8520613B2 (en) 2010-05-17 2013-08-27 Qualcomm Incorporated Optimization of the presence information refresh for a wireless device
US8588844B2 (en) 2010-11-04 2013-11-19 Extricom Ltd. MIMO search over multiple access points
US9060351B2 (en) * 2011-12-23 2015-06-16 Broadcom Corporation Decoupled downlink and uplink
KR20140063334A (en) * 2012-11-16 2014-05-27 삼성전자주식회사 Apparatus and method for connecting to a local area communication in a portable terminal
CN104349399B (en) * 2013-07-24 2018-02-23 中国移动通信集团公司 A kind of method and wlan system that up-downgoing covering matching is realized in wlan system
WO2016195585A1 (en) * 2015-06-05 2016-12-08 Telefonaktiebolaget Lm Ericsson (Publ) First communication device, second communication device and methods therein for sending and decoding, respectively, downlink information
US11637612B2 (en) 2015-08-25 2023-04-25 Cellium Technologies, Ltd. Macro-diversity using hybrid transmissions via twisted pairs
CN106211179B (en) * 2016-09-12 2019-11-26 东南大学 A kind of access point deployment and method for channel allocation of wireless cloud computing system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6505045B1 (en) * 2000-04-10 2003-01-07 Carnegie Mellon University Method for configuring and assigning channels for a wireless network
US20030117973A1 (en) * 2001-12-21 2003-06-26 Thermond Jeffrey L. Wireless access point management in a campus environment

Family Cites Families (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS639332A (en) 1986-06-30 1988-01-16 Nec Corp Digital subscriber radio system
US4789983A (en) * 1987-03-05 1988-12-06 American Telephone And Telegraph Company, At&T Bell Laboratories Wireless network for wideband indoor communications
US4935925A (en) * 1987-03-11 1990-06-19 Aristacom International, Inc. Adaptive digital network interface
IL100213A (en) * 1990-12-07 1995-03-30 Qualcomm Inc CDMA microcellular telephone system and distributed antenna system therefor
FI97838C (en) * 1992-05-06 1997-02-25 Nokia Telecommunications Oy the cellular network system
DE4322863C2 (en) * 1993-07-09 1995-05-18 Ant Nachrichtentech Cellular antenna system
US5960344A (en) * 1993-12-20 1999-09-28 Norand Corporation Local area network having multiple channel wireless access
DE69433872T2 (en) * 1994-10-26 2005-07-14 International Business Machines Corp. Medium access control scheme for wireless local area networks with interleaved variable length time division frames
WO1997023853A1 (en) * 1995-12-22 1997-07-03 Philips Electronics N.V. System for communicating between a group of apparatuses
FR2746991B1 (en) * 1996-03-28 1998-06-12 Nortel Matra Cellular RADIO STATION WITH CIRCULAR POLARIZATION ANTENNAS
US5923702A (en) * 1996-06-10 1999-07-13 Breeze Wireless Communications Ltd. Frequency hopping cellular LAN system
US6047175A (en) * 1996-06-28 2000-04-04 Aironet Wireless Communications, Inc. Wireless communication method and device with auxiliary receiver for selecting different channels
US6097705A (en) * 1997-01-06 2000-08-01 Cabletron Systems, Inc. Buffered repeater with independent ethernet collision domains
US5982779A (en) * 1997-05-28 1999-11-09 Lucent Technologies Inc. Priority access for real-time traffic in contention-based networks
US5912921A (en) * 1997-08-20 1999-06-15 Intermec Ip Corp. Concurrent multiple data rate communications in a wireless local area network
US6192026B1 (en) * 1998-02-06 2001-02-20 Cisco Systems, Inc. Medium access control protocol for OFDM wireless networks
US6741643B1 (en) * 1998-04-15 2004-05-25 Telecommunications Research Laboratories Asymmetric equalization system for data transmission
US6259898B1 (en) * 1998-05-05 2001-07-10 Telxon Corporation Multi-communication access point
US6381458B1 (en) * 1998-05-15 2002-04-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for soft handoff control based on access network capacity
GB9811071D0 (en) * 1998-05-23 1998-07-22 Ncr Int Inc Automated teller machine
US6590884B1 (en) * 1999-01-07 2003-07-08 Texas Instruments Incorporated Method and apparatus providing spatial diversity within an indoor network
JP2001016163A (en) 1999-04-30 2001-01-19 Adtec:Kk Device and system for radio transmission
US6560443B1 (en) * 1999-05-28 2003-05-06 Nokia Corporation Antenna sharing switching circuitry for multi-transceiver mobile terminal and method therefor
US6580704B1 (en) * 1999-08-26 2003-06-17 Nokia Corporation Direct mode communication method between two mobile terminals in access point controlled wireless LAN systems
FI111113B (en) * 1999-11-18 2003-05-30 Nokia Corp Dissemination of measurement data in a communication system
US6567396B1 (en) * 1999-12-13 2003-05-20 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive throughput in packet data communication systems using idle time slot scheduling
US6732163B1 (en) * 2000-01-05 2004-05-04 Cisco Technology, Inc. System for selecting the operating frequency of a communication device in a wireless network
US6463303B1 (en) * 2000-01-11 2002-10-08 Metawave Communications Corporation Beam forming and switching architecture
US7028186B1 (en) * 2000-02-11 2006-04-11 Nokia, Inc. Key management methods for wireless LANs
US7173922B2 (en) * 2000-03-17 2007-02-06 Symbol Technologies, Inc. Multiple wireless local area networks occupying overlapping physical spaces
US6529164B1 (en) * 2000-03-31 2003-03-04 Ge Medical Systems Information Technologies, Inc. Object location monitoring within buildings
US6711148B1 (en) * 2000-04-10 2004-03-23 Carnegie Mellon University Method for configuring a wireless network
US6636737B1 (en) * 2000-04-10 2003-10-21 Carnegie Mellon University Method for assigning channels for access points of a wireless network
US6807146B1 (en) * 2000-04-21 2004-10-19 Atheros Communications, Inc. Protocols for scalable communication system using overland signals and multi-carrier frequency communication
US6647015B2 (en) * 2000-05-22 2003-11-11 Sarnoff Corporation Method and apparatus for providing a broadband, wireless, communications network
JP4810051B2 (en) * 2000-06-07 2011-11-09 コネクサント システムズ，アイエヌシー． Method and apparatus for media access control in power line communication network system
JP3673149B2 (en) * 2000-07-11 2005-07-20 クラリオン株式会社 High speed roaming method for wireless LAN
US6522307B2 (en) * 2000-07-14 2003-02-18 Lg Electronics Inc. Antenna sharing apparatus of base station in W-CDMA system
US7146636B2 (en) * 2000-07-24 2006-12-05 Bluesocket, Inc. Method and system for enabling centralized control of wireless local area networks
US6671284B1 (en) * 2000-08-04 2003-12-30 Intellon Corporation Frame control for efficient media access
US6947483B2 (en) * 2000-08-18 2005-09-20 Nortel Networks Limited Method, apparatus, and system for managing data compression in a wireless network
US6560448B1 (en) * 2000-10-02 2003-05-06 Intersil Americas Inc. DC compensation system for a wireless communication device configured in a zero intermediate frequency architecture
US7126937B2 (en) * 2000-12-26 2006-10-24 Bluesocket, Inc. Methods and systems for clock synchronization across wireless networks
US7046690B2 (en) 2001-01-16 2006-05-16 At&T Corp. Interference suppression methods for 802.11
US6801767B1 (en) * 2001-01-26 2004-10-05 Lgc Wireless, Inc. Method and system for distributing multiband wireless communications signals
US6675012B2 (en) 2001-03-08 2004-01-06 Nokia Mobile Phones, Ltd. Apparatus, and associated method, for reporting a measurement summary in a radio communication system
US6888805B2 (en) * 2001-03-23 2005-05-03 Qualcomm Incorporated Time multiplexed transmission scheme for a spread spectrum communication system
US6771933B1 (en) * 2001-03-26 2004-08-03 Lgc Wireless, Inc. Wireless deployment of bluetooth access points using a distributed antenna architecture
WO2002089411A2 (en) * 2001-05-01 2002-11-07 Koninklijke Philips Electronics N.V. Handoff in radio communication arrangements
US20020197984A1 (en) * 2001-06-22 2002-12-26 Tadlys Ltd. Flexible wireless local networks
US20040141522A1 (en) * 2001-07-11 2004-07-22 Yossi Texerman Communications protocol for wireless lan harmonizing the ieee 802.11a and etsi hiperla/2 standards
JP3660278B2 (en) * 2001-07-13 2005-06-15 松下電器産業株式会社 Base station apparatus, mobile station apparatus, radio communication system, and radio communication method
EP1436639B1 (en) * 2001-09-05 2007-06-20 Newbury Networks Inc. Position detection and location tracking in a wireless network
US20030137959A1 (en) * 2001-09-24 2003-07-24 Nebiker Robert M. Flexible-link multi-media communication
JP3600578B2 (en) * 2001-09-29 2004-12-15 株式会社東芝 Wireless communication system and wireless LAN access point
US7289529B2 (en) * 2001-10-31 2007-10-30 At&T Corp. Method and system for optimally serving stations on wireless LANs using a controlled contention/resource reservation protocol of the IEEE 802.11e standard
US20030087645A1 (en) * 2001-11-08 2003-05-08 Kim Byoung-Jo J. Frequency assignment for multi-cell IEEE 802.11 wireless networks
US7151795B1 (en) * 2001-12-31 2006-12-19 Arraycomm Llc Method and apparatus for increasing spectral efficiency using mitigated power near band-edge
US7672274B2 (en) * 2002-01-11 2010-03-02 Broadcom Corporation Mobility support via routing
US6968198B2 (en) * 2002-02-15 2005-11-22 M/A-Com, Inc. Data passing method and apparatus for wireless communication system
US6882833B2 (en) * 2002-02-22 2005-04-19 Blue7 Communications Transferring data in a wireless communication system
US20030174681A1 (en) * 2002-03-18 2003-09-18 Philippe Gilberton Method and apparatus for indicating the presence of a wireless local area network by detecting energy fluctuations
US7054627B1 (en) * 2002-04-29 2006-05-30 Advanced Micro Devices, Inc. Method and system for locating a wireless network access point at a mobile computing device
US20040078566A1 (en) * 2002-05-04 2004-04-22 Instant802 Networks Inc. Generating multiple independent networks on shared access points
US20030206532A1 (en) * 2002-05-06 2003-11-06 Extricom Ltd. Collaboration between wireless lan access points
US6907229B2 (en) * 2002-05-06 2005-06-14 Extricom Ltd. Enhancing wireless LAN capacity using transmission power control
US6799054B2 (en) * 2002-05-06 2004-09-28 Extricom, Ltd. Collaboration between wireless LAN access points using wired lan infrastructure
US7184407B1 (en) * 2002-05-10 2007-02-27 Cisco Systems Wireless Networking (Australia) Pty Limited Detecting, reporting and mitigating hidden nodes in a wireless data network
US20040204105A1 (en) * 2002-05-24 2004-10-14 Ying-Chang Liang Method and apparatus for a base station with multiple distributed antennas to communicate with mobile stations
US7113498B2 (en) * 2002-06-05 2006-09-26 Broadcom Corporation Virtual switch
US20030235170A1 (en) * 2002-06-21 2003-12-25 Trainin Solomon B. Method, apparatus, and system for distributed access points for wireless local area network (LAN)
US20040013135A1 (en) * 2002-07-17 2004-01-22 Yoram Haddad System and method for scheduling traffic in wireless networks
US7697549B2 (en) * 2002-08-07 2010-04-13 Extricom Ltd. Wireless LAN control over a wired network
GB2394861A (en) * 2002-10-30 2004-05-05 Hewlett Packard Co Dual-mode wireless local area network access point
US6785558B1 (en) * 2002-12-06 2004-08-31 Lgc Wireless, Inc. System and method for distributing wireless communication signals over metropolitan telecommunication networks
US20040162037A1 (en) * 2003-02-18 2004-08-19 Eran Shpak Multi-channel WLAN transceiver with antenna diversity
JP4295023B2 (en) * 2003-02-25 2009-07-15 株式会社エヌ・ティ・ティ・ドコモ System, apparatus and method for controlling network
US8452294B2 (en) * 2003-04-23 2013-05-28 Qualcomm Incorporated In-band ate indicator methods and apparatus
US7047046B2 (en) * 2003-06-19 2006-05-16 Ipr Licensing, Inc. Antenna steering for an access point based upon probe signals
US7382757B2 (en) * 2003-09-23 2008-06-03 Motorola, Inc. Method for supporting a plurality of subscribers operating on different frequency bands using a single access point
US8842657B2 (en) * 2003-10-15 2014-09-23 Qualcomm Incorporated High speed media access control with legacy system interoperability
US8027326B2 (en) * 2004-01-12 2011-09-27 Xocyst Transfer Ag L.L.C. Method and system for high data rate multi-channel WLAN architecture
US7885293B2 (en) * 2005-03-08 2011-02-08 Qualcomm Incorporated Methods and apparatus for implementing and using a maximum rate option indicator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6505045B1 (en) * 2000-04-10 2003-01-07 Carnegie Mellon University Method for configuring and assigning channels for a wireless network
US20030117973A1 (en) * 2001-12-21 2003-06-26 Thermond Jeffrey L. Wireless access point management in a campus environment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8983548B2 (en) 2013-02-13 2015-03-17 Magnolia Broadband Inc. Multi-beam co-channel Wi-Fi access point
US9385793B2 (en) 2013-02-13 2016-07-05 Magnolia Broadband Inc. Multi-beam co-channel Wi-Fi access point

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Publication number Publication date
WO2007017873A2 (en) 2007-02-15
US7813738B2 (en) 2010-10-12
US20070037595A1 (en) 2007-02-15

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