WO2012030677A3 - Coexistence support for multi-channel wireless communications - Google Patents

Coexistence support for multi-channel wireless communications Download PDF

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Publication number
WO2012030677A3
WO2012030677A3 PCT/US2011/049462 US2011049462W WO2012030677A3 WO 2012030677 A3 WO2012030677 A3 WO 2012030677A3 US 2011049462 W US2011049462 W US 2011049462W WO 2012030677 A3 WO2012030677 A3 WO 2012030677A3
Authority
WO
WIPO (PCT)
Prior art keywords
channels
wireless
channel
wireless communications
wireless communication
Prior art date
Application number
PCT/US2011/049462
Other languages
French (fr)
Other versions
WO2012030677A2 (en
Inventor
Yong Liu
Harish Ramamurthy
Original Assignee
Marvell World Trade Ltd.
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 Marvell World Trade Ltd. filed Critical Marvell World Trade Ltd.
Priority to CN201180048819.XA priority Critical patent/CN103155447B/en
Priority to KR1020137007841A priority patent/KR101765852B1/en
Priority to EP11822411.2A priority patent/EP2612455B1/en
Priority to JP2013527148A priority patent/JP5577550B2/en
Publication of WO2012030677A2 publication Critical patent/WO2012030677A2/en
Publication of WO2012030677A3 publication Critical patent/WO2012030677A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0205—Traffic management, e.g. flow control or congestion control at the air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Systems and techniques relating to wireless communications are described. A described technique includes monitoring a group of wireless channels that are useable by at least a first wireless communication device for wireless communications, receiving one or more beacon signals from one or more second wireless communication devices, identifying, within the group of wireless channels, one or more primary channels on which the one or more beacon signals are received, estimating a traffic load for the one or more identified primary channels, determining, based on the estimated traffic load, whether to use as a primary channel for the first wireless communication device, a channel of the one or more identified primary channels or a channel of the group of wireless channels that is separate from the one or more identified primary channels; and selecting the primary channel for the first wireless communication device based on a result of the determining.
PCT/US2011/049462 2010-09-01 2011-08-26 Coexistence support for multi-channel wireless communications WO2012030677A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201180048819.XA CN103155447B (en) 2010-09-01 2011-08-26 For having the methods, devices and systems of the multiple channel wireless communication supported that coexists
KR1020137007841A KR101765852B1 (en) 2010-09-01 2011-08-26 Coexistence support for multi-channel wireless communications
EP11822411.2A EP2612455B1 (en) 2010-09-01 2011-08-26 Coexistence support for multi-channel wireless communications
JP2013527148A JP5577550B2 (en) 2010-09-01 2011-08-26 Multi-channel wireless communication coexistence support

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US37932510P 2010-09-01 2010-09-01
US61/379,325 2010-09-01
US39379110P 2010-10-15 2010-10-15
US61/393,791 2010-10-15
US201161437159P 2011-01-28 2011-01-28
US61/437,159 2011-01-28

Publications (2)

Publication Number Publication Date
WO2012030677A2 WO2012030677A2 (en) 2012-03-08
WO2012030677A3 true WO2012030677A3 (en) 2012-04-26

Family

ID=45697944

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/049462 WO2012030677A2 (en) 2010-09-01 2011-08-26 Coexistence support for multi-channel wireless communications

Country Status (6)

Country Link
US (2) US8571591B2 (en)
EP (1) EP2612455B1 (en)
JP (1) JP5577550B2 (en)
KR (1) KR101765852B1 (en)
CN (1) CN103155447B (en)
WO (1) WO2012030677A2 (en)

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Also Published As

Publication number Publication date
US8571591B2 (en) 2013-10-29
JP5577550B2 (en) 2014-08-27
EP2612455A4 (en) 2017-07-05
US20140050093A1 (en) 2014-02-20
WO2012030677A2 (en) 2012-03-08
CN103155447B (en) 2016-01-20
KR101765852B1 (en) 2017-08-08
US9386475B2 (en) 2016-07-05
EP2612455A2 (en) 2013-07-10
US20120052900A1 (en) 2012-03-01
EP2612455B1 (en) 2020-03-04
KR20140001848A (en) 2014-01-07
JP2013537018A (en) 2013-09-26
CN103155447A (en) 2013-06-12

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