KR101466757B1 - 무선 근거리 네트워크(ｗｌａｎ)들에 대한 효율적인 그룹 ｉｄ 관리 - Google Patents

무선 근거리 네트워크(ｗｌａｎ)들에 대한 효율적인 그룹 ｉｄ 관리 Download PDF

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KR101466757B1
KR101466757B1 KR1020127032951A KR20127032951A KR101466757B1 KR 101466757 B1 KR101466757 B1 KR 101466757B1 KR 1020127032951 A KR1020127032951 A KR 1020127032951A KR 20127032951 A KR20127032951 A KR 20127032951A KR 101466757 B1 KR101466757 B1 KR 101466757B1
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devices
groups
group
wireless communications
spatial stream
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KR20130041814A (ko
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산토쉬 폴 아브라함
사미어 베르마니
마르텐 멘조 웬팅크
라훌 탄드라
히맨쓰 샘패쓰
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/186—Processing of subscriber group data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020127032951A 2010-05-16 2011-05-16 무선 근거리 네트워크(ｗｌａｎ)들에 대한 효율적인 그룹 ｉｄ 관리 Active KR101466757B1 (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US34514010P 2010-05-16 2010-05-16
US61/345,140 2010-05-16
US36649310P 2010-07-21 2010-07-21
US61/366,493 2010-07-21
US37278310P 2010-08-11 2010-08-11
US61/372,783 2010-08-11
US38285910P 2010-09-14 2010-09-14
US61/382,859 2010-09-14
US13/107,017 2011-05-13
US13/107,017 US9089002B2 (en) 2010-05-16 2011-05-13 Efficient group ID management for wireless local area networks (WLANs)
PCT/US2011/036695 WO2011146415A1 (en) 2010-05-16 2011-05-16 Efficient group id management for wireless local area networks (wlans)

Related Child Applications (1)

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KR1020147014417A Division KR101704667B1 (ko) 2010-05-16 2011-05-16 무선 근거리 네트워크(ｗｌａｎ)들에 대한 효율적인 그룹 ｉｄ 관리

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KR101466757B1 true KR101466757B1 (ko) 2014-11-28

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KR1020127032951A Active KR101466757B1 (ko) 2010-05-16 2011-05-16 무선 근거리 네트워크(ｗｌａｎ)들에 대한 효율적인 그룹 ｉｄ 관리

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EP (2) EP2572522B1 (enExample)
JP (3) JP5619991B2 (enExample)
KR (2) KR101704667B1 (enExample)
CN (2) CN105337649B (enExample)
DK (1) DK2572522T3 (enExample)
ES (2) ES2502744T3 (enExample)
HU (1) HUE039283T2 (enExample)
PL (1) PL2572522T3 (enExample)
PT (1) PT2572522E (enExample)
WO (1) WO2011146415A1 (enExample)

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DK2572522T3 (da) 2014-09-22
JP5619991B2 (ja) 2014-11-05
CN105337649B (zh) 2019-01-18
CN105337649A (zh) 2016-02-17
EP2804405B1 (en) 2018-08-08
KR101704667B1 (ko) 2017-02-08
WO2011146415A1 (en) 2011-11-24
CN102959998A (zh) 2013-03-06
US20130070748A1 (en) 2013-03-21
HUE039283T2 (hu) 2018-12-28
EP2572522B1 (en) 2014-07-16
US20120120931A1 (en) 2012-05-17
ES2690330T3 (es) 2018-11-20
JP2013528329A (ja) 2013-07-08
EP2804405A2 (en) 2014-11-19
US9615397B2 (en) 2017-04-04
US9089002B2 (en) 2015-07-21
US10548111B2 (en) 2020-01-28
KR20130041814A (ko) 2013-04-25
JP6765932B2 (ja) 2020-10-07
JP2017063443A (ja) 2017-03-30
US20170135069A1 (en) 2017-05-11
EP2572522A1 (en) 2013-03-27
PL2572522T3 (pl) 2014-11-28
CN102959998B (zh) 2015-11-25
KR20140072921A (ko) 2014-06-13
ES2502744T3 (es) 2014-10-06
PT2572522E (pt) 2014-09-09
JP2015046880A (ja) 2015-03-12
JP6034347B2 (ja) 2016-11-30
EP2804405A3 (en) 2015-04-22

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