ZA201208898B - Efficient group definition and overloading for multiuser mimo transmissions - Google Patents

Efficient group definition and overloading for multiuser mimo transmissions

Info

Publication number
ZA201208898B
ZA201208898B ZA2012/08898A ZA201208898A ZA201208898B ZA 201208898 B ZA201208898 B ZA 201208898B ZA 2012/08898 A ZA2012/08898 A ZA 2012/08898A ZA 201208898 A ZA201208898 A ZA 201208898A ZA 201208898 B ZA201208898 B ZA 201208898B
Authority
ZA
South Africa
Prior art keywords
overloading
group definition
mimo transmissions
multiuser mimo
efficient group
Prior art date
Application number
ZA2012/08898A
Other languages
English (en)
Inventor
Santosh Paul Abraham
Hemanth Sampath
Sameer Vermani
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of ZA201208898B publication Critical patent/ZA201208898B/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
ZA2012/08898A 2010-04-27 2012-11-26 Efficient group definition and overloading for multiuser mimo transmissions ZA201208898B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32831410P 2010-04-27 2010-04-27
US13/028,016 US9160431B2 (en) 2010-04-27 2011-02-15 Efficient group definition and overloading for multiuser MIMO transmissions
PCT/US2011/034209 WO2011137195A1 (en) 2010-04-27 2011-04-27 Efficient group definition and overloading for multiuser mimo transmissions

Publications (1)

Publication Number Publication Date
ZA201208898B true ZA201208898B (en) 2013-07-31

Family

ID=44121073

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2012/08898A ZA201208898B (en) 2010-04-27 2012-11-26 Efficient group definition and overloading for multiuser mimo transmissions

Country Status (11)

Country Link
US (1) US9160431B2 (https=)
EP (2) EP2564515A1 (https=)
JP (2) JP2013529011A (https=)
KR (1) KR101466767B1 (https=)
CN (1) CN102859897B (https=)
CA (1) CA2795969A1 (https=)
IL (1) IL222505A0 (https=)
PH (1) PH12012502095A1 (https=)
RU (1) RU2523435C1 (https=)
WO (1) WO2011137195A1 (https=)
ZA (1) ZA201208898B (https=)

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US9992738B2 (en) * 2010-11-17 2018-06-05 Qualcomm Incorporated Physical layer power save facility with random offset
US9209872B2 (en) 2010-12-22 2015-12-08 Intel Corporation MU-MIMO access point and user station including methods for multi-user group management
US9215571B2 (en) * 2011-02-27 2015-12-15 Lg Electronics Inc. Method for transmitting and receiving packet for multi user in wireless local area network and apparatus for the same
KR101760333B1 (ko) * 2011-03-02 2017-07-21 삼성전자주식회사 다중 사용자 다중 안테나 전송에서 그룹 아이디 관리를 위한 타겟 단말 및 액세스 포인트의 통신 방법
WO2013009902A1 (en) * 2011-07-12 2013-01-17 Huawei Technologies Co., Ltd. System and method for direct multi-user transmission
US20150124786A1 (en) * 2013-11-06 2015-05-07 Qualcomm Incorporated Methods and apparatus for modulation coding scheme selection for response frames
US9825678B2 (en) * 2013-11-26 2017-11-21 Marvell World Trade Ltd. Uplink multi-user multiple input multiple output for wireless local area network
WO2016173103A1 (zh) 2015-04-30 2016-11-03 华为技术有限公司 Wlan系统的资源指示方法及装置
US10070454B2 (en) * 2015-05-22 2018-09-04 Qualcomm Incorporated Smart grouping for multi-user multiple-input/multiple-output stations
US9655135B2 (en) * 2015-06-04 2017-05-16 Qualcomm Incorporated Robust systematic multi-user (MU) grouping and scheduling
US20170086169A1 (en) * 2015-09-22 2017-03-23 Qualcomm Incorporated Dynamic assignment of stations to multi-user group identifiers
EP3462756A1 (en) * 2017-09-29 2019-04-03 Intel Corporation Method of assigning group-ids and user positions to stations in a wireless network
WO2020080786A1 (ko) * 2018-10-15 2020-04-23 엘지전자 주식회사 무선 통신을 위한 공간 스트림에 관련된 시그널링 기법
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US9089002B2 (en) 2010-05-16 2015-07-21 Qualcomm Incorporated Efficient group ID management for wireless local area networks (WLANs)

Also Published As

Publication number Publication date
US9160431B2 (en) 2015-10-13
JP6117173B2 (ja) 2017-04-19
CA2795969A1 (en) 2011-11-03
EP2637320A3 (en) 2013-10-16
KR101466767B1 (ko) 2014-11-28
JP2013529011A (ja) 2013-07-11
CN102859897B (zh) 2016-10-05
US20120039266A1 (en) 2012-02-16
WO2011137195A1 (en) 2011-11-03
RU2523435C1 (ru) 2014-07-20
EP2564515A1 (en) 2013-03-06
RU2012150434A (ru) 2014-06-10
HK1180119A1 (zh) 2013-10-11
PH12012502095A1 (en) 2013-02-25
CN102859897A (zh) 2013-01-02
EP2637320A2 (en) 2013-09-11
IL222505A0 (en) 2012-12-31
KR20130014689A (ko) 2013-02-08
JP2015130660A (ja) 2015-07-16

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