IL222505A0 - Efficient group definition and overloading for multiuser mimo transmissions - Google Patents

Efficient group definition and overloading for multiuser mimo transmissions

Info

Publication number
IL222505A0
IL222505A0 IL222505A IL22250512A IL222505A0 IL 222505 A0 IL222505 A0 IL 222505A0 IL 222505 A IL222505 A IL 222505A IL 22250512 A IL22250512 A IL 22250512A IL 222505 A0 IL222505 A0 IL 222505A0
Authority
IL
Israel
Prior art keywords
overloading
group definition
mimo transmissions
multiuser mimo
efficient group
Prior art date
Application number
IL222505A
Other languages
English (en)
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 IL222505A0 publication Critical patent/IL222505A0/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)
IL222505A 2010-04-27 2012-10-17 Efficient group definition and overloading for multiuser mimo transmissions IL222505A0 (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
IL222505A0 true IL222505A0 (en) 2012-12-31

Family

ID=44121073

Family Applications (1)

Application Number Title Priority Date Filing Date
IL222505A IL222505A0 (en) 2010-04-27 2012-10-17 Efficient group definition and overloading for multiuser mimo transmissions

Country Status (11)

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

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US9089002B2 (en) 2010-05-16 2015-07-21 Qualcomm Incorporated Efficient group ID management for wireless local area networks (WLANs)
US11026169B2 (en) 2010-11-09 2021-06-01 Qualcomm Incorporated Physical layer power save facility
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
WO2012115432A2 (en) * 2011-02-27 2012-08-30 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
EP4183219A4 (en) * 2020-07-15 2024-07-31 Intel Corporation Mechanism to signal simultaneous transmit receive or non-simultaneous transmit receive constraints

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JP3880554B2 (ja) 2003-07-18 2007-02-14 松下電器産業株式会社 空間分割多重アクセス方式ワイヤレス媒体アクセスコントローラ
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JP4143011B2 (ja) 2003-09-17 2008-09-03 松下電器産業株式会社 キャリアセンス多重アクセス方法、無線基地局装置及び無線端末装置
KR100574517B1 (ko) * 2003-10-28 2006-04-27 삼성전자주식회사 무선 개인영역 네트워크에서의 브로드캐스트 방법 및 그방법을 사용하는 통신시스템
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CN101222267B (zh) 2007-01-08 2011-11-30 中兴通讯股份有限公司 一种mimo传输中的用户配对方法及确定配对因子的方法
JP4755137B2 (ja) 2007-05-01 2011-08-24 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び通信制御方法
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EP2811717B1 (en) * 2009-04-13 2016-08-03 Marvell World Trade Ltd. Physical layer frame format for wlan
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US9048895B2 (en) 2009-06-05 2015-06-02 Broadcom Corporation Multi-user null data packet (MU-NDP) sounding within multiple user, multiple access, and/or MIMO wireless
US9197298B2 (en) 2009-06-05 2015-11-24 Broadcom Corporation Group identification and definition within multiple user, multiple access, and/or MIMO wireless communications
US8861447B2 (en) 2009-06-05 2014-10-14 Broadcom Corporation Group identification and definition employing look up table (LUT) within multiple user, multiple access, and/or MIMO wireless communications
US8340677B2 (en) 2009-07-02 2012-12-25 Futurewei Technologies, Inc. System and method for semi-static downlink inter-cell interference coordination for wireless communications
US20110080878A1 (en) 2009-07-03 2011-04-07 Robert Novak Method for control signaling for group of users using ms assignment index
CN102598803B (zh) 2009-11-03 2016-06-01 马维尔国际贸易有限公司 通信设备中的功率节省
US8325644B2 (en) 2009-11-06 2012-12-04 Qualcomm Incorporated Mixed mode preamble design for signaling number of streams per client
CN105846876B (zh) * 2009-11-24 2018-10-30 韩国电子通信研究院 在无线通信系统中传送数据帧的方法和装置
JP5653456B2 (ja) * 2010-01-29 2015-01-14 エルジー エレクトロニクス インコーポレイティド 無線ｌａｎシステムにおけるｍｕ−ｍｉｍｏのための空間ストリーム送信方法及び装置
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
JP6117173B2 (ja) 2017-04-19
EP2637320A3 (en) 2013-10-16
JP2013529011A (ja) 2013-07-11
HK1180119A1 (zh) 2013-10-11
CA2795969A1 (en) 2011-11-03
ZA201208898B (en) 2013-07-31
CN102859897A (zh) 2013-01-02
US20120039266A1 (en) 2012-02-16
KR101466767B1 (ko) 2014-11-28
EP2637320A2 (en) 2013-09-11
WO2011137195A1 (en) 2011-11-03
JP2015130660A (ja) 2015-07-16
CN102859897B (zh) 2016-10-05
KR20130014689A (ko) 2013-02-08
RU2523435C1 (ru) 2014-07-20
US9160431B2 (en) 2015-10-13
EP2564515A1 (en) 2013-03-06
PH12012502095A1 (en) 2013-02-25
RU2012150434A (ru) 2014-06-10

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