JP5503561B2 - マルチユーザシステムにおける送信設定の通知 - Google Patents

マルチユーザシステムにおける送信設定の通知 Download PDF

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Publication number
JP5503561B2
JP5503561B2 JP2010549226A JP2010549226A JP5503561B2 JP 5503561 B2 JP5503561 B2 JP 5503561B2 JP 2010549226 A JP2010549226 A JP 2010549226A JP 2010549226 A JP2010549226 A JP 2010549226A JP 5503561 B2 JP5503561 B2 JP 5503561B2
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transmission
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JP2011515051A (ja
JP2011515051A5 (enExample
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スリ アンダリ フセン
セミフ セルベトリ
イン ワン
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Koninklijke Philips NV
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Koninklijke Philips NV
Koninklijke Philips Electronics NV
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0452Multi-user MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/046Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2010549226A 2008-03-04 2009-03-02 マルチユーザシステムにおける送信設定の通知 Active JP5503561B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08152226.0 2008-03-04
EP08152226 2008-03-04
PCT/IB2009/050826 WO2009109894A1 (en) 2008-03-04 2009-03-02 Signaling of transmission settings in multi-user systems

Publications (3)

Publication Number Publication Date
JP2011515051A JP2011515051A (ja) 2011-05-12
JP2011515051A5 JP2011515051A5 (enExample) 2012-04-19
JP5503561B2 true JP5503561B2 (ja) 2014-05-28

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JP2010549226A Active JP5503561B2 (ja) 2008-03-04 2009-03-02 マルチユーザシステムにおける送信設定の通知

Country Status (8)

Country Link
US (1) US9497744B2 (enExample)
EP (1) EP2263407B1 (enExample)
JP (1) JP5503561B2 (enExample)
KR (2) KR101630868B1 (enExample)
CN (1) CN101960899B (enExample)
ES (1) ES2580168T3 (enExample)
TW (1) TWI471043B (enExample)
WO (1) WO2009109894A1 (enExample)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101755498B (zh) 2007-07-18 2016-09-28 马维尔国际贸易有限公司 一种无线网络和客户站
EP2592766B1 (en) 2007-07-18 2020-04-22 Marvell World Trade Ltd. Access point with simultaneous downlink transmission of independent data for multiple client stations
US9008066B2 (en) * 2007-10-31 2015-04-14 Qualcomm, Incorporated Method and apparatus for signaling transmission characteristics in a wireless communication network
US9001815B2 (en) 2007-10-31 2015-04-07 Qualcomm, Incorporated Method and apparatus for signaling transmission characteristics in a wireless communication network
US8670395B2 (en) * 2008-06-26 2014-03-11 Samsung Electronics Co., Ltd. System and method for priority driven contention scheme for supporting enhanced QoS in a wireless communication network
US8824495B2 (en) * 2008-07-02 2014-09-02 Samsung Electronics Co., Ltd. System and method for reservation of disjoint time intervals in wireless local area networks
US8982889B2 (en) * 2008-07-18 2015-03-17 Marvell World Trade Ltd. Preamble designs for sub-1GHz frequency bands
US9077594B2 (en) 2009-07-23 2015-07-07 Marvell International Ltd. Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network
KR101783927B1 (ko) 2009-10-23 2017-10-10 마벨 월드 트레이드 리미티드 Wlan을 위한 훈련 시퀀스 지시자
EP2496010A4 (en) 2009-10-30 2013-11-06 Korea Electronics Telecomm METHOD FOR TRANSMITTING CONTROL AND TRAINING SYMBOLS IN A WIRELESS MULTI-USER COMMUNICATION SYSTEM
JP5718350B2 (ja) * 2009-11-03 2015-05-13 マーベル ワールド トレード リミテッド 通信デバイスでの省電力
US8325644B2 (en) * 2009-11-06 2012-12-04 Qualcomm Incorporated Mixed mode preamble design for signaling number of streams per client
KR101559295B1 (ko) 2009-12-04 2015-10-12 삼성전자주식회사 공간 분할 다중 사용자 다중 입력 다중 출력 방식을 이용하는 통신 시스템
EP3557783A1 (en) 2009-12-10 2019-10-23 LG Electronics Inc. Method and apparatus of transmitting training signal in wireless local area network system
WO2011074904A2 (ko) 2009-12-18 2011-06-23 한국전자통신연구원 여러 단말과 동시에 통신하는 무선 패킷 통신 시스템에서 데이터 송/수신 방법
US8300567B2 (en) * 2009-12-21 2012-10-30 Intel Corporation Method and apparatus for downlink multiple-user multiple output scheduling
WO2011100467A2 (en) * 2010-02-10 2011-08-18 Marvell World Trade Ltd. Transmission protection for wireless communications
JP2011188106A (ja) 2010-03-05 2011-09-22 Sony Corp 無線通信装置、無線通信システム、無線通信方法およびプログラム
US9173234B2 (en) * 2010-03-31 2015-10-27 Qualcomm Incorporated Protection mechanisms for multi-user MIMO transmissions
US8989066B2 (en) 2010-03-31 2015-03-24 Qualcomm, Incorporated Protection mechanisms for multi-user MIMO transmissions
US20120076081A1 (en) * 2010-03-31 2012-03-29 Qualcomm Incorporated Protection mechanisms for multi-user mimo transmissions
CN102859895B (zh) 2010-04-19 2015-07-08 三星电子株式会社 用于mu-mimo无线网络中的多用户传输机会的方法和系统
US8306010B2 (en) * 2010-04-28 2012-11-06 Intel Corporation Systems and methods for uplink multi-user multiple input multiple output (MU MIMO) medium access and error recovery
US8953578B2 (en) * 2010-06-23 2015-02-10 Samsung Electronics Co., Ltd. Method and system for contention avoidance in multi-user multiple-input-multiple-output wireless networks
US8879490B2 (en) * 2010-07-01 2014-11-04 Lg Electronics Inc. Method and apparatus for transceiving a MIMO packet in a wireless LAN system
US9232543B2 (en) 2010-07-07 2016-01-05 Samsung Electronics Co., Ltd. Method and system for communication in multi-user multiple-input-multiple-output wireless networks
US9860037B2 (en) * 2010-07-21 2018-01-02 Qualcomm, Incorporated Method and apparatus for ordering sub-fields of VHT-SIG-A and VIT-SIG-B fields
US8917743B2 (en) 2010-10-06 2014-12-23 Samsung Electronics Co., Ltd. Method and system for enhanced contention avoidance in multi-user multiple-input-multiple-output wireless networks
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
GB2491858C (en) 2011-06-14 2020-07-29 Sca Ipla Holdings Inc Telecommunications method and system
EP2752066B1 (en) 2011-08-29 2016-09-14 Marvell World Trade Ltd. Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network
EP4618660A3 (en) 2012-03-01 2025-12-17 InterDigital Patent Holdings, Inc. Multi-user parallel channel access in wlan systems
US9232502B2 (en) 2012-10-31 2016-01-05 Samsung Electronics Co., Ltd. Method and system for uplink multi-user multiple-input-multiple-output communication in wireless networks
US9419752B2 (en) 2013-03-15 2016-08-16 Samsung Electronics Co., Ltd. Transmission opportunity operation of uplink multi-user multiple-input-multiple-output communication in wireless networks
US9398123B2 (en) * 2013-05-03 2016-07-19 Qualcomm Incorporated Systems and methods for aggregation of physical protocol data units on a wireless network
WO2015024178A1 (zh) * 2013-08-20 2015-02-26 华为技术有限公司 训练资源分配方法、装置及系统
US9295074B2 (en) 2013-09-10 2016-03-22 Samsung Electronics Co., Ltd. Acknowledgement, error recovery and backoff operation of uplink multi-user multiple-input-multiple-output communication in wireless networks
CN105794136A (zh) 2013-10-01 2016-07-20 交互数字专利控股公司 用于wlan系统中基于协作正交块的资源分配(cobra)的增强
US9236919B2 (en) * 2013-12-11 2016-01-12 Realtek Semiconductor Corporation MIMO wireless communication method and system
KR102262183B1 (ko) * 2014-04-04 2021-06-07 뉴라컴 인코포레이티드 수신 확인 방법 및 다중 사용자 전송 방법
US10045369B2 (en) * 2014-06-09 2018-08-07 Intel IP Corporation Apparatus, method and system of multi-user downlink transmission
US10499418B2 (en) * 2014-07-09 2019-12-03 Qualcomm Incorporated Methods and apparatus for multiple user uplink control and scheduling via aggregated frames
US9467275B2 (en) * 2014-07-18 2016-10-11 Intel Corporation MAC protocol for full duplex wireless communications
US9712217B2 (en) * 2014-09-08 2017-07-18 Intel Corporation Parallel channel training in multi-user multiple-input and multiple-output system
WO2016068582A1 (ko) * 2014-10-27 2016-05-06 엘지전자(주) 무선 통신 시스템에서의 데이터 전송 방법 및 이를 위한 장치
EP3217588B1 (en) 2014-11-05 2020-02-26 LG Electronics Inc. Method and device for allocating resource unit on basis of container in wireless lan
EP3211947B1 (en) 2014-11-12 2019-01-16 Huawei Technologies Co., Ltd. Resource indication method, data frame processing method, access point and station
WO2016129824A1 (ko) * 2015-02-11 2016-08-18 엘지전자 주식회사 무선랜에서 mu 전송을 위한 매체 보호 방법 및 장치
US9894653B2 (en) * 2015-04-24 2018-02-13 Intel IP Corporation Apparatus, computer readable medium, and method for multi-user request-to-send and clear-to-send in a high efficiency wireless local-area network
US10057924B2 (en) * 2015-05-27 2018-08-21 Intel IP Corporation High efficiency signal field in high efficiency wireless local area network
WO2017091028A1 (ko) * 2015-11-26 2017-06-01 엘지전자 주식회사 무선랜에서 프레임을 전송하는 방법 및 장치
MX388403B (es) * 2015-12-18 2025-03-19 Fraunhofer Ges Forschung Transmisión de señal de datos en un sistema de comunicación inalámbrica con latencia reducida de extremo a extremo
CN117295110A (zh) * 2022-06-15 2023-12-26 中兴通讯股份有限公司 信息传输方法、装置、基站、设备、存储介质及程序产品

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE421809T1 (de) * 2002-08-22 2009-02-15 Imec Inter Uni Micro Electr Verfahren zur mimo-übertragung für mehrere benutzer und entsprechende vorrichtungen
US8320301B2 (en) * 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US9473269B2 (en) 2003-12-01 2016-10-18 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
US7924772B2 (en) * 2005-02-10 2011-04-12 Nokia Corporation Method and apparatus to support multi-user packets in a wireless communication system
US7570627B2 (en) * 2005-03-11 2009-08-04 Freescale Semiconductor, Inc. Method for sharing bandwidth using reduced duty cycle signals and media access control
KR20060115290A (ko) * 2005-05-04 2006-11-08 삼성전자주식회사 이동통신 시스템에서 다중 사용자 패킷 송수신 장치 및방법
WO2006120979A1 (ja) * 2005-05-10 2006-11-16 Mitsubishi Denki Kabushiki Kaisha 端末制御装置及び無線lanシステム
EP1737176A1 (en) * 2005-06-20 2006-12-27 NTT DoCoMo, Inc. Signalling for allocation of a communication link in a MIMO system
US20070053320A1 (en) * 2005-08-25 2007-03-08 Nokia Corporation Unified entry format for common control signalling
JP4504293B2 (ja) 2005-09-29 2010-07-14 株式会社東芝 複数アンテナを備えた無線通信装置および無線通信システム、無線通信方法
EP1821444B1 (en) 2006-02-21 2018-09-19 Samsung Electronics Co., Ltd. Apparatus and method for transmission and reception in a multi-user MIMO communication system
US7864740B2 (en) * 2006-03-17 2011-01-04 Futurewei Technologies, Inc. System for minimizing signaling overhead in OFDMA-based communication systems
US8867453B2 (en) 2006-04-24 2014-10-21 Samsung Electronics Co., Ltd. System and method for subcarrier allocation signaling in a multicarrier wireless network
JP5037605B2 (ja) * 2006-04-25 2012-10-03 エルジー エレクトロニクス インコーポレイティド 無線通信システムでの多重使用者パケットの構成方法及び構造
JP4760557B2 (ja) * 2006-06-08 2011-08-31 株式会社日立製作所 無線通信システムおよび無線通信装置
US8351530B2 (en) * 2007-02-16 2013-01-08 Interdigital Technology Corporation Method and apparatus for transmitting control signaling for MIMO transmission
US8842606B2 (en) 2007-08-31 2014-09-23 Koninklijke Philips N.V. Enhanced multi-user transmission

Also Published As

Publication number Publication date
US9497744B2 (en) 2016-11-15
KR20100127248A (ko) 2010-12-03
WO2009109894A1 (en) 2009-09-11
US20110002319A1 (en) 2011-01-06
TWI471043B (zh) 2015-01-21
CN101960899B (zh) 2016-05-11
KR101594545B1 (ko) 2016-02-26
JP2011515051A (ja) 2011-05-12
TW201006284A (en) 2010-02-01
CN101960899A (zh) 2011-01-26
EP2263407A1 (en) 2010-12-22
EP2263407B1 (en) 2016-05-11
KR20160009101A (ko) 2016-01-25
ES2580168T3 (es) 2016-08-19
KR101630868B1 (ko) 2016-06-27

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