TWI471043B - 在多使用者系統中傳輸設定的發信 - Google Patents

在多使用者系統中傳輸設定的發信 Download PDF

Info

Publication number
TWI471043B
TWI471043B TW98106767A TW98106767A TWI471043B TW I471043 B TWI471043 B TW I471043B TW 98106767 A TW98106767 A TW 98106767A TW 98106767 A TW98106767 A TW 98106767A TW I471043 B TWI471043 B TW I471043B
Authority
TW
Taiwan
Prior art keywords
user
information
transmission
stream
receivers
Prior art date
Application number
TW98106767A
Other languages
English (en)
Chinese (zh)
Other versions
TW201006284A (en
Inventor
Sri Andari Husen
Semih Serbetli
Ying Wang
Original Assignee
Koninkl Philips Electronics Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40732214&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI471043(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW201006284A publication Critical patent/TW201006284A/zh
Application granted granted Critical
Publication of TWI471043B publication Critical patent/TWI471043B/zh

Links

Classifications

    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
TW98106767A 2008-03-04 2009-03-02 在多使用者系統中傳輸設定的發信 TWI471043B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08152226 2008-03-04

Publications (2)

Publication Number Publication Date
TW201006284A TW201006284A (en) 2010-02-01
TWI471043B true TWI471043B (zh) 2015-01-21

Family

ID=40732214

Family Applications (1)

Application Number Title Priority Date Filing Date
TW98106767A TWI471043B (zh) 2008-03-04 2009-03-02 在多使用者系統中傳輸設定的發信

Country Status (8)

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

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101755391B (zh) 2007-07-18 2013-08-07 马维尔国际贸易有限公司 具有用于多个客户站的独立数据的同步下行链路传输的接入点
US8149811B2 (en) 2007-07-18 2012-04-03 Marvell World Trade Ltd. Wireless network with simultaneous uplink transmission of independent data from 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
US8576821B2 (en) 2007-10-31 2013-11-05 Qualcomm Incorporated Method and apparatus for improved data demodulation 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
EP2491663B1 (en) * 2009-10-23 2015-07-29 Marvell World Trade Ltd. Training sequence indication for WLAN
KR101790205B1 (ko) * 2009-10-30 2017-10-25 한국전자통신연구원 다중 사용자 무선 통신 시스템에서 제어 및 훈련 심볼 전송 방법
WO2011056790A1 (en) * 2009-11-03 2011-05-12 Marvell World Trade Ltd. Power saving in a communication device
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
EP2471200A4 (en) * 2009-12-10 2012-10-17 Lg Electronics Inc METHOD AND APPARATUS FOR TRANSMITTING LEARNING SIGNAL IN A WIRELESS LOCAL NETWORK SYSTEM
EP2903181B1 (en) 2009-12-18 2016-11-16 Electronics and Telecommunications Research Institute Method for sending/receiving data in a wireless packet communication system in which there is simultaneous communication with a plurality of terminals
US8300567B2 (en) * 2009-12-21 2012-10-30 Intel Corporation Method and apparatus for downlink multiple-user multiple output scheduling
EP2534772B1 (en) * 2010-02-10 2019-12-18 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
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
US9173234B2 (en) * 2010-03-31 2015-10-27 Qualcomm Incorporated Protection mechanisms for multi-user MIMO transmissions
EP2561625B1 (en) 2010-04-19 2021-12-15 Samsung Electronics Co., Ltd. Method and system for multi-user transmit opportunity for multi-user multiple-input-multiple-output wireless networks
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
WO2012002758A2 (ko) 2010-07-01 2012-01-05 엘지전자 주식회사 무선랜 시스템에서 mimo 패킷을 송수신하는 방법 및 장치
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
EP2820909B1 (en) 2012-03-01 2017-09-06 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
EP3007501B1 (en) * 2013-08-20 2018-11-07 Huawei Technologies Co., Ltd. Training resource allocation method, apparatus and system
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
EP4236144A3 (en) 2013-10-01 2023-10-25 InterDigital Patent Holdings, Inc. Enhancements for coordinated orthogonal block-based resource allocation (cobra) in wlan systems
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
CN107079457B (zh) 2014-11-05 2020-10-16 Lg 电子株式会社 在无线lan中基于容器分配资源单元的方法和设备
CN107005970B (zh) * 2014-11-12 2020-08-14 华为技术有限公司 资源指示的处理方法、计算机可读介质、接入点和站点
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
CN114826526B (zh) 2015-12-18 2024-12-31 弗劳恩霍夫应用研究促进协会 无线通信系统中具有缩短的端到端延时的数据信号传输
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040082356A1 (en) * 2002-10-25 2004-04-29 Walton J. Rodney MIMO WLAN system
US20060268878A1 (en) * 2005-05-04 2006-11-30 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving a multi-user packet in a mobile communication system
EP1737176A1 (en) * 2005-06-20 2006-12-27 NTT DoCoMo, Inc. Signalling for allocation of a communication link in a MIMO system
WO2007023379A2 (en) * 2005-08-25 2007-03-01 Nokia Corporation Method and apparatus for control signalling in communication system using different coding scheme

Family Cites Families (13)

* 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
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
EP1881647B1 (en) * 2005-05-10 2012-08-15 Mitsubishi Electric Corporation Terminal control apparatus and wireless lan system
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
KR100966565B1 (ko) * 2006-04-25 2010-06-29 엘지전자 주식회사 무선 통신 시스템에서 다중 사용자 패킷의 구성 방법 및 구조
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
EP2198664B1 (en) 2007-08-31 2012-10-17 Koninklijke Philips Electronics N.V. Enhanced multi-user transmission

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040082356A1 (en) * 2002-10-25 2004-04-29 Walton J. Rodney MIMO WLAN system
US20060268878A1 (en) * 2005-05-04 2006-11-30 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving a multi-user packet in a mobile communication system
EP1737176A1 (en) * 2005-06-20 2006-12-27 NTT DoCoMo, Inc. Signalling for allocation of a communication link in a MIMO system
WO2007023379A2 (en) * 2005-08-25 2007-03-01 Nokia Corporation Method and apparatus for control signalling in communication system using different coding scheme

Also Published As

Publication number Publication date
EP2263407B1 (en) 2016-05-11
JP5503561B2 (ja) 2014-05-28
ES2580168T3 (es) 2016-08-19
KR20160009101A (ko) 2016-01-25
KR20100127248A (ko) 2010-12-03
US9497744B2 (en) 2016-11-15
KR101630868B1 (ko) 2016-06-27
JP2011515051A (ja) 2011-05-12
US20110002319A1 (en) 2011-01-06
KR101594545B1 (ko) 2016-02-26
CN101960899B (zh) 2016-05-11
EP2263407A1 (en) 2010-12-22
WO2009109894A1 (en) 2009-09-11
TW201006284A (en) 2010-02-01
CN101960899A (zh) 2011-01-26

Similar Documents

Publication Publication Date Title
TWI471043B (zh) 在多使用者系統中傳輸設定的發信
US20250183949A1 (en) Generating and processing multi-user data units for wlan
KR102243995B1 (ko) 무선 통신 시스템에서의 사운딩 방법 및 이를 수행하는 장치
US9642144B2 (en) Method for transmitting and receiving data unit based on uplink multiple user multiple input multiple output transmission and apparatus for the same
US9900067B2 (en) Method and apparatus for transmitting and receiving data in a MIMO system
US8467345B2 (en) Methods and apparatus for scheduling wireless transmissions
US8995343B2 (en) Method for sending/receiving data in a wireless packet communication system in which there is simultaneous communication with various terminals
KR101791985B1 (ko) 무선 통신 시스템에서의 패킷 송/수신 방법 및 장치
KR101800171B1 (ko) 무선 통신 시스템에서의 패킷 송/수신 방법 및 장치
CA2772468A1 (en) Method for reporting channel information based on link adaptation in wireless local area network and the apparatus for the same
JP2010538514A (ja) 改善されたマルチユーザ伝送
KR20120016623A (ko) 통신 장치 및 통신 방법, 컴퓨터 프로그램 및 통신 시스템
KR20110093724A (ko) 무선 통신 시스템에서의 패킷 송/수신 방법 및 장치
WO2012015609A2 (en) Techniques for uplink multi-user mimo mac support
EP2180628A2 (en) Scheduling for a MIMO wireless LAN system
US11271707B2 (en) Immediate responses under time division multiplexed (TDM) access