ES2580168T3 - Señalización de ajustes de transmisión en sistemas multiusuario - Google Patents

Señalización de ajustes de transmisión en sistemas multiusuario Download PDF

Info

Publication number
ES2580168T3
ES2580168T3 ES09716415.6T ES09716415T ES2580168T3 ES 2580168 T3 ES2580168 T3 ES 2580168T3 ES 09716415 T ES09716415 T ES 09716415T ES 2580168 T3 ES2580168 T3 ES 2580168T3
Authority
ES
Spain
Prior art keywords
user
information
transmission
user flow
receivers
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES09716415.6T
Other languages
English (en)
Spanish (es)
Inventor
Sri Andari Husen
Semih Serbetli
Ying Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips 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=ES2580168(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Application granted granted Critical
Publication of ES2580168T3 publication Critical patent/ES2580168T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
ES09716415.6T 2008-03-04 2009-03-02 Señalización de ajustes de transmisión en sistemas multiusuario Active ES2580168T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08152226 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 (1)

Publication Number Publication Date
ES2580168T3 true ES2580168T3 (es) 2016-08-19

Family

ID=40732214

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09716415.6T Active ES2580168T3 (es) 2008-03-04 2009-03-02 Señalización de ajustes de transmisión en sistemas multiusuario

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
WO2009012448A2 (en) 2007-07-18 2009-01-22 Marvell World Trade Ltd. Wireless network with simultaneous uplink transmission of independent data from multiple client stations
WO2009012446A2 (en) 2007-07-18 2009-01-22 Marvell World Trade Ltd. Access point with simultaneous downlink transmission of independent data for multiple client stations
US9001815B2 (en) 2007-10-31 2015-04-07 Qualcomm, Incorporated Method and apparatus for signaling transmission characteristics in a wireless communication network
US9008066B2 (en) * 2007-10-31 2015-04-14 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
US9088466B2 (en) 2009-07-23 2015-07-21 Marvell World Trade Ltd. Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network
KR101783926B1 (ko) 2009-10-23 2017-10-23 마벨 월드 트레이드 리미티드 Ｗｌαｎ을 위한 스트림 개수 지시자
ES3056283T3 (en) * 2009-10-30 2026-02-19 Electronics & Telecommunications Res Inst Method for transmitting control and training symbols in multi-user wireless communication system
US9480018B2 (en) * 2009-11-03 2016-10-25 Marvell World Trade Ltd. Phy data unit format for MIMO
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
MX2012003190A (es) * 2009-12-10 2012-04-30 Lg Electronics Inc Metodo y aparato de transmision de señal de entrenamiento en un sistema de red de area local inalambrico.
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
CN102812649B (zh) * 2010-02-10 2015-06-10 马维尔国际贸易有限公司 无线通信方法、装置及系统
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
US9173234B2 (en) * 2010-03-31 2015-10-27 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
EP3975439A1 (en) 2010-04-19 2022-03-30 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
FI3402088T6 (fi) 2010-07-01 2023-02-09 Menetelmä ja laite MIMO-paketin lähettämiseen ja vastaanottamiseen langattomassa LAN-järjestelmässä
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
WO2013032584A1 (en) 2011-08-29 2013-03-07 Marvell World Trade Ltd. Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network
JP6122039B2 (ja) 2012-03-01 2017-04-26 インターデイジタル パテント ホールディングス インコーポレイテッド Ｗｌａｎシステムにおけるマルチユーザ並列チャネルアクセス
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
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
JP6426842B2 (ja) * 2014-11-05 2018-11-21 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におけるコンテナに基づいてリソース単位を割り当てる方法及び装置
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
EP4270889A1 (en) 2015-12-18 2023-11-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Data signal transmission in a wireless communication system with reduced end-to-end latency
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
JP4316646B2 (ja) * 2005-05-10 2009-08-19 三菱電機株式会社 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
WO2007023379A2 (en) 2005-08-25 2007-03-01 Nokia Corporation Method and apparatus for control signalling in communication system using different coding scheme
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
US7933357B2 (en) 2006-02-21 2011-04-26 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
TWI420865B (zh) * 2006-04-25 2013-12-21 Lg Electronics Inc 在無線通訊系統中設定多使用者封包之方法及其架構
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

Also Published As

Publication number Publication date
CN101960899A (zh) 2011-01-26
JP5503561B2 (ja) 2014-05-28
JP2011515051A (ja) 2011-05-12
KR20100127248A (ko) 2010-12-03
EP2263407B1 (en) 2016-05-11
WO2009109894A1 (en) 2009-09-11
KR20160009101A (ko) 2016-01-25
TWI471043B (zh) 2015-01-21
KR101594545B1 (ko) 2016-02-26
US9497744B2 (en) 2016-11-15
KR101630868B1 (ko) 2016-06-27
CN101960899B (zh) 2016-05-11
TW201006284A (en) 2010-02-01
EP2263407A1 (en) 2010-12-22
US20110002319A1 (en) 2011-01-06

Similar Documents

Publication Publication Date Title
JP5503561B2 (ja) マルチユーザシステムにおける送信設定の通知
ES2937390T3 (es) Método y aparato para la configuración de canales de difusión y para la transmisión y recepción de canales de difusión para un sistema de comunicaciones
TWI710237B (zh) Wlan傳輸中用於單個用戶站的基於分組的不同mcs方案
ES2526764T3 (es) Procedimiento y aparato para un enlace ascendente de múltiples usuarios que requiere una sincronización mínima de tiempos y frecuencias entre estaciones
ES2676370T3 (es) Procedimiento y aparato para asociaciones direccionales en un sistema de comunicación inalámbrica
ES2989778T3 (es) Aparato de transmisión y procedimiento de transmisión de información sobre asignación de recursos
ES2809528T3 (es) Método para transmitir símbolos de control y entrenamiento en un sistema de comunicación inalámbrica multiusuario
ES2538503T3 (es) Método para enviar/recibir datos en un sistema de comunicación de paquetes inalámbrico en el que existe comunicación simultánea con una pluralidad de terminales
ES2718106T3 (es) Método y aparato para transmitir una trama en un sistema de LAN inalámbrica
ES2657838T3 (es) Aparato de comunicación y procedimiento de comunicación
ES2816401T3 (es) Método y aparato para la transmisión/recepción de un paquete MIMO en un sistema de LAN inalámbrica
ES2743601T3 (es) Configuración de canales de control en un sistema de comunicaciones móviles
ES2641173T3 (es) Procedimiento y aparato para concesión de dirección inversa extendida en una red de área local inalámbrica (WLAN)
ES2938518T3 (es) Sistema y método para comunicaciones de acceso múltiple por división de frecuencia ortogonal
ES2958267T3 (es) Procedimiento y sistema para relleno y extensión de paquetes para transmisión multiusuario de enlace descendente
ES2781086T3 (es) Procedimientos y aparatos para multiplexar información de control de transmisión
KR20180132058A (ko) 무선 근거리 통신망에서 빔포밍 트레이닝을 위한 시스템 및 방법
EP3072247A1 (en) Frame structure with reduced signal field and method for high-efficiency wi-fi (hew) communication
JP2004343567A (ja) 無線通信装置、無線通信方法及びプログラム
ES2822100T3 (es) Tramas Wi-Fi que incluyen extensiones de trama
KR102383558B1 (ko) 전이중 통신을 지원하는 프리앰블 구조
KR102130020B1 (ko) 무선랜 시스템에서 신호의 송수신 방법 및 이를 위한 장치
US20220052889A1 (en) Communication apparatus, information processing apparatus, control method, and storage medium
WO2017147972A1 (en) Frame structure for a physical control channel
US20210392208A1 (en) Communication apparatus, information processing apparatus, control method, and storage medium