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 PDFInfo
- 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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- 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
- 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
- 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
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08152226 | 2008-03-04 | ||
| EP08152226.0 | 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 (https=) | 2012-04-19 |
| JP5503561B2 true JP5503561B2 (ja) | 2014-05-28 |
Family
ID=40732214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 (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=) |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| ATE421809T1 (de) * | 2002-08-22 | 2009-02-15 | Imec Inter Uni Micro Electr | Verfahren zur mimo-übertragung für mehrere benutzer und entsprechende vorrichtungen |
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| 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 |
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| 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 |
-
2009
- 2009-03-02 KR KR1020167000089A patent/KR101630868B1/ko active Active
- 2009-03-02 US US12/919,029 patent/US9497744B2/en active Active
- 2009-03-02 TW TW98106767A patent/TWI471043B/zh active
- 2009-03-02 JP JP2010549226A patent/JP5503561B2/ja active Active
- 2009-03-02 WO PCT/IB2009/050826 patent/WO2009109894A1/en not_active Ceased
- 2009-03-02 KR KR1020107021842A patent/KR101594545B1/ko active Active
- 2009-03-02 ES ES09716415.6T patent/ES2580168T3/es active Active
- 2009-03-02 EP EP09716415.6A patent/EP2263407B1/en active Active
- 2009-03-02 CN CN200980107664.5A patent/CN101960899B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWI471043B (zh) | 2015-01-21 |
| EP2263407B1 (en) | 2016-05-11 |
| 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 |
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