JP6695934B2 - 無線通信方法および通信装置 - Google Patents
無線通信方法および通信装置 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 82
- 238000004891 communication Methods 0.000 title claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000010586 diagram Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 10
- 230000003111 delayed effect Effects 0.000 description 8
- 101100161473 Arabidopsis thaliana ABCB25 gene Proteins 0.000 description 6
- 101100096893 Mus musculus Sult2a1 gene Proteins 0.000 description 6
- 101150081243 STA1 gene Proteins 0.000 description 6
- 239000000523 sample Substances 0.000 description 2
- 108700026140 MAC combination Proteins 0.000 description 1
- 101100172132 Mus musculus Eif3a gene Proteins 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
-
- 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
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/186—Processing of subscriber group data
-
- 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]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Description
即ち、グループ制御フレームは、一つ以上のグループシーケンス番号に各々対応される無線端末のビットマップ情報及びストリーム情報を含むことができる。一つの無線端末が複数グループ制御情報の割当を受ける場合にも、図5に示したフレーム構造が同様に用いる。
Claims (10)
- 無線通信方法であって、
受信端末によって、第1情報および第2情報を含む第1フレームを受信するステップであって、前記第1情報は前記受信端末がグループのメンバーであるかどうかを示すステップと、
前記受信端末によって、第2フレームを受信するステップであって、前記第2フレームはグループ識別子およびデータフィールドを含み、前記データフィールドはデータを含むステップと、
前記受信端末によって、前記グループ識別子および前記第1情報に基づいて、前記データフィールド内の前記データが前記受信端末に対するものかどうかを決定するステップと、
前記受信端末によって、前記第2情報に基づいてストリームの位置に関する情報を決定するステップと、を含み、
前記第1フレームはMAC階層によって発生され、前記第2フレームは前記グループ識別子を含む信号フィールドを含み、前記信号フィールドはPHY階層によって発生される、無線通信方法。 - 前記第1フレームは媒体接続制御(MAC)フレームであり、前記第2フレームは前記グループ識別子を含む物理(PHY)信号フィールドを含む、請求項1に記載の無線通信方法。
- 前記受信端末が、前記グループ識別子および前記第1情報に基づいて、前記データフィールド内の前記データが前記受信端末に対するものであると決定した場合、前記受信端末は少なくとも前記第2情報に基づいて前記第2フレームを受信し続ける、請求項1に記載の無線通信方法。
- 前記受信端末が、前記グループ識別子および前記第1情報に基づいて、前記データフィールド内の前記データが前記受信端末に対するものではないと決定した場合、前記第2フレームの受信を中断する、請求項1に記載の無線通信方法。
- 1以上のアンテナ、無線送信および受信を行う送受信機、メモリ、および前記1以上のアンテナと接続されて動作可能なプロセッサを備え、前記送受信機および前記メモリが、前記メモリに記憶されたプログラム指令を実行する通信装置であって、
前記プロセッサは、前記プログラム指令を実行する際に、
前記送受信機に第1情報および第2情報を含む第1フレームを受信させ、前記第1情報は、前記通信装置がグループのメンバーであるかどうかを示しており、
前記送受信機に第2フレームを受信させ、前記第2フレームはグループ識別子およびデータフィールドを含み、前記データフィールドはデータを含み、
前記グループ識別子および前記第1情報に基づいて、前記データフィールド内の前記データが前記通信装置に対するものであるかどうかを決定し、
前記第2情報に基づいてストリームの位置に関する情報を決定し、
前記第1フレームはMAC階層によって発生され、前記第2フレームは前記グループ識別子を含む信号フィールドを含み、前記信号フィールドはPHY階層によって発生される、
通信装置。 - 前記第1フレームは媒体接続制御(MAC)フレームであり、前記第2フレームは前記グループ識別子を含む物理(PHY)信号フィールドを含む、請求項5に記載の通信装置。
- 前記プロセッサが、前記グループ識別子および前記第1情報に基づいて、前記データフィールド内の前記データが前記通信装置に対するものであると決定した場合、前記送受信機は少なくとも前記第2情報に基づいて前記第2フレームを受信し続ける、請求項5に記載の通信装置。
- 前記プロセッサが、前記グループ識別子および前記第1情報に基づいて、前記データフィールド内の前記データが前記通信装置に対するものではないと決定した場合、前記送受信機は前記第2フレームの受信を中断する、請求項5に記載の通信装置。
- 無線通信方法であって、
受信端末に対して、第1情報および第2情報を含む第1フレームを送信するステップであって、前記第1情報は前記受信端末がグループのメンバーであるかどうかを示すステップ、および
前記受信端末に対して、第2フレームを送信するステップであって、前記第2フレームはグループ識別子およびデータフィールドを含み、前記データフィールドはデータを含むステップ、を含み、
前記受信端末は、前記グループ識別子および前記第1情報に基づいて、前記データフィールド内の前記データが前記受信端末に対するものかどうかを決定し、
前記受信端末は、前記第2情報に基づいてストリームの位置に関する情報を決定し、
前記第1フレームはMAC階層によって発生され、前記第2フレームは前記グループ識別子を含む信号フィールドを含み、前記信号フィールドはPHY階層によって発生される、無線通信方法。 - 前記第1フレームは媒体接続制御(MAC)フレームであり、前記第2フレームは前記グループ識別子を含む物理(PHY)信号フィールドを含む、請求項9に記載の無線通信方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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KR10-2009-0113869 | 2009-11-24 | ||
KR20090113869 | 2009-11-24 | ||
KR10-2010-0022525 | 2010-03-12 | ||
KR20100022525 | 2010-03-12 |
Related Parent Applications (1)
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JP2016112565A Division JP2016189602A (ja) | 2009-11-24 | 2016-06-06 | マルチユーザベースの無線通信システムにおけるフレーム送信方法 |
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JP2018170797A JP2018170797A (ja) | 2018-11-01 |
JP6695934B2 true JP6695934B2 (ja) | 2020-05-20 |
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JP2012541015A Active JP5593393B2 (ja) | 2009-11-24 | 2010-11-24 | マルチユーザベースの無線通信システムにおけるフレーム送信方法 |
JP2014158875A Active JP5948378B2 (ja) | 2009-11-24 | 2014-08-04 | マルチユーザベースの無線通信システムにおけるフレーム送信方法 |
JP2016112565A Pending JP2016189602A (ja) | 2009-11-24 | 2016-06-06 | マルチユーザベースの無線通信システムにおけるフレーム送信方法 |
JP2018140450A Active JP6695934B2 (ja) | 2009-11-24 | 2018-07-26 | 無線通信方法および通信装置 |
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JP2012541015A Active JP5593393B2 (ja) | 2009-11-24 | 2010-11-24 | マルチユーザベースの無線通信システムにおけるフレーム送信方法 |
JP2014158875A Active JP5948378B2 (ja) | 2009-11-24 | 2014-08-04 | マルチユーザベースの無線通信システムにおけるフレーム送信方法 |
JP2016112565A Pending JP2016189602A (ja) | 2009-11-24 | 2016-06-06 | マルチユーザベースの無線通信システムにおけるフレーム送信方法 |
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US (3) | US8989161B2 (ja) |
EP (3) | EP3379739A1 (ja) |
JP (4) | JP5593393B2 (ja) |
KR (5) | KR101282357B1 (ja) |
CN (2) | CN105846876B (ja) |
DE (1) | DE112010004553T5 (ja) |
WO (1) | WO2011065743A2 (ja) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003527186A (ja) | 2000-03-17 | 2003-09-16 | メドトロニック・インコーポレーテッド | 患者管理システム用の心不全モニタのクイックルック概要 |
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 |
WO2011065749A2 (ko) | 2009-11-24 | 2011-06-03 | 한국전자통신연구원 | 다중 사용자 다중 안테나 기반 무선통신 시스템에서 데이터 보호 방법 |
EP2506451B1 (en) | 2009-11-24 | 2016-05-04 | Electronics and Telecommunications Research Institute | Method for transmitting multiple frames using group control information in a mu-mimo based wireless communication system |
RU2521620C2 (ru) | 2010-01-29 | 2014-07-10 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство передачи пространственного потока применительно к mu-mimo в системе беспроводной локальной сети |
US9160431B2 (en) * | 2010-04-27 | 2015-10-13 | Qualcomm Incorporated | Efficient group definition and overloading for multiuser MIMO transmissions |
US9078251B2 (en) * | 2010-10-28 | 2015-07-07 | Lg Electronics Inc. | Method and apparatus for transceiving a data frame in a wireless LAN system |
US9203586B2 (en) * | 2011-06-15 | 2015-12-01 | Lg Electronics Inc. | Method for transmitting and receiving data unit based on uplink multiple user multiple input multiple output transmission and apparatus for the same |
CN102905252B (zh) | 2011-07-26 | 2018-01-16 | 中兴通讯股份有限公司 | 无线局域网中标识分配方法及装置 |
US20140348148A1 (en) * | 2011-12-09 | 2014-11-27 | Lg Electronics Inc. | Method for transmitting and receiving fram in wireless local area network system and device supporting same |
US9363707B2 (en) | 2011-12-29 | 2016-06-07 | Qualcomm Incorporated | Systems and methods for generating and decoding short control frames in wireless communications |
US20130223211A1 (en) | 2012-02-29 | 2013-08-29 | Qualcomm Incorporated | Apparatus and methods for block acknowledgment compression |
EP2820909B1 (en) | 2012-03-01 | 2017-09-06 | Interdigital Patent Holdings, Inc. | Multi-user parallel channel access in wlan systems |
US8902803B2 (en) * | 2012-03-05 | 2014-12-02 | Qualcomm Incorporated | Systems and methods for reducing collisions after traffic indication map paging |
TWI637648B (zh) * | 2012-04-30 | 2018-10-01 | 內數位專利控股公司 | 電氣和電子工程師協會(ieee)802.11站(sta)及在其中使用的方法 |
JP6000646B2 (ja) * | 2012-05-23 | 2016-10-05 | キヤノン株式会社 | 無線通信装置、無線通信端末、制御方法、通信方法及びプログラム |
WO2013187653A1 (en) * | 2012-06-13 | 2013-12-19 | Kt Corporation | Method of accessing channel in wireless local area network system |
KR101553856B1 (ko) * | 2012-06-13 | 2015-09-17 | 주식회사 케이티 | 무선랜 시스템에서 채널 액세스 방법 |
WO2013191439A1 (ko) * | 2012-06-18 | 2013-12-27 | 엘지전자 주식회사 | 무선랜 시스템에서 채널 액세스 제어 방법 및 장치 |
US11082490B2 (en) | 2012-11-28 | 2021-08-03 | Nvidia Corporation | Method and apparatus for execution of applications in a cloud system |
WO2014133589A1 (en) * | 2013-03-01 | 2014-09-04 | Intel Corporation | Wireless local area network (wlan) traffic offloading |
US9781627B2 (en) | 2013-04-08 | 2017-10-03 | Qualcomm Incorporated | Systems and methods for generating and decoding short control frames in wireless communications |
US10306672B2 (en) | 2013-05-03 | 2019-05-28 | Qualcomm Incorporated | Transmit opportunity (TXOP) based channel reuse |
ES2750605T3 (es) * | 2013-05-24 | 2020-03-26 | Qualcomm Inc | Reutilización de canal basada en oportunidad de transmisión (TXOP) |
US9537688B2 (en) | 2013-07-05 | 2017-01-03 | Qualcomm Incorporated | Methods and apparatus for clear channel assessment |
US20150036673A1 (en) * | 2013-07-30 | 2015-02-05 | Qualcomm Incorporated | Systems and methods for communicating multi-destination traffic in a wireless network |
US9843906B2 (en) | 2013-08-13 | 2017-12-12 | Motorola Solutions, Inc. | Apparatus and method for retrieving group messages |
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 |
US9445411B2 (en) * | 2013-10-01 | 2016-09-13 | Alcatel Lucent | Controlling uplink transmissions from interfering stations |
US10230497B2 (en) * | 2013-11-01 | 2019-03-12 | Qualcomm Incorporated | Protocols for multiple user frame exchanges |
US9961510B2 (en) | 2013-11-01 | 2018-05-01 | Qualcomm Incorporated | Protocols for multiple user frame exchanges |
US9838729B2 (en) * | 2013-11-06 | 2017-12-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Recovering channel bonded program streams |
KR102304975B1 (ko) | 2014-04-09 | 2021-09-24 | 엘지전자 주식회사 | 사운딩 절차 기반의 프레임 전송 방법 및 장치 |
US10499418B2 (en) | 2014-07-09 | 2019-12-03 | Qualcomm Incorporated | Methods and apparatus for multiple user uplink control and scheduling via aggregated frames |
US9936492B2 (en) * | 2014-07-11 | 2018-04-03 | Qualcomm Incorporated | Methods and systems for multi user uplink compatibility with legacy devices |
CN107079481B (zh) | 2014-08-29 | 2020-12-22 | 韦勒斯标准与技术协会公司 | 无线通信方法及无线通信终端 |
CN105406948B (zh) * | 2014-09-12 | 2020-03-06 | 中兴通讯股份有限公司 | 一种实现并行多用户数据传输的方法及主节点 |
EP3219041B1 (en) * | 2014-11-11 | 2020-06-17 | NXP USA, Inc. | Acknowledgment for multiple user communication in a wlan |
JP2018011092A (ja) * | 2014-11-18 | 2018-01-18 | 株式会社東芝 | 通信制御装置および集積回路 |
JP2018011093A (ja) * | 2014-11-18 | 2018-01-18 | 株式会社東芝 | 無線通信端末、メモリーカード、無線通信装置、無線通信方法および無線通信システム |
CN105813075B (zh) * | 2014-12-31 | 2019-09-13 | 华为技术有限公司 | 一种站点与接入点之间建立通信连接的方法、接入点和站点 |
WO2016123741A1 (zh) | 2015-02-02 | 2016-08-11 | 华为技术有限公司 | 一种资源指示方法及装置 |
US9860745B2 (en) * | 2015-02-23 | 2018-01-02 | Qualcomm Incorporated | Methods and apparatuses for NAN data link group formation and data frame address settings |
WO2016167438A1 (ko) * | 2015-04-15 | 2016-10-20 | 엘지전자 주식회사 | 무선랜 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치 |
US10135957B2 (en) * | 2015-06-15 | 2018-11-20 | Qualcomm Incorporated | Methods and apparatus for communicating high efficiency control information |
CN106487476B (zh) | 2015-09-01 | 2020-10-09 | 华为技术有限公司 | A-mpdu的接收状态指示方法及接收端设备 |
KR102628621B1 (ko) | 2015-12-09 | 2024-01-29 | 주식회사 윌러스표준기술연구소 | 다중 베이직 서비스 식별자 세트를 이용하는 무선 통신 방법 및 무선 통신 단말 |
KR102618731B1 (ko) | 2016-03-04 | 2023-12-29 | 주식회사 윌러스표준기술연구소 | 다른 베이직 서비스 세트와 중첩된 베이직 서비스 세트에서의 무선 통신 방법 및 무선 통신 단말 |
CN115361098B (zh) | 2016-04-04 | 2024-04-02 | 韦勒斯标准与技术协会公司 | 使用分段的无线通信方法和使用其的无线通信终端 |
KR102549018B1 (ko) | 2016-05-11 | 2023-06-29 | 주식회사 윌러스표준기술연구소 | Ack를 전송하는 무선 통신 방법 및 이를 사용하는 무선 통신 단말 |
KR102415048B1 (ko) * | 2016-06-14 | 2022-07-01 | 주식회사 윌러스표준기술연구소 | 집합 mpdu를 사용하는 무선 통신 방법 및 이를 사용하는 무선 통신 단말 |
MY193402A (en) * | 2016-07-21 | 2022-10-11 | Interdigital Patent Holdings Inc | Multiple input multiple output (mimo) setup in millimeter wave (mmw) wlan systems |
US11438188B2 (en) * | 2016-09-21 | 2022-09-06 | Apple Inc. | Multicast packets for a wireless local area network |
US10135504B2 (en) | 2016-10-14 | 2018-11-20 | Qualcomm Incorporated | Techniques for MU-MIMO sounding sequence protection |
US20190182010A1 (en) * | 2017-12-08 | 2019-06-13 | Qualcomm Incorporated | Link adaptation enhancements |
US11729762B2 (en) * | 2021-07-26 | 2023-08-15 | Cisco Technology, Inc. | Over-the-wire access point coordination |
Family Cites Families (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010045237A (ko) * | 1999-11-03 | 2001-06-05 | 오길록 | 인터넷 멀티캐스트 응용에서의 그룹 멤버쉽 관리방법 |
DE60134537D1 (de) | 2000-01-20 | 2008-08-07 | Nortel Networks Ltd | Rahmenstruktur für variabler rate drahtlose kanäle die hochgeschwindigkeitsdaten übertragen |
US6633567B1 (en) * | 2000-08-31 | 2003-10-14 | Mosaid Technologies, Inc. | Method and apparatus for searching a filtering database with one search operation |
DE60134484D1 (de) * | 2000-10-24 | 2008-07-31 | Nortel Networks Ltd | Geteilte kanalstruktur, arq-systeme und -verfahren |
US6944443B2 (en) * | 2001-07-11 | 2005-09-13 | International Business Machines Corporation | Method, apparatus and system for notifying a user of a portable wireless device |
JP4036280B2 (ja) * | 2001-10-22 | 2008-01-23 | 富士通株式会社 | 伝送ユニット及び伝送ネットワーク |
US6954449B2 (en) | 2002-01-10 | 2005-10-11 | Harris Corporation | Method and device for establishing communication links and providing reliable confirm messages in a communication system |
DE10225471A1 (de) | 2002-06-10 | 2003-12-18 | Philips Intellectual Property | Verfahren und Chipeinheit zum Überwachen des Betriebs einer Mikrocontrollereinheit |
KR100542090B1 (ko) | 2002-12-16 | 2006-01-11 | 한국전자통신연구원 | 무선 통신 시스템에서의 오류 제어 방법, 매체 접속 제어프레임 설계 방법 및 단말기 등록 방법과 기록 매체 |
JP4666890B2 (ja) | 2003-04-28 | 2011-04-06 | ソニー株式会社 | 通信システム及び通信方法、並びに通信装置 |
US7058407B2 (en) | 2003-05-12 | 2006-06-06 | Motorola, Inc. | Adapting a diversity transmission mode in a wireless communication system |
JP4425857B2 (ja) | 2003-06-27 | 2010-03-03 | 三菱電機株式会社 | 送信機、受信機および無線通信装置 |
JP2005033399A (ja) * | 2003-07-10 | 2005-02-03 | Fujitsu Ltd | パケット送受信装置 |
US7352718B1 (en) | 2003-07-22 | 2008-04-01 | Cisco Technology, Inc. | Spatial division multiple access for wireless networks |
US20050141420A1 (en) | 2003-12-24 | 2005-06-30 | Qinghua Li | Transmission coordination for SDMA downlink communication |
US7804762B2 (en) | 2003-12-30 | 2010-09-28 | Intel Corporation | Method and apparatus for implementing downlink SDMA in a wireless network |
JP4356067B2 (ja) * | 2004-02-13 | 2009-11-04 | 日本電気株式会社 | Gprsネットワークシステム、gprsネットワークの構築方法 |
JP4494819B2 (ja) * | 2004-02-16 | 2010-06-30 | 三菱電機株式会社 | 宇宙通信転送衛星 |
ATE347779T1 (de) * | 2004-04-16 | 2006-12-15 | Research In Motion Ltd | Verfahren und vorrichtung zur erzeugung einer dynamischen gruppe - adresse |
US20050233776A1 (en) * | 2004-04-16 | 2005-10-20 | Allen Andrew M | Method and apparatus for dynamic group address creation |
KR100617731B1 (ko) * | 2004-06-19 | 2006-08-28 | 삼성전자주식회사 | 통신 시스템에서 트래픽 통보 메시지를 송수신하는 장치 및 방법 |
WO2006041673A2 (en) * | 2004-10-08 | 2006-04-20 | Interdigital Technology Corporation | Wireless local area network medium access control extensions for station power efficiency and resource management |
CA2583194C (en) | 2004-10-18 | 2014-05-27 | Lg Electronics Inc. | A method of transmitting feedback information in an orthogononal frequency division multiplexing (ofdm)/ofdm access (ofdma) mobile communication system |
US7408931B2 (en) | 2004-12-29 | 2008-08-05 | Motorola, Inc. | Methods for delivery in a wireless communications network |
KR100918748B1 (ko) | 2005-01-07 | 2009-09-24 | 삼성전자주식회사 | 이동통신 시스템에서 다중 사용자 패킷 송/수신 장치 및방법 |
US7463645B2 (en) | 2005-01-21 | 2008-12-09 | Agere Systems Inc. | Medium reservation with channel selectivity |
JP4834072B2 (ja) | 2005-03-07 | 2011-12-07 | クゥアルコム・インコーポレイテッド | ワイヤレスパケットネットワークのためのブロック肯定応答プロトコル |
US7577438B2 (en) | 2005-04-25 | 2009-08-18 | Interdigital Technology Corporation | Method and system for efficient addressing and power savings in wireless systems |
US8619658B2 (en) * | 2005-09-21 | 2013-12-31 | Interdigital Technology Corporation | Method and apparatus for transmission management in a wireless communication system |
US8345647B2 (en) | 2005-11-04 | 2013-01-01 | Nokia Corporation | Flexible multicast and/or broadcast listening intervals |
US20070153830A1 (en) | 2006-01-05 | 2007-07-05 | Xhafa Ariton E | Methods and apparatus to provide fairness for wireless local area networks that use extended physical layer protection mechanisms |
JP4571079B2 (ja) * | 2006-02-09 | 2010-10-27 | 日本電信電話株式会社 | 無線通信システム及び方法 |
CN101395835A (zh) | 2006-02-28 | 2009-03-25 | 诺基亚公司 | 无线网络中用于省电传送的使用mac报头的多播组地址信令 |
JP2007286922A (ja) | 2006-04-17 | 2007-11-01 | Toshiba Corp | グループ認証システム |
US8743676B2 (en) | 2006-05-10 | 2014-06-03 | Apple Inc. | Methods and systems for scheduling OFDM frames |
US8175532B2 (en) | 2006-06-06 | 2012-05-08 | Qualcomm Incorporated | Apparatus and method for wireless communication via at least one of directional and omni-direction antennas |
US7873049B2 (en) | 2006-06-28 | 2011-01-18 | Hitachi, Ltd. | Multi-user MAC protocol for a local area network |
US7903575B2 (en) | 2006-08-04 | 2011-03-08 | Lg Electronics, Inc. | Bandwidth-efficient control and bitmap signaling using super position coding in wireless communication systems |
US8363607B2 (en) * | 2006-09-11 | 2013-01-29 | Qualcomm Incorporated | VOIP group resource management |
US8849315B2 (en) * | 2006-12-19 | 2014-09-30 | Conexant Systems, Inc. | Systems and methods for retrieving buffered data from an access point |
CN101212326B (zh) * | 2006-12-29 | 2011-01-12 | 上海贝尔阿尔卡特股份有限公司 | 一种在任意播组内对节点配置的方法和辅助方法及装置 |
KR100969318B1 (ko) | 2007-01-25 | 2010-07-09 | 엘지전자 주식회사 | 멀티캐스트 데이터 송수신 방법 |
WO2008104095A1 (en) * | 2007-02-27 | 2008-09-04 | Thomson Licensing | Method and apparatus for power management in wlan |
JP5081614B2 (ja) | 2007-04-04 | 2012-11-28 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局、移動局、無線通信システム、及び無線通信方法 |
KR101486372B1 (ko) * | 2007-07-25 | 2015-01-26 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
US20090040990A1 (en) | 2007-08-09 | 2009-02-12 | Texas Instruments Incorporated | Systems and methods for avoiding avalanche effect in coexisting wireless networks |
JP2009060213A (ja) | 2007-08-30 | 2009-03-19 | Sony Corp | 無線通信装置、無線通信システム、無線通信方法及びプログラム |
JP4988487B2 (ja) | 2007-09-11 | 2012-08-01 | インターナショナル・ビジネス・マシーンズ・コーポレーション | データの転送方法、装置、プログラム |
TW200926709A (en) * | 2007-12-03 | 2009-06-16 | Inst Information Industry | Network address assignment method and routing method for a long thin ZigBee network |
KR101272772B1 (ko) * | 2007-12-17 | 2013-06-10 | 삼성전자주식회사 | 광대역 무선통신 시스템에서 동적 자원 할당 장치 및 방법 |
US8537790B2 (en) * | 2008-03-10 | 2013-09-17 | Motorola Mobility Llc | Hierarchical pilot structure in wireless communication systems |
KR101452504B1 (ko) | 2008-06-18 | 2014-10-23 | 엘지전자 주식회사 | Vht 무선랜 시스템에서의 채널 접속 방법 및 이를지원하는 스테이션 |
EP2150089B1 (en) | 2008-07-31 | 2019-09-18 | Google Technology Holdings LLC | System and method using multiple request to send (rts) messages to enhance wireless communication resource allocation |
KR101621096B1 (ko) | 2008-10-15 | 2016-05-16 | 엘지전자 주식회사 | 멀티캐스트 프레임 전송방법 및 중복 프레임 검출 방법 |
KR20100050633A (ko) | 2008-11-06 | 2010-05-14 | 삼성전자주식회사 | 다중 사용자 다중 입력 다중 출력 시스템의 하이브리드 자동 재전송 요청 장치 및 방법 |
KR101289944B1 (ko) | 2008-12-12 | 2013-07-26 | 엘지전자 주식회사 | 초고처리율 무선랜 시스템에서 채널 추정 방법 및 이를 위한 장치 |
US8605692B2 (en) | 2009-01-15 | 2013-12-10 | Electronics And Telecommunications Research Institute | Method for setting transmission opportunity and for transmitting and receiving data in wireless LAN system using multiple channel |
US8948102B2 (en) | 2009-02-18 | 2015-02-03 | Lg Electronics Inc. | Channel access method for very high throughput (VHT) wireless local access network system |
US8483197B2 (en) | 2009-03-23 | 2013-07-09 | Qualcomm Incorporated | AP to legacy station SDMA protocol |
US8599803B1 (en) | 2009-05-01 | 2013-12-03 | Marvell International Ltd. | Open loop multiple access for WLAN |
US9197298B2 (en) | 2009-06-05 | 2015-11-24 | Broadcom Corporation | Group identification and definition within multiple user, multiple access, and/or MIMO wireless communications |
US8599804B2 (en) | 2009-08-07 | 2013-12-03 | Broadcom Corporation | Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communications |
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 |
KR101108957B1 (ko) | 2009-11-16 | 2012-02-09 | 엘지전자 주식회사 | 광대역 무선 접속 시스템에서의 그룹 자원 할당 방법 |
EP2506451B1 (en) | 2009-11-24 | 2016-05-04 | Electronics and Telecommunications Research Institute | Method for transmitting multiple frames using group control information in a mu-mimo based wireless communication system |
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 |
EP2509235B1 (en) | 2009-12-03 | 2019-02-27 | LG Electronics Inc. | Method and apparatus for transmitting a frame in a wireless lan system |
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 |
US9025544B2 (en) | 2010-02-10 | 2015-05-05 | Lg Electronics Inc. | Channel access method and apparatus in wireless local area network system |
US9089002B2 (en) * | 2010-05-16 | 2015-07-21 | Qualcomm Incorporated | Efficient group ID management for wireless local area networks (WLANs) |
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 |
US9209872B2 (en) | 2010-12-22 | 2015-12-08 | Intel Corporation | MU-MIMO access point and user station including methods for multi-user group management |
WO2012177878A1 (en) | 2011-06-24 | 2012-12-27 | Interdigital Patent Holdings, Inc. | Method and apparatus for supporting wideband and multiple bandwidth transmission protocols |
KR101234758B1 (ko) | 2011-07-05 | 2013-02-19 | 서울대학교산학협력단 | 무선 접속 시스템에서 데이터 채널 예약 방법 및 장치 |
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