CN103947281A - 802.11受限接入窗口 - Google Patents
802.11受限接入窗口 Download PDFInfo
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- CN103947281A CN103947281A CN201280057591.5A CN201280057591A CN103947281A CN 103947281 A CN103947281 A CN 103947281A CN 201280057591 A CN201280057591 A CN 201280057591A CN 103947281 A CN103947281 A CN 103947281A
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- 238000000034 method Methods 0.000 claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims description 166
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- 238000012790 confirmation Methods 0.000 claims description 8
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Classifications
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- 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
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
- H04W74/0875—Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/04—Scheduled access
- H04W74/06—Scheduled access using polling
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (46)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161563399P | 2011-11-23 | 2011-11-23 | |
US61/563,399 | 2011-11-23 | ||
US201261636010P | 2012-04-20 | 2012-04-20 | |
US61/636,010 | 2012-04-20 | ||
US13/680,876 US9204371B2 (en) | 2011-11-23 | 2012-11-19 | 802.11 restricted access windows |
US13/680,876 | 2012-11-19 | ||
PCT/US2012/066246 WO2013078303A1 (en) | 2011-11-23 | 2012-11-21 | 802.11 restricted access windows |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103947281A true CN103947281A (zh) | 2014-07-23 |
CN103947281B CN103947281B (zh) | 2018-08-03 |
Family
ID=48426867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280057591.5A Active CN103947281B (zh) | 2011-11-23 | 2012-11-21 | 802.11受限接入窗口 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9204371B2 (zh) |
EP (1) | EP2783544B1 (zh) |
JP (1) | JP5943088B2 (zh) |
KR (1) | KR101960005B1 (zh) |
CN (1) | CN103947281B (zh) |
WO (1) | WO2013078303A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105376834A (zh) * | 2015-11-17 | 2016-03-02 | 天津大学 | 基于物联网协议的信道接入的改进方法 |
CN111865454A (zh) * | 2020-07-01 | 2020-10-30 | 博流智能科技(南京)有限公司 | 抗电磁波干扰的WiFi通信***及通信方法 |
CN114584231A (zh) * | 2015-09-15 | 2022-06-03 | 高通股份有限公司 | 用于对相邻通信网络中的无线通信资源的重用的***和方法 |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6094799A (ja) * | 1983-10-27 | 1985-05-27 | ニチアス株式会社 | 電波吸収壁体用パネル |
US9155027B1 (en) | 2011-11-23 | 2015-10-06 | Marvell International Ltd. | 802.11 enhanced distributed channel access |
US8913560B2 (en) * | 2012-01-11 | 2014-12-16 | Broadcom Corporation | One or multiple bit restricted access window (RAW) end point determination within for single user, multiple user, multiple access, and/or MIMO wireless communications |
CN104247545B (zh) * | 2012-01-16 | 2019-04-16 | 新加坡科技研究局 | 节点、接入点和无线通信***以及用于控制其的方法 |
BR112014019295A8 (pt) * | 2012-02-05 | 2017-07-11 | Lg Electronics Inc | Processo e aparelho para acesso a canal por meio de quadro de pacotes de dados nulos em sistema lan sem fio |
JP6110880B2 (ja) * | 2012-02-10 | 2017-04-05 | 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システムにおいてチャネルアクセス方法及び装置 |
KR20140130120A (ko) * | 2012-02-15 | 2014-11-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 액세스 방법 및 이를 위한 장치 |
CN104115542B (zh) * | 2012-02-15 | 2018-11-02 | Lg 电子株式会社 | 无线通信***中的信道接入方法及其装置 |
US9445349B1 (en) | 2012-04-18 | 2016-09-13 | Marvell International Ltd. | 802.11ah duty cycle based channel access priorities |
US9019896B2 (en) * | 2012-04-23 | 2015-04-28 | Qualcomm Incorporated | Systems and methods for low overhead paging |
JP5961749B2 (ja) * | 2012-04-28 | 2016-08-02 | 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システムにおけるチャネルアクセス方法及び装置 |
WO2013187702A1 (ko) * | 2012-06-13 | 2013-12-19 | 한국전자통신연구원 | 무선랜에서 채널 액세스 관련정보를 요청 및 획득하는 방법 및 단말, 무선랜에서 채널 액세스 관련정보를 제공하는 장치 |
KR101553856B1 (ko) * | 2012-06-13 | 2015-09-17 | 주식회사 케이티 | 무선랜 시스템에서 채널 액세스 방법 |
US9179502B2 (en) * | 2012-06-17 | 2015-11-03 | Broadcom Corporation | Multiple delivery traffic indication map (DTIM) per device within single user, multiple user, multiple access, and/or MIMO wireless communications |
KR102072597B1 (ko) * | 2012-06-19 | 2020-02-03 | 한국전자통신연구원 | 무선랜 시스템의 슬롯 기반 채널 액세스 제어 장치 및 방법, 무선랜 시스템의 슬롯 기반 채널 액세스 단말 |
CN103517419B (zh) * | 2012-06-20 | 2017-08-25 | 华为终端有限公司 | 通知上行数据发送的信道使用时间的方法、上行数据发送方法和设备 |
US10321453B2 (en) * | 2012-06-26 | 2019-06-11 | Futurewei Technologies, Inc. | System and method for allocating periodic resources |
US9019874B2 (en) * | 2012-06-27 | 2015-04-28 | Nokia Corporation | Method, apparatus, and computer program product for resolving hidden node in synchronized DCF based channel access |
US9693253B2 (en) * | 2012-08-24 | 2017-06-27 | Futurewei Technologies, Inc. | Systems and methods for nearby channel measurement |
WO2014035222A1 (ko) * | 2012-09-03 | 2014-03-06 | 엘지전자 주식회사 | 무선랜 시스템에서 전력절약-폴링 프레임 및 응답 프레임 송수신 방법 및 장치 |
EP3629664B1 (en) * | 2012-09-04 | 2021-07-21 | Electronics and Telecommunications Research Institute | Apparatus and method for channel access |
US9185745B2 (en) * | 2012-11-06 | 2015-11-10 | Nokia Technologies Oy | Method, apparatus, and computer program product for relay operation in Wi-Fi networks |
SG10201703787UA (en) * | 2012-11-09 | 2017-06-29 | Agency Science Tech & Res | Access points, radio communication devices, methods for controlling an access point, and method for controlling a radio communication device |
US9693300B2 (en) * | 2012-11-28 | 2017-06-27 | Qualcomm Incorporated | System and method for saving power using restricted access windows |
US9913292B2 (en) * | 2012-12-11 | 2018-03-06 | Lg Electronics Inc. | Method and device for restricted access window-based channel access in WLAN system |
US20140169248A1 (en) * | 2012-12-12 | 2014-06-19 | Qualcomm Incorporated | System and method for improved communication on a wireless network |
US9848381B2 (en) * | 2012-12-17 | 2017-12-19 | Lg Electronics Inc. | Channel access method and apparatus in wireless LAN system |
JP6122141B2 (ja) * | 2012-12-19 | 2017-04-26 | 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システムのスロット方式チャネルアクセスにおけるバックオフ方法及び装置 |
GB2511519A (en) * | 2013-03-05 | 2014-09-10 | Broadcom Corp | Allocation |
CN104039013B (zh) * | 2013-03-06 | 2019-05-17 | 中兴通讯股份有限公司 | 资源分配信息处理方法及装置 |
US20140269369A1 (en) * | 2013-03-15 | 2014-09-18 | Nokia Corporation | Method, apparatus, and computer program product for station contention |
KR20160010430A (ko) * | 2013-03-27 | 2016-01-27 | 엘지전자 주식회사 | 무선랜 시스템에서 채널 액세스 수행 방법 및 장치 |
CN105191475B (zh) | 2013-04-09 | 2019-04-30 | Lg电子株式会社 | 用于在无线lan***中执行接入的方法和装置 |
KR20140129969A (ko) * | 2013-04-30 | 2014-11-07 | 인텔렉추얼디스커버리 주식회사 | 무선 네트워크, 액세스 포인트, 및 단말 |
EP3614743B1 (en) * | 2013-05-10 | 2021-05-05 | Electronics and Telecommunications Research Institute | Method and apparatus for channel sounding in a wireless lan system |
CN104144517B (zh) * | 2013-05-10 | 2019-05-10 | 中兴通讯股份有限公司 | 一种随机接入方法及*** |
KR102136811B1 (ko) * | 2013-05-10 | 2020-07-22 | 주식회사 케이티 | 무선랜 시스템에서 숨겨진 노드 문제의 완화 방법 |
US20140335871A1 (en) * | 2013-05-13 | 2014-11-13 | Nokia Corporation | Method, apparatus, and computer program product for enabling nav protection for restricted access window |
US9686719B2 (en) | 2013-06-03 | 2017-06-20 | Qualcomm Incorporated | Beacon indication target wakeup time (TWT) |
WO2015002462A1 (ko) * | 2013-07-02 | 2015-01-08 | 주식회사 케이티 | 무선랜 시스템에서 채널 접속 방법 및 장치 |
US10462817B2 (en) | 2013-09-11 | 2019-10-29 | Electronics And Telecommunications Research Institute | Method and apparatus for controlling channel access in wireless local area network (WLAN) system |
US9485658B2 (en) | 2013-09-11 | 2016-11-01 | Qualcomm Incorporated | System and method for improved communication on a wireless network |
WO2015037914A1 (ko) * | 2013-09-11 | 2015-03-19 | 한국전자통신연구원 | 무선랜 시스템에서의 채널 액세스 제어 방법 및 장치 |
US9585095B2 (en) | 2013-11-11 | 2017-02-28 | Qualcomm Incorporated | Methods and devices for enhanced power save protocol |
MX2016007528A (es) * | 2013-12-11 | 2016-09-13 | Sca Hygiene Prod Ab | Estructuras de protocolo expandido para transmision de datos. |
US9844042B2 (en) | 2014-01-17 | 2017-12-12 | Futurewei Technologies, Inc. | System and method for indicating a periodic resource allocation |
US9749975B2 (en) | 2014-04-30 | 2017-08-29 | Marvell World Trade Ltd. | Systems and methods for implementing protected access based on a null data packet in a wireless network |
WO2015168139A1 (en) | 2014-04-30 | 2015-11-05 | Marvell World Trade Ltd. | Systems and methods for implementing protected access based on a null data packet in a wireless network |
US10820314B2 (en) | 2014-12-12 | 2020-10-27 | Qualcomm Incorporated | Traffic advertisement in neighbor aware network (NAN) data path |
US10075950B2 (en) | 2014-12-12 | 2018-09-11 | Qualcomm Incorporated | Traffic advertisement in neighbor aware network (NAN) data path |
US10827484B2 (en) | 2014-12-12 | 2020-11-03 | Qualcomm Incorporated | Traffic advertisement in neighbor aware network (NAN) data path |
US9949236B2 (en) | 2014-12-12 | 2018-04-17 | Qualcomm Incorporated | Traffic advertisement in neighbor aware network (NAN) data path |
US9955424B2 (en) | 2014-12-22 | 2018-04-24 | Qualcomm Incorporated | Methods and apparatus for enhanced power save protocol |
US10827425B2 (en) | 2015-01-28 | 2020-11-03 | Qualcomm Incorporated | Triggered target wake time operation |
US20160262173A1 (en) * | 2015-03-03 | 2016-09-08 | Samsung Electronics Co., Ltd | Methods for uplink channel access in wireless local area networks |
JP6449114B2 (ja) * | 2015-07-21 | 2019-01-09 | 日本電信電話株式会社 | 無線通信方法および無線通信システム |
CN107926026B (zh) * | 2015-08-26 | 2019-07-30 | 三菱电机株式会社 | 无线通信装置、无线通信方法和计算机能读取的记录介质 |
US10462816B2 (en) * | 2017-04-17 | 2019-10-29 | Qualcomm Incorporated | Trigger-based random access in a multiple BSSID network |
US11234282B2 (en) * | 2018-01-10 | 2022-01-25 | Qualcomm Incorporated | Mechanisms to support secondary channel operation |
FR3095316B1 (fr) | 2019-04-18 | 2023-12-08 | Sigfox | Planification d’un instant d’émission d’un message sur un canal de diffusion |
GB2607968B (en) * | 2021-06-18 | 2024-05-29 | Canon Kk | Low latency fairness management |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1592266A (zh) * | 2003-09-03 | 2005-03-09 | 三星电子株式会社 | 无线局域网中的节能 |
CN1784918A (zh) * | 2003-05-02 | 2006-06-07 | 高通股份有限公司 | 用于增强休眠分组数据会话期间的空中接口信息交换的方法和设备 |
US20080151814A1 (en) * | 2006-12-21 | 2008-06-26 | Nokia Corporation | Broadcast and multicast transmission techniques for powersave devices in wireless networks |
US20100165963A1 (en) * | 2008-12-31 | 2010-07-01 | Stmicroelectronics, Inc. | Robust unicast/broadcast/multicast communication protocol |
Family Cites Families (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6693888B2 (en) | 2001-06-06 | 2004-02-17 | Networks Associates Technology, Inc. | Method and apparatus for filtering that specifies the types of frames to be captured and to be displayed for an IEEE802.11 wireless LAN |
US6873831B2 (en) | 2002-04-01 | 2005-03-29 | Qualcomm Incorporated | Method and apparatus for transmit power modulation in a wireless communications system |
US7653043B2 (en) | 2003-02-03 | 2010-01-26 | Sony Corporation | Communication method, communication device, and computer program |
CN101527926B (zh) | 2003-05-14 | 2020-07-17 | 英特尔公司 | 一种被配置为请求和接收测量的无线发射/接收单元 |
JP4005974B2 (ja) | 2004-01-09 | 2007-11-14 | 株式会社東芝 | 通信装置、通信方法、および通信システム |
JP4672674B2 (ja) | 2004-02-06 | 2011-04-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | アドホックネットワーク用のビーコンプロトコル |
WO2005077028A2 (en) | 2004-02-10 | 2005-08-25 | Interdigital Technology Corporation | Method and system for reducing battery consumption in wireless transmit/receive units (wtrus) employed in a wireless local area network/wireless wide area network (wlan/wwan) |
US7768988B2 (en) | 2005-02-22 | 2010-08-03 | Intel Corporation | Method and apparatus to perform network medium reservation in a wireless network |
US7848306B2 (en) | 2005-07-27 | 2010-12-07 | Sharp Laboratories Of America, Inc. | Coexistence of access provider and in-home networks |
US20070041353A1 (en) | 2005-08-18 | 2007-02-22 | Mcmaster University | Time Management in a Wireless Access Point |
US7623481B2 (en) | 2005-10-04 | 2009-11-24 | Via Technologies, Inc. | Hyper throughput method for wireless local area network |
US8265061B1 (en) | 2005-10-31 | 2012-09-11 | Verizon Services Corp. | Optimal expansion of a telecommunications network |
US8116290B2 (en) | 2005-11-11 | 2012-02-14 | Broadcom Corporation | Reduced interframe spacing in a wireless LAN receiver |
US20070160021A1 (en) | 2006-01-06 | 2007-07-12 | Xhafa Ariton E | Methods and apparatus to provide fairness for wireless local area networks that use long network allocation vector (NAV) mechanisms |
US7596079B2 (en) | 2006-05-31 | 2009-09-29 | Current Technologies, Llc | System and method for communicating in a multi-unit structure |
KR100871853B1 (ko) | 2006-06-05 | 2008-12-03 | 삼성전자주식회사 | 비압축 av 데이터 전송을 위한 데이터 슬롯 할당 방법,비압축 av 데이터 전송 방법, 및 상기 방법을 이용하는장치 |
US8160000B2 (en) | 2006-06-08 | 2012-04-17 | Qualcomm Incorporated | Achieving power savings through packet grouping |
EP1895703A1 (en) | 2006-07-05 | 2008-03-05 | Koninklijke Philips Electronics N.V. | Bandwidth asymmetric communication system based on OFDM and TDMA |
US8085698B2 (en) | 2006-12-19 | 2011-12-27 | Conexant Systems, Inc. | Piggyback acknowledgement |
US8849315B2 (en) | 2006-12-19 | 2014-09-30 | Conexant Systems, Inc. | Systems and methods for retrieving buffered data from an access point |
US7664089B2 (en) | 2007-01-12 | 2010-02-16 | Hitachi Ltd. | System and method for using an adaptive hybrid coordination function (HCF) in an 802.11E wireless LAN |
US8693380B2 (en) * | 2007-02-27 | 2014-04-08 | Thomson Licensing | Method and apparatus for power management in WLAN |
JP4888396B2 (ja) | 2007-03-05 | 2012-02-29 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US8036241B2 (en) | 2007-03-09 | 2011-10-11 | Samsung Electronics Co., Ltd. | Method and system for contention resolution in telecommunication networks |
US7978636B2 (en) | 2007-03-27 | 2011-07-12 | Hitachi, Ltd. | System and method for controlling throughput of access classes in a WLAN |
US7826411B2 (en) | 2007-05-10 | 2010-11-02 | Broadcom Corporation | Cooperative transceiving between wireless interface devices of a host device with shared modules |
US20080310391A1 (en) | 2007-06-17 | 2008-12-18 | Texas Instruments Incorporated | Apparatus for and method of power save traffic control in client/server networks |
US8233414B2 (en) | 2007-07-05 | 2012-07-31 | Conexant Systems, Inc. | Systems and methods for indicating buffered data at an access point using an embedded traffic indication map |
US20090016306A1 (en) | 2007-07-12 | 2009-01-15 | Qi Wang | METHOD AND SYSTEM FOR AN EFFICIENT TIM ELEMENT SUPPORTING MULTIPLE BSSes IN A WIRELESS LAN |
US8824378B2 (en) | 2008-02-01 | 2014-09-02 | Maarten Menzo Wentink | Unscheduled peer power save mode |
US8045574B2 (en) | 2008-02-27 | 2011-10-25 | Bae Systems Information And Electronic Systems Integration Inc. | Contention protocols for wireless medium access in communication networks |
DK2166163T3 (da) | 2008-09-17 | 2013-04-29 | Geberit Int Ag | Montageindretning til en WC-kumme |
KR101001556B1 (ko) | 2008-09-23 | 2010-12-17 | 한국전자통신연구원 | 무선 센서 네트워크의 노드의 패킷 전송 장치 및 방법 |
JP5279122B2 (ja) | 2008-12-19 | 2013-09-04 | パナソニック株式会社 | 通信方法、通信装置、および通信システム |
US8199709B2 (en) | 2008-12-31 | 2012-06-12 | Mediatek, Inc. | Method and apparatus for wireless communication |
US20100192001A1 (en) | 2009-01-29 | 2010-07-29 | Itron, Inc. | Device time adjustment for accurate data exchange |
US20100278088A1 (en) | 2009-05-01 | 2010-11-04 | Gregory Goldman | Method and system for using power management bits in acknowledgment (ack) frames received from wireless access points |
US8184566B2 (en) | 2009-06-05 | 2012-05-22 | Mediatek Inc. | Systems for wireless local area network (WLAN) transmission and for coexistence of WLAN and another type of wireless transmission and methods thereof |
WO2010142849A1 (en) | 2009-06-13 | 2010-12-16 | Nokia Corporation | Use of block acknowledgement policy for wireless networks |
US8335198B2 (en) | 2009-08-03 | 2012-12-18 | Intel Corporation | Variable short interframe space |
US20110122780A1 (en) | 2009-11-25 | 2011-05-26 | Nokia Corporation | Graceful Wakeup Of Power Saving Communication Apparatuses |
US9357565B2 (en) | 2010-03-09 | 2016-05-31 | Qualcomm Incorporated | Multi-user uplink communication using EDCA with polling |
US8355389B2 (en) | 2010-03-12 | 2013-01-15 | Nokia Corporation | Simultaneous transmissions during a transmission opportunity |
US20120106418A1 (en) | 2010-10-28 | 2012-05-03 | Texas Instruments Incorporated | Client' device power reduction in wireless networks having network-computed client' location |
US8964611B2 (en) | 2010-11-15 | 2015-02-24 | Qualcomm Incorporated | Data resume indicator for mobile device power conservation |
US20120147800A1 (en) | 2010-12-10 | 2012-06-14 | Minyoung Park | Power management in a wireless network having stations with different power capabilities |
US8316155B2 (en) | 2010-12-17 | 2012-11-20 | Microsoft Corporation | Distributed robust clock synchronization |
US8971470B2 (en) | 2011-02-25 | 2015-03-03 | Intel Corporation | System, method, and device to distribute accurate synchronization timestamps in an expandable and timing critical system |
US8625690B2 (en) | 2011-03-04 | 2014-01-07 | Qualcomm Incorporated | Systems and methods for wireless communication in sub gigahertz bands |
US9439148B2 (en) | 2011-04-15 | 2016-09-06 | Intel Corporation | Methods and arrangements for channel access in wireless networks |
US20120315943A1 (en) * | 2011-06-07 | 2012-12-13 | Stmicroelectronics, Inc. | Sp/cbp schedule information distribution |
US9191970B2 (en) | 2012-01-09 | 2015-11-17 | Qualcomm Incorporated | System and method of communication using distributed channel access parameters |
-
2012
- 2012-11-19 US US13/680,876 patent/US9204371B2/en active Active
- 2012-11-21 CN CN201280057591.5A patent/CN103947281B/zh active Active
- 2012-11-21 WO PCT/US2012/066246 patent/WO2013078303A1/en active Application Filing
- 2012-11-21 EP EP12799401.0A patent/EP2783544B1/en active Active
- 2012-11-21 KR KR1020147017280A patent/KR101960005B1/ko active IP Right Grant
- 2012-11-21 JP JP2014543555A patent/JP5943088B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1784918A (zh) * | 2003-05-02 | 2006-06-07 | 高通股份有限公司 | 用于增强休眠分组数据会话期间的空中接口信息交换的方法和设备 |
CN1592266A (zh) * | 2003-09-03 | 2005-03-09 | 三星电子株式会社 | 无线局域网中的节能 |
US20080151814A1 (en) * | 2006-12-21 | 2008-06-26 | Nokia Corporation | Broadcast and multicast transmission techniques for powersave devices in wireless networks |
US20100165963A1 (en) * | 2008-12-31 | 2010-07-01 | Stmicroelectronics, Inc. | Robust unicast/broadcast/multicast communication protocol |
Non-Patent Citations (1)
Title |
---|
SIYANG,LIU: "DCF Enhancements for Large Number of STAs", 《IEEE 802.11-11/1255R0》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114584231A (zh) * | 2015-09-15 | 2022-06-03 | 高通股份有限公司 | 用于对相邻通信网络中的无线通信资源的重用的***和方法 |
CN114584231B (zh) * | 2015-09-15 | 2023-06-13 | 高通股份有限公司 | 用于对相邻通信网络中的无线通信资源的重用的***和方法 |
CN114584231B9 (zh) * | 2015-09-15 | 2023-10-17 | 高通股份有限公司 | 用于对相邻通信网络中的无线通信资源的重用的***和方法 |
CN105376834A (zh) * | 2015-11-17 | 2016-03-02 | 天津大学 | 基于物联网协议的信道接入的改进方法 |
CN111865454A (zh) * | 2020-07-01 | 2020-10-30 | 博流智能科技(南京)有限公司 | 抗电磁波干扰的WiFi通信***及通信方法 |
CN111865454B (zh) * | 2020-07-01 | 2022-07-22 | 博流智能科技(南京)有限公司 | 抗电磁波干扰的WiFi通信***及通信方法 |
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CN103947281B (zh) | 2018-08-03 |
US9204371B2 (en) | 2015-12-01 |
JP5943088B2 (ja) | 2016-06-29 |
WO2013078303A9 (en) | 2013-07-18 |
JP2015502111A (ja) | 2015-01-19 |
US20130128798A1 (en) | 2013-05-23 |
EP2783544A1 (en) | 2014-10-01 |
WO2013078303A1 (en) | 2013-05-30 |
KR20140097441A (ko) | 2014-08-06 |
KR101960005B1 (ko) | 2019-03-20 |
EP2783544B1 (en) | 2018-06-13 |
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