CN102550089A - 无线局域网中的节能方法以及装置 - Google Patents
无线局域网中的节能方法以及装置 Download PDFInfo
- Publication number
- CN102550089A CN102550089A CN2011800039612A CN201180003961A CN102550089A CN 102550089 A CN102550089 A CN 102550089A CN 2011800039612 A CN2011800039612 A CN 2011800039612A CN 201180003961 A CN201180003961 A CN 201180003961A CN 102550089 A CN102550089 A CN 102550089A
- Authority
- CN
- China
- Prior art keywords
- txop
- sta
- wireless device
- group
- resting state
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 91
- 230000000284 resting effect Effects 0.000 claims description 46
- 238000004134 energy conservation Methods 0.000 claims description 26
- 101100395869 Escherichia coli sta3 gene Proteins 0.000 description 26
- OVGWMUWIRHGGJP-WVDJAODQSA-N (z)-7-[(1s,3r,4r,5s)-3-[(e,3r)-3-hydroxyoct-1-enyl]-6-thiabicyclo[3.1.1]heptan-4-yl]hept-5-enoic acid Chemical compound OC(=O)CCC\C=C/C[C@@H]1[C@@H](/C=C/[C@H](O)CCCCC)C[C@@H]2S[C@H]1C2 OVGWMUWIRHGGJP-WVDJAODQSA-N 0.000 description 7
- 101000988961 Escherichia coli Heat-stable enterotoxin A2 Proteins 0.000 description 7
- 238000004891 communication Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 101100161473 Arabidopsis thaliana ABCB25 gene Proteins 0.000 description 6
- 101000752249 Homo sapiens Rho guanine nucleotide exchange factor 3 Proteins 0.000 description 6
- 101100096893 Mus musculus Sult2a1 gene Proteins 0.000 description 6
- 102100021689 Rho guanine nucleotide exchange factor 3 Human genes 0.000 description 6
- 101150081243 STA1 gene Proteins 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000007726 management method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 101100172132 Mus musculus Eif3a gene Proteins 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
-
- 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
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/323—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the physical layer [OSI layer 1]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0222—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave in packet switched networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
-
- 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]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
AC | CWmin | CWmax | AIFSN | TXOP限制 |
AC_BK | aCWmin | aCWmax | 7 | 0 |
AC_BE | aCWmin | aCWmax | 3 | 0 |
AC_VI | (aCWmin+1)/2-1 | aCWmin | 2 | 3.008ms |
AC_VO | (aCWmin+1)/4-1 | (aCWmin+1)/2-1 | 2 | 1.504ms |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410778673.XA CN104467931B (zh) | 2010-10-08 | 2011-08-02 | 无线局域网中的节能方法以及无线设备 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39108010P | 2010-10-08 | 2010-10-08 | |
US61/391,080 | 2010-10-08 | ||
PCT/KR2011/005679 WO2012046951A1 (en) | 2010-10-08 | 2011-08-02 | Method for power saving in wireless local area network and apparatus for the same |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410778673.XA Division CN104467931B (zh) | 2010-10-08 | 2011-08-02 | 无线局域网中的节能方法以及无线设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102550089A true CN102550089A (zh) | 2012-07-04 |
CN102550089B CN102550089B (zh) | 2015-01-14 |
Family
ID=45927917
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410778673.XA Active CN104467931B (zh) | 2010-10-08 | 2011-08-02 | 无线局域网中的节能方法以及无线设备 |
CN201180003961.2A Active CN102550089B (zh) | 2010-10-08 | 2011-08-02 | 无线局域网中的节能方法以及装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410778673.XA Active CN104467931B (zh) | 2010-10-08 | 2011-08-02 | 无线局域网中的节能方法以及无线设备 |
Country Status (11)
Country | Link |
---|---|
US (5) | US8634336B2 (zh) |
EP (1) | EP2625904B1 (zh) |
JP (1) | JP5475141B2 (zh) |
KR (1) | KR101297535B1 (zh) |
CN (2) | CN104467931B (zh) |
AU (1) | AU2011304260B2 (zh) |
CA (1) | CA2772476C (zh) |
ES (1) | ES2587834T3 (zh) |
HU (1) | HUE029443T2 (zh) |
PL (1) | PL2625904T3 (zh) |
WO (1) | WO2012046951A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104429148A (zh) * | 2012-07-13 | 2015-03-18 | Lg电子株式会社 | 在无线lan系统中使用空数据分组接入信道的方法和设备 |
CN105453686A (zh) * | 2013-08-04 | 2016-03-30 | Lg电子株式会社 | 用于接入信道的方法和装置 |
CN105684521A (zh) * | 2014-08-14 | 2016-06-15 | 华为技术有限公司 | 一种wifi接入点控制方法及wifi接入点 |
WO2016173103A1 (zh) * | 2015-04-30 | 2016-11-03 | 华为技术有限公司 | Wlan系统的资源指示方法及装置 |
CN107078790A (zh) * | 2014-09-19 | 2017-08-18 | 华为技术有限公司 | 一种无线局域网数据传输方法及装置 |
CN107567075A (zh) * | 2016-06-30 | 2018-01-09 | 华为技术有限公司 | 一种功率控制方法及装置 |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8976674B2 (en) * | 2009-09-21 | 2015-03-10 | Mediatek Inc. | Method and system to detect packets of different formats |
PL2529490T3 (pl) | 2010-01-29 | 2017-07-31 | Lg Electronics Inc. | Sposób i aparat do transmitowania strumienia przestrzennego dla MU-MIMO w systemie bezprzewodowej sieci lokalnej |
KR101807725B1 (ko) * | 2010-03-09 | 2017-12-11 | 삼성전자주식회사 | 전송 장치 및 수신 장치의 통신 방법 |
AU2011304260B2 (en) * | 2010-10-08 | 2014-02-13 | Vivo Mobile Communication Co., Ltd. | Method for power saving in wireless local area network and apparatus for the same |
PL2966915T3 (pl) | 2011-02-01 | 2017-11-30 | Huawei Technologies Co., Ltd. | Sposób oszczędzania energii, urządzenie punktu dostępowego i urządzenie stacji |
ES2564965T3 (es) | 2011-05-31 | 2016-03-30 | Lg Electronics Inc. | Método para transmitir y recibir una unidad de datos de protocolo de procedimiento de convergencia de capa física en un sistema de red de área local inalámbrica que permite el funcionamiento en modo de ahorro de energía y aparato para el mismo |
CN103002437B (zh) * | 2011-09-14 | 2015-12-16 | 华为技术有限公司 | 一种分配组标识的方法和装置 |
US9326234B2 (en) * | 2011-12-16 | 2016-04-26 | Stmicroelectronics, Inc. | Sub-1GHZ group power save |
CN103327579B (zh) * | 2012-03-19 | 2019-07-09 | 中兴通讯股份有限公司 | 休眠方法及装置 |
GB2501931A (en) * | 2012-05-11 | 2013-11-13 | Renesas Mobile Corp | Wireless devices and apparatus and computer programs therefor |
WO2014003471A1 (ko) * | 2012-06-28 | 2014-01-03 | 주식회사 케이티 | 무선랜 시스템에서 액세스 포인트의 검색 방법 |
CN104521288B (zh) | 2012-06-28 | 2018-08-28 | 株式会社Kt | 在无线局域网系统中搜寻接入点的方法 |
US20140029597A1 (en) | 2012-07-26 | 2014-01-30 | Stmicroelectronics, Inc. | Power efficient ps-poll |
US9191889B2 (en) | 2012-07-26 | 2015-11-17 | Stmicroelectronics, Inc. | Slot-based power save improvement |
US9344963B2 (en) | 2012-09-03 | 2016-05-17 | Lg Electronics Inc. | Method and apparatus for transmitting and receiving power save-polling frame and response frame in wireless LAN system |
GB2511614B (en) * | 2012-09-03 | 2020-04-29 | Lg Electronics Inc | Method and apparatus for transmitting and receiving power save-polling frame and response frame in wireless LAN system |
JP6074108B2 (ja) | 2013-04-09 | 2017-02-01 | 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システムにおいてアクセス実行方法及び装置 |
US9936502B2 (en) | 2013-12-18 | 2018-04-03 | Huawei Technologies Co., Ltd. | System and method for OFDMA resource management in WLAN |
US9755795B2 (en) | 2013-12-18 | 2017-09-05 | Huawei Technologies Co., Ltd. | System and method for WLAN OFDMA design of subcarrier groups and frame format |
EP2903349B1 (en) | 2014-01-31 | 2017-04-12 | Fujitsu Limited | Access method of wireless communication network |
US9258779B2 (en) | 2014-03-25 | 2016-02-09 | Intel IP Corporation | Apparatus, system and method of wireless communication during a power save state |
US10187851B2 (en) | 2014-06-02 | 2019-01-22 | Lg Electronics Inc. | Method and device for operation based on power save mode in WLAN |
KR102096431B1 (ko) | 2014-06-20 | 2020-04-03 | 주식회사 윌러스표준기술연구소 | 전력 절약을 위한 무선 통신 방법 및 이를 이용한 무선 통신 단말 |
CN106664276B (zh) * | 2014-06-27 | 2020-04-03 | 泰科弗勒克斯有限责任公司 | 用于发送数据的方法和装置 |
EP3192184A1 (en) * | 2014-09-12 | 2017-07-19 | Interdigital Patent Holdings, Inc. | Preamble selection for simultaneous transmissions in wireless local area network (wlan) systems |
US9942925B2 (en) * | 2015-01-07 | 2018-04-10 | Qualcomm, Incorporated | Station contention behavior in uplink multiple user protocols |
US9854520B2 (en) * | 2015-01-20 | 2017-12-26 | Intel IP Corporation | Power saving channel access for wireless devices in dense wireless networks |
US10285149B2 (en) * | 2015-06-15 | 2019-05-07 | Qualcomm Incorporated | Orthogonal training field sequences for phase tracking |
US9769849B2 (en) * | 2015-08-10 | 2017-09-19 | Macau University Of Science And Technology | System parameter optimization for delayed channel access protocol |
US10433158B2 (en) * | 2015-10-29 | 2019-10-01 | Lg Electronics Inc. | Method and apparatus for changing operating mode in wireless local area network system |
CN106713180B (zh) * | 2015-11-18 | 2020-09-04 | 南京中兴软件有限责任公司 | 热点设备控制方法及装置 |
US10609642B2 (en) * | 2015-11-19 | 2020-03-31 | Lg Electronics Inc. | Method for operating in power-save mode in wireless LAN system and apparatus for method |
US10314076B2 (en) * | 2016-01-13 | 2019-06-04 | Qualcomm Incorporated | Methods and apparatus for selecting enhanced distributed channel access parameters for different stations |
US10743369B2 (en) | 2016-05-05 | 2020-08-11 | Lg Electronics Inc. | Method and apparatus for changing operating mode in wireless LAN system |
US10439687B2 (en) * | 2016-07-18 | 2019-10-08 | Intel IP Corporation | Transmission opportunity (TXOP) duration field disable setting in high efficiency signal A (HE-SIG-A) |
US10212623B2 (en) | 2016-12-28 | 2019-02-19 | Intel IP Corporation | Apparatus, system and method of packet coalescing |
WO2018124502A1 (ko) * | 2017-01-02 | 2018-07-05 | 엘지전자 주식회사 | 무선랜 시스템에서 동작모드에 대한 정보를 위한 방법 및 이를 이용한 무선 단말 |
US11076424B2 (en) * | 2017-03-01 | 2021-07-27 | Apple Inc. | TXOP with continued LBT after a pause |
US10244467B2 (en) * | 2017-05-26 | 2019-03-26 | Mediatek Singapore Pte. Ltd. | Power-save operations for access points |
US10264526B2 (en) * | 2017-06-07 | 2019-04-16 | Mediatek Singapore Pte. Ltd. | Adaptive TIM setup policy for client devices in power-save mode in dense environment |
CN109302736B (zh) * | 2017-07-24 | 2021-06-25 | 展讯通信(上海)有限公司 | 无线局域网的睡眠控制方法及装置、存储介质、工作站、终端 |
US10432417B2 (en) * | 2017-12-14 | 2019-10-01 | Ademco Inc. | Systems and methods for transmitting an updated partition state to sensors or devices |
SG10201808652UA (en) * | 2018-10-01 | 2020-05-28 | Panasonic Ip Corp America | Communication Apparatus and Communication Method for Channel Estimation |
CA3151522A1 (en) * | 2019-08-16 | 2021-02-25 | Zte Corporation | Power saving schemes in wireless communication |
CN113840356B (zh) * | 2020-06-23 | 2023-07-28 | 华为技术有限公司 | 无线接入设备的控制方法、装置和无线接入设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1753384A (zh) * | 2004-09-22 | 2006-03-29 | 日本电气株式会社 | 无线局域网切换方法、无线终端和无线通信系统 |
US20080095091A1 (en) * | 2006-10-19 | 2008-04-24 | Surineni Shravan K | Power save enhancements for wireless communication |
CN101584229A (zh) * | 2005-04-25 | 2009-11-18 | 美商内数位科技公司 | 无线系统中效率寻址及功率节省方法及系统 |
JP2010093613A (ja) * | 2008-10-09 | 2010-04-22 | Casio Computer Co Ltd | 無線端末装置、無線中継装置及びプログラム |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100999094B1 (ko) | 2003-06-27 | 2010-12-07 | 삼성전자주식회사 | 시분할 방식의 무선랜 통신방법 및 시스템 |
US7551948B2 (en) * | 2003-07-24 | 2009-06-23 | Cisco Technology, Inc. | Uniform power save method for 802.11e stations |
TWI273790B (en) * | 2004-08-27 | 2007-02-11 | Ali Corp | Method to save power for wireless network communication |
US7577438B2 (en) | 2005-04-25 | 2009-08-18 | Interdigital Technology Corporation | Method and system for efficient addressing and power savings in wireless systems |
KR100850912B1 (ko) * | 2005-06-15 | 2008-08-07 | 삼성전자주식회사 | 무선통신시스템에서 전력 절약 장치 및 방법 |
US8600336B2 (en) | 2005-09-12 | 2013-12-03 | Qualcomm Incorporated | Scheduling with reverse direction grant in wireless communication systems |
US20080232287A1 (en) * | 2007-03-21 | 2008-09-25 | Samsung Electronics Co., Ltd. | Method and system for power saving scheduling in wireless local area networks |
US8503283B2 (en) * | 2008-06-12 | 2013-08-06 | Nokia Corporation | Channel access protocol for wireless communication |
US8155695B2 (en) * | 2008-07-29 | 2012-04-10 | Sony Ericsson Mobile Communications Ab | Apparatus and method to improve WLAN performance in a dual WLAN modality environment |
US8861447B2 (en) * | 2009-06-05 | 2014-10-14 | Broadcom Corporation | Group identification and definition employing look up table (LUT) within multiple user, multiple access, and/or MIMO wireless communications |
EP2497304B1 (en) | 2009-11-03 | 2018-06-20 | Marvell World Trade Ltd. | Power saving in a communication device |
AU2011304260B2 (en) * | 2010-10-08 | 2014-02-13 | Vivo Mobile Communication Co., Ltd. | Method for power saving in wireless local area network and apparatus for the same |
-
2011
- 2011-08-02 AU AU2011304260A patent/AU2011304260B2/en active Active
- 2011-08-02 ES ES11822858.4T patent/ES2587834T3/es active Active
- 2011-08-02 CN CN201410778673.XA patent/CN104467931B/zh active Active
- 2011-08-02 HU HUE11822858A patent/HUE029443T2/en unknown
- 2011-08-02 EP EP11822858.4A patent/EP2625904B1/en active Active
- 2011-08-02 PL PL11822858.4T patent/PL2625904T3/pl unknown
- 2011-08-02 JP JP2012541968A patent/JP5475141B2/ja active Active
- 2011-08-02 CN CN201180003961.2A patent/CN102550089B/zh active Active
- 2011-08-02 WO PCT/KR2011/005679 patent/WO2012046951A1/en active Application Filing
- 2011-08-02 KR KR1020127014257A patent/KR101297535B1/ko active IP Right Grant
- 2011-08-02 CA CA2772476A patent/CA2772476C/en active Active
- 2011-08-02 US US13/395,351 patent/US8634336B2/en active Active
-
2013
- 2013-12-12 US US14/104,969 patent/US8953510B2/en active Active
-
2015
- 2015-01-13 US US14/595,876 patent/US9173169B2/en active Active
- 2015-09-25 US US14/866,195 patent/US9439149B2/en active Active
-
2016
- 2016-08-30 US US15/251,858 patent/US9655051B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1753384A (zh) * | 2004-09-22 | 2006-03-29 | 日本电气株式会社 | 无线局域网切换方法、无线终端和无线通信系统 |
CN101584229A (zh) * | 2005-04-25 | 2009-11-18 | 美商内数位科技公司 | 无线系统中效率寻址及功率节省方法及系统 |
US20080095091A1 (en) * | 2006-10-19 | 2008-04-24 | Surineni Shravan K | Power save enhancements for wireless communication |
JP2010093613A (ja) * | 2008-10-09 | 2010-04-22 | Casio Computer Co Ltd | 無線端末装置、無線中継装置及びプログラム |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104429148B (zh) * | 2012-07-13 | 2019-01-11 | Lg电子株式会社 | 在无线lan系统中使用空数据分组接入信道的方法和设备 |
CN104429148A (zh) * | 2012-07-13 | 2015-03-18 | Lg电子株式会社 | 在无线lan系统中使用空数据分组接入信道的方法和设备 |
CN105453686A (zh) * | 2013-08-04 | 2016-03-30 | Lg电子株式会社 | 用于接入信道的方法和装置 |
CN105453686B (zh) * | 2013-08-04 | 2019-07-16 | Lg电子株式会社 | 用于接入信道的方法和装置 |
CN105684521A (zh) * | 2014-08-14 | 2016-06-15 | 华为技术有限公司 | 一种wifi接入点控制方法及wifi接入点 |
CN105684521B (zh) * | 2014-08-14 | 2019-10-18 | 华为技术有限公司 | 一种wifi接入点控制方法及wifi接入点 |
US10893438B2 (en) | 2014-09-19 | 2021-01-12 | Huawei Technologies Co., Ltd. | Wireless local area network data transmission method and apparatus |
CN107078790A (zh) * | 2014-09-19 | 2017-08-18 | 华为技术有限公司 | 一种无线局域网数据传输方法及装置 |
US11223973B2 (en) | 2014-09-19 | 2022-01-11 | Huawei Technologies Co., Ltd. | Wireless local area network data transmission method and apparatus |
US11870623B2 (en) | 2014-09-19 | 2024-01-09 | Huawei Technologies Co., Ltd. | Wireless local area network data transmission method and apparatus |
US10425936B2 (en) | 2015-04-30 | 2019-09-24 | Huawei Technologies Co., Ltd. | WLAN system resource indication method and apparatus |
US10624085B2 (en) | 2015-04-30 | 2020-04-14 | Huawei Technologies Co., Ltd. | WLAN system resource indication method and apparatus |
WO2016173103A1 (zh) * | 2015-04-30 | 2016-11-03 | 华为技术有限公司 | Wlan系统的资源指示方法及装置 |
US11178659B2 (en) | 2015-04-30 | 2021-11-16 | Huawei Technologies Co., Ltd. | WLAN system resource indication method and apparatus |
US11818690B2 (en) | 2015-04-30 | 2023-11-14 | Huawei Technologies Co., Ltd. | WLAN system resource indication method and apparatus |
CN107567075A (zh) * | 2016-06-30 | 2018-01-09 | 华为技术有限公司 | 一种功率控制方法及装置 |
CN107567075B (zh) * | 2016-06-30 | 2020-06-26 | 华为技术有限公司 | 一种功率控制方法及装置 |
US10979973B2 (en) | 2016-06-30 | 2021-04-13 | Huawei Technologies Co., Ltd. | Power control method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
HUE029443T2 (en) | 2017-02-28 |
US8953510B2 (en) | 2015-02-10 |
JP2013513285A (ja) | 2013-04-18 |
CN104467931B (zh) | 2018-05-18 |
EP2625904A4 (en) | 2014-06-18 |
WO2012046951A1 (en) | 2012-04-12 |
EP2625904A1 (en) | 2013-08-14 |
US20160374023A1 (en) | 2016-12-22 |
US8634336B2 (en) | 2014-01-21 |
CA2772476C (en) | 2015-12-22 |
JP5475141B2 (ja) | 2014-04-16 |
US20150124680A1 (en) | 2015-05-07 |
AU2011304260B2 (en) | 2014-02-13 |
US20130010664A1 (en) | 2013-01-10 |
US20160014696A1 (en) | 2016-01-14 |
US20140105091A1 (en) | 2014-04-17 |
US9173169B2 (en) | 2015-10-27 |
KR20120094002A (ko) | 2012-08-23 |
ES2587834T3 (es) | 2016-10-27 |
CA2772476A1 (en) | 2012-04-08 |
CN102550089B (zh) | 2015-01-14 |
US9439149B2 (en) | 2016-09-06 |
US9655051B2 (en) | 2017-05-16 |
EP2625904B1 (en) | 2016-06-29 |
CN104467931A (zh) | 2015-03-25 |
KR101297535B1 (ko) | 2013-08-20 |
AU2011304260A1 (en) | 2012-04-26 |
PL2625904T3 (pl) | 2016-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102550089B (zh) | 无线局域网中的节能方法以及装置 | |
CN102687422B (zh) | 在wlan系统中发送数据帧的方法和装置 | |
US9807759B2 (en) | Method and apparatus for transceiving a data frame in a wireless LAN system | |
US9674783B2 (en) | Method for transmitting and receiving physical layer convergence procedure protocol data unit in wireless local area network system supporting power save mode operation and apparatus for the same | |
EP3531781B1 (en) | Channel sounding method in wireless local area network system and apparatus for supporting the same | |
US9414402B2 (en) | Method of communication based on controlling receive chain in wireless local area network and apparatus for the same | |
WO2013077652A1 (ko) | 무선랜 시스템에서 채널 사운딩 수행 방법 및 이를 지원하는 장치 | |
CN106102149A (zh) | 用于无线局域网的方法以及无线局域网中的设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190826 Address after: China Hong Kong Patentee after: Wildgard Co.,Ltd. Address before: Seoul, South Kerean Patentee before: LG ELECTRONICS Inc. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220815 Address after: No. 1, Weiwo Road, Chang'an Town, Dongguan City, Guangdong Province Patentee after: VIVO MOBILE COMMUNICATION Co.,Ltd. Address before: China Hongkong Central Patentee before: Wildgard Co.,Ltd. |
|
TR01 | Transfer of patent right |