CN106134122A - 用于无线局域网的上行链路多用户多输入多输出 - Google Patents
用于无线局域网的上行链路多用户多输入多输出 Download PDFInfo
- Publication number
- CN106134122A CN106134122A CN201480073248.9A CN201480073248A CN106134122A CN 106134122 A CN106134122 A CN 106134122A CN 201480073248 A CN201480073248 A CN 201480073248A CN 106134122 A CN106134122 A CN 106134122A
- Authority
- CN
- China
- Prior art keywords
- link
- data cell
- mimo
- client
- frame
- 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
Classifications
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- 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
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1614—Details of the supervisory signal using bitmaps
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/121—Wireless traffic scheduling for groups of terminals or users
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (42)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361909024P | 2013-11-26 | 2013-11-26 | |
US61/909,024 | 2013-11-26 | ||
PCT/US2014/067583 WO2015081179A1 (en) | 2013-11-26 | 2014-11-26 | Uplink multi-user multiple input multiple output for wireless local area network |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106134122A true CN106134122A (zh) | 2016-11-16 |
CN106134122B CN106134122B (zh) | 2020-07-31 |
Family
ID=52103179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480073248.9A Active CN106134122B (zh) | 2013-11-26 | 2014-11-26 | 用于无线局域网的上行链路多用户多输入多输出 |
Country Status (6)
Country | Link |
---|---|
US (3) | US9825678B2 (zh) |
EP (1) | EP3075094B1 (zh) |
JP (1) | JP6566949B2 (zh) |
KR (1) | KR102336417B1 (zh) |
CN (1) | CN106134122B (zh) |
WO (1) | WO2015081179A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106027390A (zh) * | 2016-05-13 | 2016-10-12 | 湖南基石通信技术有限公司 | 多参数优化olsr协议的方法及装置 |
CN111669261A (zh) * | 2019-03-05 | 2020-09-15 | 苹果公司 | 为上行链路多用户通信指定传输时间限制 |
US11877279B2 (en) | 2017-05-16 | 2024-01-16 | Sony Corporation | Communication apparatus and communication method |
Families Citing this family (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9577811B2 (en) | 2013-05-03 | 2017-02-21 | Qualcomm Incorporated | Methods and systems for frequency multiplexed communication in dense wireless environments |
US9825678B2 (en) | 2013-11-26 | 2017-11-21 | Marvell World Trade Ltd. | Uplink multi-user multiple input multiple output for wireless local area network |
US9215055B2 (en) | 2013-11-27 | 2015-12-15 | Marvell World Trade Ltd. | Medium access protection and bandwidth negotiation in a wireless local area network |
US9166660B2 (en) | 2013-11-27 | 2015-10-20 | Marvell World Trade Ltd. | Uplink multi-user multiple input multiple output beamforming |
WO2015081269A1 (en) | 2013-11-27 | 2015-06-04 | Marvell Semiconductor, Inc. | Sounding and tone block allocation for orthogonal frequency division multiple access (ofdma) in wireless local area networks |
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 |
US9936502B2 (en) | 2013-12-18 | 2018-04-03 | Huawei Technologies Co., Ltd. | System and method for OFDMA resource management in WLAN |
CN105917717B (zh) * | 2014-01-15 | 2019-11-05 | 华为技术有限公司 | 用于上行链路ofdma传输的系统和方法 |
WO2015168639A1 (en) | 2014-05-02 | 2015-11-05 | Marvell World Trade Ltd. | Multiple user allocation signaling in a wireless communication network |
US20150327121A1 (en) * | 2014-05-08 | 2015-11-12 | Guoqing C. Li | Method, apparatus, and computer readable media for acknowledgement in wireless networks |
EP3661309B1 (en) * | 2014-05-09 | 2022-09-21 | Interdigital Patent Holdings, Inc. | Method and apparatus for channel selection |
CN111555845B (zh) * | 2014-06-27 | 2022-11-29 | 韦勒斯标准与技术协会公司 | 同时数据传输的无线通信方法和使用其的无线通信终端 |
WO2016014969A1 (en) | 2014-07-24 | 2016-01-28 | Marvell Semiconductor, Inc. | Group acknowledgement for multiple user communication in a wireless local area network |
EP3179815B1 (en) * | 2014-08-06 | 2019-04-24 | LG Electronics Inc. | Transmission method in a wireless communication system |
US10313082B2 (en) * | 2014-10-27 | 2019-06-04 | Lg Electronics Inc. | Method for transmitting and receiving acknowledgment/negative-acknowledgment signal for uplink multi-user data in wireless LAN system and apparatus therefor |
US9948367B2 (en) * | 2014-11-03 | 2018-04-17 | Qualcomm Incorporated | Methods and apparatus for acknowledging multiple user uplink transmissions |
US9992774B2 (en) | 2014-11-11 | 2018-06-05 | Marvell World Trade Ltd. | Acknowledgment for multiple user communication in a WLAN |
EP3229542B1 (en) | 2014-12-01 | 2020-02-26 | Kabushiki Kaisha Toshiba | Wireless communication terminal and wireless communication method |
JPWO2016088727A1 (ja) | 2014-12-01 | 2017-07-20 | 株式会社東芝 | 無線通信装置および無線通信方法 |
WO2016099139A1 (ko) * | 2014-12-16 | 2016-06-23 | 엘지전자(주) | 무선 통신 시스템에서 데이터 전송 방법 및 이를 위한 장치 |
JP6631539B2 (ja) * | 2015-01-06 | 2020-01-15 | ソニー株式会社 | 装置、方法及びコンピュータプログラム |
US11317260B2 (en) * | 2015-01-27 | 2022-04-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and arrangements for WLAN communication of multi-user data in a single data packet |
US9955469B2 (en) * | 2015-02-27 | 2018-04-24 | Intel Corporation | Joint encoding of wireless communication allocation information |
US20160262173A1 (en) * | 2015-03-03 | 2016-09-08 | Samsung Electronics Co., Ltd | Methods for uplink channel access in wireless local area networks |
EP3266136A1 (en) | 2015-03-06 | 2018-01-10 | Interdigital Patent Holdings, Inc. | Short packet optimization in wlan systems |
US10153857B1 (en) | 2015-04-10 | 2018-12-11 | Marvell International Ltd. | Orthogonal frequency division multiple access protection |
CN109479324B (zh) | 2015-05-01 | 2022-09-06 | 恩智浦美国有限公司 | 无线局域网(wlan)中的传输机会所有权转移和延长 |
US9986581B2 (en) * | 2015-05-14 | 2018-05-29 | Qualcomm Incorporated | Multi-user multiple-input-multiple-output scheduling |
EP3308589A1 (en) | 2015-06-09 | 2018-04-18 | Marvell World Trade Ltd. | Channel access for simultaneous uplink transmissons by multiple communication devices |
GB2539693B (en) | 2015-06-24 | 2019-06-19 | Canon Kk | Emission of a signal in unused resource units to increase energy detection of an 802.11 channel |
US10492221B1 (en) | 2015-06-25 | 2019-11-26 | Marvell International Ltd. | Methods and apparatus for protecting transmissions in a wireless communication network |
US10966180B2 (en) | 2015-07-07 | 2021-03-30 | Kabushiki Kaisha Toshiba | Wireless device and wireless communication method |
CN106341898B (zh) * | 2015-07-09 | 2020-07-07 | 中兴通讯股份有限公司 | 多站点的传输指示、触发、执行方法及装置 |
GB2540213B (en) * | 2015-07-10 | 2018-02-28 | Canon Kk | Trigger frames adapted to packet-based policies in an 802.11 network |
US10201009B1 (en) | 2015-08-13 | 2019-02-05 | Marvell International Ltd. | Methods and apparatus for protecting transmissions in a wireless communication network |
US9949186B2 (en) * | 2015-09-04 | 2018-04-17 | Intel IP Corporation | Resource block identifications (RBIDs) for neighbor station resource requests |
US10291299B2 (en) | 2015-09-07 | 2019-05-14 | Kabushiki Kaisha Toshiba | Wireless communication device |
TWI710272B (zh) | 2015-09-11 | 2020-11-11 | 美商內數位專利控股公司 | 無線區域網路(wlan)多使用者同時隨機存取方法及裝置 |
CN106559904B (zh) | 2015-09-30 | 2021-08-03 | 中兴通讯股份有限公司 | 无线网络的接入方法和装置 |
EP3360272A1 (en) | 2015-10-09 | 2018-08-15 | Interdigital Patent Holdings, Inc. | Procedures for high efficiency acknowledgement transmission |
US11082888B2 (en) | 2015-10-20 | 2021-08-03 | Nxp Usa, Inc. | Single acknowledgment policy for aggregate MPDU |
US10278224B2 (en) | 2015-10-20 | 2019-04-30 | Marvell World Trade Ltd. | Acknowledgment data unit for multiple uplink data units |
US10420148B2 (en) | 2015-10-30 | 2019-09-17 | Kabushiki Kaisha Toshiba | Wireless communication terminal and wireless communication method |
JP6619311B2 (ja) | 2015-10-30 | 2019-12-11 | 株式会社東芝 | 無線通信装置および無線通信方法 |
US10368358B2 (en) | 2015-10-30 | 2019-07-30 | Kabushiki Kaisha Toshiba | Wireless communication device and wireless communication method for providing opportunity of fair transmission to terminals |
US10420121B2 (en) * | 2015-11-03 | 2019-09-17 | Newracom, Inc. | Aggregated HE control content in A-MPDU |
US20170181187A1 (en) * | 2015-12-16 | 2017-06-22 | Qualcomm Incorporated | Methods and apparatus for negotiating processing time for multiple user uplink |
US10218487B2 (en) * | 2015-12-21 | 2019-02-26 | Intel Corporation | Radio configuration optimization for full-duplex communications |
JP6402121B2 (ja) | 2016-01-06 | 2018-10-10 | 株式会社東芝 | 無線通信装置および無線通信方法 |
JP2019041136A (ja) * | 2016-01-08 | 2019-03-14 | シャープ株式会社 | 無線通信装置および端末装置 |
US10271353B2 (en) * | 2016-01-13 | 2019-04-23 | Qualcomm Incorporated | Methods and apparatus for selecting enhanced distributed channel access parameters for different stations |
US10313923B2 (en) | 2016-02-19 | 2019-06-04 | Marvell World Trade Ltd. | Acknowledgement of transmissions in a wireless local area network |
EP3417557A1 (en) | 2016-02-19 | 2018-12-26 | Marvell World Trade, Ltd. | Acknowledgement of transmissions in a wireless local area network |
US10873878B2 (en) | 2016-02-19 | 2020-12-22 | Nxp Usa, Inc. | Acknowledgement of transmissions in a wireless local area network |
US20170295595A1 (en) * | 2016-04-08 | 2017-10-12 | Intel IP Corporation | Directional enhanced distributed channel access with interference avoidance |
US11070953B2 (en) * | 2016-07-08 | 2021-07-20 | Apple Inc. | Triggered wireless access protocol |
JP6640670B2 (ja) * | 2016-07-15 | 2020-02-05 | 株式会社東芝 | 無線通信装置および無線通信方法 |
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) |
US10362604B2 (en) * | 2016-07-18 | 2019-07-23 | Intel IP Corporation | Multi-user multiple-input multiple-output reverse direction duration communications |
EP3493493A4 (en) * | 2016-08-12 | 2019-06-26 | Huawei Technologies Co., Ltd. | SERVICE TRANSMISSION METHOD, NETWORK DEVICE AND DEVICE DEVICE |
EP3503661B1 (en) * | 2016-08-21 | 2021-10-27 | LG Electronics Inc. | Method for transmitting frame in wireless lan system and wireless terminal using same |
CN107787018B (zh) * | 2016-08-26 | 2020-05-08 | 华为技术有限公司 | 通信方法、设备及系统 |
US11134474B2 (en) * | 2016-10-21 | 2021-09-28 | Qualcomm Incorporated | Multi-user multiple input multiple output operation with heterogeneous numerology systems |
CN117693062A (zh) | 2017-01-06 | 2024-03-12 | 索尼公司 | 通信装置和通信方法 |
TWI823241B (zh) * | 2017-02-21 | 2023-11-21 | 美商松下電器(美國)知識產權公司 | 通訊裝置及通訊方法 |
WO2018164613A1 (en) * | 2017-03-08 | 2018-09-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio network node, wireless device and methods performed therein |
US10334534B2 (en) * | 2017-09-19 | 2019-06-25 | Intel Corporation | Multiuser uplink power control with user grouping |
US10660105B2 (en) * | 2017-10-02 | 2020-05-19 | Marvell Asia Pte, Ltd. | Systems and methods for multi-user operation with duplex medium access control |
US10367608B2 (en) * | 2017-10-06 | 2019-07-30 | Hewlett Packard Enterprise Development Lp | Wireless communication channel scan |
US10716022B2 (en) | 2018-07-26 | 2020-07-14 | Hewlett Packard Enterprise Development Lp | Systems and methods for calculating uplink pathloss in a WLAN |
US11277850B2 (en) * | 2018-07-26 | 2022-03-15 | Hewlett Packard Enterprise Development Lp | Systems and methods of client device grouping for uplink transmission in a WLAN |
WO2020050648A1 (ko) * | 2018-09-05 | 2020-03-12 | 엘지전자 주식회사 | 무선랜 시스템에서 링크를 통해 데이터를 송신하기 위한 방법 및 장치 |
US11127214B2 (en) * | 2018-09-17 | 2021-09-21 | Qualcomm Incorporated | Cross layer traffic optimization for split XR |
JP7208763B2 (ja) * | 2018-10-29 | 2023-01-19 | キヤノン株式会社 | 通信装置、通信装置の制御方法、およびプログラム |
CN111294852B (zh) * | 2019-03-22 | 2021-08-06 | 展讯通信(上海)有限公司 | 下行多用户数据传输方法及装置、存储介质、终端 |
CN111294947B (zh) * | 2019-05-23 | 2023-04-07 | 展讯通信(上海)有限公司 | 信令传输、接收方法及装置、存储介质、终端 |
WO2020251197A1 (ko) * | 2019-06-13 | 2020-12-17 | 엘지전자 주식회사 | 무선랜 시스템에서 저지연 통신을 수행하기 위한 기법 |
US10659116B1 (en) | 2019-09-03 | 2020-05-19 | Cisco Technology, Inc. | Enabling UL-MU-MIMO with UL-OFDMA |
WO2021056288A1 (zh) * | 2019-09-25 | 2021-04-01 | 北京小米移动软件有限公司 | 接收反馈信息传输配置方法、装置、通信设备及存储介质 |
WO2021225334A1 (ko) * | 2020-05-08 | 2021-11-11 | 엘지전자 주식회사 | Rts 및 cts 전송 방법 |
US20220060284A1 (en) * | 2020-08-19 | 2022-02-24 | Samsung Electronics Co., Ltd. | Method of performing wireless communication, wireless transmission device and wireless reception device performing the same |
EP4290962A1 (en) * | 2022-06-10 | 2023-12-13 | Siemens Aktiengesellschaft | Method of communicating with a plurality of user equipment |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110194644A1 (en) * | 2010-02-10 | 2011-08-11 | Yong Liu | Transmission Protection For Wireless Communications |
WO2012111939A2 (en) * | 2011-02-18 | 2012-08-23 | Lg Electronics Inc. | Method of communication based on controlling receive chain in wireless local area network and apparatus for the same |
WO2012173326A1 (en) * | 2011-06-15 | 2012-12-20 | 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 |
CN103503553A (zh) * | 2011-03-03 | 2014-01-08 | 三星电子株式会社 | 用于上行链路mu-mimo信道接入的终端和接入点的通信方法 |
CN104038981A (zh) * | 2006-01-04 | 2014-09-10 | 美商内数位科技公司 | 站、接入点以及在站和接入点中使用的方法 |
Family Cites Families (161)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5933787A (en) | 1995-03-13 | 1999-08-03 | Qualcomm Incorporated | Method and apparatus for performing handoff between sectors of a common base station |
JP2872154B2 (ja) | 1996-10-25 | 1999-03-17 | 日本電気移動通信株式会社 | デジタル移動通信システムの単信通信制御方法 |
JP3308868B2 (ja) | 1997-08-12 | 2002-07-29 | 株式会社エヌ・ティ・ティ・ドコモ | 対干渉時再接続チャネル切り替え方法 |
JP2865098B1 (ja) | 1997-10-01 | 1999-03-08 | 日本電気株式会社 | Cdma通信におけるフレームオフセット決定方式 |
JPH11252080A (ja) | 1998-02-27 | 1999-09-17 | Fujitsu Ltd | 伝送路インタフェース装置 |
US6175743B1 (en) | 1998-05-01 | 2001-01-16 | Ericsson Inc. | System and method for delivery of short message service messages to a restricted group of subscribers |
US6377813B1 (en) | 1998-12-03 | 2002-04-23 | Nokia Corporation | Forward link closed loop power control for a third generation wideband CDMA system |
US20020098860A1 (en) | 1999-01-12 | 2002-07-25 | Pecen Mark E. | Transmit power control method and apparatus |
US6947388B1 (en) | 1999-10-20 | 2005-09-20 | International Business Machines Corporation | Method and system for a real-time bandwidth allocation scheduler for media delivery |
US6708040B1 (en) | 2000-06-19 | 2004-03-16 | Rajiv Laroia | Link level support of wireless data |
SG96568A1 (en) | 2000-09-21 | 2003-06-16 | Univ Singapore | Beam synthesis method for downlink beamforming in fdd wireless communication system. |
US20050044473A1 (en) | 2003-08-22 | 2005-02-24 | Wensheng Huang | Data compression with incremental redundancy |
US6947748B2 (en) | 2000-12-15 | 2005-09-20 | Adaptix, Inc. | OFDMA with adaptive subcarrier-cluster configuration and selective loading |
US7158482B2 (en) | 2001-02-07 | 2007-01-02 | Motorola, Inc. | Method and apparatus for preventing received data from corrupting previously processed data in a wireless communications system |
GB2377585B (en) | 2001-07-06 | 2005-08-24 | Ipwireless Inc | Communication resource access request |
US7471667B2 (en) | 2002-01-09 | 2008-12-30 | Nxp B.V. | Coexistence of modulation schemes in a WLAN |
US7551546B2 (en) | 2002-06-27 | 2009-06-23 | Nortel Networks Limited | Dual-mode shared OFDM methods/transmitters, receivers and systems |
US7397864B2 (en) | 2002-09-20 | 2008-07-08 | Nortel Networks Limited | Incremental redundancy with space-time codes |
US7653028B2 (en) | 2002-10-03 | 2010-01-26 | Qualcomm Incorporated | Scheduling techniques for a packet-access network |
JP4422415B2 (ja) | 2003-01-17 | 2010-02-24 | トヨタ自動車株式会社 | 2輪車 |
DE10321205A1 (de) | 2003-05-12 | 2004-12-09 | Siemens Ag | Verfahren zur Datenübertragung von einer sendenden an eine empfangende Station über eine Funkverbindung sowie empfangende Station und sendende Station |
CN1567869B (zh) | 2003-06-30 | 2010-05-05 | 叶启祥 | 可避免干扰损坏并增加空间再用率的干扰控制方法 |
US8483105B2 (en) | 2003-10-15 | 2013-07-09 | Qualcomm Incorporated | High speed media access control |
US8842657B2 (en) | 2003-10-15 | 2014-09-23 | Qualcomm Incorporated | High speed media access control with legacy system interoperability |
US20050096091A1 (en) * | 2003-10-31 | 2005-05-05 | Jacob Sharony | Method and system for wireless communications using multiple frequency band capabilities of wireless devices |
US7420950B2 (en) | 2004-04-05 | 2008-09-02 | Dspg Ltd. | Multiplex communication with slotted retransmission on demand |
PT1751890T (pt) | 2004-05-27 | 2017-05-24 | Qualcomm Inc | Estrutura de preâmbulo modificada para extensões ieee 802.11a para permitir a coexistência e interoperabilidade entre dispositivos 802.11a e dispositivos com velocidade mais elevada de dados, mimo ou com outra extensões |
US8619907B2 (en) | 2004-06-10 | 2013-12-31 | Agere Systems, LLC | Method and apparatus for preamble training in a multiple antenna communication system |
EP1617691B1 (en) | 2004-07-13 | 2009-09-02 | Alcatel Lucent | Method for terminal-assisted interference control in a multi-carrier mobile communication system |
JP4525227B2 (ja) | 2004-07-28 | 2010-08-18 | ソニー株式会社 | 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 |
KR100590486B1 (ko) | 2004-07-29 | 2006-06-19 | 에스케이 텔레콤주식회사 | Tdd 방식과 ofdm 변조 방식을 이용하는 이동통신망의 광중계기에서 전송 신호를 분리하는 스위칭타이밍 신호 생성 방법 및 시스템 |
KR100608006B1 (ko) | 2004-08-31 | 2006-08-02 | 삼성전자주식회사 | 무선랜상에서 데이터를 전송하는 방법, 액세스 포인트장치 및 스테이션 장치 |
DE202005022046U1 (de) | 2004-10-29 | 2012-08-24 | Sharp Kabushiki Kaisha | Funksender und Funkempfänger |
US7573851B2 (en) | 2004-12-07 | 2009-08-11 | Adaptix, Inc. | Method and system for switching antenna and channel assignments in broadband wireless networks |
US7860054B2 (en) * | 2005-07-26 | 2010-12-28 | Avaya Inc. | Method and apparatus for using single-radio nodes and multi-radio nodes in a network |
KR100902499B1 (ko) | 2005-08-02 | 2009-06-15 | 삼성전자주식회사 | 광대역 무선통신시스템에서 프레임 통신 장치 및 방법 |
US7742390B2 (en) | 2005-08-23 | 2010-06-22 | Agere Systems Inc. | Method and apparatus for improved long preamble formats in a multiple antenna communication system |
KR100615139B1 (ko) | 2005-10-18 | 2006-08-22 | 삼성전자주식회사 | 무선통신 시스템에서 전송 시간 구간의 할당 방법과 장치및 그 시스템 |
CN101305632B (zh) | 2005-11-11 | 2012-08-01 | 艾利森电话股份有限公司 | 用于限制对等通信干扰的方法和设备 |
WO2007059201A2 (en) | 2005-11-17 | 2007-05-24 | Interdigital Technology Corporation | Method and apparatus for supporting voice over ip services over a cellular wireless communication network |
KR100817592B1 (ko) | 2005-12-30 | 2008-03-31 | 포스데이타 주식회사 | 무선통신 시스템의 이동 단말기의 채널 추정 방법 및 채널추정기 |
US7940640B2 (en) | 2006-01-20 | 2011-05-10 | Nortel Networks Limited | Adaptive orthogonal scheduling for virtual MIMO system |
KR101002843B1 (ko) | 2006-02-02 | 2010-12-21 | 한국과학기술원 | 통신 시스템에서 신호 송수신 장치 및 방법 |
KR100943615B1 (ko) | 2006-02-16 | 2010-02-24 | 삼성전자주식회사 | 무선 통신 시스템에서 서브 채널 할당 장치 및 방법 |
US7917107B2 (en) | 2006-03-23 | 2011-03-29 | Mitsubishi Electric Research Laboratories, Inc. | Antenna selection with RF imbalance |
US7804800B2 (en) | 2006-03-31 | 2010-09-28 | Intel Corporation | Efficient training schemes for MIMO based wireless networks |
KR101284836B1 (ko) | 2006-05-25 | 2013-07-10 | 삼성전자주식회사 | 이동통신시스템에서 자원 할당 맵 구성 방법 |
EP1876730A1 (en) | 2006-07-05 | 2008-01-09 | Koninklijke Philips Electronics N.V. | Bandwidth asymmetric communication system |
EP1895703A1 (en) | 2006-07-05 | 2008-03-05 | Koninklijke Philips Electronics N.V. | Bandwidth asymmetric communication system based on OFDM and TDMA |
WO2008025040A2 (en) | 2006-08-25 | 2008-02-28 | Qualcomm Incorporated | Cdma wireless communication systems |
US8073486B2 (en) | 2006-09-27 | 2011-12-06 | Apple Inc. | Methods for opportunistic multi-user beamforming in collaborative MIMO-SDMA |
JP5112671B2 (ja) | 2006-10-06 | 2013-01-09 | 富士通株式会社 | 無線基地局及び移動無線通信制御方法 |
US7912491B2 (en) | 2006-10-10 | 2011-03-22 | Intel Corporation | Techniques to efficiently transmit control messages to idle and sleep mode users in OFDMA based wireless networks |
US8588054B2 (en) | 2006-10-26 | 2013-11-19 | Qualcomm Incorporated | Silence intervals in wireless communications |
KR100842523B1 (ko) | 2006-11-21 | 2008-07-01 | 삼성전자주식회사 | 유선 중계국을 활용한 셀룰러 시스템에서 무선 자원 할당방법 및 그 시스템 |
US7924809B2 (en) | 2006-11-22 | 2011-04-12 | Intel Corporation | Techniques to provide a channel quality indicator |
JP4413934B2 (ja) | 2007-02-08 | 2010-02-10 | 株式会社東芝 | 無線通信装置及び無線通信方法 |
US8311025B2 (en) | 2007-04-06 | 2012-11-13 | Freescale Semiconductor, Inc. | Method, data structure and computer system for packing a worldwide interoperability for microwave access (WiMAX) frame |
US8363578B1 (en) | 2007-04-23 | 2013-01-29 | Marvell International Ltd. | Bandwidth selection method and apparatus |
US8614985B2 (en) | 2007-06-15 | 2013-12-24 | Futurewei Technologies, Inc. | Method and apparatus for sharing a group resource in a wireless SDMA system |
US9357564B2 (en) | 2007-06-19 | 2016-05-31 | Texas Instruments Incorporated | Signaling of random access preamble parameters in wireless networks |
CN101755391B (zh) | 2007-07-18 | 2013-08-07 | 马维尔国际贸易有限公司 | 具有用于多个客户站的独立数据的同步下行链路传输的接入点 |
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 |
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 |
US8842606B2 (en) * | 2007-08-31 | 2014-09-23 | Koninklijke Philips N.V. | Enhanced multi-user transmission |
US8098755B2 (en) | 2007-09-07 | 2012-01-17 | Broadcom Corporation | Method and system for beamforming in a multiple user multiple input multiple output (MIMO) communication system using a codebook |
US8023924B2 (en) | 2007-11-16 | 2011-09-20 | Amicus Wireless Technology Ltd. | Method for reducing power consumption in a multi-user digital communication system and mobile station employing the method |
US8605569B2 (en) | 2008-01-15 | 2013-12-10 | Zte (Usa) Inc. | Methods for superframe/frame overhead reduction within OFDMA-based communication systems |
US8724611B2 (en) | 2008-03-07 | 2014-05-13 | Qualcomm Incorporated | Authorizing transmission of resource utilization messages |
CN104158617A (zh) | 2008-03-10 | 2014-11-19 | 蔚蓝公司 | 高效及一致的无线下行链路信道配置 |
US8111609B2 (en) | 2008-04-22 | 2012-02-07 | Nokia Siemens Networks Oy | Mapping resource blocks into subchannels |
WO2009155380A2 (en) | 2008-06-18 | 2009-12-23 | Spidercloud Wireless, Inc. | Methods and apparatus for coordinating network monitoring and/or automating device confirgurations based on monitoring results |
CN102067515B (zh) * | 2008-06-23 | 2015-02-04 | 汤姆森特许公司 | 用于无线局域网中多播传送的竞争缓解 |
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 |
KR101536773B1 (ko) * | 2008-07-31 | 2015-07-16 | 엘지전자 주식회사 | Vht 무선랜 시스템에서의 파워 세이브 멀티-폴 절차와이를 위한 psmp 프레임 포맷, 및 이를 지원하는스테이션 |
US8155138B2 (en) | 2008-08-19 | 2012-04-10 | Qualcomm Incorporated | Training sequences for very high throughput wireless communication |
US8532038B2 (en) * | 2008-08-19 | 2013-09-10 | Qualcomm Incorporated | Methods and apparatus for frame exchange for SDMA uplink data |
US20100046656A1 (en) | 2008-08-20 | 2010-02-25 | Qualcomm Incorporated | Preamble extensions |
US8194604B2 (en) | 2008-09-08 | 2012-06-05 | Motorola Mobility, Inc. | Wireless local area network |
US8948094B2 (en) | 2008-09-15 | 2015-02-03 | Google Technology Holdings LLC | Method and apparatus for optimizing downlink transmission in a wireless communication network |
JP2010093704A (ja) | 2008-10-10 | 2010-04-22 | Sony Corp | 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ー・プログラム |
US8630272B2 (en) | 2008-12-30 | 2014-01-14 | Intel Corporation | Multi-radio controller and methods for preventing interference between co-located transceivers |
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 |
WO2010086715A1 (en) * | 2009-01-30 | 2010-08-05 | Nokia Corporation | Multiple user mimo interference suppression communications system and methods |
US8989106B2 (en) * | 2009-02-27 | 2015-03-24 | Qualcomm Incorporated | Methods and apparatuses for scheduling uplink request spatial division multiple access (RSDMA) messages in an SDMA capable wireless LAN |
US8923215B2 (en) | 2009-02-27 | 2014-12-30 | Qualcomm Incorporated | Method and apparatus for scheduling transmissions in spatial division multiple access network systems |
KR20170001719A (ko) | 2009-03-31 | 2017-01-04 | 마벨 월드 트레이드 리미티드 | 무선 통신을 위한 사운딩 및 스티어링 프로토콜 |
CA2683871A1 (en) | 2009-03-31 | 2010-09-30 | Utilx Corporation | Synchronizer for a data acquisition system |
US8599803B1 (en) | 2009-05-01 | 2013-12-03 | Marvell International Ltd. | Open loop multiple access for WLAN |
CN101867551B (zh) | 2009-06-03 | 2015-09-02 | 开曼群岛威睿电通股份有限公司 | 多输入多输出正交频分多址技术和前同步码设计 |
US20100316150A1 (en) | 2009-06-05 | 2010-12-16 | Broadcom Corporation | Mixed mode operations within multiple user, multiple access, and/or MIMO wireless communications |
US9197298B2 (en) | 2009-06-05 | 2015-11-24 | Broadcom Corporation | Group identification and definition within multiple user, multiple access, and/or MIMO wireless communications |
US8526351B2 (en) | 2009-06-05 | 2013-09-03 | Broadcom Corporation | Channel characterization and training within multiple user, multiple access, and/or MIMO wireless communications |
US9137815B2 (en) * | 2009-06-17 | 2015-09-15 | Qualcomm Incorporated | Multi-user multiple input multiple output wireless communications |
US8571010B1 (en) | 2009-07-21 | 2013-10-29 | Marvell International Ltd. | Simultaneous uplink transmission in a wireless network |
CN104702376B (zh) | 2009-07-29 | 2018-04-13 | 马维尔国际贸易有限公司 | 用于wlan发送的方法和装置 |
KR101714687B1 (ko) | 2009-08-12 | 2017-03-09 | 마벨 월드 트레이드 리미티드 | Sdma 멀티-디바이스 무선 통신 |
US8848624B2 (en) | 2009-08-17 | 2014-09-30 | Broadcom Corporation | Multi-user uplink communications within multiple user, multiple access, and/or MIMO wireless communication systems |
US8660497B1 (en) | 2009-08-18 | 2014-02-25 | Marvell International Ltd. | Beamsteering in a spatial division multiple access (SDMA) system |
US8699967B2 (en) | 2009-08-31 | 2014-04-15 | Qualcomm Incorporated | Uplink transmit diversity enhancement |
US9112741B2 (en) | 2009-09-18 | 2015-08-18 | Qualcomm Incorporated | Protocol to support adaptive station-dependent channel state information feedback rate in multi-user communication systems |
US20150049727A1 (en) | 2009-09-23 | 2015-02-19 | Qualcomm Incorporated | Uplink sdma transmit opportunity scheduling |
US10383141B2 (en) | 2009-09-23 | 2019-08-13 | Qualcomm Incorporated | Uplink SDMA transmit opportunity scheduling |
US8644368B1 (en) | 2009-09-23 | 2014-02-04 | Marvell International Ltd. | Transparent implicit beamforming in a communication system |
US8730884B2 (en) * | 2009-10-20 | 2014-05-20 | Electronics And Telecommunications Research Institute | Method for managing resources in high capacity wireless communication system |
JP5718346B2 (ja) | 2009-10-23 | 2015-05-13 | マーベル ワールド トレード リミテッド | データユニットのプリアンブルを生成又は受信する方法及び装置 |
WO2011060326A1 (en) | 2009-11-13 | 2011-05-19 | Marvell World Trade Ltd. | Multi-channel wireless communications |
KR101787097B1 (ko) | 2009-11-18 | 2017-10-19 | 엘지전자 주식회사 | 무선 통신 시스템에서 harq 수행 방법 및 장치 |
US8472383B1 (en) | 2009-11-24 | 2013-06-25 | Marvell International Ltd. | Group management in multiuser communications |
JP5663811B2 (ja) | 2009-12-02 | 2015-02-04 | マーベル ワールド トレード リミテッド | 複数のステーションをサウンディングする方法および装置 |
US8886755B1 (en) | 2009-12-09 | 2014-11-11 | Marvell International Ltd. | Method and apparatus for facilitating simultaneous transmission from multiple stations |
US8675575B2 (en) | 2009-12-23 | 2014-03-18 | Intel Corporation | Scheduling mechanisms for media access control protection and channel sounding |
US8923118B1 (en) | 2010-02-24 | 2014-12-30 | Marvell International Ltd. | Methods and apparatus for clear channel assessment |
US9357565B2 (en) | 2010-03-09 | 2016-05-31 | Qualcomm Incorporated | Multi-user uplink communication using EDCA with polling |
US9585043B2 (en) | 2010-04-13 | 2017-02-28 | Interdigital Patent Holdings, Inc. | Group transmissions in wireless local area networks |
US9160431B2 (en) * | 2010-04-27 | 2015-10-13 | Qualcomm Incorporated | Efficient group definition and overloading for multiuser MIMO transmissions |
US9089002B2 (en) * | 2010-05-16 | 2015-07-21 | Qualcomm Incorporated | Efficient group ID management for wireless local area networks (WLANs) |
US8619655B2 (en) | 2010-06-09 | 2013-12-31 | Broadcom Corporation | Cyclic shift delay (CSD) short training field (STF) for orthogonal frequency division multiplexing (OFDM) signaling within multiple user, multiple access, and/or MIMO wireless communicaitons |
US8787385B2 (en) | 2010-06-11 | 2014-07-22 | Marvell World Trade Ltd. | Method and apparatus for determining channel bandwidth |
KR101923200B1 (ko) | 2010-06-16 | 2018-11-29 | 마벨 월드 트레이드 리미티드 | 통신 네트워크에서 하향링크 다중 사용자 mimo 구성을 위한 대안적인 피드백 방법 및 시스템 |
US8855053B2 (en) | 2010-06-18 | 2014-10-07 | Mediatek Inc. | Sounding mechanism and configuration under carrier aggregation |
US8743784B2 (en) | 2010-08-04 | 2014-06-03 | Qualcomm Incorporated | VHT-SIG-B field in null data packets (NDPs) |
WO2012021449A1 (en) | 2010-08-10 | 2012-02-16 | Marvell World Trade Ltd. | Sub-band feedback for beamforming on downlink multiple user mimo configurations |
US9131395B2 (en) | 2010-09-08 | 2015-09-08 | Broadcom Corporation | Acknowledgment and/or receiver recovery mechanisms for scheduled responses within multiple user, multiple access, and/or MIMO wireless communications |
US8976877B2 (en) | 2010-09-24 | 2015-03-10 | Intel Corporation | Techniques for multi-user MIMO sounding in wireless networks |
US8913510B2 (en) | 2010-09-30 | 2014-12-16 | Intel Corporation | Method and apparatus for collision detection in wider bandwidth operation |
WO2012047643A2 (en) | 2010-10-04 | 2012-04-12 | Marvell World Trade Ltd. | Determining a communication channel from a plurality of possible channel bandwidths |
KR20130108384A (ko) | 2010-10-13 | 2013-10-02 | 마벨 월드 트레이드 리미티드 | Ofdm 심볼을 생성하기 위한 방법 및 장치 |
US8885740B2 (en) | 2011-02-04 | 2014-11-11 | Marvell World Trade Ltd. | Control mode PHY for WLAN |
US8971350B1 (en) | 2011-04-20 | 2015-03-03 | Marvell International Ltd. | Accessing channels in a multi-channel communication system |
CN102761356B (zh) | 2011-04-29 | 2015-01-21 | 华为技术有限公司 | 无线局域网中多用户传输数据的方法及装置 |
JP5653565B2 (ja) * | 2011-05-31 | 2015-01-14 | エルジー エレクトロニクス インコーポレイティド | パワーセーブモード運営をサポートする無線lanシステムにおけるppdu送信及び受信方法及びそれをサポートする装置 |
CN103733541B (zh) | 2011-06-21 | 2019-07-05 | 马维尔国际贸易有限公司 | 用于mimo隐式波束形成的上行链路训练 |
US20130176921A1 (en) * | 2012-01-05 | 2013-07-11 | Stmicroelectronics, Inc. | Vht txop power save |
WO2013130793A1 (en) | 2012-03-01 | 2013-09-06 | Interdigital Patent Holdings, Inc. | Multi-user parallel channel access in wlan systems |
WO2013152111A1 (en) | 2012-04-03 | 2013-10-10 | Marvell World Trade Ltd. | Physical layer frame format for wlan |
KR20150013640A (ko) | 2012-04-30 | 2015-02-05 | 인터디지탈 패튼 홀딩스, 인크 | 협력형 직교 블록 기반 자원 할당(cobra) 동작을 지원하는 방법 및 장치 |
CN107579761A (zh) | 2012-05-09 | 2018-01-12 | 交互数字专利控股公司 | 在无线接入点中实施的方法及无线接入点 |
US9608789B2 (en) * | 2012-05-11 | 2017-03-28 | Interdigital Patent Holdings, Inc. | Method and apparatus for transmitting acknowledgements in response to received frames |
US8971247B2 (en) | 2012-05-25 | 2015-03-03 | Qualcomm Incorporated | Methods, devices, and systems for efficient retransmission communications |
WO2013191439A1 (ko) * | 2012-06-18 | 2013-12-27 | 엘지전자 주식회사 | 무선랜 시스템에서 채널 액세스 제어 방법 및 장치 |
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 |
US9124318B2 (en) | 2013-03-14 | 2015-09-01 | Qualcomm Incorporated | Smart antenna array configuration for multiple-input multiple-output communications |
US10097315B2 (en) * | 2013-04-19 | 2018-10-09 | Qualcomm Incorporated | Group scheduling and acknowledgement for wireless transmission |
US9325372B2 (en) | 2013-08-12 | 2016-04-26 | Broadcom Corporation | Upstream power amplifier |
US9648620B2 (en) | 2013-08-28 | 2017-05-09 | Qualcomm Incorporated | Tone allocation for multiple access wireless networks |
US20150063190A1 (en) | 2013-08-28 | 2015-03-05 | Qualcomm Incorporated | Methods and apparatus for multiple user uplink |
KR102526618B1 (ko) | 2013-10-25 | 2023-04-27 | 마벨 아시아 피티이 엘티디. | 와이파이를 위한 레인지 확장 모드 |
US10257806B2 (en) | 2013-11-11 | 2019-04-09 | Marvell World Trade Ltd. | Medium access control for multi-channel OFDM in a wireless local area network |
US9825678B2 (en) | 2013-11-26 | 2017-11-21 | Marvell World Trade Ltd. | Uplink multi-user multiple input multiple output for wireless local area network |
CN112217624A (zh) | 2013-11-27 | 2021-01-12 | 马维尔亚洲私人有限公司 | 用于无线局域网的正交频分多址的通信方法和通信设备 |
WO2015081269A1 (en) | 2013-11-27 | 2015-06-04 | Marvell Semiconductor, Inc. | Sounding and tone block allocation for orthogonal frequency division multiple access (ofdma) in wireless local area networks |
US9215055B2 (en) | 2013-11-27 | 2015-12-15 | Marvell World Trade Ltd. | Medium access protection and bandwidth negotiation in a wireless local area network |
US9166660B2 (en) | 2013-11-27 | 2015-10-20 | Marvell World Trade Ltd. | Uplink multi-user multiple input multiple output beamforming |
WO2015133648A1 (ja) | 2014-03-07 | 2015-09-11 | 株式会社 東芝 | 通信制御装置、無線端末、メモリーカード、集積回路および無線通信方法 |
CN111555845B (zh) | 2014-06-27 | 2022-11-29 | 韦勒斯标准与技术协会公司 | 同时数据传输的无线通信方法和使用其的无线通信终端 |
KR20160013820A (ko) | 2014-07-28 | 2016-02-05 | 뉴라컴 인코포레이티드 | 상향링크 다중 사용자 전송에 응답하는 하향링크 확인응답 |
US10334007B2 (en) | 2014-08-27 | 2019-06-25 | Lg Electronics Inc. | Data transmission method in wireless communication system, and apparatus therefor |
CN106605373B (zh) | 2014-09-30 | 2020-11-06 | 株式会社东芝 | 无线通信用集成电路、无线通信终端以及无线通信方法 |
US9749024B2 (en) | 2014-12-03 | 2017-08-29 | Intel IP Corporation | Wireless devices, methods, and computer readable media for multi-user request-to-send and clear-to-send in a high efficiency wireless local-area network |
US9832792B2 (en) | 2015-04-30 | 2017-11-28 | Intel IP Corporation | Apparatus, computer readable medium, and method for pre-association frame exchange using random access in a high efficiency wireless local-area network |
-
2014
- 2014-11-25 US US14/553,982 patent/US9825678B2/en active Active
- 2014-11-26 KR KR1020167016854A patent/KR102336417B1/ko active IP Right Grant
- 2014-11-26 WO PCT/US2014/067583 patent/WO2015081179A1/en active Application Filing
- 2014-11-26 JP JP2016535139A patent/JP6566949B2/ja active Active
- 2014-11-26 CN CN201480073248.9A patent/CN106134122B/zh active Active
- 2014-11-26 EP EP14812851.5A patent/EP3075094B1/en active Active
-
2015
- 2015-11-30 US US14/955,004 patent/US10727912B2/en active Active
-
2017
- 2017-11-20 US US15/818,552 patent/US10771126B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104038981A (zh) * | 2006-01-04 | 2014-09-10 | 美商内数位科技公司 | 站、接入点以及在站和接入点中使用的方法 |
US20110194644A1 (en) * | 2010-02-10 | 2011-08-11 | Yong Liu | Transmission Protection For Wireless Communications |
WO2012111939A2 (en) * | 2011-02-18 | 2012-08-23 | Lg Electronics Inc. | Method of communication based on controlling receive chain in wireless local area network and apparatus for the same |
CN103503553A (zh) * | 2011-03-03 | 2014-01-08 | 三星电子株式会社 | 用于上行链路mu-mimo信道接入的终端和接入点的通信方法 |
WO2012173326A1 (en) * | 2011-06-15 | 2012-12-20 | 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 |
Non-Patent Citations (1)
Title |
---|
TOMOYA TANDAI: "An efficient uplink multiuser MIMO protocol in ieee 802.11 wlans", 《PIMRC 2009》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106027390A (zh) * | 2016-05-13 | 2016-10-12 | 湖南基石通信技术有限公司 | 多参数优化olsr协议的方法及装置 |
CN106027390B (zh) * | 2016-05-13 | 2019-11-26 | 湖南基石通信技术有限公司 | 多参数优化olsr协议的方法及装置 |
US11877279B2 (en) | 2017-05-16 | 2024-01-16 | Sony Corporation | Communication apparatus and communication method |
CN111669261A (zh) * | 2019-03-05 | 2020-09-15 | 苹果公司 | 为上行链路多用户通信指定传输时间限制 |
US11812438B2 (en) | 2019-03-05 | 2023-11-07 | Apple Inc. | Specifying a transmission-time limit for uplink multi-user communication |
Also Published As
Publication number | Publication date |
---|---|
US10727912B2 (en) | 2020-07-28 |
EP3075094A1 (en) | 2016-10-05 |
JP6566949B2 (ja) | 2019-08-28 |
US20180076860A1 (en) | 2018-03-15 |
US20150146654A1 (en) | 2015-05-28 |
KR102336417B1 (ko) | 2021-12-07 |
US10771126B2 (en) | 2020-09-08 |
WO2015081179A1 (en) | 2015-06-04 |
EP3075094B1 (en) | 2020-03-18 |
US20160087700A1 (en) | 2016-03-24 |
JP2016540439A (ja) | 2016-12-22 |
KR20160090360A (ko) | 2016-07-29 |
US9825678B2 (en) | 2017-11-21 |
CN106134122B (zh) | 2020-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106134122A (zh) | 用于无线局域网的上行链路多用户多输入多输出 | |
US10575214B2 (en) | Communication apparatus, communication method, and communication system for handling frames of variable length | |
US9407347B2 (en) | Uplink multi-user multiple input multiple output beamforming | |
KR101980714B1 (ko) | 무선랜 시스템에서 다중 사용자 블록 확인응답 프레임 송수신 방법 및 이를 위한 장치 | |
KR101649773B1 (ko) | 통신 장치 및 통신 방법, 컴퓨터 프로그램 및 통신 시스템 | |
US10231148B2 (en) | Signaling data unit format parameters for multi-user transmissions | |
CN106605382A (zh) | 在无线通信系统中的发送数据的方法及用于其装置 | |
JP6518009B2 (ja) | 上りリンク多重ユーザ送信において確認応答信号処理方法及びそのための装置 | |
CN102710373A (zh) | 接入点、高吞吐量站、接入点和高吞吐量站中使用的方法 | |
US10701686B1 (en) | Protection mechanism for multi-user transmission | |
US20170118000A1 (en) | Acknowledgment of Uplink Orthogonal Frequency Division Multiple Access Transmission | |
CN105813131A (zh) | 数据发送方法、获取方法、发送装置及获取装置 | |
Mirkovic et al. | A MAC protocol with multi-user MIMO support for ad-hoc WLANs | |
CN105848298A (zh) | 无线局域网的通信方法、通信装置、接入点和站点 | |
WO2016004881A1 (en) | Methods for providing concurrent communications among multiple wireless communications devices | |
TW201818780A (zh) | 通訊裝置及通訊方法 | |
CN102013959B (zh) | 一种实现多用户调度的通信方法及无线通信系统 | |
JP5790810B2 (ja) | 通信装置及び通信方法 | |
Gong et al. | Advanced technologies in gigabit wireless lans: An in-depth overview of 802.11 ac |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200424 Address after: Singapore City Applicant after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Applicant before: Kaiwei international Co. Effective date of registration: 20200424 Address after: Ford street, Grand Cayman, Cayman Islands Applicant after: Kaiwei international Co. Address before: Hamilton, Bermuda Applicant before: Marvell International Ltd. Effective date of registration: 20200424 Address after: Hamilton, Bermuda Applicant after: Marvell International Ltd. Address before: Babado J San Mega Le Applicant before: MARVELL WORLD TRADE Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |