CN102959915A - 用于确定信道带宽的方法和装置 - Google Patents
用于确定信道带宽的方法和装置 Download PDFInfo
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- CN102959915A CN102959915A CN2011800287398A CN201180028739A CN102959915A CN 102959915 A CN102959915 A CN 102959915A CN 2011800287398 A CN2011800287398 A CN 2011800287398A CN 201180028739 A CN201180028739 A CN 201180028739A CN 102959915 A CN102959915 A CN 102959915A
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- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/70—Routing based on monitoring results
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0888—Throughput
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H04L47/10—Flow control; Congestion control
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- H—ELECTRICITY
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- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
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- H—ELECTRICITY
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- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0037—Inter-user or inter-terminal allocation
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- H04L5/0096—Indication of changes in allocation
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/50—Queue scheduling
- H04L47/52—Queue scheduling by attributing bandwidth to queues
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- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0457—Variable allocation of band or rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
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- 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]
- H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
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- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
速率616 | 吞吐量(Mbps) | 带宽(MHz) |
00001 | 6 | 20 |
00010 | 9 | 40 |
00011 | 12 | 80 |
00100 | 18 | 160 |
Claims (50)
Applications Claiming Priority (19)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35402110P | 2010-06-11 | 2010-06-11 | |
US61/354,021 | 2010-06-11 | ||
US36223810P | 2010-07-07 | 2010-07-07 | |
US61/362,238 | 2010-07-07 | ||
US38091110P | 2010-09-08 | 2010-09-08 | |
US61/380,911 | 2010-09-08 | ||
US38963110P | 2010-10-04 | 2010-10-04 | |
US61/389,631 | 2010-10-04 | ||
US39097810P | 2010-10-07 | 2010-10-07 | |
US61/390,978 | 2010-10-07 | ||
US40726910P | 2010-10-27 | 2010-10-27 | |
US61/407,269 | 2010-10-27 | ||
US40981210P | 2010-11-03 | 2010-11-03 | |
US61/409,812 | 2010-11-03 | ||
US41236110P | 2010-11-10 | 2010-11-10 | |
US61/412,361 | 2010-11-10 | ||
US41577810P | 2010-11-19 | 2010-11-19 | |
US61/415,778 | 2010-11-19 | ||
PCT/US2011/038929 WO2011156201A2 (en) | 2010-06-11 | 2011-06-02 | Method and apparatus for determining channel bandwidth |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102959915A true CN102959915A (zh) | 2013-03-06 |
CN102959915B CN102959915B (zh) | 2015-08-12 |
Family
ID=45096166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180028739.8A Active CN102959915B (zh) | 2010-06-11 | 2011-06-02 | 用于确定信道带宽的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (4) | US8787385B2 (zh) |
EP (1) | EP2580897B1 (zh) |
JP (1) | JP5783579B2 (zh) |
KR (1) | KR101898896B1 (zh) |
CN (1) | CN102959915B (zh) |
WO (1) | WO2011156201A2 (zh) |
Cited By (8)
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---|---|---|---|---|
CN105230110A (zh) * | 2013-05-24 | 2016-01-06 | 高通股份有限公司 | 基于传送机会(txop)的信道重用 |
CN107409324A (zh) * | 2015-03-19 | 2017-11-28 | 华为技术有限公司 | 一种信道指示方法和装置 |
CN107409033A (zh) * | 2015-04-24 | 2017-11-28 | 英特尔Ip公司 | 用于在高效无线局域网中进行宽信道接入的多用户请求发送的装置、计算机可读介质及方法 |
CN108270541A (zh) * | 2014-12-25 | 2018-07-10 | 英特尔公司 | 传送宽带宽数据帧的装置、方法和系统 |
CN109565717A (zh) * | 2018-11-12 | 2019-04-02 | 北京小米移动软件有限公司 | 带宽部分的配置方法及装置 |
US10306672B2 (en) | 2013-05-03 | 2019-05-28 | Qualcomm Incorporated | Transmit opportunity (TXOP) based channel reuse |
CN111031607A (zh) * | 2014-05-20 | 2020-04-17 | 高通股份有限公司 | 管理共享射频谱带中上行链路传输的资源的方法及装置 |
WO2021129330A1 (zh) * | 2019-12-23 | 2021-07-01 | 展讯通信(上海)有限公司 | 无线数据传输方法及装置、存储介质、终端 |
Families Citing this family (91)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101452504B1 (ko) * | 2008-06-18 | 2014-10-23 | 엘지전자 주식회사 | Vht 무선랜 시스템에서의 채널 접속 방법 및 이를지원하는 스테이션 |
WO2011053026A2 (ko) | 2009-10-28 | 2011-05-05 | 한국전자통신연구원 | 무선 통신 시스템에서 파워 세이빙 방법 |
US8811203B1 (en) | 2010-02-24 | 2014-08-19 | Marvell International Ltd. | Methods and apparatus for determining a composite channel |
US8634317B1 (en) | 2010-05-25 | 2014-01-21 | Marvell International Ltd. | Method and apparatus for detecting packets |
JP5783579B2 (ja) | 2010-06-11 | 2015-09-24 | マーベル ワールド トレード リミテッド | 通信デバイスに実装される方法および通信デバイス |
KR101474701B1 (ko) * | 2010-06-29 | 2014-12-18 | 엘지전자 주식회사 | 무선랜 시스템에서 데이터 프레임 전송 방법 및 장치 |
US9119110B2 (en) * | 2010-09-22 | 2015-08-25 | Qualcomm, Incorporated | Request to send (RTS) and clear to send (CTS) for multichannel operations |
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 |
US8971350B1 (en) | 2011-04-20 | 2015-03-03 | Marvell International Ltd. | Accessing channels in a multi-channel communication system |
EP3029903B1 (en) * | 2011-04-26 | 2023-06-07 | Intel Corporation | Methods and arrangements for low power wireless networks |
KR101933738B1 (ko) * | 2011-06-24 | 2018-12-28 | 인터디지탈 패튼 홀딩스, 인크 | 광대역 및 다중 대역폭 전송 프로토콜을 지원하는 방법 및 장치 |
US9301266B2 (en) | 2011-08-19 | 2016-03-29 | Qualcomm Incorporated | Beacons for wireless communication |
US9826434B2 (en) * | 2011-12-16 | 2017-11-21 | Stmicroelectronics, Inc. | Channel bandwidth indication and TXOP protection |
US9295033B2 (en) * | 2012-01-31 | 2016-03-22 | Qualcomm Incorporated | Systems and methods for narrowband channel selection |
US8923137B2 (en) | 2012-02-06 | 2014-12-30 | Qualcomm Incorporated | System and method for information verification based on channel awareness |
US9167622B2 (en) * | 2012-05-23 | 2015-10-20 | Qualcomm Incorporated | Methods and a system of multiplexing multiple concurrent operational modes on a single physical transceiver by opportunistic time stealing |
US20140003415A1 (en) * | 2012-07-02 | 2014-01-02 | Qualcomm Incorporated | Systems and methods for enhanced wireless communication frames |
US9345026B2 (en) | 2012-07-09 | 2016-05-17 | Qualcomm Incorporated | Methods and apparatus for requested reverse direction protocol |
US9060352B2 (en) | 2012-08-14 | 2015-06-16 | Cisco Technology, Inc. | Dynamic channel assignment for WLAN deployments with IEEE 802.11ac access points |
US9125214B2 (en) * | 2012-09-04 | 2015-09-01 | Cisco Technology, Inc. | Dynamic enabling of wider channel transmissions with radio monitoring |
US9426738B2 (en) | 2012-11-14 | 2016-08-23 | Qualcomm Incorporated | Systems and methods for multi-channel concurrency |
US9807691B2 (en) | 2013-02-28 | 2017-10-31 | Qualcomm Incorporated | Polling beacon |
US9769074B2 (en) | 2013-03-15 | 2017-09-19 | International Business Machines Corporation | Network per-flow rate limiting |
US9407560B2 (en) | 2013-03-15 | 2016-08-02 | International Business Machines Corporation | Software defined network-based load balancing for physical and virtual networks |
US9609086B2 (en) | 2013-03-15 | 2017-03-28 | International Business Machines Corporation | Virtual machine mobility using OpenFlow |
US9104643B2 (en) | 2013-03-15 | 2015-08-11 | International Business Machines Corporation | OpenFlow controller master-slave initialization protocol |
US9118984B2 (en) | 2013-03-15 | 2015-08-25 | International Business Machines Corporation | Control plane for integrated switch wavelength division multiplexing |
US9444748B2 (en) | 2013-03-15 | 2016-09-13 | International Business Machines Corporation | Scalable flow and congestion control with OpenFlow |
US9596192B2 (en) | 2013-03-15 | 2017-03-14 | International Business Machines Corporation | Reliable link layer for control links between network controllers and switches |
US9325540B2 (en) | 2013-04-10 | 2016-04-26 | Marvell World Trade Ltd. | Method and apparatus for mitigating interference in a wireless network through use of transmit beamforming |
US10320459B2 (en) * | 2013-04-10 | 2019-06-11 | Marvell World Trade Ltd. | Method and apparatus for mitigating interference in a wireless network through use of transmit beamforming |
US9544904B2 (en) | 2013-05-03 | 2017-01-10 | Qualcomm Incorporated | Systems and methods for reuse of a wireless medium for high efficiency wifi |
US9577811B2 (en) | 2013-05-03 | 2017-02-21 | Qualcomm Incorporated | Methods and systems for frequency multiplexed communication in dense wireless environments |
US9729299B2 (en) | 2013-05-03 | 2017-08-08 | Qualcomm, Incorporated | Methods and systems for communication in dense wireless environments |
RU2571428C1 (ru) * | 2013-05-08 | 2015-12-20 | Интел Корпорейшн | Способы, станции беспроводной связи и система для взаимодействия устройств в 5 ггц диапазоне частот |
US9537688B2 (en) | 2013-07-05 | 2017-01-03 | Qualcomm Incorporated | Methods and apparatus for clear channel assessment |
WO2015039116A2 (en) | 2013-09-16 | 2015-03-19 | Marvell World Trade Ltd. | Access point coordination for traffic control in wireless networks |
US20150117364A1 (en) * | 2013-10-28 | 2015-04-30 | Qualcomm Incorporated | Enhancements to subchannel selective transmission procedure |
US9474073B2 (en) * | 2013-10-31 | 2016-10-18 | Qualcomm Incorporated | Methods and apparatus for multiple user uplink bandwidth allocation |
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 |
EP2874462B1 (en) | 2013-11-15 | 2018-11-07 | Rivierawaves (RW) | Frame Bandwidth Detection in a WLAN network supporting multiple transmission modes |
US9825678B2 (en) | 2013-11-26 | 2017-11-21 | Marvell World Trade Ltd. | Uplink multi-user multiple input multiple output for wireless local area network |
US10123328B2 (en) | 2013-11-26 | 2018-11-06 | Marvell World Trade Ltd. | Coexistence techniques for wide area network devices operating in unlicensed bands |
US9350520B2 (en) * | 2013-11-27 | 2016-05-24 | Broadcom Corporation | Full bandwidth protection mechanism for co-existence of single/multi-channel wide-bandwidth wireless systems |
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 |
WO2015081187A1 (en) | 2013-11-27 | 2015-06-04 | Marvell Semiconductor, Inc. | Uplink multi-user multiple input multiple output beamforming |
KR102432307B1 (ko) | 2013-11-27 | 2022-08-12 | 마벨 아시아 피티이 엘티디. | 무선 로컬 영역 네트워크에 대한 직교 주파수 분할 다중 액세스 |
US9608678B1 (en) | 2013-12-19 | 2017-03-28 | Marvell International Ltd. | Method and apparatus for mitigating interference between wireless local area network (WLAN) communications and cellular communications |
US10117269B2 (en) | 2014-04-23 | 2018-10-30 | Lg Electronics Inc. | Method and device for transmitting and receiving data in wireless access system supporting unlicensed band |
WO2015168639A1 (en) | 2014-05-02 | 2015-11-05 | Marvell World Trade Ltd. | Multiple user allocation signaling in a wireless communication network |
US9596060B1 (en) | 2014-05-09 | 2017-03-14 | Marvell International Ltd. | Tone block allocation for orthogonal frequency division multiple access data unit |
US10164695B2 (en) | 2014-05-09 | 2018-12-25 | Marvell World Trade Ltd. | Tone block and spatial stream allocation |
US9532230B2 (en) | 2014-06-05 | 2016-12-27 | Texas Instruments Incorporated | Method and apparatus for transmitting LTE waveforms in shared spectrum by carrier sensing |
US20150359001A1 (en) * | 2014-06-09 | 2015-12-10 | Qinghua Li | Systems and methods for facilitating simultaneous poll responses |
KR101981681B1 (ko) | 2014-09-30 | 2019-05-23 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 복수의 채널 액세스 방법 및 장치 |
US9572106B2 (en) | 2014-10-31 | 2017-02-14 | Qualcomm Incorporated | Dynamic bandwidth switching for reducing power consumption in wireless communication devices |
US10142148B2 (en) * | 2014-11-07 | 2018-11-27 | Newracom, Inc. | Method for transmitting frame, clear channel assessment method, and apparatus implementing the same method |
US10306603B1 (en) | 2015-02-09 | 2019-05-28 | Marvell International Ltd. | Resource request for uplink multi-user transmission |
US9826532B1 (en) | 2015-02-09 | 2017-11-21 | Marvell International Ltd. | Orthogonal frequency division multiple access resource request |
GB2536453B (en) | 2015-03-17 | 2018-01-24 | Canon Kk | Enhanced channel allocation over multi-channel wireless networks |
US10153857B1 (en) | 2015-04-10 | 2018-12-11 | Marvell International Ltd. | Orthogonal frequency division multiple access protection |
US9876604B2 (en) * | 2015-05-06 | 2018-01-23 | Qualcomm, Incorporated | Channel bonding signaling to in-range devices |
WO2016191739A1 (en) | 2015-05-27 | 2016-12-01 | Marvell Semiconductor, Inc. | Signaling resource allocations in multi-user data units |
WO2016201132A1 (en) | 2015-06-09 | 2016-12-15 | Marvell Semiconductor, Inc. | Channel access for simultaneous uplink transmissons by multiple communication devices |
US10492221B1 (en) | 2015-06-25 | 2019-11-26 | Marvell International Ltd. | Methods and apparatus for protecting transmissions in a wireless communication network |
US10201009B1 (en) | 2015-08-13 | 2019-02-05 | Marvell International Ltd. | Methods and apparatus for protecting transmissions in a wireless communication network |
US10476775B2 (en) * | 2016-02-22 | 2019-11-12 | Cable Television Laboratories, Inc. | Systems and methods for LTE-U detection |
WO2017150288A1 (ja) | 2016-02-29 | 2017-09-08 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 送信装置および送信方法 |
EP3443793A2 (en) | 2016-04-12 | 2019-02-20 | Marvell World Trade Ltd. | Uplink multi-user transmission |
EP3443702A1 (en) | 2016-04-14 | 2019-02-20 | Marvell World Trade, Ltd. | Determining channel availability for orthogonal frequency division multiple access operation |
US11330465B2 (en) * | 2016-05-11 | 2022-05-10 | Huawei Technologies Co., Ltd. | Method and apparatus for indicating control information in a wireless frame |
US10863539B2 (en) * | 2016-09-22 | 2020-12-08 | Qualcomm Incorporated | Transmission opportunity truncation |
CN106911581B (zh) * | 2017-02-28 | 2020-06-23 | 联想(北京)有限公司 | 一种传输方法、装置及终端 |
WO2019083774A1 (en) | 2017-10-24 | 2019-05-02 | Marvell World Trade Ltd. | WIFI CHANNEL AGGREGATION |
WO2019112726A1 (en) | 2017-12-08 | 2019-06-13 | Marvell World Trade Ltd. | Wifi operation with channel aggregation |
WO2019132980A1 (en) * | 2017-12-29 | 2019-07-04 | Intel IP Corporation | Enhanced signal detection for wireless communications |
US10880066B2 (en) * | 2018-01-30 | 2020-12-29 | Qualcomm Incorporated | Multiplexing clients in wireless local area network transmissions |
US10939476B1 (en) | 2018-05-08 | 2021-03-02 | Marvell Asia Pte., Ltd. | WiFi backoff timer |
CN110557834B (zh) | 2018-05-31 | 2022-06-28 | 华为技术有限公司 | 一种数据传输方法和通信装置 |
US10863585B2 (en) * | 2018-06-06 | 2020-12-08 | Intel Corporation | Methods for dynamic multi-band layer-1 aggregation in a wireless local area network (WLAN) network |
WO2020028415A1 (en) | 2018-07-30 | 2020-02-06 | Marvell World Trade Ltd. | Media access control for punctured/aggregated communication channels in wlan |
US10959229B2 (en) | 2018-07-30 | 2021-03-23 | Marvell Asia Pte, LTD | Medium protection in wireless local area networks |
US11095391B2 (en) | 2018-12-19 | 2021-08-17 | Nxp Usa, Inc. | Secure WiFi communication |
US10966227B2 (en) | 2019-01-11 | 2021-03-30 | Marvell Asia Pte, Ltd. | WiFi multi-band communication |
EP3942858A1 (en) | 2019-03-21 | 2022-01-26 | Marvell Asia Pte, Ltd. | Coordinated multi-user transmissions with multiple access points |
US11818799B1 (en) | 2019-05-30 | 2023-11-14 | Marvell Asia Pte Ltd | Data unit aggregation in a wireless network with multiple channel segments |
EP3987737A1 (en) | 2019-06-19 | 2022-04-27 | Marvell Asia Pte, Ltd. | Padding and backoff operations when transmitting via multiple frequency segments in a wlan |
US11665574B2 (en) | 2019-10-25 | 2023-05-30 | Qualcomm Incorporated | Physical layer preamble design for special packet types |
WO2023288206A1 (en) * | 2021-07-12 | 2023-01-19 | Maxlinear, Inc. | Bandwidth signal for control frames |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080192644A1 (en) * | 2007-02-08 | 2008-08-14 | Yoriko Utsunomiya | Radio communication apparatus and radio communication method |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3442111A (en) | 1966-10-21 | 1969-05-06 | William I Ledford | Hydraulic press adapted to utilize portable hydraulic jack |
US3440911A (en) | 1966-12-19 | 1969-04-29 | Quick Service Textiles | Apparatus for feeding and cutting strip material |
US5613194A (en) | 1994-10-03 | 1997-03-18 | Motorola, Inc. | Satellite-based cellular messaging system and method of operation thereof |
US6169761B1 (en) | 1998-04-01 | 2001-01-02 | Wavespan Corporation | Method and transceiver using an improved protocol for a frequency hop communication system |
JP4422389B2 (ja) * | 2002-05-24 | 2010-02-24 | シャープ株式会社 | 無線通信システムおよび端末局 |
US7920538B2 (en) | 2003-12-08 | 2011-04-05 | Investors Life Insurance Company | Spectral reuse transceiver-based aggregation of disjoint, relatively narrow bandwidth (voice) channel segments of radio spectrum for wideband RF communication applications |
US20070008884A1 (en) | 2003-10-08 | 2007-01-11 | Bob Tang | Immediate ready implementation of virtually congestion free guarantedd service capable network |
ES2546014T3 (es) * | 2003-11-19 | 2015-09-17 | Koninklijke Philips N.V. | Procedimiento para acceder a un medio mediante un dispositivo multicanal |
CN1973492B (zh) * | 2004-06-24 | 2010-12-08 | 皇家飞利浦电子股份有限公司 | 用于发送mc网络中子载波状态的方法和用于自适应分配mc网络中子载波的方法 |
KR101115129B1 (ko) | 2004-10-20 | 2012-03-13 | 콸콤 인코포레이티드 | 무선 네트워크에서의 다중-주파수 대역 동작 방법 |
US7940794B2 (en) | 2004-12-22 | 2011-05-10 | Atheros Communications, Inc. | Dynamic channel bandwidth management |
JP4171474B2 (ja) | 2005-03-24 | 2008-10-22 | 株式会社ソニー・コンピュータエンタテインメント | 無線通信装置及びその制御方法 |
US20060268760A1 (en) * | 2005-05-17 | 2006-11-30 | University Of Florida Research Foundation, Inc. | Medium access control in wireless local area networks with multi-beam access point |
US20070060155A1 (en) | 2005-08-31 | 2007-03-15 | Emanuel Kahana | System and method to dynamically adapt a CCA threshold |
US7646758B2 (en) | 2005-09-27 | 2010-01-12 | Avaya Inc. | Method and apparatus for coordinating adjacent channel transmissions on multiple radio nodes |
US7796632B2 (en) * | 2006-09-29 | 2010-09-14 | Motorola, Inc. | Transmission channel bandwidth selection for communications between multi-bandwidth nodes |
US8050200B2 (en) | 2006-10-04 | 2011-11-01 | Marvell World Trade Ltd. | Opportunistic 40 MHz mode of transmission in wireless transmitters |
US20080112340A1 (en) | 2006-11-09 | 2008-05-15 | Luebke Charles J | Wireless communication network and method of dynamic channel selection of a wireless communication network |
US8363578B1 (en) | 2007-04-23 | 2013-01-29 | Marvell International Ltd. | Bandwidth selection method and apparatus |
JP2009055464A (ja) | 2007-08-28 | 2009-03-12 | Toshiba Corp | 無線通信装置、無線通信装置の制御方法、無線通信装置の制御プログラム、および半導体集積回路 |
US8155482B2 (en) * | 2007-09-12 | 2012-04-10 | Cisco Technology, Inc. | Selecting wider bandwidth channels in a wireless network |
US8345584B2 (en) * | 2007-09-26 | 2013-01-01 | Lantiq Deutschland Gmbh | Wireless local area network and access point for a wireless local area network |
KR101452504B1 (ko) * | 2008-06-18 | 2014-10-23 | 엘지전자 주식회사 | Vht 무선랜 시스템에서의 채널 접속 방법 및 이를지원하는 스테이션 |
JP5106291B2 (ja) | 2008-07-24 | 2012-12-26 | 株式会社東芝 | 通信装置 |
JP2010056761A (ja) * | 2008-08-27 | 2010-03-11 | Toshiba Corp | 無線通信装置 |
US8553626B2 (en) | 2008-12-10 | 2013-10-08 | Electronics And Telecommunications Research Institute | Apparatus and method for supporting access in wireless communication system |
KR101341192B1 (ko) * | 2010-02-09 | 2013-12-12 | 엘지전자 주식회사 | 무선 랜에서 채널 접근 방법 및 장치 |
US8811203B1 (en) | 2010-02-24 | 2014-08-19 | Marvell International Ltd. | Methods and apparatus for determining a composite channel |
US8259745B2 (en) * | 2010-03-29 | 2012-09-04 | Intel Corporation | Enhanced carrier sensing for multi-channel operation |
JP5783579B2 (ja) | 2010-06-11 | 2015-09-24 | マーベル ワールド トレード リミテッド | 通信デバイスに実装される方法および通信デバイス |
US8687572B2 (en) * | 2010-09-03 | 2014-04-01 | Intel Corporation | Techniques for primary channel selection for an 802.11AC wireless network operating adajacent to an 802.11N wireless network |
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 |
US9137826B2 (en) * | 2011-09-16 | 2015-09-15 | Qualcomm Incorporated | Apparatus and method for transmission and recovery modes for an RTS/CTS system that utilizes multichannels |
-
2011
- 2011-06-02 JP JP2013514222A patent/JP5783579B2/ja active Active
- 2011-06-02 WO PCT/US2011/038929 patent/WO2011156201A2/en active Application Filing
- 2011-06-02 US US13/152,044 patent/US8787385B2/en active Active
- 2011-06-02 US US13/152,040 patent/US8737405B2/en active Active
- 2011-06-02 KR KR1020127032422A patent/KR101898896B1/ko active IP Right Grant
- 2011-06-02 CN CN201180028739.8A patent/CN102959915B/zh active Active
- 2011-06-02 EP EP11727030.6A patent/EP2580897B1/en active Active
-
2014
- 2014-05-23 US US14/286,691 patent/US9237081B2/en active Active
-
2016
- 2016-01-11 US US14/992,876 patent/US9769071B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080192644A1 (en) * | 2007-02-08 | 2008-08-14 | Yoriko Utsunomiya | Radio communication apparatus and radio communication method |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10306672B2 (en) | 2013-05-03 | 2019-05-28 | Qualcomm Incorporated | Transmit opportunity (TXOP) based channel reuse |
CN105393629B (zh) * | 2013-05-24 | 2019-07-16 | 高通股份有限公司 | 基于传送机会(txop)的信道重用 |
CN105325048A (zh) * | 2013-05-24 | 2016-02-10 | 高通股份有限公司 | 基于传送机会(txop)的信道重用 |
CN105393629A (zh) * | 2013-05-24 | 2016-03-09 | 高通股份有限公司 | 基于传送机会(txop)的信道重用 |
CN105230110A (zh) * | 2013-05-24 | 2016-01-06 | 高通股份有限公司 | 基于传送机会(txop)的信道重用 |
CN111031607B (zh) * | 2014-05-20 | 2023-09-22 | 高通股份有限公司 | 管理共享射频谱带中上行链路传输的资源的方法及装置 |
CN111031607A (zh) * | 2014-05-20 | 2020-04-17 | 高通股份有限公司 | 管理共享射频谱带中上行链路传输的资源的方法及装置 |
CN108270541A (zh) * | 2014-12-25 | 2018-07-10 | 英特尔公司 | 传送宽带宽数据帧的装置、方法和系统 |
CN107409324A (zh) * | 2015-03-19 | 2017-11-28 | 华为技术有限公司 | 一种信道指示方法和装置 |
CN107409324B (zh) * | 2015-03-19 | 2020-10-09 | 华为技术有限公司 | 一种信道指示方法和装置 |
CN107409033A (zh) * | 2015-04-24 | 2017-11-28 | 英特尔Ip公司 | 用于在高效无线局域网中进行宽信道接入的多用户请求发送的装置、计算机可读介质及方法 |
CN109565717A (zh) * | 2018-11-12 | 2019-04-02 | 北京小米移动软件有限公司 | 带宽部分的配置方法及装置 |
CN109565717B (zh) * | 2018-11-12 | 2022-01-25 | 北京小米移动软件有限公司 | 带宽部分的配置方法及装置 |
WO2021129330A1 (zh) * | 2019-12-23 | 2021-07-01 | 展讯通信(上海)有限公司 | 无线数据传输方法及装置、存储介质、终端 |
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JP5783579B2 (ja) | 2015-09-24 |
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WO2011156201A2 (en) | 2011-12-15 |
WO2011156201A3 (en) | 2012-08-16 |
US9769071B2 (en) | 2017-09-19 |
US8737405B2 (en) | 2014-05-27 |
CN102959915B (zh) | 2015-08-12 |
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