CN101755391B - 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 - Google Patents
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 Download PDFInfo
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- CN101755391B CN101755391B CN2008800249801A CN200880024980A CN101755391B CN 101755391 B CN101755391 B CN 101755391B CN 2008800249801 A CN2008800249801 A CN 2008800249801A CN 200880024980 A CN200880024980 A CN 200880024980A CN 101755391 B CN101755391 B CN 101755391B
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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
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0697—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0215—Traffic management, e.g. flow control or congestion control based on user or device properties, e.g. MTC-capable devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/04—Scheduled access
- H04W74/06—Scheduled access using polling
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95042907P | 2007-07-18 | 2007-07-18 | |
US60/950,429 | 2007-07-18 | ||
US5760908P | 2008-05-30 | 2008-05-30 | |
US61/057,609 | 2008-05-30 | ||
PCT/US2008/070466 WO2009012446A2 (en) | 2007-07-18 | 2008-07-18 | Access point with simultaneous downlink transmission of independent data for multiple client stations |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101755391A CN101755391A (zh) | 2010-06-23 |
CN101755391B true CN101755391B (zh) | 2013-08-07 |
Family
ID=40006204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800249801A Active CN101755391B (zh) | 2007-07-18 | 2008-07-18 | 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 |
Country Status (5)
Country | Link |
---|---|
US (4) | US8144647B2 (zh) |
EP (2) | EP2592766B1 (zh) |
JP (3) | JP5350380B2 (zh) |
CN (1) | CN101755391B (zh) |
WO (1) | WO2009012446A2 (zh) |
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US9172455B2 (en) | 2009-02-13 | 2015-10-27 | Qualcomm Incorporated | Start frame for distributed MIMO |
CN102439868B (zh) | 2009-03-16 | 2014-09-17 | 华为技术有限公司 | 一种数据传输方法、通讯系统以及相关设备 |
US9924512B1 (en) | 2009-03-24 | 2018-03-20 | Marvell International Ltd. | OFDMA with block tone assignment for WLAN |
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US8885620B2 (en) * | 2009-12-02 | 2014-11-11 | Marvell World Trade Ltd | Method and apparatus for sounding multiple stations |
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US9397785B1 (en) | 2010-04-12 | 2016-07-19 | Marvell International Ltd. | Error detection in a signal field of a WLAN frame header |
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 |
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US20120182982A1 (en) | 2012-07-19 |
EP2171879B1 (en) | 2019-06-19 |
US20140071973A1 (en) | 2014-03-13 |
JP2010534044A (ja) | 2010-10-28 |
US8144647B2 (en) | 2012-03-27 |
US9124402B2 (en) | 2015-09-01 |
US20090022128A1 (en) | 2009-01-22 |
EP2171879A2 (en) | 2010-04-07 |
US20150373709A1 (en) | 2015-12-24 |
US9480064B2 (en) | 2016-10-25 |
JP5350380B2 (ja) | 2013-11-27 |
JP2016040952A (ja) | 2016-03-24 |
JP6132431B2 (ja) | 2017-05-24 |
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