CN1825779B - 一种发起多入多出通信的方法及射频发射器 - Google Patents
一种发起多入多出通信的方法及射频发射器 Download PDFInfo
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- CN1825779B CN1825779B CN 200610006883 CN200610006883A CN1825779B CN 1825779 B CN1825779 B CN 1825779B CN 200610006883 CN200610006883 CN 200610006883 CN 200610006883 A CN200610006883 A CN 200610006883A CN 1825779 B CN1825779 B CN 1825779B
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- 238000004891 communication Methods 0.000 title claims abstract description 62
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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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—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 simultaneous transmission
- H04B7/0615—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 simultaneous transmission of weighted versions of same signal
- H04B7/0619—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 simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0628—Diversity capabilities
-
- 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
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64820705P | 2005-01-28 | 2005-01-28 | |
US60/648,207 | 2005-01-28 | ||
US11/132,516 US8068550B2 (en) | 2005-01-28 | 2005-05-19 | Initiation of a MIMO communication |
US11/132,516 | 2005-05-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1825779A CN1825779A (zh) | 2006-08-30 |
CN1825779B true CN1825779B (zh) | 2011-06-08 |
Family
ID=36046636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200610006883 Expired - Fee Related CN1825779B (zh) | 2005-01-28 | 2006-01-25 | 一种发起多入多出通信的方法及射频发射器 |
Country Status (5)
Country | Link |
---|---|
US (3) | US8068550B2 (zh) |
EP (1) | EP1686701B1 (zh) |
CN (1) | CN1825779B (zh) |
DE (1) | DE602005026364D1 (zh) |
TW (1) | TWI330953B (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005112318A2 (en) * | 2004-05-11 | 2005-11-24 | Wionics Research | Mimo system and mode table |
US8068550B2 (en) * | 2005-01-28 | 2011-11-29 | Broadcom Corporation | Initiation of a MIMO communication |
US7486720B2 (en) * | 2005-05-11 | 2009-02-03 | Mitsubishi Electric Research Laboratories, Inc. | Training frames for MIMO stations |
US8068872B2 (en) * | 2005-10-06 | 2011-11-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Signaling support for antenna selection using subset lists and subset masks |
US7548729B2 (en) * | 2005-11-14 | 2009-06-16 | Intel Corporation | Techniques enabling fast transmit rates and antenna adaptation for wireless networks based on explicit feedback |
US20070223402A1 (en) * | 2006-03-21 | 2007-09-27 | Shai Waxman | Device, system and method of extended-range wireless communication |
CN101155012B (zh) | 2006-09-28 | 2013-05-01 | 中兴通讯股份有限公司 | 一种基于终端的多天线模式控制方法 |
CN101154974B (zh) * | 2006-09-28 | 2011-08-10 | 中兴通讯股份有限公司 | 一种基于基站的多天线模式控制方法 |
US20080146163A1 (en) * | 2006-12-14 | 2008-06-19 | Motorola, Inc. | Diversity control of multi-mode communication devices |
US8452296B2 (en) * | 2007-06-18 | 2013-05-28 | Motorola Mobility Llc | Method and apparatus to facilitate use of default transmitter-receiver configurations |
US8176378B2 (en) * | 2007-09-07 | 2012-05-08 | Broadcom Corporation | Method and system for a transmitting antenna selection failure recovery mode |
AU2009211153B2 (en) | 2008-02-04 | 2012-10-04 | Nokia Technologies Oy | Method and apparatus for conveying antenna configuration information via masking |
US9106396B2 (en) | 2011-06-24 | 2015-08-11 | Panasonic Intellectual Property Corporation Of America | Transmission device, transmission method, receiving device and receiving method |
KR20150034778A (ko) | 2012-08-24 | 2015-04-03 | 닛본 덴끼 가부시끼가이샤 | 리모트 통신 시스템, 서버 장치, 리모트 통신 방법, 및 프로그램 |
US9820112B2 (en) | 2013-10-18 | 2017-11-14 | Motorola Solutions, Inc. | Method of and system for provisioning public safety communication devices via a wireless local area network protocol to communicate with one another in a common talk group configuration |
US9270303B2 (en) * | 2013-12-30 | 2016-02-23 | Broadcom Corporation | Configurable receiver architecture for carrier aggregation with multiple-input multiple-output |
US10091725B2 (en) | 2014-07-11 | 2018-10-02 | Apple Inc. | Outage delay indication and exploitation |
US11252555B2 (en) * | 2014-07-11 | 2022-02-15 | Apple Inc. | Receive operation mode indication for power save |
WO2016048210A1 (en) * | 2014-09-26 | 2016-03-31 | Telefonaktiebolaget L M Ericsson (Publ) | Detecting neighbor cell system information by low complexity user equipment |
KR102429965B1 (ko) | 2016-02-19 | 2022-08-08 | 삼성전자주식회사 | 사용자 단말의 수신 안테나 선택 방법 및 그 장치 |
CN108882369B (zh) * | 2017-05-12 | 2020-11-13 | 大唐移动通信设备有限公司 | 一种信号处理方法、系统、接入点和移动站 |
WO2019125252A1 (en) | 2017-12-20 | 2019-06-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink transmissions in a wireless communications network |
US11569886B2 (en) * | 2019-04-01 | 2023-01-31 | Qualcomm Incorporated | Network-sensitive transmit diversity scheme |
US11451270B2 (en) | 2020-07-29 | 2022-09-20 | Samsung Electronics Co., Ltd. | Method and apparatus for end-to-end gigahertz beamforming system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1522512A (zh) * | 2001-05-16 | 2004-08-18 | �����ɷ� | 多输入多输出(mimo)通信系统内分配资源的方法和装置 |
CN1568588A (zh) * | 2001-06-06 | 2005-01-19 | 高通股份有限公司 | 无线通信系统中的天线分集的方法和设备 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1255369A1 (en) * | 2001-05-04 | 2002-11-06 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Link adaptation for wireless MIMO transmission schemes |
US7269127B2 (en) * | 2001-10-04 | 2007-09-11 | Bae Systems Information And Electronic Systems Integration Inc. | Preamble structures for single-input, single-output (SISO) and multi-input, multi-output (MIMO) communication systems |
US7224704B2 (en) * | 2002-04-01 | 2007-05-29 | Texas Instruments Incorporated | Wireless network scheduling data frames including physical layer configuration |
US7103325B1 (en) * | 2002-04-05 | 2006-09-05 | Nortel Networks Limited | Adaptive modulation and coding |
US8320301B2 (en) | 2002-10-25 | 2012-11-27 | Qualcomm Incorporated | MIMO WLAN system |
US7274930B2 (en) * | 2003-02-24 | 2007-09-25 | Autocell Laboratories, Inc. | Distance determination program for use by devices in a wireless network |
WO2005022833A2 (en) * | 2003-08-27 | 2005-03-10 | Wavion Ltd. | Wlan capacity enhancement using sdm |
US8842657B2 (en) * | 2003-10-15 | 2014-09-23 | Qualcomm Incorporated | High speed media access control with legacy system interoperability |
US8483105B2 (en) * | 2003-10-15 | 2013-07-09 | Qualcomm Incorporated | High speed media access control |
US8233462B2 (en) * | 2003-10-15 | 2012-07-31 | Qualcomm Incorporated | High speed media access control and direct link protocol |
US7616698B2 (en) * | 2003-11-04 | 2009-11-10 | Atheros Communications, Inc. | Multiple-input multiple output system and method |
US20050111419A1 (en) * | 2003-11-20 | 2005-05-26 | Samsung Electronics Co., Ltd. | Method of performing communication over wireless network including multiple input/multiple output stations |
US8983467B2 (en) * | 2003-12-09 | 2015-03-17 | Lsi Corporation | Method and apparatus for access point selection using channel correlation in a wireless communication system |
US7450489B2 (en) * | 2003-12-30 | 2008-11-11 | Intel Corporation | Multiple-antenna communication systems and methods for communicating in wireless local area networks that include single-antenna communication devices |
JP3947166B2 (ja) * | 2004-01-09 | 2007-07-18 | 株式会社東芝 | 通信システム、通信装置および通信方法 |
US7324605B2 (en) * | 2004-01-12 | 2008-01-29 | Intel Corporation | High-throughput multicarrier communication systems and methods for exchanging channel state information |
CN1918817B (zh) * | 2004-02-11 | 2011-05-11 | Lg电子株式会社 | 发射和接收数据流的方法和系统 |
US7519035B2 (en) * | 2004-02-23 | 2009-04-14 | Sharp Laboratories Of America, Inc. | Method to negotiate consumed power versus medium occupancy time in MIMO based WLAN systems using admission control |
US7551589B2 (en) * | 2004-04-02 | 2009-06-23 | Lg Electronics Inc. | Frame structure of uplink control information transmission channel in MIMO communication system |
WO2005112318A2 (en) * | 2004-05-11 | 2005-11-24 | Wionics Research | Mimo system and mode table |
EP3528575B1 (en) * | 2004-06-22 | 2020-12-16 | Apple Inc. | Enabling feedback in wireless communication networks |
US20050288062A1 (en) * | 2004-06-23 | 2005-12-29 | Hammerschmidt Joachim S | Method and apparatus for selecting a transmission mode based upon packet size in a multiple antenna communication system |
US20060034244A1 (en) * | 2004-08-11 | 2006-02-16 | Interdigital Technology Corporation | Method and system for link adaptation in an orthogonal frequency division multiplexing (OFDM) wireless communication system |
KR100586886B1 (ko) * | 2004-08-13 | 2006-06-08 | 삼성전자주식회사 | 무선랜 통신 방법 및 장치 |
US8504110B2 (en) * | 2004-09-10 | 2013-08-06 | Interdigital Technology Corporation | Method and apparatus for transferring smart antenna capability information |
US7882412B2 (en) * | 2004-10-05 | 2011-02-01 | Sanjiv Nanda | Enhanced block acknowledgement |
US8068550B2 (en) * | 2005-01-28 | 2011-11-29 | Broadcom Corporation | Initiation of a MIMO communication |
-
2005
- 2005-05-19 US US11/132,516 patent/US8068550B2/en not_active Expired - Fee Related
- 2005-09-23 DE DE200560026364 patent/DE602005026364D1/de active Active
- 2005-09-23 EP EP20050020803 patent/EP1686701B1/en active Active
-
2006
- 2006-01-25 CN CN 200610006883 patent/CN1825779B/zh not_active Expired - Fee Related
- 2006-01-25 TW TW95102818A patent/TWI330953B/zh not_active IP Right Cessation
-
2011
- 2011-10-24 US US13/279,558 patent/US8295385B2/en active Active
-
2012
- 2012-09-13 US US13/613,392 patent/US8913678B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1522512A (zh) * | 2001-05-16 | 2004-08-18 | �����ɷ� | 多输入多输出(mimo)通信系统内分配资源的方法和装置 |
CN1568588A (zh) * | 2001-06-06 | 2005-01-19 | 高通股份有限公司 | 无线通信系统中的天线分集的方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
CN1825779A (zh) | 2006-08-30 |
US20060171482A1 (en) | 2006-08-03 |
TW200705860A (en) | 2007-02-01 |
US20130016709A1 (en) | 2013-01-17 |
EP1686701A1 (en) | 2006-08-02 |
EP1686701B1 (en) | 2011-02-16 |
DE602005026364D1 (de) | 2011-03-31 |
TWI330953B (en) | 2010-09-21 |
US20120039324A1 (en) | 2012-02-16 |
US8295385B2 (en) | 2012-10-23 |
US8913678B2 (en) | 2014-12-16 |
US8068550B2 (en) | 2011-11-29 |
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