CN101689906B - 用于在无线通信系统中提供开环分集的装置和相关方法 - Google Patents
用于在无线通信系统中提供开环分集的装置和相关方法 Download PDFInfo
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- CN101689906B CN101689906B CN200880022860.8A CN200880022860A CN101689906B CN 101689906 B CN101689906 B CN 101689906B CN 200880022860 A CN200880022860 A CN 200880022860A CN 101689906 B CN101689906 B CN 101689906B
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- 238000004891 communication Methods 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000010363 phase shift Effects 0.000 claims description 58
- 230000001413 cellular effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 12
- 230000011664 signaling Effects 0.000 description 9
- 230000010267 cellular communication Effects 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
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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
- H04B7/06—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
- H04B7/0682—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 using phase diversity (e.g. phase sweeping)
-
- 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
- H04B7/022—Site diversity; Macro-diversity
-
- 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
- H04B7/022—Site diversity; Macro-diversity
- H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410074745.2A CN103795451B (zh) | 2007-05-01 | 2008-04-24 | 用于在无线通信系统中提供开环分集的装置和相关方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/742,713 US7860465B2 (en) | 2007-05-01 | 2007-05-01 | Apparatus, and associated method, for providing open loop diversity in a radio communication system |
US11/742,713 | 2007-05-01 | ||
PCT/CA2008/000765 WO2008131526A1 (en) | 2007-05-01 | 2008-04-24 | Apparatus, and associated method, for providing open loop diversity in a radio communication system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410074745.2A Division CN103795451B (zh) | 2007-05-01 | 2008-04-24 | 用于在无线通信系统中提供开环分集的装置和相关方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101689906A CN101689906A (zh) | 2010-03-31 |
CN101689906B true CN101689906B (zh) | 2014-03-26 |
Family
ID=38476967
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880022860.8A Active CN101689906B (zh) | 2007-05-01 | 2008-04-24 | 用于在无线通信系统中提供开环分集的装置和相关方法 |
CN201410074745.2A Active CN103795451B (zh) | 2007-05-01 | 2008-04-24 | 用于在无线通信系统中提供开环分集的装置和相关方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410074745.2A Active CN103795451B (zh) | 2007-05-01 | 2008-04-24 | 用于在无线通信系统中提供开环分集的装置和相关方法 |
Country Status (8)
Country | Link |
---|---|
US (3) | US7860465B2 (zh) |
EP (2) | EP2262124B1 (zh) |
JP (3) | JP2010525687A (zh) |
CN (2) | CN101689906B (zh) |
AT (1) | ATE486412T1 (zh) |
CA (1) | CA2686717C (zh) |
DE (1) | DE602007010103D1 (zh) |
WO (1) | WO2008131526A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009084868A2 (en) * | 2007-12-27 | 2009-07-09 | Lg Electronics Inc. | Method of transmitting data in wireless communication system |
US8958408B1 (en) * | 2008-06-05 | 2015-02-17 | The Boeing Company | Coded aperture scanning |
CN102025453B (zh) * | 2009-09-14 | 2015-01-21 | 华为技术有限公司 | 一种协作mimo通信中基于空分复用的编码方法、装置及系统 |
CN102064865B (zh) * | 2010-12-24 | 2014-01-01 | 上海电机学院 | 一种利用多基站端的多天线消除移动用户阴影区的方法 |
US20160337024A1 (en) * | 2014-02-05 | 2016-11-17 | Mitsubishi Electric Corporation | Base station, communication system, and communication method |
JP6492377B2 (ja) * | 2014-08-28 | 2019-04-03 | 日本無線株式会社 | 直交分離装置および直交分離方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1579054A (zh) * | 2001-12-06 | 2005-02-09 | 摩托罗拉公司 | 用于提供相移发射分集的方法和基站 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1195937A1 (en) * | 2000-10-03 | 2002-04-10 | Telefonaktiebolaget Lm Ericsson | Space-time coding with orthogonal transformations |
US6920314B2 (en) * | 2001-07-30 | 2005-07-19 | Lucent Technologies Inc. | Symmetric sweep phase sweep transmit diversity |
US6980778B2 (en) * | 2001-07-30 | 2005-12-27 | Lucent Technologies Inc. | Split shift phase sweep transmit diversity |
US7035599B2 (en) * | 2001-07-30 | 2006-04-25 | Lucent Technologies Inc. | Biased phase sweep transmit diversity |
WO2003015334A1 (en) * | 2001-08-09 | 2003-02-20 | Nokia Corporation | Diversity transmitter and diversity transmission method |
US6956815B2 (en) * | 2001-08-16 | 2005-10-18 | Proxim Corporation | Method and apparatus using pseudo-inverses of linear transformations in multi-carrier modulation receivers and transceivers |
US20030108087A1 (en) * | 2001-12-06 | 2003-06-12 | Itzhak Shperling | Method and base station for providing transmit diversity |
US7184488B2 (en) * | 2002-03-15 | 2007-02-27 | Lucent Technologies Inc. | Quasi-orthogonal space-time codes |
FI20021013A0 (fi) * | 2002-05-29 | 2002-05-29 | Nokia Corp | Tiedonsiirtomenetelmä ja -järjestelmä |
US7024166B2 (en) | 2002-12-18 | 2006-04-04 | Qualcomm, Incorporated | Transmission diversity systems |
US20060172710A1 (en) * | 2003-03-26 | 2006-08-03 | Celletra Ltd. | Phase sweeping methods for transmit diversity and diversity combining in bts sector extension and in wireless repeaters |
EP1678857A1 (en) * | 2003-10-21 | 2006-07-12 | Koninklijke Philips Electronics N.V. | Mimo transmitter and receiver for low-scattering environments |
US7308047B2 (en) * | 2003-12-31 | 2007-12-11 | Intel Corporation | Symbol de-mapping methods in multiple-input multiple-output systems |
JP4750373B2 (ja) | 2004-04-28 | 2011-08-17 | 株式会社エヌ・ティ・ティ・ドコモ | 無線制御装置、移動通信システムおよび通信制御方法 |
US7046753B2 (en) * | 2004-06-29 | 2006-05-16 | Provigent Ltd. | Interference canceller with fast phase adaptation |
KR100938091B1 (ko) | 2004-10-13 | 2010-01-21 | 삼성전자주식회사 | 직교주파수다중분할 이동통신시스템에서 블록 부호화기법과 순환 지연 다이버시티 기법을 사용하는 기지국송신 장치 및 방법 |
KR100617757B1 (ko) * | 2004-10-25 | 2006-08-28 | 학교법인 포항공과대학교 | 어레이 안테나를 사용하는 직교주파수분할다중시스템에서의 송/수신장치 및 방법 |
US7428268B2 (en) * | 2004-12-07 | 2008-09-23 | Adaptix, Inc. | Cooperative MIMO in multicell wireless networks |
JP2007013345A (ja) | 2005-06-28 | 2007-01-18 | Sharp Corp | 無線送信装置および無線送信方法 |
US7450657B2 (en) * | 2005-08-18 | 2008-11-11 | Beceem Communications Inc. | Antenna virtualization in communication systems |
JPWO2007037151A1 (ja) * | 2005-09-28 | 2009-04-02 | 日本電気株式会社 | 移動機、移動通信システム及びアンテナベリフィケーション方法 |
WO2007106366A2 (en) * | 2006-03-10 | 2007-09-20 | Interdigital Technology Corporation | Method and apparatus for scaling soft bits for decoding |
US8660104B2 (en) * | 2006-09-29 | 2014-02-25 | Broadcom Corporation | Method and system for communicating information in a multi-antenna system |
CN101573886A (zh) * | 2006-12-28 | 2009-11-04 | 松下电器产业株式会社 | 无线电通信设备和再发送控制方法 |
-
2007
- 2007-05-01 US US11/742,713 patent/US7860465B2/en not_active Ceased
- 2007-05-25 EP EP10184476A patent/EP2262124B1/en active Active
- 2007-05-25 EP EP07108970A patent/EP1988647B1/en active Active
- 2007-05-25 DE DE602007010103T patent/DE602007010103D1/de active Active
- 2007-05-25 AT AT07108970T patent/ATE486412T1/de not_active IP Right Cessation
-
2008
- 2008-04-24 CN CN200880022860.8A patent/CN101689906B/zh active Active
- 2008-04-24 CN CN201410074745.2A patent/CN103795451B/zh active Active
- 2008-04-24 WO PCT/CA2008/000765 patent/WO2008131526A1/en active Application Filing
- 2008-04-24 JP JP2010504400A patent/JP2010525687A/ja active Pending
- 2008-04-24 CA CA2686717A patent/CA2686717C/en active Active
-
2011
- 2011-12-08 US US13/314,808 patent/USRE44021E1/en active Active
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2012
- 2012-04-06 JP JP2012087239A patent/JP5536133B2/ja active Active
- 2012-08-22 US US13/592,192 patent/USRE44666E1/en active Active
- 2012-08-24 JP JP2012185501A patent/JP5400201B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1579054A (zh) * | 2001-12-06 | 2005-02-09 | 摩托罗拉公司 | 用于提供相移发射分集的方法和基站 |
Also Published As
Publication number | Publication date |
---|---|
CA2686717A1 (en) | 2008-11-06 |
EP1988647A1 (en) | 2008-11-05 |
US7860465B2 (en) | 2010-12-28 |
JP5536133B2 (ja) | 2014-07-02 |
CN103795451B (zh) | 2017-06-06 |
EP1988647B1 (en) | 2010-10-27 |
EP2262124B1 (en) | 2013-01-09 |
USRE44666E1 (en) | 2013-12-24 |
EP2262124A3 (en) | 2011-04-06 |
USRE44021E1 (en) | 2013-02-19 |
ATE486412T1 (de) | 2010-11-15 |
WO2008131526A1 (en) | 2008-11-06 |
EP2262124A2 (en) | 2010-12-15 |
CA2686717C (en) | 2015-03-03 |
CN103795451A (zh) | 2014-05-14 |
CN101689906A (zh) | 2010-03-31 |
JP5400201B2 (ja) | 2014-01-29 |
JP2010525687A (ja) | 2010-07-22 |
JP2012239225A (ja) | 2012-12-06 |
US20080273620A1 (en) | 2008-11-06 |
DE602007010103D1 (de) | 2010-12-09 |
JP2012135054A (ja) | 2012-07-12 |
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