CN100586040C - 接收装置、移动通信系统中的通信控制方法 - Google Patents
接收装置、移动通信系统中的通信控制方法 Download PDFInfo
- Publication number
- CN100586040C CN100586040C CN200610090813A CN200610090813A CN100586040C CN 100586040 C CN100586040 C CN 100586040C CN 200610090813 A CN200610090813 A CN 200610090813A CN 200610090813 A CN200610090813 A CN 200610090813A CN 100586040 C CN100586040 C CN 100586040C
- Authority
- CN
- China
- Prior art keywords
- channel
- carry out
- antenna verification
- situation
- control
- 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.)
- Expired - Fee Related
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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
- H04B7/0634—Antenna weights or vector/matrix coefficients
-
- 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
- H04B7/0652—Feedback error handling
- H04B7/0654—Feedback error handling at the receiver, e.g. antenna verification at mobile station
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005230973 | 2005-08-09 | ||
JP2005230973A JP4594822B2 (ja) | 2005-08-09 | 2005-08-09 | 受信装置、移動通信システムにおける通信制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1913388A CN1913388A (zh) | 2007-02-14 |
CN100586040C true CN100586040C (zh) | 2010-01-27 |
Family
ID=37076208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610090813A Expired - Fee Related CN100586040C (zh) | 2005-08-09 | 2006-06-26 | 接收装置、移动通信系统中的通信控制方法 |
Country Status (5)
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8275082B2 (en) * | 2006-12-01 | 2012-09-25 | Broadcom Corporation | Method and system for delay locked loop for rake receiver |
WO2008072355A1 (ja) | 2006-12-15 | 2008-06-19 | Fujitsu Limited | 移動局及び移動局におけるアンテナベリフィケーション制御方法 |
US8036603B2 (en) * | 2007-03-15 | 2011-10-11 | Magnolia Broadband Inc. | Method, apparatus and system for providing feedback to a transmit diversity device |
KR101409115B1 (ko) * | 2007-06-08 | 2014-06-17 | 엘지전자 주식회사 | 다중 안테나 시스템에서 가중치 정보 전송 방법 |
JP4877197B2 (ja) * | 2007-11-02 | 2012-02-15 | 日本電気株式会社 | 無線ダイバーシティ受信装置および受信方法 |
US8830918B2 (en) * | 2009-03-16 | 2014-09-09 | Interdigital Patent Holdings, Inc. | Method and apparatus for performing uplink transmit diversity |
US20100238984A1 (en) * | 2009-03-19 | 2010-09-23 | Motorola, Inc. | Spatial Information Feedback in Wireless Communication Systems |
US8244317B2 (en) | 2009-06-08 | 2012-08-14 | Motorola Mobility Llc | Indicator shelf for portable electronic device |
US9002354B2 (en) | 2009-06-12 | 2015-04-07 | Google Technology Holdings, LLC | Interference control, SINR optimization and signaling enhancements to improve the performance of OTDOA measurements |
US8873650B2 (en) | 2009-10-12 | 2014-10-28 | Motorola Mobility Llc | Configurable spatial channel information feedback in wireless communication system |
US8509338B2 (en) | 2010-05-05 | 2013-08-13 | Motorola Mobility Llc | Method and precoder information feedback in multi-antenna wireless communication systems |
US9203489B2 (en) | 2010-05-05 | 2015-12-01 | Google Technology Holdings LLC | Method and precoder information feedback in multi-antenna wireless communication systems |
US8537658B2 (en) | 2010-08-16 | 2013-09-17 | Motorola Mobility Llc | Method of codebook design and precoder feedback in wireless communication systems |
US8848846B2 (en) * | 2010-12-14 | 2014-09-30 | Intel Mobile Communications GmbH | Receiver |
US9813262B2 (en) | 2012-12-03 | 2017-11-07 | Google Technology Holdings LLC | Method and apparatus for selectively transmitting data using spatial diversity |
US9591508B2 (en) | 2012-12-20 | 2017-03-07 | Google Technology Holdings LLC | Methods and apparatus for transmitting data between different peer-to-peer communication groups |
US9979531B2 (en) | 2013-01-03 | 2018-05-22 | Google Technology Holdings LLC | Method and apparatus for tuning a communication device for multi band operation |
US10229697B2 (en) | 2013-03-12 | 2019-03-12 | Google Technology Holdings LLC | Apparatus and method for beamforming to obtain voice and noise signals |
US9386542B2 (en) | 2013-09-19 | 2016-07-05 | Google Technology Holdings, LLC | Method and apparatus for estimating transmit power of a wireless device |
US9549290B2 (en) | 2013-12-19 | 2017-01-17 | Google Technology Holdings LLC | Method and apparatus for determining direction information for a wireless device |
US9491007B2 (en) | 2014-04-28 | 2016-11-08 | Google Technology Holdings LLC | Apparatus and method for antenna matching |
US9478847B2 (en) | 2014-06-02 | 2016-10-25 | Google Technology Holdings LLC | Antenna system and method of assembly for a wearable electronic device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1345136A (zh) * | 2000-09-26 | 2002-04-17 | 诺基亚移动电话有限公司 | 宽带码分多址闭环发射机天线分集系统天线相位估计算法 |
CN1526208A (zh) * | 2001-05-15 | 2004-09-01 | 西门子公司 | 蜂窝无线通信系统中的闭环天线分集方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6831943B1 (en) * | 1999-08-13 | 2004-12-14 | Texas Instruments Incorporated | Code division multiple access wireless system with closed loop mode using ninety degree phase rotation and beamformer verification |
FI107671B (fi) | 1999-10-08 | 2001-09-14 | Nokia Mobile Phones Ltd | Menetelmä ja järjestely diversiteettikertoimien muutosten ajoittamiseksi solukkoradiojärjestelmässä |
JP2001333002A (ja) * | 2000-05-24 | 2001-11-30 | Ntt Docomo Inc | 移動通信システムにおける送信アンテナウェイト推定方法および移動通信端末 |
JP3543770B2 (ja) * | 2001-02-20 | 2004-07-21 | 日本電気株式会社 | 移動通信システム、移動端末及びそれらに用いる送信ダイバーシチ適用方法並びにそのプログラム |
US7499709B2 (en) * | 2002-02-07 | 2009-03-03 | Alcatel-Lucent Usa Inc. | Method and apparatus for closed loop transmit diversity in a wireless communications system |
JP2003298762A (ja) * | 2002-03-29 | 2003-10-17 | Kyocera Corp | 移動通信端末 |
US6763911B2 (en) * | 2002-06-20 | 2004-07-20 | Leon A. Burch | Emergency evacuation system for a staircase |
US6922560B1 (en) * | 2002-08-20 | 2005-07-26 | National Semiconductor Corporation | Method and system for antenna verification for closed loop transmit diversity |
JP4192572B2 (ja) * | 2002-11-27 | 2008-12-10 | 日本電気株式会社 | 携帯情報端末 |
JP2004208200A (ja) | 2002-12-26 | 2004-07-22 | Matsushita Electric Ind Co Ltd | 無線受信装置およびアンテナベリフィケーション方法 |
US7412011B2 (en) * | 2003-08-29 | 2008-08-12 | Texas Instruments Incorporated | Joint ratio estimation and weights detection in closed loop transmit diversity |
DE10351051A1 (de) * | 2003-10-31 | 2005-06-09 | Infineon Technologies Ag | Vertifikation der Antennengewichte der Basisstation in einem UMTS-Mobilfunkempfänger durch Verwendung des Viterbi-Algorithmus bei der rückgekoppelten Sendediversität |
JP2005348182A (ja) | 2004-06-03 | 2005-12-15 | Matsushita Electric Ind Co Ltd | Cdma受信装置及びcdma受信方法 |
JP4526883B2 (ja) * | 2004-06-28 | 2010-08-18 | 株式会社エヌ・ティ・ティ・ドコモ | 複数アンテナを使用する送受信機および送受信方法 |
US7319868B2 (en) * | 2004-09-27 | 2008-01-15 | Telefonktiebolaget Lm Ericsson (Publ) | Derivation of optimal antenna weights during soft handover |
JP4751724B2 (ja) * | 2005-01-13 | 2011-08-17 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局装置及び移動局装置の制御方法 |
JP4614798B2 (ja) * | 2005-03-16 | 2011-01-19 | 富士通株式会社 | 移動局および重み付け制御方法 |
-
2005
- 2005-08-09 JP JP2005230973A patent/JP4594822B2/ja not_active Expired - Fee Related
-
2006
- 2006-06-26 CN CN200610090813A patent/CN100586040C/zh not_active Expired - Fee Related
- 2006-07-13 EP EP06014554A patent/EP1753152B1/en not_active Ceased
- 2006-07-13 DE DE602006020092T patent/DE602006020092D1/de active Active
- 2006-07-20 US US11/489,517 patent/US7920639B2/en not_active Expired - Fee Related
-
2010
- 2010-02-23 US US12/711,125 patent/US8077794B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1345136A (zh) * | 2000-09-26 | 2002-04-17 | 诺基亚移动电话有限公司 | 宽带码分多址闭环发射机天线分集系统天线相位估计算法 |
CN1526208A (zh) * | 2001-05-15 | 2004-09-01 | 西门子公司 | 蜂窝无线通信系统中的闭环天线分集方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1913388A (zh) | 2007-02-14 |
US20100151812A1 (en) | 2010-06-17 |
DE602006020092D1 (de) | 2011-03-31 |
EP1753152B1 (en) | 2011-02-16 |
JP4594822B2 (ja) | 2010-12-08 |
EP1753152A1 (en) | 2007-02-14 |
US7920639B2 (en) | 2011-04-05 |
JP2007049366A (ja) | 2007-02-22 |
US8077794B2 (en) | 2011-12-13 |
US20070036204A1 (en) | 2007-02-15 |
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