CN1404663A - 无线基站设备和无线通信方法 - Google Patents
无线基站设备和无线通信方法 Download PDFInfo
- Publication number
- CN1404663A CN1404663A CN01805368A CN01805368A CN1404663A CN 1404663 A CN1404663 A CN 1404663A CN 01805368 A CN01805368 A CN 01805368A CN 01805368 A CN01805368 A CN 01805368A CN 1404663 A CN1404663 A CN 1404663A
- Authority
- CN
- China
- Prior art keywords
- user
- channel
- weight
- shared channel
- dsch
- 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.)
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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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0848—Joint weighting
- H04B7/0851—Joint weighting using training sequences or error signal
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP389473/2000 | 2000-12-21 | ||
JP2000389473A JP3679000B2 (ja) | 2000-12-21 | 2000-12-21 | 無線送信装置及び無線送信方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2004100036654A Division CN1521958A (zh) | 2000-12-21 | 2001-12-19 | 无线基站设备和无线通信方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1404663A true CN1404663A (zh) | 2003-03-19 |
CN1162989C CN1162989C (zh) | 2004-08-18 |
Family
ID=18856016
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2004100036654A Pending CN1521958A (zh) | 2000-12-21 | 2001-12-19 | 无线基站设备和无线通信方法 |
CNB018053688A Expired - Fee Related CN1162989C (zh) | 2000-12-21 | 2001-12-19 | 无线基站设备和无线通信方法 |
CNB2005100884535A Expired - Fee Related CN100534005C (zh) | 2000-12-21 | 2001-12-19 | 无线发送装置和无线发送方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2004100036654A Pending CN1521958A (zh) | 2000-12-21 | 2001-12-19 | 无线基站设备和无线通信方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100884535A Expired - Fee Related CN100534005C (zh) | 2000-12-21 | 2001-12-19 | 无线发送装置和无线发送方法 |
Country Status (12)
Country | Link |
---|---|
US (2) | US6876870B2 (zh) |
EP (2) | EP1249949B1 (zh) |
JP (1) | JP3679000B2 (zh) |
KR (2) | KR100567502B1 (zh) |
CN (3) | CN1521958A (zh) |
AT (1) | ATE320116T1 (zh) |
AU (1) | AU2002217452A1 (zh) |
BR (1) | BR0108503A (zh) |
CA (1) | CA2400990C (zh) |
CZ (1) | CZ20022827A3 (zh) |
DE (1) | DE60117694T2 (zh) |
WO (1) | WO2002051032A1 (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3679000B2 (ja) * | 2000-12-21 | 2005-08-03 | 松下電器産業株式会社 | 無線送信装置及び無線送信方法 |
KR100525390B1 (ko) * | 2001-06-05 | 2005-11-02 | 엘지전자 주식회사 | 공통 채널을 위한 빔 형성 방법 |
US7245598B2 (en) * | 2002-02-21 | 2007-07-17 | Qualcomm Incorporated | Feedback of channel quality information |
KR100518434B1 (ko) * | 2002-11-05 | 2005-09-29 | 엘지전자 주식회사 | 다중 입출력 이동 통신 시스템에서의 하향 제어신호전송방법 |
US7542733B1 (en) * | 2003-02-04 | 2009-06-02 | Sprint Spectrum L.P. | Method and apparatus for diversity transmission from a mobile station |
JP2004297665A (ja) * | 2003-03-28 | 2004-10-21 | Kyocera Corp | 無線受信装置、通信制御方法 |
JPWO2004093476A1 (ja) * | 2003-04-16 | 2006-07-13 | 日本電気株式会社 | 移動通信システム、基地局、移動局、及びそれらに用いる無線通信方法 |
FI20030663A0 (fi) * | 2003-05-02 | 2003-05-02 | Nokia Corp | Antennijärjestely ja tukiasema |
JP4099118B2 (ja) * | 2003-08-08 | 2008-06-11 | 株式会社エヌ・ティ・ティ・ドコモ | 信号伝送装置及び信号伝送方法 |
KR100922948B1 (ko) * | 2004-03-11 | 2009-10-22 | 삼성전자주식회사 | 상향링크 직교주파수분할다중접속 시스템을 위한 파일럿설계 방법 |
US7684507B2 (en) * | 2004-04-13 | 2010-03-23 | Intel Corporation | Method and apparatus to select coding mode |
JP4663369B2 (ja) * | 2004-05-20 | 2011-04-06 | パナソニック株式会社 | 無線通信システム、無線通信方法、基地局装置及び端末装置 |
JP4516358B2 (ja) * | 2004-05-26 | 2010-08-04 | 富士通株式会社 | 無線基地局装置および無線通信方法 |
JP4589711B2 (ja) * | 2004-12-14 | 2010-12-01 | 富士通株式会社 | 無線通信システム及び無線通信装置 |
KR101083958B1 (ko) * | 2005-04-06 | 2011-11-16 | 엘지에릭슨 주식회사 | 이동통신 시스템의 비콘 파일롯 신호 생성 방법 |
US20060240784A1 (en) * | 2005-04-22 | 2006-10-26 | Qualcomm Incorporated | Antenna array calibration for wireless communication systems |
US8498669B2 (en) * | 2005-06-16 | 2013-07-30 | Qualcomm Incorporated | Antenna array calibration for wireless communication systems |
US9118111B2 (en) * | 2005-11-02 | 2015-08-25 | Qualcomm Incorporated | Antenna array calibration for wireless communication systems |
US8280430B2 (en) * | 2005-11-02 | 2012-10-02 | Qualcomm Incorporated | Antenna array calibration for multi-input multi-output wireless communication systems |
JP2007312189A (ja) * | 2006-05-19 | 2007-11-29 | Mitsubishi Electric Corp | テレビジョン受信装置 |
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 |
CN101884175B (zh) * | 2007-12-05 | 2013-04-17 | 富士通株式会社 | 发送装置、发送控制方法以及通信装置 |
CN110365391B (zh) * | 2019-07-25 | 2022-10-11 | 重庆邮电大学 | 一种5g下行信道信号分集接收的方法 |
USD982423S1 (en) | 2019-08-14 | 2023-04-04 | Roberto Redondo Wendt | Connector |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08274687A (ja) * | 1995-03-31 | 1996-10-18 | Matsushita Electric Ind Co Ltd | Cdma無線伝送装置およびcdma無線伝送システム |
JP3308835B2 (ja) * | 1996-12-06 | 2002-07-29 | 株式会社日立製作所 | 無線通信システム |
JPH10313472A (ja) | 1997-05-14 | 1998-11-24 | Matsushita Electric Ind Co Ltd | 無線基地局装置および無線端末装置 |
JP3290926B2 (ja) * | 1997-07-04 | 2002-06-10 | 松下電器産業株式会社 | 送信ダイバーシチ装置 |
US6038263A (en) * | 1997-07-31 | 2000-03-14 | Motorola, Inc. | Method and apparatus for transmitting signals in a communication system |
US6173005B1 (en) * | 1997-09-04 | 2001-01-09 | Motorola, Inc. | Apparatus and method for transmitting signals in a communication system |
US6108323A (en) | 1997-11-26 | 2000-08-22 | Nokia Mobile Phones Limited | Method and system for operating a CDMA cellular system having beamforming antennas |
JP2002026796A (ja) * | 1998-04-07 | 2002-01-25 | Matsushita Electric Ind Co Ltd | 無線通信装置及び無線通信システム |
KR19990088235A (ko) | 1998-05-13 | 1999-12-27 | 윤종용 | 이동통신시스템의시간스위칭송신다이버시티장치및그제어방법 |
JP3779063B2 (ja) * | 1998-05-28 | 2006-05-24 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
JP2000059278A (ja) * | 1998-08-03 | 2000-02-25 | Matsushita Electric Ind Co Ltd | 無線通信装置 |
JP4077084B2 (ja) | 1998-09-18 | 2008-04-16 | 松下電器産業株式会社 | 送信装置及び送信方法 |
JP3447579B2 (ja) * | 1998-10-07 | 2003-09-16 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
JP3554207B2 (ja) * | 1998-11-10 | 2004-08-18 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
JP3433131B2 (ja) | 1999-03-30 | 2003-08-04 | 三洋電機株式会社 | 基地局装置 |
JP2003501876A (ja) * | 1999-05-31 | 2003-01-14 | サムスン エレクトロニクス カンパニー リミテッド | 符号分割多元接続通信システムにおける断続送信のための装置及び方法 |
KR100377391B1 (ko) * | 2000-05-25 | 2003-03-26 | 삼성전자주식회사 | 두 개 이상 안테나를 사용하는 안테나 전송 다이버시티방법 및 장치 |
JP2001339758A (ja) * | 2000-05-26 | 2001-12-07 | Matsushita Electric Ind Co Ltd | 無線基地局装置及び無線通信方法 |
JP3426194B2 (ja) * | 2000-06-26 | 2003-07-14 | 松下電器産業株式会社 | 通信端末装置 |
JP3588040B2 (ja) * | 2000-07-26 | 2004-11-10 | 松下電器産業株式会社 | 通信端末装置および基地局装置 |
DE10040447A1 (de) * | 2000-08-18 | 2002-02-28 | Siemens Ag | Verfahren zur Kanalschätzung in einem Funksystem, insbesondere einem Mobilfunksystem |
KR100526499B1 (ko) * | 2000-08-22 | 2005-11-08 | 삼성전자주식회사 | 두 개 이상 안테나를 사용하는 안테나 전송 다이버시티방법 및 장치 |
CA2394093C (en) * | 2000-10-11 | 2008-09-16 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling transmit antenna array for physical downlink shared channel in a mobile communication system |
JP3679000B2 (ja) * | 2000-12-21 | 2005-08-03 | 松下電器産業株式会社 | 無線送信装置及び無線送信方法 |
US20020119796A1 (en) * | 2000-12-29 | 2002-08-29 | Telefonaktiebolaget Lm Ericsson | System and method for improved mobile communication admission and congestion control |
US6748024B2 (en) * | 2001-03-28 | 2004-06-08 | Nokia Corporation | Non-zero complex weighted space-time code for multiple antenna transmission |
US6901046B2 (en) * | 2001-04-03 | 2005-05-31 | Nokia Corporation | Method and apparatus for scheduling and modulation and coding selection for supporting quality of service in transmissions on forward shared radio channels |
US7230975B2 (en) * | 2001-08-07 | 2007-06-12 | Qualcomm Incorporated | Adaptive pilot filter for a wireless communication system |
DE10149305C1 (de) * | 2001-10-01 | 2003-04-30 | Infineon Technologies Ag | Abschirmelement zur elektromagnetischen Abschirmung einer Durchgangsöffnung |
US7035343B2 (en) * | 2002-01-31 | 2006-04-25 | Qualcomm Inc. | Closed loop transmit diversity antenna verification using trellis decoding |
US7643839B2 (en) * | 2004-10-06 | 2010-01-05 | Broadcom Corporation | Method and system for diversity processing |
US7715806B2 (en) * | 2004-10-06 | 2010-05-11 | Broadcom Corporation | Method and system for diversity processing including using dedicated pilot method for closed loop |
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 |
-
2000
- 2000-12-21 JP JP2000389473A patent/JP3679000B2/ja not_active Expired - Lifetime
-
2001
- 2001-12-19 KR KR1020057005182A patent/KR100567502B1/ko not_active IP Right Cessation
- 2001-12-19 CA CA 2400990 patent/CA2400990C/en not_active Expired - Fee Related
- 2001-12-19 CN CNA2004100036654A patent/CN1521958A/zh active Pending
- 2001-12-19 WO PCT/JP2001/011118 patent/WO2002051032A1/ja active IP Right Grant
- 2001-12-19 AU AU2002217452A patent/AU2002217452A1/en not_active Abandoned
- 2001-12-19 BR BR0108503-4A patent/BR0108503A/pt not_active IP Right Cessation
- 2001-12-19 CZ CZ20022827A patent/CZ20022827A3/cs unknown
- 2001-12-19 DE DE2001617694 patent/DE60117694T2/de not_active Expired - Lifetime
- 2001-12-19 EP EP01271705A patent/EP1249949B1/en not_active Expired - Lifetime
- 2001-12-19 KR KR1020027010842A patent/KR20020079881A/ko not_active Application Discontinuation
- 2001-12-19 CN CNB018053688A patent/CN1162989C/zh not_active Expired - Fee Related
- 2001-12-19 EP EP20050007895 patent/EP1553709A3/en not_active Withdrawn
- 2001-12-19 AT AT01271705T patent/ATE320116T1/de not_active IP Right Cessation
- 2001-12-19 CN CNB2005100884535A patent/CN100534005C/zh not_active Expired - Fee Related
- 2001-12-19 US US10/181,976 patent/US6876870B2/en not_active Expired - Fee Related
-
2005
- 2005-02-10 US US11/053,837 patent/US7392019B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2002190757A (ja) | 2002-07-05 |
KR20050044813A (ko) | 2005-05-12 |
ATE320116T1 (de) | 2006-03-15 |
KR20020079881A (ko) | 2002-10-19 |
US20050148369A1 (en) | 2005-07-07 |
CA2400990C (en) | 2010-10-19 |
CA2400990A1 (en) | 2002-06-27 |
EP1249949A4 (en) | 2004-05-26 |
WO2002051032A1 (fr) | 2002-06-27 |
EP1249949B1 (en) | 2006-03-08 |
DE60117694D1 (de) | 2006-05-04 |
JP3679000B2 (ja) | 2005-08-03 |
AU2002217452A1 (en) | 2002-07-01 |
CN1162989C (zh) | 2004-08-18 |
KR100567502B1 (ko) | 2006-04-03 |
BR0108503A (pt) | 2002-12-24 |
CN100534005C (zh) | 2009-08-26 |
CZ20022827A3 (cs) | 2003-02-12 |
EP1553709A2 (en) | 2005-07-13 |
EP1249949A1 (en) | 2002-10-16 |
CN1767411A (zh) | 2006-05-03 |
US7392019B2 (en) | 2008-06-24 |
CN1521958A (zh) | 2004-08-18 |
DE60117694T2 (de) | 2006-10-05 |
US20030021353A1 (en) | 2003-01-30 |
US6876870B2 (en) | 2005-04-05 |
EP1553709A3 (en) | 2005-09-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Publication of corrected invention patent application |
Correction item: Patentee Correct: Gong Hexing False: Guan Hexing Number: 33 Page: 514 Volume: 20 |
|
CI03 | Correction of invention patent |
Correction item: Patentee Correct: Gong Hexing False: Guan Hexing Number: 33 Page: The title page Volume: 20 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: GUAN HEXING TO: GONG HEXING |
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ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: GUAN HEXING TO: GONG HEXING |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040818 Termination date: 20121219 |