CN1115007C - 传输天线分集 - Google Patents
传输天线分集 Download PDFInfo
- Publication number
- CN1115007C CN1115007C CN99805390.2A CN99805390A CN1115007C CN 1115007 C CN1115007 C CN 1115007C CN 99805390 A CN99805390 A CN 99805390A CN 1115007 C CN1115007 C CN 1115007C
- Authority
- CN
- China
- Prior art keywords
- transmit antenna
- route
- antenna route
- signal
- antenna
- 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 - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0064—Concatenated codes
- H04L1/0065—Serial concatenated codes
-
- 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
- H04B7/0602—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 antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
- H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space 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
-
- 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
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
Abstract
Description
Claims (33)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI980915A FI980915A (fi) | 1998-04-24 | 1998-04-24 | Lähetysantennidiversiteetti |
FI980915 | 1998-06-12 | ||
FI981377A FI981377A (fi) | 1998-04-24 | 1998-06-12 | Lähetysantennidiversiteetti |
FI981377 | 1998-06-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1298576A CN1298576A (zh) | 2001-06-06 |
CN1115007C true CN1115007C (zh) | 2003-07-16 |
Family
ID=26160579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99805390.2A Expired - Lifetime CN1115007C (zh) | 1998-04-24 | 1999-04-23 | 传输天线分集 |
Country Status (10)
Country | Link |
---|---|
US (2) | US7162272B1 (zh) |
EP (1) | EP1074098B1 (zh) |
JP (1) | JP2002513238A (zh) |
CN (1) | CN1115007C (zh) |
AT (1) | ATE245870T1 (zh) |
AU (1) | AU3525099A (zh) |
DE (1) | DE69909774T2 (zh) |
FI (1) | FI981377A (zh) |
NO (1) | NO20005350D0 (zh) |
WO (1) | WO1999056407A2 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10045199A1 (de) * | 2000-09-13 | 2002-02-21 | Siemens Ag | Sendestation und Verfahren zum Übertragen von Signalen in einem Funksystem |
GB0029424D0 (en) * | 2000-12-02 | 2001-01-17 | Koninkl Philips Electronics Nv | Radio communication system |
US6961545B2 (en) * | 2001-04-09 | 2005-11-01 | Atheros Communications, Inc. | Method and system for providing antenna diversity |
DE10124397A1 (de) | 2001-05-18 | 2002-11-21 | Siemens Ag | Verfahren zum steuern der Strahlformung in einem Mobilfunk-Kommunikationssystem und Basisstation hierfür |
JP4166026B2 (ja) | 2002-03-22 | 2008-10-15 | 三洋電機株式会社 | 無線装置、空間パス制御方法および空間パス制御プログラム |
US20040116146A1 (en) * | 2002-12-13 | 2004-06-17 | Sadowsky John S. | Cellular system with link diversity feedback |
US7327811B2 (en) | 2003-04-01 | 2008-02-05 | Telefonaktiebolaget L M Ericsson | Method and apparatus for facilitating signal discrimination in a wireless network by applying known frequency offsets |
US7385914B2 (en) | 2003-10-08 | 2008-06-10 | Atheros Communications, Inc. | Apparatus and method of multiple antenna transmitter beamforming of high data rate wideband packetized wireless communication signals |
KR100689544B1 (ko) * | 2004-10-23 | 2007-03-02 | 삼성전자주식회사 | 디지털 방송 수신 단말기에서 안테나를 선택하기 위한장치 및 방법 |
WO2008021008A2 (en) * | 2006-08-07 | 2008-02-21 | Interdigital Technology Corporation | Method, apparatus and system for implementing multi-user virtual multiple-input multiple-output |
US8332896B2 (en) * | 2007-07-05 | 2012-12-11 | Coherent Logix, Incorporated | Transmission of multimedia streams to mobile devices with cross stream association |
US8638728B2 (en) * | 2007-09-06 | 2014-01-28 | Qualcomm Incorporated | Blind decoding in a mobile environment |
US9276723B1 (en) * | 2008-05-12 | 2016-03-01 | Clearwire Ip Holdings Llc | Systems and methods of transmission of user data packets |
WO2010021014A1 (ja) * | 2008-08-21 | 2010-02-25 | 富士通株式会社 | 周波数偏差推定装置および方法 |
BRPI1013960B1 (pt) | 2009-07-20 | 2021-05-18 | Huawei Technologies Co., Ltd | Método e sistema para pré-processar a comunicação cooperativa e estação base |
US8908616B2 (en) * | 2010-07-15 | 2014-12-09 | Canon Kabushiki Kaisha | Methods and devices for transmitting and receiving data signals in a wireless network over a plurality of transmission paths |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5097484A (en) * | 1988-10-12 | 1992-03-17 | Sumitomo Electric Industries, Ltd. | Diversity transmission and reception method and equipment |
JPH02200018A (ja) * | 1989-01-30 | 1990-08-08 | Nippon Telegr & Teleph Corp <Ntt> | ダイバーシチブランチ切替制御方式 |
US5507035A (en) * | 1993-04-30 | 1996-04-09 | International Business Machines Corporation | Diversity transmission strategy in mobile/indoor cellula radio communications |
US5628052A (en) * | 1994-09-12 | 1997-05-06 | Lucent Technologies Inc. | Wireless communication system using distributed switched antennas |
JP2751869B2 (ja) * | 1995-04-28 | 1998-05-18 | 日本電気株式会社 | 送信ダイバシティ方式 |
FI98172C (fi) * | 1995-05-24 | 1997-04-25 | Nokia Telecommunications Oy | Menetelmä pilottisignaalin lähettämiseksi ja solukkoradiojärjestelmä |
JP2785812B2 (ja) | 1995-07-19 | 1998-08-13 | 日本電気株式会社 | Fdd/cdma送受信システム |
US5924020A (en) * | 1995-12-15 | 1999-07-13 | Telefonaktiebolaget L M Ericsson (Publ) | Antenna assembly and associated method for radio communication device |
JP3124229B2 (ja) * | 1996-06-28 | 2001-01-15 | 富士通株式会社 | Phsを利用したwllシステムにおける無線基地局、その運用方法およびインタフェース変換装置 |
KR20000002504A (ko) * | 1998-06-20 | 2000-01-15 | 윤종용 | 이동통신 시스템의 선택적 송신 다이버시티 장치 및 방법 |
-
1998
- 1998-06-12 FI FI981377A patent/FI981377A/fi unknown
-
1999
- 1999-04-23 JP JP2000546467A patent/JP2002513238A/ja active Pending
- 1999-04-23 CN CN99805390.2A patent/CN1115007C/zh not_active Expired - Lifetime
- 1999-04-23 WO PCT/FI1999/000334 patent/WO1999056407A2/en active IP Right Grant
- 1999-04-23 AT AT99916946T patent/ATE245870T1/de not_active IP Right Cessation
- 1999-04-23 AU AU35250/99A patent/AU3525099A/en not_active Abandoned
- 1999-04-23 EP EP99916946A patent/EP1074098B1/en not_active Expired - Lifetime
- 1999-04-23 DE DE69909774T patent/DE69909774T2/de not_active Expired - Lifetime
-
2000
- 2000-09-13 US US09/660,668 patent/US7162272B1/en not_active Expired - Lifetime
- 2000-10-24 NO NO20005350A patent/NO20005350D0/no not_active Application Discontinuation
-
2006
- 2006-11-29 US US11/605,382 patent/US9106392B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US9106392B2 (en) | 2015-08-11 |
ATE245870T1 (de) | 2003-08-15 |
EP1074098B1 (en) | 2003-07-23 |
EP1074098A2 (en) | 2001-02-07 |
DE69909774D1 (de) | 2003-08-28 |
US7162272B1 (en) | 2007-01-09 |
WO1999056407A3 (en) | 2000-01-06 |
US20070072570A1 (en) | 2007-03-29 |
CN1298576A (zh) | 2001-06-06 |
AU3525099A (en) | 1999-11-16 |
NO20005350L (no) | 2000-10-24 |
NO20005350D0 (no) | 2000-10-24 |
WO1999056407A2 (en) | 1999-11-04 |
FI981377A (fi) | 1999-10-25 |
FI981377A0 (fi) | 1998-06-12 |
DE69909774T2 (de) | 2004-06-03 |
JP2002513238A (ja) | 2002-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170120 Address after: Espoo, Finland Patentee after: NOKIA TECHNOLOGIES OY Address before: Espoo, Finland Patentee before: Nokia Corp. Effective date of registration: 20170120 Address after: Espoo, Finland Patentee after: Nokia Corp. Address before: Espoo, Finland Patentee before: Nokia Networks OY |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20030716 |