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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
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 | 1998-04-24 | ||
FI981377 | 1998-06-12 | ||
FI981377A FI981377A (fi) | 1998-04-24 | 1998-06-12 | Lähetysantennidiversiteetti |
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 |
CA2660826A1 (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 |
EP2317659A4 (en) * | 2008-08-21 | 2014-03-26 | Fujitsu Ltd | DEVICE AND METHOD FOR ESTIMATING FREQUENCY GAP |
WO2011009340A1 (zh) | 2009-07-20 | 2011-01-27 | 华为技术有限公司 | 一种协作通信的预处理方法、基站及系统 |
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 EP EP99916946A patent/EP1074098B1/en not_active Expired - Lifetime
- 1999-04-23 JP JP2000546467A patent/JP2002513238A/ja active Pending
- 1999-04-23 AU AU35250/99A patent/AU3525099A/en not_active Abandoned
- 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 DE DE69909774T patent/DE69909774T2/de not_active Expired - Lifetime
- 1999-04-23 AT AT99916946T patent/ATE245870T1/de not_active IP Right Cessation
-
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 |
---|---|
US20070072570A1 (en) | 2007-03-29 |
FI981377A0 (fi) | 1998-06-12 |
WO1999056407A3 (en) | 2000-01-06 |
DE69909774T2 (de) | 2004-06-03 |
US9106392B2 (en) | 2015-08-11 |
CN1298576A (zh) | 2001-06-06 |
EP1074098A2 (en) | 2001-02-07 |
EP1074098B1 (en) | 2003-07-23 |
ATE245870T1 (de) | 2003-08-15 |
US7162272B1 (en) | 2007-01-09 |
NO20005350L (no) | 2000-10-24 |
DE69909774D1 (de) | 2003-08-28 |
JP2002513238A (ja) | 2002-05-08 |
AU3525099A (en) | 1999-11-16 |
FI981377A (fi) | 1999-10-25 |
WO1999056407A2 (en) | 1999-11-04 |
NO20005350D0 (no) | 2000-10-24 |
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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 |