NO20005350D0 - Senderantenne-diversitet - Google Patents

Senderantenne-diversitet

Info

Publication number
NO20005350D0
NO20005350D0 NO20005350A NO20005350A NO20005350D0 NO 20005350 D0 NO20005350 D0 NO 20005350D0 NO 20005350 A NO20005350 A NO 20005350A NO 20005350 A NO20005350 A NO 20005350A NO 20005350 D0 NO20005350 D0 NO 20005350D0
Authority
NO
Norway
Prior art keywords
transmission antenna
choice
route
receiving unit
transmitting unit
Prior art date
Application number
NO20005350A
Other languages
English (en)
Other versions
NO20005350L (no
Inventor
Ari Hottinen
Risto Wichman
Original Assignee
Nokia Networks Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FI980915A external-priority patent/FI980915A7/fi
Application filed by Nokia Networks Oy filed Critical Nokia Networks Oy
Publication of NO20005350D0 publication Critical patent/NO20005350D0/no
Publication of NO20005350L publication Critical patent/NO20005350L/no

Links

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)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO20005350A 1998-04-24 2000-10-24 Senderantenne-diversitet NO20005350L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI980915A FI980915A7 (fi) 1998-04-24 1998-04-24 Lähetysantennidiversiteetti
FI981377A FI981377A7 (fi) 1998-04-24 1998-06-12 Lähetysantennidiversiteetti
PCT/FI1999/000334 WO1999056407A2 (en) 1998-04-24 1999-04-23 Transmission antenna diversity

Publications (2)

Publication Number Publication Date
NO20005350D0 true NO20005350D0 (no) 2000-10-24
NO20005350L NO20005350L (no) 2000-10-24

Family

ID=26160579

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20005350A NO20005350L (no) 1998-04-24 2000-10-24 Senderantenne-diversitet

Country Status (10)

Country Link
US (2) US7162272B1 (no)
EP (1) EP1074098B1 (no)
JP (1) JP2002513238A (no)
CN (1) CN1115007C (no)
AT (1) ATE245870T1 (no)
AU (1) AU3525099A (no)
DE (1) DE69909774T2 (no)
FI (1) FI981377A7 (no)
NO (1) NO20005350L (no)
WO (1) WO1999056407A2 (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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
JP4915476B2 (ja) * 2008-08-21 2012-04-11 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE69909774D1 (de) 2003-08-28
JP2002513238A (ja) 2002-05-08
AU3525099A (en) 1999-11-16
EP1074098B1 (en) 2003-07-23
ATE245870T1 (de) 2003-08-15
US7162272B1 (en) 2007-01-09
DE69909774T2 (de) 2004-06-03
US20070072570A1 (en) 2007-03-29
FI981377A7 (fi) 1999-10-25
CN1298576A (zh) 2001-06-06
US9106392B2 (en) 2015-08-11
FI981377A0 (fi) 1998-06-12
CN1115007C (zh) 2003-07-16
EP1074098A2 (en) 2001-02-07
NO20005350L (no) 2000-10-24
WO1999056407A3 (en) 2000-01-06
WO1999056407A2 (en) 1999-11-04

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application