DE69840206D1 - Spreizspektrum Diversitäts Sender/ Empfänger - Google Patents

Spreizspektrum Diversitäts Sender/ Empfänger

Info

Publication number
DE69840206D1
DE69840206D1 DE69840206T DE69840206T DE69840206D1 DE 69840206 D1 DE69840206 D1 DE 69840206D1 DE 69840206 T DE69840206 T DE 69840206T DE 69840206 T DE69840206 T DE 69840206T DE 69840206 D1 DE69840206 D1 DE 69840206D1
Authority
DE
Germany
Prior art keywords
receiver
spread spectrum
diversity transmitter
spectrum diversity
transmitter
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
Application number
DE69840206T
Other languages
English (en)
Inventor
Ichiro Tsujimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69840206D1 publication Critical patent/DE69840206D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE69840206T 1997-12-04 1998-12-04 Spreizspektrum Diversitäts Sender/ Empfänger Expired - Lifetime DE69840206D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34994897A JP2894336B1 (ja) 1997-12-04 1997-12-04 スペクトラム拡散ダイバーシチ送受信機

Publications (1)

Publication Number Publication Date
DE69840206D1 true DE69840206D1 (de) 2008-12-24

Family

ID=18407193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69840206T Expired - Lifetime DE69840206D1 (de) 1997-12-04 1998-12-04 Spreizspektrum Diversitäts Sender/ Empfänger

Country Status (4)

Country Link
US (1) US6310907B1 (de)
EP (1) EP0921645B1 (de)
JP (1) JP2894336B1 (de)
DE (1) DE69840206D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3379465B2 (ja) * 1999-03-03 2003-02-24 日本電気株式会社 無線通信システム及びそれに用いる基地局並びに移動機
US6356528B1 (en) * 1999-04-15 2002-03-12 Qualcomm Incorporated Interleaver and deinterleaver for use in a diversity transmission communication system
KR100346152B1 (ko) * 1999-09-17 2002-08-01 주식회사 하이닉스반도체 코드 분할 다중 접속방식의 이동통신 기지국 시스템
US6728296B1 (en) * 1999-10-19 2004-04-27 Skyworks Solutions, Inc. Direct sequence spread spectrum system with enhanced forward error correction code feature
US6539209B1 (en) * 2000-05-30 2003-03-25 Lucent Technologies Inc. Code-division, multiple-access base station having transmit diversity
JP2001358668A (ja) * 2000-06-16 2001-12-26 Pioneer Electronic Corp デジタル放送用受信装置
US7770010B2 (en) * 2000-09-18 2010-08-03 Wideband Semiconductors Inc. Dynamically configurable interleaver scheme using at least one dynamically changeable interleaving parameter
EP1517467A4 (de) * 2002-06-25 2009-03-25 Mitsubishi Electric Corp Funkbasisstationsvorrichtung
EP2512185B1 (de) * 2003-09-04 2016-02-10 Fujitsu Limited Kommunikationssystem
US7236510B2 (en) * 2003-10-01 2007-06-26 S5 Wireless, Inc. Equalizer with decision feedback frequency tracking and bit decoding for spread spectrum communications
JP4270126B2 (ja) * 2004-12-20 2009-05-27 沖電気工業株式会社 符号分割多重通信システム
KR101490796B1 (ko) * 2008-06-25 2015-02-06 삼성전자주식회사 주파수 채널 정보의 전송 방법과 수신 방법 및 그 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07143101A (ja) 1993-11-15 1995-06-02 Mitsubishi Heavy Ind Ltd ダイバーシチ方式
JP2778498B2 (ja) 1995-01-11 1998-07-23 日本電気株式会社 スペクトラム拡散ダイバーシチ送受信機
JP3293781B2 (ja) * 1998-09-25 2002-06-17 日本電気株式会社 スペクトラム拡散ダイバーシティ送受信機

Also Published As

Publication number Publication date
EP0921645A3 (de) 2003-07-09
JPH11168409A (ja) 1999-06-22
JP2894336B1 (ja) 1999-05-24
EP0921645A2 (de) 1999-06-09
EP0921645B1 (de) 2008-11-12
US6310907B1 (en) 2001-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition