HK1064534A1 - Method and apparatus for w-cdma modulation - Google Patents

Method and apparatus for w-cdma modulation

Info

Publication number
HK1064534A1
HK1064534A1 HK04107252A HK04107252A HK1064534A1 HK 1064534 A1 HK1064534 A1 HK 1064534A1 HK 04107252 A HK04107252 A HK 04107252A HK 04107252 A HK04107252 A HK 04107252A HK 1064534 A1 HK1064534 A1 HK 1064534A1
Authority
HK
Hong Kong
Prior art keywords
cdma modulation
cdma
modulation
Prior art date
Application number
HK04107252A
Other languages
English (en)
Inventor
Nitin Katsuri
Rajat Rajin-Derkumar Dhawan
Daisuke Terasawa
Avneesh Agrawal
Arak Sutivong
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1064534A1 publication Critical patent/HK1064534A1/xx

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
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • 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
    • H04L1/004—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
    • 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)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
HK04107252A 2001-05-31 2004-09-21 Method and apparatus for w-cdma modulation HK1064534A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/871,563 US7012911B2 (en) 2001-05-31 2001-05-31 Method and apparatus for W-CDMA modulation
PCT/US2002/017040 WO2002098036A2 (en) 2001-05-31 2002-05-31 Method and apparatus for w-cdma modulation

Publications (1)

Publication Number Publication Date
HK1064534A1 true HK1064534A1 (en) 2005-01-28

Family

ID=25357712

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04107252A HK1064534A1 (en) 2001-05-31 2004-09-21 Method and apparatus for w-cdma modulation

Country Status (6)

Country Link
US (1) US7012911B2 (zh)
CN (1) CN1265575C (zh)
AU (1) AU2002259317A1 (zh)
HK (1) HK1064534A1 (zh)
MX (1) MXPA03010836A (zh)
WO (1) WO2002098036A2 (zh)

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PL207275B1 (pl) * 1999-07-08 2010-11-30 Samsung Electronics Co Ltd Urządzenie nadawcze dla łącza w górę w systemie łączności ruchomej, urządzenie nadawcze w systemie łączności ruchomej oraz sposób nadawania w systemie łączności ruchomej
US7272769B1 (en) * 2001-06-05 2007-09-18 Broadcom Corporation System and method for interleaving data in a wireless transmitter
US20050117548A1 (en) * 2002-02-22 2005-06-02 Hasan Cam Nonblocking ovsf codes for 3g wireless and beyond systems
KR101000388B1 (ko) * 2003-05-15 2010-12-13 엘지전자 주식회사 이동 통신 시스템 및 이 이동 통신 시스템에서 신호를처리하는 방법
US7706347B2 (en) * 2003-05-15 2010-04-27 Lg Electronics Inc. Signal processing apparatus and method using multi-output mobile communication system
KR20050027679A (ko) * 2003-09-16 2005-03-21 삼성전자주식회사 이동통신시스템에서 고속 패킷 데이터 송/수신장치 및 방법
US20050254441A1 (en) * 2004-05-14 2005-11-17 Interdigital Technology Corporation Method and apparatus for efficiently allocating and deallocating interleaved data stored in a memory stack
US7515579B2 (en) * 2005-02-09 2009-04-07 Alcatel-Lucent Usa Inc. Dynamic switching of a transmission time interval in a wireless system
US7889709B2 (en) * 2005-08-23 2011-02-15 Sony Corporation Distinguishing between data packets sent over the same set of channels
KR100946872B1 (ko) 2007-01-31 2010-03-09 삼성전자주식회사 이동통신시스템에서 코드 블록으로 분할하는 방법 및 장치
US20080025415A1 (en) * 2007-06-18 2008-01-31 Ari Hatula Uplink Coding And Multiplexing Instrumentation
US8514888B2 (en) * 2008-09-12 2013-08-20 Industrial Technology Research Institute Methods and devices for wireless broadcasting service communication environment
CN101431504B (zh) * 2008-10-27 2012-05-30 宁波大学 高性能数字电视地面广播发射机空频调制方法
WO2013048619A1 (en) * 2011-09-29 2013-04-04 Megachips Corporation Power line communications transmitter/receiver

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US5721745A (en) * 1996-04-19 1998-02-24 General Electric Company Parallel concatenated tail-biting convolutional code and decoder therefor
US6373831B1 (en) * 1997-03-26 2002-04-16 Nortel Networks Ltd. Systems and methods of channel coding and inverse-multiplexing for multi-carrier CDMA systems
KR100248396B1 (ko) * 1997-10-24 2000-03-15 정선종 병렬 길쌈 부호화기를 사용한 채널 부호기 설계방법
PT1119945E (pt) 1998-10-05 2009-12-28 Nokia Corp Método e equipamento para controlo do frame
FR2792128B1 (fr) 1999-04-07 2001-09-07 Mitsubishi Electric France Procede et dispositif pour entrelacement de canal et multiplexage
US6473442B1 (en) * 1999-04-12 2002-10-29 Telefonaktiebolaget Lm Ericsson (Publ) Communications system and method for matching and balancing the bit rates of transport channels to the bit rate of a physical channel
CA2742096C (en) * 1999-04-13 2015-01-06 Ericsson Ab Rate matching and channel interleaving for a communications system
US6831943B1 (en) * 1999-08-13 2004-12-14 Texas Instruments Incorporated Code division multiple access wireless system with closed loop mode using ninety degree phase rotation and beamformer verification
FR2799323B1 (fr) 1999-10-04 2002-04-19 Mitsubishi Electric France Procede de generation d'un mode compresse sur un canal composite comportant au moins deux canaux de transport et dispositif pour la mise en oeuvre de ce procede
JP2001223670A (ja) * 2000-02-09 2001-08-17 Nec Corp 拡散符号生成器及びそれを用いるｃｄｍａ通信装置並びにそれらに用いる拡散符号生成方法
FI108822B (fi) * 2000-02-14 2002-03-28 Nokia Corp Lomittelumenetelmä ja -järjestelmä
FR2805688A1 (fr) * 2000-02-28 2001-08-31 Mitsubishi Electric France Procede d'equilibrage de canaux de transport au sein d'un canal composite, dispositif et station de base correspondants
KR100713331B1 (ko) * 2000-12-23 2007-05-04 삼성전자주식회사 부호분할다중접속 이동통신시스템의 반복복호 중지 장치 및 방법
US6738370B2 (en) * 2001-08-22 2004-05-18 Nokia Corporation Method and apparatus implementing retransmission in a communication system providing H-ARQ

Also Published As

Publication number Publication date
US7012911B2 (en) 2006-03-14
WO2002098036A2 (en) 2002-12-05
US20030031158A1 (en) 2003-02-13
MXPA03010836A (es) 2004-02-27
AU2002259317A1 (en) 2002-12-09
CN1513238A (zh) 2004-07-14
CN1265575C (zh) 2006-07-19
WO2002098036A3 (en) 2003-04-17

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110531