SE522538C2 - Förfarande för att minska antalet bitar som behövs för att sända ortogonal-kod-information över en kontrollkanal i ett HSDPA-system - Google Patents

Förfarande för att minska antalet bitar som behövs för att sända ortogonal-kod-information över en kontrollkanal i ett HSDPA-system

Info

Publication number
SE522538C2
SE522538C2 SE0202405A SE0202405A SE522538C2 SE 522538 C2 SE522538 C2 SE 522538C2 SE 0202405 A SE0202405 A SE 0202405A SE 0202405 A SE0202405 A SE 0202405A SE 522538 C2 SE522538 C2 SE 522538C2
Authority
SE
Sweden
Prior art keywords
orthogonal
codes
code
communication system
assigned
Prior art date
Application number
SE0202405A
Other languages
English (en)
Swedish (sv)
Other versions
SE0202405D0 (sv
SE0202405L (sv
Inventor
Sung-Hoon Kim
Hyun-Woo Lee
Kook-Heui Lee
Ju-Ho Lee
Sung-Ho Choi
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of SE0202405D0 publication Critical patent/SE0202405D0/xx
Publication of SE0202405L publication Critical patent/SE0202405L/xx
Publication of SE522538C2 publication Critical patent/SE522538C2/sv

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/102—Combining codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H04J13/20—Allocation of orthogonal codes having an orthogonal variable spreading factor [OVSF]
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • H04L1/0066—Parallel concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
    • H04B2201/70705—Rate detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0044—OVSF [orthogonal variable spreading factor]
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1803—Stop-and-wait protocols
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
SE0202405A 2001-08-11 2002-08-09 Förfarande för att minska antalet bitar som behövs för att sända ortogonal-kod-information över en kontrollkanal i ett HSDPA-system SE522538C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20010048580 2001-08-11

Publications (3)

Publication Number Publication Date
SE0202405D0 SE0202405D0 (sv) 2002-08-09
SE0202405L SE0202405L (sv) 2003-02-12
SE522538C2 true SE522538C2 (sv) 2004-02-17

Family

ID=19713131

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0202405A SE522538C2 (sv) 2001-08-11 2002-08-09 Förfarande för att minska antalet bitar som behövs för att sända ortogonal-kod-information över en kontrollkanal i ett HSDPA-system

Country Status (12)

Country Link
US (1) US7164650B2 (de)
JP (1) JP3614413B2 (de)
KR (1) KR100446509B1 (de)
CN (1) CN1331364C (de)
AU (1) AU2002300503B2 (de)
CA (1) CA2397428C (de)
DE (1) DE10236913B4 (de)
FI (1) FI121772B (de)
FR (1) FR2828606B1 (de)
GB (1) GB2382275B (de)
IT (1) ITMI20021821A1 (de)
SE (1) SE522538C2 (de)

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US7321576B2 (en) 2001-11-15 2008-01-22 Nokia Corporation Method for compact representation of multi-code signaling in communication systems
US7177658B2 (en) 2002-05-06 2007-02-13 Qualcomm, Incorporated Multi-media broadcast and multicast service (MBMS) in a wireless communications system
EP1527582B9 (de) * 2002-07-18 2009-03-25 Interdigital Technology Corporation Zuteilung von orthogonalen kodes mit variablen spreizfaktoren (ovsf)
ES2728783T3 (es) 2003-08-20 2019-10-28 Panasonic Corp Aparato de comunicación por radio y método de asignación de subportadoras
GB2405289B (en) 2003-08-20 2006-10-25 Ipwireless Inc Method,base station,remote station and system for HSDPA communication
US8804761B2 (en) * 2003-08-21 2014-08-12 Qualcomm Incorporated Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus
US7318187B2 (en) 2003-08-21 2008-01-08 Qualcomm Incorporated Outer coding methods for broadcast/multicast content and related apparatus
US8694869B2 (en) 2003-08-21 2014-04-08 QUALCIMM Incorporated Methods for forward error correction coding above a radio link control layer and related apparatus
AU2005213087B2 (en) * 2004-02-14 2008-07-31 Samsung Electronics Co., Ltd. Apparatus and method for allocating OVSF codes and I/Q channels for reducing Peak-To-Average Power Ratio in transmitting data via enhanced up-link dedicated channels in WCDMA systems
CN1658541B (zh) * 2004-02-17 2010-12-08 大唐移动通信设备有限公司 基于高速下行分组接入的数据传输方法
JP4583054B2 (ja) * 2004-03-05 2010-11-17 株式会社エヌ・ティ・ティ・ドコモ 移動局および基地局
US20050243896A1 (en) * 2004-04-30 2005-11-03 Yifei Yuan Method of reusing spreading codes
AU2005202332A1 (en) * 2004-06-07 2005-12-22 Nec Australia Pty Ltd Method for decoding channelisation code set information in a spread spectrum receiver
KR100640581B1 (ko) 2004-07-02 2006-10-31 삼성전자주식회사 상향 링크 통신시 엑세스 사용자의 주파수 옵셋을제어하는 직교 주파수 분할 다중 접속 시스템 및 주파수옵셋 제어 방법
CN101014183B (zh) * 2005-10-17 2011-10-12 三星电子株式会社 无线接入通信系统中用于切换的设备和方法
WO2007045101A2 (en) * 2005-10-21 2007-04-26 Nortel Networks Limited Multiplexing schemes for ofdma
WO2007139459A1 (en) * 2006-05-29 2007-12-06 Telefonaktiebolaget Lm Ericsson (Publ) Channel quality prediction in hsdpa systems
CN101047990A (zh) * 2006-06-06 2007-10-03 华为技术有限公司 一种终端设备接入方法及系统
GB0615067D0 (en) * 2006-07-28 2006-09-06 Ttp Communications Ltd Reconfigurable signal processing scheme
CN101155194B (zh) * 2006-09-28 2011-04-20 华为技术有限公司 通信资源分配指示方法及其系统、装置
US7903615B2 (en) * 2006-10-10 2011-03-08 Qualcomm Incorporated Space division multiple access channelization in wireless communication systems
GB2447251A (en) * 2006-10-23 2008-09-10 Siemens Ag Method of scheduling resources in a communication system
WO2008071614A1 (en) * 2006-12-14 2008-06-19 Koninklijke Philips Electronics N.V. Addressing available resources for hsdpa accesses
KR101301368B1 (ko) * 2007-02-14 2013-08-29 삼성전자주식회사 이동통신 시스템에서 하향링크 공용 제어채널을 송수신하는장치 및 방법
WO2008100093A1 (en) 2007-02-14 2008-08-21 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving forward shared control channel in a mobile communication system
US9800391B2 (en) 2007-04-27 2017-10-24 Huawei Technologies Co., Ltd. Method and apparatus for allocating and transmitting time and frequency resource for resource request indicator
CN102932122B (zh) * 2007-04-27 2015-12-16 华为技术有限公司 资源请求指示信息的时频资源分配装置
KR101422014B1 (ko) 2007-05-10 2014-07-23 엘지전자 주식회사 기본 코드 반복 방식에 의한 긴 코드 생성 방법 및 이를이용한 제어 정보 전송 방법
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CN1109421C (zh) * 1999-12-29 2003-05-21 华为技术有限公司 正交变长扩频码产生方法及其装置
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KR100832117B1 (ko) * 2002-02-17 2008-05-27 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 이동통신 시스템에서 역방향 송신전력 오프셋 정보를 송수신하는 장치 및 방법

Also Published As

Publication number Publication date
DE10236913A1 (de) 2003-03-06
SE0202405D0 (sv) 2002-08-09
JP2003143108A (ja) 2003-05-16
FI20021460A0 (fi) 2002-08-09
GB0218506D0 (en) 2002-09-18
CA2397428A1 (en) 2003-02-11
CN1331364C (zh) 2007-08-08
KR100446509B1 (ko) 2004-09-04
US20030108025A1 (en) 2003-06-12
GB2382275A (en) 2003-05-21
CN1426247A (zh) 2003-06-25
US7164650B2 (en) 2007-01-16
GB2382275B (en) 2004-06-09
AU2002300503B2 (en) 2004-11-04
SE0202405L (sv) 2003-02-12
DE10236913B4 (de) 2014-09-25
FR2828606B1 (fr) 2006-05-19
FI20021460A (fi) 2003-02-12
ITMI20021821A1 (it) 2003-02-12
FR2828606A1 (fr) 2003-02-14
KR20030014660A (ko) 2003-02-19
JP3614413B2 (ja) 2005-01-26
CA2397428C (en) 2009-02-03
FI121772B (fi) 2011-03-31

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