HK1039000B - 擴散碼發生器，碼分多址通信設備及其擴散碼生成方法 - Google Patents

擴散碼發生器，碼分多址通信設備及其擴散碼生成方法

Info

Publication number
HK1039000B
HK1039000B HK02100503.8A HK02100503A HK1039000B HK 1039000 B HK1039000 B HK 1039000B HK 02100503 A HK02100503 A HK 02100503A HK 1039000 B HK1039000 B HK 1039000B
Authority
HK
Hong Kong
Prior art keywords
diffusion code
communication apparatus
same
method used
generating method
Prior art date
Application number
HK02100503.8A
Other languages
English (en)
Other versions
HK1039000A1 (en
Inventor
井村稔
Original Assignee
日本電氣株式會社
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 日本電氣株式會社 filed Critical 日本電氣株式會社
Publication of HK1039000A1 publication Critical patent/HK1039000A1/xx
Publication of HK1039000B publication Critical patent/HK1039000B/zh

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/12—Generation of orthogonal codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
HK02100503.8A 2000-02-09 2002-01-22 擴散碼發生器，碼分多址通信設備及其擴散碼生成方法 HK1039000B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000031343A JP2001223670A (ja) 2000-02-09 2000-02-09 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

Publications (2)

Publication Number Publication Date
HK1039000A1 HK1039000A1 (en) 2002-04-04
HK1039000B true HK1039000B (zh) 2006-12-29

Family

ID=18556110

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02100503.8A HK1039000B (zh) 2000-02-09 2002-01-22 擴散碼發生器，碼分多址通信設備及其擴散碼生成方法

Country Status (6)

Country Link
US (1) US6917643B2 (zh)
EP (1) EP1124345A3 (zh)
JP (1) JP2001223670A (zh)
CN (1) CN1263244C (zh)
AU (1) AU779617B2 (zh)
HK (1) HK1039000B (zh)

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US7012911B2 (en) * 2001-05-31 2006-03-14 Qualcomm Inc. Method and apparatus for W-CDMA modulation
EP1422900B1 (en) * 2001-08-31 2012-03-14 Fujitsu Limited Receiver and receiving method for cdma communication system
DE60226047D1 (de) * 2001-10-11 2008-05-21 Interdigital Tech Corp System und verfahren zur verwendung unbenutzter kapazität im datenfeld eines speziellen bursts
US6950670B2 (en) * 2001-10-31 2005-09-27 At&T Corp. Wireless network having joint power and data rate adaptation
TWI320274B (en) * 2002-09-27 2010-02-01 Method and apparatus for digital audio broadcasting
DE602004021474D1 (de) 2003-02-28 2009-07-23 Mstar France Sas Anwendung von spreizcodes auf signale
EP1656744A1 (en) * 2003-08-13 2006-05-17 Philips Intellectual Property & Standards GmbH Method and device for encrypting a digital data stream in a transmission system
US7461313B2 (en) * 2003-12-30 2008-12-02 Qualcomm Incorporated Test pattern generation
US20080039141A1 (en) * 2006-08-10 2008-02-14 Holger Claussen Changing the scrambling code of a base station for wireless telecommunications
WO2008044629A1 (fr) * 2006-10-06 2008-04-17 Panasonic Corporation Appareil et procédé de communication sans fil
KR100970003B1 (ko) 2007-05-02 2010-07-16 한국전자통신연구원 신호 송신 방법 및 장치
FR2918828B1 (fr) * 2007-07-13 2009-09-18 Wavecom Sa Procede de detection du brouillage d'un reseau de radiocommunication, produit programme d'ordinateur, moyen de stockage et circuit correspondants
US7853857B2 (en) * 2007-09-14 2010-12-14 Motorola Mobility, Inc. Multi-layer cyclic redundancy check code in wireless communication system
CN102447519A (zh) * 2010-09-28 2012-05-09 韩国电子通信研究院 数字多媒体广播的发送方法及装置
US9894606B2 (en) * 2014-03-21 2018-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Method, system and device for switching a transmission time interval
CN108282246B (zh) * 2017-01-05 2023-09-01 华为技术有限公司 信息处理的方法、设备和通信系统

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JP2967520B2 (ja) 1989-05-10 1999-10-25 防衛庁技術研究本部長 最大周期列信号発生回路
US5105436A (en) * 1989-07-20 1992-04-14 Clarion Co., Ltd. Spread spectrum receiver
JPH03120125A (ja) 1989-10-03 1991-05-22 Minolta Camera Co Ltd 原稿給紙装置
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US5550809A (en) 1992-04-10 1996-08-27 Ericsson Ge Mobile Communications, Inc. Multiple access coding using bent sequences for mobile radio communications
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Also Published As

Publication number Publication date
AU1828601A (en) 2001-08-16
CN1308431A (zh) 2001-08-15
US6917643B2 (en) 2005-07-12
EP1124345A2 (en) 2001-08-16
AU779617B2 (en) 2005-02-03
CN1263244C (zh) 2006-07-05
JP2001223670A (ja) 2001-08-17
US20010014113A1 (en) 2001-08-16
EP1124345A3 (en) 2003-12-10
HK1039000A1 (en) 2002-04-04

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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: 20100209