HK1161658A1 - Spread communication system and mobile station thereof - Google Patents

Spread communication system and mobile station thereof

Info

Publication number
HK1161658A1
HK1161658A1 HK12102136A HK12102136A HK1161658A1 HK 1161658 A1 HK1161658 A1 HK 1161658A1 HK 12102136 A HK12102136 A HK 12102136A HK 12102136 A HK12102136 A HK 12102136A HK 1161658 A1 HK1161658 A1 HK 1161658A1
Authority
HK
Hong Kong
Prior art keywords
communication system
mobile station
spread communication
spread
station
Prior art date
Application number
HK12102136A
Other languages
English (en)
Inventor
Hiroaki Iwamoto
Nobuhisa Aoki
Takaharu Nakamura
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of HK1161658A1 publication Critical patent/HK1161658A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • 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
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7083—Cell search, e.g. using a three-step approach
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transceivers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
HK12102136A 1999-01-07 2012-03-01 Spread communication system and mobile station thereof HK1161658A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP212899A JP2000201101A (ja) 1999-01-07 1999-01-07 拡散通信システムとその移動機

Publications (1)

Publication Number Publication Date
HK1161658A1 true HK1161658A1 (en) 2012-07-27

Family

ID=11520714

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12102136A HK1161658A1 (en) 1999-01-07 2012-03-01 Spread communication system and mobile station thereof

Country Status (5)

Country Link
US (5) US7436879B1 (fr)
EP (5) EP2299601B1 (fr)
JP (1) JP2000201101A (fr)
DE (1) DE69928638T2 (fr)
HK (1) HK1161658A1 (fr)

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KR100429545B1 (ko) * 1999-08-17 2004-04-28 삼성전자주식회사 이동통신 시스템의 스크램블링 부호의 식별자 통신방법
JP3808280B2 (ja) * 2000-04-28 2006-08-09 富士通株式会社 同期確立装置と同期確立方法及び受信機
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US20040203984A1 (en) * 2002-06-11 2004-10-14 Tai-Her Yang Wireless information device with its transmission power lever adjustable
US7593367B2 (en) 2002-06-14 2009-09-22 Qualcomm Incorporated Frequency scan for CDMA acquisition
CN1512794A (zh) * 2002-12-30 2004-07-14 �ʼҷ����ֵ��ӹɷ����޹�˾ 一种tdd-cdma***中用于移动终端的小区搜索方法及装置
AU2003903075A0 (en) * 2003-06-18 2003-07-03 Nec Australia Pty Ltd Cell search process for wireless communication system
AU2004202550A1 (en) * 2003-06-18 2005-01-13 Nec Australia Pty Ltd Cell search process for wireless communication system
US8325591B2 (en) * 2004-02-26 2012-12-04 Qualcomm Incorporated Suppressing cross-polarization interference in an orthogonal communication link
JP2005244763A (ja) * 2004-02-27 2005-09-08 Fujitsu Ltd 移動体端末
US8233907B1 (en) * 2004-11-03 2012-07-31 At&T Mobility Ii Llc System and method for constructing a carrier to interference matrix based on subscriber calls
CN1848704B (zh) * 2005-04-15 2010-10-13 展讯通信（上海）有限公司 Wcdma***中的小区搜索方法和装置
JP2007013446A (ja) * 2005-06-29 2007-01-18 Nec Electronics Corp 移動端末装置および移動端末装置の動作制御方法
JP5145852B2 (ja) * 2007-10-15 2013-02-20 日本電気株式会社 係数決定装置、無線通信システム、係数決定方法及び係数決定プログラム
JP5156498B2 (ja) * 2008-06-18 2013-03-06 株式会社エヌ・ティ・ティ・ドコモ 基地局及び移動通信方法
KR102431314B1 (ko) * 2015-10-01 2022-08-12 티씨엘 차이나 스타 옵토일렉트로닉스 테크놀로지 컴퍼니 리미티드 표시 장치 및 이의 구동 방법

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US5598429A (en) * 1994-07-15 1997-01-28 Marshall; Kenneth E. Multi-level correlation system for synchronization detection in high noise and multi-path environments
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JP3392630B2 (ja) * 1996-03-22 2003-03-31 松下電器産業株式会社 スペクトル拡散通信装置
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JPH10322760A (ja) * 1997-05-21 1998-12-04 Toshiba Corp セルラ無線システム
US6021314A (en) * 1997-05-22 2000-02-01 Advanced Micro Devices, Inc. Free channel selector for selecting an optimal channel
EP1571857A3 (fr) * 1997-06-04 2007-09-05 NTT DoCoMo, Inc. Système de radiocommunication mobile, station mobile et procédé de commande des voies de passage de diversité
US6163694A (en) * 1997-08-22 2000-12-19 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for standby state cell selection in a cellular telephone system
US6307849B1 (en) * 1997-09-08 2001-10-23 Qualcomm Incorporated Method and system for changing forward traffic channel power allocation during soft handoff
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Also Published As

Publication number Publication date
EP2299601A1 (fr) 2011-03-23
EP2296289B1 (fr) 2011-09-28
EP2372928A2 (fr) 2011-10-05
US7436879B1 (en) 2008-10-14
EP2296289A1 (fr) 2011-03-16
JP2000201101A (ja) 2000-07-18
US20050213644A1 (en) 2005-09-29
EP2372928B1 (fr) 2012-12-19
EP2299601B1 (fr) 2011-09-28
EP2372928A3 (fr) 2011-10-19
EP1599058B1 (fr) 2015-04-01
EP1018845B1 (fr) 2005-11-30
EP1599058A3 (fr) 2011-05-11
US20050213643A1 (en) 2005-09-29
US7197066B2 (en) 2007-03-27
US7330498B2 (en) 2008-02-12
US20030128740A1 (en) 2003-07-10
DE69928638D1 (de) 2006-01-05
EP1599058A2 (fr) 2005-11-23
EP1018845A3 (fr) 2002-10-09
DE69928638T2 (de) 2006-08-10
EP1018845A2 (fr) 2000-07-12
US20030112853A1 (en) 2003-06-19

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