CN1065092C - 码分多址移动通信的方法和系统 - Google Patents

码分多址移动通信的方法和系统 Download PDF

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Publication number
CN1065092C
CN1065092C CN951901818A CN95190181A CN1065092C CN 1065092 C CN1065092 C CN 1065092C CN 951901818 A CN951901818 A CN 951901818A CN 95190181 A CN95190181 A CN 95190181A CN 1065092 C CN1065092 C CN 1065092C
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China
Prior art keywords
station
base station
spreading code
code
channel
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Expired - Lifetime
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CN951901818A
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English (en)
Chinese (zh)
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CN1124552A (zh
Inventor
梅田成视
东明洋
広池彰
贝山明
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NTT Docomo Inc
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NTT Mobile Communications Networks Inc
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Application filed by NTT Mobile Communications Networks Inc filed Critical NTT Mobile Communications Networks Inc
Publication of CN1124552A publication Critical patent/CN1124552A/zh
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    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/56—Supporting or fastening means
    • A61F13/58—Adhesive tab fastener elements
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/46—Transmit/receive switching by voice-frequency signals; by pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0077—Multicode, e.g. multiple codes assigned to one user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2668—Arrangements for Wireless Code-Division Multiple Access [CDMA] System Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Mobile Radio Communication Systems (AREA)
CN951901818A 1994-02-09 1995-02-09 码分多址移动通信的方法和系统 Expired - Lifetime CN1065092C (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP1513394 1994-02-09
JP15133/1994 1994-02-09
JP15133/94 1994-02-09
JP95086/1994 1994-05-09
JP95086/94 1994-05-09
JP9508694 1994-05-09
JP110833/1994 1994-05-25
JP11083394 1994-05-25
JP110833/94 1994-05-25

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CNB001069225A Division CN1163009C (zh) 1994-02-09 1995-02-09 码分多址移动通信的方法和系统
CNB001069217A Division CN1151621C (zh) 1994-02-09 2000-04-21 码分多址移动通信系统的过区切换通信方法

Publications (2)

Publication Number Publication Date
CN1124552A CN1124552A (zh) 1996-06-12
CN1065092C true CN1065092C (zh) 2001-04-25

Family

ID=27280889

Family Applications (3)

Application Number Title Priority Date Filing Date
CN951901818A Expired - Lifetime CN1065092C (zh) 1994-02-09 1995-02-09 码分多址移动通信的方法和系统
CNB001069225A Expired - Lifetime CN1163009C (zh) 1994-02-09 1995-02-09 码分多址移动通信的方法和系统
CNB001069217A Expired - Lifetime CN1151621C (zh) 1994-02-09 2000-04-21 码分多址移动通信系统的过区切换通信方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
CNB001069225A Expired - Lifetime CN1163009C (zh) 1994-02-09 1995-02-09 码分多址移动通信的方法和系统
CNB001069217A Expired - Lifetime CN1151621C (zh) 1994-02-09 2000-04-21 码分多址移动通信系统的过区切换通信方法

Country Status (6)

Country Link
US (1) US5673260A (enExample)
EP (3) EP0693834B1 (enExample)
JP (1) JP2801967B2 (enExample)
CN (3) CN1065092C (enExample)
DE (3) DE69536131D1 (enExample)
WO (1) WO1995022213A1 (enExample)

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* Cited by examiner, † Cited by third party
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EP0693834A1 (en) 1996-01-24
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EP1191712A3 (en) 2002-04-10
CN1303191A (zh) 2001-07-11
CN1151621C (zh) 2004-05-26
US5673260A (en) 1997-09-30
EP1670157A2 (en) 2006-06-14
CN1303190A (zh) 2001-07-11
EP0693834B1 (en) 2004-04-21
DE69532903D1 (de) 2004-05-27
DE69532903T2 (de) 2005-03-17
DE69536131D1 (de) 2011-02-03
EP1191712B8 (en) 2008-10-22
JP2801967B2 (ja) 1998-09-21
EP1670157B1 (en) 2010-12-22
CN1163009C (zh) 2004-08-18
WO1995022213A1 (en) 1995-08-17
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EP1191712A2 (en) 2002-03-27

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