DE69535838D1 - Verfahren und Gerät für CDMA mobile Kommunikationen - Google Patents

Verfahren und Gerät für CDMA mobile Kommunikationen

Info

Publication number
DE69535838D1
DE69535838D1 DE69535838T DE69535838T DE69535838D1 DE 69535838 D1 DE69535838 D1 DE 69535838D1 DE 69535838 T DE69535838 T DE 69535838T DE 69535838 T DE69535838 T DE 69535838T DE 69535838 D1 DE69535838 D1 DE 69535838D1
Authority
DE
Germany
Prior art keywords
mobile communications
cdma mobile
cdma
communications
mobile
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69535838T
Other languages
German (de)
English (en)
Inventor
Narumi Umeda
Akihiro Higashi
Akira Hiroike
Akira Kaiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Mobile Communications Networks 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27280889&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69535838(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Telegraph and Telephone Corp, NTT Mobile Communications Networks Inc filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE69535838D1 publication Critical patent/DE69535838D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
DE69535838T 1994-02-09 1995-02-09 Verfahren und Gerät für CDMA mobile Kommunikationen Expired - Lifetime DE69535838D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1513394 1994-02-09
JP9508694 1994-05-09
JP11083394 1994-05-25

Publications (1)

Publication Number Publication Date
DE69535838D1 true DE69535838D1 (de) 2008-10-23

Family

ID=27280889

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69535838T Expired - Lifetime DE69535838D1 (de) 1994-02-09 1995-02-09 Verfahren und Gerät für CDMA mobile Kommunikationen
DE69536131T Expired - Lifetime DE69536131D1 (de) 1994-02-09 1995-02-09 Verfahren und System für CDMA mobile Kommunikation
DE69532903T Expired - Lifetime DE69532903T2 (de) 1994-02-09 1995-02-09 Verfahren und vorrichtung für mobile cdma radio nachrichtenübertragung

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69536131T Expired - Lifetime DE69536131D1 (de) 1994-02-09 1995-02-09 Verfahren und System für CDMA mobile Kommunikation
DE69532903T Expired - Lifetime DE69532903T2 (de) 1994-02-09 1995-02-09 Verfahren und vorrichtung für mobile cdma radio nachrichtenübertragung

Country Status (6)

Country Link
US (1) US5673260A (cg-RX-API-DMAC7.html)
EP (3) EP1191712B8 (cg-RX-API-DMAC7.html)
JP (1) JP2801967B2 (cg-RX-API-DMAC7.html)
CN (3) CN1163009C (cg-RX-API-DMAC7.html)
DE (3) DE69535838D1 (cg-RX-API-DMAC7.html)
WO (1) WO1995022213A1 (cg-RX-API-DMAC7.html)

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* Cited by examiner, † Cited by third party
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EP0693834B1 (en) 2004-04-21
CN1151621C (zh) 2004-05-26
EP1670157A3 (en) 2006-08-30
DE69532903D1 (de) 2004-05-27
DE69536131D1 (de) 2011-02-03
EP1670157B1 (en) 2010-12-22
EP0693834A4 (cg-RX-API-DMAC7.html) 1996-01-31
EP1191712A3 (en) 2002-04-10
EP1191712A2 (en) 2002-03-27
CN1303191A (zh) 2001-07-11
US5673260A (en) 1997-09-30
CN1124552A (zh) 1996-06-12
EP1191712B1 (en) 2008-09-10
JP2801967B2 (ja) 1998-09-21
CN1303190A (zh) 2001-07-11
DE69532903T2 (de) 2005-03-17
WO1995022213A1 (en) 1995-08-17
CN1163009C (zh) 2004-08-18
EP0693834A1 (en) 1996-01-24
EP1670157A2 (en) 2006-06-14
EP1191712B8 (en) 2008-10-22
CN1065092C (zh) 2001-04-25

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