GB2343094B - CDMA mobile communications device - Google Patents

CDMA mobile communications device

Info

Publication number
GB2343094B
GB2343094B GB9929797A GB9929797A GB2343094B GB 2343094 B GB2343094 B GB 2343094B GB 9929797 A GB9929797 A GB 9929797A GB 9929797 A GB9929797 A GB 9929797A GB 2343094 B GB2343094 B GB 2343094B
Authority
GB
United Kingdom
Prior art keywords
communications device
mobile communications
cdma mobile
cdma
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 - Fee Related
Application number
GB9929797A
Other versions
GB2343094A (en
GB9929797D0 (en
Inventor
Shoichiro Honda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP36249397A external-priority patent/JP3492177B2/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB9929797D0 publication Critical patent/GB9929797D0/en
Publication of GB2343094A publication Critical patent/GB2343094A/en
Application granted granted Critical
Publication of GB2343094B publication Critical patent/GB2343094B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
GB9929797A 1997-12-15 1998-12-03 CDMA mobile communications device Expired - Fee Related GB2343094B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP36249397A JP3492177B2 (en) 1997-12-15 1997-12-15 CDMA mobile communication equipment
GB9826641A GB2332839B (en) 1997-12-15 1998-12-03 CDMA mobile communications device

Publications (3)

Publication Number Publication Date
GB9929797D0 GB9929797D0 (en) 2000-02-09
GB2343094A GB2343094A (en) 2000-04-26
GB2343094B true GB2343094B (en) 2000-09-20

Family

ID=26314784

Family Applications (3)

Application Number Title Priority Date Filing Date
GB9929797A Expired - Fee Related GB2343094B (en) 1997-12-15 1998-12-03 CDMA mobile communications device
GB9929790A Expired - Fee Related GB2341527B (en) 1997-12-15 1998-12-03 CDMA mobile comunications device
GB9929798A Expired - Fee Related GB2341528B (en) 1997-12-15 1998-12-03 CDMA mobile comunications device

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB9929790A Expired - Fee Related GB2341527B (en) 1997-12-15 1998-12-03 CDMA mobile comunications device
GB9929798A Expired - Fee Related GB2341528B (en) 1997-12-15 1998-12-03 CDMA mobile comunications device

Country Status (1)

Country Link
GB (3) GB2343094B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001330971A (en) * 2000-05-19 2001-11-30 Canon Inc Method for manufacturing light-accepting member

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0838910A2 (en) * 1996-10-23 1998-04-29 Ntt Mobile Communications Network Inc. Acquisition scheme and receiver for an asynchronous DS-CDMA cellular communication system
EP0852430A2 (en) * 1997-01-07 1998-07-08 Yozan Inc. Initial synchronization DS-CDMA asynchronous cellular system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100198065B1 (en) * 1995-06-28 1999-06-15 김영환 Destination address detecting device of hardware packet router

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0838910A2 (en) * 1996-10-23 1998-04-29 Ntt Mobile Communications Network Inc. Acquisition scheme and receiver for an asynchronous DS-CDMA cellular communication system
EP0852430A2 (en) * 1997-01-07 1998-07-08 Yozan Inc. Initial synchronization DS-CDMA asynchronous cellular system

Also Published As

Publication number Publication date
GB2341528B (en) 2000-09-20
GB2343094A (en) 2000-04-26
GB2341527B (en) 2000-09-20
GB2341527A (en) 2000-03-15
GB9929797D0 (en) 2000-02-09
GB2341528A (en) 2000-03-15
GB9929790D0 (en) 2000-02-09
GB9929798D0 (en) 2000-02-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071203