GB2398465B - Wireless link failure recovery - Google Patents

Wireless link failure recovery

Info

Publication number
GB2398465B
GB2398465B GB0303473A GB0303473A GB2398465B GB 2398465 B GB2398465 B GB 2398465B GB 0303473 A GB0303473 A GB 0303473A GB 0303473 A GB0303473 A GB 0303473A GB 2398465 B GB2398465 B GB 2398465B
Authority
GB
United Kingdom
Prior art keywords
wireless link
failure recovery
link failure
recovery
wireless
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
GB0303473A
Other versions
GB0303473D0 (en
GB2398465A (en
Inventor
Michael Philip Fitton
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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Research Europe 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 Toshiba Research Europe Ltd filed Critical Toshiba Research Europe Ltd
Priority to GB0303473A priority Critical patent/GB2398465B/en
Publication of GB0303473D0 publication Critical patent/GB0303473D0/en
Publication of GB2398465A publication Critical patent/GB2398465A/en
Application granted granted Critical
Publication of GB2398465B publication Critical patent/GB2398465B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B1/70754—Setting of search window, i.e. range of code offsets to be searched
    • 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
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
    • 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
    • H04B1/712—Weighting of fingers for combining, e.g. amplitude control or phase rotation using an inner loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0303473A 2003-02-14 2003-02-14 Wireless link failure recovery Expired - Fee Related GB2398465B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0303473A GB2398465B (en) 2003-02-14 2003-02-14 Wireless link failure recovery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0303473A GB2398465B (en) 2003-02-14 2003-02-14 Wireless link failure recovery

Publications (3)

Publication Number Publication Date
GB0303473D0 GB0303473D0 (en) 2003-03-19
GB2398465A GB2398465A (en) 2004-08-18
GB2398465B true GB2398465B (en) 2005-02-02

Family

ID=9953063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0303473A Expired - Fee Related GB2398465B (en) 2003-02-14 2003-02-14 Wireless link failure recovery

Country Status (1)

Country Link
GB (1) GB2398465B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0410617D0 (en) 2004-05-12 2004-06-16 Ttp Communications Ltd Path searching

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1126627A2 (en) * 2000-02-14 2001-08-22 Nec Corporation Path search method for spread spectrum communication systems and receiver using the method
EP1286475A2 (en) * 2001-08-22 2003-02-26 Nec Corporation CDMA receiver, path search method and program

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1126627A2 (en) * 2000-02-14 2001-08-22 Nec Corporation Path search method for spread spectrum communication systems and receiver using the method
EP1286475A2 (en) * 2001-08-22 2003-02-26 Nec Corporation CDMA receiver, path search method and program

Also Published As

Publication number Publication date
GB0303473D0 (en) 2003-03-19
GB2398465A (en) 2004-08-18

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Legal Events

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

Effective date: 20130214