GB0017759D0 - Communications system - Google Patents

Communications system

Info

Publication number
GB0017759D0
GB0017759D0 GB0017759A GB0017759A GB0017759D0 GB 0017759 D0 GB0017759 D0 GB 0017759D0 GB 0017759 A GB0017759 A GB 0017759A GB 0017759 A GB0017759 A GB 0017759A GB 0017759 D0 GB0017759 D0 GB 0017759D0
Authority
GB
United Kingdom
Prior art keywords
communications system
communications
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.)
Granted
Application number
GB0017759A
Other versions
GB2365282A (en
GB2365282B (en
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Priority to GB0017759A priority Critical patent/GB2365282B/en
Publication of GB0017759D0 publication Critical patent/GB0017759D0/en
Publication of GB2365282A publication Critical patent/GB2365282A/en
Application granted granted Critical
Publication of GB2365282B publication Critical patent/GB2365282B/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
    • H04B1/7097—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
    • 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)
  • Noise Elimination (AREA)
GB0017759A 2000-07-19 2000-07-19 Communications system Expired - Fee Related GB2365282B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0017759A GB2365282B (en) 2000-07-19 2000-07-19 Communications system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0017759A GB2365282B (en) 2000-07-19 2000-07-19 Communications system

Publications (3)

Publication Number Publication Date
GB0017759D0 true GB0017759D0 (en) 2000-09-06
GB2365282A GB2365282A (en) 2002-02-13
GB2365282B GB2365282B (en) 2004-02-11

Family

ID=9895977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0017759A Expired - Fee Related GB2365282B (en) 2000-07-19 2000-07-19 Communications system

Country Status (1)

Country Link
GB (1) GB2365282B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2404822B (en) * 2003-08-07 2007-07-11 Ipwireless Inc Method and arrangement for noise variance and sir estimation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5214675A (en) * 1991-07-02 1993-05-25 Motorola, Inc. System and method for calculating channel gain and noise variance of a communication channel

Also Published As

Publication number Publication date
GB2365282A (en) 2002-02-13
GB2365282B (en) 2004-02-11

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Legal Events

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

Effective date: 20060719