DE60231978D1 - Verfahren und systeme zur verminderung von störungen über abdeckzellen hinweg - Google Patents

Verfahren und systeme zur verminderung von störungen über abdeckzellen hinweg

Info

Publication number
DE60231978D1
DE60231978D1 DE60231978T DE60231978T DE60231978D1 DE 60231978 D1 DE60231978 D1 DE 60231978D1 DE 60231978 T DE60231978 T DE 60231978T DE 60231978 T DE60231978 T DE 60231978T DE 60231978 D1 DE60231978 D1 DE 60231978D1
Authority
DE
Germany
Prior art keywords
systems
reducing interference
interference over
over cover
cover cells
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
DE60231978T
Other languages
English (en)
Inventor
Stephanie Demers
Paul G Zablocky
Shimon Moshavi
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.)
Telcordia Licensing Co LLC
Original Assignee
Telcordia Technologies 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
Application filed by Telcordia Technologies Inc filed Critical Telcordia Technologies Inc
Application granted granted Critical
Publication of DE60231978D1 publication Critical patent/DE60231978D1/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
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70702—Intercell-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60231978T 2001-06-19 2002-06-19 Verfahren und systeme zur verminderung von störungen über abdeckzellen hinweg Expired - Lifetime DE60231978D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/884,637 US6771934B2 (en) 2001-06-19 2001-06-19 Methods and systems for reducing interference across coverage cells
PCT/US2002/019550 WO2002103920A2 (en) 2001-06-19 2002-06-19 Methods and systems for reducing interference across coverage cells

Publications (1)

Publication Number Publication Date
DE60231978D1 true DE60231978D1 (de) 2009-05-28

Family

ID=25385029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60231978T Expired - Lifetime DE60231978D1 (de) 2001-06-19 2002-06-19 Verfahren und systeme zur verminderung von störungen über abdeckzellen hinweg

Country Status (6)

Country Link
US (1) US6771934B2 (de)
EP (1) EP1400025B1 (de)
JP (2) JP2004531975A (de)
CA (1) CA2448521C (de)
DE (1) DE60231978D1 (de)
WO (1) WO2002103920A2 (de)

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Also Published As

Publication number Publication date
WO2002103920A2 (en) 2002-12-27
CA2448521C (en) 2010-01-12
JP2007074755A (ja) 2007-03-22
EP1400025B1 (de) 2009-04-15
CA2448521A1 (en) 2002-12-27
EP1400025A2 (de) 2004-03-24
EP1400025A4 (de) 2006-01-11
US20030003906A1 (en) 2003-01-02
US6771934B2 (en) 2004-08-03
JP4785720B2 (ja) 2011-10-05
WO2002103920A3 (en) 2003-04-10
JP2004531975A (ja) 2004-10-14

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