GB2416957B - Facilitating reference signal cancellation - Google Patents

Facilitating reference signal cancellation

Info

Publication number
GB2416957B
GB2416957B GB0417113A GB0417113A GB2416957B GB 2416957 B GB2416957 B GB 2416957B GB 0417113 A GB0417113 A GB 0417113A GB 0417113 A GB0417113 A GB 0417113A GB 2416957 B GB2416957 B GB 2416957B
Authority
GB
United Kingdom
Prior art keywords
reference signal
signal cancellation
facilitating reference
facilitating
cancellation
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
GB0417113A
Other versions
GB0417113D0 (en
GB2416957A (en
Inventor
Moritz Harteneck
Richard Littlewood
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.)
Aeroflex Cambridge Ltd
Original Assignee
Ubinetics 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 Ubinetics Ltd filed Critical Ubinetics Ltd
Priority to GB0417113A priority Critical patent/GB2416957B/en
Publication of GB0417113D0 publication Critical patent/GB0417113D0/en
Priority to PCT/GB2005/002986 priority patent/WO2006010942A2/en
Priority to EP05767496A priority patent/EP1774667A2/en
Publication of GB2416957A publication Critical patent/GB2416957A/en
Application granted granted Critical
Publication of GB2416957B publication Critical patent/GB2416957B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
GB0417113A 2004-07-30 2004-07-30 Facilitating reference signal cancellation Expired - Fee Related GB2416957B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0417113A GB2416957B (en) 2004-07-30 2004-07-30 Facilitating reference signal cancellation
PCT/GB2005/002986 WO2006010942A2 (en) 2004-07-30 2005-07-29 Facilitating reference signal cancellation
EP05767496A EP1774667A2 (en) 2004-07-30 2005-07-29 Facilitating reference signal cancellation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0417113A GB2416957B (en) 2004-07-30 2004-07-30 Facilitating reference signal cancellation

Publications (3)

Publication Number Publication Date
GB0417113D0 GB0417113D0 (en) 2004-09-01
GB2416957A GB2416957A (en) 2006-02-08
GB2416957B true GB2416957B (en) 2006-11-15

Family

ID=32947783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0417113A Expired - Fee Related GB2416957B (en) 2004-07-30 2004-07-30 Facilitating reference signal cancellation

Country Status (3)

Country Link
EP (1) EP1774667A2 (en)
GB (1) GB2416957B (en)
WO (1) WO2006010942A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0916911D0 (en) * 2009-09-25 2009-11-11 Icera Inc Cancelling interference in a wireless cellular network
JP5583942B2 (en) * 2009-09-30 2014-09-03 富士通株式会社 Wireless receiver

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002032003A1 (en) * 2000-10-11 2002-04-18 Soma Networks, Inc. Method and apparatus for improving reception in multiple access communication systems
GB2369018A (en) * 2000-11-10 2002-05-15 Ubinetics Ltd Control channel interference cancellation for a CDMA receiver

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3887566B2 (en) * 2000-05-19 2007-02-28 シーメンス アクチエンゲゼルシヤフト Method for obtaining gain of data channel and control channel of data transmission system
US20020131390A1 (en) * 2001-03-09 2002-09-19 Wen-Yi Kuo Cancellation of non-orthogonal signal in CDMA wireless communications systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002032003A1 (en) * 2000-10-11 2002-04-18 Soma Networks, Inc. Method and apparatus for improving reception in multiple access communication systems
GB2369018A (en) * 2000-11-10 2002-05-15 Ubinetics Ltd Control channel interference cancellation for a CDMA receiver

Also Published As

Publication number Publication date
WO2006010942A2 (en) 2006-02-02
GB0417113D0 (en) 2004-09-01
GB2416957A (en) 2006-02-08
WO2006010942A3 (en) 2006-03-23
EP1774667A2 (en) 2007-04-18

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Legal Events

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

Effective date: 20090730