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GB0521983D0 - A method,a receiver or a computer program for estimating a signal to noise ratio - Google Patents

A method,a receiver or a computer program for estimating a signal to noise ratio

Info

Publication number
GB0521983D0
GB0521983D0 GB0521983A GB0521983A GB0521983D0 GB 0521983 D0 GB0521983 D0 GB 0521983D0 GB 0521983 A GB0521983 A GB 0521983A GB 0521983 A GB0521983 A GB 0521983A GB 0521983 D0 GB0521983 D0 GB 0521983D0
Authority
GB
United Kingdom
Prior art keywords
estimating
receiver
signal
computer program
noise ratio
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.)
Withdrawn
Application number
GB0521983A
Other versions
GB2431825A (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.)
Nokia Inc
Original Assignee
Nokia 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 Nokia Inc filed Critical Nokia Inc
Priority to GB0521983A priority Critical patent/GB2431825A/en
Publication of GB0521983D0 publication Critical patent/GB0521983D0/en
Priority to CN 200680039989 priority patent/CN101297496A/en
Priority to PCT/IB2006/003961 priority patent/WO2007069077A2/en
Priority to EP06848629A priority patent/EP1941625A2/en
Publication of GB2431825A publication Critical patent/GB2431825A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
GB0521983A 2005-10-28 2005-10-28 Estimating signal to interference ratio in a mobile communications system Withdrawn GB2431825A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB0521983A GB2431825A (en) 2005-10-28 2005-10-28 Estimating signal to interference ratio in a mobile communications system
CN 200680039989 CN101297496A (en) 2005-10-28 2006-10-27 Method, apparatus and computer program for estimating signal-to-noise ratio
PCT/IB2006/003961 WO2007069077A2 (en) 2005-10-28 2006-10-27 A method, an apparatus or a computer program for estimating a signal to noise ratio
EP06848629A EP1941625A2 (en) 2005-10-28 2006-10-27 A method, an apparatus or a computer program for estimating a signal to noise ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0521983A GB2431825A (en) 2005-10-28 2005-10-28 Estimating signal to interference ratio in a mobile communications system

Publications (2)

Publication Number Publication Date
GB0521983D0 true GB0521983D0 (en) 2005-12-07
GB2431825A GB2431825A (en) 2007-05-02

Family

ID=35515881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0521983A Withdrawn GB2431825A (en) 2005-10-28 2005-10-28 Estimating signal to interference ratio in a mobile communications system

Country Status (4)

Country Link
EP (1) EP1941625A2 (en)
CN (1) CN101297496A (en)
GB (1) GB2431825A (en)
WO (1) WO2007069077A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4924201B2 (en) * 2007-05-23 2012-04-25 日本電気株式会社 Reception quality measuring apparatus and reception quality measuring method
CN105828373B (en) * 2015-01-06 2018-05-15 中国移动通信集团设计院有限公司 A kind of method and device for the Signal to Interference plus Noise Ratio SINR for calculating down channel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7330446B2 (en) * 2001-09-21 2008-02-12 Industrial Technology Research Institute Closed-loop power control method for a code-division multiple-access cellular system
JP4182344B2 (en) * 2003-06-20 2008-11-19 日本電気株式会社 SIR measuring apparatus and method
US20050135460A1 (en) * 2003-12-22 2005-06-23 Hidenori Akita Method and apparatus for estimating a SIR of a pilot channel in a MC-CDMA system
US7251497B2 (en) * 2003-12-31 2007-07-31 Infineon Technologies Ag Signal-to-interference ratio estimation for CDMA
US20050195886A1 (en) * 2004-03-02 2005-09-08 Nokia Corporation CPICH processing for SINR estimation in W-CDMA system
KR100657827B1 (en) * 2004-10-22 2006-12-14 삼성전자주식회사 Signal to interference ratio measurement method using signal power attenuation ratio of pilot channel and signal to interference ratio measurement device using same

Also Published As

Publication number Publication date
WO2007069077A2 (en) 2007-06-21
EP1941625A2 (en) 2008-07-09
WO2007069077B1 (en) 2008-02-28
WO2007069077A3 (en) 2008-01-03
GB2431825A (en) 2007-05-02
CN101297496A (en) 2008-10-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)