MX2010007890A - Metodos y aparatos de medicion de potencia de señal. - Google Patents

Metodos y aparatos de medicion de potencia de señal.

Info

Publication number
MX2010007890A
MX2010007890A MX2010007890A MX2010007890A MX2010007890A MX 2010007890 A MX2010007890 A MX 2010007890A MX 2010007890 A MX2010007890 A MX 2010007890A MX 2010007890 A MX2010007890 A MX 2010007890A MX 2010007890 A MX2010007890 A MX 2010007890A
Authority
MX
Mexico
Prior art keywords
signal power
power measurement
measurement methods
received power
signal
Prior art date
Application number
MX2010007890A
Other languages
English (en)
Spanish (es)
Inventor
Bengt Lindoff
Muhammad Kazmi
Anders Rosenqvist
Niklas Andgart
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2010007890A publication Critical patent/MX2010007890A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • 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
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
MX2010007890A 2008-01-31 2009-01-26 Metodos y aparatos de medicion de potencia de señal. MX2010007890A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2508308P 2008-01-31 2008-01-31
US12/143,975 US8498599B2 (en) 2008-01-31 2008-06-23 Signal power measurement methods and apparatus
PCT/EP2009/050833 WO2009095368A1 (en) 2008-01-31 2009-01-26 Signal power measurement methods and apparatus

Publications (1)

Publication Number Publication Date
MX2010007890A true MX2010007890A (es) 2010-08-09

Family

ID=40548624

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010007890A MX2010007890A (es) 2008-01-31 2009-01-26 Metodos y aparatos de medicion de potencia de señal.

Country Status (5)

Country Link
US (1) US8498599B2 (enExample)
EP (2) EP2248286B1 (enExample)
JP (1) JP5577258B2 (enExample)
MX (1) MX2010007890A (enExample)
WO (1) WO2009095368A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9001791B2 (en) 2008-01-31 2015-04-07 Telefonaktiebolaget L M Ericsson (Publ) Detection of time division duplex downlink/uplink configuration
US8706068B2 (en) * 2008-06-23 2014-04-22 Telefonaktiebolaget L M Ericsson (Publ) Adaptive signal power measurement methods and apparatus
US8942696B2 (en) * 2008-11-03 2015-01-27 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for performing cell measurements in a cellular communication system having multiple antenna ports
US8385833B2 (en) * 2009-04-30 2013-02-26 Telefonaktiebolaget L M Ericsson (Publ) Adaptive idle mode measurement methods and apparatus
CN102143505B (zh) * 2010-02-03 2013-10-02 华为技术有限公司 聚合载波小区测量的方法、装置及系统
JP2012175641A (ja) * 2011-02-24 2012-09-10 Nec Casio Mobile Communications Ltd 信号受信電力推定装置および方法
US9185614B2 (en) * 2011-11-10 2015-11-10 Qualcomm Incorporated Computation of measurement metrics for wireless networks
EP2787662B1 (en) 2013-04-05 2018-02-28 Telefonaktiebolaget LM Ericsson (publ) Antenna port detection
US9924517B2 (en) 2013-09-25 2018-03-20 Telefonaktiebolaget Lm Ericsson (Publ) Radio resource management measurements in dense network scenarios
US9445326B2 (en) * 2013-12-17 2016-09-13 Mbit Wireless, Inc. Method and apparatus for improved user experience in wireless communication terminals
US11910255B2 (en) * 2018-09-29 2024-02-20 Qualcomm Incorporated Beam measurement for a cell subset
IT201900002785A1 (it) * 2019-02-26 2020-08-26 Teko Telecom S R L Stazione radio base e processo di telecomunicazione wireless per scenari ad alta mobilita'

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5564090A (en) * 1993-09-09 1996-10-08 Lockheed Martin Ims Corporation Method and apparatus for dynamically adjusting receiver squelch threshold
US5778030A (en) * 1996-03-15 1998-07-07 Motorola, Inc. Method and apparatus for power control in a communication system
GB2355366B (en) 1999-10-11 2003-08-20 Ericsson Telefon Ab L M Radio transceiver
US7317751B2 (en) * 2001-04-24 2008-01-08 Nokia Corporation Method and device for estimating SIR of a signal
US7843887B2 (en) * 2004-11-02 2010-11-30 Panasonic Corporation Mobile station device and communication partner selection method
US7773681B2 (en) * 2005-08-05 2010-08-10 Interdigital Technology Corporation Method and apparatus for estimating signal-to-noise ratio, noise power, and signal power
US8396141B2 (en) 2005-11-29 2013-03-12 Telefonaktiebolaget L M Ericsson (Publ) Efficient cell selection
JP4942741B2 (ja) * 2006-04-14 2012-05-30 シャープ株式会社 送信機、受信機および無線送信方法
US7907673B2 (en) 2006-10-26 2011-03-15 Telefonaktiebolaget L M Ericsson (Publ) Robust and low-complexity combined signal power estimation
KR101241908B1 (ko) * 2007-01-30 2013-03-12 엘지전자 주식회사 수신 채널 환경에 따른 재전송 방법 및 이를 위한 송신기,귀환 정보 생성 방법 및 장치
US8706068B2 (en) 2008-06-23 2014-04-22 Telefonaktiebolaget L M Ericsson (Publ) Adaptive signal power measurement methods and apparatus
JP5488016B2 (ja) * 2009-03-30 2014-05-14 富士通株式会社 無線通信方法、無線通信システム及び無線通信装置
US8385833B2 (en) 2009-04-30 2013-02-26 Telefonaktiebolaget L M Ericsson (Publ) Adaptive idle mode measurement methods and apparatus

Also Published As

Publication number Publication date
US8498599B2 (en) 2013-07-30
JP5577258B2 (ja) 2014-08-20
EP3136626B1 (en) 2019-07-03
EP3136626A1 (en) 2017-03-01
EP2248286B1 (en) 2016-11-23
WO2009095368A1 (en) 2009-08-06
EP2248286A1 (en) 2010-11-10
JP2011514707A (ja) 2011-05-06
US20090197555A1 (en) 2009-08-06

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