TWI366993B - Method and system for determining synchronization status in a wide band cdma network - Google Patents

Method and system for determining synchronization status in a wide band cdma network

Info

Publication number
TWI366993B
TWI366993B TW096105432A TW96105432A TWI366993B TW I366993 B TWI366993 B TW I366993B TW 096105432 A TW096105432 A TW 096105432A TW 96105432 A TW96105432 A TW 96105432A TW I366993 B TWI366993 B TW I366993B
Authority
TW
Taiwan
Prior art keywords
wide band
cdma network
synchronization status
band cdma
determining synchronization
Prior art date
Application number
TW096105432A
Other languages
English (en)
Other versions
TW200805913A (en
Inventor
Severine Catreaux-Erceg
Mark Kent
Uri M Landau
Vinko Erceg
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Publication of TW200805913A publication Critical patent/TW200805913A/zh
Application granted granted Critical
Publication of TWI366993B publication Critical patent/TWI366993B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/56—Detection of errors of TPC bits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/44—TPC being performed in particular situations in connection with interruption of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
TW096105432A 2006-02-15 2007-02-14 Method and system for determining synchronization status in a wide band cdma network TWI366993B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/355,222 US7809395B2 (en) 2006-02-15 2006-02-15 Method and system for controlling transmit circuitry in a wide band CDMA network

Publications (2)

Publication Number Publication Date
TW200805913A TW200805913A (en) 2008-01-16
TWI366993B true TWI366993B (en) 2012-06-21

Family

ID=37913986

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096105432A TWI366993B (en) 2006-02-15 2007-02-14 Method and system for determining synchronization status in a wide band cdma network

Country Status (4)

Country Link
US (2) US7809395B2 (zh)
EP (2) EP1821422B1 (zh)
CN (1) CN101022308B (zh)
TW (1) TWI366993B (zh)

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US7907961B2 (en) * 2006-06-07 2011-03-15 Broadcom Corporation Method and apparatus for improving noise power estimate in a WCDMA network
US7809395B2 (en) * 2006-02-15 2010-10-05 Broadcom Corporation Method and system for controlling transmit circuitry in a wide band CDMA network
CN102724732B (zh) 2006-07-04 2015-04-15 株式会社日立制作所 自组织网络的构筑方法
US7986758B2 (en) * 2008-05-30 2011-07-26 Telefonaktiebolaget Lm Ericsson (Publ) Synchronization detection using bandwidth and antenna configuration
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US9178640B2 (en) * 2010-08-20 2015-11-03 Qualcomm Incorporated Determination of network synchronization
US8520782B2 (en) * 2010-12-17 2013-08-27 Telefonaktiebolaget L M Ericsson (Publ) Receiver power reduction methods and apparatus
US9210666B2 (en) * 2011-10-03 2015-12-08 Qualcomm Incorporated Method and apparatus for uplink transmission power control and timing in coordinated multipoint transmission schemes
US8693590B2 (en) 2012-03-09 2014-04-08 Qualcomm Incorporated Joint special burst and transport format combination index (TFCI) detection
US9258781B2 (en) * 2012-12-03 2016-02-09 Qualcomm Incorporated Method and apparatus for early termination of an RX chain
CN104717678B (zh) * 2013-12-16 2019-01-11 联芯科技有限公司 一种判断同步失步的方法和终端
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US20070191045A1 (en) * 2006-02-15 2007-08-16 Mark Kent Method and system for synchronization procedures in a wide band CDMA network based on a sign metric
US7706827B2 (en) * 2006-02-15 2010-04-27 Broadcom Corporation Method and apparatus for processing transmit power control (TPC) commands in a wideband CDMA (WCDMA) network based on a sign metric
US7809395B2 (en) * 2006-02-15 2010-10-05 Broadcom Corporation Method and system for controlling transmit circuitry in a wide band CDMA network
US7907961B2 (en) * 2006-06-07 2011-03-15 Broadcom Corporation Method and apparatus for improving noise power estimate in a WCDMA network
US7484136B2 (en) * 2006-06-30 2009-01-27 Intel Corporation Signal-to-noise ratio (SNR) determination in the time domain

Also Published As

Publication number Publication date
TW200805913A (en) 2008-01-16
EP1821422A1 (en) 2007-08-22
EP1988646A1 (en) 2008-11-05
CN101022308B (zh) 2010-08-11
US8626226B2 (en) 2014-01-07
CN101022308A (zh) 2007-08-22
US20070191048A1 (en) 2007-08-16
EP1988646B1 (en) 2015-02-25
US7809395B2 (en) 2010-10-05
EP1821422B1 (en) 2015-11-11
US20110019727A1 (en) 2011-01-27

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees
MM4A Annulment or lapse of patent due to non-payment of fees