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AU2002368108A1 - Method and apparatus for acquiring a carrier frequency in a cdma communication system - Google Patents

Method and apparatus for acquiring a carrier frequency in a cdma communication system

Info

Publication number
AU2002368108A1
AU2002368108A1 AU2002368108A AU2002368108A AU2002368108A1 AU 2002368108 A1 AU2002368108 A1 AU 2002368108A1 AU 2002368108 A AU2002368108 A AU 2002368108A AU 2002368108 A AU2002368108 A AU 2002368108A AU 2002368108 A1 AU2002368108 A1 AU 2002368108A1
Authority
AU
Australia
Prior art keywords
acquiring
communication system
carrier frequency
cdma communication
cdma
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.)
Abandoned
Application number
AU2002368108A
Inventor
Asao Hirano
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of AU2002368108A1 publication Critical patent/AU2002368108A1/en
Abandoned 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
    • H04B1/709—Correlator structure
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2002368108A 2002-07-24 2002-07-24 Method and apparatus for acquiring a carrier frequency in a cdma communication system Abandoned AU2002368108A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/023534 WO2004010719A1 (en) 2002-07-24 2002-07-24 Method and apparatus for acquiring a carrier frequency in a cdma communication system

Publications (1)

Publication Number Publication Date
AU2002368108A1 true AU2002368108A1 (en) 2004-02-09

Family

ID=30769030

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002368108A Abandoned AU2002368108A1 (en) 2002-07-24 2002-07-24 Method and apparatus for acquiring a carrier frequency in a cdma communication system

Country Status (3)

Country Link
CN (1) CN1640157A (en)
AU (1) AU2002368108A1 (en)
WO (1) WO2004010719A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005086585A (en) * 2003-09-10 2005-03-31 Nec Corp Communication device, base station search method used for the same, and its program
JP4534695B2 (en) * 2004-09-28 2010-09-01 日本電気株式会社 Mobile communication terminal device and frequency detection method thereof
CN100459793C (en) * 2005-04-13 2009-02-04 大唐移动通信设备有限公司 Method and apparatus for whole channel primary searching
CN101273589A (en) * 2005-09-29 2008-09-24 Nxp股份有限公司 Frequency scanning method, memory and terminal to implement the method
CN1988427B (en) * 2005-12-23 2011-01-26 上海华龙信息技术开发中心 Method for accurately catching frequency in wide band CDMA communication system
EP2838214A2 (en) * 2006-05-11 2015-02-18 Nec Corporation Transmission device, communication device, reception device, communication system, broadcast reception system, control program, communication method, and broadcast reception method
CN101166329B (en) * 2006-10-18 2010-06-02 联发科技股份有限公司 Method for operating mobile terminal and mobile terminal of wireless network system
KR101409751B1 (en) * 2007-09-13 2014-06-19 삼성전자주식회사 Mobile terminal and system scan method thereof
CN101472321B (en) * 2007-12-27 2010-11-10 华为技术有限公司 Method and apparatus for searching standard and frequency point
FR2927499B1 (en) 2008-02-08 2014-11-07 Wavecom METHOD FOR DETECTING CENTRAL FREQUENCY OF AT LEAST ONE BROADBAND DOWNLINK CARRIER, COMPUTER PRODUCT, CORRESPONDING STORAGE MEDIUM, AND MOBILE EQUIPMENT
US8107955B2 (en) 2008-07-18 2012-01-31 Research In Motion Limited Apparatus and method for performing network scanning using black-list network information
US8064857B2 (en) * 2008-12-15 2011-11-22 Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America Method and apparatus for co-channel interference detection in a radio
US8249591B2 (en) 2009-01-21 2012-08-21 Research In Motion Limited Method and device for obtaining candidate information
US8311576B2 (en) 2009-01-30 2012-11-13 Research In Motion Limited Method and apparatus for network scanning based on neighbor information
US9853847B2 (en) * 2009-12-30 2017-12-26 Mediatek Inc. Measurement and carrier group based optimization in wireless OFDM multi-carrier communication systems
CN102316551B (en) * 2010-06-29 2015-04-01 中兴通讯股份有限公司 Method and mobile terminal for achieving rapid frequency scanning
CN102387531B (en) * 2010-09-03 2016-02-24 中兴通讯股份有限公司 A kind of frequency spectrum configuration method of wireless communication system and system
US8606261B2 (en) 2011-04-19 2013-12-10 Blackberry Limited Method and system for frequency scan using a differential power metric
EP2515585A1 (en) * 2011-04-19 2012-10-24 Research In Motion Limited Method and system for frequency scan using a differential power metric
US8630643B2 (en) 2011-07-11 2014-01-14 Blackberry Limited Method and system for frequency scan using an adaptive measurement interval
US8391862B1 (en) 2012-07-20 2013-03-05 Renesas Mobile Corporation RSSI scan
US9401769B2 (en) * 2013-06-04 2016-07-26 Apple Inc. Methods for calibrating receive signal strength data in wireless electronic devices
US10051608B2 (en) 2015-11-10 2018-08-14 At&T Mobility Ii Llc Facilitation of channel selection within a wireless network
CN115333654B (en) * 2022-10-13 2023-02-03 成都爱旗科技有限公司 Frequency offset detection method, system and electronic equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5799011A (en) * 1996-03-29 1998-08-25 Motorola, Inc. CDMA power control channel estimation using dynamic coefficient scaling
JPH1079701A (en) * 1996-09-03 1998-03-24 Fujitsu Ltd Mobile communication terminal and transmission power control method thereof
US5987012A (en) * 1996-12-19 1999-11-16 Motorola, Inc. Method of handing off and a wireless communication device

Also Published As

Publication number Publication date
WO2004010719A1 (en) 2004-01-29
CN1640157A (en) 2005-07-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase