WO2004102927A3 - A method for a radiotelephone to search for higher priority networks - Google Patents

A method for a radiotelephone to search for higher priority networks Download PDF

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Publication number
WO2004102927A3
WO2004102927A3 PCT/US2004/013192 US2004013192W WO2004102927A3 WO 2004102927 A3 WO2004102927 A3 WO 2004102927A3 US 2004013192 W US2004013192 W US 2004013192W WO 2004102927 A3 WO2004102927 A3 WO 2004102927A3
Authority
WO
WIPO (PCT)
Prior art keywords
radiotelephone
higher priority
cell
plmn
next step
Prior art date
Application number
PCT/US2004/013192
Other languages
French (fr)
Other versions
WO2004102927A2 (en
Inventor
Donald A Dorsey
Sharada Raghuram
Charles P Binzel
Original Assignee
Motorola Inc
Donald A Dorsey
Sharada Raghuram
Charles P Binzel
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, Donald A Dorsey, Sharada Raghuram, Charles P Binzel filed Critical Motorola Inc
Priority to JP2006532498A priority Critical patent/JP4607886B2/en
Priority to BRPI0410115-4A priority patent/BRPI0410115A/en
Priority to KR1020057020979A priority patent/KR101109920B1/en
Priority to DE602004017299T priority patent/DE602004017299D1/en
Priority to EP04760849A priority patent/EP1621030B1/en
Priority to MXPA05011985A priority patent/MXPA05011985A/en
Publication of WO2004102927A2 publication Critical patent/WO2004102927A2/en
Publication of WO2004102927A3 publication Critical patent/WO2004102927A3/en

Links

Classifications

    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Abstract

A method for a radiotelephone to search for a high priority, home, or home-equivalent public land mobile network (PLMN) includes a first step of camping (300) the radiotelephone on a cell of visited PLMN. A next step includes uniquely identifying (302) the cell. A next step includes searching (304) for PLMNs with a higher priority than the visited PLMN. A next step includes storing (306) a history of those frequencies found that are not of a higher priority PLMN for the uniquely identified cell. Any subsequent searches for frequencies of higher priority PLMNs performed while camped on that cell includes scanning (308) for available frequencies except for those frequencies listed in the history for the uniquely identified cell in which the radiotelephone is camped.
PCT/US2004/013192 2003-05-07 2004-04-27 A method for a radiotelephone to search for higher priority networks WO2004102927A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2006532498A JP4607886B2 (en) 2003-05-07 2004-04-27 A method for wireless telephones to search for high priority networks
BRPI0410115-4A BRPI0410115A (en) 2003-05-07 2004-04-27 method for a radiotelephone to search for higher priority networks
KR1020057020979A KR101109920B1 (en) 2003-05-07 2004-04-27 A method for a radiotelephone to search for higher priority networks
DE602004017299T DE602004017299D1 (en) 2003-05-07 2004-04-27 PROCEDURE FOR A RADIO INTERFACE FOR SEARCHING FOR NETWORKS WITH HIGHER PRIORITY
EP04760849A EP1621030B1 (en) 2003-05-07 2004-04-27 A method for a radiotelephone to search for higher priority networks
MXPA05011985A MXPA05011985A (en) 2003-05-07 2004-04-27 A method for a radiotelephone to search for higher priority networks.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/431,617 2003-05-07
US10/431,617 US20040224684A1 (en) 2003-05-07 2003-05-07 Method for a radiotelephone to search for higher priority networks

Publications (2)

Publication Number Publication Date
WO2004102927A2 WO2004102927A2 (en) 2004-11-25
WO2004102927A3 true WO2004102927A3 (en) 2005-11-03

Family

ID=33416483

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/013192 WO2004102927A2 (en) 2003-05-07 2004-04-27 A method for a radiotelephone to search for higher priority networks

Country Status (13)

Country Link
US (2) US20040224684A1 (en)
EP (1) EP1621030B1 (en)
JP (1) JP4607886B2 (en)
KR (1) KR101109920B1 (en)
CN (1) CN100415003C (en)
AT (1) ATE412314T1 (en)
BR (1) BRPI0410115A (en)
DE (1) DE602004017299D1 (en)
ES (1) ES2314424T3 (en)
MX (1) MXPA05011985A (en)
MY (1) MY141834A (en)
TW (1) TWI362891B (en)
WO (1) WO2004102927A2 (en)

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Also Published As

Publication number Publication date
EP1621030A4 (en) 2006-08-09
TWI362891B (en) 2012-04-21
ES2314424T3 (en) 2009-03-16
EP1621030A2 (en) 2006-02-01
JP4607886B2 (en) 2011-01-05
MY141834A (en) 2010-06-30
US20040224684A1 (en) 2004-11-11
KR20060008986A (en) 2006-01-27
CN100415003C (en) 2008-08-27
EP1621030B1 (en) 2008-10-22
US20070202875A1 (en) 2007-08-30
JP2007500484A (en) 2007-01-11
BRPI0410115A (en) 2006-05-09
KR101109920B1 (en) 2012-03-08
US7519365B2 (en) 2009-04-14
DE602004017299D1 (en) 2008-12-04
ATE412314T1 (en) 2008-11-15
CN1774940A (en) 2006-05-17
TW200501786A (en) 2005-01-01
WO2004102927A2 (en) 2004-11-25
MXPA05011985A (en) 2006-02-02

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