WO2001043451A3 - Congestion control when setting up calls in a cdma-based communication systems - Google Patents

Congestion control when setting up calls in a cdma-based communication systems Download PDF

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Publication number
WO2001043451A3
WO2001043451A3 PCT/SE2000/002393 SE0002393W WO0143451A3 WO 2001043451 A3 WO2001043451 A3 WO 2001043451A3 SE 0002393 W SE0002393 W SE 0002393W WO 0143451 A3 WO0143451 A3 WO 0143451A3
Authority
WO
WIPO (PCT)
Prior art keywords
congested cell
calls
setting
based communication
congestion control
Prior art date
Application number
PCT/SE2000/002393
Other languages
French (fr)
Other versions
WO2001043451A2 (en
Inventor
Jens Bergqvist
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
Priority to EP00983620A priority Critical patent/EP1234453B1/en
Priority to DE60039363T priority patent/DE60039363D1/de
Priority to AU20352/01A priority patent/AU2035201A/en
Publication of WO2001043451A2 publication Critical patent/WO2001043451A2/en
Publication of WO2001043451A3 publication Critical patent/WO2001043451A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H04W48/06—Access restriction performed under specific conditions based on traffic conditions
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

Abstract

The present invention relates to a method for congestion control when setting up calls in a cellular CDMA-based communication system. A call setup request from a user equipment in a congested cell is prohibited by means of broadcasted call admission messages. However, the call admission information indicates permitted and/or restricted accesses for carrier frequencies and/or neighboured cells. Neighboured cells using the same carrier frequency as the congested cell are marked with a restricted access flag. Therefore, the user equipments in the congested cell will request for a call setup only in one of those neighbour cells without access restrictions. By this means, the user equipments will not contribute to the interference level in the congested cell.
PCT/SE2000/002393 1999-12-10 2000-11-30 Congestion control when setting up calls in a cdma-based communication systems WO2001043451A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP00983620A EP1234453B1 (en) 1999-12-10 2000-11-30 Method in a telecommunication system
DE60039363T DE60039363D1 (en) 1999-12-10 2000-11-30
AU20352/01A AU2035201A (en) 1999-12-10 2000-11-30 Method in a telecommunication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9904526-2 1999-12-10
SE9904526A SE515986C2 (en) 1999-12-10 1999-12-10 Procedure in a telecommunications system

Publications (2)

Publication Number Publication Date
WO2001043451A2 WO2001043451A2 (en) 2001-06-14
WO2001043451A3 true WO2001043451A3 (en) 2002-01-10

Family

ID=20418078

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2000/002393 WO2001043451A2 (en) 1999-12-10 2000-11-30 Congestion control when setting up calls in a cdma-based communication systems

Country Status (10)

Country Link
US (1) US20010005359A1 (en)
EP (1) EP1234453B1 (en)
AR (1) AR028880A1 (en)
AT (1) ATE400151T1 (en)
AU (1) AU2035201A (en)
DE (1) DE60039363D1 (en)
ES (1) ES2309005T3 (en)
SE (1) SE515986C2 (en)
TW (1) TW518843B (en)
WO (1) WO2001043451A2 (en)

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US6836666B2 (en) * 2001-05-08 2004-12-28 Lucent Technologies Inc. Method to control uplink transmissions in a wireless communication system
US20030040314A1 (en) * 2001-08-21 2003-02-27 Telefonaktiebolaget Lm Ericsson Method and apparatus for location area updating in cellular communications
US7840221B1 (en) * 2001-11-19 2010-11-23 At&T Intellectual Property Ii, L.P. WLAN having load balancing by beacon power adjustments
CN100426705C (en) * 2001-12-31 2008-10-15 中兴通讯股份有限公司 Down link call connection control method of broadband CDMA mobile communication system
US7313091B2 (en) * 2002-05-24 2007-12-25 Interdigital Technology Corporation Method and system for control of congestion in CDMA systems
JP2004207839A (en) 2002-12-24 2004-07-22 Nec Corp Wireless resource management system, method thereof, management apparatus used for the same, base station, and terminal
US7010329B2 (en) * 2003-03-11 2006-03-07 Interdigital Technology Corp. System and method for battery conservation with assistance from the network and radio resource management
US20050052996A1 (en) * 2003-09-09 2005-03-10 Lucent Technologies Inc. Method and apparatus for management of voice-over IP communications
EP1751992A4 (en) * 2004-01-27 2011-06-08 Telcordia Tech Inc Method and systems for dynamic automatic optimization of cdma network parameters
US7123923B2 (en) * 2004-03-30 2006-10-17 Motorola, Inc. Method and apparatus for call setup
JP4288199B2 (en) * 2004-03-31 2009-07-01 株式会社エヌ・ティ・ティ・ドコモ Mobile communication method, mobile station, and radio control apparatus
SE0402003D0 (en) * 2004-08-06 2004-08-06 Ericsson Telefon Ab L M Method and system of radio communications
JP4247994B2 (en) 2004-12-27 2009-04-02 株式会社カシオ日立モバイルコミュニケーションズ Mobile communication terminal, base station, and registration control method
US9277455B2 (en) * 2005-05-04 2016-03-01 Alcatel Lucent Flow-based call admission control for wireless communication systems
US8270988B1 (en) * 2008-03-27 2012-09-18 Sprint Spectrum L.P. Dynamic addition of carrier frequency to a wireless coverage area in response to low load
JP5069792B2 (en) * 2008-05-29 2012-11-07 株式会社エヌ・ティ・ティ・ドコモ Mobile communication method and mobile station
US8107955B2 (en) 2008-07-18 2012-01-31 Research In Motion Limited Apparatus and method for performing network scanning using black-list network information
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
WO2010099105A1 (en) * 2009-02-27 2010-09-02 Interdigital Patent Holdings, Inc. Anchor carrier reselection and cell reselection in long term evolution-advanced
GB2481213B (en) 2010-06-15 2012-10-03 Ip Access Ltd Network element, cellular communication system and method therefor
CN103874126A (en) * 2012-12-17 2014-06-18 华为技术有限公司 Access control method, user equipment, access network and communication system
US10595171B2 (en) * 2017-02-28 2020-03-17 T-Mobile Usa, Inc. Dedicated uplink channel for multimedia multicast services in a wireless communication network

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173377A (en) * 1985-03-29 1986-10-08 Int Standard Electric Corp Alternate cell routing for cellular mobile radio
GB2260242A (en) * 1991-10-03 1993-04-07 Ericsson Telefon Ab L M Mobile radiotelephone system having service request retry controlled by signal strength
WO1999045735A1 (en) * 1998-03-06 1999-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Telecommunications inter-exchange congestion control
WO1999045736A1 (en) * 1998-03-06 1999-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Telecommunications inter-exchange measurement transfer
WO1999051047A1 (en) * 1998-03-27 1999-10-07 Motorola Inc. Method and apparatus of directing radio frequency communication in a communication system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5787352A (en) * 1995-12-29 1998-07-28 At&T Corp. System and method for management of neighbor-channel interference with power control and directed channel assignment
KR100300224B1 (en) * 1996-12-27 2001-10-29 기노시타 고타 Call admission control method and mobile station device for cdma mobile communication system
US6212384B1 (en) * 1997-09-29 2001-04-03 Telefonaktiebolaget L M Ericsson (Publ) Radio signal source identification system
US6700875B1 (en) * 1998-03-31 2004-03-02 Motorola, Inc. System, device, and method for selecting a channel in a multichannel communication network
GB9906005D0 (en) * 1999-03-17 1999-05-12 Motorola Ltd A subscriber unit and method of cell selection for a cellular communication system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173377A (en) * 1985-03-29 1986-10-08 Int Standard Electric Corp Alternate cell routing for cellular mobile radio
GB2260242A (en) * 1991-10-03 1993-04-07 Ericsson Telefon Ab L M Mobile radiotelephone system having service request retry controlled by signal strength
WO1999045735A1 (en) * 1998-03-06 1999-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Telecommunications inter-exchange congestion control
WO1999045736A1 (en) * 1998-03-06 1999-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Telecommunications inter-exchange measurement transfer
WO1999051047A1 (en) * 1998-03-27 1999-10-07 Motorola Inc. Method and apparatus of directing radio frequency communication in a communication system

Also Published As

Publication number Publication date
WO2001043451A2 (en) 2001-06-14
SE515986C2 (en) 2001-11-05
SE9904526L (en) 2001-06-11
TW518843B (en) 2003-01-21
EP1234453A2 (en) 2002-08-28
DE60039363D1 (en) 2008-08-14
AR028880A1 (en) 2003-05-28
US20010005359A1 (en) 2001-06-28
ES2309005T3 (en) 2008-12-16
SE9904526D0 (en) 1999-12-10
EP1234453B1 (en) 2008-07-02
ATE400151T1 (en) 2008-07-15
AU2035201A (en) 2001-06-18

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