NO20076175L - Adaptive switching of radio channels - Google Patents

Adaptive switching of radio channels

Info

Publication number
NO20076175L
NO20076175L NO20076175A NO20076175A NO20076175L NO 20076175 L NO20076175 L NO 20076175L NO 20076175 A NO20076175 A NO 20076175A NO 20076175 A NO20076175 A NO 20076175A NO 20076175 L NO20076175 L NO 20076175L
Authority
NO
Norway
Prior art keywords
buffer
throughput
value
lower threshold
radio channels
Prior art date
Application number
NO20076175A
Other languages
Norwegian (no)
Inventor
Ralf Schuh
Magnus Sommer
Original Assignee
Teliasonera Ab
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 Teliasonera Ab filed Critical Teliasonera Ab
Publication of NO20076175L publication Critical patent/NO20076175L/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0289—Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H04W28/14—Flow control between communication endpoints using intermediate storage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Det beskrives en fremgangsmåte og en radionettverkskontroller for adaptiv radiokanalsvitsjing mellom dedikerte kanaler i et UMTS-nettverk. Fremgangsmåten omfatter trinnene å initiere og gi tilgang til en ny pakkesvitsjet forbindelse (100), å sjekke om buffer- og gjennomstrømningsverdi er under en nedre terskelverdi (102), dersom buffer- og gjennomstrømningsverdi er under en nedre terskelverdi, øke kanalen og gjenta fra trinn (102, 104), dersom buffer- og gjennomstrømningsverdi ikke er under en nedre terskelverdi, sjekke om buffer og gjennomstrømning er over en øvre terskelverdi (1 06), dersom buffer og gjennomstrømning er over en øvre terskelverdi, minke kanalen og repetere fra trinn (106, 108), dersom buffer og gjennomstrømning ikke er over en øvre terskelverdi, repetere fra trinn (102, 110), og å avslutte eller frigjøre den pakkesvitsjete forbindelsen (112).A method and a radio network controller for adaptive radio channel switching between dedicated channels in a UMTS network are described. The method comprises the steps of initiating and providing access to a new packet switched connection (100), checking if buffer and throughput value is below a lower threshold value (102), if buffer and throughput value is below a lower threshold value, increasing the channel and repeating from step (102, 104), if buffer and throughput is not below a lower threshold, check if buffer and throughput is above an upper threshold (1 06), if buffer and throughput is above an upper threshold, decrease the channel and repeat from step ( 106, 108), if buffer and throughput are not above an upper threshold, repeat from step (102, 110), and terminate or release the packet switched connection (112).

NO20076175A 2005-07-15 2007-11-30 Adaptive switching of radio channels NO20076175L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0501683A SE529757C2 (en) 2005-07-15 2005-07-15 Method and radio network controller for adaptive radio channel switching
PCT/SE2006/000868 WO2007011281A1 (en) 2005-07-15 2006-07-07 Adaptive radio channel switching

Publications (1)

Publication Number Publication Date
NO20076175L true NO20076175L (en) 2008-03-07

Family

ID=37669076

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20076175A NO20076175L (en) 2005-07-15 2007-11-30 Adaptive switching of radio channels

Country Status (4)

Country Link
EP (1) EP1908228A4 (en)
NO (1) NO20076175L (en)
SE (1) SE529757C2 (en)
WO (1) WO2007011281A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20065174A0 (en) * 2006-03-17 2006-03-17 Nokia Corp Communication
CN101500265B (en) * 2008-01-28 2010-12-08 中兴通讯股份有限公司 Throughput evaluation method
WO2010087441A1 (en) * 2009-01-30 2010-08-05 株式会社エヌ・ティ・ティ・ドコモ Wireless control apparatus and mobile communication method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI97927C (en) * 1995-05-09 1997-03-10 Nokia Telecommunications Oy Non-transparent data transmission in a digital communication system
US6751193B1 (en) * 1998-06-26 2004-06-15 Qualcomm Incorporated Method and apparatus for controlling data transfer between two stations
US20030012217A1 (en) * 1999-10-29 2003-01-16 Christoffer Andersson Channel-type switching to a common channel based on common channel load
US6519461B1 (en) * 1999-10-29 2003-02-11 Telefonaktiebolaget Lm Ericsson (Publ) Channel-type switching from a common channel to a dedicated channel based on common channel load
ATE307441T1 (en) * 1999-11-17 2005-11-15 ACCELERATION-DEPENDENT CHANNEL SWITCHING IN MOBILE TELECOMMUNICATIONS NETWORKS
US6760303B1 (en) * 2000-03-29 2004-07-06 Telefonaktiebolaget Lm Ericsson (Publ) Channel-type switching based on cell load
GB2369003A (en) * 2000-11-07 2002-05-15 Ericsson Telefon Ab L M Channel switching in UMTS
GB2369268B (en) * 2000-11-21 2003-01-22 Ericsson Telefon Ab L M Controlling channel switching in a UMTS network
EP1343343A1 (en) * 2002-03-06 2003-09-10 Lucent Technologies Inc. Method and apparatus for channel-type switching based on a packet data transmission parameter
ITTO20021009A1 (en) * 2002-11-20 2004-05-21 Telecom Italia Lab Spa PROCEDURE, SYSTEM AND IT PRODUCT FOR THE
ATE491289T1 (en) * 2003-01-14 2010-12-15 Ericsson Telefon Ab L M RESOURCES ALLOCATION MANAGEMENT
GB2404528A (en) * 2003-07-28 2005-02-02 Hutchison Whampoa Three G Ip Efficient channel capacity switching

Also Published As

Publication number Publication date
WO2007011281A1 (en) 2007-01-25
SE529757C2 (en) 2007-11-20
EP1908228A4 (en) 2011-12-28
SE0501683L (en) 2007-01-16
EP1908228A1 (en) 2008-04-09

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application