WO2003040866A3 - Methods for ensuring medium access in a wireless network - Google Patents

Methods for ensuring medium access in a wireless network Download PDF

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Publication number
WO2003040866A3
WO2003040866A3 PCT/JP2002/011662 JP0211662W WO03040866A3 WO 2003040866 A3 WO2003040866 A3 WO 2003040866A3 JP 0211662 W JP0211662 W JP 0211662W WO 03040866 A3 WO03040866 A3 WO 03040866A3
Authority
WO
WIPO (PCT)
Prior art keywords
time
real
methods
wireless network
medium access
Prior art date
Application number
PCT/JP2002/011662
Other languages
French (fr)
Other versions
WO2003040866A2 (en
Inventor
Pek Yew Tan
Wei Lih Lim
Shinichiro Ohmi
Yasuo Harada
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Priority to EP08166611.7A priority Critical patent/EP2018004B1/en
Priority to EP02778070A priority patent/EP1446918B1/en
Priority to DE60222798T priority patent/DE60222798T2/en
Priority to AU2002339751A priority patent/AU2002339751A1/en
Priority to CA2438124A priority patent/CA2438124C/en
Priority to KR1020037010423A priority patent/KR100914104B1/en
Publication of WO2003040866A2 publication Critical patent/WO2003040866A2/en
Priority to NO20033127A priority patent/NO334319B1/en
Publication of WO2003040866A3 publication Critical patent/WO2003040866A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26Resource reservation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/02Hybrid access techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/15Flow control; Congestion control in relation to multipoint traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/24Traffic characterised by specific attributes, e.g. priority or QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/70Admission control; Resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/70Admission control; Resource allocation
    • H04L47/78Architectures of resource allocation
    • H04L47/788Autonomous allocation of resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/70Admission control; Resource allocation
    • H04L47/80Actions related to the user profile or the type of traffic
    • H04L47/801Real time traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/70Admission control; Resource allocation
    • H04L47/82Miscellaneous aspects
    • H04L47/824Applicable to portable or mobile terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • H04W28/20Negotiating bandwidth

Abstract

An efficient medium dedication schedule is generated. The schedule gives wireless medium an ability to concurrently serve real-time and non real-time application and still be able to maintain the Quality of Service as requested by the real-time application. Furthermore, QoS registration request is delivered in a time bound manner and a time slot is chosen for transmission during controlled contention phase that give lesser collision and higher throughput.
PCT/JP2002/011662 2001-11-09 2002-11-08 Methods for ensuring medium access in a wireless network WO2003040866A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP08166611.7A EP2018004B1 (en) 2001-11-09 2002-11-08 Ensuring medium access in a wireless network
EP02778070A EP1446918B1 (en) 2001-11-09 2002-11-08 Methods for ensuring medium access in a wireless network
DE60222798T DE60222798T2 (en) 2001-11-09 2002-11-08 METHOD FOR GUARANTEED MEDIA ACCESS IN A WIRELESS NETWORK
AU2002339751A AU2002339751A1 (en) 2001-11-09 2002-11-08 Methods for ensuring medium access in a wireless network
CA2438124A CA2438124C (en) 2001-11-09 2002-11-08 Methods for ensuring medium access in a wireless network
KR1020037010423A KR100914104B1 (en) 2001-11-09 2002-11-08 Method for ensuring medium access in a wireless network
NO20033127A NO334319B1 (en) 2001-11-09 2003-07-08 Procedure for securing medium access in a wireless network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001344347 2001-11-09
JP2001-344347 2001-11-09

Publications (2)

Publication Number Publication Date
WO2003040866A2 WO2003040866A2 (en) 2003-05-15
WO2003040866A3 true WO2003040866A3 (en) 2003-09-04

Family

ID=19157888

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/011662 WO2003040866A2 (en) 2001-11-09 2002-11-08 Methods for ensuring medium access in a wireless network

Country Status (10)

Country Link
US (4) US7499425B2 (en)
EP (4) EP2018004B1 (en)
JP (1) JP4237246B2 (en)
KR (1) KR100914104B1 (en)
CN (4) CN101600234A (en)
AU (1) AU2002339751A1 (en)
CA (1) CA2438124C (en)
DE (3) DE60228899D1 (en)
NO (1) NO334319B1 (en)
WO (1) WO2003040866A2 (en)

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Also Published As

Publication number Publication date
CN100518107C (en) 2009-07-22
EP2018004A3 (en) 2014-10-15
DE60230204D1 (en) 2009-01-15
CA2438124C (en) 2013-05-14
WO2003040866A2 (en) 2003-05-15
KR20040052480A (en) 2004-06-23
CN1535518A (en) 2004-10-06
EP1740011A3 (en) 2007-03-14
US20100189066A1 (en) 2010-07-29
EP1740011A2 (en) 2007-01-03
EP2018004A2 (en) 2009-01-21
US20080062880A1 (en) 2008-03-13
EP1744585A2 (en) 2007-01-17
US8934345B2 (en) 2015-01-13
DE60222798D1 (en) 2007-11-15
CA2438124A1 (en) 2003-05-15
EP2018004B1 (en) 2019-03-06
CN101600233A (en) 2009-12-09
US8102808B2 (en) 2012-01-24
EP1446918A2 (en) 2004-08-18
US7499425B2 (en) 2009-03-03
US20120087352A1 (en) 2012-04-12
NO20033127L (en) 2003-09-05
EP1740011B1 (en) 2008-09-10
AU2002339751A1 (en) 2003-05-19
JP2008259237A (en) 2008-10-23
CN101572916A (en) 2009-11-04
EP1744585B1 (en) 2008-12-03
NO20033127D0 (en) 2003-07-08
US20030108059A1 (en) 2003-06-12
KR100914104B1 (en) 2009-08-27
DE60228899D1 (en) 2008-10-23
EP1744585A3 (en) 2007-03-14
EP1446918B1 (en) 2007-10-03
NO334319B1 (en) 2014-02-03
JP4237246B2 (en) 2009-03-11
CN101600234A (en) 2009-12-09
DE60222798T2 (en) 2008-07-03

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