WO2003098882A8 - Routing data packets through a wireless network - Google Patents

Routing data packets through a wireless network

Info

Publication number
WO2003098882A8
WO2003098882A8 PCT/IB2003/001836 IB0301836W WO03098882A8 WO 2003098882 A8 WO2003098882 A8 WO 2003098882A8 IB 0301836 W IB0301836 W IB 0301836W WO 03098882 A8 WO03098882 A8 WO 03098882A8
Authority
WO
WIPO (PCT)
Prior art keywords
data packets
routing data
wireless network
packet
service
Prior art date
Application number
PCT/IB2003/001836
Other languages
French (fr)
Other versions
WO2003098882A1 (en
Inventor
Keijo Lahetkangas
Kai Mustonen
Original Assignee
Nokia Corp
Keijo Lahetkangas
Kai Mustonen
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 Nokia Corp, Keijo Lahetkangas, Kai Mustonen filed Critical Nokia Corp
Priority to EP03719018A priority Critical patent/EP1506643A1/en
Priority to US10/512,260 priority patent/US7822023B2/en
Priority to AU2003223048A priority patent/AU2003223048A1/en
Publication of WO2003098882A1 publication Critical patent/WO2003098882A1/en
Publication of WO2003098882A8 publication Critical patent/WO2003098882A8/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/30—Routing of multiclass traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/302—Route determination based on requested QoS
    • H04L45/306—Route determination based on the nature of the carried application
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Abstract

The present invention is concerned with a method and a system for improving the quality of service in wireless networks and in particular in dynamically changing mobile ad hoc networks. The method of routing data packets through a network depending on priority information, which is based on the bandwidth requirements of each packet and the distance to the destination. To achieve a particular quality of service, a priority indicator is used to forward each packet at each node in the network. The priority indicator being determined based on a pre-determined relation between the distance and bandwidth information.
PCT/IB2003/001836 2002-05-16 2003-04-14 Routing data packets through a wireless network WO2003098882A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP03719018A EP1506643A1 (en) 2002-05-16 2003-04-14 Routing data packets through a wireless network
US10/512,260 US7822023B2 (en) 2002-05-16 2003-04-14 Routing data packets through a wireless network
AU2003223048A AU2003223048A1 (en) 2002-05-16 2003-04-14 Routing data packets through a wireless network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0211286.0 2002-05-16
GBGB0211286.0A GB0211286D0 (en) 2002-05-16 2002-05-16 Routing data packets through a wireless network

Publications (2)

Publication Number Publication Date
WO2003098882A1 WO2003098882A1 (en) 2003-11-27
WO2003098882A8 true WO2003098882A8 (en) 2006-10-05

Family

ID=9936840

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2003/001836 WO2003098882A1 (en) 2002-05-16 2003-04-14 Routing data packets through a wireless network

Country Status (5)

Country Link
US (1) US7822023B2 (en)
EP (1) EP1506643A1 (en)
AU (1) AU2003223048A1 (en)
GB (1) GB0211286D0 (en)
WO (1) WO2003098882A1 (en)

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Also Published As

Publication number Publication date
AU2003223048A8 (en) 2003-12-02
GB0211286D0 (en) 2002-06-26
WO2003098882A1 (en) 2003-11-27
US20050169257A1 (en) 2005-08-04
AU2003223048A1 (en) 2003-12-02
US7822023B2 (en) 2010-10-26
EP1506643A1 (en) 2005-02-16

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