WO2005004420A3 - Method and apparatus for routing data in a personal area network - Google Patents

Method and apparatus for routing data in a personal area network Download PDF

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Publication number
WO2005004420A3
WO2005004420A3 PCT/US2004/021300 US2004021300W WO2005004420A3 WO 2005004420 A3 WO2005004420 A3 WO 2005004420A3 US 2004021300 W US2004021300 W US 2004021300W WO 2005004420 A3 WO2005004420 A3 WO 2005004420A3
Authority
WO
WIPO (PCT)
Prior art keywords
area network
personal area
route
frame
routing data
Prior art date
Application number
PCT/US2004/021300
Other languages
French (fr)
Other versions
WO2005004420A2 (en
Inventor
Ed Callaway
Lance Hester
Anthony Allen
Jasmeet Chhabra
Lakshman Krishnamurty
Ralph Kling
Zafer Sahinoglu
Philip V Orlik
Xuhui Hu
Yong Liu
Chunhui Zhu
Original Assignee
Mitsubishi Electric Res Lab
Samsung Corp
Intel Corp
Ember Corp
Motorola Inc
Koninkl Philips Electronics Nv
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 Mitsubishi Electric Res Lab, Samsung Corp, Intel Corp, Ember Corp, Motorola Inc, Koninkl Philips Electronics Nv filed Critical Mitsubishi Electric Res Lab
Publication of WO2005004420A2 publication Critical patent/WO2005004420A2/en
Publication of WO2005004420A3 publication Critical patent/WO2005004420A3/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
    • H04L45/48—Routing tree calculation
    • 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
    • H04L45/52—Multiprotocol routers
    • 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
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention is a routing method for data in a personal area network. The personal area network includes a plurality of nodes. The method includes receiving a frame at a node, determining whether the node contains a routing table entry for the frame destination, and when the node contains a routing table entry, determining a route for the frame based on a first routing protocol. The method further includes, when the node does not contain a routing table entry for the frame destination, determining whether a route should be discovered for the frame destination, and when a route should not be discovered, determining a route for the frame based on a second routing protocol.
PCT/US2004/021300 2003-07-02 2004-07-01 Method and apparatus for routing data in a personal area network WO2005004420A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48459403P 2003-07-02 2003-07-02
US60/484,594 2003-07-02

Publications (2)

Publication Number Publication Date
WO2005004420A2 WO2005004420A2 (en) 2005-01-13
WO2005004420A3 true WO2005004420A3 (en) 2005-05-06

Family

ID=33564006

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/021300 WO2005004420A2 (en) 2003-07-02 2004-07-01 Method and apparatus for routing data in a personal area network

Country Status (2)

Country Link
US (1) US7564842B2 (en)
WO (1) WO2005004420A2 (en)

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