WO2002093844A3 - Wireless master-slave distributed communications network - Google Patents

Wireless master-slave distributed communications network Download PDF

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Publication number
WO2002093844A3
WO2002093844A3 PCT/IB2002/001620 IB0201620W WO02093844A3 WO 2002093844 A3 WO2002093844 A3 WO 2002093844A3 IB 0201620 W IB0201620 W IB 0201620W WO 02093844 A3 WO02093844 A3 WO 02093844A3
Authority
WO
WIPO (PCT)
Prior art keywords
node
data packet
slave
master
master node
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IB2002/001620
Other languages
French (fr)
Other versions
WO2002093844A2 (en
Inventor
Ian A Marsden
Paul R Marshall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority to KR10-2003-7000755A priority Critical patent/KR20030020388A/en
Priority to DE60215340T priority patent/DE60215340T2/en
Priority to EP02727877A priority patent/EP1393507B1/en
Priority to JP2002590594A priority patent/JP4446664B2/en
Publication of WO2002093844A2 publication Critical patent/WO2002093844A2/en
Publication of WO2002093844A3 publication Critical patent/WO2002093844A3/en
Anticipated expiration legal-status Critical
Priority to US13/715,462 priority patent/US9320080B2/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • 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
    • H04W84/20—Leader-follower arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • 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
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

Landscapes

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

Abstract

A master-slave distributed communications network comprises a master node (10), a plurality of slave nodes (12 to 22), and links (VL) operatively interconnecting the slave nodes and the master node in accordance with a routing plan. Each slave node has means for storing an address of the next node in the routing plan for a message to be routed on an uplink to the master node and when sending a data packet to the master node it appends the prestored address and forwards the data packet to the next node. If the next node is not the master node, it, in turn, adds the prestored address of the next following slave node to the data packet thus lengthening the data packet and re-transmits it , and so on until the data packet reaches the master node.For a downlink message, the master node (10) using a prestored routing table includes in the data packet the addresses of all the slave nodes on the selected route. As the data packet is progressed from slave node to slave node, the address of each slave node which has forwarded the data packet is deleted thus shortening the overall length of the data packet.
PCT/IB2002/001620 2001-05-17 2002-05-08 Wireless master-slave distributed communications network Ceased WO2002093844A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR10-2003-7000755A KR20030020388A (en) 2001-05-17 2002-05-08 Wireless master-slave distributed communications network
DE60215340T DE60215340T2 (en) 2001-05-17 2002-05-08 Distributed wireless network
EP02727877A EP1393507B1 (en) 2001-05-17 2002-05-08 Wireless distributed communications network
JP2002590594A JP4446664B2 (en) 2001-05-17 2002-05-08 Wireless master / slave distributed communication network
US13/715,462 US9320080B2 (en) 2001-05-17 2012-12-14 Wireless master-slave distributed communications network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0112017.9 2001-05-17
GBGB0112017.9A GB0112017D0 (en) 2001-05-17 2001-05-17 Wireless master-slave distributed communications network

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US10/145,665 A-371-Of-International US8359051B2 (en) 2001-05-17 2002-05-15 Wireless master-slave distributed communications network
US13/715,462 Continuation US9320080B2 (en) 2001-05-17 2012-12-14 Wireless master-slave distributed communications network

Publications (2)

Publication Number Publication Date
WO2002093844A2 WO2002093844A2 (en) 2002-11-21
WO2002093844A3 true WO2002093844A3 (en) 2003-02-13

Family

ID=9914783

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/001620 Ceased WO2002093844A2 (en) 2001-05-17 2002-05-08 Wireless master-slave distributed communications network

Country Status (9)

Country Link
US (2) US8359051B2 (en)
EP (1) EP1393507B1 (en)
JP (1) JP4446664B2 (en)
KR (1) KR20030020388A (en)
CN (1) CN1237762C (en)
AT (1) ATE342623T1 (en)
DE (1) DE60215340T2 (en)
GB (1) GB0112017D0 (en)
WO (1) WO2002093844A2 (en)

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Also Published As

Publication number Publication date
JP4446664B2 (en) 2010-04-07
JP2004525587A (en) 2004-08-19
KR20030020388A (en) 2003-03-08
WO2002093844A2 (en) 2002-11-21
US9320080B2 (en) 2016-04-19
US8359051B2 (en) 2013-01-22
DE60215340T2 (en) 2007-05-03
CN1237762C (en) 2006-01-18
US20020173321A1 (en) 2002-11-21
EP1393507A2 (en) 2004-03-03
DE60215340D1 (en) 2006-11-23
ATE342623T1 (en) 2006-11-15
CN1463522A (en) 2003-12-24
EP1393507B1 (en) 2006-10-11
US20130107770A1 (en) 2013-05-02
GB0112017D0 (en) 2001-07-11

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