WO2006081123A3 - Peer-to-peer wireless communication system - Google Patents

Peer-to-peer wireless communication system Download PDF

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Publication number
WO2006081123A3
WO2006081123A3 PCT/US2006/001840 US2006001840W WO2006081123A3 WO 2006081123 A3 WO2006081123 A3 WO 2006081123A3 US 2006001840 W US2006001840 W US 2006001840W WO 2006081123 A3 WO2006081123 A3 WO 2006081123A3
Authority
WO
WIPO (PCT)
Prior art keywords
dls
stas
peer
sta
request
Prior art date
Application number
PCT/US2006/001840
Other languages
French (fr)
Other versions
WO2006081123A2 (en
Inventor
Arty Chandra
Joseph S Levy
Sudheer A Grandhi
Eldad Zeira
Original Assignee
Interdigital Tech Corp
Arty Chandra
Joseph S Levy
Sudheer A Grandhi
Eldad Zeira
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 Interdigital Tech Corp, Arty Chandra, Joseph S Levy, Sudheer A Grandhi, Eldad Zeira filed Critical Interdigital Tech Corp
Priority to JP2007552252A priority Critical patent/JP5006212B2/en
Priority to AU2006208271A priority patent/AU2006208271B2/en
Priority to EP06718848A priority patent/EP1842383A4/en
Priority to BRPI0606246-6A priority patent/BRPI0606246A2/en
Priority to MX2007008893A priority patent/MX2007008893A/en
Priority to CA002595648A priority patent/CA2595648A1/en
Publication of WO2006081123A2 publication Critical patent/WO2006081123A2/en
Priority to IL184346A priority patent/IL184346A/en
Priority to NO20074335A priority patent/NO20074335L/en
Publication of WO2006081123A3 publication Critical patent/WO2006081123A3/en
Priority to AU2010200615A priority patent/AU2010200615B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • H04L67/1061—Peer-to-peer [P2P] networks using node-based peer discovery mechanisms
    • H04L67/1068—Discovery involving direct consultation or announcement among potential requesting and potential source peers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Abstract

A peer-to-peer communication system using a direct link setup (DLS) is disclosed. A mobile station (STA) establishes a direct communication link with another STA by sending a message requesting a DLS to an access point (AP), (i.e., a centralized controller). The AP may accept or reject the DLS request based on channel measurements. If the DLS request is accepted, the DLS is established such that the STAs may directly communicate with each other. An established DLS connection may be torn down by the AP sending a message including a DLS teardown request to one of the STAs, or based on channel measurements. The system may be an Ad hoc network comprising a plurality of STAs without an AP where each STA maintains a database of one-hop and two-hop STAs, and establishes a direct link to other STAs after informing neighboring STAs of an intention to establish a direct communication link.
PCT/US2006/001840 2005-01-25 2006-01-19 Peer-to-peer wireless communication system WO2006081123A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2007552252A JP5006212B2 (en) 2005-01-25 2006-01-19 Peer-to-peer wireless communication system
AU2006208271A AU2006208271B2 (en) 2005-01-25 2006-01-19 Peer-to-peer wireless communication system
EP06718848A EP1842383A4 (en) 2005-01-25 2006-01-19 Peer-to-peer wireless communication system
BRPI0606246-6A BRPI0606246A2 (en) 2005-01-25 2006-01-19 peer-to-peer wireless communication system
MX2007008893A MX2007008893A (en) 2005-01-25 2006-01-19 Peer-to-peer wireless communication system.
CA002595648A CA2595648A1 (en) 2005-01-25 2006-01-19 Peer-to-peer wireless communication system
IL184346A IL184346A (en) 2005-01-25 2007-07-02 Peer-to-peer wireless communication system
NO20074335A NO20074335L (en) 2005-01-25 2007-08-24 Peer-to-peer wireless communication system
AU2010200615A AU2010200615B2 (en) 2005-01-25 2010-02-19 Peer-to-peer wireless communication system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US64666205P 2005-01-25 2005-01-25
US60/646,662 2005-01-25
US11/234,792 2005-09-23
US11/234,792 US8159999B2 (en) 2005-01-25 2005-09-23 Peer-to-peer wireless communication system

Publications (2)

Publication Number Publication Date
WO2006081123A2 WO2006081123A2 (en) 2006-08-03
WO2006081123A3 true WO2006081123A3 (en) 2009-04-23

Family

ID=36696660

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/001840 WO2006081123A2 (en) 2005-01-25 2006-01-19 Peer-to-peer wireless communication system

Country Status (17)

Country Link
US (3) US8159999B2 (en)
EP (1) EP1842383A4 (en)
JP (5) JP5006212B2 (en)
KR (6) KR101278563B1 (en)
AR (2) AR052092A1 (en)
AU (2) AU2006208271B2 (en)
BR (1) BRPI0606246A2 (en)
CA (1) CA2595648A1 (en)
DE (1) DE202006001027U1 (en)
GE (1) GEP20125509B (en)
IL (1) IL184346A (en)
MX (1) MX2007008893A (en)
MY (1) MY141320A (en)
NO (1) NO20074335L (en)
SG (1) SG158914A1 (en)
TW (4) TWI403196B (en)
WO (1) WO2006081123A2 (en)

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AR052092A1 (en) 2007-02-28
KR101396060B1 (en) 2014-05-15
KR20110026454A (en) 2011-03-15
US20120195263A1 (en) 2012-08-02
WO2006081123A2 (en) 2006-08-03
US20060165035A1 (en) 2006-07-27
EP1842383A4 (en) 2013-01-23
MX2007008893A (en) 2007-08-16
JP5006212B2 (en) 2012-08-22
JP5709942B2 (en) 2015-04-30
US8159999B2 (en) 2012-04-17
AR074914A2 (en) 2011-02-23
AU2010200615A1 (en) 2010-03-11
JP2013225929A (en) 2013-10-31
IL184346A0 (en) 2007-10-31
TWM303565U (en) 2006-12-21
TWI390998B (en) 2013-03-21
JP2008532346A (en) 2008-08-14
JP2013132076A (en) 2013-07-04
TW200633559A (en) 2006-09-16
MY141320A (en) 2010-04-16
AU2006208271A1 (en) 2006-08-03
EP1842383A2 (en) 2007-10-10
JP2014200117A (en) 2014-10-23
US20140044115A1 (en) 2014-02-13
IL184346A (en) 2012-02-29
US8559375B2 (en) 2013-10-15
KR20140041658A (en) 2014-04-04
NO20074335L (en) 2007-10-25
AU2006208271B2 (en) 2009-11-19
AU2010200615B2 (en) 2012-09-13
JP2011217398A (en) 2011-10-27
SG158914A1 (en) 2010-02-26
TWI403196B (en) 2013-07-21
TW201304569A (en) 2013-01-16
KR101374451B1 (en) 2014-03-17
KR20130127403A (en) 2013-11-22
CA2595648A1 (en) 2006-08-03
KR20130005250A (en) 2013-01-15
GEP20125509B (en) 2012-05-10
TW200948126A (en) 2009-11-16
KR20060093027A (en) 2006-08-23
DE202006001027U1 (en) 2006-08-10
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