WO2008028909A3 - Traffic splitting over uplink and downlink wifi channels for peer-to-peer file sharing - Google Patents

Traffic splitting over uplink and downlink wifi channels for peer-to-peer file sharing Download PDF

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Publication number
WO2008028909A3
WO2008028909A3 PCT/EP2007/059244 EP2007059244W WO2008028909A3 WO 2008028909 A3 WO2008028909 A3 WO 2008028909A3 EP 2007059244 W EP2007059244 W EP 2007059244W WO 2008028909 A3 WO2008028909 A3 WO 2008028909A3
Authority
WO
WIPO (PCT)
Prior art keywords
peer
file sharing
wifi channels
traffic splitting
over uplink
Prior art date
Application number
PCT/EP2007/059244
Other languages
French (fr)
Other versions
WO2008028909A2 (en
Inventor
Vivek Mhatre
Christoph Neumann
Christophe Diot
Original Assignee
Thomson Licensing
Vivek Mhatre
Christoph Neumann
Christophe Diot
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
Priority claimed from EP06301253A external-priority patent/EP1933534A1/en
Application filed by Thomson Licensing, Vivek Mhatre, Christoph Neumann, Christophe Diot filed Critical Thomson Licensing
Publication of WO2008028909A2 publication Critical patent/WO2008028909A2/en
Publication of WO2008028909A3 publication Critical patent/WO2008028909A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
    • H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/632—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing using a connection between clients on a wide area network, e.g. setting up a peer-to-peer communication via Internet for retrieving video segments from the hard-disk of other client devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64322—IP

Abstract

The invention concerns a communication device (D) comprising at least two interfaces (I1, I2), characterized in that one of the two interfaces (I1, I2) is used to communicate with an access point (AP1) through a communication link (D-AP1) and the other interface is used to communicate with another access point (AP2) through a communication link (D-AP2), in that one communication link (D-AP1) is dedicated to download to said communication device (D), and in that the other communication link (D-AP2) is dedicated to upload from said communication device (D), and in that both communication links (D-AP1, D-AP2) operate on orthogonal channels. The invention also concerns a method of transmitting and receiving data from/at a communication device (D).
PCT/EP2007/059244 2006-09-05 2007-09-04 Traffic splitting over uplink and downlink wifi channels for peer-to-peer file sharing WO2008028909A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP06120138 2006-09-05
EP06120138.0 2006-09-05
EP06301253A EP1933534A1 (en) 2006-12-14 2006-12-14 Traffic splitting over uplink and downlink WIFI channels for peer-to-peer file sharing
EP06301253.8 2006-12-14

Publications (2)

Publication Number Publication Date
WO2008028909A2 WO2008028909A2 (en) 2008-03-13
WO2008028909A3 true WO2008028909A3 (en) 2008-05-08

Family

ID=38941792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/059244 WO2008028909A2 (en) 2006-09-05 2007-09-04 Traffic splitting over uplink and downlink wifi channels for peer-to-peer file sharing

Country Status (1)

Country Link
WO (1) WO2008028909A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040038647A1 (en) * 1993-12-20 2004-02-26 Intermec Technologies Corporation Local area network having multiple channel wireless access
US20040098745A1 (en) * 2002-11-15 2004-05-20 Marston Scott E. Broadband wireless distribution system for mobile platform interior
US20040185887A1 (en) * 2003-03-20 2004-09-23 Microsoft Corporation Multi-radio unification protocol
US20040213180A1 (en) * 2003-04-25 2004-10-28 Hyunwoo Cho Wireless terminals supporting communications with an access point over separate wireless channels and related wireless systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040038647A1 (en) * 1993-12-20 2004-02-26 Intermec Technologies Corporation Local area network having multiple channel wireless access
US20040098745A1 (en) * 2002-11-15 2004-05-20 Marston Scott E. Broadband wireless distribution system for mobile platform interior
US20040185887A1 (en) * 2003-03-20 2004-09-23 Microsoft Corporation Multi-radio unification protocol
US20040213180A1 (en) * 2003-04-25 2004-10-28 Hyunwoo Cho Wireless terminals supporting communications with an access point over separate wireless channels and related wireless systems

Also Published As

Publication number Publication date
WO2008028909A2 (en) 2008-03-13

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