WO2008149271A3 - Time-interleaved simulcast for tune-in reduction - Google Patents

Time-interleaved simulcast for tune-in reduction Download PDF

Info

Publication number
WO2008149271A3
WO2008149271A3 PCT/IB2008/052130 IB2008052130W WO2008149271A3 WO 2008149271 A3 WO2008149271 A3 WO 2008149271A3 IB 2008052130 W IB2008052130 W IB 2008052130W WO 2008149271 A3 WO2008149271 A3 WO 2008149271A3
Authority
WO
WIPO (PCT)
Prior art keywords
time
simulcast
interleaved
tune
reduction
Prior art date
Application number
PCT/IB2008/052130
Other languages
French (fr)
Other versions
WO2008149271A2 (en
Inventor
Miska Hannuksela
Vinod Kumar Malamal Vadakital
Imed Bouazizi
Original Assignee
Nokia Corporation
Nokia, Inc.
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 US11/757,920 external-priority patent/US20080301742A1/en
Priority claimed from US11/758,613 external-priority patent/US8396082B2/en
Application filed by Nokia Corporation, Nokia, Inc. filed Critical Nokia Corporation
Priority to EP08776420A priority Critical patent/EP2151075A2/en
Publication of WO2008149271A2 publication Critical patent/WO2008149271A2/en
Publication of WO2008149271A3 publication Critical patent/WO2008149271A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/42—Arrangements for resource management
    • H04H20/426—Receiver side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/20—Arrangements for broadcast or distribution of identical information via plural systems
    • H04H20/22—Arrangements for broadcast of identical information via plural broadcast systems
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
    • 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
    • H04N21/64315—DVB-H
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

A system and method for providing faster tuning into a chosen program in a time- sliced multicast and/or broadcast transmission environment. Multimedia data of the same source material but of different transmission and presentation characteristics are coded and compressed. According to various embodiments, simulcast streams of a program are time-sliced, placed maximally apart from each other in terms of transmission time, and sent over the channel.
PCT/IB2008/052130 2007-06-04 2008-05-30 Time-interleaved simulcast for tune-in reduction WO2008149271A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08776420A EP2151075A2 (en) 2007-06-04 2008-05-30 Time-interleaved simulcast for tune-in reduction

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/757,920 2007-06-04
US11/757,920 US20080301742A1 (en) 2007-06-04 2007-06-04 Time-interleaved simulcast for tune-in reduction
US11/758,613 2007-06-05
US11/758,613 US8396082B2 (en) 2007-06-05 2007-06-05 Time-interleaved simulcast for tune-in reduction

Publications (2)

Publication Number Publication Date
WO2008149271A2 WO2008149271A2 (en) 2008-12-11
WO2008149271A3 true WO2008149271A3 (en) 2009-10-29

Family

ID=40094251

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/052130 WO2008149271A2 (en) 2007-06-04 2008-05-30 Time-interleaved simulcast for tune-in reduction

Country Status (2)

Country Link
EP (1) EP2151075A2 (en)
WO (1) WO2008149271A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060085551A1 (en) * 2004-10-15 2006-04-20 Motorola Inc. Methods for streaming media data
EP1684450A2 (en) * 2003-10-30 2006-07-26 Matsushita Electric Industrial Co., Ltd. Device and method for receiving broadcast wave in which a plurality of services are multiplexed
WO2006114830A1 (en) * 2005-04-06 2006-11-02 Matsushita Electric Industrial Co., Ltd. Method for arranging zapping streams in mpe-fec frame and receiver
WO2007053734A2 (en) * 2005-10-31 2007-05-10 Mediaphy Corporation Delay-less channel switching

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0426911D0 (en) * 2004-12-08 2005-01-12 Koninkl Philips Electronics Nv Data communication system and method
KR100800837B1 (en) * 2006-11-29 2008-02-04 삼성전자주식회사 Method and terminal for setting channel in dvb-h service and system thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1684450A2 (en) * 2003-10-30 2006-07-26 Matsushita Electric Industrial Co., Ltd. Device and method for receiving broadcast wave in which a plurality of services are multiplexed
US20060085551A1 (en) * 2004-10-15 2006-04-20 Motorola Inc. Methods for streaming media data
WO2006114830A1 (en) * 2005-04-06 2006-11-02 Matsushita Electric Industrial Co., Ltd. Method for arranging zapping streams in mpe-fec frame and receiver
WO2007053734A2 (en) * 2005-10-31 2007-05-10 Mediaphy Corporation Delay-less channel switching

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JAEKEL T: "TIME SLICES - WESENTLICHES MERKMAL VON DVB-H", FKT FERNSEH UND KINOTECHNIK, FACHVERLAG SCHIELE & SCHON GMBH., BERLIN, DE, vol. 60, no. 3, 1 January 2006 (2006-01-01), pages 135 - 138, XP001500707, ISSN: 1430-9947 *
See also references of EP2151075A2 *

Also Published As

Publication number Publication date
WO2008149271A2 (en) 2008-12-11
EP2151075A2 (en) 2010-02-10

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