Invention Application
WO2010081599A1 METHOD AND DEVICE FOR ENSURING RELIABILITY DURING TRANSMISSION OF TELEVISION DATA IN A TELEVISION SYSTEM BASED ON INTERNET PROTOCOL
审中-公开
基于互联网协议的电视系统中传输电视数据传输期间可靠性的方法与装置
- Patent Title: METHOD AND DEVICE FOR ENSURING RELIABILITY DURING TRANSMISSION OF TELEVISION DATA IN A TELEVISION SYSTEM BASED ON INTERNET PROTOCOL
- Patent Title (中): 基于互联网协议的电视系统中传输电视数据传输期间可靠性的方法与装置
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Application No.: PCT/EP2009/066830Application Date: 2009-12-10
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Publication No.: WO2010081599A1Publication Date: 2010-07-22
- Inventor: RUIZ, Jaime , VILLEGAS NUNEZ, Alvaro
- Applicant: ALCATEL LUCENT , RUIZ, Jaime , VILLEGAS NUNEZ, Alvaro
- Applicant Address: 54 rue La Boétie F-75008 Paris FR
- Assignee: ALCATEL LUCENT,RUIZ, Jaime,VILLEGAS NUNEZ, Alvaro
- Current Assignee: ALCATEL LUCENT,RUIZ, Jaime,VILLEGAS NUNEZ, Alvaro
- Current Assignee Address: 54 rue La Boétie F-75008 Paris FR
- Agency: SCIAUX, Edmond
- Priority: EP09382001.7 20090113
- Main IPC: H04N7/24
- IPC: H04N7/24 ; H04L29/06
Abstract:
A coding/transmitter device (11) includes a broadcasting module (12) in order to broadcast television to a plurality of STB receiver/decoder devices (15) via an IP/Internet network (14), so that the clients-subscribers are provided with a first UDP stream and a second UDP stream which includes identification data associated with data packets transmitted within the first UDP stream in order to provide functionalities such as reorganisation of packets, detection of losses, requests for retransmission etc. without adding headers according to the RTP protocol, but with a reliability and capability of inserting additional data comparable to that provided by the RTP protocol.
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