Multiplex communications – Data flow congestion prevention or control – Control of data admission to the network
Reexamination Certificate
2011-04-12
2011-04-12
Park, Jung (Department: 2465)
Multiplex communications
Data flow congestion prevention or control
Control of data admission to the network
C370S235000, C709S231000
Reexamination Certificate
active
07924714
ABSTRACT:
It is an object of the present invention to receive/play a streaming immediately after a switching not to disconnect it when a terminal for receiving the streaming is switched from a first receiving terminal to a second receiving terminalA communication method of switching a receiving terminal of a streaming to which a rate control using TFRC is applied from a first receiving terminal to a second receiving terminal, includes a deciding step of deciding whether or not a route on a network between a transmitting terminal of the streaming and the first receiving terminal is identical to a route on the network between the transmitting terminal and the second receiving terminal, and a transferring step of transferring history information of a packet loss that the first receiving terminal is managing to the second receiving terminal when it is decided that both routes are identical.
REFERENCES:
patent: 6563822 (2003-05-01), Aoki
patent: 2004/0078490 (2004-04-01), Anderson et al.
patent: 2005/0005020 (2005-01-01), Rey et al.
patent: 1 601 126 (2005-11-01), None
patent: 2004-129205 (2004-04-01), None
patent: 2004129205 (2004-04-01), None
Handley, M. et al.; TCP Friendly Rate Control (TFRC): Protocol Specification; IN: Request for Comments: 3448; Jan. 2003, The Internet Society, U.S.A.
Kawahara Toyoki
Muramoto Ei-ichi
Yoneda Takahiro
Panasonic Corporation
Park Jung
Pearne & Gordon LLP
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