Multiplex communications – Duplex – Transmit/receive interaction control
Reexamination Certificate
2006-08-11
2011-10-11
Phan, M. (Department: 2475)
Multiplex communications
Duplex
Transmit/receive interaction control
C370S331000, C370S389000, C455S435100, C709S201000, C725S105000
Reexamination Certificate
active
08036146
ABSTRACT:
A broadcast/multicast (BCAST) service, specifically, a BCAST service system for transmitting broadcast contents to terminals when a network load is small and a contents transmission method using the same are disclosed. When contents are broadcast by using a distribution window (DM) and a presentation window (PW), the terminals feed back a message indicating reception confirmation of the contents to the network, such that the contents reception success rate between the terminals and the network can be improved.
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Shim Dong-Hee
Shon Min-Jung
Son Sung-Mu
Birch & Stewart Kolasch & Birch, LLP
LG Electronics Inc.
Phan M.
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