Method for transporting media, transmitter and receiver...

Details Method for transporting media, transmitter and receiver... Method for transporting media, transmitter and receiver...

2003-06-06

2008-09-30

Pérez-Gutiérrez, Rafael (Department: 2617)

Multiplex communications

Communication techniques for information carried in plural...

Adaptive

C370S230000, C370S235000

Reexamination Certificate

active

07430219

ABSTRACT:
When a transport rate Rs is updated, in the case where the updated transport rate Rs is within a variable range (Rc<Rs<U×Rc, and U>1) defined by a current encoding rate Rc, FEC (Forward Error Correction) data sending rate Rf is updated (Rf=Rs−Rc) without updating the current encoding rate Rc. On the other hand, in the case where an Rc update timer set to three seconds, for example, is timed out, the encoding rate Rc is updated using a minimum value Rs_min of the transport rate up to that time (Rc=V×Rs_min, and 0<V<1). Even when the transport rate Rs greatly varies to be out of the variable range, the encoding rate Rc is updated in the same manner.

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