Method and apparatus for time alignment along a multi-node...

Details Method and apparatus for time alignment along a multi-node... Method and apparatus for time alignment along a multi-node...

2007-08-16

2010-10-19

Pham, Brenda (Department: 2464)

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via time channels

C370S503000

Reexamination Certificate

active

07817678

ABSTRACT:
A network entity, which comprises an input configured to receive from an upstream network entity a stream of first media data elements; an output configured to release towards a downstream network entity a stream of second media data elements; a processing engine configured to effect processing tasks on the first media data elements, thereby to generate the second media data elements, the processing tasks being effected in a set of processing intervals; and a control entity. The control entity is configured for receiving a request for a first phase adjustment from the downstream network entity; modifying the set of processing intervals in which are effected the processing tasks in an attempt to accommodate the first phase adjustment; determining a second phase adjustment based on arrival characteristics of the first media data elements and the modified set of processing intervals; and releasing towards the upstream network entity a request for the second phase adjustment.

REFERENCES:
patent: 2004/0032836 (2004-02-01), Grilli et al.
patent: 2004/0204932 (2004-10-01), Delfs et al.
patent: 2004/0213199 (2004-10-01), Cheng
patent: 2008/0174352 (2008-07-01), Miyakoshi et al.
3GPP, 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; UTRAN Iu interface user plane protocols (Release 7), © 2006, 64 pages.

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