Packet transmission scheduling technique

Details Packet transmission scheduling technique Packet transmission scheduling technique

2009-10-01

2011-10-18

Pezzlo, John (Department: 2465)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S252000, C370S519000, C370S230000, C370S326000, C370S412000

Reexamination Certificate

active

08040909

ABSTRACT:
A packet data transmission method of the HSDPA system includes collecting information on the quality of physical channels, a status of the MAC buffer, the priority level of data, the delay of data, and the like, determining the transmission order of data and the size of a data block to be transmitted based on the collected information, and transmitting the data block through the physical layer according to the order of transmissions. Since the HSDPA scheduler takes into account the delay of data, the quality of real-time services can be improved.

REFERENCES:
patent: 6788702 (2004-09-01), Garcia-Luna-Aceves et al.
patent: 7190684 (2007-03-01), Cao et al.
patent: 7515616 (2009-04-01), Yi et al.
patent: 7619985 (2009-11-01), Yi et al.
patent: 2003/0081692 (2003-05-01), Kwan et al.

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