High rate packet data transmission system

Details High rate packet data transmission system High rate packet data transmission system

2007-12-18

2007-12-18

Jung, Min (Department: 2663)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S524000, C714S748000

Reexamination Certificate

active

11391205

ABSTRACT:
A hybrid ARQ method for packet data transmission in a mobile communication system wherein previously transmitted packets are combined with retransmitted packets. The packets are segmented into a plurality of protocol data units (PDUs), and each PDU is assigned a sequence number for identification purposes. The sequence number is transmitted on a control channel which is separate from the data channel for transmitting the PDUs.

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