Data retransmission apparatus and method in a mobile...

Details Data retransmission apparatus and method in a mobile... Data retransmission apparatus and method in a mobile...

2006-10-31

2006-10-31

Ferris, Derrick (Department: 2616)

Multiplex communications

Communication over free space

Combining or distributing information via time channels

C370S394000, C370S474000

Reexamination Certificate

active

07130295

ABSTRACT:
Disclosed is an apparatus and method for retransmitting data in a mobile communication system. A MAC-h (Medium Access Control-high speed) layer transmits, to an RLC (Radio Link Control) layer, received data and information on whether a retransmission process on errored data is being performed, thereby to prevent the RLC layer from performing duplicated retransmission on the errored data.

REFERENCES:
patent: 2002/0172208 (2002-11-01), Malkamaki
“Universal Mobile Telecommunications System (UMTS); Radio Interface Protocol Architecture (3G TS 25.301 version 3.3.0 Release 1999)” ETSI TS 125 301 v3.3.0. Jan. 2001. pp. 1-48.
“3rdGeneration Partnership Project; Technical Specification Group Radio Access Network; UTRA High Speed Downlink Packet Access (Release 4)” 3GPP TR 25.950 v4.0.0. Mar. 2001. pp. 1-27.

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