US2002001314A1

5G,4G

Title:

Method of generating protocol data units in split mode

Application number:

US20010877197

Family ID:

19674849

Publication Date:

03-01-2002

Application date:

11-06-2001

Priority Date:

29-06-2000

Current assignee:

LG

Declaring company:

LG

Abstract  Abstract

A method of generating protocol data units in a radio link control layer which is set to an unacknowledged mode or an acknowledged mode is disclosed. After producing a payload unit by segmenting and/or concatenating one or more service data units received from a higher layer a protocol data unit including a sequence number corresponding to the payload unit and a protocol data unit including the payload unit itself are generated and transmitted separately to a media access control layer through a pair of different channels. Therefore the PDUs having the sequence number can be transmitted in a low rate in order to reduce the its error rate and the other PDUs having data can be transmitted in a higher rate to increase the data processing rate.