PROCEDURE AND ASSOCIATED APPLIANCE TO RESTORE A FIELD EXTENSION FIELD (HE) IN A HEAD OF A PDU OF A WIRELESS COMMUNICATIONS SYSTEM THAT WORKS IN RECOGNIZED RLC MODE.

摘要

Procedure for establishing a header, which has a field of header extension type, of a protocol data unit in a radio link control layer of a wireless communications system, characterized by configuring a mode "using the special value of the field of communication. type header extension "(302); and set the header extension type field to indicate that a last octet of a protocol data unit is a last octet of a service data unit when the last octet of the protocol data unit is the last octet of the protocol data unit. service data unit and there is no concatenation of service data units within the protocol data unit (304).