Method of resetting radio link control entity in a mobile communications system and related apparatus
AssigneeInnovative Sonic Limited
InventorSam Jiang
Life of this patent
Estimating the term…
Abstract
A method of resetting radio link control entity in a receiver of a wireless communications system includes receiving a reset protocol data unit (RESET PDU), and not resetting a radio link control (RLC) entity if a reset sequence number (RSN) value in the RESET PDU is the same as an RSN value in a last received RESET PDU and if the RESET PDU is not the first RESET PDU received since the RLC entity was established or re-established.
Claims6
A method of resetting radio link control entity in a receiving end of a
- wireless communications system comprising:
- receiving a first reset protocol data unit (RESET PDU);
- and
- not resetting a radio link control (RLC) entity when a reset sequence number (RSN) of the first RESET PDU is the same as an RSN of a last received second RESET PDU and the first RESET PDU is not a first RESET PDU received after establishing or re-establishing the RLC entity.
A communications device utilized in a wireless communications system for preventing errors from occurring during resetting of a radio link control entity, the communications device comprising:
- a control circuit for realizing functions of the communications device;
- a central processing unit installed in the control circuit for executing a program code to operate the control circuit;
- and
- a memory installed in the control circuit and coupled to the central processing unit for storing the program code;
- wherein the program code comprises:
- receiving a first reset protocol data unit (RESET PDU);
- and
- not resetting a radio link control (RLC) entity when a reset sequence number (RSN) of the first RESET PDU is the same as an RSN of a last received second RESET PDU and the first RESET PDU is not a first RESET PDU received after establishing or re-establishing the RLC entity.
Dependencies are inferred from the claim text.