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US 10,873,937 B2Granted
Method for reconfiguring a PDCP reordering timer in a wireless communication system and device therefor
AssigneeLG Electronics Inc.
InventorsSeungjune Yi, Sunyoung Lee
Life of this patent
Estimating the term…
Abstract
A method for a User Equipment (UE) operating in a wireless communication system, the method includes receiving an Radio Resource Control (RRC) message for reconfiguring a new value of a Packet Data Convergence Protocol (PDCP) reordering timer, while the PDCP reordering timer is running; and setting a value of reordering_PDCP_RX_COUNT to a COUNT value associated to RX_HFN and Next_PDCP_RX_SN when the RRC message is received.
Claims14
An apparatus configured to perform wireless communications, the apparatus comprising:
- a memory;
- and
- at least one processor coupled to the memory and configured to:
- start a reordering timer,
- receive a Radio Resource Control (RRC) message including a value for the reordering timer,
- set a value of a first status variable associated with the reordering timer to a value of a second status variable indicating a first COUNT value of a next data unit expected to be received in a buffer related to the reordering timer, and
- stop and restart the reordering timer, based on the reordering timer being reconfigured to the value included in the RRC message while the reordering timer is running.
4 more elements
A method performed by an apparatus for wireless communications, the method comprising:
- starting a reordering timer,
- receiving a Radio Resource Control (RRC) message including a value for the reordering timer,
- setting a value of a first status variable associated with the reordering timer to a value of a second status variable indicating a first COUNT value of a next data unit expected to be received in a buffer related to the reordering timer, and
- stopping and restarting the reordering timer, based on the reordering timer being reconfigured to the value included in the RRC message while the reordering timer is running.
1 more element
Dependencies are inferred from the claim text.