Method and device for adjusting random access backoff parameter
AssigneeLG Electronics Inc.
InventorsYoungdae LEE, Sunyoung LEE
Life of this patent
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Abstract
Provided are a method for a terminal adjusting a random access backoff parameter in a wireless communication system, and a device supporting same. The method may comprise the steps of: receiving priority information; initiating a random access procedure while executing a handover; receiving, from a base station, a random access response including a backoff indicator; and on the basis of the priority information, adjusting a random access backoff parameter indicated by the backoff indicator.
Claims19
1-16. (canceled)
A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
- receiving, from a base station, a scaling factor for prioritized random access;
- initiating a random access procedure for a handover;
- receiving, from the base station, a random access response comprising a backoff indicator;
- and
- transmitting, after a random access backoff time, a random access preamble to the base station,
- wherein, based on the random access procedure being initiated for the handover, the random access backoff time is related to (i) the backoff indicator and (ii) the scaling factor.
The method of claim 11, wherein the random access backoff time is related to a second backoff value that is equal to a first backoff value multiplied by the scaling factor, and wherein the first backoff value corresponds to the backoff indicator.
A user equipment (UE) configured to operate in a wireless communication system, the UE comprising:
- at least one radio frequency (RF) module;
- at least one processor;
- and
- at least one computer memory operably connectable to the at least one processor and storing instructions that, when executed, cause the at least one processor to perform operations comprising:
- receiving, through the RF module and from a base station, a scaling factor for prioritized random access;
- initiating a random access procedure for a handover;
- receiving, through the RF module and from the base station, a random access response comprising a backoff indicator;
- and
- transmitting, through the RF module and after a random access backoff time, a random access preamble to the base station,
- wherein, based on the random access procedure being initiated for the handover, the random access backoff time is related to (i) the backoff indicator and (ii) the scaling factor.
Dependencies are inferred from the claim text.