Early bandwidth adaptation for initial access
AssigneeQUALCOMM Incorporated
InventorsYan ZHOU, In-Soo KIM, Jing JIANG
Life of this patent
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Abstract
Apparatus, methods, and computer program products for wireless communication are provided. An example method may include transmitting, to a network node, a first random access channel (RACH) message that indicates an update associated with an initial bandwidth part (BWP), where the first RACH message is associated with a RACH procedure. The example method may further include receiving, from the network node in response to the first RACH before a completion of the RACH procedure, a second RACH message that indicates an updated BWP.
Claims20
An apparatus for wireless communication at a user equipment (UE), comprising:
- at least one memory;
- and
- at least one processor coupled to the at least one memory, based at least in part on information stored in the at least one memory, the at least one processor is configured to:
- transmit, to a network node, a first random access channel (RACH) message that indicates an update associated with an initial bandwidth part (BWP), wherein the first RACH message is associated with a RACH procedure;
- and
- receive, from the network node in response to the first RACH before a completion of the RACH procedure, a second RACH message that indicates an updated BWP.
An apparatus for wireless communication at a network node, comprising:
- at least one memory;
- and
- at least one processor coupled to the at least one memory, based at least in part on information stored in the at least one memory, the at least one processor is configured to:
- receive a first random access channel (RACH) message that indicates an update associated with an initial bandwidth part (BWP), wherein the first RACH message is associated with a RACH procedure of a user equipment (UE);
- and
- transmit, for the UE before a completion of the RACH procedure, a second RACH message that indicates an updated BWP in response to the first RACH.
A method for wireless communication performed by a user equipment (UE), comprising:
- transmitting, to a network node, a first random access channel (RACH) message that indicates an update associated with an initial bandwidth part (BWP), wherein the first RACH message is associated with a RACH procedure;
- and
- receiving, from the network node in response to the first RACH before a completion of the RACH procedure, a second RACH message that indicates an updated BWP.
Dependencies are inferred from the claim text.