Base station resource selection for two step random access procedure
AssigneeQUALCOMM Incorporated
InventorsSarath Pinayour Chandrasekaran, Satish Kumar
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Abstract
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may extract, from a neighboring base station with cell coverage that overlaps cell coverage of the base station, information associated with user equipment (UE) transmission of MsgA messages. The base station may select, based at least in part on the information, a physical uplink shared channel (PUSCH) resource to allocate to a UE for transmission of a MsgA message. The base station may transmit, to the UE, an allocation of the PUSCH resource. Numerous other aspects are described.
Claims28
A network entity for wireless communication, comprising:
- memory;
- and
- one or more processors coupled to the memory, the memory comprising instructions executable by the one or more processors to cause the network entity to:
- extract, from a neighboring network entity with cell coverage that overlaps cell coverage of the network entity, information associated with user equipment (UE) transmission of MsgA messages, wherein the information includes a bandwidth part (BWP) uplink common parameter;
- determine physical uplink shared channel (PUSCH) resources allocated by the neighboring network entity for UE transmission of MsgA messages based at least in part on the BWP uplink common parameter;
- select, based at least in part on the determining, a PUSCH resource that avoids overlap with the PUSCH resources allocated by the neighboring bases station;
- and
- transmit, to a UE, an allocation of the PUSCH resource for transmission of a MsgA message.
A method of wireless communication performed by a network entity, comprising:
- extracting, from a neighboring network entity with cell coverage that overlaps cell coverage of the network entity, information associated with user equipment (UE) transmission of MsgA messages, wherein the information includes a bandwidth part (BWP) uplink common parameter;
- determining physical uplink shared channel (PUSCH) resources allocated by the neighboring network entity for UE transmission of MsgA messages based at least in part on the BWP uplink common parameter;
- selecting, based at least in part on the determining, a PUSCH resource that avoids overlap with the PUSCH resources allocated by the neighboring bases station;
- and
- transmitting, to a UE, an allocation of the PUSCH resource for transmission of a MsgA message.
An apparatus for wireless communication at a network entity, comprising:
- means for extracting, from a neighboring network entity with cell coverage that overlaps cell coverage of the network entity, information associated with user equipment (UE) transmission of MsgA messages, wherein the information includes a bandwidth part (BWP) uplink common parameter;
- means for determining physical uplink shared channel (PUSCH) resources allocated by the neighboring network entity for UE transmission of MsgA messages based at least in part on the BWP uplink common parameter;
- means for selecting, based at least in part on the determining, a PUSCH resource that avoids overlap with the PUSCH resources allocated by the neighboring bases station;
- and
- means for transmitting, to a UE, an allocation of the PUSCH resource for transmission of a MsgA message.
A non-transitory computer-readable medium storing one or more instructions for wireless communication, the one or more instructions, when executed by one or more processors of a network entity, cause the network entity to:
- extract, from a neighboring network entity with cell coverage that overlaps cell coverage of the network entity, information associated with user equipment (UE) transmission of MsgA messages, wherein the information includes a bandwidth part (BWP) uplink common parameter;
- determine physical uplink shared channel (PUSCH) resources allocated by the neighboring network entity for UE transmission of MsgA messages based at least in part on the BWP uplink common parameter;
- select, based at least in part on the determining, a PUSCH resource that avoids overlap with the PUSCH resources allocated by the neighboring bases station;
- and
- transmit, to a UE, an allocation of the PUSCH resource for transmission of a MsgA message.
Dependencies are inferred from the claim text.