Power scaling for uplink full power transmissions in new radio systems
AssigneeIntel Corporation
InventorsGuotong Wang, Alexei Davydov
Life of this patent
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Abstract
Methods, systems, and storage media are described for power scaling for uplink full power transmissions. In particular, some embodiments relate to configuring sounding reference signal (SRS) resources for physical uplink shared channel (PUSCH) transmissions. Other embodiments may be described and/or claimed.
Claims19
An apparatus comprising:
- memory to store sounding reference signal (SRS) configuration information;
- and
- processor circuitry, coupled with the memory, to:
- retrieve the SRS configuration information from the memory, wherein the SRS configuration information includes an indication of multiple SRS resources, wherein each respective SRS resource is associated with a respective antenna port of a user equipment (UE) for a first mode (Mode 1) of full power uplink operation, or the multiple SRS resources are associated with multiple antenna ports of the UE for a second mode (Mode 2) of full power uplink operation;
- and
- encode a message for transmission to the UE that includes the SRS configuration information.
One or more non-transitory computer-readable media storing instructions that, when executed by one or more processors, are to cause a next-generation NodeB (gNB) to:
- determine sounding reference signal (SRS) configuration information that includes an indication of multiple SRS resources, wherein each respective SRS resource is associated with a respective antenna port of a user equipment (UE) for a first mode (Mode 1) of full power uplink operation, or the multiple SRS resources are associated with multiple antenna ports of the UE for a second mode (Mode 2) of full power uplink operation;
- and
- encode a message for transmission to the UE that includes the SRS configuration information.
One or more non-transitory computer-readable media storing instructions that, when executed by one or more processors, cause a user equipment (UE) to:
- receive a message containing sounding reference signal (SRS) configuration information that includes an indication of multiple SRS resources, wherein each respective SRS resource is associated with a respective antenna port of the UE for a first mode (Mode 1) of full power uplink operation, or the multiple SRS resources are associated with multiple antenna ports of the UE for a second mode (Mode 2) of full power uplink operation;
- and
- perform power scaling based on the SRS configuration information.
Dependencies are inferred from the claim text.