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US 2021/0345257 A1Published application
Power control and user multiplexing for heterogeneous network coordinated multipoint operations
AssigneeQUALCOMM Incorporated
InventorsHao XU, Xiliang LUO, Xiaoxia ZHANG, Peter GAAL, Tingfang JI, Juan MONTOJO
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Abstract
Certain aspects of the present disclosure relate to techniques for power control and user multiplexing for coordinated multi-point (CoMP) transmission and reception in heterogeneous networks (HetNet).
Claims8
A method for wireless communication by a user equipment (UE), comprising:
- receiving, from a base station, a channel state information reference signal (CSI-RS), the received CSI-RS being different from CSI-RS received from one or more other transmission points sharing a common physical cell identifier (PCI) with the base station;
- and
- transmitting feedback based on the CSI-RS received from the base station.
An apparatus for wireless communication, comprising:
- means for receiving, from a base station, a channel state information reference signal (CSI-RS), the received CSI-RS being different from CSI-RS received from one or more other transmission points sharing a common physical cell identifier (PCI) with the base station;
- and
- means for transmitting feedback based on the CSI-RS received from the base station.
An apparatus for wireless communication by a user equipment (UE), comprising:
- a memory;
- and
- one or more processors coupled to the memory, the memory and the one or more processors being configured to:
- receive, from a base station, a channel state information reference signal (CSI-RS), the received CSI-RS being different from CSI-RS received from one or more other transmission points sharing a common physical cell identifier (PCI) with the base station;
- and
- transmit feedback based on the CSI-RS received from the base station.
3 more elements
A non-transitory computer-readable medium having instructions stored thereon to cause a user equipment (UE) to:
- receive, from a base station, a channel state information reference signal (CSI-RS), the received CSI-RS being different from CSI-RS received from one or more other transmission points sharing a common physical cell identifier (PCI) with the base station;
- and
- transmitting feedback based on the CSI-RS received from the base station.
Dependencies are inferred from the claim text.