Transparent demodulation reference signal design
AssigneeQUALCOMM Incorporated
InventorsChenxi HAO, Xiaohui LIU, Chao WEI, Yu ZHANG
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Abstract
Certain aspects of the present disclosure provide procedures for transparent demodulation reference signal (DM-RS) design. According to certain aspects, a method of wireless communication by a base station (BS) is provided. The method generally includes transmitting one or more pilots based on at least one precoder used for transmitting data. The BS transmits the data based on the at least one precoder. A method by a user equipment (UE) includes receiving one or more pilots based on at least one precoder used for transmitting data on a channel. The UE estimates interference based on the one or more pilots and the UE decodes the data transmission based on the interference estimate.
Claims30
A method for wireless communications by a user equipment (UE), comprising:
- receiving one or more pilots based on at least one precoder used for transmitting data on a channel;
- estimating interference based on the one or more pilots;
- and
- decoding the data transmission based on the interference estimate.
A method for wireless communications by a user equipment (UE), comprising:
- transmitting one or more pilots based on at least one precoder used for transmitting data;
- and
- transmitting the data based on the at least one precoder.
A method for wireless communications by a base station (BS), comprising:
- transmitting one or more pilots based on at least one precoder used for transmitting data;
- and
- transmitting the data based on the at least one precoder.
A method for wireless communications by a base station (BS), comprising:
- receiving one or more pilots based on at least one precoder used for transmitting data on a channel;
- estimating interference based on the one or more pilots;
- and
- decoding the data transmission based on the interference estimate.
Dependencies are inferred from the claim text.