- 专利标题: SOUNDING REFERENCE SIGNALS AND CHANNEL STATE INFORMATION REFERENCE SIGNALS ENHANCEMENTS FOR COORDINATED MULTIPOINT COMMUNICATIONS
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申请号: US16447670申请日: 2019-06-20
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公开(公告)号: US20200014507A1公开(公告)日: 2020-01-09
- 发明人: Vinay JOSEPH , Mostafa KHOSHNEVISAN , Farhad MESHKATI , Piyush GUPTA , Alexandros MANOLAKOS
- 申请人: QUALCOMM Incorporated
- 优先权: GR20180100309 20180709
- 主分类号: H04L5/00
- IPC分类号: H04L5/00 ; H04W72/04
摘要:
In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a user equipment (UE). The apparatus may transmit a supported configuration of the UE for at least one of SRS transmission or CSI-RS reception for communication with a plurality of TRPs. The apparatus may receive, in response to transmitting the supported configuration, configuration information for at least one of the SRS transmission or the CSI-RS reception, wherein the configuration information is generated based on the supported configuration. The apparatus may communicate, with at least a subset of the plurality of TRPs, using at least one of the SRS transmission or the CSI-RS reception on resource elements assigned based on the configuration information. A base station connected to the TRPs may use the SRS/CSI-RS for cluster management and scheduling or to estimate downlink channels to determine precoding for downlink transmissions.
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