Invention Grant
- Patent Title: System and method for channel measurement and interference measurement in wireless network
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Application No.: US18335698Application Date: 2023-06-15
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Publication No.: US12082034B2Publication Date: 2024-09-03
- Inventor: Jialing Liu , Weimin Xiao , Qian Cheng , Ruiqi Zhang
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Slater Matsil, LLP
- Main IPC: H04W24/10
- IPC: H04W24/10 ; H04L1/00 ; H04L5/00 ; H04L25/02

Abstract:
An embodiment method, by a user equipment (UE), includes performing a channel measurement (CM) on a first subset of a set of non-zero-power (NZP) CSI reference signal (CSI-RS) resources and an interference measurement (IM) on at least a second subset of the set of NZP CSI-RS resources. The second subset includes one or more NZP CSI-RS ports. The IM is performed according to assumptions: each NZP CSI-RS port in the second subset corresponds to an interference transmission layer, the IM being in accordance with a set of energy per resource element ratios each associated with one NZP CSI-RS resource in the second subset; and other interference not associated with the interference transmission layers is on the first and second subsets. The method includes generating a channel state information (CSI) report based on the CM and IM and transmitting the CSI report to a network.
Public/Granted literature
- US20230422073A1 System and Method for Channel Measurement and Interference Measurement in Wireless Network Public/Granted day:2023-12-28
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