公开(公告)号：US12224811B2

公开(公告)日：2025-02-11

申请号：US17418092

申请日：2020-01-02

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Yingzhu Zhao ,  Guotong Wang ,  Victor Sergeev ,  Alexei Davydov

IPC: H04B17/336 ,  H04B7/06 ,  H04W24/10 ,  H04B5/72 ,  H04L25/02

Abstract: Systems, apparatuses, methods, and computer-readable media are provided for framework of layer 1 signal-to-interference plus noise ratio (L1-SINR) measurement and reporting based on channel measurement and interference measurement. The channel measurement is performed on a first set of reference signal (RS) resources, and the interference measurement is performed on a second set of RS resources. Each of the second set of RS resources is mapped to each of the first set of RS resources. The L1-SINR is determined from a first RS resource of the first set of RS resources and a second RS resource of the send set of RS resources, where the first RS resource is mapped to the second RS resource. A message including the L1-SINR is generated and transmitted to the access node.

公开(公告)号：US20220190939A1

公开(公告)日：2022-06-16

申请号：US17418092

申请日：2020-01-02

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Yingzhu Zhao ,  Guotong Wang ,  Victor Sergeev ,  Alexei Davydov

IPC: H04B17/336 ,  H04W24/10

Abstract: Systems, apparatuses, methods, and computer-readable media are provided for framework of layer 1 signal-to-interference plus noise ratio (L1-SINR) measurement and reporting based on channel measurement and interference measurement. The channel measurement is performed on a first set of reference signal (RS) resources, and the interference measurement is performed on a second set of RS resources. Each of the second set of RS resources is mapped to each of the first set of RS resources. The L1-SINR is determined from a first RS resource of the first set of RS resources and a second RS resource of the send set of RS resources, where the first RS resource is mapped to the second RS resource. A message including the L1-SINR is generated and transmitted to the access node.