公开(公告)号：US20220159662A1

公开(公告)日：2022-05-19

申请号：US17440552

申请日：2020-03-20

Applicant: Apple Inc.

Inventor： Qiming Li ,  Jie Cui ,  Yang Tang ,  Hua Li ,  Rui Huang

IPC: H04W72/08 ,  H04W72/04 ,  H04W24/10 ,  H04L5/00

Abstract: Systems, devices, and techniques for measuring and reporting cross-link interference (CLI) are described. A described technique includes determining, by a first wireless device, whether to perform a CLI measurement; determining a quantity of activated transmission configuration indicator (TCI) states associated with a second wireless device; performing the CLI measurement based on the quantity of activated TCI states; and transmitting a CLI report in response to the CLI measurement.

公开(公告)号：US20220124533A1

公开(公告)日：2022-04-21

申请号：US17439767

申请日：2020-06-12

Applicant: Apple Inc.

Inventor： Qiming Li ,  Jie Cui ,  Yang Tang ,  Hua Li ,  Rui Huang

IPC: H04W24/10 ,  H04B17/336 ,  H04B17/318 ,  H04L5/00

Abstract: Disclosed are methods, systems, apparatus, and computer programs for a coordination mechanism between a network and a user equipment (UE) that is configured to perform cross-link interference (CLI) measurements, In one aspect, a method includes generating a message that indicates a capability of a user equipment (UE) whether to support simultaneous reception of at least one N signal associated with cross-link interference (CLI) measurement and at least one signal associated with a serving cell or a neighbor C cell of the UE. The method further includes transmitting the message to an access node (AN).

公开(公告)号：US20210076389A1

公开(公告)日：2021-03-11

申请号：US16323465

申请日：2017-08-07

Applicant: APPLE INC.

Inventor： Yushu Zhang ,  Yuhang Guo ,  Gang Xiong ,  Hua Li ,  Yuan Zhu

IPC: H04W72/08 ,  H04L5/00 ,  H04W72/04

Abstract: Technology for a user equipment (UE) operable to decode a resource mapping pattern of a phase tracking reference signal (PT-RS) received from a base station in a wireless network is disclosed. The UE can decode control signaling received in a downlink from the base station. The control signaling can indicate a resource mapping pattern for a PT-RS. The UE can identify the resource mapping pattern for the PT-RS based on the control signaling received from the base station. The UE can encode one or more PT-RS for transmission to the base station in an uplink in accordance with the resource mapping pattern for the PT-RS.