公开(公告)号：US12273824B2

公开(公告)日：2025-04-08

申请号：US18642293

申请日：2024-04-22

Applicant: Apple Inc.

Inventor： Xuan Guo ,  Xu Zhao ,  Mohamed L Haidara ,  Syed A Rahim ,  Baohua Zheng ,  Wenping Lou

IPC: H04W52/24

Abstract: User equipment includes a first antenna, a second antenna, a first transceiver coupled to the first antenna, a second transceiver coupled to the second antenna, and processing circuitry communicatively coupled to the first transceiver and the second transceiver. The first transceiver receives or transmits a first signal via the first antenna, and the second transceiver receives or transmits a second signal via the second antenna. The processing circuitry receives an indication that a signal characteristic of the first signal is less than a first threshold, and decreases power to the first antenna, the first receiver, or both, based on the signal characteristic of the first signal being less than the first threshold.

公开(公告)号：US20240276390A1

公开(公告)日：2024-08-15

申请号：US18642293

申请日：2024-04-22

Applicant: Apple Inc.

Inventor： Xuan Guo ,  Xu Zhao ,  Mohamed L Haidara ,  Syed A Rahim ,  Baohua Zheng ,  Wenping Lou

IPC: H04W52/24

CPC classification number: H04W52/24

Abstract: User equipment includes a first antenna, a second antenna, a first transceiver coupled to the first antenna, a second transceiver coupled to the second antenna, and processing circuitry communicatively coupled to the first transceiver and the second transceiver. The first transceiver receives or transmits a first signal via the first antenna, and the second transceiver receives or transmits a second signal via the second antenna. The processing circuitry receives an indication that a signal characteristic of the first signal is less than a first threshold, and decreases power to the first antenna, the first receiver, or both, based on the signal characteristic of the first signal being less than the first threshold.

公开(公告)号：US20230354222A1

公开(公告)日：2023-11-02

申请号：US18141346

申请日：2023-04-28

Applicant: Apple Inc.

Inventor： Baohua Zheng ,  Prashant H. Vashi

IPC: H04W52/54 ,  H04W52/14 ,  H04W52/36

CPC classification number: H04W52/54 ,  H04W52/146 ,  H04W52/36

Abstract: Disclosed are methods, systems, and computer-readable medium to perform operations including receiving, from a base station, an indication to accumulate a transmit power control (TPC) adjustment value, the accumulated TPC adjustment value used to calculate an uplink (UL) transmit power; detecting at least one UE action that triggers adjusting the accumulated TPC adjustment value; and in response to detecting the at least one UE action, adjusting the accumulated TPC adjustment value.

公开(公告)号：US12010631B2

公开(公告)日：2024-06-11

申请号：US17878826

申请日：2022-08-01

Applicant: Apple Inc.

Inventor： Xuan Guo ,  Xu Zhao ,  Mohamed L Haidara ,  Syed A Rahim ,  Baohua Zheng ,  Wenping Lou

IPC: H04W52/24

CPC classification number: H04W52/24

Abstract: User equipment includes a first antenna, a second antenna, a first transceiver coupled to the first antenna, a second transceiver coupled to the second antenna, and processing circuitry communicatively coupled to the first transceiver and the second transceiver. The first transceiver receives or transmits a first signal via the first antenna, and the second transceiver receives or transmits a second signal via the second antenna. The processing circuitry receives an indication that a signal characteristic of the first signal is less than a first threshold, and decreases power to the first antenna, the first receiver, or both, based on the signal characteristic of the first signal being less than the first threshold.

公开(公告)号：US20240040514A1

公开(公告)日：2024-02-01

申请号：US17878826

申请日：2022-08-01

Applicant: Apple Inc.

Inventor： Xuan Guo ,  Xu Zhao ,  Mohamed L Haidara ,  Syed A. Rahim ,  Baohua Zheng ,  Wenping Lou

IPC: H04W52/24

CPC classification number: H04W52/24

Abstract: User equipment includes a first antenna, a second antenna, a first transceiver coupled to the first antenna, a second transceiver coupled to the second antenna, and processing circuitry communicatively coupled to the first transceiver and the second transceiver. The first transceiver receives or transmits a first signal via the first antenna, and the second transceiver receives or transmits a second signal via the second antenna. The processing circuitry receives an indication that a signal characteristic of the first signal is less than a first threshold, and decreases power to the first antenna, the first receiver, or both, based on the signal characteristic of the first signal being less than the first threshold.