公开(公告)号：US11516749B2

公开(公告)日：2022-11-29

申请号：US17041881

申请日：2018-07-20

Applicant: Apple Inc.

Inventor： Tobias Scholand ,  Francois Deparis ,  Yanzhong Dai ,  Dun Liu ,  Jun Zhou ,  Qingyun Guo ,  Weijie Sun ,  Donghui Guo ,  Jun Wang ,  Wei Jiang ,  Daguo Li ,  Yubao Li ,  Baoyu Sun ,  Huiqiang Zhou ,  Xuanbing Liu ,  Zhibin Yu ,  Ningbo Gao

IPC: H04W52/24 ,  H04W52/22 ,  H04W4/40 ,  H04W52/34

Abstract: Embodiments disclosed herein provide various aspects that would allow for Vehicle to Everything (V2X) or peer-to-peer (P2P) or sidelink (SL) communications. In an embodiment, a communication device may include: a memory for storing computer-readable instructions; and processing circuitry, configured to process the instructions stored in the memory to: obtain a first path loss between the communication device and a base station, wherein the communication device is coupled to the base station; calculate a second path loss based on one or more sidelink reference signal received power (S-RSRP) indicators received by the communication device, wherein the S-RSRP indicators are received from one or more communication devices within a communication range of the communication device; and determine a transmit (Tx) power of the communication device based on the first path loss and the second path loss.

公开(公告)号：US20210136699A1

公开(公告)日：2021-05-06

申请号：US17041881

申请日：2018-07-20

Applicant: Apple Inc.

Inventor： Tobias Scholand ,  Francois Deparis ,  Yanzhong Dai ,  Dun Liu ,  Jun Zhou ,  Qingyun Guo ,  Weijie Sun ,  Donghui Guo ,  Jun Wang ,  Wei Jiang ,  Daguo Li ,  Yubao Li ,  Baoyu Sun ,  Huiqiang Zhou ,  Xuanbing Liu ,  Zhibin Yu ,  Ningbo Gao

IPC: H04W52/24 ,  H04W52/34 ,  H04W52/22 ,  H04W4/40

Abstract: Embodiments disclosed herein provide various aspects that would allow for Vehicle to Everything (V2X) or peer-to-peer (P2P) or sidelink (SL) communications. In an embodiment, a communication device may include: a memory for storing computer-readable instructions; and processing circuitry, configured to process the instructions stored in the memory to: obtain a first path loss between the communication device and a base station, wherein the communication device is coupled to the base station; calculate a second path loss based on one or more sidelink reference signal received power (S-RSRP) indicators received by the communication device, wherein the S-RSRP indicators are received from one or more communication devices within a communication range of the communication device; and determine a transmit (Tx) power of the communication device based on the first path loss and the second path loss.