公开(公告)号：US12160801B2

公开(公告)日：2024-12-03

申请号：US17790935

申请日：2020-01-31

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Yong Tian ,  Jun Jiang ,  Xun Fei ,  Dong Zhao ,  Hai-Qing Hu

IPC: H04W4/10 ,  H04W48/18 ,  H04W60/04

Abstract: Example devices, systems, and methods for emulating a PTT device at an incident location are provided. An example server receives a request for a remote push-to-talk (PTT) device to be emulated at a target location in a vicinity of an incident, selects local communication infrastructure that supports public safety services for local PTT devices located near the target location, and transmits, to the local communication infrastructure, instructions for the local communication infrastructure to register an emulated PTT device as a proxy for the remote PTT device at the target location.

公开(公告)号：US10354528B2

公开(公告)日：2019-07-16

申请号：US15770748

申请日：2015-11-12

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Jun Jiang ,  Yong Tian ,  Xun Fei ,  Yahui Gong ,  Dajun Chen ,  Wen Feng

IPC: G08G1/0967 ,  H04W4/04 ,  H04W84/00 ,  H04W4/90 ,  H04W4/46

Abstract: A method and apparatus for a first communication device for use with a first vehicle in a system for transmitting information about an incident occurring on a road. The first communication device includes a first receiver to receive an incident indicator. In one embodiment, a first electronic processor is electrically coupled to the first receiver and a first transmitter. The first electronic processor is configured to determine whether to relay a modified incident indicator to other vehicles. The first electronic processor is further configured to modify at least a portion of incident information included in the incident indicator to create the modified incident indicator. The first electronic processor is further configured to control the first transmitter to transmit the modified incident indicator to one or more other vehicles.