公开(公告)号：US20230041276A1

公开(公告)日：2023-02-09

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 ransmits, 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：US20210144518A1

公开(公告)日：2021-05-13

申请号：US16771822

申请日：2017-12-22

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Yong TIAN ,  Haiqing HU ,  Dong ZHAO

IPC: H04W4/10 ,  H04W4/08 ,  G06F9/52

Abstract: An electronic communication device and method for crowd-based application synchronization. The device includes a display, a memory storing a first application, a transceiver, and an electronic processor. The electronic processor is configured to associate the electronic communication device with a first talk group, determine a first function in which the first application is configured to perform, and receive, via the transceiver, information regarding a number of members of the first talk group that are using an instance of a second application to perform the first function. The electronic processor is further configured to automatically present, based on the information, on the display, a running instance of the second application or a selection mechanism for the second application.