公开(公告)号：US10785611B1

公开(公告)日：2020-09-22

申请号：US16429237

申请日：2019-06-03

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Maarten Faddegon

IPC: H04W4/08 ,  H04W4/10 ,  H04L29/08

Abstract: A method and cloud service provide for upgrading a cloud component that is operably coupled to Land Mobile Radio (LMR) infrastructure equipment. A second cloud component is installed to replace a first cloud component. The first cloud component and the second cloud component operating simultaneously. The cloud service determines a first group of radios that are affiliated to a first talkgroup and a second group of radios that are affiliated to a second talkgroup, these radios currently utilizing the first cloud component. The cloud service prioritizes the first group of radios and the second group of radios to migrate to the second cloud component to obtain a first prioritized group and a second prioritized group. Each radio of the first prioritized group is migrated to the second cloud component before each radio of the second prioritized group.

公开(公告)号：US11317252B2

公开(公告)日：2022-04-26

申请号：US16942973

申请日：2020-07-30

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Maarten Faddegon ,  Yunhai Yang

IPC: H04W4/06 ,  H04W4/029

Abstract: A method and system to avoid echo in large volume calls is provided. A Land Mobile Radio (LMR) core network receives audio packets for audio packets intended for a plurality of mobile devices. The Smart Connect Gateway determines a geographic location of each of the plurality of mobile devices. The Smart Connect Gateway transmits the audio packets to the plurality of mobile devices based upon the geographic location of each of the plurality of mobile devices.