公开(公告)号：US10999714B1

公开(公告)日：2021-05-04

申请号：US16665873

申请日：2019-10-28

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Jin Hoe Phua ,  Chin Chuan Yap ,  Nur Amalina Rosly ,  Kishokanna Paramasivam

IPC: H04W4/10 ,  H04W4/08 ,  H04L5/00 ,  H04L12/24 ,  H04W76/10 ,  H04W84/18

Abstract: A device, system and method for failure management in push to talk for the internet of things is provided. A Push-To-Talk (PTT) server receives, from a device, a control command for an Internet-of-Things (IoT) device, the IoT device and the device mapped to a talkgroup identifier identifying a talkgroup used by the device to send the control command; outputting, via the PTT server, to the IoT device, the control command. The PTT server determines that the control command has failed. The PTT server transmits, to the device, an indication that the control command has failed, the indication transmitted over the talkgroup identified by the talkgroup identifier.