Invention Grant
- Patent Title: Method and apparatus for handling a missed group call in a public safety communication session
- Patent Title (中): 在公共安全通信会话中处理错过组呼的方法和装置
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Application No.: US14913702Application Date: 2013-09-27
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Publication No.: US09565540B2Publication Date: 2017-02-07
- Inventor: Chao-Jin Luo , Xiao-Yu Li , Fan Luo
- Applicant: MOTOROLA SOLUTIONS, INC
- Applicant Address: US IL Chicago
- Assignee: MOTOROLA SOLUTIONS, INC.
- Current Assignee: MOTOROLA SOLUTIONS, INC.
- Current Assignee Address: US IL Chicago
- International Application: PCT/CN2013/084486 WO 20130927
- International Announcement: WO2015/042880 WO 20150402
- Main IPC: H04W4/10
- IPC: H04W4/10 ; H04W4/16 ; H04W4/12

Abstract:
A communication system is provided that alerts a public safety officer to missed Push-to-Talk (PTT) group calls. The communication system allows a public safety officer's radio to record a last stop working time. A public safety network then can search a missed call list associated with the public safety officer and automatically push a notification of missed PTT group calls to the public safety officer's radio when the radio re-joins the public safety network. Based on the notification, the public safety officer can choose to review or replay any missed calls to avoid missing important information.
Public/Granted literature
- US20160205517A1 METHOD AND APPARATUS FOR HANDLING A MISSED GROUP CALL IN A PUBLIC SAFETY COMMUNICATION SESSION Public/Granted day:2016-07-14
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