System and method for supporting MCPTT anonymous callback

An identification and terminal technology, applied in connection management, broadcast service distribution, electrical components, etc., can solve problems such as inability to realize anonymous calls and inability to meet privacy protection requirements, and achieve the effect of meeting privacy protection requirements.

Active Publication Date: 2021-10-12
HYTERA COMM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, anonymous calls cannot be realized in this process, which cannot meet the privacy protection needs of important users in the field of public security

Method used

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  • System and method for supporting MCPTT anonymous callback
  • System and method for supporting MCPTT anonymous callback

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Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043] The embodiment of the present invention provides a system supporting MCPTT anonymous callback, the system architecture diagram of the system is as follows figure 1 As shown, it includes: an MCPTT server 10 and a plurality of MCPTT terminals 20 , and each MCPTT terminal 20 in the plurality of MCPTT terminals 20 is communicatively connected to the MCPTT server 10 .

[0044] In this embodiment, each MCPTT terminal 20 has successfully registered with the MC...

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Abstract

Provided are a system and a method for supporting an MCPTT anonymous callback. An MCPTT server side can create a unique calling temporary MCPTT identifier for a calling MCPTT terminal, and the MCPTT server side can establish a single call callback between the calling MCPTT terminal and a called MCPTT terminal through the calling temporary MCPTT identifier. Based on the invention, anonymous calling can be realized, and the privacy protection requirement of the public safety field on important users is met.

Description

technical field [0001] The present invention relates to the technical field of broadband trunking communication, and more specifically, relates to a system and method for supporting MCPTT anonymous callback. Background technique [0002] At present, the 3GPP R14 (TS 24.379) specification defines a single call call-back process (private call call-back) of MCPTT (Mission Critical Push ToTalk, mission-critical PTT service). However, anonymous calls cannot be realized in this process, which cannot meet the privacy protection requirements of important users in the field of public security. Contents of the invention [0003] In view of this, in order to solve the above problems, the present invention provides a system and method for supporting MCPTT anonymous callback. The technical solution is as follows: [0004] A system supporting MCPTT anonymous callback, the system comprising: an MCPTT server and a plurality of MCPTT terminals, each of the MCPTT terminals in the pluralit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/08H04W12/02H04W76/10H04W76/11
CPCH04W4/08H04W12/02H04W76/10H04W76/11
Inventor 李剑锋周广铭官俊
Owner HYTERA COMM CORP
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