Group monitoring method and device

A monitoring method and group technology, applied in the field of communication, can solve problems such as reduced monitoring performance, failure to monitor group information, and inability to monitor tAPP applications, and achieve the effect of improving monitoring performance and fast monitoring

Active Publication Date: 2021-07-16
CHENGDU TD TECH LTD
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

After sending the MAP GROUP TO BEARER MESSAGE message, the server will send the corresponding group information, so that the terminal tAPP application cannot receive the MAP GROUP TOBEARER MESSAGE message quickly, and the tAPP application cannot timely receive the MAP GROUP TO BEARER MESSAGE message. The message is monitored by the corresponding group, which eventually leads to the inability to monitor the initial group information, which reduces the monitoring performance

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Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] figure 1 It is a schematic diagram of the principle of the embodiment of the present invention, such as figure 1 As shown, the core idea of ​​the present invention is: in the AT communication channel between existing Anroid platform and MODEM, increase the transmission of group monitoring message, like this, just can bypass the HSIC wake-up mechanism of Android, thereby shorten transmission time delay.

[0026] figure 2 It is a schematic flow diagram of the method of the embodiment of the present invention, such as figure 2 As shown, the group monitoring method implemented in this embodiment mainly includes:

[0027] Step 201. After the modem MODEM of the terminal receives the group monitoring message, it sends the group moni...

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Abstract

The invention discloses a group monitoring method and device, and the method comprises the steps: transmitting a group monitoring message to a FrameWork layer of an Android platform in a terminal through an AT channel when a modem (MODEM) of the terminal receives the group monitoring message; and enabling the FrameWork layer to trigger a corresponding upper layer application to start monitoring of a corresponding group according to the group monitoring message. By applying the technical scheme disclosed by the invention, the monitoring performance of the terminal in the dormant state can be effectively improved.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a group monitoring method and device. Background technique [0002] In the existing private network terminal 3GPP cluster application layer standard (Mission Critical Push To Talk over LTE, MCPTT) multicast mode, the terminal group monitoring implementation scheme is as follows: [0003] When the group is established, the server will send the group monitoring message (MAP GROUP TO BEARER MESSAGE message) of the group on the multicast transmission channel (Multicast Transfer Channel, MTCH), and the modem (MODEM) of the terminal receives and sends the message from the MTCH channel. After parsing the MAP GROUP TO BEARER MESSAGE message, send the MAP GROUP TO BEARER MESSAGE message to the kernel layer network card of the Android platform through a high-speed inter-chip interconnect (High-Speed ​​Inter-Chip, HSIC) channel, and then the kernel layer network card T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/08H04W52/02H04M11/06
CPCH04W4/08H04W52/0209H04M11/066Y02D30/70
Inventor 黄晋飞
Owner CHENGDU TD TECH LTD
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