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Calling method and device, storage medium and electronic device

A call method and a call request technology, applied in the field of communication, can solve the problem that the terminal does not support the trunking function, etc.

Pending Publication Date: 2022-05-27
SHENZHEN ZTE TRUNKING TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a calling method and device, a storage medium, and an electronic device to at least solve the problem in the related art that the terminal does not support the trunking function

Method used

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  • Calling method and device, storage medium and electronic device
  • Calling method and device, storage medium and electronic device
  • Calling method and device, storage medium and electronic device

Examples

Experimental program
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specific Embodiment 1

[0111] Specific embodiment 1: The cluster service registration function initiated by the 4G cluster terminal:

[0112] In this embodiment, the cluster service registration function realizes the registration of the cluster terminal to the cluster scheduling server. After the cluster service registration is successfully completed, the cluster terminal can initiate or receive the cluster service. In addition, during the cluster service registration process, the cluster scheduling server records the serving eMME of the 4G cluster terminal, and the downlink signaling for the 4G cluster terminal can be sent to the target 4G cluster terminal through the Mobile Management Entity (MME) .

[0113] like Figure 7 As shown, the cluster service registration function initiated by the 4G cluster terminal includes the following steps:

[0114] S701: The 4G cluster terminal implements the attachment to the 4G network through the existing 4G network attachment process. After the 4G trunking ...

specific Embodiment 2

[0120] Specific embodiment 2: Cluster registration function initiated by 5G cluster terminal

[0121] In this embodiment, the cluster service registration function realizes the registration of the cluster terminal to the cluster scheduling server. After the cluster service registration is successfully completed, the cluster terminal can initiate or receive the cluster service. In addition, during the cluster service registration process, the cluster scheduling server records the serving eAMF of the 5G cluster terminal, and downlink signaling for the 5G cluster terminal can be sent to the target 5G cluster terminal through the eAMF.

[0122] like Figure 8 As shown, the cluster registration function initiated by the 5G cluster terminal includes the following steps:

[0123] S801: The 5G cluster terminal realizes the registration of the 5G network through the existing 5G network registration process. After the 5G cluster terminal successfully completes the successful registrat...

specific Embodiment 3

[0129] Specific embodiment 3: 4G terminal initiates a cluster single call process to 5G terminal

[0130] like Figure 9 As shown, the process of initiating a cluster single call from a 4G terminal to a 5G terminal includes the following steps:

[0131] S901: Before the trunking single call is initiated, both the 4G trunking terminal and the 4G trunking terminal have successfully registered the trunking service.

[0132]S902: The 4G trunking terminal sends a single call call request to the eMME through a NAS layer message, which carries the call originator user ID (for example, the calling number of the call originator, or the Tel URI of the call originator), the call recipient user ID (for example, The calling number of the sender and receiver of the call, or the Tel URI of the receiver of the call), and the parameters related to data reception on the media plane.

[0133] S903: The eMME sends a single call call request to the trunking scheduling server, which carries the c...

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Abstract

The embodiment of the invention provides a calling method and device, a storage medium and an electronic device.The method comprises the steps that a first calling request sent by a first core network corresponding to a first trunking terminal is received, the first calling request comprises identification information of the first trunking terminal, identification information of a second trunking terminal and data information, and the identification information of the first trunking terminal, the identification information of the second trunking terminal and the data information are sent to the first core network; the first cluster terminal and the second cluster terminal are registered in the cluster server; determining a second core network corresponding to the second trunking terminal based on the first call request; receiving a first response message sent by the second core network; and the first response message is sent to a first core network, and the first core network is used for sending the first response message to the first cluster terminal. According to the invention, the problem that the terminal does not support the cluster function in the prior art is solved, and the effect of realizing calling between different network cluster terminals is achieved.

Description

technical field [0001] Embodiments of the present invention relate to the field of communications, and in particular, to a calling method and device, a storage medium, and an electronic device. Background technique [0002] The fifth generation mobile communication technology (5th generation mobile networks or 5th generation wireless systems, 5th-Generation, 5G or 5G technology for short) is the latest generation of cellular mobile communication technology. LTE-Advance / LTE-A), Worldwide Interoperability for Microwave Access (Wimax for short), 3G (Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunications System), Long Term Evolution (Long Term Evolution, for short) It is an extension after the LTE)) and the 2G Global System for Mobile (Global System for Mobile, referred to as GSM)) systems. The performance goals of 5G are high data rates, reduced latency, energy savings, lower costs, increased system capacity, and large-scale device connectivity. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/10H04W24/02
CPCH04W4/10H04W24/02Y02D30/70
Inventor 焦斌蔡杰褚丽
Owner SHENZHEN ZTE TRUNKING TECH CORP
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