A Converged Communication Ownership Transfer and Registration Method Applicable to Narrowband Networks

A technology that integrates communication and narrowband networks

Active Publication Date: 2022-03-15
THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When there are a large number of roaming users in the system, the additional network overhead will increase significantly. For the battlefield communication environment with limited bandwidth resources, it will seriously affect the normal operation of the integrated communication system itself and other business systems.

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  • A Converged Communication Ownership Transfer and Registration Method Applicable to Narrowband Networks
  • A Converged Communication Ownership Transfer and Registration Method Applicable to Narrowband Networks
  • A Converged Communication Ownership Transfer and Registration Method Applicable to Narrowband Networks

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Embodiment Construction

[0078] Aiming at application scenarios in narrowband and unreliable communication environments such as industrial Internet of Things and tactical communications, the present invention provides a converged communication ownership transfer and registration method suitable for narrowband networks, and realizes rapid system deployment and random user Access, to maximize the system's robustness and narrowband link adaptation capabilities, including the following:

[0079] (1) Typical deployment

[0080] Typical deployments include Global Subscription System (GSS) (Global Subscriber Service), Exchange Service Platform (MSP) and Edge Interaction Platform (EXP) (Edge eXchange Platform). figure 1 shown. Each MSP is connected to an EXP, which is used for the access of the terminal unified communication UC (Unified Communication) terminal. Due to mission requirements, UC terminals may need to maneuver in a large area, which brings problems of remote roaming and random access.

[0081]...

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Abstract

The present invention provides a converged communication ownership transfer and registration method suitable for narrowband networks, including: Step 1, designing a local registry TR, a local roaming migration table TMI and a local roaming migration table TMO; To adapt to the evolution method, carry out ownership migration; step 3, carry out prefix splitting and merging, and realize the nearest local registration and access; step 4, the roaming user completes the registration. The present invention adjusts a large number of roaming registered users to local registered users through the dynamic adjustment of attribution, thereby greatly reducing the bandwidth requirements and link quality requirements of the communication network, and can support industrial Internet of Things, battlefield communications, and narrowband ad hoc Rapid deployment of converged communication systems in communication environments with narrowband and weakly connected links such as networks and trunked communication networks can support random access and roaming switching of terminals, and can improve the robustness of converged communication systems.

Description

technical field [0001] The invention belongs to the field of communication network technology and communication service technology, and in particular relates to a fusion communication ownership transfer and registration method suitable for narrowband networks. Background technique [0002] Converged communication refers to a new communication mode that integrates computer technology and traditional communication technology. It integrates computer network and traditional communication network on one network platform to realize telephone, fax, data transmission, audio and video conferencing, call center, instant communication, etc. application services. A converged communication system usually consists of an access layer, a control layer, and a service layer. The access layer realizes the interconnection of heterogeneous networks and the comprehensive access of multiple types of terminals, and shields the differences in the communication systems and signaling of various types...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/02H04W8/08H04W60/00
CPCH04W8/02H04W8/08H04W60/00
Inventor 许道峰田少鹏马义柯昌骏
Owner THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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