Cluster network system and failure attenuation method on the basis of the network system

A technology for weakening faults and network systems, applied in the field of communication, which can solve problems such as inability to handle calls, call processing capacity limitations, etc.

Active Publication Date: 2011-03-09
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] 1. Due to the built-in call processing function of the base station, the call processing capability is limited;
[0013] 2. Unable to handle calls between terminals outside the coverage of the base station

Method used

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  • Cluster network system and failure attenuation method on the basis of the network system
  • Cluster network system and failure attenuation method on the basis of the network system
  • Cluster network system and failure attenuation method on the basis of the network system

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Embodiment Construction

[0044] Such as image 3 As shown, it is a diagram of the architecture of the fully distributed cluster network system of the present invention. The network includes several trunked radio nodes connected to each other, a trunked location register connected to all trunked radio nodes, and several mobile stations connected to corresponding trunked radio nodes.

[0045] The trunking wireless node in the figure is the core network element of the digital trunking system. From the perspective of logical processing functions, the network element node has the following functional units:

[0046] 1. Business processing unit: responsible for power-on registration, location update and switching, voice and data calls, voice right management, traffic queuing and distribution, scheduling control, signaling processing, resource management, media control, security and confidentiality, virtual private network ( VPN, Virtual Private Network), billing and network management, etc.

[0047] 2. Wi...

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PUM

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Abstract

The invention provides a cluster network system which comprises cluster wireless nodes, a cluster location register which is connected with all the cluster wireless nodes and mobile stations which belong to the corresponding cluster wireless nodes; The cluster wireless nodes comprise a service processing unit and a wireless processing unit; the wireless processing unit comprises a service processing subunit which can dispose cluster call service the same as the service processing unit. Based on the system, a fail-soft working method comprises the following steps: the cluster wireless nodes are monitored, a fail-soft mode is started by the system and a cluster terminal is informed when a fault of the service processing unit of the wireless nodes occurs, the mobile stations are determined whether in a covering and overlapping area which is covered by and among the cluster wireless nodes, if not, the cluster call service started by the cluster terminal under the fail-soft mode is disposed by the service processing subunit of the wireless processing unit of the wireless nodes. The cluster network system can easily realize the fail-soft working method of a base station and can guarantee that all wireless users can converse normally.

Description

technical field [0001] The invention relates to the communication field, in particular to a cluster network system and a fault weakening working method based on the network system. Background technique [0002] One of the basic requirements of important trunking users for digital trunking systems is to be able to provide services highly reliably. The fault weakening working mode is a special working mode designed for cluster users in important industries. It can resist control equipment failure and transmission failure caused by natural disasters or human factors. When the network side cannot control and manage the base station, it can still Can provide users with basic cluster services. [0003] Under normal circumstances, when working in a cluster mode, the operation of the base station is controlled by the network side. When the base station detects that the network side cannot normally control the work of the base station, it will automatically switch to the fault weak...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
Inventor 潘颖欣
Owner DATANG MOBILE COMM EQUIP CO LTD
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