Voice service implementation method in fail soft mode of base station

A technology for voice service and fault mitigation, applied in the field of wireless communication, it can solve the problems of unmaintainable call records, loss of call records, and impact of service pay-per-view, so as to solve the problems of call record integrity and continuity and reduce complexity. , the effect of reducing implementation complexity

Inactive Publication Date: 2014-10-01
BEIJING XINWEI TELECOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In addition, in the normal working mode of the base station, voice service bills are generally generated by the voice switch, and after the base station and the network link are interrupted, the sw

Method used

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  • Voice service implementation method in fail soft mode of base station
  • Voice service implementation method in fail soft mode of base station
  • Voice service implementation method in fail soft mode of base station

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Experimental program
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Embodiment 1

[0021] The basic idea of ​​this embodiment is to add a three-layer service processing module to the base station to process the voice service of the terminal to support the registration and deregistration of the terminal, as well as the voice call service. Business processes are simplified and optimized. The network structure of this embodiment is as figure 1 As shown, it includes a terminal, a base station, and a voice switch, and the base station includes a voice service module. When the link between the base station and the network side is interrupted, the base station works in the fault weakening mode, and the base station needs to process the voice service. The base station detects the uplink signaling of the terminal. If it belongs to the layer 3 service signaling, it forwards it to the voice service module. Process the signaling; the downlink signaling is directly generated by the voice service module and sent to the terminal through the air interface.

[0022] After ...

Embodiment 2

[0044] The network architecture of the second embodiment is as follows Figure 5 As shown, in addition to adding a voice service module, the base station also adds a bill task module to solve the problem of loss of call records in the base station failure weakened mode. After the base station enters the failure weakening mode, the bill task module is started. When a voice call occurs, the voice service module records the current session status and sends a message to the bill task module. The bill task generates a bill and stores it locally; the link is restored , after the base station enters the normal working mode, the bill is uploaded to the bill server.

[0045]Since the base station only supports local calls in the fault weakening mode, many attributes in the standard bill are not needed. This embodiment defines a bill format dedicated to the fault weakening mode, and the bill content only covers calling and called numbers and call categories. , start and end time, call ...

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Abstract

The invention provides a voice service implementation method in a fail soft mode of a base station. The method includes the steps that a voice service module is additionally arranged in the base station to be used for processing the voice service of a terminal after the base station enters into the fail soft mode, and processing includes terminal register and logout and voice calling service signaling processing. By the adoption of the method, terminal calling under the base station can be received continuously in the fail soft mode of the base station, the terminal voice service process is simplified according to the fail soft characteristic, and the implementation complexity of the voice service module is lowered.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a method for realizing voice services in a base station failure weakening mode. Background technique [0002] The fault weakening mode is the working mode used by the base station when the backhaul link is disconnected and faulty. After the link between the base station and the network is interrupted, it will enter the fault weakening mode to continue to provide communication services for the users under the base station, so that the end users will not feel the fault of the network. [0003] At present, the base station fault weakening mode is generally used in the trunking network, and the services provided are generally trunking PTT intercom and group calling. Among the current implementation technologies, some technologies are that after the base station enters the fault weakening mode, the terminal resides on the pre-defined air interface resource and uses the PTT servi...

Claims

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Application Information

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IPC IPC(8): H04W4/00H04W4/12H04W4/16
Inventor 宋永亮冯冰
Owner BEIJING XINWEI TELECOM TECH
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