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Switching method based on combination priority

A priority and waiting queue technology, applied in electrical components, wireless communication, broadcast service distribution, etc., can solve the problems of increased risk of resource waste, unsuitable resource reservation scheme, and high channel utilization of the cluster system. Achieve call quality assurance and improve efficiency

Inactive Publication Date: 2015-01-21
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the networking mode of the large area system, reserving channel resources for switching services means an increase in the risk of resource waste, which does not meet the requirements of high channel utilization in the cluster system, so the resource reservation scheme is not suitable

Method used

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Embodiment Construction

[0016] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] The present invention provides a combined priority-based switching method, including:

[0018] Step 1: When the call request arrives, judge whether there is an idle channel; if there is an idle signal, then directly allocate the channel to the requested call; otherwise, go to step 2;

[0019] Step 2: calculating the combined priority P of the requested call;

[0020] Step 3: Switching is perfor...

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PUM

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Abstract

The invention provides a switching method based on a combination priority. The method comprises the first step of judging whether an idle channel exists when a calling request arrives, if the idle channel exists, conducting channel distribution on the call of the request directly, and if the idle channel does not exist, directly going to the second step, the second step of calculating the combination priority P of the call of the request, and the third step of conducting switching based on the calculated combination priority P of the call of the request. According to the method, the combination priority is set, and switching of different modes is conducted according to the combination priority, so that the call quality at a high priority is well guaranteed, and the service efficiency of the channel is improved.

Description

technical field [0001] The invention relates to the field of channel preemption switching, in particular to a combined priority-based switching method. Background technique [0002] The dropped calls caused during the handover process are often more unacceptable than the inability to initiate new calls, so reducing the handover drop rate (PH) is a major focus of the design of the handover method. The resource reservation scheme can provide more access opportunities for switching users, but it also greatly increases the blocking probability of newly initiated calls. In the large-area network, reserving channel resources for switching services means increasing the risk of resource waste, which does not meet the high channel utilization requirements of the trunking system, so the resource reservation scheme is not suitable. Contents of the invention [0003] In view of this, the present invention provides a handover method based on combined priority, which sets the combined ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/08H04W72/12
CPCH04W72/044H04W72/569
Inventor 励盼攀
Owner 励盼攀