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Calling acception controller and calling acception control method

A control device and priority technology, applied in the direction of selection device, hierarchical service device, time division multiplexing selection device, etc., can solve the problems of ineffective use of resources, rejection, inability to distinguish call importance and priority, etc.

Inactive Publication Date: 2004-10-27
NTT DOCOMO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, in the conventional call admission control method, the degree of ease of allocation of shared resources is distinguished according to the importance and priority of calls, and there is a problem that resources cannot be effectively used when there are fewer free shared resources.
[0011] In addition, when there are few free shared resources, it is possible to change the degree of ease of allocation of shared resources according to the amount of required resources for each call, but when the number of free shared resources decreases, the acceptance of calls requiring many resources will be rejected.
Therefore, there is a problem that the importance and priority of calls cannot be distinguished

Method used

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  • Calling acception controller and calling acception control method
  • Calling acception controller and calling acception control method
  • Calling acception controller and calling acception control method

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Embodiment Construction

[0027] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0028] figure 1 It is a functional block diagram showing the configuration of the call reception control device according to the embodiment of the present invention.

[0029] In this figure, the call reception control device is composed of the following parts: the communication device 10 shared and used when performing multiple communications; the setting and release of calls, etc.; The call processing control unit 20 for instructions such as; the call acceptance processing unit 30 that reads information from the memory 50 and performs call acceptance judgment; according to the instructions from the call processing control unit 20, performs allocation and release of shared resources, and manages the current The amount of shared resources being used, the communication device control unit 40 that outputs the amount of used resources and the usage rate and stores them in ...

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Abstract

A call-admission controller is disclosed that allocates, out of shared resources in a communications system, resources required for communication in multiple calls of different priorities. The controller includes an impact-judging unit configured to make a judgment of, when having detected a low-priority call, the impact of the low priority call on the communications system, and a low-priority call admission-determining unit configured to make, based on the impact of which the judgment is made, a determination of whether to admit the low-priority call.

Description

technical field [0001] The invention relates to a call acceptance control device and a call acceptance control method, in particular to a call acceptance control device and a call acceptance control method in a communication system in which multiple priority levels of calls share resources. Background technique [0002] In a public communication system in which multiple network subscribers use common equipment to communicate, when a user requests to start communication, or when a user requests an additional line to set a higher-speed line, the line is allocated from the free resources of the communication equipment, and the communication Release it at the end for allocation to other communication lines. [0003] In addition, when allocating lines, it is determined whether there are free resources satisfying the communication request, and the communication call is accepted when there are sufficient resources, and the above-mentioned communication call request is rejected when...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M3/42H04L47/80H04M3/38H04Q11/04
CPCH04Q11/04H04Q2213/1337H04Q2213/13256H04Q2213/1325
Inventor 长户理惠石川义裕小畑和则尾上诚藏
Owner NTT DOCOMO INC
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