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Rapid building method for calling in mobile telecommunicating system

A method of establishing and fast technology, applied in the directions of wireless communication, electrical components, network topology, etc., can solve the problem of inability to realize fast access and call functions, and achieve the effect of fast call establishment, reducing call connection time, and saving connection time.

Inactive Publication Date: 2006-11-29
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the shortcomings in the prior art that fast access and call functions cannot be realized in the CDMA digital trunking system, in order to provide a method for realizing fast access and calling in the CDMA trunking communication system. Method for call setup function

Method used

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  • Rapid building method for calling in mobile telecommunicating system
  • Rapid building method for calling in mobile telecommunicating system

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Embodiment Construction

[0016] The method of the present invention will be further described below in combination with specific embodiments.

[0017] In the call establishment process of the traditional CDMA system, the signaling handshake can only be carried out after the system is captured, which prolongs the call establishment time and cannot meet the rapid establishment requirements of the trunking call. In a traditional CDMA system, the base station subsystem sends an empty frame to the terminal user on the allocated traffic channel while sending the channel assignment message ECAM. After the terminal user processes the ECAM message, it turns to the forward traffic channel. After receiving two good empty frames, start to send the prefix on the reverse channel. After capturing the reverse traffic channel, the base station subsystem sends a response message BSAckOrder (base station response order) message to the end user, and indicates in the base station response message This message requires a r...

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Abstract

The method includes following steps: when user press PTT key, the base station subsystem transmits response instruction, the terminal consecutively receives two good frames; the mobile station continuously transmits response instruction of mobile station on traffic channel to the base station subsystem; after base station subsystem successfully captures response instruction of mobile station that is transmitted on the backward traffic channel by the mobile station, it transmits a confirm that makes mobile station to stop transmitting response instruction of mobile station; so that air link and signaling handshaking is completed.

Description

technical field [0001] The invention relates to a mobile communication system, in particular to a method for quickly establishing a call in a cluster mobile communication system of CDMA (Code Division Multiplex Access, code division multiple access) system. Background technique [0002] Driven by increasingly diverse social needs, mobile communication technology has developed from analog communication systems to the second-generation mobile communication systems and 2.5-generation mobile communication systems that are currently widely used, and to the third-generation mobile communication systems that will be widely used , the development of mobile communication technology not only meets people's needs for voice services, but also more and more effectively meets the needs of value-added services including video, audio, real-time multimedia service interaction, etc., thus making mobile communication systems in people's lives and play an increasingly important role at work. A...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/28H04W84/08
CPCH04W84/08
Inventor 刘金龙薛育红
Owner ZTE CORP