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Method for realizing shared reverse signalling channel

A signaling channel and reverse technology, applied in the field of communication, can solve problems such as unavailable channel sharing and poor performance, and achieve the effect of increasing system capacity and saving system resources

Inactive Publication Date: 2006-11-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution also has the defect that channel sharing cannot be realized. At the same time, the performance on CDMA 1x Release 0 is poor, and only on CDMA 1X Release A can it have better performance.

Method used

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  • Method for realizing shared reverse signalling channel

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Embodiment Construction

[0026] The core idea of ​​the present invention is to provide a method for realizing the shared reverse signaling channel, which can enable users under the carrier frequency of the same sector to share one or more traffic channels to transmit reverse signaling, thereby saving system resources and increasing system traffic. capacity.

[0027] The present invention provides a method for realizing shared reverse signaling channel, which can be applied to CDMA2000, WCDMA or TD-SCDMA. TCH, including: R-FCH (Reverse Fundamental Channel), R-DCCH (Reverse Dedicated Control Channel), R-SCH (Directional Supplementary Channel), etc. In this embodiment, these reverse traffic channels are collectively referred to as R- TCHs; F-TCH (Forward Traffic Channel) can be any kind of physical channel, including: F-FCH (Forward Fundamental Channel), F-DCCH (Forward Dedicated Control Channel), F-SCH (Forward Supplementary Channel) ) etc.; a kind of embodiment operation process of the method of the p...

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Abstract

The invention relates to a method for realizing reversed signal channel, belonging to the communication technique. Wherein, it comprises: mobile station MS via reversed service signal channel sends reversed signal with user mark; the base station controller receives said reversed signal and sends the response message with said user mark to MS; MS receives said response message and closes the sending power on the reversed service channel. With said invention, the users in one section of carrier frequency can share one or several service channels to transmit reversed signal to save the system resource and improve the system capacity.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method for realizing a shared reverse signaling channel. Background technique [0002] The CDMA system is one of the current mainstream mobile communication systems, and has the advantages of large system capacity, high voice quality, and strong confidentiality. In the CDMA system, there are two types of reverse logical signaling channels: r-csch (reverse common signaling channel) and r-dsch (reverse dedicated signaling channel). Among them, r-csch is usually mapped to R-ACH (reverse access channel); r-dsch is usually mapped to R-FCH (reverse fundamental channel) or R-DCCH (reverse dedicated control channel). Reverse physical channels may be collectively referred to as R-TCH (Reverse Traffic Channel). [0003] The CDMA protocol stipulates that r-csch is used to transmit reverse call signaling when a call is established, and users under the carrier frequency of the same ...

Claims

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Application Information

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IPC IPC(8): H04Q7/28
Inventor 王强
Owner HUAWEI TECH CO LTD