Method for regulating public channel bandwidth

A common channel and adjustment method technology, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve the problem of inability to adjust the common channel bandwidth, and achieve the effect of reducing bandwidth, improving utilization, and reducing waste

Inactive Publication Date: 2006-10-18
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The invention provides a method for adjusting the bandwidth of the common channel to solve the problem in the prior art that the bandwidth of the common channel cannot be adjusted according to the actual usage of the common channel of the IUB interface after the cell is established

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  • Method for regulating public channel bandwidth
  • Method for regulating public channel bandwidth

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0024] The method of the present invention adjusts the bandwidth of the common channel in real time according to the actual throughput of the common channel of the community, increases the bandwidth of the common channel when the common channel is congested, and reduces the bandwidth of the common channel when the common channel is idle, thereby improving the bandwidth of the common channel. The utilization rate of bandwidth resources and the access rate of users.

[0025] The specific method of public channel bandwidth adjustment is as follows: figure 2 shown, including the following steps:

[0026] S1. Setting measurement parameters and thresholds of common channels;

[0027] Firstly, the network maintenance personnel set the common channel statistics period, common channel congestion threshold, public channel idle threshold, accumulated congestion time ...

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Abstract

A method for regulating band width of common channel includes measuring handling capacity rate of said channel in real time at statistic period and recording accumulation time of jam as jam threshold being reached by handing capacity rate and accumulation time of idle as handling capacity rate being lower than idle threshold, increasing band width of common channel if jam accumulation time is up to the first limited time and decreasing band width of common channel if idle accumulation time is up to the second limited time when statistic period of common channel is ended.

Description

technical field [0001] The invention relates to a common channel of a wireless network, in particular to a method for adjusting the bandwidth of the common channel. Background technique [0002] Such as figure 1 As shown, in a CDMA (Code Division Multiple Addressing, Code Division Multiple Access) system, the logical interface between RNC (Radio Network Controller, radio network controller) and Node B is an IUB interface, and the IUB interface is between RNC and Node B The common channel data flow and the dedicated channel data flow provide transmission channels. [0003] When the RNC establishes a cell, it needs to reserve a certain IUB interface bandwidth as the public channel of the cell. The public channel of the IUB interface provides a channel for the mobile terminal to interact with the network for signaling and data during the process of establishing a dedicated connection. The IUB interface The common channels of the mobile phone mainly include FACH (Forward Acces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/20H04W72/12
Inventor 李记锋
Owner HUAWEI TECH CO LTD
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