Configurating method and apparatus for channel band width in telecommunicating system

A channel bandwidth and communication system technology, applied in the field of network communication, can solve problems such as failure to consider business requirements, access rejection, call drop, etc., and achieve the effect of avoiding reconfiguration shocks

Inactive Publication Date: 2008-08-13
HUAWEI TECH CO LTD
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Problems solved by technology

[0007] To sum up, the method for reconfiguring the downlink channel of the user terminal in the prior art only considers the downlink transmission power status of the user terminal under the current bandwidth when increasing the bandwidth of the user terminal, and does not Considering whether the downlink transmission power of the user terminal configured to the target bandwidth can meet the service requirements of the user terminal at the same location, if not, it will lead to call drop or reduce the downlink channel bandwidth again, resulting in the oscillation of downlink channel bandwidth reconfiguration
Moreover, when increasing the bandwidth of the downlink channel for the user terminal, it is not considered that the increase of the system load will lead to admission rejection, that is, when the system load is not allowed to increase, the existing method will no longer negotiate the bandwidth of the downlink channel, reducing a certain amount of time. The target channel bandwidth reconfigures the downlink channel bandwidth for the user terminal
At the same time, in the prior art, when the bandwidth of the downlink channel is increased for the user terminal, the increase of the bandwidth of the downlink channel is not considered, the increase of the system load will cause the system to enter a congested state, thereby affecting the stability of the communication system

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  • Configurating method and apparatus for channel band width in telecommunicating system
  • Configurating method and apparatus for channel band width in telecommunicating system
  • Configurating method and apparatus for channel band width in telecommunicating system

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Embodiment Construction

[0045] The core of the present invention is that when it is determined that the user terminal needs to perform channel bandwidth reconfiguration, the channel bandwidth of the user terminal is not directly reconfigured to the target channel bandwidth, but the target channel bandwidth is screened to determine the most suitable target channel bandwidth , In order to ensure that when the user terminal is reconfigured to the target channel bandwidth, it will not cause problems such as communication system load congestion, limited downlink transmission power, and reduced user terminal service quality. At the same time, it can meet the business needs of the user terminal to the greatest extent.

[0046] Based on the core idea of ​​the present invention, it is necessary to judge the downlink transmission power of the user terminal and the downlink load of the communication system when the channel bandwidth of the user terminal is reconfigured to the target channel bandwidth, because each ...

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Abstract

The method includes following steps: the target channel band width of user terminal is acquired; according to the target channel band width conforming to preset conditions, the down stream band width of the above user terminal is set again. The device consists of: the target channel band width acquired module, the target channel band width determined module; the channel band width reset up module.

Description

Technical field [0001] The invention relates to the technical field of network communication, in particular to a method and device for configuring channel bandwidth in a communication system. Background technique [0002] With the continuous rapid development of network communication technology, services that people had to implement in a wired state, such as Internet services, can now also be implemented in a wireless state. All kinds of handheld mobile devices can provide high-speed interconnection access function. This technical advantage is particularly obvious in 3G (third-generation mobile communications). For example, some terminal devices in WCDMA (Wideband Code Division Multiple Access) systems can provide High-speed interconnection access function, its data transmission rate can reach at least 2Mbps in indoor static environment, and its data transmission rate can reach at least 384kbps in indoor and outdoor walking environment. [0003] Among various wireless Internet ac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/20H04B7/005H04W28/20H04W52/14H04W52/24
Inventor 袁春红
Owner HUAWEI TECH CO LTD
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