Reverse load control method

A control method, reverse load technology, applied in the direction of communication between multiple stations, radio/induction link selection arrangement, selection device, etc., can solve the problem of not considering reverse load conditions, stiffness, too mechanical, etc., Achieve the effect of avoiding coverage holes, increasing capacity, and improving reverse capability and stability
CN100365957CInactive Publication Date: 2008-01-30HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2008-01-30
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

This invention relates to a method for controlling reverse load of a CDMA system including the following steps: when a system distributes new rate, it measures the current value of a reverse signal strength and computes the current value of the basic noise to make sure to carry out the distributed risen value of the basic noise and reverse signal strength value base on the current value of the basic noise to judge the reverse signal strength value and execute the new rate distribution when it does not exceed the preset threshold, otherwise, the original rate is kept and the method also includes that a test system carries out the variable value of the current value of the basic noise after distributing the new rate and records the new value in the statistic list.
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Description

technical field

[0001] The invention relates to the field of mobile communication, and in particular provides a reverse load control method of a CDMA (Code Devision Multiple Access, Code Division Multiple Access) system. Background technique

[0002] The CDMA system is a self-interference system. Multiple terminals use the same frequency to transmit. There is a corresponding relationship between capacity and coverage. The purpose of reverse load control is to maintain the reverse load within a certain range, while ensuring the capacity of the reverse link. Under the premise of this, the stability of the reverse link can be guaranteed, and there will be no large-scale call drop and network drop in the system due to the problem of reverse load. Therefore, the control method of reverse load has a great impact on system performance.

[0003] The reverse load overload of a CDMA system is generally determined by the ROT (rise over thermal) value. The current solution uses a judgme...

Claims

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