Code-resource distribution method in CDMA communication system
A code division multiple access, communication system technology, applied in the field of code division multiple access communication systems, can solve the problems of increasing time complexity, increasing code resource allocation complexity, etc., to reduce time complexity, improve utilization, and prevent resources. Fragmentation effect
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[0032] Hereinafter, the preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.
[0033] The present invention provides a method for distributing orthogonal variable spreading codes in a wideband code division multiple access communication system. Its core idea is to use the complete binary tree feature of the code resources of the code division multiple access system to divide the code resources into several resource allocations. Group, in resource allocation, first determine the resource to be allocated on a specific resource allocation parent node in a specific resource allocation group, and then traverse the idle nodes under the parent node of the group and finally allocate it. This method can narrow the scope of resource search when allocating resources, reduce the number of search resources, and effectively improve the utilization rate of code resources while reducing implementation complexity.
[0034] The...
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