Radio Spectrum Resource Planning Method Based on Conflict Resolution Iterative Optimization Algorithm

Abstract

The invention discloses a radio spectrum resource planning method based on a conflict resolution iterative optimization algorithm. The method comprises the following steps: constructing a radio spectrum resource planning model by using the iterative optimization algorithm of spectrum conflict resolution according to spectrum planning conflicts to plan the radio spectrum resources of different services; and then, creating a comprehensive evaluation model by using a grey entropy weight fuzzy evaluation algorithm to carry out quantitative evaluation on the plan to acquire an optimal planning scheme. According to the method disclosed by the invention, various aspects of factors are comprehensively considered, the radio spectrum resource planning is closely combined with service demand to effectively solve the conflict problem in the radio spectrum resource planning, quantitative evaluation is carried out on the planning scheme, and a radio spectrum resource planning scheme with strong operability is finally formed by continuous adjustment and optimization.

Description

technical field [0001] The invention relates to radio frequency spectrum resource planning, in particular to a radio frequency spectrum resource planning method based on a conflict resolution iterative optimization algorithm, and belongs to the field of radio management. Background technique [0002] At present, in the field of radio management, there are problems that radio spectrum resource planning conflicts are difficult to coordinate and planning schemes are difficult to verify their rationality. In the existing radio spectrum planning technology, schemes such as optimized utilization of frequency resource sharing and joint planning of frequency resources are usually adopted. Among them, in the scheme of optimal utilization of frequency resource sharing, the main focus is on following the principle that frequencies covering the same place at the same time do not conflict. Principle formulation, combined with comprehensive simulation and evaluation of system efficiency, ...

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Problems solved by technology

[0002] At present, in the field of radio management, there are problems that radio spectrum resource planning conflicts are difficult to coordinate and planning schemes are difficult to verify their rationality

In the existing radio spectrum planning technology, schemes such as optimized utilization of frequency resource sharing and joint planning of frequency resources are usually adopted. Among them, in the scheme of optimal utilization of frequency resource sharing, the main focus is on following the principle that frequencies covering the same place at the same time do not conflict. Principle formulation, combined with comprehensive simulation and evaluation of system efficiency, mutual interference, and implementation complexity under different communication conditions, strives to achieve multiple frequency reuse while improving frequency resource utilization efficiency. The shortcomings of this scheme are that it cannot be effective Realize frequency time-division multiplexing based on multi-target information, and in the frequency resource joint planning scheme, based on the frequency resource sharing technology, combined with the analysis of radio spectrum resource requirements, a planning model is established, and the spatial frequency resource information is comprehensively judged and auxiliary decision-making, in order to improve the rationality of planning and at the same time clarify the planning of space and frequency use in the future. operability

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