METHOD AND SYSTEM FOR ALLOCATING FREQUENCY IN RADIO NETWORK

摘要

PROBLEM TO BE SOLVED: To provide a method and a system for allocating frequency of a radio network for increasing the density of the network by improving efficiency in frequency. SOLUTION: A link configuration information exchange section 102 collects link configuration information. A topology analysis section 103 analyzes the topology in a radio mesh net. A category classification section 108 classifies each radio link for composing the radio mesh net into a plurality of categories, so that radio links that are in a position relationship of slight chance for radio interference or interference one another even if the same frequency slot is allocated can be classified into the same category based on the analysis result of topology. A default frequency allocation section 104 allocates a different frequency slot to each category. A frequency application section 107 starts applying each radio link at a frequency slot that is allocated to each radio link.