A device and method for dynamically allocating spectrum resources

Abstract

The invention relates to a spectrum resource dynamic allocation device and an allocation method thereof. The spectrum resource dynamic allocation device includes a spectrum resource partition module, an n-th spectrum resource pre-allocation module, a spectrum efficiency statistic module, a distribution factor calculation module, a bandwidth allocation factor comparison module and a spectrum resource allocation module; and the calculation formula for a bandwidth allocation factor Qi is described in the descriptions. The calculation of the bandwidth allocation factor of the spectrum resource dynamic allocation device takes economic factors, performance gain and fairness into comprehensive consideration; if an operator overbids, the possibility of allocating bandwidth to the operator is high; if the performance gain of the operator is high, namely, the throughput for allocating the bandwidth is high, so that the bandwidth will be allocated to the operator preferentially; if no bandwidth is allocated to the operator for a long time, the average transmission rate value of a cell is low, and the bandwidth will be allocated to the operator preferentially; and therefore, the flexibility of spectrum resources and resource utilization rate can be improved. The invention also relates to a spectrum resource dynamic allocation method.

Description

technical field [0001] The invention relates to a spectrum resource allocation technology, in particular to a spectrum resource dynamic allocation device and an allocation method thereof. Background technique [0002] Carrying out radio services is inseparable from radio frequency spectrum resources. Radio spectrum resources, like land resources, water resources, mineral resources, etc., are precious national natural resources. Article 50 of the "Property Law of the People's Republic of China" stipulates: "Radio spectrum resources belong to the state." This provision clarifies the attributes of the radio spectrum as a national resource from a legal point of view. Although radio spectrum resources are invisible and intangible, just like building high-rise buildings requires land resources, industrial development requires mineral resources, and human survival requires water resources, the development of various radio services must be supported by spectrum resources. People s...

AI Technical Summary

Problems solved by technology

At present, the traditional fixed spectrum resource allocation method is mostly used among various operators, but this spectrum allocation method lacks flexibility and the resource utilization rate is relatively low

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