The invention discloses a dynamic spectrum distributing method and device based on information
channel management. The dynamic spectrum distributing method and device based on information
channel management is used for solving the technical problems that time
delay of spectrum distribution in spectrum resource reconfiguration is long, overall performance and spectrum utilization efficiency of spectrum resource reconfiguration are low. The method includes the steps that a network node generates an information channel set according to a
usable information channel
list and information channel classifying information, and maintains and updates the information channel set ; the network node selects spectrums from the information channel set and conducts spectrum distribution; the
usable channel information
list is obtained from a
database through the network node; the information channel classifying information comprises following one item or multiple items, namely, a channel
information quality condition, information channel
idle time, information channel sending parameter limitation, information channel geographical isolation degree and channel information spectrum frequency. By the adoption of the dynamic spectrum distributing method and device based on information
channel management, the time
delay of the spectrum resource reconfiguration of a
wireless system spectrum can be lowered, the overall performance of spectrum resource reconfiguration is improved, and spectrum utilization efficiency is improved.