期刊名称：International Journal of Multimedia and Ubiquitous Engineering
印刷版ISSN：1975-0080
出版年度：2015
卷号：10
期号：9
页码：319-328
DOI：10.14257/ijmue.2015.10.9.33
出版社：SERSC
摘要：Based on the distributed heterogeneous cognitive networks (HCNs) structure from the newest 3GPP release for LTE-A/LTE-B, the resource coordinated allocation scheme is researched to improve the spectrum usage efficiency of the system. Firstly, each network gains the channel conditions by learning scheme; then the information interaction and resource coordination process are carried between neighboring networks periodically to satisfy the QoS of each network and maximize the content of the whole system; lastly the stable resource allocation for each network are achieved. The simulation testifies that the proposed coordination scheme has strong learning ability, fast convergence speed and relatively better throughput performance.
