Browsing by Author "Feng, Xinxin"
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Coalitional double auction for spatial spectrum allocation in cognitive radio networks
Sun, Gaofei; Feng, Xinxin; Tian, Xiaohua; Gan, Xiaoying; Xu, Youyun; Wang, Xinbing; Guizani, Mohsen... more authors ... less authors ( IEEE , 2014 , Article)Recently, many dynamic spectrum allocation schemes based on economics are proposed to improve spectrum utilization in cognitive radio networks (CRNs). However, existing mechanisms do not take into account the economic ... -
Cooperative spectrum sharing in cognitive radio networks: A distributed matching approach
Feng, Xinxin; Sun, Gaofei; Gan, Xiaoying; Yang, Feng; Tian, Xiaohua; Wang, Xinbing; Guizani, Mohsen... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2014 , Article)We study the relay-based communication schemes for cooperative spectrum sharing among multiple primary users (PUs) and multiple secondary users (SUs) with incomplete information. Inspired by the matching theory, we model ...