Yunxia Chen

Decentralized cognitive MAC for opportunistic spectrum access in ad hoc networks: A POMDP framework

Qing Zhao, Lang Tong, Ananthram Swami et al. · IEEE Journal on Selected Areas in Communications · 2007 · 1.6K citations

Dynamic Spectrum Management, Pomdp Framework, Cognitive Radio Resource Management +13

On the lifetime of wireless sensor networks

Yunxia Chen, Qing Zhao · IEEE Communications Letters · 2005 · 513 citations

Sensor Networks, Data Collection Initiation, Engineering +11

Joint Design and Separation Principle for Opportunistic Spectrum Access in the Presence of Sensing Errors

Yunxia Chen, Qing Zhao, Ananthram Swami · IEEE Transactions on Information Theory · 2008 · 433 citations · Full text

Engineering, Joint Design, Opportunistic Spectrum Access +16

Distributed Spectrum Sensing and Access in Cognitive Radio Networks With Energy Constraint

Yunxia Chen, Qing Zhao, Ananthram Swami · IEEE Transactions on Signal Processing · 2008 · 182 citations

Dynamic Spectrum Management, Cognitive Radio Resource Management, Engineering +14

Transmission Scheduling for Optimizing Sensor Network Lifetime: A Stochastic Shortest Path Approach

Yunxia Chen, Qing Zhao, Vikram Krishnamurthy et al. · IEEE Transactions on Signal Processing · 2007 · 139 citations

Dynamic Spectrum Management, Network Routing Algorithm, Optimal Scheduling +14