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3 Result(s)

within Chapter Remove this filter Lixin Sun Remove this filter Computer Communication Networks Remove this filter Information Systems Applications (incl. Internet) Remove this filter

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    Chapter and Conference Paper

    Performance Analysis of Hierarchical Modulation with Higher Spectrum Efficiency for a Higher Date Rate T-DMB System

    In order to improve current transmission capacity of the ancillary data in terrestrial digital multimedia broadcasting (T-DMB) system, the hierarchical modulation is adopted. The hierarchical modulation consis...

    Linlin Dong, Lixin Sun, **aoming Jiang, Na Zhu in Information Computing and Applications (2012)

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    Chapter and Conference Paper

    Cognitive Radio Access Optimization Using Multi-parameter Match Ability Estimation

    In this paper, we formulate the optimal channel access of secondary user system in cognitive radio networks as the total reward maximization by Partially Observable Markov Decision Processes (POMDPs). Match Ab...

    Kunqi Guo, Lixin Sun, **aoqun Zhao, Shilou Jia in Wired/Wireless Internet Communications (2011)

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    Chapter and Conference Paper

    Dynamic Packet Scheduling Based on Utility Optimization in OFDM Networks

    A scheduling scheme is proposed to dynamically allocate resources for the downlink data transmission in orthogonal frequency division multiplexing (OFDM) networks. In addition, an algorithm with linear complex...

    Kunqi Guo, Shilou Jia, Lixin Sun in Networking and Mobile Computing (2005)