Cross-layer scheduling design for multimedia applications over cognitive ad hoc networks

  title={Cross-layer scheduling design for multimedia applications over cognitive ad hoc networks},
  author={Yang Libiao and Zhao Honglin and Jia Min},
  journal={China Communications},
In this paper, we study cross-layer scheduling scheme on multimedia application which considers both streaming traffic and data traffic over cognitive ad hoc networks. A cross-layer design is proposed to optimize SU's utility, which is used as an approach to balance the transmission efficiency and heterogeneous traffic in cognitive ad hoc networks. A framework is provided for utility-based optimal subcarrier assignment, power allocation strategy and corresponding modulation scheme, subject to… CONTINUE READING


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Hybrid Opportunistic Scheduling in Cognitive Radio Networks

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