RAO Yuan, WANG Ruchuan. Multi-path QoS Routing Using Genetic Algorithm for LEO Satellite Networks[J]. Chinese Journal of Electronics, 2011, 20(1): 17-20.
Citation: RAO Yuan, WANG Ruchuan. Multi-path QoS Routing Using Genetic Algorithm for LEO Satellite Networks[J]. Chinese Journal of Electronics, 2011, 20(1): 17-20.

Multi-path QoS Routing Using Genetic Algorithm for LEO Satellite Networks

  • Received Date: 2010-02-01
  • Rev Recd Date: 2010-05-01
  • Publish Date: 2011-01-05
  • To satisfy the Quality of service (QoS) requirements of multimedia applications, satellite routing schemes should provide better QoS guarantees. A multipath Inter-satellite link (ISL) routing (MPIR) scheme is proposed for low earth orbit satellite networks, which employs genetic algorithm to implement ISL QoS routing. Moreover, several essential ingredients, such as fitness function, mutation probability, are designed. Furthermore, simulated annealing is introduced to handle population diversity. Simulation results demonstrate that MPIR achieves better QoS guarantees than High performance satellite routing (HPSR) on delay jitter, call blocking probability with bandwidth and delay constraints. Besides, ALBR has lower onboard computational requirements than HPSR.
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    通讯作者: 陈斌, bchen63@163.com
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      沈阳化工大学材料科学与工程学院 沈阳 110142

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