Ma Yaofei, Gong Guanghong, Peng Xiaoyuanet al. Cognition behavior model for air combat based on reinforcement learning[J]. Journal of Beijing University of Aeronautics and Astronautics, 2010, 36(4): 379-383. (in Chinese)
Citation: Lin Qiang, Xiong Huagang, Zhang Qishanet al. Bandwidth allocation for FC-AL under hard real time condition[J]. Journal of Beijing University of Aeronautics and Astronautics, 2005, 31(04): 443-446. (in Chinese)

Bandwidth allocation for FC-AL under hard real time condition

  • Received Date: 11 Nov 2003
  • Publish Date: 30 Apr 2005
  • Fibre channel is a computer communication protocol designed to meet many requirements related to the ever increasing demand for high performance information transfer. Arbitrated loop is one of basic fibre channel topology. To guarantee message deadlines for the whole message set, the real-time characteristics of fibre channel arbitrated loop was studied. A real-time system is required to complete its work and deliver its services on a timely basis. The periodic task model is a well-known deterministic workload. With its various extensions, the model characterizes accurately many traditional hard real-time applications. A simple operational definition was adopted. The job is a hard real-time job. Theuser requires the validation that the system always meet the timing constraints.Under the access fairness algorithm of arbitrated loop,a bandwidth allocation scheme based on the traffic load balance of each node was proposed. The bound of the worst case achievable utilization for the scheme was derived and formally proved.

     

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