Resource Control Model for QoS in the Trustworthy and Controllable Network
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    Abstract:

    In this article, a Resource Control Model for QoS (RCMQ) is presented, based on the former work on Trustworthy and Controllable Network Architecture (TCNA). The QoS mechanisms are distributed into four logical planes in RCMQ: QoS decision plane, QoS discovery plane, QoS data plane, and QoS interface plane. Deployment of RCMQ includes independent and centralized resource control within an Autonomous System and consensus distributed control among ASes. RCMQ is scalable because it decouples all network level QoS control mechanisms from the data plane, and it is robust because RCMQ is a simple and effective close loop control structure. Finally RCMQ in SSFNet environment are implemented, and experimental results show that RCMQ can provide a more stable QoS transmission and maintain fewer flow states than InterServ, which from the other point of view proves that TCNA is more controllable.

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曲延盛,李伟,罗军舟,王鹏.可信可控网络中的QoS 资源控制模型.软件学报,2011,22(11):2782-2794

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  • Received:November 19,2009
  • Revised:April 27,2010
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