“…Policy-based service provisioning system is proposed in (Selvakumar, Xavier, & Balamurugan, 2008) in order to provide different classes of services. An efficient resource allocation technique for a policy-based wireless/wireline interworking architecture is suggested in (Cheng, Song, Zhuang, Leon-Garcia, & Hu, 2006), where QoS provisioning and resource allocation is driven by the service level agreement. Marti, Caixue, Brandt, Velasco, and Fuertes (2004) present an optimal resource allocation policy that maximizes control performance within the available resources and provide experimental results showing that the optimal policy significantly increases control performance compared to traditional control system implementations, and incurs negligible overhead.…”