Adaptive Call Admission Control with Dynamic Resource Reallocation for Cell-Based Multirate Wireless Systems

—This paper studies the admission control and resource allocation in a cell-based wireless system that supports singlemedia and multirate services. Utilizing the idea of adaptive and dynamic reallocation, we propose three control policies, AO, ADRF, and ADRA. The Markov decision process (MDP) theory is used to build the model of the system. We solve the MDP model and find the optimal policy by linear programming (LP). The proposed policies not only make the best use of precious wireless bandwidth, but also satisfy the requirement of quality of services such as handover blocking probability. Keywords-admission control; resource allocation; Markov decision process; linear programming

• Type: Conference
• Year: 2008
• Where: VTC
• Authors: Kai-Wei Ke, Chen-Nien Tsai, Ho-Ting Wu, Chia-Hao Hsu
• Keywords: Communications, Linear Programming, Markov Decision Process, Resource Allocation, VTC 2008