摘要： 提出一种基于VCG机制的无线网络呼叫接入控制(CAC)算法。该算法采用VCG机制调节用户需求，控制资源分配，以实现资源合理使用。CAC算法适合于无线接入网络中多业务服务、多优先级服务的情况。仿真结果表明，将VCG机制与CAC算法结合，能较好地改善无线网络性能，提高系统连接级的QoS。
关键词:
VCG机制,
呼叫接入控制,
多业务
Abstract: This paper proposes Call Admission Control(CAC) algorithm based on VCG mechanism in wireless networks. It uses VCG mechanism regulating user needs, controls the allocation of resources, achieves the rational use of resources. The algorithm is fit for multi-business services and multi-priority services in wireless networks. Simulation results show that the performances verify the considerable improvement achieved by the integration of VCG mechanism with CAC in wireless networks, and it can improve the link level QoS performance.
Key words:
VCG mechanism,
Call Admission Control(CAC),
multi-business
中图分类号:
张潇潇;唐 伦;陈前斌;吴小平. 基于VCG机制的无线网络呼叫接入控制算法[J]. 计算机工程, 2009, 35(7): 99-100,.
ZHANG Xiao-xiao; TANG Lun; CHEN Qian-bin; WU Xiao-ping. Call Admission Control Algorithm Based on VCG Mechanism in Wireless Networks[J]. Computer Engineering, 2009, 35(7): 99-100,.