Quality of service provides different priorities to different users to guarantee a certain level of performance to a data flow in accordance with requests from the Internet service provider policy. Quality of Service Architectures for Wireless Networks: Performance Metrics and Management presents a comprehensive collection of quality of service mechanisms for various access technologies and introduces existing and traditional approaches to traffic management for wireless technologies. With expert international contributions, this critical mass of knowledge covers both academic and industry-based state-of-the-art techniques and ongoing research.