Download or read book Optimizations for Vertical Handoff in Next Generation Wireless Networks written by Fang Zhu and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: Next generation wireless networks will be based on the coordination of different types of networks in a heterogeneous environment. A significant challenge for coordination is vertical handoff that ensures mobile users' seamless mobility and ubiquitous access to applications across heterogeneous networks.