Interworking Architectures in Heterogeneous Wireless Networks: An Algorithmic Overview

Provided by: International Journal of Computer Applications
Topic: Mobility
Format: PDF
The scarce availability of spectrum and the proliferation of Smartphones, social networking applications, online gaming, etc. Mobile network operators (MNOs) are faced with an exponential growth in packet switched data requirements on their networks. Haven invested in legacy systems (such as HSPA, WCDMA, WiMAX, Cdma2000, LTE, etc.) that have hitherto withstood the current and imminent data usage demand, future and projected usage surpass the capabilities of the evolution of these individual technologies. Hence, a more critical, cost-effective and flexible approach to provide ubiquitous coverage for the user using available spectrum is of high demand. Heterogeneous Networks make use of these legacy systems by allowing users to connect to the best network available and most importantly seamlessly handover active sessions amidst them.

Find By Topic