Shao Zhen

The Android Intelligent Terminal-Based Implementation for Vertical Handover between Carrier-Grade WLAN and CDMA Networks

The popularizing of intelligent terminals and the advent of mobile internet give rise to significant data demand increase upon the mobile networks, even causing data alarm of particular areas. At the same time, the WLAN feature is becoming the standard configuration of these intelligent terminals, which gives opportunity to offload the data flow from cellular networks to WLAN. Therefore, it attracts great research interests from industries to design efficient handover between cellular networks and WLAN. In this paper, we propose a carrier-grade vertical handover scheme based on the Android operation system of intelligent terminals, which will help to inter-system handover without the awareness of users.

Simulation and Analysis of EVDO Network for Mobile Internet Traffic Behavior

In recent years, the popularity of intelligent terminals and diversification of data applications become a great impetus for mobile internet. Undoubtedly, the success of mobile internet brings the benefits for operators, but it makes wireless networks encounter the unprecedented challenges and impacts. This article is based on the newly developed simulation platform which is oriented for mobile internet traffic behavior, and the problems about “signaling storm” and “mobile data bearing value” of EVDO network are studied.