Seamless Handover between UMTS and GPRS
نویسندگان
چکیده
منابع مشابه
Seamless Handover between UMTS and GPRS
UMTS is one step ahead from the 2.5G network GPRS and supports faster data rates with wide coverage area. GPRS and UMTS are already deployed in many countries but seamless handover between GPRS and UMTS still remains as a stumbling block for the service providers to fulfill the continuously increasing customer demand for internet and data access in the IP-based wireless network and to maintain ...
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Much of interest has been involved in integrating UMTS and WLAN networks in order to take full advantage of the two. In such an integrated network, UMTS subscribers can access to UMTS services through 3G or WLAN access networks. This is highly desirable because network operators will use WLAN hotspots to increase network coverage, while offering subscribers with high-speed connections to 3G net...
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The future beyond third generation (B3G) or fourth generation (4G) systems will consist of different radio access technologies, such as GSM/GPRS, UMTS, WiFi, and WiMAX. Many intensive efforts have been made to identify the unsolved issues about the future mobile systems, and one important issue is what the future vertical handover management solution will be. A variety of mobility management so...
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Real-time applications running on heterogeneous networks have different Quality of Service (QoS) requirements. Thus combining vertical handover with QoS guarantee is always a challenging issue. Among other available approaches of vertical handover, 802.21 framework provides a better approach using Media Independent Handover Functions (MIHF). However, the framework is under continuous research a...
متن کاملSeamless handover within WiMAX and between WiMAX and WLAN
This article focuses on seamless handovers within WiMAX and between WiMAX and WLAN. Research has been conducted in this field and solutions are available, but to our knowledge there is no literature study available which summarizes and reviews these solutions. We will provide an overview of ten solutions in total and compare them based on a list of criteria.
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ژورنال
عنوان ژورنال: International Journal of Communication Networks and Security
سال: 2012
ISSN: 2231-1882
DOI: 10.47893/ijcns.2012.1034