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Lakhtaria, Kamaljit I.
- Analyzing Service Integration Between UMTS and WLAN Network
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1 Atmiya Institute of Technology & Science, Rajkot, Gujarat, IN
1 Atmiya Institute of Technology & Science, Rajkot, Gujarat, IN
Source
Oriental Journal of Computer Science and Technology, Vol 2, No 2 (2009), Pagination: 165-171Abstract
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 networks. To achieve this goal, a mechanism for service continuity between UMTS and WLAN is required. 3GPP has defined architecture for WLAN access to 3GPP system, but intersystem handover has not been yet investigated. Based on this architecture, this paper proposes a solution for seamless handover between UMTS and WLAN. Results obtained from the implementation of the proposed mechanism on our experimental system are also described.Keywords
UMTS, WLAN, 3GPP, GPRS.- Analyzing Reactive Routing Protocols in Mobile Ad Hoc Networks
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International Journal of Advanced Networking and Applications, Vol 3, No 6 (2012), Pagination: 1416-1421Abstract
Mobile Ad Hoc Network (MANET) is an autonomous mobile nodes forming network in an infrastructure less environment and has dynamic topology. MANET reactive protocols always not have low control overhead. The control overhead for reactive protocols is more sensitive to the traffic load, in terms of the number of traffic rows, and mobility, in terms of link connectivity change rates, than other protocols. Therefore, reactive protocols may only be suitable for MANETs with small number of traffic loads and small link connectivity change rates. It is already proved that, it is more feasible to maintain full network topology in a MANET with low control overhead. In this Research Paper through simulations that were carried out by using Network Simulator-2 (NS-2) we had analyze Reactive/ On-demand protocols such as Ad Hoc On-Demand Distance Vector Routing (AODV), Temporally-Ordered Routing Algorithm (TORA), and Dynamic Source Routing (DSR).Keywords
Reactive Protocols, AODV, DSR, MANET, TORA.- Design and Modeling Billing Solution to Next Generation Networks
Abstract Views :129 |
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Authors
Affiliations
1 Atmiya Institute of Technology & Science, Rajkot-360001, Gujarat, IN
2 Kadi Sarva Vishva Vidyalaya (Deemed University), Gandhinagar, Gujarat, IN
1 Atmiya Institute of Technology & Science, Rajkot-360001, Gujarat, IN
2 Kadi Sarva Vishva Vidyalaya (Deemed University), Gandhinagar, Gujarat, IN