Title: Inter Base Station Resource Sharing and Improving the Overall Efficiency of B3G Systems
Abstract: With the progress of technology and the fast growing demand for ubiquitous high-speed wireless services, flexible resource sharing is widely seen to be an important feature for the deployment of beyond 3G systems. Therefore, a migration from fixed allocations to a more flexible spectrum management has to be taken into account. In this context, inter-operator resource sharing in a broadband network is considered in this paper. A packet-based cellular network is developed, emphasizing the shift in the telecommunications industry towards IP-based services. We show that we can improve the overall efficiency of the system by sharing different resources in the network between several operators. Moreover, big and small operators, in addition to customers are altogether satisfied. In this paper, we use the term "resource" to not only account for spectrum sharing but also towers, base stations and time slots sharing. In our framework, we will use a physical layer cellular model with idealistic resource management, where we quantify the achievable sharing gains. We compare the performances for the non sharing case, the case where the base stations decide to share the resources as a "last resort", and also when the mobile stations always connect to the best base station, regardless of the operator. Finally, We analyze these gains in terms of quality of service, number of operators and different service classes.
Publication Year: 2007
Publication Date: 2007-09-01
Language: en
Type: article
Indexed In: ['crossref']
Access and Citation
Cited By Count: 25
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