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Resource Allocation for QoS Provisioning in Overlaid Macrocell-Femtocell Networks
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 Title & Authors
Resource Allocation for QoS Provisioning in Overlaid Macrocell-Femtocell Networks
Lee, Jong-Chan; Lee, Moon-Ho;
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 Abstract
In this paper we propose a resource management scheme which allocates hierarchical resources stepwise based on the users' QoS requirement of each service in the macro-femtocell overlaid LTE-Advanced network. Our proposed scheme adjusts the transmission rate to the minimum which guarantees the allowable minimum requirement of delay for each user service. In this way it minimizes the interference on the adjacent channels and it is able to increase the resource utilization efficiency. Simulation results show that our scheme provides better performances than the conventional one in respect of the outage probability and data transmission throughput.
 Keywords
Resource Allocation;Macro/Femtocell;QoS;Multimedia Services;
 Language
Korean
 Cited by
 References
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