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Heterogeneous networks (HetNets) composed of macrocells and small cells are expected to improve the transmission performance of users significantly. Designing efficient resource allocation schemes, specifically, bandwidth allocation and power allocation schemes for HetNets is of particular importance for it may affect user quality of service (QoS) and network performance severely. In this paper, we...
Next Generation Wireless Network (NGWN) is expected to integrate various Radio Access Technologies (RATs), and to support heterogeneous services with different Quality of Service (QoS) requirements. However, these desired functions demand seamless coordination and efficient resource management of the heterogeneous RATs. In this paper, an integrated system of UMTS and WLAN which supports throughput-sensitive,...
In next generation wireless network (NGWN), mobile users are capable of connecting to the core network through various heterogeneous wireless access networks, such as cellular network, wireless metropolitan area network (WMAN), wireless local area network (WLAN), and ad hoc network. NGWN is expected to provide high-bandwidth connectivity with guaranteed quality-of-service to mobile users in a seamless...
Next generation wireless network (NGWN) is expected to provide high-bandwidth connectivity with guaranteed quality-of-service to mobile users in a seamless manner. In NGWN, mobile users are capable of connecting to the core network through various heterogeneous wireless access networks, such as cellular network, wireless metropolitan area network, wireless local area network, and ad hoc network etc...
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