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In this paper, an efficient resource management scheme applied to heterogeneous services scenario in multiple- input and multiple-output/orthogonal frequency division multiplexing (MIMO/OFDM) system is proposed. The design of the scheme is to maximize the system throughput while guaranteeing QoS requirements for users. At medium access control (MAC) layer,(More)
A new multicarrier modulation technique called filtered multitone (FMT) is described; it uses filter banks to get a high level of subchannel spectral containment to eliminate interchannel interference (ICI). An efficient implementation of the FMT system is derived by a network of polyphase filters. The signal processing technique and the FMT matrix notation(More)
Efficient radio resource allocation is essential to provide quality of service (QoS) for wireless networks. In this paper, a cross-layer resource allocation scheme is presented with the objective of maximizing system throughput, while providing guaranteed-QoS for users. With the assumption of a finite queue for arrival packets, the proposed scheme(More)
Dynamic scheduling is of practical and theoretical significance to improve spectrum efficiency of MBMS (multimedia broadcast/multicast service) in LTE (Long Term Evolution of UMTS) system. However, the existing schemes about the design of its DSI (dynamic scheduling information) encounter the problem that whether both the starting position and the ending(More)
The Coordinated Multi-Point (CoMP) transmission /reception technique has been adopted one of key technologies for LTE-A system in 3GPP LTE project,which can increase the cell average and cell edge user throughput in the both uplink and downlink by joint scheduling and data processing in multiple cells/eNBs. In this paper, the principle of CoMP is(More)