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Signal detection plays an important role in the combination system of Radio over Fiber (ROF) link and MIMO-OFDM wireless channel. In this paper, a joint Maximum Likelihood (ML) and Minimum Mean Square Error (MMSE) estimation based signal detection, called as ML-MMSE, is firstly proposed for the MIMO-OFDM Radio over Fiber linear system. Then considering the increase of remote range and the use of nonlinear...
In this paper, we propose a new coordinated distributed scheduling algorithm based on the Proportional Scheduling (PS) approach, which is called PCDS, for Wireless Mesh Network (WMN). In which, a cross-layer design and some metrics which include service priority and staying time are introduced in order to meet different QoS demands and maintain fairness. The simulation results show that the proposed...
In this paper we propose a new scheduling algorithm called PDCS (Proportional-based Distributed wireless-network Cross-layer Scheduling Algorithm), which is based on the old proportional scheduling algorithm. The core of this algorithm is the concept of cross-layer design which means scheduling algorithm should consider not only the state of MAC layer but also that of physic layer, bringing a great...
Multipath routing which has great potential to improve network characteristics for mobile wireless networks is one of central problems nowadays. Since most of the proposed multipath algorithms are On-Demand based, they need extra feedback information that lead the delay to grow. In this paper, we propose a proactive Multipath Optimized Link State Routing Protocol (MOLSR) based on OLSR(Optimized Link...
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