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In this paper, we discuss the problem of inter-cell interference cancellation for uplink coordinated multipoint system based on non-binary transmission. Firstly, the design of coder, mapper, demapper and decoder for non-binary code modulation system has been analyzed. Then, the cooperative detection for multi-cell non-binary uplink is presented. The performance comparison based on simulation results...
According to the similarities between biological growth and product architecture evolution, the key procedures of biological growth are introduced into product design. The self-organizing design strategy and its implementation methods are proposed by applying the product genes obtainment technology, amplification technology and translation technology into product growth design. Complexity strategy...
In the intrusion detection systems, pattern matching algorithm has been the focus of this system. After studying various algorithms in this field, the paper presents a time-and space- efficient multi-pattern matching algorithm. The algorithm uses the bitmap to store the states which could compress the space, in the matching process the algorithm do not need to compare every character individually,...
In this paper, we proposed a joint design scheme between sphere decoding and user scheduling for multiuser MIMO uplink system. This is a cross layer design scheme which adopt the channel quality information based on user scheduling to reduced the search radius of sphere detector, it leads the better bit error ratio performance and low complexity than conventional sphere detection with fixed search...
This paper addresses the problem cooperative downlink transmission in multicell multiantenna cellular networks. We have presented scheme for base station coordination and cooperation in MIMO with zero forcing beamformig system. Firstly, a projected channel matrices is given and it make the beams steer into the preferred user direction. Secondly, partial collaboration transmission and distributed scheduling...
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