引入PEG(Progressive-edge-growth)算法来构造适合线性时间编码的LDPC校验矩阵,译码时采用简化最小和Min-Sum译码算法实现简化译码.仿真结果表明,该方法能够构造适合LDPC码的线性时间编码的下三角校验矩阵日,并且用此方法构造的LDPC码性能非常接近原来PEG算法构造的LDPC码.同时通过采用最小和Min-Sum算法降低译码复杂度.
标签: Progressive-edge-growth LDPC PEG 算法
上传时间: 2013-12-27
上传用户:qlpqlq
PROGRASSIVE EDGE GROWTH 累加边增加LDPC算法
标签: PROGRASSIVE GROWTH EDGE LDPC
上传时间: 2015-09-11
上传用户:xyipie
讨论了EDGE技术的引入对二代GSM网络、移动运营商的影响以及3G后期EDGE网络的作用。并对EDGE在推进三网融合进程方面及LTE模式、4G网络的发展进行了探讨。
上传时间: 2013-11-01
上传用户:zhangjinzj
IP Easy-pass: Edge Resource Access Control
标签: Easy-pass Resource Control Access
上传时间: 2015-02-01
上传用户:15071087253
FP-GROWTH算法的源代码(JAVA)
上传时间: 2015-04-10
上传用户:xaijhqx
我们现在GSM/EDGE信号采用的是旋转的8PSK调制方式,在这里,我们为了得到更高的信息传输速率,我们可以采用EDGE16QAM调制方式。
上传时间: 2013-12-06
上传用户:siguazgb
我编写的能够实现频繁关联模式挖掘的FP-Growth数据挖掘算法。
上传时间: 2015-06-14
上传用户:685
Edge Detection Basis of Theory and Practice by CAS –Computer Vision Course 2ndlesson Veronique PRINET
标签: Detection 2ndlesson Veronique Computer
上传时间: 2015-06-27
上传用户:ardager
Edge Detection Basis of Theory and Practice CAS –Computer Vision Course 3rdlesson Veronique PRINET
标签: Detection 3rdlesson Veronique Computer
上传时间: 2013-12-12
上传用户:ccclll
The extraordinary growth of the World Wide Web has been fueled by the ability it gives authors to easily and cheaply distribute electronic documents to an international audience. As Web documents have become larger and more complex, however, Web content providers have begun to experience the limitations of a medium that does not provide the extensibility, structure, and data checking needed for large-scale commercial publishing. The ability of Java applets to embed powerful data manipulation capabilities in Web clients makes even clearer the limitations of current methods for the transmittal of document data.
标签: extraordinary the ability authors
上传时间: 2015-08-11
上传用户:ANRAN