Description: 协作分集通信中的一些子模块，包括CRC校验程序，卷积码编解码程序，QPSK调制解调程序-Diversity collaboration of a number of communication modules, including CRC checksum procedure, convolutional codes codec procedures, QPSK modulation and demodulation procedures Platform: |
Size: 7168 |
Author:张元 |
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Description: 博士毕业论文，详细讲述了合作通信的协作分集，是很好的入门资料。-PhD thesis, detailing the cooperation communication diversity, is a good introductory information. Platform: |
Size: 818176 |
Author:zhang hui |
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Description: 整个协同升级系统的仿真，通过仿真可以得到比较图。-Together to upgrade the entire system simulation, simulation can be comparative map. Platform: |
Size: 120832 |
Author:wangqiang |
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Description: The cooperative communication technology proposed
in recent years enables network nodes to share their
antennas to achieve diversity gain. In this paper, an efficient
variation scheme on opportunistic cooperation is proposed by
using an outage criterion, in which the cooperation mode will
be adopted only when the channel from source to relay does
not occur outage event. Platform: |
Size: 463872 |
Author:陈鹏 |
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Description: To e ectively combat multipath fading across multiple protocol layers in wireless networks,
this dissertation develops energy-ecient algorithms that employ certain kinds of cooperation
among terminals, and illustrates how one might incorporate these algorithms into
various network architectures. In these techniques, sets of terminals relay signals for each
other to create a virtual antenna array, trading o the costs|in power, bandwidth, and
complexity|for the greater bene ts gained by exploiting spatial diversity in the channel.
By contrast, classical network architectures only employ point-to-point transmission and
thus forego these bene ts. Platform: |
Size: 818176 |
Author:陈鹏 |
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Description: In this paper, we consider a coded cooperation diversity scheme that is suitable for L-relay channels that operate in the decode–forward mode. The proposed scheme is based on convolutional coding, where each codeword of the source node is partitioned into two frames that are transmitted in two phases. Platform: |
Size: 1238016 |
Author:Hakim |
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