Description: 在无线传感网络中通过一种新的协作通信MAC层协议实现传感网络的生命最大化-for lifetime maximization via a new cooperative MAC protocol
in wireless sensor networks Platform: |
Size: 4096 |
Author:黄创 |
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Description: L. Dong and A. P. Petropulu, 揗ultichannel ALLIANCES: A Cross-layer Cooperative Scheme for Wireless Networks,擨EEE Trans. on Signal ProcessingJanuary 2008. (MATLAB Code)-L. Dong and A. P. Petropulu, 揗ultichannel ALLIANCES: A Cross-layer Cooperative Scheme for Wireless Networks,擨EEE Trans. on Signal ProcessingJanuary 2008. (MATLAB Code) Platform: |
Size: 18432 |
Author:amir |
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Description: 一个协作通信系统的仿真,包括AF,DF协作方式,接收端采用不同的合并方式(最大比合并,选择合并)进行合并.根据接收端不同的接收合并方式进行最优功率分配-A cooperative communication system with AF,DF Platform: |
Size: 209920 |
Author:张群 |
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Description: ：该文首先研究了单认知用户能量检测算法的检测性能和检测灵敏度与检测时长和噪声短时间内平均功率波
动性之间的关系，得出检测性能和检测灵敏度随噪声短时间内平均功率波动性的增大而急剧下降的结论，在低信噪
比时尤为明显；针对检测性能和检测灵敏度随噪声短时间内平均功率波动性的增大而急剧下降，提出了基于多用户
协同能量检测算法。-In this paper，detection performance and detection sensitivity with detection duration and noise average
power fluctuation in short time is investigated firstly．Performance accuracy and detection sensitivity drop quickly
with noise average power fluctuation increasing and it is worse when signal-to-noise ratio lower．Considering the
characteristic，a novel new energy detection algorithm based on cooperative is presented．Simulations show that
the proposed scheme improves antagonism of noise average power fluctuation in short time and gets a good
detection performance as long as increasing the number of cooperative detection llSers． Platform: |
Size: 437248 |
Author:livedord |
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Description: 无线网络的中继节点协作分集研究源代码，包括多种接收端技术-Relay nodes in wireless networks of cooperative diversity source code, including a variety of receiver techniques Platform: |
Size: 11264 |
Author:WR |
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Description: 多群协同PSO优化算法的WTA问题求解Multi-group cooperative PSO algorithm for solving the WTA problem-Multi-group cooperative PSO algorithm for solving the WTA problem Platform: |
Size: 93184 |
Author:hv1230 |
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Description: 本书是“移动通信前沿技术系列”之一，全书共分18个章节，主要对协作通信及网络知识作了介绍，具体内容包括空时分集和编码、空时频分集与空时频编码、中继信道及协议、单中继协作通信、多节点协作通信等。全书内容分为三部分，第一部分回顾传统的MIMO系统，介绍空间、时间、频率分集的概念。第二部分主要考虑协作通信物理层的关键问题，并对其提出了行之有效的解决方案，比如针对协作通信的分布式特点，提出分布式空时(频)码；针对协作通信的频谱效率问题，提出了新颖和有效的协作方案。第三部分介绍协作通信对物理层之上的MAC层、网络层及应用层产生的影响，内容涉及如何协作路由，如何通过协作使网络覆盖范围增大，如何延长网络寿命等。-This book is one of the "cutting edge mobile communication technology series". The book is divided into 18 chapters, mainly on cooperative communications and network knowledge and specific content including the empty hours of collection and coding, space-time-frequency diversity and space-time frequency coding, relay channel and protocols, single-relay cooperative communication, multi-node cooperative communications. Platform: |
Size: 4773888 |
Author:郑永钊 |
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