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各种资源分配算法实现,这是第二能量熵的matlab代码,有信道编码,调制,信道估计等。- Various resource allocation algorithm, This is the second energy entropy matlab code, Channel coding, modulation, channel estimation.
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实现用SDRAM运行nios,同时用SRAM保存摄像头数据,各种资源分配算法实现,单径或多径瑞利衰落信道仿真。- Implemented with SDRAM run nios, while saving camera data SRAM, Various resource allocation algorithm, Single path or multipath Rayleigh fading channel simulation.
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Subcarrier Allocation in a Multiuser MIMO Channel Using Line-Subcarrier Allocation in a Multiuser MIMO Channel Using the Line
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Subcarrier Allocation in a Multiuser MIMO Channel Using Line-Subcarrier Allocation in a Multiuser MIMO Channel Using the Line
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Subcarrier Allocation in a Multiuser MIMO Channel Using Line-Subcarrier Allocation in a Multiuser MIMO Channel Using the Line
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功率分配中的注水算法, 基本原理:
信噪比(即信号功率谱与噪声功率谱之和)为常数时,系统才能达到总信道容量最大的要求。
当SNR很大时,Pi等功率分配,注水算法功效消失。
在功率分配的问题中,只有满足注水定理时,才能达到信道容量最大化。
也就是说信噪比大的信道分得的功率多,信噪比小的信道分得的功率少。
使用拉格朗日乘子分配信道功率Pi使得信道容量最大。-The water fill algorithm for power allocation, basic principle
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Subcarrier Allocation in a Multiuser MIMO Channel Using Line(Subcarrier Allocation in a Multiuser MIMO Channel Using the Line)
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Single path or multipath Rayleigh fading channel simulation, Various resource allocation algorithm, Channelized receiver based on multi-phase structure.
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在程序中,任意产生一个mimo的信道矩阵,分别使用注水法和等增益算法求出信道容量。结果得到子信道的功率分配,进行作图。(A channel matrix of MIMO is generated randomly, and the channel capacity is calculated by water filling algorithm and equal gain algorithm respectively. Power allocation of subchannels is o
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Multi-channel Resource Allocation towards Ergodic
Rate Maximization for Underlay Device-to-Device
Communications
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本文开发了一种自适应算法来估计mmWave信道参数,该算法利用了信道的较差散射特性。 为了使该算法有效运行,设计了一种新颖的分层多分辨率码本,以构造具有不同波束宽度的训练波束成形向量。 对于单路径信道,推导了使用所提出算法的估计误差概率的上限,并且获得了对算法自适应阶段之间训练功率的有效分配的一些见解。(This paper develops an adaptive algorithm to estimate the mmWave channel parameters that exploits
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d2d资源分配D2D数据信道代码,包括通信模型建立,资源池确定,资源分配,干扰避免策略,sinr及吞吐量计算等内容(D2d resource allocation D2D data channel code, including communication model establishment, resource pool determination, resource allocation, interference avoidance strategy, SINR and throughp
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