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C116
we present a practical link adaptation
algorithm for MIMO-OFDM systems. The proposed solution is
based on sounding the channel periodically and choosing the
optimal mode that will maximize the throughput or energy
efficiency (EE) while satisfying the application’s quality of service
(QoS) requirements. In addition, we address practical problems
such as the computational complexity of the algorithm and
determination of sounding period by novel closed form solutions
and iterative algorithms. Realistic link level simulations confirm
that the proposed solution achieves significant improvement
over existing link adaptation algorithms when the aim is to
maximize the throughput, and provides orders of magnitude
gain in energy efficiency compared to poorly chosen fixed modes
when used for energy efficiency maximization purposes. The
resulting algorithms are implemented on a real time MIMOOFDM testbed, and we report on the experimental results.
- 2014-11-07 16:03:39下载
- 积分:1
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gaonan
算法优化非常好,几乎没有循环,可以广泛的应用于数据预测及数据分析,利用最小二乘法进行拟合多元非线性方程。( Algorithm optimization is very good, almost no circulation, Can be widely used in data analysis and forecast data, Multivariate least squares fitting method of nonlinear equations.)
- 2016-05-30 14:39:15下载
- 积分:1
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v60-22
This paper presents a new classification algorithm using
colour and texture for obstacle detection. Colour information is
computationally cheap to learn and process. However in many cases,
colour alone does not provide enough information for classification.
Texture information can improve classification performance but usually
comes at an expensive cost.
- 2010-05-13 07:13:53下载
- 积分:1
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dsp2
AR过程的线性建模与功率谱估计,计算其自相关序列的估计,利用所估计的自相关值和Yule-Walker法(自相关法),估计系数值。(The linear AR process modeling and power spectrum estimation, calculation of the estimated autocorrelation sequence, using the estimated autocorrelation values and Yule-Walker method (autocorrelation method), the estimated coefficient.)
- 2010-10-10 11:05:56下载
- 积分:1
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matlab5
Introduction to MATLAB - Sikander M. Mirza.pdf
- 2010-02-24 04:35:39下载
- 积分:1
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Fx_Debugger_User_Guide
Fx Debugger user guide
- 2010-03-05 03:33:41下载
- 积分:1
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BP
说明: BP,基于压缩传感的基追踪重建算法,能够较好实现压缩数据的还原(BP, the base track reconstruction algorithm based on compressed sensing)
- 2014-12-06 10:13:24下载
- 积分:1
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MatlabCode
matlab code for simulation of raleigh fading channel.
- 2009-05-30 17:11:40下载
- 积分:1
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chap4
模糊滑模控制的matlab仿真,希望对大家有用(Fuzzy Sliding Mode Control of matlab simulation, in the hope that useful to everybody)
- 2008-03-26 12:27:28下载
- 积分:1
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CS4VM
CS4VM系统是一套用于高效半监督学习。这个包包括了MATLAB算法的CS4VM代码。(CS4VM is a package for efficient cost-sensitive semi-supervised learning. The package includes the MATLAB code of the algorithm CS4VM.
)
- 2011-05-12 16:13:31下载
- 积分:1