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基于随机波束形成的多
针对基于随机波束成形的多用户MIMO下行系统提出了三种调度算法:后端比例公平门限调度算法,后端最大值调度算法和后端比例公平最大值调度算法。通过仿真表明,这三种算法相比其他调度算法,在基本保持系统性能的前提下,能够降低反馈率,且有各自的特点和适用性:后端比例公平门限调度算法随着小区内用户数目的增多,反馈率越小,适合用户数较多的情况;后端最大值调度算法和后端比例公平最大值算法在用户数目较多的情况下,系统性能基本保持不变,且随着子信道数目增加,反馈率越小,适合天线数和用户数都较多的情况。-Based on random beamforming for multi-user MIMO downlink system proposed three kinds of scheduling algorithms: back-end proportional fairness scheduling algorithm threshold, the maximum back-end and back-end proportional fairness scheduling algorithm for the maximum scheduling algorithms. The simulation showed that the three kinds of algorithms compared with other scheduling algorithms, the basic premise of maintaining system performance, can reduce the feedback rate, and have their own characteristics and applicability: the back-end proportional fairness scheduling algorithm with the threshold number of users within a cell increases, the smaller the response rate for the number of users are more situation back-end and back-end ratio of the maxi
- 2022-08-22 09:52:42下载
- 积分:1
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这是一个存储管理分区分配算法的源码,操作系统的
这是一个存储管理分区分配算法的源码,操作系统的-this is a source code of save the charge sectors,for operating system
- 2022-11-29 02:45:03下载
- 积分:1
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Simulate the mouse, easy
可在Windows XP或2000下设置系统自动登录-in Windows XP or 2000 under the system automatically logged
- 2022-03-09 22:32:14下载
- 积分:1
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不规则的图片按钮
本程序实现了各种不规则图片按钮的实现,方便与学习按钮的重画,添加图片按钮等知识,也可以美化界面!是学习的很好一个例子。
- 2022-03-13 12:00:18下载
- 积分:1
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with allogeneic or ideas to achieve a circular movement of a stationary and a sm...
用异或思路实现一个运动的圆和一个静止的正方形的小程序,用c写的 -with allogeneic or ideas to achieve a circular movement of a stationary and a small square of procedures used to write the c
- 2022-08-24 00:32:51下载
- 积分:1
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简单遗传算法
遗传算法是基于达尔文进化论的一种智能优化算法,适用于解决传统方法难以解决的复杂的、非线性问题,可广泛应用于组合优化、离散优化、工程优化等领域。...
简单遗传算法
遗传算法是基于达尔文进化论的一种智能优化算法,适用于解决传统方法难以解决的复杂的、非线性问题,可广泛应用于组合优化、离散优化、工程优化等领域。
-Simple genetic algorithm genetic algorithm based on Darwin" s theory of evolution is an intelligent optimization algorithm, the application of traditional methods to solve difficult and complex, nonlinear problems, can be widely used in combinatorial optimization, discrete optimization, engineering, optimization and other fields.
- 2022-03-21 04:29:33下载
- 积分:1
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Guide to using the various background detector implementations
Guide to using the various background detector implementations
- 2022-12-06 23:05:03下载
- 积分:1
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As the source is collected by the Internet (former English), there may be a litt...
由于源码是由网上收集的(原英文),可能会有少许未能完善之处。但经过测试,大部分基本的运算还是可以的,当然包括常用的函数(三角函数、反三角函数、双曲三角函数、绝对值.......),甚至是一些复杂无比的表达式也能计算,如:ln e + rnd(2) + 3(2)4 * (log(tan (itan 1))) 等。值得一提的是,它还有函数绘图、数据统计和自定义常数等功能。另外,程序经过我汉化(仅在界面上),更易懂。
-As the source is collected by the Internet (former English), there may be a little failure to perfect. However, after testing, the majority of basic computing can, of course, including the commonly used functions (trigonometric functions,反三角函数, hyperbolic trigonometric functions, absolute value and even some .......), infinitely more complex expression can be calculated, such as: ln e+ rnd (2)+ 3 (2) 4* (log (tan (itan 1))) and so on. It is worth mentioning that, it also function mapping, data and custom constants and other functions. In addition, the procedures after I finished (only in the interface), more easy to understand.
- 2022-08-24 10:12:19下载
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vb.net 开发的WinCE下的串口通讯类,open()打开串口,read(),write()读写串口...
vb.net 开发的WinCE下的串口通讯类,open()打开串口,read(),write()读写串口-vb.net WinCE development of the serial communications, open () to open the serial port, read (), write () to read and write serial
- 2023-05-11 05:25:03下载
- 积分:1
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windows c++源代码
这是初学VC++基本实例,从简单的语法实例到复杂的窗口程序,希望对初学者有帮助。windows c++源代码.zIP压缩文件.
- 2022-03-24 12:37:39下载
- 积分:1