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p-持续CSMA协议下，一个用户在发送之前，先侦听信道，若是空闲，就以概率p发送出去，而以q =1-p的概率推迟到下一帧时。如果下一帧时仍是空闲，便再次以概率p发送而以q推迟到再下一帧时。直到发送成功或另外一用户开始发送时为止。若一开始就侦听到信道忙，它就等到下一帧时，然后再开始上述过程。若发生冲突，这等待一随机时间后重新开始。本实验中取q值为0.5。求的是0.5-持续CSMA。
-p-persistent CSMA agreement, a user before sending the first interception channel, if idle, with probability p sent, and to q = 1-p probability postponed to the next frames. If the next frame was still idle, they again sent with probability p and q to further postponed to the next frames. Until this a success or other users at the beginning of this date. If an interception at the start of the busy channel, it will wait till the next frames, and then begin the process. If conflict breaks out, waiting for a random period of time after the re-start. The experiments take q value of 0.5. For the 0.5-sustained CSMA.
- 2022-02-07 21:49:23下载
- 积分：1
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五
五星国际在线六合彩投注系统，源代码，绝对可用，有心想用的改一改就可以-Five-star international online lottery betting system, source code, absolutely free, there is thought to be altered, used in
- 2022-07-18 12:47:50下载
- 积分：1
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Encryption
本文介绍利用注册码（序列号）软件加密方法，该方法可实现一机一个流册码，解密难度大(this document introduce how to protect your software by encrypt the application)
- 2014-02-12 22:51:54下载
- 积分：1
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Win32.多线程程序设计
windows 32位多线程winform 操作平台，(Windows 32-bit multi-threaded WinForm operating platform,)
- 2020-06-25 14:40:02下载
- 积分：1
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SPP
GPS单点定位程序 本程序采用C++编写的GPS卫星定位程序(GPS single point positioning procedures used in this procedure C++ The preparation of the GPS satellite positioning procedures)
- 2008-06-07 10:09:02下载
- 积分：1
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Project is based on the bookstoressh package eclipse3.2 deployed, the user only...
项目bookstoressh是基于 eclipse3.2包进行布署的，使用者只用下载后，解压出来，然后，通过eclipse的import导入工程，就可以重新布署应用该程序了，注意把DB目录下的文件复制到你的MYSQL的DATA目录
然后如果要改数据库连接，就在com.asent.bean包下修改hibernate.cfg.xml文件就行了，-Project is based on the bookstoressh package eclipse3.2 deployed, the user only after downloading, unzip them, and then, through the eclipse of the import into the project, you can re-deployment of application of the procedure, paying attention to the DB directory copy files to your MYSQL the DATA directory and then if we have to change database connection on the package com.asent.bean modify hibernate.cfg.xml file on the list,
- 2023-07-14 18:40:09下载
- 积分：1
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数据统计和分析
说明： 数据统计与分析，可以进行多元线性回归分析，matlab源码(Data statistics and analysis, can carry out multiple linear regression analysis, matlab source code)
- 2020-06-20 13:40:01下载
- 积分：1
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navindoor-code-master
说明： 室内定位tdoa算法，可以实现los和nlos环境下的模拟(TDOA algorithm of indoor location can realize the simulation in LOS and NLOS environment)
- 2020-06-08 14:06:59下载
- 积分：1
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fuse-2.5.3.tar
UNIX/LINUX下面的用户文件系统，(UNIX/Linux users below the file system, Oh)
- 2007-04-28 02:54:16下载
- 积分：1
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Ctongxingkehuduan
用纯C编写的一个网络通信客户端 (Written in pure C using a network messaging client)
- 2009-09-27 02:39:45下载
- 积分：1
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