<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[ns-3网络模拟，ns3路由协议仿真]]></title><description><![CDATA[学习ns-3中...]]></description><link>https://blog.youkuaiyun.com/barcodegun</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; barcodegun]]></copyright><item><title><![CDATA[NS-3 Develop Tools]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7514534</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7514534</guid><author>barcodegun</author><pubDate>Thu, 26 Apr 2012 15:21:05 +0800</pubDate><description><![CDATA[To download, manage the source code history, track the bugs, build, and review patches, we use many tools that were not developed for ns-3. If you are already familiar with them, the following list sh]]></description><category></category></item><item><title><![CDATA[WHAT IS NS-3]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7514512</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7514512</guid><author>barcodegun</author><pubDate>Thu, 26 Apr 2012 15:19:16 +0800</pubDate><description><![CDATA[ns-3 is a discrete-event network simulator, targeted primarily for research and educational use. ns-3 is free software, licensed under the GNU GPLv2 license, and is publicly available for research, de]]></description><category></category></item><item><title><![CDATA[NS-3 Module overview]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7339098</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7339098</guid><author>barcodegun</author><pubDate>Sat, 10 Mar 2012 09:54:46 +0800</pubDate><description><![CDATA[The ns-3 library is split across many modules organized under the Modules tab.

aodvapplicationsbridgeclickconfig-storecorecsmacsma-layoutdsdvemuenergyflow-monitorinternetltemeshmobilitympinetanimne]]></description><category></category></item><item><title><![CDATA[NS-3 Developers Overview]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7339092</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7339092</guid><author>barcodegun</author><pubDate>Sat, 10 Mar 2012 09:52:33 +0800</pubDate><description><![CDATA[Many users of ns-3 focus on using existing models to conduct simulations. However, when the existing models lack a specific feature or when a new un-implemented model is needed, some ns-3 users turn t]]></description><category></category></item><item><title><![CDATA[为你的代码增加日志功能]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7336138</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7336138</guid><author>barcodegun</author><pubDate>Fri, 09 Mar 2012 12:12:16 +0800</pubDate><description><![CDATA[可以通过几个宏调用日志组件给仿真增加新的日志功能。我们可以在scratch目录中的myfirst.cc中做。
也许你还记得在脚本中我们已经定义过一个日志组件：
    NS_LOG_COMPONENT_DEFINE ("FirstScriptExample");
我们已经了解了通过设置NS_LOG环境变量来给组件启用日志功能。我们可以给脚本增加一些日志功能。用来增加信息级别的日志消息的宏是N]]></description><category></category></item><item><title><![CDATA[NS-3中Modules not built: click openflow]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7258237</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7258237</guid><author>barcodegun</author><pubDate>Tue, 14 Feb 2012 15:05:28 +0800</pubDate><description><![CDATA[这不是安装错误。NS-3采用模块化的方式，需要什么组件，引用相关的组件头文件就行了。NS-3一般默认不安装click、openflow组件，因为很多人一般不用这两个组件。]]></description><category></category></item><item><title><![CDATA[三种循环的流程图画法总结 [转]]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7258191</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7258191</guid><author>barcodegun</author><pubDate>Tue, 14 Feb 2012 14:58:17 +0800</pubDate><description><![CDATA[转自： 
http://www.cnblogs.com/greenteaone/archive/2010/08/24/1807500.html
 
   C语言编程中常用的三种循环为for（；；），while  和 do-while。
     
 1.  for循环
          for循环形式： for（表达式1；表达式2；表达式3）
          流程图：]]></description><category></category></item><item><title><![CDATA[NS-3中Ipv4Header说明]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7052421</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7052421</guid><author>barcodegun</author><pubDate>Thu, 08 Dec 2011 10:29:55 +0800</pubDate><description><![CDATA[以下面为例来解释：

ns3::Ipv4Header (tos 0x0 ttl 64 id 0 protocol 2 offset (bytes) 0 flags [none] length: 1220 192.168.1.1 > 192.168.1.4) Payload (size=1200)
英文，全部格式 ： http://en.wikipedia.org/wiki/IPv4]]></description><category></category></item><item><title><![CDATA[NS-3中Config::Connect与Config::ConnectWithoutContext的区别]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7052238</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7052238</guid><author>barcodegun</author><pubDate>Thu, 08 Dec 2011 10:02:20 +0800</pubDate><description><![CDATA[void ns3::Config::ConnectWithoutContext (std::string      path,const CallbackBase &cb )

This function will attempt to find all trace sources which match the input path and will then connect the inp]]></description><category></category></item><item><title><![CDATA[NS-3中移动路径追踪]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7052071</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7052071</guid><author>barcodegun</author><pubDate>Thu, 08 Dec 2011 09:25:09 +0800</pubDate><description><![CDATA[在NS-3中要实现移动路径追踪，首先应该想到MobilityModel移动模型，要实现追踪分析，就要用到trace sources.
The list of all trace sources:

http://www.nsnam.org/doxygen/group___trace_source_list.html


在trace sources中找到MobilityModel，看到]]></description><category></category></item><item><title><![CDATA[NS-3 中 Callback与MakeCallback的简单说明]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7046822</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7046822</guid><author>barcodegun</author><pubDate>Tue, 06 Dec 2011 16:56:54 +0800</pubDate><description><![CDATA[Callback 与  MakeCallback是成对出现的。

1. Callback
http://www.nsnam.org/doxygen/classns3_1_1_callback.html
个人理解： Callback其实类似于“指向函数的指针"

Callback模板类： Callback
其中 R为Callback的返回类型，必选
T1...T9是Callback的]]></description><category></category></item><item><title><![CDATA[Assigned Internet Protocol Numbers]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7045575</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7045575</guid><author>barcodegun</author><pubDate>Tue, 06 Dec 2011 12:45:30 +0800</pubDate><description><![CDATA[http://technet.microsoft.com/en-us/library/cc959827.aspx


http://www.iana.org/assignments/protocol-numbers/protocol-numbers.xml



Protocol Numbers



In an IP header, the Protocol field i]]></description><category></category></item><item><title><![CDATA[cerr、clog、cout的区别]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7042186</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7042186</guid><author>barcodegun</author><pubDate>Mon, 05 Dec 2011 14:31:44 +0800</pubDate><description><![CDATA[cout是输入内存缓冲区再到输出设备。
cerr是直接到输出设备。
clog是输入内存缓冲区但是不到输出设备。

cerr与cout的主要区分就是，cout输出的信息可以重定向，而cerr只能输出到标准输出（显示器）上。   

例如下面程序编译后生成test.exe   
  //     test.cpp   
    
  #include      
    
  i]]></description><category></category></item><item><title><![CDATA[ns-3 中 Utils 模块介绍]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7040861</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7040861</guid><author>barcodegun</author><pubDate>Mon, 05 Dec 2011 09:13:58 +0800</pubDate><description><![CDATA[Utils模块的主要目的是：检查代码书写格式是否符合NS-3的标准。
该模块并不是检查语法是否正确，仅仅检查代码的书写，比如缩进，换行，空格，等。
NS-3 代码规范： http://blog.youkuaiyun.com/barcodegun/article/details/6895346


主要用 check-style.py 程序进行检查。
http://www.nsnam.org/dox]]></description><category></category></item><item><title><![CDATA[一个wif ad hoc的例子]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7025973</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7025973</guid><author>barcodegun</author><pubDate>Wed, 30 Nov 2011 09:56:59 +0800</pubDate><description><![CDATA[#include 
#include 
#include "ns3/core-module.h"
#include "ns3/network-module.h"
#include "ns3/internet-module.h"
#include "ns3/applications-module.h"
#include "ns3/ipv4-global-routing-helper.h"]]></description><category></category></item><item><title><![CDATA[创建5个 Hello消息包及Packet详解]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7025914</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7025914</guid><author>barcodegun</author><pubDate>Wed, 30 Nov 2011 09:36:53 +0800</pubDate><description><![CDATA[创建5个 Hello消息包：
Ptr pkt1 = Create (reinterpret_cast ("hello"), 5);



Packet:
http://www.nsnam.org/docs/release/3.12/doxygen/classns3_1_1_packet.html
Packet (uint8_t const *buffer, uint32_t size]]></description><category></category></item><item><title><![CDATA[ns3::WifiPhyStandard  设置]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/7019651</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/7019651</guid><author>barcodegun</author><pubDate>Mon, 28 Nov 2011 15:07:48 +0800</pubDate><description><![CDATA[ns3::WifiPhyStandard  设置

enum ns3::WifiPhyStandard

Enumerator:
    WIFI_PHY_STANDARD_80211a:     OFDM PHY for the 5 GHz band (Clause 17)
    OfdmRate6Mbps, OfdmRate9Mbps,
        OfdmRate12Mb]]></description><category></category></item><item><title><![CDATA[ns-3 GridPositionAllocator 属性解释]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/6981475</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/6981475</guid><author>barcodegun</author><pubDate>Thu, 17 Nov 2011 13:46:48 +0800</pubDate><description><![CDATA[ns3::GridPositionAllocator 属性解释：
Allocate positions on a rectangular 2d grid. 即把节点分配在一个矩形网格中。
网址：http://www.nsnam.org/doxygen/classns3_1_1_grid_position_allocator.htm

矩形的长度 = GridWidth * DeltaX]]></description><category></category></item><item><title><![CDATA[关于Anycast的介绍]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/6967639</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/6967639</guid><author>barcodegun</author><pubDate>Mon, 14 Nov 2011 10:06:26 +0800</pubDate><description><![CDATA[http://blog.youkuaiyun.com/stonee/article/details/581992]]></description><category></category></item><item><title><![CDATA[DSSS、OFDM、FHSS的区别与联系]]></title><link>https://blog.youkuaiyun.com/barcodegun/article/details/6962769</link><guid>https://blog.youkuaiyun.com/barcodegun/article/details/6962769</guid><author>barcodegun</author><pubDate>Sat, 12 Nov 2011 14:34:40 +0800</pubDate><description><![CDATA[转自： 
http://hi.baidu.com/voltage/blog/item/4005621ea86ecb1840341737.html
DSSS直接序列扩频抗干扰能力比较强，但是必须要求是可视就是说两点间的路由上没有任何的阻挡，或者阻挡的高度不能高于第一FRESNEL区，OFDM相对来说，在非视距的情况下可以进行数据传输。
实际应用的时候，如果是点多多点的组网，OFDM之间的干扰更]]></description><category></category></item></channel></rss>