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A simple checksum algorithm to simulate communication between transmitting and r...
简单的校验和算法,模拟通信发射和接收方间通信-A simple checksum algorithm to simulate communication between transmitting and receiving side communication
- 2022-11-24 18:45:03下载
- 积分:1
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1-持续CSMA协议下,当一个用户要发送数据时,它首先侦听信道,看是否有其他站点在传送。如果信道忙,就持续等待直到信道空闲时,便将数据送出。若发生冲突,就等待一个随机长的时间,然后重新侦听。
对于这种协议,先考虑当前帧i时的前一帧时i-1,得到前一帧时的最后一帧frame0(相对时间最大的帧)的相对时间dt0,然后再在当前帧时查看有哪些帧的相对时间会小于dt0,这些帧若是发送就会与frame0发生冲突,所以这些帧就进入持续等待状态,这些帧并没有发送。再考虑当前帧余下的帧(dt > dt0),它们中的第一帧侦听到信道处于空闲状态,所以就发送,而其他的帧由于第一帧的发送又处于等待状态。若有大于或等于2个帧的相对时间相等,且它们又同时侦听到信道空闲时,就会同时发送而导致冲突,冲突发生后的处理方法同上两个协议的一样。
-1- CSMA continued under the agreement, when a user to send data, it first interception Channel to see if there are other sites in transmission. If Channel busy, continuing to wait until the idle channel, and put more information out. If there is conflict, it is a long wait for a random time, then re-interception. Such agreements, to consider the current frame i am one of the former when i-1, be a time before the final one frame0 (relative to the time frame) the relative dt0 time, and then when the current frame to detect what the relative time frame will be less than dt0, these frames will be sent if and frame0 conflict, th
- 2022-03-03 08:55:18下载
- 积分:1
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一个VC写的通信程序,用CSocket 实现的聊天室程序.
一个VC写的通信程序,用CSocket 实现的聊天室程序.-VC to write a communications program realize CSocket chat room procedures.
- 2022-02-09 14:50:30下载
- 积分:1
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这是个查看网络设置的代码 主要是显示本机器的的各种信息 主要有: Interface Name Type IP Address SubNet Mask Gete...
这是个查看网络设置的代码 主要是显示本机器的的各种信息 主要有: Interface Name Type IP Address SubNet Mask Geteway PrimaryWinsServer DHCP 这些信息 -View network configuration code is mainly shows that the machinery of the main information : Name Type Interface IP Address SubNet Mask Geteway PrimaryWinsServer DHCP information
- 2023-07-14 17:20:04下载
- 积分:1
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Main achieved IE download pictures after the completion of the script and other...
主要实现了IE下载图片脚本等完成后的提示和IE加载主URL后的提示。顺便实现了收藏夹读取功能。-Main achieved IE download pictures after the completion of the script and other tips and IE prompt after loading the main URL. Incidentally realized favorites read function.
- 2022-07-08 23:09:54下载
- 积分:1
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文件传输,自已学习时写的小程序,功能简单,适合初学网络编程的朋友,喜欢的朋友请下。...
文件传输,自已学习时写的小程序,功能简单,适合初学网络编程的朋友,喜欢的朋友请下。-FileTran
- 2023-07-31 00:25:02下载
- 积分:1
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自己买的一本书《Directshow入门》上的例子,学习UDP编程入门挺不错的。...
自己买的一本书《Directshow入门》上的例子,学习UDP编程入门挺不错的。-He bought a book " Directshow Getting Started" on the example of learning UDP program started pretty good.
- 2022-01-26 03:48:45下载
- 积分:1
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TCP/IP连接,连接的客户端和服务端的程序,还有我。
tcp/ip的连接,同时连接客户端和服务端的程序,还有数据库的实现-tcp/ip connection, connecting client and service side of the procedures, there is the realization database
- 2022-05-31 08:47:24下载
- 积分:1
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five large IO model three : It model It introduced the general programming model...
5大IO模型之三:iocp模型,介绍iocp模型的一般编程流程。-five large IO model three : It model It introduced the general programming model process.
- 2022-04-14 15:55:08下载
- 积分:1
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这是一个用c++语言实现的网络中的TCP UDP 以及组播通信的程序,具有很好的借鉴意义
这是一个用c++语言实现的网络中的TCP UDP 以及组播通信的程序,具有很好的借鉴意义-This is a used c++ Language realize the network TCP UDP and multicast communication procedures, a good reference
- 2022-03-03 05:58:11下载
- 积分:1