VB Mscomm控件应用

手机RILGSM实现的源代码，整个手机的RIL层的实现都有，很全。-Phone RILGSM realize the source code, the entire phone RIL layer realize there are very wide.

NS2 simulation programing

电话网远程通信中CRC校验码的设计,是用delphi编的哦-Distance Telephone Network Communication CRC is designed with delphi series oh

pda,pocket pc 上的基于 .net compact framework serialport 的测试程序 c#编写-pda, pocket pc

tcp/ip package check

ZTE s MG815 GSM module technical specifications, included pin out diagram of the module, power supply reference design and hardware spec.

呼叫阻塞率的计算和仿真：在时间轴上考虑。无论阻塞与否，下一呼叫到达时刻为当前呼叫到达时刻加上服从参数为1/λ的指数分布的呼叫间隔时间。一个呼叫到达时只需要判断呼叫的到达时刻和各个信道服务完成时刻的先后：如果前者比后者中任意一个大，说明至少有一个信道服务完成时刻比此呼叫到达时刻早，即此信道空闲，此时呼叫成功，应该先把此信道下一个服务完成时刻置为当前呼叫到达时刻，再加上服从参数为μ的指数分布的服务时间；反之，如果前者比后者中全部都小，说明所有信道在此呼叫到达后才会结束服务，即当前忙，此呼叫被阻塞掉了-call blocking probability calculation and simulation : the time frame to consider. Whether or not blocked, the next call arrived at the present moment to call time arrived with a subordinate parameters/ index distribution of the call interval. A call arrived only judgment call and the arrival time each channel service has completed a moment : If the former than the latter an arbitrary, and at least one channel is completed service calls than this moment arrived moments earlier, that this channel is idle, call this success, should first get here Channel a moment of complete services for the current call home arrival time, coupled with the parameters obey the exponential distribution services; Conversely, if the former than the latter, all

MMSN最早的针对无线传感器网络的固定信道分配的多信道MAC协议-MMSN the first wireless sensor network for the fixed channel assignment of multi-channel MAC protocol

这个还可以，请多多指教！-This can also, please exhibitions!

这个计划的目标实现中央的 sevrer 管理组。我们认为一定数量的 communocation 组。每个组的成员应该是在一个网站上不同时空参考帧也找不到内存常见到网络的各个节点。后者从而形成一个分布式的系统。服务器必须确保操作：-组管理 (创建、 销毁、 插入再成员、 杆件撤除对、 交货清单的一组成员和他们的地址......)，-和扩散的消息提供一致的顺序接收的消息。