Chinese RFC documents, without translation, the right to study very helpful!

GPRS主台软件，支持DL/T645协议， 实现抄收电表软件。-GPRS Main Desk software, support DL/T645 agreement, realize Collecting meter software.

zmodem协议源码实现 -The source of zmoderm protocol

Introduction To Mobile Telephone Systems: 1G, 2G, 2.5G, and 3G Wireless Technologies and Services

G35 core network simulation related document

The algorith divides rows in to four equal groups. The rows are then used to from a distance graph which is then transformed into a matrix. girth of eight is maintained by avoiding six-cycles in the graph construction

用vc＋＋实现的并口epp模式读写程序，1，2，4字节-parallel epp modelcode by vc++，one，two or four bytes

用Visual C++ 编写的俄罗斯方块程序-Using Visual C++ programs written in Tetris

云台镜头控制系统-the controlling system of the luns of camera desk

ip电话超市计费程序客户端，里面有个模拟服务端，只可参考源码，不可用于商用-ip telephone billing clients, with a simulated server, the only reference source and may not be used for commercial

AISG协议为通信行业制定的标准协议，是无线微波通信天线行业的标准，版本为2.0-AISG agreement for the development of the telecommunications industry standard protocols, wireless microwave communication antennas industry standards, Version 2.0