中文说明：matlab，通信系统仿真书中源码，共十章。机器类通信（MTC）一直是物联网（IoT）业务的潜在挑战，为IoT的场景之一[9]。 对带宽和通信的实时性、可靠性要求较高[10]。 在第3代合作伙伴计划 （3GPP）对MTC的定义中，MTC是一种数据通信形式，它涉及到一个或多个不需要人机交互的实体，与传统的移动网络通信相比，MTC拥有更低的开销，并且还能够满足海量链接
English Description：
Matlab, communication system simulation book source code, a total of 10 chapters. Machine communication (MTC) has always been a potential challenge for Internet of things (IOT) business, which is one of the scenarios of IOT [9]. The requirements for bandwidth and real-time and reliability of communication are high [10]. In the definition of MTC in 3GPP, MTC is a form of data communication, which involves one or more entities that do not need human-computer interaction. Compared with traditional mobile network communication, MTC has lower overhead, and can also meet mass links