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1. 发明申请

WO1996011538A2 SYSTEM FOR DIGITAL COMMUNICATION 审中-公开
标题翻译：数字通信系统
公开(公告)号：WO1996011538A2
公开(公告)日：1996-04-18
申请号：PCT/NL1995000334
申请日：1995-10-03
申请人： MULTIHOUSE AUTOMATISERING B.V. , HARDENDOOD, Theo
发明人： MULTIHOUSE AUTOMATISERING B.V.
IPC分类号： H04L00/00
CPC分类号： H04W28/06 , H04L69/08 , H04W4/18 , H04W80/04 , H04W88/16
摘要： The invention relates to a system for digital communication of data divided into packets between at least two communication apparatuses via a network, said network comprising at least two media, wherein communication in the network is controlled by a network protocol and communication between the apparatuses is controlled by an apparatus protocol. Unabbreviated and complete transfer through the network of data and apparatus protocol information supplemented with network protocol information results in unnecessarily bulky packets, since at least some of the functions of the apparatus protocol are likewise executed by the network protocol, wherein the cost of the transfer through the network is directly proportional to the number of packets for transfer and the size of these packets. The invention has for its object to obviate the above stated drawbacks and provides to this end a system which is distinguished in that between the network and at least one of the apparatuses is placed a gate device which is adapted to code or decode the apparatus protocol information contained in a packet together with the data for transfer and to add network protocol information to the packet or remove it therefrom, and the system is further distinguished in that the gate device is adapted to transmit to an apparatus a confirmation to acknowledge receipt of a packet transmitted by this apparatus and to transfer the packet to the network for further transmission to the destination apparatus.
摘要翻译：本发明涉及一种用于经由网络在至少两个通信设备之间被分成分组的数据的数字通信系统，所述网络包括至少两个媒体，其中网络中的通信由网络协议控制，并且控制设备之间的通信通过设备协议。由网络协议信息补充的数据和设备协议信息的网络进行的不经简单的和完整的传输导致不必要的庞大的分组，因为设备协议的至少一些功能同样由网络协议执行，其中传输的成本网络与传输的数据包数量和这些数据包的大小成正比。本发明的目的是为了避免上述缺点，并且为此提供了一种系统，其特征在于，在网络和至少一个装置之间设置有适于对装置协议信息进行编码或解码的门装置包含在分组中以及用于传送的数据，并且将网络协议信息添加到分组或从其中移除，并且进一步区分该系统，因为该门设备适于向设备发送用于确认分组的接收的确认由该装置发送并将分组传送到网络以进一步发送到目的地装置。

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