標準號：ISO/IEC 14543-4-2-2008
中文標準名稱：信息技術.家用電子系統(tǒng)(HES)結構.第4-2部分:通信層.1級HES網絡增強控制裝置用數(shù)據(jù)傳輸層的傳輸、網絡和通用部件
英文標準名稱：Information technology - Home electronic system (HES) architecture - Part 4-2: Communication layers - Transport, network and general parts of data link layer for network enhanced control devices of HES Class 1
標準類型：L70
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：L70
國際標準分類號：35.200;35.240.99;97.120
引用標準：ISO/IEC 7498;ISO/IEC 14543-2-1;ISO/IEC 24767-2
適用范圍：This part of ISO/IEC 14543 specifies the services and protocol in a manner independent of thephysical layer for the data link layer and for the network layer and the transport layer for usage innetwork enhanced home electronic systems Class 1.ISO/IEC 14543-4 is designed to enable the use of power line and wireless protocols as transmissionmedia. Slow transmission speeds discourage large data transfers, and it is desirable to reduce themounting load on simple devices. In light of this situation, this part of ISO/IEC 14543 specifies theframe format for the communications middleware block to minimize message size while fulfilling therequirements of the communications layer structure.This part of ISO/IEC 14543 specifies the protocol difference absorption processing block and a part ofthe communications processing block. Figure 1 shows the relationship between the protocol ofISO/IEC 14543-4 and HES reference model based on ISO/IEC 7498.Figure I - Relationship between the protocol of ISO/IEC 14543-4 and OSI reference model