ISO/IEC/IEEE 8802-3:2017标准是以太网通信标准的一个重要组成部分,它规定了以太网的物理层和数据链路层的技术要求。以太网是一种广泛应用于局域网和城域网的通信技术,它采用了CSMA/CD(载波侦听多路访问/冲突检测)协议,能够实现高速、可靠的数据传输。
ISO/IEC/IEEE 8802-3:2017标准规定了以太网的传输速率、帧格式、信号传输方式等技术要求。其中,传输速率是以太网的一个重要特性,ISO/IEC/IEEE 8802-3:2017标准规定了多种传输速率,包括10 Mbps、100 Mbps、1 Gbps、10 Gbps等。帧格式是指以太网数据帧的结构,ISO/IEC/IEEE 8802-3:2017标准规定了数据帧的长度、帧头、帧尾、校验码等内容。信号传输方式是指以太网信号的传输方式,ISO/IEC/IEEE 8802-3:2017标准规定了基带传输和光纤传输两种方式。
ISO/IEC/IEEE 8802-3:2017标准的主要目的是为了确保不同厂商生产的以太网设备之间的互操作性,从而促进网络的发展和应用。该标准的制定过程经历了多个版本的更新和修订,目前已经成为全球范围内最为广泛应用的以太网通信标准之一。
除了ISO/IEC/IEEE 8802-3:2017标准之外,还有许多其他的以太网通信标准,例如IEEE 802.11(无线局域网)、IEEE 802.15.4(低速无线个人局域网)、IEEE 802.16(城域网)等。这些标准都是为了满足不同应用场景下的通信需求而制定的,它们之间存在着一定的差异和联系。
相关标准
- ISO/IEC/IEEE 8802-1:2018 Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 1: Media access control (MAC) service definition
- ISO/IEC/IEEE 8802-2:2015 Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 2: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications
- IEEE 802.11:2016 Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications
- IEEE 802.15.4:2015 Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 15.4: Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Low-Rate Wireless Personal Area Networks (LR-WPANs)
- IEEE 802.16:2017 Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 16: Air Interface for Broadband Wireless Access Systems