西安电子科技大学：《通信网络基础》课程教学资源（讲义）第一章 通信网络概论 1.1 通信网络的构成（主讲：王玺钧）

Xidian University 通信网络基础 第一讲通信网络概论 王玺钧 通信工程学院信息科学研究所

通信⽹络基础 第一讲 通信网络概论 王玺钧 通信工程学院信息科学研究所

Xidian University 什么是网络？

什么是网络？

Xidian Universit 什么是网络？ An arrangement of intersecting horizontal and vertical lines. 村 九 授权严磷描自修改

什么是网络？ p An arrangement of intersecting horizontal and vertical lines

Xidian University 什么是网络？ A group or system of interconnected people or things

什么是网络？ p A group or system of interconnected people or things

Xidian University 什么是通信网络？

什么是通信网络？

Xidian University 什么是通信网络 A telecommunications network is a collection of terminal nodes, links are connected so as to enable telecommunication between the terminals. ▣Examples computer networks the Internet the telephone network

什么是通信网络 p A telecommunications network is – a collection of terminal nodes, – links are connected so as to enable telecommunication between the terminals. p Examples – computer networks – the Internet – the telephone network

Xidian University 蜂窝网 Wide Area Macro Network Indoor H Hotspot Very low-cost solutions Low-cost outdoor/indoor many deployed by user solutions deployed by operator Enterprise Malls Residential femto'small cell for Wi-Fi integrated with 3G/4G for Relay and Pico/Metro/RRH Residential/enterprise indoor and hotspot offloading small cells for hotspots

蜂窝网

Xidian University 蜂窝网 atPon

蜂窝网

Xidian University 车联网 GPS RSU WiMAX/3G Base Station RSU RSU ◆■ inter-vehicle communication RSU ◆■色 vehicle-to-roadside communication inter-roadside 4 communication

车联网

Xidian University 智能电网 The Smart Grid Foundation GENERATION/TRANSMISSION DISTRIBUTION AND CUSTOMERS SUBSTATION GENERATION CENTER EEDERAL BUILDING

智能电网