(1 Preface 22XX Enterprise Background and Product Line 33XX Enterprise LMDS System Product Introduction 53.1 LMDS Technical Background 53.2 LMDS System Development History 63.3 LMDS System Structure 73.4 LMDS System Transmission Mode 103.5 LMDS System Capacity Expansion and Upgrade Capability and Mode 123.6 LMDS System Technical Features 134 LMDS Broadband Wireless Access Network Success Stories 144.1 Broadband Network Operators 144.2 Mobile Communication Operators 154.3 China Unicom Guangdong LMDS Broadband Wireless Access Experimental Network 165 Construction Strategy of CNCnet Broadband Wireless Access Network 175.1 Advantages of Using XX Enterprise's LMDS System for Networking 175.2 Access Network Current Situation 175.3 LMDS System Network Design Guidelines 185.4 Suggestions on CNCnet Access Network Development Scheme 196 CNCnet Broadband Wireless Access Network LMDS Detailed Design and Implementation Scheme 226.1 User Requirements Analysis 226.2 System Design and Description 246.3 Network Management System Implementation Scheme 266.4 Base Station A and Network Core Microwave Transmission Solutions 297 LMDS Broadband Wireless Access Network Engineering Installation Guide 308 Conclusion 33)