YDC 079-2009 English PDF (YDC079-2009)

This Standard specifies the technical requirements and testing methods for the physical layer of air interface, function, performance, electromagnetic compatibility, electrical security, password implementation, electromagnetic radiation, environmental liability, etc. in the wireless LAN for mobile terminals.

YDC 079-2009
COMMUNICATION STANDARD
REFERENCE TECHNICAL DOUCMENT
Technical Specifications and Testing
Methods of Wireless LAN for Mobile Terminals
Issued on. April 14, 2009
Issued by. Ministry of Industry and Information Technology of PRC
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Table of Contents
Foreword ... 5
Introduction ... 7
1 Scope ... 8
2 Normative Reference ... 8
3 Terms and Definitions ... 9
3.1 Service Set Identifier (SSID) ... 9
3.2 Wireless Local Area Network (WLAN) ... 10
4 Abbreviations ... 10
5 Technical Requirements ... 12
5.1 Requirements for physical layer of air interface... 12
5.1.1 2.4GHz frequency band ... 12
5.1.2 5.8GHz frequency band ... 19
5.2 Function requirements ... 23
5.2.1 Basic functions ... 23
5.2.2 Safety function ... 23
5.2.3 Switching function between APs in the same AS domain ... 25
5.2.4 WAPI SOM function ... 25
5.2.5 QoS function ... 25
5.2.6 Multicast function ... 25
5.2.7 Transmitter status setting function ... 25
5.2.8 Hardware and software information display function ... 25
5.2.9 WLAN information display function ... 25
5.3 Performance requirements ... 26
5.3.1 Wireless interface throughput ... 26
5.3.2 Time delay ... 26
5.3.3 Dithering ... 26
5.3.4 Packet loss rate ... 26
5.4 Electromagnetic compatibility requirements ... 27
5.5 Electrical safety requirements ... 27
5.6 Password implementation requirements... 27
5.7 Electromagnetic radiation requirements ... 27
5.8 Environmental reliability requirements ... 27
6 Testing Methods ... 27
6.1 Testing conditions ... 27
6.1.1 Climate conditions ... 27
6.1.2 System conditions ... 28
6.2 Physical layer of air interface test ... 28
6.2.1 EUT testing conditions ... 28
6.2.2 2.4GHz frequency band test ... 28
6.2.3 5.8GHz frequency band test ... 42
6.3 Function test ... 50
6.3.1 Basic function ... 50
6.3.2 Safety function ... 52
6.3.3 Switching function between APs in the same AS domain ... 57
6.3.4 WAPI SOM function ... 58
6.3.5 QoS function ... 59
6.3.6 Multicast function ... 60
6.3.7 Transmitter status setting function ... 61
6.3.8 Hardware and software information display function ... 61
6.3.9 WLAN information display function ... 62
6.4 Performance test ... 62
6.4.1 Wireless interface throughput ... 62
6.4.2 Time delay ... 63
6.4.3 Dithering ... 63
6.4.4 Packet loss rate ... 64
6.5 Electromagnetic compatibility test ... 65
6.6 Electrical safety test ... 65
6.7 Password test ... 65
6.8 Electromagnetic radiation test ... 65
6.9 Environmental reliability test ... 65
Appendix A (Normative) Technical Requirements List ... 66
A.1 Instructions ... 66
A.2 Abbreviations and special symbols ... 66
A.2.1 State symbols ... 66
A.2.2 Abbreviations ... 66
A.3 Instructions for filling the form ... 66
A.3.1 General structure... 66
A.3.2 Additional information ... 67
A.3.3 Abnormal information ... 67
A.3.4 Conditional items ... 68
A.4 Technical requirements list ... 68
Appendix B (Normative) Test Instruments and System Requirements ... 71
B.1 Test instrument requirements ... 71
B.2 Test system requirements ... 72
Foreword
The serial standards on technical requirements and testing methods of wireless LAN equipment consist of the following standards.
--- Technical Specifications and Testing Methods of Wireless LAN for Mobile Terminals;
--- Technical Requirements and Testing Methods of Wireless LAN Station; --- Technical Requirements and Testing Methods of Wireless LAN Access Point; --- Technical Requirements and Testing Methods of Wireless LAN Access Controller; --- Technical Requirements and Testing Methods of Wireless LAN Authentication Server.
This Standard is one of the serial standards, the technical requirements and testing methods of other type of equipment are under research and preparation.
The Appendix A and Appendix B in this Standard are normative.
To meet the requirements, now this standard is issued for the reference of research, design, production, use and management. The suggestions and comments during the use shall be responded to the China Academy of Telecommunication Research of the Ministry of Industry and Inf...