"WLAN Feature Documentation" is very helpful for wireless network planning.

Link to the library: http://support.huawei.com/hdx/hdx.do?docid=SE0000737792&lang=en

Below are basic features described in the library:

Introduction to WLAN Feature 

Description 

Security 

Operation and Maintenance 

Introduction to WLAN Feature:

• Basic Feature List
  
• Optional Feature List
  
• Try Feature List

Description:

• IPv6
  
• Mesh
  
• SoftGRE
  
• Direct Data Packet Forwarding
  
• Management Frame Overhead Optimization
  
• Multiple Charging
  
• Network Sharing
  
• PPPoE Authentication
  
• QoS
  
• WDS
  
• GRE Tunnel
  
• Intelligent Wi-Fi Selection based on eCoordinator
  
• Downlink Scheduling
  
• Dynamic Channel Selection
  
• Load Control and Load Balancing
  
• Spectrum Analysis and Interference Detection
  
• Hot Backup Between ACs
  
• Portal-based and MAC-based Authentication
  
• Unified Authentication
  
• Hotspot 2.0-IEEE 802.11u

Security:

• ACL
  
• AP Theft Prevention
  
• Security Management
  
• User Isolation
  
• DoS Attack Prevention
  
• Wireless Intrusion Detection
  
• CAPWAP Tunnel Security
  
• Rogue AP Detection and Prevention

Operation and Maintenance:

• Configuration Management
  
• Trace Management
  
• Fault Management
  
• Performance Management
  
• User Complaints-based AP Positioning

Comment on the library:

The document is very good from operator point of view.

very nice post...

informative & effective...

useful document, thanks