The "eRAN Feature Documentation" is very much useful for 2G,3G & LTE planning.

Link to the library: http://support.huawei.com/hdx/hdx.do?docid=SE0000749687&lang=en

The Library has four basic topic as below:

• Introduction to LTE Feature 
• Description 
• Feature Delta Information 
• Operation and Maintenance 

Introduction to LTE Feature:

It describes the corresponding relationship of the eRAN features and the feature parameter documentation. It can guide the user to find detailed information about the specific feature in the feature parameter documentation quickly. All parameter hyperlinks in the documents are directed to the parameter reference for 3900 series base stations.

It describes the following features:

• Basic Feature
  
• Optional Feature
  
• Multi-mode Feature
  
• LTE-A Feature
  
• Trial Feature
  
• License Control Item Lists

Description:

It describes the following eRAN features:

• Voice and Services
  
• Radio and Performance
  
• SON
  
• Networking and Transmission
  
• Security
  
• Reliability
  
• Power Saving
  
• Site Solution
  
• Multi-mode Evolution

Feature Delta Information

It describes the changes and impacts of eRAN on the product and feature compared with its earlier version.

• Network Impact Report

Operation and Maintenance

It describes the eRAN functions related to operation and maintenance.

• Configuration Management
  
• Fault Management
  
• Horizontal Beamwidth Adjustment
  
• Inventory Management
  
• License Management
  
• Performance Management

Comment about the library:

From operator point of view the library is completely ok.

very nice post...

informative & effective...

useful document, thanks