Wednesday, November 30, 2011

CPICH Optimization

Good Document on CPICH Optimization from Maxis

CPICH Optimization

You can view Document Here

Content
  • Objective
  • Technical Background
  • Deployment Area
  • Performance Results
  • Traffic Results
  • Capacity Results
  • Summary
Download Full Document in PDF from Here

Deployment of CPICH optimization is driven by:
–Improving current 3G coverage and increase 3G traffic
–Improve in-building penetration for 3G
–Reduce IRAT HO to 2G
–Offload traffic from 2G layer


How Can We Avoide IRAT Handover?
Traffic Shift Strategy for 3G to 2G

Sunday, November 6, 2011

20 years of GSM from NSN

A very good PPT on 20 years evolution of GSM.
Good infographics presentation.

Find the whole Presentation Click Here


Find the whole Presentation Click Here

Key Highlights 

  • The World’s First commercial GSM network –July 1st 1991
  • Key steps to World’s First commercial GSM network
  • VintageGSM mobile phones
  • GSM Evolution -gradual improvements since 1990
  • GSM dominates the world today…
  • GSM umbrella coverage with Single RAN Advanced
  • Advancingbusiness opportunitiesin GSM
  • Liquid RadioOne Simplified Network
  • Nokia Siemens Networks leadership in GSM family of technologies