1.
Radio Fine Tuning

2.
RADIO FINE TUNING
1TYPICAL RADIO PROBLEMS
2ALGORITHMS AND ASSOCIATED PARAMETERS
3OTHER ALGORITHMS
4ALGORITHMS DYNAMIC BEHAVIOR
5CASE STUDIES

3.
1 TYPICAL RADIO
PROBLEMS

4.
• ▼ Objective: to be able to characterize typical radio problems in order to trigger an intervention of the
appropriate team
• ▼ Program:
1. Theoretical presentation
2. Coverage problem
3. Interference problem
4. Unbalanced power budget problem
5. TCH Congestion problem
6. Deducing the right team for intervention
7. Exercises

5.
▼ Several sources of information can alert RFTM team:
•QoS indicators
•Customers complaints
•Drive tests
•Other teams information (NSS statistics)
▼ As many symptoms are common to several causes, it can be necessary to:
•Consolidate standard sources of information
•Carryout specific examinations
•Deduce the appropriate team for intervention