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Reply To: 1×1 SFH Hopping Vs Ad-HOC SFH Vs BBHOP


Hi Irfan,
I am a bit confused on how 1×1 SFH is implemented.

Can you clarify the following info:
1. Are the 23 Frequencies dedicated for the TCH TRX. Meaning NO BCCH channel is included on the 23 Frequencies?
2. Assuming it is all for TCH TRX. 23 Frequencies will give you MAIO Values equal to 0,2,4,6,8,10,12,14,16,18,20,22 (No adjacent MAIO). Why you are only using 0,6 and 12?
3. How many TRX per cell?
4. Assuming you have 4 TRX per cell…1 BCCH TRX and 3 TCH TRX. Your 12 MAIO values are more than enough to cater this TRX configuration.
5. In 1×1 SFH network HSN of all the sectors/cells in one site should be the same, this is to ensure that there will be no MAIO collisions since there is only one MAL being shared by each sectors/cells in one site.