One thing I am not clear, in BCCH planning the carrier spacing between
the cells among intra cells of same site and inter cells of adjcent sites should be 400 Khz , some say
1 Mhz to avoid Co-channel and adjacent channel interference. How about TCH channal assignments ?
In principle, the spacing between
BCCH and TCH of same sites must be
at least 400Khz, Is there any principles of TCH frequency planning
among the cells of same site and inter cells of adjacent cells of adjacent sites ? If have, I would pleasure to learn it