aquatic
2011-06-22, 02:28 PM
dear frens,
we have implemented CO-BCCh and SFH in the same site (have ZTE system). on implementing they showed following limitation saying as 3GPP described as,
By the way, when you plan SFH MA in Co-BCCH mode, please notes follow frequency usage limition:
1, if the difference between biggest frequency and smallest frequency is less than 112, then the maximum frequency quantity can be used in 1 cell is 64
2, if the difference between biggest frequency and smallest frequency is less than 128, then the maximum frequency quantity can be used in 1 cell is 29
3, if the difference between biggest frequency and smallest frequency is less than 256, then the maximum frequency quantity can be used in 1 cell is 22
4, if the difference between biggest frequency and smallest frequency is less than 512, then the maximum frequency quantity can be used in 1 cell is 18
5, if the difference between biggest frequency and snmallest frequency is more than 512,
if the frequency 0 is included, then the maximum frequency quantity can be used in 1 cell is 17,
if the frequency 0 is not included, then the maximum frequency quantity can be used in 1 cell is 16.
guys help to understand about this thing......hoping for the reply.......
and i guess if it is the case, then it is very useful information to share in the forum..........:)
and thank you all who have visited the post
:victory:
we have implemented CO-BCCh and SFH in the same site (have ZTE system). on implementing they showed following limitation saying as 3GPP described as,
By the way, when you plan SFH MA in Co-BCCH mode, please notes follow frequency usage limition:
1, if the difference between biggest frequency and smallest frequency is less than 112, then the maximum frequency quantity can be used in 1 cell is 64
2, if the difference between biggest frequency and smallest frequency is less than 128, then the maximum frequency quantity can be used in 1 cell is 29
3, if the difference between biggest frequency and smallest frequency is less than 256, then the maximum frequency quantity can be used in 1 cell is 22
4, if the difference between biggest frequency and smallest frequency is less than 512, then the maximum frequency quantity can be used in 1 cell is 18
5, if the difference between biggest frequency and snmallest frequency is more than 512,
if the frequency 0 is included, then the maximum frequency quantity can be used in 1 cell is 17,
if the frequency 0 is not included, then the maximum frequency quantity can be used in 1 cell is 16.
guys help to understand about this thing......hoping for the reply.......
and i guess if it is the case, then it is very useful information to share in the forum..........:)
and thank you all who have visited the post
:victory: