chefo2068
2012-06-05, 04:02 PM
Hello,
I'm trying to calculate the theoretical expected HSDPA throughput, and I've found the following formula to determine the SINR:
SINR=#SF16*P_hs-pdsch/[P_tot(1-alpha+1/G)], where:
#SF16 - number of allocated codes;
P_hs-pdsch - assigned HS power;
P_tot - total available NodeB power;
alpha - orthogonality;
G - geometry factor.
My question is: can someone define the geometry parameter - what's the meaning and how to determine?
Thanks in advance!
I'm trying to calculate the theoretical expected HSDPA throughput, and I've found the following formula to determine the SINR:
SINR=#SF16*P_hs-pdsch/[P_tot(1-alpha+1/G)], where:
#SF16 - number of allocated codes;
P_hs-pdsch - assigned HS power;
P_tot - total available NodeB power;
alpha - orthogonality;
G - geometry factor.
My question is: can someone define the geometry parameter - what's the meaning and how to determine?
Thanks in advance!