Is everybody knows something about the pass lost ,both UL and DL

[YANG SONG]

hi everybody,
Is everybody knows something about the pass lost ,both UL and DL!!!! How to calculate？

DL :121 UL 107 Is this normal? Who has a rapid method？


BR
yangsong

[dsdd]

Do you mean link budget? It also depends on which system you want to know.

[YANG SONG]

Do you mean link budget? It also depends on which system you want to know.

hi dsdd,
thanks your repley, i means the phone‘s DPCCH power control, I calculated the phone's pass lost :DL 121 and ul 107, i want't to know is it normal?
BR
yangsong

[boring]

how did you calculate this?

[YANG SONG]

how did you calculate this?

DL_PL(i) = Pcpich(i) – RSCP(i)；
UL_PL(i) = Pdpcch – Rdpcch(i) = Pdpcch – (ULSIR(i) – PG_SF256 – UL_Intf(i))

[boring]

DL_PL(i) = Pcpich(i) – RSCP(i)；
UL_PL(i) = Pdpcch – Rdpcch(i) = Pdpcch – (ULSIR(i) – PG_SF256 – UL_Intf(i))

these equations are not equivalent
the first is correct in terms of measuring DL path loss, which corrsponds to the UL path loss FOR THE SAME REFERENCE POINTS (i.e. outside of the Node-b antenna, inside of the UE RF chain) adjusted for the difference between uplink/downlink frequency bands