Tag Archives: 3G link budget

PRACH Message Structure and Access Timeslot Structure

Here I write about PRACH Message Structure and PRACH Access Timeslot Structure for WCDMA 3G with its Flow in Image. The data and control bits of the message part are processed in parallel. The SF of the data part can…

What is work of Primary Common Control Physical Channel PCCPCH in 3G

Main work of Primary Common Control Physical Channel PCCPCH in 3G wcdma as below. Carrying BCH transport channel Fixed rate, fixed OVSF code (30kbps,Cch, 256, 1) The PCCPCH is not transmitted during the first 256 chips of each time slot…

How Many Mainly work of Primary Common Pilot Channel PCPICH in WCDMA

Main Work of Primary Common Pilot Channel (PCPICH) in WCDMA is as below. Carrying pre-defined sequence Fixed channel code: Cch, 256, 0, Fixed rate 30Kbps Scrambled by the primary scrambling code Broadcast over the entire cell A phase reference for…

Indoor Link Budget for 3G

The table shows representative Link Downlink budget for 3G. Fluctuations in the signal can be represented by a scale and small effects such models are typically used for external circulation. Indoor shadowing results in a large-scale signal change, which may…