gen_ladder/rach.lad

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2011-10-07 19:22:40 +00:00
[global]
title "RACH request and channel allocation in GSM RAN"
2011-10-07 18:38:27 +00:00
[entities]
# define the entities in the system (in order)
ms "MS"
bts "BTS"
bsc "BSC"
[messages]
# define the protocol messages in-order
ms bts "RACH burst (8 bit payload)"
bts bsc "RSL CHAN RQD (reason = RACH burst)"
bsc bts "RSL CHAN ACT"
bts bsc "RSL CHAN ACT ACK"
bsc bts "RSL IMMEDIATE ASSIGNMENT CMD"
bts ms "RR IMMEDIATE ASSIGNMENT"