diff --git a/doc/protocols_around_hnbgw.txt b/doc/protocols_around_hnbgw.txt index a72bc54f..5af2623d 100644 --- a/doc/protocols_around_hnbgw.txt +++ b/doc/protocols_around_hnbgw.txt @@ -1,17 +1,15 @@ -Who Talks What Around the Home Node B Gateway -============================================= -(wip 2016-01-11) - +Protocols Around the Home Node B Gateway +======================================== +------------+ +--------+ +----------+ UE <-->| hNodeB |<--Iuh---->| HNB-GW |<--IuCS-->| OsmoCSCN | - UE <-->| femto cell | ...-->| | +----------+ - | | | | + UE <-->| femto cell | ...-->| | ...-->| | + | | | | +----------+ +------------+<--GTP-U | | \ | | +------+ +------+ | | |<--IuPS-->| SGSN |<--GTP-C-->| GGSN | - | +--------+ +------+ GTP-U-->| | - | / +------+ + | +--------+ ...-->| | GTP-U-->| | + | +------+ / +------+ \_______________________________/