Neels Hofmeyr | 6c5fd75 | 2016-01-14 13:05:49 +0100 | [diff] [blame] | 1 | Protocols Around the Home Node B Gateway |
| 2 | ======================================== |
Neels Hofmeyr | 0e80104 | 2016-01-11 14:49:55 +0100 | [diff] [blame] | 3 | |
Neels Hofmeyr | 09ed4b4 | 2017-03-08 16:55:56 +0100 | [diff] [blame] | 4 | +--------+ |
| 5 | ,-->| Osmo | |
| 6 | / | MGCPGW | |
| 7 | | | |<--MGCP |
| 8 | | +--------+ \ |
| 9 | / | |
| 10 | +------------+<--RTP +--------+ `->+----------+ |
| 11 | UE <-->| hNodeB | | Osmo | | OsmoMSC | +------+ |
| 12 | UE <-->| femto cell |<--Iuh---->| HNB-GW |<--IuCS-->| | | Osmo | |
| 13 | | | | | | (VLR)|<-GSUP->| HLR | |
| 14 | | | | | +----------+ GSUP->+------+ |
| 15 | +------------+<--GTP-U | | / |
| 16 | \ | | +------+<---' +------+ |
| 17 | | | |<--IuPS-->| Osmo |<--GTP-C--->| Open | |
| 18 | | +--------+ | SGSN | GTP-U--->| GGSN | |
| 19 | | +------+ / +------+ |
Neels Hofmeyr | 0e80104 | 2016-01-11 14:49:55 +0100 | [diff] [blame] | 20 | \_______________________________/ |
| 21 | |
| 22 | |
| 23 | |
| 24 | Iuh IuCS/IuPS |
| 25 | |
| 26 | NAS +----+----+ +----+----+ |
| 27 | Non-Access Stratum | CC | MM | | CC | MM | |
| 28 | - - - - - - - - - - - +----+----+-------+ +----+----+ |
| 29 | | RANAP | | H | RANAP | |
| 30 | Access Stratum +---------+ HNBAP | N +---------+ - - SCCP USER SAP |
| 31 | | RUA | | B | SUA | \ |
| 32 | +---------+-------+ - +---------+ | |
| 33 | | SCTP | G | SCTP | } SIGTRAN |
| 34 | +-----------------+ W +---------+ | |
| 35 | | IP | | IP | / |
| 36 | +-----------------+ +---------+ |
| 37 | |
| 38 | |
| 39 | Various SIGTRAN implementations: |
| 40 | |
| 41 | IuCS/IuPS |
| 42 | usual |
| 43 | | simplest |
| 44 | | | |
| 45 | v v |
| 46 | +------+------+------+-----+ |
| 47 | | SCCP | SCCP | | | |
| 48 | +------+------+ SCCP | | |
| 49 | | MTP3 | MTP3 | | | |
| 50 | +------+------+------+ SUA | |
| 51 | | MTP2 | | | | |
| 52 | +------+ M2UA | M3UA | | |
| 53 | | M2PA | | | | |
| 54 | +------+------+------+-----+ |
| 55 | | SCTP | |
| 56 | +--------------------------+ |
| 57 | | IP | |
| 58 | +--------------------------+ |
| 59 | |
| 60 | UE (User Endpoint) == MS (Mobile Subscriber) == mobile device |