IMS Services Rev. 2015

Revision for 2015 from the IMS services & signaling course. The lecture was part of the communication protocols class delivered to students from FIIT STU Bratislava, Slovakia and University Zilina, Slovakia.

Transcript

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6. Voice/video SMS/MMS Instant messaging Mail Voice/Video/IM Conferencing/App sharing/MM chat/ Others content content Shared content Today services Integrated „all-IP“ services
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23. Mw I-SBC A-SBC RCS-e AS UE P-CSCF S-CSCF BGCF IBCF I-BGF RCS-e AS (Service) RCS-e AS (Config) ENUM A-BGF IPX Other MNO Mw Mi ISC Gm Mb Mb Ici Izi Mx SIP DNS Media Mw Ma I-CSCF HSS Cx Cx Diameter HTTP Sh Mb Mx
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27.    PCRF P-CSCF HSS Rx I-CSCF S-CSCF AS Sh Cx Cx Mw Mw Mw ISC MGCF MGW 1: Mg SRVCC ISC Sh ATCF ATGW Mw Mw Mw
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29. Wi-Fi (untrusted) UTRAN GERAN BTS AuC 2G BSC NodeB RNC SGSN GGSN HLR MSC GMSC Abis A Iu-CS Iub Gs Gn E D C Gr Gc VLR B Gb PCRF Gx PSTN Internet E-UTRAN eNodeB EPC MME SGW PDN GW P-CSCF HSS S6a S1-C/S1-MME S1-U S5 SGi S7 Rx I-CSCF S-CSCF AS Sh Cx Cx Mw Mw Mw ISC Gi MGCF MGW 1: Mg ePDG S2b/SMOG Wi-Fi AP AAA SWm SWx SWn S4 S3 H 3G 4G Iu-PS Iur S11 Wi-Fi I2 SGs SRVCC ISC Sv MAP D’/Gr’ SGi UE UE UE UE LTE-UU Uu Um Sh Wi-Fi (trusted) Wi-Fi AP Wi-Fi UE MC-GW (eq.SGW) SWa SWu S2c App access ATCF ATGW Mw I2 Mw Mw S6b Wi-Fi (untrusted) UTRAN GERAN BTS AuC 2G BSC NodeB RNC SGSN GGSN HLR MSC GMSC Abis A Iu-CS Iub Gs Gn E D C Gr Gc VLR B Gb PCRF Gx PSTN Internet E-UTRAN eNodeB EPC MME SGW PDN GW P-CSCF HSS S6a S1-C/S1-MME S1-U S5 SGi S7 Rx I-CSCF S-CSCF AS Sh Cx Cx Mw Mw Mw ISC Gi MGCF MGW 1: Mg ePDG S2b/SMOG Wi-Fi AP AAA SWm SWx SWn S4 S3 H 3G 4G Iu-PS Iur S11 Wi-Fi I2 SGs SRVCC ISC Sv MAP D’/Gr’ SGi UE UE UE UE LTE-UU Uu Um Sh Wi-Fi (trusted) Wi-Fi AP Wi-Fi UE MC-GW (eq.SGW) SWa SWu S2c App access ATCF ATGW Mw I2 Mw Mw S6b
31.  P-Access-Network-Info  From To  Path   Route  Authorization  Service-Route  Route
32.   P-Preferred-Identity  P-Asserted-Identity  P-Associated-URI  Event: reg
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37.     ngnlab.eu. 7200 IN NAPTR 10 50 "s“ "SIP+D2T“ _sip._tcp.ngnlab.eu.   _sip._udp.ngnlab.eu. 7200 IN SRV 0 0 5060 icscf.ngnlab.eu.   icscf.ngnlab.eu. 7200 IN A 147.175.103.213
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