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SAMSUNG Confidential Proprietary IMT-2000 IMT-2000 UTRAN ARCHITECTURE 2000. 10. 30.

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Presentation on theme: "SAMSUNG Confidential Proprietary IMT-2000 IMT-2000 UTRAN ARCHITECTURE 2000. 10. 30."— Presentation transcript:

1 SAMSUNG Confidential Proprietary IMT-2000 IMT-2000 UTRAN ARCHITECTURE

2 SAMSUNG Confidential Proprietary UMTS 2 n STANDARDS HISTORY n IMT-2000 SYSTEM COMPARISON n UMTS ARCHITECTURE n UTRAN PROTOCOL ARCHITECTURE n UTRAN Network Elements n RNC/nodeB Configuration and Function n Technology Area n References

3 SAMSUNG Confidential Proprietary UMTS 3 History of Mobile Systems GSM : Global System for Mobile communicationsTDMA : Time-Division Multiple Access CDMA : Code-Division Multiple AccessPDC : Personal Digital Cellular Europe Japan North America TACS GSM (TDMA) since 1992 NTT System TACS PDC (TDMA) since 1993 AMPS IS-54 (TDMA) since 1993 IS-41/95 (CDMA) since st Gen.(1980s) (Analogue Systems) 2nd Gen.(1990s) (Digital Systems) more than 40 million subscribers in more than 100 countries Some 40 million subscribers in Japan Japan Korea

4 SAMSUNG Confidential Proprietary UMTS 4 3G Mobile Systems 2nd Generation 3rd Generation (From) (To) Low Data Rates Voice Regional Roaming Wireless only Higher Data Rates Internet and Multimedia Global Roaming/Service Delivery Wireless and Wired (Fixed-Mobile Convergence)

5 SAMSUNG Confidential Proprietary UMTS 5 IMT-2000 Radio and Service Environments A single world standard to support a wide range of radio operating environments and service types

6 SAMSUNG Confidential Proprietary UMTS 6 Standardization Process TIA, T1P1: USA/cdma2000, UWC-136, ANSI-41 TTA: Korea/cdma2000, ANSI-41 ARIB, TTC: Japan/as above ETSI : Europe/GSM,UMTS,W-CDMA ARIB, TTC: Japan/GSM,W-CDMA T1P1: USA/GSM, W-CDMA Overall Global Coordination: ITU under the name of IMT-2000 ITU-R Radio aspects (Air Interface) (Task Group 8/1) ITU-T Network aspects (Roaming, etc) (Lead SG: SG 11) 3GPP (3G Partnership Project) established in January 1999 Coordinated Inputs 3GPP-2 (3G Partnership Project -2) established in January 1999

7 SAMSUNG Confidential Proprietary UMTS 7 UMTS v.s. cdma2000

8 SAMSUNG Confidential Proprietary UMTS 8 Wireless Technology Comparison(1)

9 SAMSUNG Confidential Proprietary UMTS 9 Wireless Technology Comparison(2)

10 SAMSUNG Confidential Proprietary UMTS 1010 cdma2000 v.s. WCDMA (IS-95A/B) (cdma2000 1X) (cdma2000 3X) (W-CDMA) Mcps Mcps Mcps

11 SAMSUNG Confidential Proprietary UMTS 1 NETWORK Comparison(UMTS) Other PLMN ATM Network BG MAP ISUP CAP Intelligent Network SCESMS IPSCP SMSC HLR/ EIR Iu RAN Node-B( ) RNC UTRAN GAN RFRF BB BTS BTS ATM Node-B RNC Iub RFRF BB BTS Node-B( ) IP Internet MExE Server SAT Server DHCP AAA DNS UMSC VLR MIP TP MSC Server SGSN Server S-HUB Transcoder PFE VMS FMS IP UMS GMSC VLR MIP TP GMSC Server S-HUB Transcoder GGSN VLR MIP TP GGSN Server S-HUB PFE(FA) PSTN No.7 Router HA

12 SAMSUNG Confidential Proprietary UMTS 1212 NETWORK Comparison(cdma2000) VLR BSM BTS Internet AAA PSTN/ ISDN BSC BSS No.7 Intelligent Network MAP TCP/IP VMS/ FMS SMSC/ OTAF HLR/ AUC SMSSCESCPIP ISUP TCP/IP ISUP TCP/IP MAP/CAP TCP/IP GAN MSC SDX-200 Circuit Switch VLR PDSN ROUTER Other PLMN

13 SAMSUNG Confidential Proprietary UMTS 1313 Work of Operators Harmonization Group (OHG) Work of Operators Harmonization Group (OHG) L1 (WCDMA as per Section 2) Hooks Extension ??? L2 (WCDMA) HooksExtension L3 RRC (WCDMA) HooksExtension L3, MM,CC (WCDMA) GSM MAPANSI 41 L3, MM,CC (cdma2000) DIRECT SPREAD L1 (cdma2000 as per Section 2) Hooks Extension ??? L2 (cdma2000) HooksExtension L3 (cdma2000) HooksExtension L3, MM,CC (WCDMA) GSM MAPANSI 41 L3, MM,CC (cdma2000) MULTI-CARRIER

14 SAMSUNG Confidential Proprietary UMTS 1414 IMT-2000 System Evolution GSM TDMA (IS-136) CDMA (IS-95) GSM+ GPRS cdma2000 1x UWC-136 HS (EDGE) UMTS/ W-CDMA EDGE/GPRS cdma2000 1x EV IMT-2000 Systems cdma2000 3x 3GPP2 3GPP

15 SAMSUNG Confidential Proprietary UMTS 1515 UMTS High Level System Architecture UEUTRANCN Uu Iu

16 SAMSUNG Confidential Proprietary UMTS 1616 UMTS System Architecture UTRAN

17 SAMSUNG Confidential Proprietary UMTS 1717 n UMTS : Universal Mobile Telecommunications System n RAN : Radio Access Network n CN : Core Network n UTRAN : UMTS Terrestrial Radio Access Network n RNC : Radio Network Controller (BSC) n node B : Special Name of Base Station in 3GPP Specification (BTS) n UE : User Equipment ( = Mobile Station) n SRNS : Serving Radio Network Subsystem = SRNC + node Bs n DRNS : Drift Radio Network Subsystem = DRNC + node Bs n CRNS : Controlling Radio Network Subsystem = CRNC + node Bs n Iu : Reference point between RNC and CN n Iub : Reference point between node B and RNC n Iur : Reference point between RNC and another RNC n Uu : Reference point between UE and node B

18 SAMSUNG Confidential Proprietary UMTS 1818 UTRAN Protocol Architecture

19 SAMSUNG Confidential Proprietary UMTS 1919 Protocol Spec. number NBAP : RANAP : RRM : RNSAP : RRC : PDCP : BMC : RLC : MAC : SCCP : Q.711 AAL2(CS) : Q AAL2(STC) : Q AAL5 : I.363 MTP-3b : Q.2210 SSCF-UNI : Q.2130 SSCOP : Q.2110 SNNI : Q.2140 SCTP : draft-ietf-sigtran-sctp-05.txt ITUN : draft-ietf-sigtran-itun-00.txt

20 SAMSUNG Confidential Proprietary UMTS 2020 ISUP IP Other PLMN ATM Network AAL2/5 Internet BG MExE Server SAT Server No.7 Router PSTN HA MAP ISUP CAP Intelligent Network VMS/ FMS SCESMS IPSCP SMSC/ OTAF HLR/ EIR G-UMSC AAL2/5 S-HU MIP TP Transcoder PFE(FA) FA GMSC(CS) GGSN(PS) S-HUB VLR UMSC MIP TP MSC(CS) SGSN(PS) S-HUB DHCP AAA UMTS Network Elements Iu RAN Node-B RNC UTRAN GAN RFRF BB BTS Node-B RFRF BB BTS BTS ATM Node-B RNC Iub

21 SAMSUNG Confidential Proprietary UMTS 2121 UTRAN UTRAN RAN Node-B RNC GAN RFRF BB BTS Node-B RFRF BB BTS BTS ATM Node-B RNC Iub Iu Uu

22 SAMSUNG Confidential Proprietary UMTS 2 ATM SWITCH ATM SWITCH Alarm E1 ATM ATM ATM ATM E1 STM-1 RNC RNC

23 SAMSUNG Confidential Proprietary UMTS 2323 RF IF Global RNC / Local RNCRNC E1 node B node B

24 SAMSUNG Confidential Proprietary UMTS 2424 RNC RNC

25 SAMSUNG Confidential Proprietary UMTS 2525 RNC (1) General ATM Switch Block (GSB) UMSC RNC UMSC RNC / (Iur I/F : Transport Layer )) RNC Handover URM RNC GAN Main Processor (GAP) GAN (HAB ) ATM Call/Connection ATM Switch RNC ATM Switch Block (RSB) RNC Processor ATM RNC BTS User GAN RNC

26 SAMSUNG Confidential Proprietary UMTS 2626 RNC (2) General ATM Switch Block (GSB) UMSC RNC UMSC RNC / (Iur I/F : Transport Layer )) RNC Handover URM RNC GAN Main Processor (GAP) GAN (HAB ) ATM Call/Connection ATM Switch RNC ATM Switch Block (RSB) RNC Processor ATM RNC BTS User GAN RNC

27 SAMSUNG Confidential Proprietary UMTS 2727 RNC (3) Network Sync. clock distribution Block (NSB) Clock Hardware Alarm collecting Block (HAB) Reset Reset MSC Interface Block (MIB) UMSC RNC Data AAL2 GAN Interface Block (GIB) RNC GAN Data AAL2 BTS Interface Block (BIB) RNC BTS Data AAL2

28 SAMSUNG Confidential Proprietary UMTS 2828 Node B Node B BCAA MAPDCP UBDA RNC IFDA TRXA CEMA PAU Antenna FEU BRAA Ethernet ATM- Bus ATM Bus CD-Bus ATM Link E1/T1-ATM or STM-1(OC-3) BCDA BCPA CECA Option GCRA Module Clock UBSA TFCU or BETA BS1A

29 SAMSUNG Confidential Proprietary UMTS 2929 Node B (1) BTS Control Block (BCB) BTS BTS RNC Data AAL2 BTS Reset Reset Channel Element Block (CEB) RNC TRB W-CDMA W-CDMA Digital BTS Overhead Modem Interface Transceiver Block (TRB) W-CDMA I/F 2.1GHz Power Amp. Front End I/F IFDA

30 SAMSUNG Confidential Proprietary UMTS 3030 Node B (2) BTS Control Processor Block (BCP) BTS RNC BSM RNC BTS BTS Overload Broadcasting Paging RNC Interface Block (RIB) BTS RNC Data AAL2 Radio Frequency Block (RFB) TRB

31 SAMSUNG Confidential Proprietary UMTS 3131 RACK RACK RNC Node B PDP FAN MIB RMP/HAB /RSB/GIB RMP NSB BIB ATP1ATP0 Filter

32 SAMSUNG Confidential Proprietary UMTS 3232 n S/W l UMTS Air Interface Protocol l Node-B to RNC / RNC to RNC / RNC to CN Call Processing l O&M SW / NMS SW / ATM SW / OS n Digital H/W l Micro Processor HW l Network Interface HW l ATM Switch/Bus/Controller n MODEM l MODEM ASIC l DSP SW n RF l Power Amp / Antenna l RF / IF Board HW n System l l Integration l Test

33 SAMSUNG Confidential Proprietary UMTS 3 n WCDMA for UMTS l John Wiley & Sons, Ltd n Contributions in ITU-R TG8/1 Evaluation workshopsn (98. July) l n Contributions in ITU-R TG8/1 RTT workshops(98.Nov) l n UMTS Forum report l n 3GPP project description l n 3GPP2 project description l


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