5G introduction 1 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 3GPP Road Map 2 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs From 4G to 5G Source:3GPP/IMT no copy right 3 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs From 4G to 5G 4 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs From 4G to 5G 5 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G 3GPP Release Road map Source:3GPP/IMT no copy right 6 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G Services 7 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G usage Cases/services Enhanced Mobile Broadband (eMBB) high peak rate and much high cell Throughput capacity Aumented reality AR and Virtual reality Massive Machine Type Communications (MMTC)Ultra-Reliable(confidencialidad) and Low-Latency Communications (URLLC) High connection density and low data rates Very low latency and connectivity all the time Power consummation and standby time Delay < 1Ms & reliability 99.99% 8 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Source: rohde schwarz copy right 3GPP / ITU-R minimum requirements Radio interface Source: Award Solutions Ind. copy right 9 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Overall Architecture 5G Source: rohde schwarz copy right 10 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G SA Network interfaces Rel 16 RAN • NR Air Interface • Xn Xn-C (XnAp,SCTP,IP) Xn-U(PDU, UDP, IP, GTP-U) NGC • NG NG-C (XnAp,SCTP,IP) Ng-U(PDU, UDP, IP, GTP-U) Source: rohde schwarz copy right 11 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G 3GPP Network connectivity Options Rel15 Source: Huawei copy right 12 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G Voice services No interaction with 2G/3G 13 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs DC Dual connectivity and bearer Split First Phase Deployments: • • • • LTE Network Is the Anchor E – Utran serves as MainNode (Control and user Plane) NR is Added to Enable High Data Rate over Air Interface.(user plane) Option 3 Eutran NewRadio Dual Conectivity (EN -DC) New concepts: MN Main node SN Secondary Node CG Cell Groups PCG Primary Cell Group SCG Secondary Cell Group SpCell Special Primary cell MCG main cell Group SCG Secondary Cell Group 14 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G NSA Bearer Split 15 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Source: Award Solutions Ind. copy right 5G NSA Bearer Split User Plane 16 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Source: rohde schwarz copy right Functional Split NG-RAN and NGC TS 38.300 Source: rohde schwarz copy right 17 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G 3GPP Air interface NR Technical specifications 18 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Source: Nokia. copy right 5G 19 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 20 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 21 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 22 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 23 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Core Capacity Approach 24 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Air Interface Capacity(Data Peak) Tx (BW) • • • • • • Spectrum Carrier BW RB SCS Modulation MIMO(layers) BEAMFORMING TX Capacity Input S1-C S1-U X2-U X2-C OM Clock 25 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs • Max Data Peak Air Interface • #Sites#Cell#users • Average Data Peak Trial Claro 26 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Air Interface Capacity(Data Peak) Tx (BW) 27 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G NR Devices 28 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G NR Devices 29 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs E2E Path Capacity 30 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Tx Capacity RAN Interface Formula (Full-Duplex) S1-U traffic Number of users over the air interface x Size of a single transport layer packet x (Average downlink air interface rate of a single user/Size of a single air interface packet) x Traffic peak-to-average ratio S1-C traffic S1-U traffic x Control to User Ratio X2 traffic S1-U traffic x (X2U to S1U Ratio) x (1+ Control to User Ratio) Total gNodeB traffic S1-U traffic + X2-C traffic + OM traffic + IP clock traffic Additional eNodeB traffic X2 traffic + S1-C traffic 31 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 32 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Scenario Bandwidth of a Single Base Station Average cell rate Peak rate of a single user Peak rate of a single cell 33 Remarks Depend of many factors MIMO/ Carriers/ spectral efficiency 4.6 Gbit/s Reference Huawei giga peak over the air interface 8.5 Gbit/s Reference Huawei giga peak over the air interface Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 3Gigas Radio Acces peak Overs Actual Network 34 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs gNode B / Enode B MO 35 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 36 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 37 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 38 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 39 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Enhancements LTE / 5G NR 40 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Huawei MO NRDUCELL •When FrequencyBand in an NRDUCell MO is set to N41, N77, N78, or N79, or N38, SubcarrierSpacing in the NRDUCell MO must be set to 30KHZ. 41 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Frequency / Time NR/LTE 42 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Channel Coding and Modulations 43 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G Band and BW. 44 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G Band and BW. 45 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G Flexible Sub Carrier Spacing (SCS) 46 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Time Domain 5G Flexible TTI Same as LTE LTE SF TTI 1Ms LTE SF Slot 2x0.5Mseg SCS 47 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G NR Dynamic depending of Bandwidth Part BWP 48 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs LTE FDD / TDD 49 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G FDD / TDD 50 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G TDD / 4G LTE SubFrame Format/ Symbol Format NR <38.213-Table 11.1.1-1: Slot formats for normal cyclic prefix> D : Downlink, U : Uplink, F : Flexible 51 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs • SubFrame Format LTE /7 configurations 5G NR TDD Ericsson Heavy traffic Scenarios 52 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs HUAWEI NRDuCell.SlotAssignment When FrequencyBand in an NRDUCell MO is set to N38, N41, N77, N78, or N79, and SlotAssignment in this MO is set to 4_1_DDDSU, SlotStructure in the same MO must be set to SS1, SS2, SS3, SS4, SS5, or SS6. 53 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Frequency / Time NR/LTE 54 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Frame LTE /NR Frame NR 7 Symbols CP normal 55 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 14 Symbols CP normal 5G Numerology Associated Parameters Numerology in RRC message 56 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 3GPP NR Services Air interfaces overview Frequency/Time Source: Ericson copy right 57 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 3GPP NR Services Air interfaces overview Frequency/Time 58 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G 3GPP Numerology. 59 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Relationship of Different Parameters of 5G NR 60 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G DL Channels and Signaling. MIB PLMID DMRS to Decode phy ch. RMSI minimum system information (Random access) MIB+SIB (cell selection reelection) CSI RS DL Channel estimation by UE CSI RS –RSRP CSI RS – RSRQ CSI RS -- SINR Connected – Mimo CH Estimation Beam Selection DMRS by Channels UL/DL CSI RS by USER SSB(PSS+SSS+PBCH(DMRS)) 61 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs PSS, SSS, Time and Frequency Sync PCI SS-RSRP SS--SINR SS – RSRQ Idle / Connected 5G DL Channel and SSB 62 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs DL / UL Channels Traffic Beams select Connected Ue Level Beam Broadcast Beams select Cell level Beam 63 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Control Beams select Connected Ue Level Beam gNode b select Beam based on SRS RSRP. CSI Beam selection & Antenna Ports & Beams 64 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 3GPP TS 38.215: 5G NR; Physical layer measurements 65 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs NR RSRP 66 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs LTE RSRQ 67 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G NR RSRQ 68 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 3GPP gNode B DL Power - Static Power Control MaxTransmitPower Max power over carrer ReferencePwr RE Element power reference Physical broadcast channel (PBCH) Power offset relative to ReferencePwr Synchronization signal (SS) ) Power offset relative to ReferencePwr Physical downlink control channel (PDCCH) TPC commands neighboring cell interference, measurement results of uplink data transmission, and feedback from the UE Tracking reference signal (PT RS) ) Power offset relative to ReferencePwr TPC command to the power adjustment amount. Then, the UE determines the uplink transmit power based on factors including its own maximum transmit power, the nominal power of the cell, the path loss, the modulation and coding scheme (MCS), and the amount of radio resources. 69 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs HUAWEI DL POWER RE Element power reference MaxTpower Power by ch calculation Offset over ReferencePwr NRDUCellTrpBeam . MaxSsbPwrOffset A larger value of this parameter results in a higher power used for the SSB to send beam, larger coverage of the SSB beam, and lower available transmit power for data transmitted at the same time. A smaller value of this parameter results in the opposite effects. 70 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs HUAWEI DL POWER For example, in a 100 MHz 64T cell with the carrier spacing of 30 kHz, if the maximum power offset of the PBCH and SS is 3 dB with MaxTransmitPower being 30.9 dBm and RBcell being 273, ReferencePwr is –4.25 dBm and the power of the PBCH and SS on each RE is 16.8 dBm. This example applies to other channels or signals 8 RF Channels ReferencePwr= 30.9-10log(273*12) ReferencePwr= 30.9-35.15=-4.25dbm SSB Power = -4.25+3+10log(64) SSB Power = -1.25+18.06=16.81dbm MPAL=140db SS RSRP= -140+16.81 =-123dbm Rxlevmin 71 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs NEMO 72 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs RS SCANNER 73 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs VIAVI DT SCAN TOOL 74 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs SS- RSRP PCI/Beam ID 75 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs DT Tool 76 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs SSB(PSS+SSS+PBCH) and CSI RS IDLE connected 77 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs MIMO 78 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs From Mimo to Massive Mimo 79 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs SU/MU Mimo SU MIMO / SU MIMO Spatial Multiplexing DL SU Multiple Layers 80 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs MU MIMO Spatial Multiplexing UL SU Multiple Layers 5G vendor 81 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G vendor 82 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Antenna Techniques 5G/4G 83 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Frequency Bands and Wavelength Antenna Array 84 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Beam forming 85 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Beam forming 86 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Massive Mimo + Beam forming= MU Mimo 87 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs What are the biggest challenges with massive MIMO? 88 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Beam forming deployment Scenarios 89 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Huawei AAU5613 Equipment Specifications AAU5613 Dimensions (H x W x D) 795 mm x 395 mm x 220 mm Weight (kg) 40 Frequency band (MHz) Module 1: 3400 MHz to 3600 MHz Module 2: 3600 MHz to 3800 MHz Output power (W) 200 W Heat dissipation Natural cooling Ingress Protection Rating IP65 Working temperature (°) –40°C to +55°C (without solar radiation) Relative humidity 5% RH to 100% RH Front: 500 Wind load@150 km/h (N) Side: 210 Rear: 515 Maximum operational wind speed (km/h) Front 90 90 Rear Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 150 Survival wind speed (km/h) 200 Carrier configuration Single-carrier: 100/80/60/40 MHz Dual-carrier: 2x100 MHz, 2x40 MHz Typical power consumption (W) 1080 W (maximum power consumption of 1300 W) Working voltage –36 V DC to –57 V DC Ports on the BBU Two eCPRI ports, each with a data rate of 24.3302 Gbit/s Installation mode Pole-mounted or wall-mounted (on a pole) installation, supporting ±20 degrees continuous mechanical tilt angle adjustment Information Security Level 1 – Confidential © 2014 – Proprietary and Confidential Information of Amdocs AAU5613 Antenna Technical Specifications Band 42 or Band 43 Frequency Band Module 1: 3400 MHz to 3600 MHz Module 2: 3600 MHz to 3800 MHz Polarization +45° and –45° Maximum Gain 25 dBi Horizontal Scanning Range of Beams –60° to +60° Vertical Scanning Range of Beams –15° to +15° Antenna Array 8(H) x 12(V) x 2 Front-to-Rear Ratio 91 91 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 30 8 columns Vertical: 3 lines as an array 12 lines Diagram of antenna arrays 8 (H) x 12 (V) x 2, vertical: three lines as an array and horizontal: one column as one array Information Security Level 1 – Confidential © 2014 – Proprietary and Confidential Information of Amdocs AAU5613 Logical Structure Function Module Function Description AU Each antenna uses an 8x12 array and supports 96 dualpolarized elements to transmit and receive radio waves. RU Power module L1 (physical layer) processing unit 92 92 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Performs down-conversion, amplification, analog-to-digital conversion (using the ADC), and digital IF processing for RF signals through the RX channel. (ADC is short for analog to digital converter, and IF is short for intermediate frequency.) Performs filtering, digital-to-analog conversion (using the DAC), up-conversion, and analog signal amplification for downlink signals through the TX channel. (DAC is short for digital-to-analog converter.) Performs phase calibration for uplink and downlink RF channels. Provides –48 V DC power port. Provides protection and filtering functions. Supplies the operating voltage to the AU and RU. Implements the uplink and downlink processing at the 5G NR physical layer. Weights the channels. Provides eCPRI ports to converge or distribute eCPRI signals. Information Security Level 1 – Confidential © 2014 – Proprietary and Confidential Information of Amdocs 5G Beam Forming Broadcast and traffic 93 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Huawei Beam 94 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 95 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 5G SSB 96 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Keysight Wireless Network Solutions Max Data Rate 97 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 98 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Actual Deployment Procedures 99 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Actual Deployment Procedures 100 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Actual Deployment Procedures 101 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Actual Deployment Procedures 102 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Actual Deployment Procedures 103 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Actual Deployment Procedures 104 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Spectrum Matters Spectrum basics – wavelengths, antenna sizes, and propagation Spectrum bands for 5G Pros and cons of each of the bands 5G FR1 and FR2 bands and the numerology or sub-carrier spacing for each. 105 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 3GPP Plan and priorities 106 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs 107 Information Security Level 2 – Sensitive © 2017 – Proprietary & Confidential Information of Amdocs Thank you
