Technologies and bands best suited to meet requirements of 5G Cesar Gutierrez Head of Middle East and Africa Wireless Regulatory Policy Commonwealth Spectrum Management Forum 25-27 October 2017, London
The 3rd paradigm shift of mobile industry is going to happen 198x 2000 2020 and Beyond embb mmtc Voice Era (1G) MBB Era (3G) urllc Super Connected World (5G) embb + urllc + mmtc Connectivity as a Service 2 Network Slice as a Service
Requirements for IMT-2020 radio interface embb Enhanced Mobile Broadband Gbps 3D Video, UHD Screen Smart Home/Building Smart City/ Smart Grid mmtc Massive Machine Type Communications Future IMT Work and play in the cloud Augmented Reality / Virtual Reality Industry automation Mission critical applications Self driving car urllc Ultra-reliable and Low-latency Communications 3 Huawei proprietary restricted distribution New business impact & 5G enabling relevance
Courtesy: Intel Corporation 5G will transform lives Ultra Reliability and Low Latency Autonomous Vehicles Healthcare Emergency Services Drones Massive M2M Connectivity Smart Cities Smart Agriculture Manufacturing Supply Chain/ Logistics Enhanced Mobile Broadband Virtual and Merged Reality Mobile Office Broadband to Home Entertainment 4 Huawei proprietary restricted distribution
Mobile operators can rely on solid technology evolution path towards 5G 3GPP R10 ~ R12 3GPP R13 ~ R14 3GPP R15 ~ R16 (elte) (5G NR) Based on LTE Air i/f (5G LTE or elte) Backward compatible for investment protection Based on New Radio Air i/f (5G NR) Forward compatible to ensure features can be optimally added over time Addressing all 5G use cases and requirements 4G (3GPP R10 ~ R12) 4.5G (3GPP Rel.13 ~ R14) 5G (3GPP R15 ~ R16) Two Network Domains: Evolved Packet Core network (EPC) and a LTE radio access network (e-utra) Spectrum blocks below 6GHz and up to 5 carrier aggregation (CA); in theory maximum 100MHz bandwidth in using aggregation LTE-WLAN Aggregation (LWA) Licensed Assisted Access (LAA) LTE Carrier Aggregation enhancements (eca) Beam Forming / Full-Dimension (MIMO) NB-IoT, emtc Low Latency LTE Multi-User transmission 5 Huawei proprietary restricted distribution 5G New Radio (NR), supporting much larger spectrum blocks (100MHz or above) Introduction of mmwave bands for 5G NR Evolution of LTE Advanced Pro (elte) Next Generation Core, a new flexible architecture that supports E2E network slicing (embb, urlcc, mmtc cases) Evolution of EPC core
3GPP release plan 2016 2017 2018 2019 2020 Rel-14 Rel-15 Rel-16 NSA NR SA NR Full IMT-2020 NR Phase1 Phase2 Global Launch Phase 1 Phase 2 NR Framework Waveform & Channel Coding Frame Structure, Numerology Native MIMO Flexible Duplex Others: urllc Architecture NR/LTE Co-existing UL&DL Decoupling CU-DU Split NSA / SA NR Improvement New Multiple Access embb Sub6G Enhancement Self-Backhaul Extreme long distance coverage Vertical Digitalization urllc Enhancement mmtc D2D V2X Unlicensed 6
Huawei 5G RAN design methodology Framework Higher Spectral Efficiency UAI (Unified Air Interface) UCNC (User Centric No Cell) RAT Agnostic Technologies Focus Multi-antenna UL/DL traffic asymmetric Light overhead Mix-Numerology Narrow band & wide band Low Latency UDN & Hetnet Simplify Mobility Further embb enh. MMTC URLLC CCH BF & M-MIMO Self-contained sub- Hyper Cell Massive MIMO Flexible duplex frame CloudRAN NB-IoT Enablers F-OFDM F-OFDM / Polar code CloudAir Grant Free 5G is much more than Massive MIMO 7
E2E network slicing for different service needs VR/AR RAN Transmission Core Car/Energy (3GPP RAN1/RAN2/RAN3) (ITU-T FG IMT2020/ETSI NGP) (3GPP SA1/SA2/SA3) Adaptive Air Interface Slice awareness Guaranteed latency, throughput and reliability Slice awareness CP & UP Separation Programmability of CP & UP Cloud-Native Smart Home Telco-OS (3GPP SA5/ETSI NFV) Network Slicing: From dedicated physical infrastructure for different applications, To a Network Factory where network slice are manufactured by SW 8 Huawei proprietary restricted distribution
Three layers to satisfy demand form diversified services Frequency 5G Capacity Bands 5G Primary Band 26GHz, 42GHz Peak rate:~10gbps 5G NR MIMO>=16 layers Dual Connectivity 3300-4200MHz 2100, 2300, 2600MHz Peak rate: ~5Gbps 5G NR or LTE MIMO>=8 layers Backhaul Selfbackhauling WTTx Home Broadband embb AR / VR / UHD URLLC Self-driving Industry Automation 5G Ubiquitous Bands 700 MHz 800, 900, 1500, 1800MHz Peak rate: 100-500Mbps LTE or 5G NR: MIMO>=2 layers Anchor and UL for 5G at higher frequencies mmtc Smart City Smart Home 9 Huawei proprietary restricted distribution Coverage
3300-4200 MHz will be the first worldwide 5G band 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 GHz Africa Europe USA China Japan Korea India Russia UAE CITEL Already available for IMT / offical plans Considered for IMT by regulators Potential for future IMT use Different LatAm countries have identifed different blocks within the range 10 Huawei proprietary restricted distribution
M-MIMO Boosts Capacity with Affordable Complexity 64T64R: 16+ layers multi-user beamforming Affordable complexity Compatible with 2Rx R8/R9 UE 3.5GHz Massive MIMO 40cm 40kg 90cm 10000... 100 0 Mbps 10x ~ 24x improvement in average cell Dl throughput ~24x DL Average Cell Throughput 1367Mbps 57Mbps 0 50% 100% 1.8GHz (20M) 2T2R 3.5GHz (100M) 64T64R Probability 11 Huawei proprietary restricted distribution
Status of mmwave Bands below 50 GHz for 5G 26.5 29.5 26GHz 28GHz 32GHz 39GHz 42GHz 24.25 27.5 31.8 33.4 37.0 40.0 40.5 43.5 GHz Europe 3.25GHz 1.6GHz 3GHz ASMG 3.25GHz 1.6Ghz 1.6GHz 3GHz China 3.25GHz 6GHz Africa 3.25GHz 1.6GHz 6GHz USA 0.85GHz 3GHz Confirmed Japan 2GHz Likely South Korea 3GHz TBD 12 Huawei proprietary restricted distribution
User Speed (Mbps) mmwave Provides Fiber Class Speed in Specific Scenarios 12000 10000 DL Edge User Speed >10Gbps @ 300m LOS 8000 6000 Indoor & Outdoor Hotspot 4000 2000 >500Mbps @ 300m NLOS >1Gbps @ 2km LOS with Foliage 0 0 200 400 600 800 1000 1200 1400 1600 1800 2000 Radius (m) 28GHz LOS 39GHz LOS 28GHz LOS with Foliage Household Last-Mile Access Transmission Backhaul 39GHz LOS with Foliage 28GHz NLOS 39GHz NLOS 13 Huawei proprietary restricted distribution
Huawei s views on spectrum requirements for 5G 3300-4200 MHz range is key for 5G 26 GHz and 40 GHz are the most promising mmwave bands Balance between capacity and coverage Global ecosystem based on LTE-A and 5G NR Different blocks in different countries/regions Recommendations: TDD frequency arrangement Inter-operator synchronization and alignment of UL/DL transmissions Contiguous 100 MHz per operator Standardization in 3GPP is well underway US market will ensure ecosystem readiness before 2020 other regions will take advantage of this Contiguous 1 GHz per operator recommended Use cases for initial deployments: Hotspot capacity boosting, self-backhaul and fixed wireless access Bands below 1 GHz for coverage For extensive coverage reaching 100km or more To provide uplink to capacity bands such as 3300-4200 MHz 700 MHz is the prime candidate 14 Huawei proprietary restricted distribution
Thank You cesar.gutierrez@huawei.com 15
Spectrum needs ITU-R WP5D output to TG5/1 on A.I. 1.13 bands Application-based approach (note 1) Technical performance-based approach (Type 2) Information from some countries based on their national considerations Frequency range Spectrum needs (GHz) 24.25-33.4 GHz 3.3, 2.0, 0.67, 0.33 37-52.6 GHz 6.1, 3.7, 1.2, 0.61 66-86 GHz 9.3,5.7,1.9,0.93 24.25-43.5 GHz 5.8-7.7 24.25-43.5GHz and 45.5-86 GHz range 9-12 24.25-43.5 GHz 2-6 43.5-86 GHz 5-10 Source: document 5D/TEMP 249R1 Note 1: different values correspond to different deployment scenarios (e.g. Overcrowded, Highly crowded, crowded area, Etc.. ) 16 Huawei proprietary restricted distribution
Huawei Leads with Completion of China's Phase 2 5G R&D Test C-band Peak Thpt. 18.5Gbps C-band Coverage 1.2Gbps @ 380m Progress NR RAN Slicing embb/mmtc/urllc in same band 17
High High-Low & Band Networking Hybrid & Networking Dual-Connectivity Trial Test with CMCC C-band MU-MIMO 28GHz MU-MIMO C-band & 28GHz Dual Connectivity 10+Gbps@200MHz BW 3D Beamforming 26 Layers 40+Gbps@1GHz BW 8 Users 16 Layers 5Gbps+15Gbps 8 + 8 Layers Compact Design for Verification in Commercial Environment Unified platform for low & high band 18
HD Video Conference DEMO Over mmwave NR 1.3 Gbps @ 1500m 2.1 Gbps @ 300m BW 1.4GHz 3-Way 4K+360 Glasses Live 4T4R Tokyo Exhibition 2 CPE 19
Shanghai High & Low Band Hybrid Networking Mobility Trial Throughput (Gbps) 20 18 16 14 12 10 8 6 4 2 0 C-Band 28GHz Dual-Connectivity Billboard Block 704 702 692 677 669 659 641 617 591 565 548 542 542 538 517 487 455 420 385 352 320 290 260 232 206 179 155 134 118 114 114 114 114 114 Peak Throughput of DC: 18Gbps Ave. Throughput: 9.8Gbps (2.3Gbps @ C-band and 7.4Gbps @28GHz) Reflection Distance(m) 20
Joint Exploration of 5G E2E Slicing in MWC2017 RAN + Transport + Core + BSS/OSS C/U Decoupling Programmable Network Functions AR Slice + Robot Slice + FMC Slice 21 1 Physical Infrastructure, 3 Isolated Slices
5G NR Based Tele-operated Driving(ToD) Trial 10ms 5G NR E2E Latency 0.12m Break Distance Scalable Joint KPIs for Connected Car 50Mbps For HD FoV Uploading UL Live Video DL Remote Control Transmission 99.999% 99.99% Cooperate driving Remote driving 99.9% 99% Cooperate sensing 52.3 km 90% VRU Car & Cameras Jiading Shanghai 5G SHOWROOM Remote Control 1ms 3ms 5ms 20ms 100ms 22