2020年5G毫米波通信

1、Creating the Living Network Alain Mourad Millimeter wave An excursion in a new radio interface for 5G Cambridge Wireless London 03 February 2015 2014 InterDigital Inc All rights reserved Creating the Living Network Outline 5G radio interface outlook Millimeter wave A new interface Few Takeaways 2014 InterDigital Inc All rights reserved 3 Creating the Living Network 5G the evolution to the smarter living network Wave 1 Voice Wave 2 Visual 5G The Living Network glory days of GSM walled garden worr

2、ies rise of the OTT a new status quo integrated telephony applications IMS promises new services new business models the living experience the video experience rise of the mobile internet Video IoE Tactile internet Mission critical 2014 InterDigital Inc All rights reserved 4 Creating the Living Network 5G radio interface initial requirements FBMC etc Non orthogonal multiple access NOMA Broader set of modulation and coding schemes Advanced antenna and multi site technologies 3D beamforming and MU

3、 MIMO Active Antenna System AAS Massive MIMO Network MIMO Adv CoMP Novel duplexing schemes Joint TDD FDD operation Dynamic TDD Single channel full duplexing New and flexible spectrum usage New large spectrum at mmW frequencies Carrier Aggregation of discontinuous bands Dual band split user and control planes Joint multi RATs management Cognitive techniques Spectrum Sensing Advanced interference coordination and cancellation techniques Flexible functional split virtualization cloudification Flexi

4、ble backhauling and joint optimization with access Our focus next 2014 InterDigital Inc All rights reserved 6 Creating the Living Network 5G radio interface a tale of two spectrum Above 6 GHzBelow 6 GHz 20 50 GHz 60 70 GHz 70 80 GHz 700 2300 MHz 2300 6000 MHz Up to 100 MHz BW FDD TDD Macro cells Long symbol duration Up to 200 MHz BW FDD TDD Macro small cells Long symbol duration Up to 1 GHz BW TDD priority Small cells Short symbol duration Up to 2 GHz BW TDD priority Small cells Short symbol dur

5、ation WRC 15WRC 19 1200 MHz spectrum Licensed Harmonized Up to 5 GHz spectrum mostly licensed Not harmonized Up to 24 GHz spectrum mostly unlicensed Harmonized New Traditional 2014 InterDigital Inc All rights reserved 7 Creating the Living Network 5G radio interface development timeline Today Millimeter Wave A new radio interface for 5G 2014 InterDigital Inc All rights reserved Creating the Living Network 2014 InterDigital Inc All rights reserved 9 Creating the Living Network mmWave the bandwidt

6、h Industry attention for exclusive licensing Need to deal with incumbents e g FSS Industry attention on 60 GHz upper part mBA mB Aggregator P GW 802 11 3GPP mB mBA mB mB Internet mB mB mBA MME S1 U S1 U S GW S2a Trusted WLAN Gateway TWAG eNB Control Data Options for Network Integration 3GPP mB underlay integrated with RAN architecture with no Core Network impact Tight interworking at lower layers between new mmWave RAT and evolved LTE RAN Control plane functions provided by eNB and data capacity

7、 provided by local mB mB joint access and backhaul design 802 11 Wi Fi Interfaces with Core Network using standards based WLAN 3GPP interworking Mesh extension of existing mmWave MAC PHY Shared mB equipment for backhaul and access Multi band 2 4 5 60 GHz support for enhanced coverage 2014 InterDigital Inc All rights reserved 16 Creating the Living Network mmWave ongoing development efforts Europe H2020 5G PPP Ongoing FP7 e g MiWaves 5G centers e g Surrey Dresden Asia Japan AHG 2020 and beyond Ko

8、rea 5G Forum China IMT2020 promotion group Americas Universities e g NYU Stanford Intel SRA Qualcomm Inst Research International WP5D feasibility study above 6 GHz WRC 19 agenda setting at WRC 15 FCC USA Notice of Inquiry for above 24 GHz OFCOM UK Call for Inputs for above 6 GHz Regulation IEEE 802 11 NG60 study group ETSI mWT ISG V E bands for BH 3GPP Yet to come Standards Few Takeaways 2014 InterDigital Inc All rights reserved Creating the Living Network 2014 InterDigital Inc All rights reserv

9、ed 18 Creating the Living Network 5G radio interface will need to respond to very challenging and diverse requirements and is therefore expected to include 2 or more complementary technologies 6 GHz 5G mmW spectrum will include more than one band e g LMDS V E bands with both licensed and unlicensed regimes 5G mmW technologies will cover both segments of the small cell network namely the backhaul and access There is still room for lot of innovations in particular for the mobile access and its joint optimization with the backhaul Few Takeaways Come and see our mmW backhaul demo at MWC 15 stand 7A721 Creating the Living Network Alain MOURAD PhD Wireless Technology Specialist InterDigital Europe Ltd 64 Great Eastern Street London EC2A 3QR 44 7920 798 685 Alain Mourad InterD Thank You

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