Overview of RAN Rel18 Package and Projects

Explore the RAN Release 18 package which includes RAN1-led, RAN2-led, and RAN3-led projects focusing on a variety of enhancements for next-generation networks. Projects cover areas such as MIMO evolution, AI/ML, NR positioning, network energy savings, mobility enhancements, IoT support, and more. Discover the wide range of projects and advancements shaping the future of mobile networks.

• RAN Rel18
• Next Generation Networks
• 5G Evolution
• NR Technology
• Network Enhancements

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1. Overview of RAN Rel18 Package Rajavelsamy R 1 3GPP SA3 Rel-18 Workshop, January 2022

2. R18 overview Release 18 features from TSG#94 28 RAN lead items Ref: SP-211589: TSG RAN#94-e Highlights ( Excerpt : https://www.3gpp.org/ftp/Inbox/Marcoms/Relase_18_features_tsg94_v09.pdf) 2 3GPP SA3 Rel-18 Workshop, January 2022

3. RAN R18 Package: RAN1-led Projects 12 in total Tdoc# Title SA3 Involvement RP-213598 MIMO Evolution for Downlink and Uplink No RP-213599 Study on Artificial Intelligence (AI)/Machine Learning (ML) for NR Air Interface No RP-213591 Study on Evolution of NR Duplex Operation No RP-213678 NR sidelink evolution No RP-213588 Study on expanded and improved NR positioning No RP-213661 Study on further NR RedCap UE complexity/cost reduction No RP-213554 Study on network energy savings No RP-213579 Further NR coverage enhancements No RP-213700 Study on NR Network-Controlled Repeaters Yes RP-213575 Enhancement of NR Dynamic spectrum sharing (DSS) No RP-213645 Study on low-power Wake-up Signal and Receiver for NR No RP-213577 Multi-carrier enhancements for NR No 3 3GPP SA3 Rel-18 Workshop, January 2022

4. RAN R18 Package: RAN2-led Projects 10 in total Tdoc# Title SA3 Involvement No RP-213565 Further NR Mobility Enhancements No RP-213587 Study on XR Enhancements for NR Yes RP-213585 NR sidelink relay enhancements Yes RP-213690 NR NTN (Non-Terrestrial Networks) enhancements No RP-213596 IoT NTN enhancements No RP-213600 NR Support for UAV No RP-213584 Dual Tx/Rx MUSIM No RP-213589 In-Device Co-existence (IDC) enhancements for NR and MR-DC No RP-213583 Mobile Terminated-Small Data Transmission (MT-SDT) for NR No RP-213568 Enhancements of NR Multicast and Broadcast Services 4 3GPP SA3 Rel-18 Workshop, January 2022

5. RAN R18 Package: RAN3-led Projects 5 in total Tdoc# Title SA3 Involvement No RP-213601 Mobile IAB Yes RP-213602 Artificial Intelligence (AI)/Machine Learning (ML) for NG-RAN Further enhancement of data collection for SON (Self-Organising Networks)/MDT (Minimization of Drive Tests) in NR and EN-DC No RP-213553 No RP-213594 Enhancement on NR QoE management and optimizations for diverse services No RP-213677 Study on enhancement for resiliency of gNB-CU 5 3GPP SA3 Rel-18 Workshop, January 2022

6. RAN R18 Package: RAN4-led Projects 1 in total Tdoc# RP-213603 Title NR support for dedicated spectrum less than 5MHz for FR1 SA3 Involvement No 6 3GPP SA3 Rel-18 Workshop, January 2022

7. Thank you! 7 3GPP SA3 Rel-18 Workshop, January 2022