Sunil Kumar ✨’s Post

The Path to 6G: The key areas where the focus is drawn to... Image Source: AT&T #3GPP #6G #5G #5GNR #4G #LTE #oran #OpenRAN #vran #cran #dran #XAPP #5GC #UPF

A Simple View to understand the SMO, Non RT-RIC, and Near RT-RIC. Image Source: 5gtechnologyworld.com Follow Sunil Kumar ✨ for more such information 🚀 #3GPP #6G #5G #5GNR #4G #LTE #oran #OpenRAN #vran #cran #dran #XAPP #5GC #UPF #5gsecurity

3GPP Release 19 Priority Topics in TSG SA and RAN #Free5Gtraining #3G4G5G #3GPP #Rel19 #Release19 #TSGSA #TSGRAN #RAN #5G #5GAdvanced #5GNetworks #5GTechnology #AIML 

The Ericsson Mobility Report's image of the different FWA strategies used by service providers A-H provides a clear indication of how these modernizers are rethinking their service landscape in a strategic way. By investing strategically, they are better able to meet the demands of their customers. There comes the famous question "Are you Thinking? " 😎 Image Source: #Ericsson Follow Sunil Kumar ✨ for more such information 🚀 #3GPP #6G #5G #5GNR #4G #LTE #oran #OpenRAN #vran #cran #dran #XAPP #5GC #UPF #5gsecurity

Evolving Service Needs and Network Capabilities! 🧬 As "Technology Driven Services" mature, one-size-fits-all network solutions are falling short. The future demands specific network capabilities and architectures designed for individual use cases, characteristics, customization, and ecosystem integration. Image Source: Nokia Bell Labs #6G #5G #5GNR #4G #LTE #oran #OpenRAN #vran #cran #dran #XAPP #3GPP

RAN Evolution from 3G to 4G 👌

RAN Evolution from 3G to 4G. From Centralized to fully Distributed User. #RAN #4G #3G

Dive into the transformative journey of Radio Access Network (RAN) technology from 3G to 4G, showcasing key advancements and structural changes. 🌐 - 📡 Shift from a centralized user plane in 3G to a distributed MAC protocol in 3.5G, enhancing data throughput and reliability. - 🔄 Introduction of Hybrid Automatic Repeat Request (HARQ) in 3.5G for better error correction, significantly boosting performance. - 🚀 Evolution to a fully distributed, controller-less architecture in 4G, optimizing LTE for peak efficiency and speed. - ✨ Detailed progression from NodeB in 3G to eNodeB in 4G, reflecting major strides in hardware and network capabilities. #TelecomEvolution #4GTechnology #RANInnovation

Food - an important agenda item indeed ! 🙂😋 This snapshot (web link) is from 3GPP RAN2 meeting room (held between 20-24 May 2024), as put on 3GPP site - https://lnkd.in/gUBupjbB #3gpp #ran #lighthumor #meetingagenda #lunch

◼️5G RAN interfaces with 5G Core. ◼️NG Interface gNB is connected to the 5G core network by means of NG interface. Through to paths are: - gNB is connected to the AMF by the means of the NG control-plane part (NG-c) - gNB is connected to the UPF by the means of NG user-plane part (NG-u) - One gNB can be connected to several APFs/UPFs for the purpose of load sharing and redundancy ◼️Xn Interface Concreting gNBs to each other, the main use is - Support active-mode mobility - Support dual connectivity - Multicell Radio Resource Management (RRM) functions - Lossless mobility between neighbouring cells by means of packet forwarding ◼️There is also a standardized way to split the gNB into two parts as follows: ▪️Centralized Unit (gNB-CU) - This applied for Non-real time applications, consists of the high layers of protocol stack RRC, PDCP, SDAP. ▪️Distributed Unit (gNB-DU) - This applied for Real-Time applications, contains lower layers of protocol stack RLC, MAC, PHY. ◼️ F1 Interface Connecting between Centralized Unit and Distributed Units. ◼️Uu Interface This interface is well known as it's Connecting between the gNB and UEs users Equipments. AMF: Access Mobility Function UPF: User Plane Function #5G #ran #communication