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EMM Procedure 7. Cell Reselection without TAU

Table of Contents 1. Introduction 2. Cell Reselection: Required System Information and Criteria 2.1 Overview of Cell Reselection Procedure 2.2 System Information 2.3 Cell Reselection Criteria 3. Cell Reselection without TAU 4. EPS Entity Information: Before/After Cell Reselection without TAU 5. Closing 1. Introduction Through the three compa...

04/23/2014

110,926

Technical Documents

GSMA RCS Blackbird Overview

Table of Contents 1. Introduction 2. Configuration Provisioning 3. Service Capability Discovery 4. One to One Chat 5. Group Chat 6. File Transfer 7. Geolocation Sharing 8. vCard Exchange 9. Contents Sharing 10. Integrated Messaging 11. IP Voice Call (Voice over Wi-Fi Call) 12. IP Video Call 13. Summary 1. Introductio...

01/22/2014

25,427

Technical Documents

Network Address Translation (NAT) Overview (RFC 3022/2663)

09/03/2013

21,497

Private 5G/4G network deployments in the US (based on CBRS spectrum)

Date Company Segment Integrator Sepctrum Air I/F Architecture 5G/4G Vendor DX Applications Source 2024 2024 North Carolina Disaster Recovery Cumucore CBRS 5G NR Cumucore (Core) Mosolab (RAN) Providing Internet access to people in disaster areas C...

03/27/2025

6,850

Private 5G testing using low-orbit satellites (HFR and Starlink)

Read the full white paper Since low-orbit satellites operate at low altitudes, they have the advantage of low communication latency compared to other satellites due to the short round-trip time of radio waves. By linking low-orbit satellite communication and private 5G, it is expected that it will be possible to eliminate the shadow areas of terrestrial network communication such as re...

03/04/2025

815

Samsung Showcases CognitiV NOS Copilot on AWS Cloud at Mobile World Congress 2025

Samsung demonstrates how AI can be applied to radio access networks to drive meaningful impact with AWS Samsung Electronics Co., Ltd. today announced a joint demonstration of Samsung CognitiV Network Operations Suite (NOS) Copilot, an evolved AI assistant within Samsung’s automation platform, with Amazon Web Services (AWS) at Mobile World Congress (MWC). Using Amazon Bedrock, a fully...

03/03/2025

492

HFR mobile Deploys Korea's First Private 5G-Based Public Safety Network for Local Gover...

Gimcheon Innovation City HFR mobile has successfully deployed the first-ever Private 5G public safety solution for local government. As part of the "Self-Communication Network Infrastructure Project", led by the National Information Society Agency (NIA) and supported by the Ministry of Land, Infrastructure, and Transport and Gimcheon City, HFR mobile participated as a Private 5G solution su...

02/12/2025

776

Samsung and UScellular Enhance 5G Fixed Wireless Service in the Mid-Atlantic Region

UScellular advances 5G network strategy by embracing new architectures with Samsung’s mmWave and vRAN solutions Samsung Electronics Co., Ltd. today announced that UScellular has enhanced its 5G network capabilities in the Mid-Atlantic region with Samsung’s 5G solutions. The companies have worked together to deploy a new network architecture using Samsung’s 5G mmWave a...

02/04/2025

1,110

Automation of railway safety prevention and maintenance based on cameras + private 5G + AI

Challenges in the railway industry The railway industry is a basic industry that transports large numbers of people over medium to long distances through large-scale infrastructure. The most important factors in the railway industry are the safety of large numbers of passengers and the efficient maintenance of large-scale railway infrastructure. The following are the current challenges/issu...

07/04/2024

7,837

O2 Telefónica and Samsung Launch vRAN and Open RAN Network in Germany

O₂ Telefónica and Samsung Electronics Co., Ltd. today announced that the companies have launched their first virtualized RAN (vRAN) and Open RAN commercial site in Germany. It is the first time that Samsung’s 5G vRAN solution is being used in a commercial network in Germany. The site is now operating in Landsberg am Lech, Bavaria, providing high-performance and reliable 4G and 5G s...

05/02/2024

3,399

TELUS Partners with Samsung to Build Canada’s First 5G Virtualized RAN, Open RAN Network

TELUS to supercharge its 5G network using Samsung’s vRAN 3.0 and Open RAN solutions – improving performance, energy efficiency and flexibility for future enhancements TELUS and Samsung Electronics Co., Ltd. announced today that they will build Canada’s first commercial virtualized and open radio access network (RAN) – an intelligent, next-generation technology that o...

02/15/2024

4,305

Samsung, Verizon and Keysight Advance Commercial Open RAN with Extensive Conformance an...

Testing across portfolio of radios illustrates Samsung's virtualized Open RAN leadership and advancements with its Massive MIMO radios Samsung Electronics Co., Ltd. today announced they have completed Open RAN conformance and interoperability testing for commercial-grade LTE and 5G NR radios for Verizon’s network. Leveraging Samsung’s extensive expertise in the vRAN and Open...

02/13/2024

3,565

KEPCO's Private 5G network and Applications: IoT-based predictive maintenance, robot-ba...

Private 5G in Korea 2023

Private 5G spectrum has been available in South Korea since 2021, and since 2022, numerous organizations have begun to deploy private 5G networks for their digital transformation. In Korea, 48 sites have built the private 5G networks as of December 2023. The present status of private 5G network deployment in Korea, major applications, and private 5G network architecture are all examin...

01/03/2024

12,667

Reports

In this blog, we will look at Korea Electric Power Corporation (KEPCO)'s case of IoT-based predictive maintenance, unmanned maintenance inspection, safety and access control by introducing wireless IoT sensors, quadruped robots, CCTV, private 5G network, and AI at substations. <KEPCO's Shin-Jungbu Power Plant in Korea> 1. KEPCO's need for a priva...

11/30/2023

13,378

SKT Expands AI-powered Veterinary Service ‘X Caliber’ into Global Market

SKT enters into strategic partnerships with companies in Australia, Singapore and Japan to advance into the overseas markets with X Caliber. X Caliber expands its service coverage to cats to further expand its market presence. Already used by 450 veterinary hospitals in Korea, X Caliber plans to continue expanding its reach by venturing into the Americas and Europe. SK Telecom (NYSE:SKM, &l...

11/20/2023

2,499

HFR Leads 6G Global Standardization as Co-chair of the Open RAN Industry Alliance

Leading the Open RAN Market through Participation in the Open RAN Industry Alliance HFR, Inc. (KOSDAQ 230240), a leading telecommunications equipment manufacturer, today announced it is participating in the Open RAN Industry Alliance (ORIA) as a co-chairman. ORIA is a recently launched public-private consultant body by the South Korean government and prominent leaders in the mobile industry...

08/23/2023

2,187

KT's AWS Cloud-based Private 5G network deployment in Korea

In 2022, KT deployed private 5G networks at Bundang Seoul National University Hospital, Samsung Medical Center, Navy Headquarters, and Korea Aerospace Industries. In all four cases, the 5G RAN and 5G core were installed on-premise. KT announced its cloud-based private 5G network deployment strategy in cooperation with AWS and Nokia at the AWS Seoul Summit on May 3, 2023 (KT built a cloud-ba...

05/20/2023

8,488

Hyundai Motor, LS Electric to Launch Private 5G Networks at Factories

The Ministry of Science and ICT announced that it has finalized frequency allocation and common carrier registration, allowing Hyundai Autoever, LS ELECTRIC, and others to use private 5G frequencies beginning May 1. Private 5G Operator Privatre 5G Frequency 5G Applications Hyundai Autoever 4.7GHz (100MHz) AMR, Robot, AR Glass, CCTV LS Electronic...

05/02/2023

2,290

Case study on Korea Hydro & Nuclear Power (KHNP)'s private 5G network deployment in Kor...

Korea Hydro & Nuclear Power (KHNP) has deployed a private 5G network and applications at the Hanul Nuclear Power Plant in December 2022, enabling rapid response to disaster situations. Why did Korea Hydro & Nuclear Power (KHNP) build a private 5G network? Security: There have been 1,463 hacking attempts to KHNP in the last 10 years, and a closed network completely separa...

04/28/2023

8,507