SKT develops commercial network technology for the UAM era. Quality measurement using FineVT Robotics LAB’s eVTOL and Rohde & Schwarz instruments
SK Telecom [017670] announced on the 31st that it had developed an integrated solution and simulator for real/prediction and analysis of the communication quality of commercial networks for urban air traffic (UAM).
The integrated solution developed this time utilizes a drone with a communication environment similar to that of a UAM aircraft flying over urban, semi-urban, and touristic routes at an operating altitude of 300 to 600 m and a cruising speed of 100 to 150 km per hour. to measure
The air network quality data measured by the drone can be displayed in real time using an analysis tool, and the measurement results can be visualized in maps, graphs, and charts, the company said.
It was developed to accurately evaluate the communication service quality of the commercial network by applying scenarios in which UAM passengers use smart devices such as calls, social media, and videos.
The commercial network communication quality prediction simulator jointly developed can analyze the effects of various factors that change communication quality, such as flight path and altitude setting, antenna height, upward tilt, directing angle, and beam pattern, so that the air quality can be improved in consideration of realistic constraints. It can be used to calculate network investment costs and derive optimal design methods.
The commercial network communication quality analysis integrated solution and prediction simulator for UAM developed by SKT are organically integrated and operated.
In addition, SKT is developing various related technologies such as a dedicated antenna, upward tilt, beam pattern optimization technology, and handover technology for UAM aircraft to improve the quality of communication over the air network for UAM.
Previously, SKT invested $100 million in Joby [001550] Aviation, a global UAM aircraft manufacturer, and is discussing mutual collaboration with this company.
“We will do our best to develop key technologies for future 6G evolution as well as 5G so that UAM can become a stable means of transportation for customers in the future,” said Jung-hwan Ryu, head of SKT Infrastructure Strategic Technology CT (Vice President).
MOLIT : K-UAM Grand Challenge -1 Agreement Ceremony
On the morning of February 22, 2023, at the Grand Hyatt Hotel in Yongsan-gu, Seoul, the 2nd Vice Minister of Land, Infrastructure and Transport Myeong-so Eo and consortium participants are taking a commemorative photo at the first stage agreement ceremony for the Korean urban air transportation demonstration project ‘K-UAM Grand Challenge’ held at the Grand Hyatt Hotel in Yongsan-gu, Seoul.
Large corporations such as Hyundai Motor Company, KT, Korean Air, SKT, Kakao Mobility, and Lotte cast their votes for the first urban air transportation (UAM) demonstration in Korea. The government plans to begin UAM urban demonstration next year and commercialize it by 2025.
The Ministry of Land, Infrastructure and Transport will sign an agreement with companies participating in the first phase of the Korean urban air transportation demonstration project (K-UAM Grand Challenge) at the Grand Hyatt Hotel in Seoul on the 22nd.
At this agreement ceremony, Eo Myung-so, the 2nd Vice Minister of Land, Infrastructure and Transport, the head of the Korea Aerospace Research Institute, the host organization, representatives of the 7 consortiums participating in the integrated operation demonstration (aviation, traffic management, and vertiport) leading companies, and 5 participating in the single field demonstration Representatives of host companies from consortiums and companies participate.
Demonstrating K-UAM Working with 46 Companies
On February 22 (KST), The Ministry of Land, Infrastructure and Transport (MOLIT, Minister WON Hee-ryong) announced that it had an agreement ceremony with companies participating in the first phase of the Korean Urban Air Mobility Demonstration Project (K-UAM Grand Challenge)
The agreement signifies that each consortium and company has completed the preparation for the demonstration, including determining the specific demonstration period and airframe used.
The Grand Challenge is being promoted for the first time in the world by establishing a traffic management system using commercial communication networks such as 5G, establishing an integrated operation system based on the premise of commercialization, and using a virtual integrated operation simulator.
K-UAM Grand Challenge Participating Institutions are
▲(Korean Air/Incheon Airport Consortium): Korean Air (Operation), Incheon International Airport Corporation (Traffic Management/Vertiport)
▲(UAMitra): UAM Association (Aviation), Davo E&C (Traffic management), Drone System (Vertiport), etc. ▲(Hyundai MotorㆍKT Consortium): Hyundai Motor (Operation), KT (Traffic Management), Hyundai E&C (Vertiport), etc.
▲(K-UAM Dream Team) SKT (aviation), Hanwha Systems (traffic management), Korea Airports Corporation (Vertiport), etc.
▲(UAM Future Team): Kakao Mobility (Operation), LG U+ (Traffic Management), GS E&C (Vertiport), etc.
▲(Lotte Consortium): Mint Air (Aviation), Lotte Information & Communication (Traffic Management), Lotte Rental (Vertiport), etc.
▲(Daewoo E&C Jeju Air Consortium): Jeju Air (Operation), Daewoo E&C (Traffic Management/Vertiport), etc.
■(Single Sector): Plana, Voltline (Aviation), Kencore, Rovigos, FineVT (Traffic Management)
Eo Myeong-so, 2nd Vice Minister of Land, Infrastructure and Transport said, “Competition among leading countries to preoccupy the UAM market will become increasingly fierce, so it is most important for Korean companies to secure leadership in the global market.”
Among the seven consortiums participating in the integrated operation demonstration, the Korean Air-Incheon International Airport Corporation consortium will begin verification through localization development and integrated demonstration of the operating system of the operating company, traffic management company, and Vertiport.
For gas and operation, the personal autonomous airplane (OPPAV) developed by Korean Air and the Korea Air Research Institute will be used, and Incheon International Airport Corporation will be in charge of traffic management and vertiport.
The UAM combination consortium is a domestic small and medium-sized enterprise in the field of aviation and drones, and demonstrates the integrated operation of simulation software (S/W). For aircraft and flight, the City Air Mobility Industrial Technology Research Association uses the prosperity of Germany’s Autoflight, and Daboi & C and others take charge of the vertiport for traffic management and drone systems.
The Hyundai Motors-KT consortium demonstrates the establishment of a foundation for urban vertiport construction through UAM operation and traffic management service platforms and optimization of vertiport design. For aircraft and flight, Hyundai Motor Company and Korean Air use OPPAV, while KT builds traffic management and Hyundai E&C builds Vertiport.
The K-UAM Trim Team will provide a self-developed traffic management operating system and ‘T’ mobility linked service, build the world’s first 5G aerial network for UAM, and demonstrate 3D geographic information and urban weather forecasting.
For aircraft and flight, SKT uses Joby aviation of S4 of the United States, Hanwha Systems, etc. are in charge of traffic management, and Korea Airports Corporation is in charge of vertiport.
The UAM Future Team demonstrates integrated operation such as providing a 3D journey for future mobility based on MaaS platform-based customer propensity, intelligent traffic management centered on 5G communication, and entertainment service for passengers.
For aircraft and flight, Kakao Mobility uses VX4’s vertical aerospace in the UK, LG U+ and others manage traffic, and GS E&C builds Vertiport.
The Lotte Consortium is demonstrating seamless mobility service scenarios linked to self-driving shuttles and integrated operation in conjunction with Vertiport. Take this vertiport.
Lastly, the Daewoo E&C-Jeju Air consortium prepares the foundation for vertiport construction, such as reviewing the structure of the building, and demonstrates the complex development and smart city model for selecting the optimal vertiport location. Daewoo E&C and others build traffic management and Daewoo E&C build Vertiport.
In addition, in a single field, Plana, Voltline (aircraft and flight), Kenkoa, Rovigos, and Fine VT Robotics LAB (traffic management) will participate.
Each consortium and companies plan to demonstrate the stability of integrated operation among operators, traffic management operators, and Vertiport operators according to operating scenarios to be applied in the commercialization stage, and also measure noise to determine the range of access to the city center.
Although this Grand Challenge is later than the US and UK, which started in 2018 and 2020, respectively, overseas experts are evaluating it as a major demonstration project in the world. The Ministry of Land, Transport and Maritime Affairs expects that the Grand Challenge will bring together the excellent technologies of Korea and foreign advanced countries to create an arena of fierce competition.
In particular, the construction of a traffic management system using commercial communication networks such as 5G, the establishment of an integrated operating system based on the premise of commercialization, and the utilization of virtual integrated operating simulators are being promoted for the first time in the world, and foreign countries such as NASA are also interested in them. .
In addition, next year, through the second stage of the Grand Challenge, demonstration will begin in the city center (metropolitan area), and the United States, France, and the United Kingdom will also begin demonstration in the city center from next year.
In accordance with such an excellent demonstration environment, a large number of foreign aircraft, which are expected to be commercialized the fastest, will also participate in the Grand Challenge, and competition for pride among UAM aircraft manufacturing companies is expected to be fierce.
ANRA and partners win FAA contract to trial network remote ID messaging
ANRA Technologies has announced it has won a contract to demonstrate the ability to collect, aggregate and retransmit Broadcast Remote ID (B-RID) messages. ANRA will convert these B-RID messages to Network Remote ID (N-RID) messages that can be shared in the Unmanned Aircraft Systems (UAS) Service Supplier (USS) Network. This FAA-funded project will test and validate advanced air traffic management functions for UAS to safely operate in conformance with the FAA Remote Identification Final Rule requiring remote identification of uncrewed aircraft in the United States airspace.
According to the company, for widespread and scalable UAS Traffic Management (UTM) deployment, USS will need the ability to track their drones and other air traffic (both crewed and uncrewed) across long distances to manage operations and prevent collisions. This project will demonstrate a remote identification solution composed of B-RID transmitters and field networked RID receivers to communicate broadcasted messages amongst a federated and integrated UTM network.
“In partnership with Nevada Autonomous, Nevada’s designated Unmanned Aircraft Systems Test Site managed by the University of Nevada, Reno, and uAvionix, ANRA will deploy B-RID equipped drones and field ground-based N-RID receivers to demonstrate the ability to collect, aggregate and re-transmit B-RID data converted to N-RID data that can be shared in the USS Network,” said a press release. “The network will then process these messages, notionally termed B+N RID messages, to make them discoverable within the federated USS network.
Key objectives of this project include:
- Determining methods for combining the B-RID messages with N-RID messages using cloud-based software applications and purpose-built B-RID Nodes deployed in the localized area.
- Demonstrating new use cases for public safety, law enforcement, and crewed aircraft entities enabled through aggregated RID data that can be shared on the USS network.
- Exploring crewed aircraft operator utilization of B-RID messages for increased situational awareness in the National Airspace (NAS).
- Support the direct receipt of B-RID on a smartphone application without needing a network as a fundamental capability.
“The outcomes of this project will be foundational to enabling more advanced UTM functions. With B-RID information in the cloud, new use cases will emerge to support historical, real-time and predictive uses from commercial UAS operators, USS, public safety and law enforcement stakeholders.”
For more information
Aerial 3D Map Production
Korea Land Information Corporation (LX), 3D map production for UAM
FineVT Robotics LAB and JOUAV have developed advanced surveying technologies such as Total Survey System and Network RTK to lead the construction of geospatial information business infrastructure & UAM Traffic Management and global aviation manufacturing.
FFW-015 + 5Way Camera (CA-503)
Goheung, Jeollanam-do, Republic of Korea Aircraft Test Airfield
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Global ATM/ UAM R&D Alliance
FineVT Robotics LAB, Global ATM/ UAM R&D Alliance
1. FineVT Robotics LAB
2. ARX CO., Ltd.
3. ANRA TECHNOLOGIES
4. Rohde & Schwarz Korea Ltd.
R&D and Consulting on UAM/UTM/ATM Navigation Communication Equipment and Navigation Information Platform & Participation in the K-UAM Grand Challenge (K-UAM GC) business joint consortium and consulting cooperation
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