The newly announced programme will provide trusted foundation for C-V2X applications globally.

The 5G Automotive Association (5GAA) and the Global Certification Forum (GCF) have agreed on a new programme that will support the drive for interoperability, reliability, and safety of emerging cellular vehicle-to-everything (C-V2X) systems.

C-V2X – which allows direct wireless communication between vehicles, and between vehicles and the infrastructures on the roadways – is an essential enabler for a safer and more efficient intelligent transportation system. It therefore requires a certification process to ensure compliance with global standards and to provide reliability to manufacturers and users alike.

The newly established programme will enable manufacturers to certify their C-V2X capable products – including onboard units (OBU) and roadside units (RSU) – for C-V2X PC5 Mode 4 functionality.

Many actors of the C-V2X ecosystem will be able to benefit from the new programme. Tier 1 manufacturers of OBUs and RSUs can ensure their products are interoperable with each other in terms of V2V functionality; vehicle manufacturers can rely on intelligent connectivity within automobiles; and insurance companies will have the opportunity to monitor for safe driving practices. Municipal traffic authorities will also be able to trust in the potential of products to operate over their infrastructure, maintaining traffic flows, and all road users – including cyclists and pedestrians, as well as drivers – can look forward to the safer roads promised by intelligent mobility.

GCF’s certification scheme has been evolving since 1999 in alignment with developments in the wireless communication industry. This result stems from the collaboration 5GAA and GFC have reinforced since 2019, to investigate the principles and framework for a certification programme – designed specifically for C-V2X technologies.

This represents the first part of a multiphase certification programme that will evolve from radio layer certification of PC5 Mode 4 (V2V and V2I) to LTE and 5G-NR based V2X-Uu (V2N) using the 4G and 5G cellular network for communications, taking advantage of the increased functionality and performance that 5G brings.

For more information and to register your interest in the new GCF C-V2X certification programme, click here.

Read the press release here.

The 5G Automotive Association (5GAA) – with the engagement of EU representatives and stakeholders of the C-2VX ecosystem – has discussed the latest developments, opportunities, and challenges presented by connected mobility and 5G-V2X technology at the Mobile World Congress Barcelona 2021.

BARCELONA, 28 June 2021 – The 5G Automotive Association (5GAA) presented the latest global deployments of ‘Cellular Vehicle to everything’ (C-2VX) and 5G technologies at GSMA’s Mobile World Congress Barcelona 2021. The conference offered an overview on the broad-scale improvements that connected mobility can bring to the global automotive system, highlighting the benefits the technology brings in Europe and beyond. 

The association disclosed the last global updates of 5G-V2X technology which will enable real-time connection between vehicles and their surroundings – starting today with LTE-V2X technology. 5G-powered vehicles are expected to hit the European market this year, as 5GAA members are leading C-V2X deployment through network based, direct communications on the continent. Technological progress supports more advanced use cases and the combination of long-range and short-range connectivity will grant the optimal setup for safety and efficiency of traffic.

“In the next two to three years, our association expects to see mass deployment of vehicle-to everything (V2X) use cases geared towards improving traffic efficiency and road safety around the world”, said 5GAA Director-General Johannes Springer. From 2024 onwards, 5GAA further anticipates the large-scale introduction of advanced safety and automated driving use cases supported by C-V2X. 5GAA supports the ecosystem by identifying these required use cases and services which are expected to be enabled by 5G-V2X in the coming decade. This enables European stakeholders to engage and collaborate in order to scale up V2X services and deliver societal benefits.

5GAA also underlined the strong need for a harmonised regulatory approach that will stimulate innovative business models and grant European competitiveness. The association favours a technology-neutral regulatory framework that will be focused on service delivery and will foster market-led innovation. Only an enabling and future-proof regulatory environment, conducive to C-V2X rapid deployment by OEMs and road authorities, will improve road safety and reach climate-neutrality.

The association highlighted 5G-powered vehicles are already commercialized in China. However, there are some relevant improvements in C-V2X implementation and 5G accessibility on roads in Europe. Many cities and road operators are starting to offer internet interfaces with real-time traffic information such as red light space, slippery roads and even wrong-way-drivers warning.

For one, Dieter Hötzer – Vice President Automated Driving Systems at Bosch – illustrated the Wrong Way Driver Solution developed by the 5GAA member company, as a clear example of technology that greatly impacts road safety. The software needs a GPS signal transferred to a cloud system that alerts drivers going the wrong way and warns other vehicles in the danger zone, sending out almost instant push notifications.

5G provides a revolutionary impact on the automotive system bringing several benefits and it is the result of a steady technology evolution. While it improves traffic efficiency minimising travel times and traffic jams, it also increases road safety by reducing road fatalities.

“Ensuring rapid and efficient deployment of 5G along broad networks is critically important to the future of mobility and will result in numerous safety benefits” concluded Springer.

This position paper describes 5GAA’s view on deployment band configuration for C-V2X in the 5.9 GHz band. It is our view that the C-V2X industry needs to agree on a commonly applied and unique deployment band configuration for C-V2X direct communications in the 5.9 GHz band. With such an agreement, C-V2X equipment can be configured identically in all vehicles for operation in the 5.9 GHz band, thereby paving the way to interference-free operation of ITS services across Europe.

The deployment band configuration outlined in this paper addresses the initial deployment of C-V2X technologies.

Read the full position paper.

When user equipment (UE) changes its serving mobile network (e.g. when crossing country borders), an interruption in connectivity can occur as the UE needs to connect to a new network which takes some time, i.e. scanning for a public land mobile network that it can attempt to use or ‘visit’ (hence VPLMN).
These interruptions can often result in disconnected phone calls and/or blackout periods for connected vehicle services lasting up to several minutes. This report seeks to look at this problem and examine the potential solutions available.

Read the full technical report

Cellular vehicle-to-everything, or C-V2X, allows vehicles to communicate with each other and everything around them.
The technology is based on the same radio technologies used for mobile networks around the world and standardised by 3GPP, the global standardisation organisation for all mobile networks.

Millions of vehicles are already connected today.
Discover more about C-V2X on the video below.

 

This report presents the results of the 5GAA work item Use Case Implementation Description.
Use cases examined include Cross-Traffic Left-Turn Assist (LTA), Emergency Brake Warning and Traffic Jam Warning and Route Information. The UCIDs in this Report provide a first step to achieving greater information-sharing between actors by bringing together existing pieces (specifications, profiles, interface descriptions, etc.). Likewise, the descriptions provide guidance on how to leverage the benefits of combining C-V2X’s multiple communication paths in order to realise the use cases.

Read the full technical report

This STiCAD work item seeks to determine, propose and evaluate possibilities for telecommunication operators, vendors, and any further identified stakeholders to provide what is necessary in order to enable the car OEM to better treat safety for systems that exist beyond a single-vehicle. To achieve this, it was decided to find representative safety requirements for two selected use cases that cover the V2X scenarios of direct communication and network-based information delivery.

Read the full technical report

This White Paper outlines five non-mutually exclusive options for ecosystem cooperation models relevant to 5G CAM (Connected and Automated Mobility) infrastructure deployment and use. 5GAA believes these options may bring even more benefits when combined. Building upon this first assessment, 5GAA considers that in the context of the large-scale introduction of advanced safety and automated driving use cases supported by C-V2X, a more integrated model involving all parties (vehicle manufacturers, road operators, communication service providers i.e. mobile network operators and neutral host infrastructure providers) should be considered as well as other services providers who will play an increasing role in the ecosystem e.g., location-based data marketplace, Mobility as a Service (MaaS), etc.

Read the full white paper here.

Edge Computing is an important topic in Vehicle-to-Everything (V2X) use cases, as many such cases ultimately require guarantees of low latency and high reliability. The use cases involve a large amount of regional data which needs to be processed and dispatched locally instead of being uploaded over the internet to its cloud services which, at scale, becomes time- and cost-intensive without generating much-added value. The present document includes architecture and deployment models in the event that Edge Computing is used for these V2X use cases and also describes how interoperability and service continuity can be solved.

Read the full technical report

Together with relevant ecosystem actors in China – from Government officials to telecom and automaker companies and the association’s community – the 5G Automotive Association (5GAA) has presented the latest developments on Cellular Vehicle-to-Everything applications and services at GSMA’s Mobile World Congress Shanghai 2021.