MNO Network Expansion Mechanisms to Fulfil Connected Vehicle Requirements
This paper describes how cellular coverage of roads, to support automotive, road operation and consumer services, can be extended and expedited through cooperation between mobile network operators (MNO), road operators, national and regional governments as well as national road and communications regulators/authorities.
It is primarily a strategy playbook with recommendations on cooperation between mobile network operators and road operators/governments.
The paper should facilitate discussion between road operators, governments and MNO’s, to expedite the deployment of mobile networks alongside roads.
V2X Application Layer Reference Architecture
This document describes an Application Layer Reference Architecture for the operational part of the automotive ecosystem, both from a functional view and from several deployment views.
The Application Layer Reference Architecture may be used to describe various deployments, from small proof-of-concept deployments with just a few functions, to large scale deployments with all functions in the automotive ecosystem. In addition, the Reference Architecture facilitates identification of application layer protocols and an understanding of the need for new standardisation.
This document addresses the 5GAA WG2 work item ‘V2X Application Layer Reference Architecture (V2XSRA)’.
Improving real-time traffic information in the EU in the context of possible revision of Delegated Regulation (EU) 2015/962
5GAA welcomes the European Commissions’ initiative to improve real-time traffic information in the European Union by considering a possible revision of Commission Delegated Regulation (EU) 2015/962.
In today’s fast-paced technological environment, the EU regulatory framework should be conducive of European competitiveness and foster the development of innovative business models. As such, the participation and added value of different stakeholders, both public and private, should be duly taken into consideration. The EU has successfully developed a highly competitive market in the real-time traffic information domain, in conjunction with the emergence of world-leading European companies.
Read the full document here
5GS Enhancements for Providing Predictive QoS in C-V2X
The NESQO Work Item (WI) kicked off in February 2018 with input from car makers, in order to address key automotive requirements on a selected set of identified use cases. The main objective of the study was to provide Predictive QoS for C-V2X in 5G, utilising technologies including End-to-End Network Slicing, Multi-Access Edge Computing (MEC), an evolved QoS framework and Machine Learning.
Upon conclusion of the NESQO WI, the need for a follow-up WI was put forward; some of the topics already identified in the original WID were not fully covered in the NESQO TR and needed further study. Additionally, new requirements had been identified, that were relevant to the agreed scope but not included in NESQO.
This document addresses the 5GAA WG2 Work Item ‘Enhanced End-to-End Network Slicing and Predictive QoS’.
5GAA Efficient Security Provisioning System
Vehicle-to-everything (V2X) communication is at our doorsteps. It is a key part of the future of connected vehicles and autonomous driving as it enables infrastructure, pedestrians and vehicles to interact, thus taking the transportation ecosystem to the next level. Security plays an important role in building trust in V2X, protecting users’ privacy, and enabling safety, efficiency and comfort.
Efforts to reinforce trust in this ecosystem are driving global initiatives to develop, standardise and implement Security Credential Management Systems (SCMS). As a consequence, different stakeholders have put forward their requirements leading to differing, non-interoperable regional designs. The 5G Automotive Association (5GAA) has evaluated existing system designs and their regulatory requirements, as well as identified some new ‘advanced’ features. The resulting recommendations for improved design fulfilling these security and privacy requirements in a large-scale system are outlined in this white paper.
With the objective to integrate new technical opportunities in the automotive world, as afforded by widespread cellular connectivity, and to identify potential design simplifications, an analysis and evaluation of existing system designs has been completed over the last year. These existing designs are region-specific and not fully interoperable due to differing security and privacy requirements. Some ecosystem stakeholders within 5GAA challenged this status quo on several levels and evaluated these regional V2X security approaches.
The paper summarises the design simplifications, discusses their rationale and impact, and proposes an updated design for large-scale deployment and cross-regional interoperability called the ‘Efficient Security Provisioning System’ (ESPS). The paper outlines potential simplifications to the existing V2X credential management systems.
Predictive QoS – using 5G network data analytics to enable proactive C-V2X adaptation
On 26 March, 5GAA held its first public webinar on Predictive QoS – using 5G network data analytics to enable proactive C-V2X adaptation, with Ali Hamidian, Research & Development Manager at Huawei Sweden.
Click here to download the webinar recording or watch it online below.
Click here to read the White Paper Making 5G Proactive and Predictive for the Automotive Industry.
Recommended LTE-V2X Related Amendments to ETSI ITS Test Specifications
Many specifications and standards previously defined by ETSI TC ITS include details and dependencies based on an assumption of using ITS-G5 (which is based on 802.11) as the underlying access layer technology.
Relevant protocol specifications and standards within ETSI TC ITS have been enabled in support of LTE-V2X as the underlying access layer technology.
As the amended protocol specifications and standards are finalised and approved, the corresponding test specifications must also be amended as needed.
This Technical Report documents the 5GAA recommended amendments to ETSI ITS test specifications.
5GAA publishes C-ITS Communication System Profiles
In light of on-going discussions on a legal framework for the European C-ITS deployment, a minimum set of specifications and configurations is needed for existing ITS standards ensuring the interoperability of C-ITS service among ITS stations using different communication technologies and systems, e.g. short-range and long-range radio communications.
While C-V2X standards are already finalised for 3GPP Rel. 14 and 5GAA published White Paper on C-V2X Use Cases: Methodology, Examples and Service Level Requirements, there are still many options on how to configure and establish parameters for C-V2X systems. In order to provide a common standard interpretation, corresponding system profiles are needed, which outline the basic system settings and environments
In Europe, Basic System Profiles (BSPs) have been developed by the Car-2-Car Communication Consortium (C2C-CC) and the EU-funded C-ROADS Platform project, assuming ITS-G5 with IEEE 802.11p as radio access technology for V2V and V2I communication. Though many aspects of the existing BSPs could be reused, there are some modifications needed for C-V2X. In addition, there would be extensions required in order to accommodate alternative communication links like V2P, V2N, and V2C.
5G Automotive Association makes publicly available the following C-ITS Communication System Profiles:
5GAA officialises five new MoUs during Brussels conference
Is 5G in-car technology ready for automated driving? Are Europe’s roads up to speed for this digital revolution? Are governments, road authorities and industry on the same page? What is Europe’s strategy to secure leadership and capture markets in the field? These and other pressing questions and challenges for connected and automated mobility were addressed on 6 February, at the 5GAA-hosted event – 5G, Igniting the Connected and Automated Mobility Revolution – in Brussels’ Concert Noble. High-level representatives and experts from industry, governments and the EU explored the capabilities, deployment models and vast opportunities of the latest ‘cellular vehicle to everything’ (C-V2X) technology.
BRUSSELS, 6 February 2020 – The 5G Automotive Association (5GAA) organised a conference bringing together EU representatives and the connected automotive ecosystem to the heart of Europe, to officialise its public-private partnerships with several European authorities. Indeed, 5GAA announced extending its partnership network by signing Memoranda of Understanding with the Dutch Ministry of Infrastructure and Water Management, the Italian Ministry of Technological Innovation and Digitalisation, the Spanish Directorate-General of Traffic (DGT), the German Federal Highway Research Institute (BASt) and the Electronic Communication Office of Latvia (VASES). The ambition of the association is to strengthen the collaboration between industry and the public sector and to facilitate the dialogue to drive innovation in mobility and transport with these closer collaborations.
Some recognised speakers at the conference included BMW’s Joachim Göthel, Senior Manager in the German automaker’s ‘Project 5G Alliance’, and Dino Flore who is Vice-president of Technology at Qualcomm, the US chipmaker, as well as Robert MacDougall who heads mobile operator Vodafone Enterprise’s Public Policy Unit. They were joined by senior EU policymakers, including a message from Maria Koleva on behalf of the European Commissioner for Innovation, Research, Culture, Education and Youth Mariya Gabriel and speech by Pearse O’Donohue, Director for Future Networks, Directorate-General for Communications Networks, Content and Technology, as well as national experts from the Netherlands and Spain giving their unique perspective.
“To fulfil its potential in connected and automated mobility, Europe really needs a clear policy message reinforcing its ‘technology neutral’ approach in the future C-ITS regulations,” noted 5GAA’s CTO and spokesperson Maxime Flament.
Automated and connected driving, intelligent driver assistance and data-driven transportation network optimisation are examples of what tomorrow’s transportation will look like for people and governments.
Discussions and conclusions reached at the 5G, Igniting the Connected and Automated Mobility Revolution conference thus paint a rich picture of the work currently underway and the roadblocks and potential detours that may lie ahead. With the help of audience contributions, the event helped to chart the way for future autonomous transport that not only meets the needs of society and industry but can also make a positive contribution to meeting the global Sustainable Development Goals in terms of cleaner and safer transportation.
About 5GAA
The 5G Automotive Association (5GAA) is a global, cross-industry organisation of over 130 members comprised of leading global automakers, Tier-1 suppliers, mobile operators, semiconductor companies and test equipment vendors. It works together to develop end-to-end solutions for future mobility and transport services. 5GAA is committed to helping define and develop the next generation of connected mobility, automated vehicle and intelligent transport solutions based on C-V2X.
Learn more on the 5GAA website and follow us on Twitter and LinkedIn.
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5GAA Releases White Paper on Making 5G Proactive and Predictive for the Automotive Industry
We are at the dawn of a new era of mobility. Future intelligent transportation systems will provide tremendous benefits to people and society in terms of lives saved, increased time and money efficiencies, reduced environmental impact, as well as better utilization of the global road and highway networks. Automated and connected driving, intelligent driver assistance and data-driven transportation network optimisation are examples of what tomorrow’s transportation will mean for people and governments. A key enabler of this development is that mobile networks fulfil the requirements of future transportation.
5G Automotive Association (5GAA) has developed the concept of predictive Quality of Service (QoS), which is a mechanism enabling mobile networks to provide advance notifications about predicted QoS changes to interested consumers. This makes it possible to adjust application behaviour before the predicted QoS change takes effect, which is important to certain automotive use cases, such as remote and autonomous driving.
The concept of predictive QoS is spreading in the industry and among standards- developing organizations (SDO). It is, therefore, of interest to achieve a common understanding of what predictive QoS is – what problems it addresses, as well as how they are addressed.
This White Paper describes predictive QoS in order to reach a common understanding.
You can find the white paper here.
