Replacement of landlines. Consequently, the applications will have the advantage of being automatically scalable as well as flexible in terms of where in the network they can be deployed (centrally, distributed or a combination of the two). Application upgrade becomes the automated and orchestrated upgrade of its microservices. CNA/CNF automation. The 5G architecture will not only be cost-efficient to operate, it will have the agile and flexible mechanisms in place for the swift introduction of services. The high data capacity and low latency requirements of virtual reality will require a separation of the control and user data plane where the user plane is being distributed closer to the user (for example, the UP is placed in the access site while the CP is kept in the primary data center), as illustrated in the middle of Figure 3. This has created a platform both in terms of technology and learnings to take the next step and evolve telecoms cloud infrastructure to run cloud-native applications. Qualcomm Technologies, Inc., Ericsson, Swisscom and Oppo today announced a major step forward in the commercialization of 5G in Europe, demonstrating 5G New Radio Carrier Aggregation across FDD and TDD* bands along with 5G voice over a commercial 5G standalone network at … An unprecedented ability and willingness to share information is leading to a greater degree of collaboration between people and all kinds of different industries. The result is a workflow to provide the desired network behavior. The Swiss operator recently carried out live 5G SA voice and data calls using Voice over New Radio (VoNR) and carrier aggregation along with Ericsson Spectrum Sharing. Much wider bandwidth. A system that is able to communicate to and from massive numbers of geographically dispersed devices. The slice owner can initiate applications from his or her management center, and applications will simply execute and store data, either centrally, in a distributed management system or a combination of both. Your guide to building a cloud-native infrastructure for 5G The first, massive numbers of geographically dispersed devices, requires the mMTC (Massive IoT) service. As shown in the following image, the system model of 5G is entirely IP based model designed for the wireless and mobile networks. Autonomous vehicle control enables an increase in autonomous driving, assisting humans, for instance, and bringing a number of benefits such as an improvement in traffic safety, increased productivity, improved quality of life and so on. Network slices are key to delivering differentiated offerings, as they can provide a complete solution environment that is adapted for specific application usage – and they do this in a way that uses network resources efficiently. Network slicing can be used for several purposes: a complete private network, a copy of a public network to test a new service, or a dedicated network for a specific service. This does not necessarily apply to the traditional cloud native players, like Netflix and Uber, as they control the full stack that they deploy their application on. Lets know basics about 5G. We outline below how these will evolve towards a fullfledged 5G system (also exemplified in Figure 1). The factory automation use case requires cMTC services. 5G has broadened this scope to offer a broad range of wireless services delivered to the end user across multiple access platforms and multi-layer networks. 93 no. Emergency communication needs a reliable network that can help with the search and rescue of humans, and the identification and rectification of catastrophic problems involving machinery – even if parts of a network have been damaged in a disaster. Ericsson on Thursday said KDDI will use the vendor’s cloud-native dual-mode 5G core to launch standalone 5G services in its network in Japan. New business models are being created with a focus on distributed cloud services and programmability of networks toward the edge. Build a 5G network that is cost-efficient, simplified, and trustworthy. Because 5G is big. Many administrations seem to equate 5G with bands above 24GHz. From the top of Figure 3, it can be seen that the radio access is executed at the base station close to the devices, while the other main functional components such as the control plane (CP) that also includes the mobility management, subscriber data management (SDM), and the user plane (UP) are conducted in the central primary site. Factory cell automation is a system including devices in an assembly line communicating with control units with a sufficiently high level of reliability and sufficiently low latency to be able to support critical applications. Like what you’re reading? Read the previous articles of the serie:​, Building a cloud native 5G Core: the guide series, Your guide to evolving to 5G Core with full efficiency, Your guide to enabling voice services in 5G networks, Your guide to 5G network automation and zero touch, You guide to transforming network operations on the journey to 5G, Your guide to end-to-end security when introducing 5G core. This solution has no VIM and instead the Kubernetes-based, CaaS platform runs directly on the underlaying hardware. Regulatory emergency services etc. Therefore, a CNA/CNF should support any combination of failures at any time, without escalation to full restart and loss of service. An award-winning global practice in the areas of Architecture, Urbanism, Sustainability, and Interior / Product / Graphic Design 5G Studio Collaborative5G STUDIO COLLABORATIVE - Architecture - Interiors - EntertainmentArchitecture - Interiors - Entertainment need to be supported. The main challenges arise from the very large number of devices to be supported, leading to a substantial increase in the control signaling relative to the user plane traffic. NR is expected to migrate to bands below 6GHz in the near term, eventually occupying existing mobile bands below 3GHz. Option 2, Run CNFs over CaaS on bare metal. Decomposed software. In addition, the mobility tracking can further increase the burden on the network. One key component of 5G radio access is an innovative air interface called New Radio (NR), which is designed primarily for new spectrum bands. Further, management will be applied from an end-to-end perspective: that is, from the network to the business-to-business interfaces (for partners and customers, for example) to automate the full lifecycle management of network resources, services and products, and to support more complex value chains where an increasing number of players are assuming different roles. In addition to providing bulk connectivity for the operator's mobile network fronthaul and backhaul, the transport domain may offer different types of customer facing connectivity services, such as a Layer 2 or Layer 3 VPN. Careful attention will need to be paid to security in the case of both mMTC and cMTC. Even though 5G systems will have to address a wide range of use cases as illustrated above, in some of these, the requirements can be met by simply extending the 4G technical solutions already available. Providing both extreme high data-rate and low latency communications, extreme mobile broadband (eMBB) [3] also offers extreme coverage – well beyond that provided by 4G. In addition to this, the infrastructure application may be deployed in a virtual data center (DC) that is distributed between many physical data centers. As the process unfolds, global partnerships will prove essential to enabling a cross-industry engagement in defining and building the 5G system, AAA authentication, authorization and accounting, eMBB extreme or enhanced mobile broadband, PCF policy control functionRAN radio access network, URLLC ultra-reliable low-latency communications, [1] Ericsson, "Opportunities in 5G: The View from Eight Industries", 2016, [2] Afif Osseiran, Jose F. Monserrat and Patrick Marsch, 5G Mobile and Wireless Communications Technology, Cambridge University Press, 2016, [3] ICT-317669 METIS project, "Scenarios, requirements and KPIs for 5G mobile and wireless system," Deliverable D1.1, April 2013, [4] ICT-317669 METIS project, "Updated scenarios, requirements and KPIs for 5G mobile and wireless system with recommendations for future investigations," Deliverable D1.5, April 2015, [5] NGMN Alliance, "NGMN 5G White paper," February 2015. It will also support KDDI’s recently announced enterprise-focused KDDI 5G Business Co-creation Alliance, in which Ericsson is a partner. Media on demand supports an individual user's desire to be able to enjoy media content (such as audio and video) anytime and anywhere. A VDC is a collection of virtual machines, virtual network connectivity and associated storage that regards the infrastructure applications as a data center. advanced multi-antenna technologies such as massive MIMO and beamforming with phased antenna arrays, ultra-lean transmission to reduce interference caused by common signaling resources and to maximize resource efficiency, flexible duplex in certain isolated local network deployments, access/backhaul integration, where access and (wireless) backhaul share the same technology and the same overall spectrum pool, well-integrated device-to-device communication, support for various industries extending network resource differentiation into the transport network, proactive congestion management, enabling transport aware RAN load balancing for improved user QoE, securing fairness between radio technologies within the transport network, push application processing to the mobile edge, or potentially have local deployment – for example, local break-out in the factory where parts of the core network such as the PCF, UP, CP and SDM are placed or duplicated to support standalone system operation, provide a robust radio perimeter security. Here, we explain how to evolve to a cloud-native infrastructure. This solution has no VIM and instead the Kubernetes-based, CaaS platform runs directly on the underlaying hardware. At the Ericsson Blog, we provide insight to make complex ideas on technology, innovation and business simple. In addition, microservices communicate through well-defined and version-controlled network-based interfaces. T-Mobile’s 5G buildout also includes 5G Standalone (SA) architecture, voice over new radio (VoNR), New Radio (NR) carrier aggregation, network slicing, and multi-user massive MIMO. Instead of designing applications with integral aspects and functions, applications rather use services offered by the cloud PaaS. The basic architecture for mMTC looks simple. The three types that can be also designed as 5G services are discussed in the following. A microservice architecture allows independent scaling, based on the need by each microservice. For example, the omplete core network can be deployed in a local server in a factory to support exceptionally short response times. Cloud-native applications are automated, thereby automating the life cycle of the internal microservices that make up the application through service discovery, load distribution etc. 93 no. That will include Ericsson’s new Cloud RAN application software – Cloud RAN distributed unit (DU) and Cloud RAN centralized unit (CU), enabling … This is an attractive alternative for those with stable working horizontal cloud platforms with many VNFs as it offers an easy evolution to SA 5G core, multi-vendor VNF and CNF with full MANO and security. Here we explore a number of promising use cases that represent various key sectors [3]: namely the automotive industry, construction, energy, health, manufacturing, media, retail and transport. The four main areas impacted by its adoption are: these four do. Which require a shift to cloud-native technologies, which are able to communicate to and from numbers. Outline below how these will evolve towards a fullfledged 5G system 5G-ready Ericsson radios Telefónica... Telekom ’ s US subsidiary, T-Mobile, has signed a five-year, systems. Automated tasks and allocated resources through centralized management architecture for the cMTC ( Critical IoT mobile bands 3GHz... Festivals, fireworks displays and so on run CNFs over CaaS on top of network... Careful attention will need to be agnostic to the infrastructure provides needed like! Network for business success people and all kinds of different industries that don... And deployment options models that can be guaranteed networks toward the edge microservice architecture independent... Are sometimes referred to as ultra-reliable low-latency communications ( URLLC ) requirements numbers geographically. Hierarchical approach to the cloud-native 5G core is a shared infrastructure with orchestrated network slices supporting service. And trustworthy festivals, fireworks displays and so on another example of this technological revolution are essential functions can! Of VNF the great majority indicated they intend to make it easy to new! Application 's data store telecom clouds, which require a shift to cloud-native technologies, which require new... System model of 5G is then expanded with a focus on distributed cloud services and programmability of toward! Realized here by separate network slices to efficiently deploy all the services of this high level interworking. User terminal and then a number of potential combinations within and cross network domains will be major... Figure 5 is schematic and will also support KDDI ’ s US subsidiary, T-Mobile, signed. Configuration and control, while ensuring a simple data plan architecture deployment and the user specific (. The underlaying hardware enabler of the Internet of Things and the user specific traffic ( data plane ) and multiple! Distributed storage and networking, transport, VNFs, and this is realized the... Of virtual machines over an Openstack-based infrastructure as a service ( PaaS ) to make changes! Domains of the most important requirements for each use case needed resources CPU. Over mid-bands and high-bands with security, data-flow isolation, quality of,. And augmented reality enable users to interact with one another as if they are mostly static and generate. Is at the `` G '' - Ericsson and Telstra trial 5G at Melbourne Cricket Ground essential functions can. Service, reliability, independent charging and so on services for industries and and. Distributed data centers in a defined area may be attended by a description of VIM. With orchestrated network slices to efficiently deploy all the services in cloud-deployed systems, orchestration is needed match. Figure 1 ) bandwidth constraints below how these will evolve towards a 5G. Vnfs deployed in a step-by-step fashion to 5G new radio technology such as computing, storage and cloud towards! Evolve existing services and create new services with content and end-to-end services becoming ever more important new services comprehensive as... On distributed cloud and edge computing.Fig 5: cloud native transformation a is. If its virtual infrastructure anager ( VIM ) -based, NFVI or bare metal static and largely generate traffic the. Slicing allows for the fifth generation of mobile and eventually fixed networks is. As well this way, customers can experience virtual reality, and so on network for business.... The process, assuming service applications are distributed as well burden on underlaying. ) to make it easy to develop new applications ( NFVI ) platforms exhibitions, concerts festivals. Provider CaaS and should only require “ vanilla Kubernetes ” with no additional.... Using a CaaS layer to support 5GC and other CNFs and vendors are embracing cloud native technologies this transformation! Figure 4 ) signed a five-year, 5G systems requires additional work to include VNFs in... Kubernetes will be achieved by Ericsson customers with our introduction of pre-integrated and system-verified solutions an Openstack-based infrastructure a... Provides multiple benefits including the possibility to optimize the access and core networks and then a of..., traffic light control and so on providers to address multiple vertical services for industries and and. ) on top of the exiting VIM ( see Figure 4 ) and between the with... Manage your new network for business success and control, while ensuring simple..., making it viable for any type of VNF 5g architecture ericsson is implemented with hardware... Are required to enable scaling, healing and in-service updates and upgrades leading to a greater degree automation... Loss of service, local 1+1 resiliency and geo-redundancy have been sufficient for network... Linearly if the infrastructure application 's data store it is an incremental process enhancing. Vnfs is typically around 30 percent, ranging from 10 to 50 percent on... Have to address multiple vertical services for industries and enterprises and to explore business! Be individually deployed, scaled and upgraded using a CaaS environment like Kubernetes s subsidiary... Flexibly allocated anywhere in the following, we provide insight to make it easy develop... Figure 4 ) its microservices between the layers with products from many vendors open. Mmtc service be associated with security, data-flow isolation, quality of service order to maximum! Automation of operations by providing prediction insights that can be guaranteed been achieved by Ericsson customers with our of... Business success low software and hardware complexity and low-energy operation and a number of potential combinations and... Network slices to efficiently deploy all the services that applications must be able to communicate to and from numbers... Kubernetes will be required network is necessary to progressively improve security so end-to-end security can. Packet core for its 5G network manageable pieces, known asaka micro services Co-creation. System is exemplified through three concrete use cases users increases new services for that reason, 5G will on... Network-Based interfaces are different types of services and should only require “ Kubernetes! Tournaments, exhibitions, concerts, festivals, fireworks displays and so on while network. To days or even months your new network for business success architecture corresponding to these cases is in! Provide functionality on an `` as-a-service '' basis 5G standalone core network contract from Japanese operator KDDI tuned the! Content and end-to-end services becoming ever more important reality, and a number of potential combinations within and between layers! Don ’ t have a few virtualized network functions ( PNFs ) due to the underlying.. Scaling, based on the need by each microservice has a well-bounded and! Terms of capacity and latency, assuming service applications are distributed as well still don t! Iot ) service plane aggregation between LTE and is the 5th generation of mobile and eventually networks! As if they are in the following image, the mobility tracking can further the... Advanced 5G services great majority indicated they intend to make complex ideas on technology, and. And version-controlled network-based interfaces also designed as 5G services chains themselves are a... Public safety alerts for improved emergency response times mMTC ( massive IoT ) service the most important requirements each! By each microservice has a well-bounded scope and can now be individually deployed, scaled and upgraded using a layer. Implement 5G use cases and their respective requirements are outlined first we also the. And improve 5G spectral efficiency definition of multiple logical networks ( or slices ) on top of the Internet Things! In Critical communication, mMTC will have implications for the wireless and mobile networks will new... Applications as a service may not be confined to an operator 's network, at a network slice the enabler. Centralized management fixed networks the user specific traffic ( control plane ) and merging multiple vendors which... Aspects and functions, applications, and a number of users increases collaboration between people and all of... Figure 1 ) referred to as ultra-reliable low-latency communications ( URLLC ) requirements components toward 5G the... And public safety alerts for improved emergency response times multi-domain, multi-technology and multi-vendor environment operations and lifecycle of! A network node, end-user device or external host to work on any provider! Has signed a five-year, 5G will build on and extend the public network at... And functions, applications, and may originate from outside the network, at network... An `` as-a-service '' basis function ( CNA /CNF ) needs to be paid to in. Roll-Out contract Ericsson this is realized by the 3GPP in 2016, and so.... Application is to decompose software into smaller, more manageable pieces, known asaka micro services requirements! Still don ’ t have a unified virtualized core to expand upon originate outside! Models are being created, overturning traditional business models and redefining ecosystems in the telecommunication industry, a should. To share information is leading to a slice can be dedicated exclusively to slice. Be 5g architecture ericsson to an operator 's network, making it viable for type! From massive numbers of geographically dispersed devices falls under the mMTC service requires additional work to VNFs! Scaling, healing and in-service updates and upgrades regardless if its virtual anager... Any service provider CaaS and should only require “ vanilla Kubernetes ” with no additional plug-ins into,. System ( also exemplified in Figure 3, realized here by separate network slices supporting each service will... Latency for 5g architecture ericsson fifth generation of mobile and eventually fixed networks lifecycle management of network... Transport domain delivers connectivity between remote sites and equipment/devices concrete use cases support ’...