University of Surrey Sample Clauses

University of Surrey. (UoS) The UoS SoftFIRE testbed segment is part of the overall UoS 5GIC testbed. Located in the UK, the scope of the testbed is to provide hands-on access to a 3GPP based campus RAN with indoor and outdoor coverage that is able to be interconnected with a variety of virtualized core slices, in order to develop Core Network 5G evolutions and demonstrate 5G Use Cases running over the resultant end-to-end (ETE) cellular network. In this manner, the testbed can be used to build industry core competence in 5G. The network was initially built as a fixed ETE cellular system, but has now been evolved to provide a set of virtualized network capabilities that can be configured to connect with IP stubs towards the RAN to enable various network slices to be connected in circuit under the control of the federated SoftFIRE core. It is envisaged that experimenters using the facilities of the UoS SoftFIRE testbed will be able to show specific and concrete “proof” points related to the 5G RAN and Core evolutions and demonstrate applications running over this infrastructure. These use case proof points can be used to support many types of use cases to highlight their benefits, explain to customers and industry partners how they work and demonstrate how 5G targets may be met, and what the pros and cons are for each demonstration. The main activities performed are: • Standard experimenter Demo • Deep Dive on experimenter specific request • Proof-of-Concept (PoC) whilst connected to experimenters’ equipment or remote site • Validation and Certification on Customer specific solution UoS Testbed Architecture for SoftFIRE The 5GIC UoS testbed is sharing a segment of the testbed with the SoftFIRE Federated Testbed (UoS SoftFIRE testbed segment), which is interconnected within the SoftFIRE project. The scope of UoS SoftFIRE testbed segment in the SoftFIRE project is to provide the following component parts:
Sample 1
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University of Surrey. University of Surrey provides an indoor LTE femtocell and 6 WiFi access points over two floors of the 5GIC building. The following table summarises the available physical resources. Experimenters should note that 5GIC has license for LTE FDD Band 20. Device Vendor LTE Bands Quantity Notes Phone Google Pixel 20 3 Android 7.1 LTE FDD Femtocell ip.access 20 1 WiFi AP Aruba 802.11ac 6 Separate WiFi SSID for SoftFIRE experimenters To use the physical resources of the UoS testbed, the experimenters are to provide an Android app. UoS staff will place the three mobile phones in a fixed location – the use of the mobile phones are to be shared by multiple experimenters. However, depending on the number of experimenters requiring mobile phones, there can be different scenarios regarding the use of the mobile phones: one phone per experimenter, or shared mobiles among experimenters. The UoS testbed provides a set of 5G capabilities; mainly control and user plane separation (CUPS), as well as an improved user plane slice. The app to be designed by an experimenter needs to include a library APK provided by UoS, and two special simple identifiers to send/receive application messages to/from the network. 5GIC provides a separate virtual user plane (UP) for each experimenter on its OpenStack environment, with a maximum of 3 UP slices, i.e. 3 experimenters at a time when all such experimenters require the use of a virtual mobile core network. The experiment scenario that uses the 5GIC testbed (radio access network, the virtual core VM, and the UP slice) is a client-server application, in which a user app running on Android mobile phone(s) communicates with a server application running on a virtual machine (VM). Since this is a well-tested scenario, UoS requires experimenters to follow this scenario, should they wish to use the physical resources in UoS.
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University of Surrey. November 16, 2018 – Xxxxx Xxxxxxx, Quixoticity 5G is much, much more than just another generation of mobile communications. 5G heralds a new era for humankind and our physical/digital/virtual creations, allowing more agile communications service providers to deliver reliable, timely end-to-end connectivity to a very wide range of social and economic actors over smarter pipes. What do you mean by “critical communications”? Within in the public safety and PPDR (Public Protection & Disaster Relief) sectors, we prefer the term mission-critical communications, where communications must be maintained even when & where all other forms of communication fail and where human life itself is threatened. Some of the techniques and procedures used for mission-critical are also valid for business-critical operations, where critical business and service continuity is at stake. Traditionally, mission-critical networks have been private networks because “best-effort” commercial networks have not been deemed resilient enough. What kinds of vertical industries depend on critical communications? Private mobile radio (PMR) networks have been used by emergency services, utilities, transport sector such as airports, railways and metros, critical national infrastructure and for site and local area management. Certain PMR functionality such as push-to-talk, group calls etc. have started to migrate to the commercial sector, especially with the advent of more advanced 4G (LTE) networks, but military, public safety, utilities etc. have retained their private solutions, leading to hybrid PMR-LTE solutions emerging. How does 5G enable critical communications where its predecessor 4G could not do so? The critical communications community has engaged with global standards body, 3GPP, to develop a mission-critical application layer on top of 4G networks. However, a truly mission- critical solution must be end-to-end with a highly reliable, low-latency end-to-end experience allowing timely delivery of safety-critical data and information. The evolution from 4G to 5G also includes a more flexible, intelligent architecture that can separate out more critical applications from other less time-critical ones. How will the critical communications capability of 5G open up new business opportunities for many vertical markets? When we look at applications for smart cities, factories, connected and autonomous vehicles, VR/AR/MR/XR (virtual/augmented/mixed/multiple reality), IoT etc. today, it is perh...
Sample 1
University of Surrey. The UoS testbed provides LTE-A core network slices with added 5G features. UoS runs VMs for a User Plane (UP) slice where a dedicated UP node (UPN) runs for an experimenter, as well as a single VM where a Control Plane (CP) node (CPN) runs. Table 4 briefly describes the virtual core network components. Table 4: Network Services Provided by the UoS Testbed Network Service Max # of instances VNFs Description CPN 1 HSS, MME, integrated(SGWc, PGWc) This Network Service (NS) slice is instantiated as soon as any EPC is required to be instantiated on the UoS testbed for Control Plane connectivity via the UoS LTE-A RAN. There is only ever one instance of the CPN NS for the whole UoS SoftFIRE network Segment. All experimenters instantiated on the UoS testbed share this slice for LTE-A EMM connectivity. The PLMN-id used is 235 91 which is a Vodafone UK test id with label “5GSF” UPN(CC) 3 CC, integrated(SGWu, PGWu) This Network Service is instantiated per experimenter for LTE User Plane service and extended 5G Context Awareness Association to a group of cells known as a “Cluster” via the 2 xxxx://xxx.xxxxxxxxxxx.xxx/ newly proposed 5G node called a Cluster Controller (CC). This slice provides best performance for Internet access. Each authorized experimenter is provided with a single instance of this VM on the UoS testbed.
Sample 1
University of Surrey. The UoS testbed provides LTE-A core network slices with added 5G features. UoS runs VMs for a User Plane (UP) slice where a dedicated UP node (UPN) runs for an experimenter, as well as a single VM where a Control Plane (CP) node (CPN) runs. Table 4 briefly describes the virtual core network components. Table 4: Network Services Provided by the UoS Testbed Network Service Max # instances of VNFs Description CPN 1 HSS, MME, integrated (SGWc, PGWc) This Network Service (NS) slice is instantiated as soon as any EPC is required to be instantiated on the UoS testbed for Control Plane connectivity via the UoS LTE-A RAN. There is only ever one instance of the CPN NS for the whole UoS SoftFIRE network Segment. All experimenters instantiated on the UoS testbed share this slice for LTE-A EMM connectivity. The PLMN-id used is 235 91 which is a Vodafone UK test id with label “5GSF” UPN(CC) 3 CC, This Network Service is instantiated per experimenter for LTE User Plane service and
Sample 1

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