Lte core network sharing software

The hosted core is a free service that allows users to experiment with a fullyfunctional gsmgprs or lte ims network. Bring ims core to everyone and enable voltevowifi with evolved packet core. In both architectures, the radio access network is shared. Recently, many research works have tried to redesign the traditional mobile network using two of these concepts in order to deal with the challenges faced by. Lte is a fourth generation mobile communication technology standardized by the 3gpp which enables support for broadband connectivity to mobile devices, permitting the delivery of demanding multimedia information to any device, anywhere, anytime.

The yatebts is the software implementation of the gsmgprsspecific protocols for the bts base transceiver station and bsc base station controller. This involves moving to a 5g core network, rather than todays nsa framework of 5g nr radio using a 4g lte core. Cloud core network core network is the pivot connecting industry networks, communications networks, and the internet. Telefonica and vodafone have announced europes first multimarket network sharing deal. The u2000 provides basic functions, such as configuration management, performance management, fault management, security management, log management, topology management, software management, and system management. The huawei cloud core network product line provides a full series of core network products and solutions, helping carriers build simplified, agile, convergent, efficient, and reliable core networks, enable a wide range of industries, and achieve business success.

Infrastructure sharing in lte can be achieved by different technologies. Moran allows two or more telcos to share passive elements and may also share spectrum carrier and license, among other spectrum. Its thought this could be used with one of the standalone core network software products e. As evolved packet core epc played a key role in 4g lte, 5gc is the new 5g core network 5gc defined by 3gpp. Tco reduction, management flexibility and operational independence, vol. It is important to note that core network sharing has not been popular and only a few. Ericsson shared carrier enables lte and gsm or wcdma overlapping in the same spectrum with an automatic and instant use of spectrum based on the service needed. Operators throughout the world already share transmission towers and sites. The core network software lte mme can easily be connected to it to build a highly configurable lte network inabox.

It will be a 4g lte with volte and then they will go back and integrate. Towards an open source architecture for multioperator lte core. Ericsson spectrum sharing completely transforms the way 5g is introduced across the world. A plethora of smart phones, tablets and other 4g lte devices from numerous manufacturers, with disparate, open and proprietary operating systems os and software, will roam the lte network. Complex business models with infrastructure is and service sharing. Given the parallel wireless solution includes an open ran controller and network software that resides between a ran and the core network, it quite easily enables mocn, by having the ability to interrogate the traffic and route to the proper core for 5g, 4g, 3g or 2g traffic. Lte offers network sharing capabilities that present new business models for mnos. The lte nr enodeb gnodeb software is commercialized by amarisoft. The worlds first countrywide multioperator core network sharing project. The allinone, transportable and readyinminutes network solutions capable of supporting an lte core network imscore in addition to an enodeb and 2. We offer a complete range of epc and ip core infrastructure for small, medium and large scale networks. Multioperator radio access network moran, multioperator core network mocn, and gateway core network gwcn are the main options.

Getting a jump on private lte networks network world. We use cookies for advertising, social media and analytics purposes. The mocn capability on the network software can enable private lte. Multitenant and sharing moran and mocn parallel wireless. The highlevel network architecture of lte is comprised of following three main components.

Network virtualization for mobile operators in software. The evolved umts terrestrial radio access network eutran. Lte is continuously evolving with lteadvanced and lteadvanced pro providing for major building blocks for the for the evolution to and coevolution with 5g endtoend nokia s lte customers can rely on endtoend solutions including lte radio access, core, transport, data centers and professional services. This blog is dedicated to describing the main components of the 5g core network as defined by the ongoing efforts at 3gpp sa 1. Core network evolution 5g service based arhcitecture. Cellxica are promoting use of their outdoor small cell to serve rural nonspots. The wireless spectrum sharing mover and shaker you might not know. Gilte gsm and lte sharing the same spectrum system. Each network sharing agreement will be different to meet the specific operational needs of both partners. The imanager u2000 centrally manages huawei mobile network elements nes, including lteepc nes. Evolved packet core epc, which was specified at the same time as lte 3gpp release 8, as the core network to accommodate lte and other radio access systems 1. Networksharing scenario allows operators without a umts lte license to share the network and supply its customers with 3g4g services. Aug 31, 2014 virtualization of the core network of lte. Our core network technologies provide the flexibility, adaptability, and responsiveness you need to launch new nextgeneration services.

In france, orange shares 40% of sites with other operators in rural areas. Ericsson shared carrier enables lte and gsm or wcdma overlapping in the same spectrum with an automatic and instant use of spectrum based on the. The modular testbed integrates generalpurpose softwaredefined radio hardware, ltespecific test equipment, rf components, free opensource and commercial lte software, a configurable rf network and recorded radar waveform samples. The standard is developed by the 3gpp 3rd generation. The operators do not only share the radio network elements, but may also share the radio resources themselves. But underneath the antennas, the core network engineer is the one that ensures full connectivity in the entire mobile network although 3g was the first technology to give real mobile access to the web, it wasnt. Lte mobile broadband networks might look like an obvious job for a wireless network engineer. This then allows ran sharing to happen without complication to any of.

Secure and scalable framework using the softwaredefined perimeter. The 5g system is being designed to support data connectivity and services which would enable deployment, by the industry, using new techniques. The 5g system 5gs will have three main components as defined below. Including business considerations beyond pure network. In telecommunications, longterm evolution lte is a standard for wireless broadband communication for mobile devices and data terminals, based on the gsmedge and umtshspa technologies. There has never been a time as exciting as today in mobile communications. It increases the capacity and speed using a different radio interface together with core network improvements. The worlds first countrywide multioperator core network sharing. The evolved packet core communicates with packet data networks in the outside world such as the internet, private corporate networks or. It uses the same hardware configuration as the lte enodeb.

Sharing lte network infrastructures and adopting network virtualization technologies are of paramount. And in fact, wireless knowledge is essential when optimizing the service itself. In first architecture evolved packet core network element mme is also shared in addition of radio access network eutran. Going far beyond smartphone connectivity, evolving lte and 5g have the potential to revolutionize way we live and work, how public safety is ensured and how industrial processes are run. Ericsson spectrum sharing is a unique and marketdisruptive solution that sets a new standard in the wireless industry. The sonata epc is a flexible core network solution for deployment of 4g lte mobile networks. The core network software lte mme can easily be connected to it to build a highly configurable lte networkinabox. With expanded coverage, lte data, volte, and iot services will always be provided by the lte network.

Quortus disaggregated enhanced packet core epc software. If you continue to use this site, you consent to our use of cookies. With the multioperator core network mocn approach, each network operator has its own core network, the enhanced packet core epc. Automatic and dynamic sharing of spectrum between gsmwcdma and lte. Unlike previous generations, 5g deployment can use either the existing epc or the 5gc. In this network architecture 4g lte enodeb is configured to moran and 5g gnb is configured to support mocn.

Sdn and virtualizationbased lte mobile network architectures. The testbed can be remotely accessed and configured. Although 3g was the first technology to give real mobile access to the web, it wasnt until lte long term evolution or sometimes called 4g, that our lives became completely mobile. Third party epc can also be interfaced within the enb to build a private lte network due to the standard interfaces of the enb such as s1mme, s1u, x2ap which are fully compliant with 3gpp specifications.

Multioperator core networks mocn parallel wireless. Quortus, druid, attocore etc to create a completely standalone mobile network that supports standard gsm and lte smartphones. Full access to mobile multimedia at high speed is an offer very hard to resist for the common internet consumers. Our cloudnative core network technologies provide the flexibility, adaptability. It consists of a software platform capable of providing key evolved packet core network component functions including the mobile management entity mme, the serving gateway sgw, and the packet data network gateway pdngw. This then allows ran sharing to happen without complication to any of the home. Zero fallback refers to expansion of the fundamental lte network coverage so that it is the same as that of 2g and 3g networks. They can help you take advantage of the latest developments including 5g, mobile broadband, and iot with core infrastructure that simplifies operations and enables new business. The smooth operation of 4g services requires a scalable, properly working lte core network, among others. This creates a necessity of functional, integration, and mass testing of the lte core. Hosted core free gsmgprs or lteims core network service. Our zeroepc solutions for smaller and closed networks. Softwaredefined networking sdn features the decoupling of the control plane and data plane, a programmable network and virtualization, which enables network infrastructure sharing and the softwarization of the network functions.

If the wifi network is integrated with the lte network, the wifi access point may have access to some of the elements of the lte core network, depending on the level of integration. As a compliant system, tecores iops network in a box nib allows for the rapid deployment of lte services capabilities to an impacted area. Our lte epc cores are highly scalable, high performance and resilient to ensure highest uptime and availability. For ran sharing the two most commonly used solutions are known as mocn multi operator core network and moran multi operator ran. Sharing lte network infrastructures and adopting network virtualization technologies. Dynamic spectrum sharing will provide an important interim. Oct 12, 2019 in this network architecture 4g lte enodeb is configured to moran and 5g gnb is configured to support mocn. It simulates hundreds of terminals sharing the same antenna. Distributed network and open architectures enables weak security configurations on one device or interface provide the entry point to attackers looking to compromise the lte network. This configuration is referred to as a gateway core network gwcn configuration. Read about how we use cookies and how you can control them here.

Partners in a shared network need to complement the. An embebbed nbiot modem based on amarisoft ue software. With mocn, two or more core networks share the same ran meaning the carriers are. With the continuously growing lte capacity and coverage needs, operators want to introduce lte in their existing gsm and wcdma bands and are looking for ways to maximize the spectrum efficiency. In terms of software tools for emulating and simulating lte. For example, a 2g operator may supply its subscribers with 3g4g services using another operators allocated spectrum. The modular testbed integrates generalpurpose software defined radio hardware, lte specific test equipment, rf components, free opensource and commercial lte software, a configurable rf network and recorded radar waveform samples.

The reality of evolved packet core management white paper july 2012. The epc consists of the mobility management entity mme1, serving gateway sgw2, packet data network gateway pgw3, and policy and charging rules function pcrf4. It supports rf channel emulated and overtheair radiated modes. However, the 3gpp standard doesnt specify how the network management domains will be shared. As in the case of femto cells, it is easy to gain physical access to an access point that is part of the mobile operator infrastructure. In addition, 5g introduced either in standalone mode sa using 5gc or in nonstandalone mode nsa with epc5gc, which adds complexity to find the. The evolved packet core communicates with packet data networks in the outside world such as the internet. Lte network sharing makes a compelling value proposition but requires a well designed set of operational agreements between partners. The open core network group is working to develop an open, cloudnative, and. Core network voice services digital bss trending 5g voice cloud native.

After virtualization of all evolved nodebs enodebs associated with different mobile operators mos as a conse. It implements the minimal set of functions to handle homenodebs through iuh interfaces, enodebs through s1 interfaces, and ues through nas and gtpu interfaces. As it is depicted in figure below, there are two core network from operator a and operator b as independent core network connected enb and gnb. Recently, many research works have tried to redesign the traditional mobile network using two of these concepts in order to deal. With moran everything in the ran antenna, tower, site, power except the radio carriers is shared between two or more operators. Towards an open source architecture for multioperator lte core networks. The hosted core is a free service that allows users to experiment with a fullyfunctional gsmgprs or lteims network. Gsmgprs hosted core yatebts, the software implementation of a gsmgprs radio access network, can be used with the hosted core to provide the complete functionality of a gsmgprs mobile network.