The main purposes for small cells are to:
Improve in-building coverage
Meet growing demands for more capacity (either indoor or outdoor)
Improve the subscriber experience
Build a platform for value-added services
Most cellular operators are now committed to small cell network solutions in one form or another and have them in their business plans.
As wireless networks evolve to 5G and there are limited opportunities to add new spectrum bands and macrocells, small cells will play a critical role in delivering the high bandwidth, densification and low-latency connections required by the myriad potential 5G use cases.
Small cell deployment mainly solves coverage problems for business clients. Nonetheless, it can be used both in business and residential scenarios with any type of Backhaul (DSL, Cable, or Fiber) to treat coverage or capacity issues supporting LTE bands: CBRS 3.5 GHz, LTE-TDD and LTE-FDD licensed bands.
Here we discuss provisioning of small cells, access networks, and virtualized functions, orchestrating through various inventories, network systems, and elements involved in the provisioning automation. We will talk about how the automation and standardization of the small cells provisioning ensure the quality (reducing the manual turn-up/activation issues considerably), speeds up the deployment (allowing operators to reach 10x increase factor without hiring additional staff), and how the automated provisioning and configuration of the virtualized infrastructure and network elements provide network elasticity, expanded coverage and enhances QoE at an attractive cost.
By reducing the dependency on specialized hardware, operators can also expect to lower Capex and Opex while they speed up service delivery, allowing scalability on demand and responding to the network conditions and user needs in real time, opening the way for 5G and dynamic services.
Regarding the complexity of the orchestration, different elements and use cases need to be considered for automation: for management, the HMS / HeMS need to be configured together with the TR-069 ACS and KPI management.
Regarding the Core, the SeGW, HeNB / HeNB GW and Location Function need to be provided. The Core Density, Core Scalability, Transport security, and Multi-vendor small cell management are some additional challenges.
The solution needs to provide simplified management, accelerate time to market and assure ease of integration with the macro network.
The small cell market is developing at a rapid pace. Communications service providers are rolling out small cells in a variety of environments and their CTOs need to take note of the latest trends.
From ‘Smart Appliances’ to ‘Smart Cities’, we will live in a world where everything is connected. We will have better information, more control and insight into the everyday things. With sensors everywhere, systems will be able to keep running autonomously.
Every device you own – and some that you don’t even know will soon be an instrumental part of your everyday life – will be connected to the Internet. IoT will transform everything we know in the coming years.
From the way we do business, to how we manage our household life, our health, security, manufacturing, and even our cities, everything will be powered by IoT connectivity.
The majority of communications service providers (CSPs) now agree that small cells are essential to future cellular networks in order to meet user demands. In countries with a developed cellular infrastructure, most are now implementing small cell strategies to meet both capacity and coverage demands in a cost-effective manner.
Wi-Fi hotspots are an essential part of communication networks, opening up better business plans for mobile virtual network operators (MVNOs) and over-the-top (OTT) players. CSPs are likely to face new competitive trends.
Use of Long Term Evolution (LTE) over unlicensed spectrum opens up new opportunities for cellular operators, and the divide between Wi-Fi and LTE starts to become blurred.
The emergence of small cells has generated new business models and created the need for more partnerships involving CSP equipment vendors, system integrators, and property owners.
The current fulfillment and assurance processes in mobile operators were designed for macrocells. Those processes limit the deployment of cells to around 10/15 cells per day. To meet a goal of 25,000 or even 100,000 in the spam time needed, operators need to scale to at least 100 cell deployment per day. Adding additional staff (or contractors) is not an option.
The deployment entails complexities such as provision IP backhauls from different access technologies (DOCSIS, GPON, DSL, etc.), support different network equipment vendors (interoperability), and off-net providers with various technologies.
At a higher level, the small cell deployment and turn-up can be summarized in:
Deployment preparation
Service installation
SLA monitoring and maintenance
The majority of communications service providers (CSPs) now agree that small cells are essential to future cellular networks in order to meet user demands. In countries with a developed cellular infrastructure, most are now implementing small cell strategies to meet both capacity and coverage demands in a cost-effective manner.
Wi-Fi hotspots are an essential part of communication networks, opening up better business plans for mobile virtual network operators (MVNOs) and over-the-top (OTT) players. CSPs are likely to face new competitive trends.
Use of Long Term Evolution (LTE) over unlicensed spectrum opens up new opportunities for cellular operators, and the divide between Wi-Fi and LTE starts to become blurred.
The emergence of small cells has generated new business models and created the need for more partnerships involving CSP equipment vendors, system integrators, and property owners.
Those processes limit the deployment of cells to around 10/15 cells per day. To meet a goal of 25,000 or even 100,000 in the spam time needed, operators need to scale to at least 100 cell deployment per day. Adding additional staff (or contractors) is not an option.
The deployment entails complexities such as provision IP backhauls from different access technologies (DOCSIS, GPON, DSL, etc.), support different network equipment vendors (interoperability), and off-net providers with various technologies.
Deployment preparation
Service installation
SLA monitoring and maintenance
Complex design and management tasks.
Planning based on spreadsheets that are prone to errors
Failure to install on time (Turn-up/Activation issues)
High percentage of turned up broken (Dead on arrival)
Lack of visibility in the final service delivered (Customer dissatisfaction)
No visibility into service performance
Multiple dispatches to find then fix (Many truck rolls)
Large level of effort to isolate troubles (Large mean time to repair)
Based on no-code lifecycle service automation and closed-loop assurance, Symphonica automates the small cell turn-up. It offers clear SLA Installation visibility, which automatically benchmarks service quality levels and alerts the technician about any deviations from established benchmarks.
Where previously a technician had to dig through new services and manually configure the equipment and tests, Symphonica enables the operator to automate the service deployment process so that most small cells could be activated automatically.
An integrated solution allows the mobile operator to manage the life cycle of small cells in a mobile network on top of simple device provisioning. This is:
Control and automate the E2E fulfillment process
Keep an active inventory of implemented elements
Interact with operational tools at the mobile operator such as firmware management to ensure healthy ops
Validate installation parameters and generate birth certificates
Provide access to monitoring and telemetry data to external platforms via standard APIs
Evolve into the monitoring and telemetry of the small cells in the network, to trigger maintenance or dynamic changes in the network
Support the engineering function at migration and network design.
Provied with a flexible Small Cell provisioning process, supporting custom profiles, hierarchical and geographical deployments.
Simplify the integration with any Auto-Configuration Server (ACS) for the management of the Small Cell devices using TR-069 protocol.
Provide operational features such as Fault monitoring, Device software upgrade, Get/Set parameters, Profiles, Configuration Files and RPC Methods.
Support of specific management actions on each device, per region, per customer type, etc.
Provide fast integration with multi-vendor equipment
Natively support a standards-based northbound integration
Guarantee scalability through a virtualized architecture, allowing to grow capacity, adding new instances of the software.
Adopt new ways of network planning, installation and operations support to enable large scale and small cell developments with much lower capital expenditure (capex) costs.
While some cellular operators are still in the planning or trialing stages, others are ramping up their deployments and expanding into new market areas. Small cells can come in several forms:
Residential or small or midsize business (SMB) femtocells
Indoor or outdoor stand-alone picocells
Distributed radio small cells for large locations
Carrier-class Wi-Fi hotspots
End-to-end provisioning and management – including a mobile app for field service tasks, devices remote provisioning and firmware management, fault & performance monitoring, dynamic scaling, and self-optimization.
Distributed network architectures are emerging to provide significant scale advantages and flexible deployment options. An example of this is the use of small cell distributed nodes to scale capacity and coverage of cellular networks.
This emerging type of distributed network architecture requires provisioning of the remote infrastructure to onboard new devices (or nodes) and manage them remotely across its lifecycle.
The solution provides orchestration across the various inventories, network, and element management system that are involved in the automation of provisioning. This also assures the quality of installation of new remote devices to the network infrastructure.
For service providers looking to scale to provide lighting fast time-to-market and improve operational efficiency, Intraway’s Symphonica is a no-code service provisioning solution.
With Symphonica, you can focus on growing your business without investing in a budget-heavy and time-consuming deployment project.
Orchestration and activation of any service from any vendor across any network technology from a single point
Accelerate time-to-revenue by enabling zero-touch provisioning, orchestration, and service activation of every network element or system from a single platform.
Create new or customize existing workflows and connectors faster. Unique in the market Design Studio. No coding required.
Integrate virtually any network element, cloud, or on-premise in hours, regardless of the protocol.
Assure the implementation with intelligent configuration checkups, inventory updates, and birth certificates.
Transition from physical to virtual or distributed infrastructure.
With over 40 million subscribers successfully served in more than 20 countries over three continents, Intraway’s no-code provisioning automation solutions help global telecommunications operators create the network of the future, today. By unleashing the full potential of networks, Intraway’s standards-based approach adds the latest, cutting-edge functionalities to speed up time-to-market, reduce operational costs and advance customer-centricity.
Learn more about Intraway at www.intraway.com
Whether you have a question about features or anything else, our team is ready to answer all your questions.
