Intelligent CIO Africa Issue 04 | Page 72

INTELLIGENT BRANDS // Tech Talk operator is required to install or run the system. Users need to manually authenticate the system, but this is a one-time process. the technology, building owners must acknowledge that ignoring this issue could result in more costly work in the future. Engaging with architects, facilities managers and enterprises at an early stage will ultimately save money – as well as providing an enhanced user experience. Only by taking the lead will building owners be able to provide much needed connectivity in their properties. For reliable wireless voice connectivity, and for supporting visitors or customers, cellular is the clear choice. No manual authentication is required and voice is inherently and fully supported. The user does not become a burden on the enterprise IT department, rather they are supported by their mobile service provider. According to research commissioned by CommScope, 87% of building professionals believe that it is imperative to have in-building cellular coverage in all areas of their buildings. How to deploy IBW Distributed antenna systems (DAS) are suited to high-profile, multi-band, multi-operator environments and therefore have been used extensively in large stadiums, airports and other public buildings such as convention and shopping centres. All of these environments are characterised by large numbers of users who bring their own devices (the Bring Your Own Device or BYOD principle) and their own mobile network operators. Recent advances in DAS have helped the technology scale economically down to serve larger office buildings and enterprises. For example, CommScope’s ION-E uses compact head-end equipment and an all-digital fronthaul to simplify the in-building cabling infrastructure. This class of product is sometimes referred to as Enterprise DAS. Small cells have typically been used in small and medium size office buildings and other commercial venues characterised by lower (but still significant) usage volume and fewer operators or frequency bands. Technically DAS can serve the needs of these venues, but because of its high 72 INTELLIGENTCIO Femi Oshiga, Sales Director MEA, Commscope fixed costs DAS has not been a cost- effective solution for them. Cloud-RAN (C-RAN) small cells begin to bridge the gap between these two technologies. Because the baseband processing is centralised, C-RAN can take advantage of higher-capacity microprocessor platforms without burdening the cost of each radio point. And because C-RAN creates a single physical cell, radio frequency planning is simplified relative to standalone small cells in which each access point risks interfering with all of its neighbours. C-RAN enables cell virtualisation, a method of creating multiple virtual sectors of capacity within a single physical cell without introducing border interference, by tightly coordinating transmissions between radios and users. Funding your IBW solution While there are clearly concerns around the cost and complexity of Leaving financial implications and technical complexities aside, the obligation for businesses to install such a dedicated system is apparent. Nowadays, residents across mature markets in Africa expect to have cellular connectivity inside buildings, in the same way they expect a reliable supply of electricity, water and gas. Interestingly, the study found that cellular mobile coverage indoors could increase a property’s value by 28% – meaning a £2.5 million office building could be worth £700,000 more with a dedicated indoor cellular system. Moreover, 60% of those who participated in the survey admitted that indoor wireless connectivity was ‘imperative’ for workers.  Who Are CommScope CommScope helps companies around the world design, build and manage their wired and wireless networks. Our network infrastructure solutions help customers increase bandwidth; maximize existing capacity; improve network performance and availability; increase energy efficiency and simplify technology migration. Vital networks around the world run on CommScope solutions. o c . i t n e g i l e t n i .