WiGig in mobile devices

Qualcomm has acquired Wilocity, a maker of chipsets for the 60 GHz wireless band – IEEE 802.11ad. Qualcomm chipsets for mobile devices are to be enabled in this band, so we should see rapid growth of 60 GHz (WiGig) inclusion in mobile devices.

Short range high throughput and out of band with existing WiFi, WiGig creates new opportunities. WiGig data transport from cheap low power small infrastructure equipment (see our thinking on Myrmidon access points) will be a great enabler for ubiquitous high throughput wireless connectivity. As consumer devices provide a rapid rollout of endpoints for WiGig so the ROI for this kind of access point becomes much better. Expect to see this new kind of access point coming to market in the short to medium term. A network built using them will make a form of ‘fog computing’ more viable, because high bandwidth wireless connectivity to proximate processing and storage services will have significant advantages over longer more contended network paths.

Dual band radios in mobile devices have been around for some time, and tri-band radios will be arriving soon. At some point it will become feasible to provide two or three concurrent radios in mobile devices with the obvious associated advantages. The question is when will such radio arrays arrive? Power consumption is probably the main constraint for this kind of connectivity. Battery technology is subject to intense research and we should expect impressive improvements to come to market soon. Nonetheless, concurrent multi-radio solutions need a rapid way to bring radios in and out of service to reduce power consumption.

Myrmidon Access Points

To make affordable WLANs capable of handling the large numbers of connections and high throughput most of us anticipate, I would like two classes of access point. The smart access points that we already have would work with many more much simpler and therefore much cheaper myrmidon access points that make most of the connections and shift most of the data. These two classes of access point must occupy the same space so that the advantages of each are always available.
To be cheap enough to be deployed in large numbers myrmidons must be very simple, specialising only in high numbers of connections and / or high throughput. Ideally they should also be small and use little power, but importantly they should require no individual human configuration or attention. As they need to coexist in the same space as smart Wi-Fi based APs they would be advantaged in using out-of-band wireless technologies like 802.11ad / WirelessHD / WiGig, DASH7, Zigbee, and Li-Fi. The sophistication they need but lack is delegated to specialised proximate controller devices. Each controller will orchestrate the configuration and behaviour of large numbers of myrmidons according to localised conditions and usage patterns, and in anticipation of events.
Right now I would like to be installing myrmidons. Desks are an obvious place, but the lower price of this capability enables it to be installed in many more locations. For example, it would be much more affordable to fit out large venue halls, sports stadiums, and outdoor locations such as car parks and playgrounds. It would also help low margin businesses such as mainstream hotels and high street shops to offer a better wireless connectivity experience. As the internet-of-things, low cost robotics, WPANs, BANs, wearables, and wireless sensors become more common so we will need this kind of WLAN.



This Wilocity chips sounds like a potential candidate to enable the client side connection to myrmidons