Speaking Engagements & Private Workshops - Get Dean Bubley to present or chair your event

Need an experienced, provocative & influential telecoms keynote speaker, moderator/chair or workshop facilitator?
To see recent presentations, and discuss Dean Bubley's appearance at a specific event, click here

Showing posts with label fibre. Show all posts
Showing posts with label fibre. Show all posts

Saturday, June 24, 2023

UK FTTP: Consolidation and driving uptake

This post originally appeared on June 16 on my LinkedIn feed, which is now my main platform for both short posts and longer-form articles. It can be found here, along with the comment stream. Please follow / connect to me on LinkedIn, to receive regular updates (about 1-3 / week)

Last week I attended the ISPA UK Business Models event, primarily about #FTTP build & adoption.

Two themes dominated:

- Consolidation patterns. The UK has >150 ISPs building #FTTX networks, with a patchwork mix of small/large, urban/rural & vertical/wholesale-only. As interest rates rise & consumer spending is inflation-limited, not all can stay viable.
- How can uptake be accelerated? While many homes are "passed" by fibre, comparatively few are actually signing up for FTTP access services. The lack of revenue for new #AltNets exacerbates the first issue.

Not discussed: data traffic volumes or so-called #fairshare. All the investment is going into initial builds, not capacity upgrades. Streaming and >500GB/mo is actually good news, not a cause for lobbyist handwringing.

The consolidation pathway is complex. There are 3 elements:

- Distress: companies running out of cash, unable to raise fresh capital, and selling assets or the whole business to deeper-pocketed consolidators willing to take a long view of the market.
- Proximity: Mergers or perhaps wholesale/sharing deals between geographic neighbouring ISPs, for scale efficiencies.
- Strategic: larger "mega-mergers" perhaps between wholesalers and integrated telcos, or between B2B and B2C specialists.

There are plenty of challenges. M&A means blending FTTP providers with different vendors, maybe different network engineering qualities, different back-office systems (perhaps proprietary) etc. There may be significant integration costs and practical headaches. Another issue to resolve is competing "overbuilt" fibre grids in urban areas, especially as OpenReach gets to more locations and offers cheap "Equinox2" wholesale.

The uptake question is also thorny. A few speakers pointed out that the UK's FTTC / VDSL broadband mostly proved itself "good enough" during the pandemic, so convincing people they need FTTP or gigabit speeds is a tough sell, especially given cost-of-living issues.

Unless they currently have really terrible connectivity, few people really want to take a day off work to wait for an engineer, risk a day or two without Internet if the switch doesn't work straight away, or pay more and sign up for a new longterm contract.

For some, futureproofing can wait until the future, it seems.

I can think of a number of ways that uptake could be incentivised:

- Trumpet fibre's uses, reliability & maybe impact on property values
- Subsidise an overlap of the old service with the new FTTP, so customers' old connection wouldn't be switched off before it was fully live
- Offer funding to connect homes that are "passed" as long as the connection is fully open-access / wholesale-ready
- Measure, monitor and incentivise B2B use of fibre as well as residential (retail, schools, small offices, home-workers etc)
- Better mapping to find and deal with "exceptions"

All would be enhanced by a consistent view (or scenarios) for the UK #fibre "end state". At the moment that is too amorphous.

Monday, May 01, 2023

A critical enabler for broadband competition - Marketplaces for buying and selling open access FTTP

This post originally appeared on Apr 18 on my LinkedIn feed, which is now my main platform for both short posts and longer-form articles. It can be found here, along with the comment stream. Please follow / subscribe to receive regular updates (about 1-3 / week)

Following yesterday's post on mobile #neutralhost operators as aggregators for wholesale access to municipality-level #smallcells and assets/permits, I think something roughly similar is happening in #FTTP.

An aggregation & marketplace tier for #ISPs, #AltNets and #infracos is emerging, among the UK fixed #broadband market's various groups:

- Incumbents with wholesale & retail units, although in theory separated - BT Retail & OpenReach, and VMO2 (Virgin) with its new wholesale JV Nexfibre (with Liberty Global & Infravia)
- AltNets with their own FTTP infrastructure solely for their own ISP retail services, eg Hyperoptic
- AltNets with FTTP for both inhouse ISP retail and wholesale to others
- Wholesale-only FTTP providers such as CityFibre
- Retail-only ISPs, such as Zen & TalkTalk, which buy wholesale fibre (and historically copper / FTTC)

The wholesale market is expanding rapidly, with infracos still building, Openreach accelerating (and trying to discount with its contentious Equinox 2 plan) and existing AltNets looking to supplement slow conversion of homes-passed to homes-connected by offering access to other ISPs.

But the patchwork quilt of wholesale FTTP is very messy. There is growing overbuild, lots of "passed" homes that need extra work to get to individual buildings (or inside them to flats), a mishmash of vendors and construction practices, variable-quality networks and processes - and ongoing consolidation and possible financial woes.

This brings a need for aggregation & simplification. There is both a "buy" and a "sell" side here.

Retail ISPs want access to well-defined and standardised wholesale fibre access, across multiple FTPP owners - both major players like Openreach and AltNets. They want to sell consistent products to end-customers, with promises on provisioning "live next Tuesday at 11am" or ways to deal with faults. They don't want 50 integration projects - but they do want good pricing.

The AltNets, meanwhile, want to be able to sell to those ISPs, even if they've built IT systems and processes that weren't originally designed for wholesale. They also need to conform to Ofcom's new one-touch-switching rules.

Maybe I'll think of a snappier term, but given that the #ConnectedNorth conference took place in Manchester, the term Open Access Solution as a Service, or #OASaaS, seems rather fitting...

There are already a number of OASaaS contenders. Some AltNets formed the Common Wholesale Platform | CWP in 2020. CityFibre is working on its own ecosystem, with Toob as its first partner. There's also The Fibre Café, Vitrifi & BroadbandHub - as well as TOTSCo which is purely focused on the one-touch switching process. Not all seem to focus equally on buy and sell sides.

I wonder if agreed standards or specs (or even regulation) are needed. Perhaps an equivalent to JOTS (Joint Operator Technical Specification) for shared/mobile infrastructure such as neutral host systems? We don't want OASaaS to look back in anger...

 

Sunday, April 30, 2023

A new view on Neutral Host - the role of cities and municipalities

This post originally appeared on Apr 17 on my LinkedIn feed, which is now my main platform for both short posts and longer-form articles. It can be found here, along with the comment stream. Please follow / subscribe to receive regular updates (about 1-3 / week)

I'm at the #ConnectedNorth event in Manchester today and tomorrow. There's a lot about gigabit fibre rollouts and uptake, as well as a big emphasis on connected communities and cities - but this post is about mobile densification and small cells.

A key theme here is the fast-evolving model for #neutralhost mobile for small cells and network capacity in-fill in cities. An NH is a 3rd party wholesale provider which enables multiple tenant 4G/5G mobile providers - generally MNOs, but also potentially including private networks as well.

A few years ago when I was running NH workshops with Peter Curnow-Ford we identified this area of metro infill as one with potential, but limited actual deployments.

There are numerous challenges - MNOs ideally don't want separate deals with each city authority, while cities don't want multiple MNOs independently requesting 100s of sites with associated street clutter, road closures and soon. Authorities also want to both make money from access to assets such as lampposts, and to improve connectivity for citizens and businesses as fast as possible.

One option floated was for authorities to build out their own private 4G/5G networks, then allow MNOs to roam onto them, or use some sort of MOCN network-sharing arrangement. But MNOs each have different coverage / capacity holes, different spectrum bands, different customer groups - and also worry about security, ability to manage radio units, do carrier aggregation and so on. The idea of a single cell network in its own spectrum, with multiple MNO tenants is appealing, but sometimes unworkable. (It might work OK in villages or indoors, though).

What's happening is that another model is evolving. Local authorities like city councils are contracting with several infrastrucure specialists - companies like Cellnex UK , Freshwave, Ontix, BAI Communications and Shared Access to run (essentially) small-cell as a service offers. These act as intermediaries, allowing local authorities to create standard contracts, and for MNOs to have standardised processes for getting access at each site.

It reduces the frictions and costs of the paperwork - and also allows for infrastructure-sharing to evolve over time where it makes sense. Coupled with vRAN or open RAN it can put some of the electronics into central facilities, reducing street-side box numbers. And it means MNOs can get coverage in their preferred locations, with backhaul/fronthaul and power supplies simplified.

The competitive infraco/towerco angle, rather than exclusive area concessions, allows MNOs to choose the provider that is the best fit - and without needing different processes in each city.

It's not quite what I expected NH models to look like - and they may differ in the US or across Europe - but it seems to make good sense here in the UK.

 

Thursday, May 06, 2021

Why does the Edge Computing sector ignore Wi-Fi?

We should be talking more about Wi-Fi-Edge as well as 5G-edge. Arguably, it is more important (along with fibre-connected edge)

Yes, the 3GPP term MEC has been upgraded from "mobile edge compute" to "multi-access", but there's still little focus on local edge-cloud use-cases that rely on fixed (usually fixed + Wi-Fi) broadband.

Given today's Wi-Fi often has lower latency than current 5G versions (2-5 milliseconds is common), and many devices such as AR/VR headsets don't have 5G radios, this seems odd.

Many of the use-cases for advanced connectivity, especially IoT in smart buildings and smart homes, as well as gaming and content/video display, uses Wi-Fi predominantly. 5G won't replace it.

On enterprise sites, Edge Computing applications will terminate to end-devices connected with a mix of 5G (public and private), 4G, Wi-Fi, fibre, Ethernet, LPWAN & other tech. This isn't just about low-latency, but connections for IoT devices, cameras, screens etc. that require local processing - and local storage ("data sovereignty"). 

They might use cloud-type software stacks, and use hyperscale cloud for deep analytics, but there will be various reasons for on/near-prem edge.

Offices connect all laptops, collaboration/meeting systems and screens with Wi-Fi. Wi-Fi dominates in education. Even in retail settings and #smartcities, there's a lot of Wi-Fi or proprietary industrial WLAN variants.

In homes, the opportunity is almost entirely about #WiFiEdge. TVs, laptops, voice assistants, smartphones, tablets, AR/VR headsests and most other residential devices connect with Wi-Fi (plus some short-range Bluetooth, ZigBee etc). Very few end-devices inside the home connect with 4G/5G, and even in future the low-band 5G connections that penetrate the walls likely won't support the ultra-low latencies that many talk about.

All of these have significant links to #cloud platforms and applications. Indeed, many higher-end Wi-Fi systems are themselves cloud-controlled. 

Outdoors, especially for mobile and vehicular use-cases, #5GEdge (& 4G for years) will be important plus maybe SatelliteEdge & LoRaEdge

In general, I'd expect "fixed edge" of one sort or another to be far more important than "mobile edge" or MEC. In many ways, it already is, given #CDNs largely service fixed broadband use-cases.

Possibly this is just reflecting a lack of marketing - or perhaps the cloud/edge/datacentre sector has been blinded by #5Gwash hype and has forgotten to focus on often more-important technologies for some critical applications - whether that's security-camera analytics or multiplayer games. They may well need low-latency or secure on-premise compute, but won't (often) be using 5G.

This also perhaps reflects the fact that 5G needs some edge-compute for its own operation (especially Open RAN), so the industry is trying to offset the costs by hyping the potential revenues of using that infrastructure for customer applicatins as well. That's less true for other connectivity types, although fixed/cable broadband has a lot of localised compute infrastructure too.

I'm curious to see if this blending of #WiFiEdge has resonance.
At the very least I think the Wi-Fi and fixed-broadband providers should be making much more noise about it. Seems bizarre that 5G-edge gets all the attention when it is, well, a bit of an edge-case.