• Strong Russian flavour to project, with Rostelecom as Catalyst co‑champion, and suppliers Nexign, RTC ARGUS among participants.
  • Catalyst to underpin a network resource marketplace for Industry4.0.
  • Federated DLT Marketplace to meld with two other BT‑supported TM Forum programmes, forming “MegaCatalyst”.

BT champions DLT to help provision 5G private networks

BT champions DLT to help provision 5G private networks

Source: yurchin / Pixabay

BT gave further support to development of distributed ledger technology (DLT) to meet telco needs. As co‑champion of a new TM Forum Catalyst programme — Federated DLT Marketplace — BT aims to slot in the final piece of the jigsaw to enable end‑to‑end ecosystem assurance in a marketplace environment.

Working alongside Orange and Russian operator Rostelecom as co‑champions, BT wants to underpin an online catalogue of available network resources and associated price offers from ‘sellers’ (telcos) with ‘data layer integrity’. When Industry4.0-focused businesses (buyers) make orders, the idea is that all the billing and settlement required behind the scenes should be done swiftly, and in a transparent and trustworthy way, when using DLT.

We have perfect mapping with business assurance requirements and blockchain capabilities”, remarked a confident Tayeb Ben Meriem, Senior Standardisation Manager at Orange. By using DLT‑based blockchain, and creating a trusted environment, Meriem maintained that telcos were much better placed to increase revenue and reduce risk in marketplace dealings with vertical industries.

The Federated DLT Marketplace Catalyst project is working on a use-case that involves provision of a 5G private network to a multinational corporate, comprising two sites each in France and Germany.

There is strong Russian involvement. Aside from Rostelecom, Russian suppliers Nexign and RTC ARGUS — billing and operations support system providers, respectively — are Catalyst participants.

Part of a bigger picture

Meriem pointed out that the DLT Catalyst was the third project in what is described as a ‘MegaCatalyst’. The bigger picture is end‑to‑end ecosystem assurance involving not just the data layer, but the settlement and assurance layers (see table). Results from the latest Catalyst will feed into the other two.

Pooling resources between different catalysts, added Meriem, was “very new” at the TM Forum.

Three Catalysts make a mega catalyst: ecosystem assurance the TM Forum way
 Sources: Orange, TM Forum.


Federated DLT marketplace

Immutable trusted data record of the physical tracking of network resources.

  • BT
  • Orange
  • Rostelecom
  • IOTA
  • Nokia
  • Nexign


Artificial intelligence-driven business assurance for 5G

Trust and transparency by assuring revenues, business goals, and service delivery.

  • BT
  • Deutsche Telekom
  • Orange
  • T‑Mobile Netherlands
  • Amdocs
  • FICO
  • IBM
  • Latro Services
  • Optare Solutions
  • OmniSci
  • Tata Con. Services


Digital business marketplace (Phase III)

Secure ‘plug‑and-play’ virtual supply chain.

  • Agile Fractal Grid
  • BT
  • NTT
  • Etisalat
  • Chunghwa
  • Telus
  • Accenture
  • BearingPoint
  • Digiglu
  • IOTA
  • Mvine
  • R3
  • University of Surrey
  • Intel
  • NBT Solutions
  • University of Ulster
  • Splunk
  • IoT Lab
  • Intuitus
  • Cityzenith
  • Beautiful Ones