All Dr. Alex Jinsung Choi articles
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PremiumDeutsche Telekom people moves: C-suite changes in Tech and Austria
CFOs at Technology & Innovation, Magenta, and Telekom B2C all among the movers.
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PeopleDT melds home market and HQ tech ops as German CTO leaves
Group CTO Abdurazak Mudesir to take over German technology responsibility from start of 2023.
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EventwatchFÿuz 2022 preview: ‘Back in your (proprietary) boxes, naysayers’ — open RAN is delivering on optionality
Ahead of the Telecom Infra Project’s three-day Fÿuz event in Madrid (25–27 October), the organisation’s leaders briefed TelcoTitans on the current state of play and what to expect on the ground, from where we will be filing reports covering key sessions.
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PremiumDT gets BMBF funding signal for 6G take-off
Group takes lead in 6G‑TakeOff, a government‑funded project designed to integrate terrestrial and non‑terrestrial base stations in a “unified 6G architecture”.
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Strategy & ChangeVelocity, consistency, and privacy first: DT tackles metaverse challenges
Network technology, privacy, and identity management among priorities.
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PremiumDT gears up for 5G SA and network slicing
Cross-border PoC with Ericsson puts ‘E2E’ 5G SA network slicing through its paces. TDE aims to launch 5G SA in 2022. RTL pilot looks to 5G’s future role in live broadcasting.
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PremiumNemat confirms 2023 open RAN target
DT is now looking for vendor partners as open RAN gets ready for primetime. The Group remains convinced of the need for both mobile and fixed-access disaggregation.
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Strategy & ChangeDeutsche Telekom reveals new CTO; Choi switches to R&D
Head of Technology & Innovation Claudia Nemat making a New Year refresh of her top team. Open RAN point man Abdurazak Mudesir takes over as CTO as Group increases bet on network disaggregation. Current CTO Dr. Alex Jinsung Choi moves to a potentially more free-wheeling position overseeing R&D and ...
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PremiumDT, Ericsson demo “on-demand” 5G network slicing
Bonn lab showcases “network exposure” capabilities over 5G SA. Purportedly allows “slice service on-demand”, whereby app performance requirements are configured automatically. Choi says proof of concept lays “technical foundation for 5G service innovation”. Keen to explore further “customer-centric network-as-a-service models”.
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Partnerships & AlliancesDT and SK Telecom’s Techmaker JV launches first product
Indoor Booster 5G goes on sale in Bavaria initially. SK Telecom completes reorganisation into SKT and SK Square.
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Network & InfrastructureDeutsche Telekom’s Choi sees open RAN deployments from 2023
Group’s tech boss likens RAN disaggregation complexity to landing a space rocket booster. Delayed SD-RAN trial one of many remaining legs on “journey” towards open RAN maturity. DT acknowledges geopolitical challenges around O-RAN ecosystem. Call-to-action made on collaboration.
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Network & InfrastructureNokia resumes O-RAN Alliance activity
Group revises procedures to alleviate concerns over US export rules. Deutsche Telekom is “fully committed” to the Alliance. USA considering clarifications for standards organisations.
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Products & ServicesMobiledgeX updates platform, switches on revenue taps
Deutsche Telekom edge compute spinout unveils MobiledgeX Edge-Cloud 3.0. Latest platform iteration aimed at enabling greater collaboration between telcos and hyperscalers. DT–Mavenir tie-up demos cloud-native 5G user plane function to support MEC applications. CEO Hoffman says MobiledgeX making money; aims to increase number of operator “installations” from 18 to ...
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Innovation (R&D)DT pressure-tests Niantic’s multiplayer AR tech
Artificial reality developer Niantic taps MobiledgeX for social AR gaming. DT among carrier partners to conduct network tests for latest 5G-enabled mobile game.
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PremiumTDE moves into next phase of 5G journey with SA call
Telekom Deutschland conducts 5G SA video call between antenna-site near Munich to Bonn. Recorded latency times of 13ms. Nemat views the tech as essential if network slicing and edge computing are to realise full 5G potential.
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Partnerships & Alliances‘Techmaker’: DT’s South Korean 5G JV surfaces
New venture’s executive team to build 5G innovation pipeline from South Korea to Europe. JV initially aims to build go-to-market around 5G in-building solutions, and then spread to import and development of other systems. Working name chimes with mandate to commercialise Asian 5G tech in western markets.
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Network & InfrastructureDeutsche Telekom tests 5G SA waters in Germany
Operator sets up antenna site near Munich to gain 5G standalone experience before commercial deployment. Plans afoot to run 5G SA core network in Telekom cloud infrastructure. Nemat views the tech as essential if network slicing and edge computing are to realise their full 5G potential.
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Network & InfrastructureDeutsche Telekom, Samsung team up on standalone 5G
Samsung massive MIMO radio put through its paces in Czech city of Pilsen. Project enables first massive MIMO call on end-to-end 5G architecture within Deutsche Telekom’s European footprint. Tie-up marks another (but still rare) appearance for the South Korean vendor in DT’s orbit.
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Partnerships & AlliancesDeutsche Telekom sheds its TIP spectator tag
Group backs OpenBNG, a new transport initiative from OOPT project group, champions new O-RAN/TIP lab in Berlin, and involved in technical RFI for OpenSoftHaul solution. DT is absent, however, from new Solution Groups, focused on “end-to-end” virtualised networks.
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PremiumVodafone emerging as TIP’s most valuable player
Leads way in sourcing ‘open’ radio hardware suppliers. Targets DU/CU disaggregation and white-box base stations. Involved in raft of new TIP initiatives, including Solution Groups, OpenBNG, and MUST. Tenorio insists commercial deployments to date are “tip of the iceberg”.