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AT&T Tests AI Receptionist to Block Spam Calls

AT&T Tests AI Receptionist to Block Spam Calls

AT&T is testing a carrier-grade call-screening assistant that answers unknown calls on your behalf and filters out likely robocalls before your phone ever rings. The operator is trialing an AI “digital receptionist” with select customers that intercepts calls from numbers you don’t recognize, asks the caller to identify themselves and their purpose, and then decides whether to connect, take a message, or end the call. Because the service runs in AT&T’s network, it can also consider patterns from your calling history to recognize frequent contacts and allow them through automatically.

UK AI Investments: US Tech Giants Reshape Data Centers

AWS Invests Billion in Georgia Data Centers to Power AI Growth
Tens of billions in new US tech commitments are set to reshape the UK’s data center footprint, power needs, and network design over the next four years. Microsoft plans to deploy $30 billion into UK AI infrastructure, its largest commitment in the country, split between new-build capacity and financing via partners such as Nscale. Alphabet added roughly £5 billion for AI research and infrastructure over two years and opened a new data center campus in Hertfordshire. These moves sit under a broader US-UK “Tech Prosperity Deal” announced during a state visit, spanning AI, quantum, and nuclear cooperation. The overall vector is clear: more compute, closer to UK users, on a faster timeline.

Nokia and Deutsche Bahn launch 1900 MHz 5G FRMCS rail network

Nokia and Deutsche Bahn launch 1900 MHz 5G FRMCS rail network
Nokia and Deutsche Bahn have activated a commercial-grade 5G Standalone network on the 1900 MHz band to validate Future Railway Mobile Communication System (FRMCS) operations on live tracks. The partners have launched a 5G SA deployment using the 1900 MHz (n101) spectrum band on DB’s digital railway test field in the Ore Mountains (Erzgebirge), Germany. The network is built with Nokia AirScale radio equipment and an optimized, cloud-native 5G core, and it operates on moving trains on outdoor tracks. The setup includes built-in failover, self-healing, and real-time monitoring to sustain service continuity in mission-critical environments.

EchoStar pivots to satellite & NTN growth

EchoStar has reset its strategy after regulator-driven spectrum sales, trading long-cycle infrastructure bets for an asset-light, capital-rich posture focused on satcom growth. Federal Communications Commission scrutiny over spectrum utilization forced EchoStar to accelerate decisions it had hoped to phase over time. Complaints from rivals spurred investigations into whether the company was meeting buildout and use obligations. Even if EchoStar prevailed in court, the process risked tying up key licenses and stalling its direct-to-device (D2D) ambitions. The company opted to monetize holdings and remove uncertainty rather than fight a prolonged, value-destructive battle.

Siemens and TRUMPF unify IT/OT for AI-ready manufacturing

Siemens and TRUMPF unify IT/OT for AI-ready manufacturing
Siemens and TRUMPF are aligning digital platforms and machine-tool expertise to tackle the long-standing integration gap between enterprise IT and shop-floor OT—laying groundwork for AI-enabled, software-defined manufacturing. The partnership centers on open, interoperable interfaces that connect CNCs, robots, sensors, and enterprise systems without brittle, bespoke integrations. Digital twins of machines and lines—paired with standardized interfaces—let teams test control logic, validate process changes, and train AI models before they hit the floor. The companies are positioning their combined ecosystem as a credible path to “AI readiness” for motion-centric operations where latency, determinism, and safety are non-negotiable. An edge-first data fabric can normalize time-series, vision, and event data for low-latency decisions, while cloud services handle training and fleet-scale analytics.

SK Telecom and OpenAI expand consumer AI in Korea

SK Telecom and OpenAI expand consumer AI in Korea
SK Telecom has been named OpenAI’s exclusive B2C partner among Korean carriers as OpenAI opens its Korea office, signaling an aggressive push to scale consumer AI access and localize go-to-market in a strategically important market. The two companies unveiled a promotion for ChatGPT Plus, giving new or returning subscribers who purchase one month two additional months at no cost. While the immediate focus is consumer-facing, SK Telecom indicates the partnership will extend toward business services and potential collaborations across the broader SK Group.

SK hynix HBM4: World’s first HBM4 chip

SK hynix HBM4: World’s first HBM4 chip
SK hynix says it has completed development and readied mass production of HBM4, signaling a new performance and efficiency baseline for next‑generation AI accelerators and cloud infrastructure. HBM4 doubles per‑stack bandwidth versus the prior generation by moving to a 2,048‑bit I/O interface and pushing data rates beyond 10 Gbps per pin, exceeding the JEDEC baseline of 8 Gbps for this class of memory. The company also cites more than 40% improvement in power efficiency, a critical lever as AI clusters strain data center power envelopes. Taken together, SK hynix claims this can lift end‑to‑end AI service performance by up to roughly two‑thirds.

6G full‑spectrum photonic chip achieves 100 Gbps

6G full‑spectrum photonic chip achieves 100 Gbps
A research team in China and Hong Kong has demonstrated a thumbnail-sized 6G transceiver chip that spans nine radio bands from 0.5 to roughly 110 GHz and achieved triple‑digit Gbps data rates in the lab. Scientists led by Peking University and City University of Hong Kong reported an “all-frequency” 6G prototype fabricated on thin‑film lithium niobate, integrating functions that today require multiple RF front‑ends into a single 1.7 x 11 mm die. The device covers sub‑6 GHz, microwave, mmWave, and sub‑THz bands and demonstrated over 100 Gbps throughput under controlled conditions.

Meril Mizzo Endo 4000: AI and 5G Surgical Robotics

Meril Mizzo Endo 4000: AI and 5G Surgical Robotics
Meril Life Sciences, headquartered in Vapi, Gujarat, has introduced the Mizzo Endo 4000, a soft tissue robotic platform engineered for general, urology, gynecology, thoracic, colorectal, bariatric, hepatobiliary, ENT, gastrointestinal, and oncology procedures. Built and designed in India, the system targets precision, access, and cost barriers that have historically limited adoption. It pairs AI-powered 3D anatomical mapping with an open console design and immersive visualization, while enabling remote collaboration and telesurgery over high-performance 5G networks. Strategically, this positions India to compete with incumbent systems from Intuitive Surgical, Medtronic, and CMR Surgical, while appealing to price-sensitive markets across Asia and Africa.

Ericsson NetCloud Adds Agentic AI to Enterprise 5G

Ericsson NetCloud Adds Agentic AI to Enterprise 5G
Ericsson is embedding an agentic AI framework into its NetCloud platform to accelerate self-healing, intent-driven operations across private 5G, Wireless WAN, and SASE. Ericsson is evolving its AI assistant, ANA, from a prompt-based helper into a multi-agent system that can interpret high-level intents, plan workflows, and coordinate specialized agents to act across the enterprise networking stack. Ericsson’s rollout will be staged. A troubleshooting orchestrator is planned for Q4 2025 to handle high-frequency pain points such as offline devices and degraded radio conditions, with a projected reduction in downtime and support cases by more than 20 percent.

FTC Probe Targets AI Chatbot Companions

FTC 6(b) Probe Targets AI Chatbot Companions
The U.S. Federal Trade Commission has initiated a broad 6(b) study into consumer-facing AI companion chatbots, focusing on risks to children and teens and the governance controls companies have in place. The agency issued orders to seven firms operating at the center of generative AI and social platforms: Alphabet, Character Technologies (Character.AI), Instagram, Meta Platforms, OpenAI, Snap, and xAI. Under its Section 6(b) authority, the FTC is seeking detailed information on how these providers design, test, deploy, and monetize AI companions, and how they limit harms to children and adolescents. The Commission’s vote to proceed was unanimous, signaling cross-party attention on youth safety in AI.

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