For many years, policymakers, regulators, and industry observers maintained expectations for a fourth national wireless carrier to contend with AT&T, Verizon, and T-Mobile. This anticipation primarily relied on DISH Network, which was subsequently merged into EchoStar, and had compiled an extensive spectrum portfolio, committing to developing a competitive 5G network. DISH has invested over $30 billion in spectrum […]

Wi-Fi is a key resource in the world communications ecosystem. Up to 90% of all mobile device traffic is carried on Wi-Fi. The 6 GHz band is a breakthrough that sets Wi‑Fi 6E and Wi‑Fi 7 apart from all earlier generations. They are the first to operate on 6 GHz, enabling more bandwidth, less interference, and better […]

Imagine being able to download every HD video on Netflix in just one second… Now, with Japan, we can say yes. Japan’s National Institute of Information and Communications Technology (NICT) achieved a world-record internet data transmission speed of 1.02 petabits per second (Pbps) in a lab setting. What Actually Happened Achieved using a newly developed standard 19-core optical fibre, […]

The blackout, which began around midday, disrupted essential infrastructure, including mobile networks, internet services, and emergency communication systems. In both Spain and Portugal, users experienced difficulties with voice calls, and data services were only partially functional. This disruption affected not just everyday communication but also critical services like hashtag emergency calls and public safety communications. In […]

Before discussing ePDG in more detail, let’s explain why we need it. The answer is to connect between 3GPP networks (LTE/5G core) and non-3GPP networks (Wi-Fi). But, why do we need to interconnect between them? Imagine you’re walking in the street and making a call, suddenly you arrive at your office and need to park […]

When going to the Roaming topic, sometimes you hear words like Wholesale Charge and Retail Charge. So What is the difference between them? The Wholesale Charge determines how much roaming costs a mobile operator. Here, mobile operators negotiate roaming agreements with their counterparts in other countries. Under these agreements, a mobile operator pays the foreign operator […]

First, let’s understand an overview of eSIM Technology. eSIM(embedded SIM): The embedded SIM (also called eSIM or eUICC) is a new secure element designed to remotely manage multiple mobile network operator subscriptions and be compliant with GSMA specifications. As defined by GSMA, the term eSIM refers to the explicit functionality of the operating system to […]

An interesting report from Omdia regarding ” Market Landscape: RAN Vendors 2024 “ The report is only for RAN Hardware and Software for macro base stations and small cells. Open RAN and vRAN are considered under the portfolio dimension, but they have no impact on the business performance dimension. Omdia does not suggest that open […]

In this article, I summarize the top 10 most-read articles in 2023 on my website as below: What are C/U/M/S Fronthaul (FH) Planes in ORAN? https://lnkd.in/d4Ts_kfJ  Why 7.2x split is the Best Split Option? https://lnkd.in/dKECHY9W  What is The Difference between MORAN and MOCN? https://lnkd.in/gFVqF8hM  Everything You Have To Know About PTP or Precision Time Protocol? […]

If you’re a Telecom Engineer and Hungry, this article is for you 🙂 During my discussion with my non-telecom friend, he was asking about the Telecom tower’s radiation and how it’s radiating the signals to the mobile equipment and then asked about the radiation of MicrowaveOven! Here, I remembered when I searched for this topic 13 […]

Mobile communication network sharing refers to the sharing of infrastructure or communication equipment among multiple operators. The infrastructure includes towers, buildings, and equipment rooms used for deploying base stations, whilst the communication equipment includes RAN, transport network, and CN equipment. Network resource sharing includes active sharing and passive sharing. Passive sharing refers to the sharing […]