Climate change has become an urgent issue in the last decade as alarming numbers have emerged, forecasting some catastrophic consequences on humanity as a whole. Carbon dioxide, a heat-trapping gas released from irresponsible human activities such as deforestation and excessive fossil fuel usage, has reached an all-time high of 417 parts per million, according to […]
Ahmad El Hajj
PhD holder with over 10 years of experience in wireless communication systems, e-health informatics, and computer networks and a passion to investigate and educate people recent topics in artificial intelligence, blockchain technology, and biomimetics.
The Saudi telecom market is highly competitive with the existence of three major mobile network operators, STC, Mobily, and Zain KSA and several mobile virtual network operators (MVNO) licensed by the Communications and Information Technology Commission (CITC), the main communications regulatory authority in the KSA. Although each with a different strategy, they have been all […]
The internet of things (IoT) is certainly not a new concept in the world of technology and engineering. With the improvement in connectivity, new use cases notably IoT healthcare applications have emerged. The idea of connected physical devices or “things” has existed for a long time with software-enabled sensing devices communicating data among others or […]
The sixth generation of the in the evolution of wireless evolution promises to be disruptive in terms of the extreme solutions envisioned to meet the projected targets in terms of data rates, latencies, coverage, use cases, etc. The drive to ubiquitous connectivity and ever-increasing capacity requirements have pushed designers to foresee a vertical expansion of […]
Zain is undoubtedly one of the pillars of the telecom sector in the Middle East and North Africa. The story started in 1983 with the establishment of the Mobile Telecommunications Company (MTC), in a time where digital mobile communications was still being developed with mostly predominant fixed telephony. MTC soon became among the first providers […]
Last month, the cybersecurity circle buzzed with a new attack denoted as browser in the browser (BitB) attack. Phishing attacks in general and browser attacks, in particular, have been known for some time now. So what are browser in makes this new discovery so dangerous? What are Phishing and Man-in-the-Middle Attacks? Phishing attacks have been […]
Du mobile telecommunications service, owned by the Emirates Integrated Telecommunications Company (EITC), was established in 2007 as the second operator in the United Arab Emirates (UAE), aiming at contesting the hegemony of Etisalat, the undisputable leader in the telecom sector in the UAE and other foreign markets. Du offers mobile and fixed telephony, broadband connectivity, […]
Ooredoo is the leading telecom operator in Qatar and one of the longest-serving communications service providers in the region. Formerly known as Qatar Telecom (Qtel), it adopted the new brand of “Ooredoo” in March 2013. It is mainly owned by the Qatari government or affiliated organizations, at a sum of 69 percent. It is classified […]
Wireless Fidelity, or simply Wi-Fi, standardized under IEEE 802.11, revolutionized the way we connect and access the internet. It allowed ubiquitous connectivity and a declining dependence on wired Ethernet connections and modems. Wi-Fi has become an integral part of our life with our houses, workplaces, leisure centers, even public transportation facilities, among others, equipped with […]
The Saudi Telecommunication Company, known as STC, is the leading telecom operator in the Kingdom of Saudi Arabia (KSA), competing with United Arab Emirates (UAE)-based Etisalat for the number one spot in the region. Established in 1998, the company has been witnessing successive periods of evolution and portfolio diversification that often mirror the telecom landscape […]