Emil Björnson’s Post

Our work with title "Compensation of Phase Noise in Massive-MIMO Uplink Communications Based on Expectation-Maximization Algorithm" has just been accepted for publication at Journal of Communications and Networks. https://lnkd.in/dcjeWE2U

Richard Feynman’s timeless reminder that “Nature cannot be fooled” resonates especially in the field of wireless power delivery. Wi-Charge has demonstrated that light-based energy transmission is not only viable but effective, proving that focused, direct methods can succeed where broader approaches may falter. In contrast, the broader claims of wireless energy delivery via Wi-Fi still seem somewhat illusory, highlighting significant efficiency challenges that are yet to be overcome. While there’s substantial room for growth and improvement in light energy technologies like those used by Wi-Charge, it serves as a practical example of what is currently achievable. This reality check aligns perfectly with Feynman’s principle, urging us to ground our technological advancements in what truly works, rather than in overly optimistic projections.

We are excited, that our Paper "Channel Measurements and Modeling for Low Terahertz Communications in an Aircraft Cabin, T. Doeker, J. M. Eckhardt and T. Kürner, vol. 70, no. 11, pp. 10903-10916, Nov. 2022" is one of the 8 selected articles from the special article collection on AP for Emerging #5G/#6G Communciations in the framework of 75 years of the IEEE Antennas and Propagation Society: https://lnkd.in/eSubpi5r. The selected articles gain valuable insights from the authors on how antennas and propagation technologies are shaping the future of connectivity.

Hello followers of the RED (Radio Equipment Directive) My previous post on the ongoing RED developments attracted a lot of interest, especially from readers outside the EU. What exactly is "radio equipment" and which frequencies are seen as "radio" ? Does infrared communication also fall under the RED? (spoiler: some frequencies do). Which devices are exempt from the RED? What exactly is "Placing in the market" ? What do non-EU countries like Norway, Iceland, Switzerland, Liechtenstein and Turkey have to do with the RED? I ran into this document https://lnkd.in/e3cjqZRW  "Guide to the Radio Equipment Directive" (19-Dec-2018) which may help to explain things. It answered some of my questions (not all). It doesn't say anything of course on the 'new' RED, but perhaps an update comes from Brussels soon.

Rural #broadband deployment comes with its own set of challenges. Stay abreast of the latest developments in the field. Access Anritsu's white paper to learn how to navigate them and stay actively involved. https://lnkd.in/eSXaFvWe

Would you be interested in gaining insights into how an intent-based multi-connectivity framework addresses the constraints inherent in individual wireless access technologies? In this context, the integration of 5G, WiFi, and LiFi contributes to the provision of a multi-Gigabit per second (Gbps) Download/Upload experience for end-users. If resilience is a key consideration, the solution lies within this integrated approach! I am presenting the work at IEEE GLOBECOM 2023.

Federal Broadband Mandates Driving the Need for Connectivity Hubs In this insightful 'Voices of the Industry' guest article, Ilissa Miller, Founder and CEO iMiller Public Relations (iMPR), explores the importance of ensuring networks work for the communities they serve vis a vis the Broadband Equity Access and Deployment Program (#BEAD), now well underway. BEAD program funds are administered by the National Telecommunications and Information Administration (NTIA), an arm of the U.S. Dept. of Commerce. Miller writes, "As BEAD funding brings high speed broadband to underserved communities, we must stress the importance of interconnectivity hubs that manage and deliver the traffic." The article goes on to explore how "organizations germane to the future of the country’s infrastructure, like INCOMPAS, Pacific Telecommunications Council (PTC) and the Data Center Coalition, are key to helping government leaders and regulators to see the opportunities ahead while warding off community outrage, as they livestream their demonstrations." #datacenter #colocation #hyperscale #edge #infrastructure #connectivity #fiberoptic #fiber #broadband #networks Read on: https://lnkd.in/eiNcfsAp

Just finished the course “Satellite Internet and Communications: Fundamentals” by Ryan Hu! Check it out: https://lnkd.in/e52JhDtv #satellitecommunications #satellitenetworking.

🚀 Following the recent sixth ministerial meeting of the Trade and Technology Council in Belgium, the United States and the European Union have joined forces on #eInvoicing interoperability. 🇺🇸 🇪🇺 This partnership aims to promote greater interoperability by addressing critical factors such as data structure flexibility, payload alignment and roaming setup. Initial collaborative efforts will include identifying government experts, inviting access point and service provider participation, and convening regular meetings to drive progress. 🤝 For us at the International Observatory on eInvoicing, this move once again highlights the importance of #interoperability and it's role as the next big challenge in the eInvoicing framework.🌍 https://lnkd.in/djUvg_7b Paola Olivares Aida Cavalera Riccardo Mangiaracina

Interested in international #spectrumsharing standards, innovation, and policy?   Then add your voice to the #6G Work Group of the Wireless Innovation Forum, 6GWG@WInnForum. As Chair, I'm happy to invite you to join the global spectrum sharing conversation with WInnForum and our organizational partners. Come share your perspectives on spectrum sharing in the 6G era and #SharingNative6G with your peers at the wireless ecosystem's sharing-focused international SDO. Or come by simply to learn more about the rapidly emerging global future of spectrum sharing, directly from industry and ecosystem technology and policy experts. 6GWG overview below: #SharingNative6G #6GWG #WInnForum #InternationalStandards #XNative6G #spectrumsharing #pathto6G #GlobalInnovation