Techniques which leverage channel state information (CSI) at a transmitter to adapt wireless signals to changing propagation conditions have been shown to improve the reliability of modern multiple input multiple output (MIMO) communication systems. Due to the difficulty of estimating downlink CSI at the transmitter in many wireless systems, CSI...
In this work, we propose a novel deep learning-based framework for the adaptive configuration of DMRS used for MIMO CCE. Specifically, a neural network architecture is proposed at the terminal side which based on statistical learning indicates to the network the preferred configuration of DMRS in time, frequency, and code...
Next generation Terabit per second (Tbps) wireless communication systems aim for sub-THz and THz bands where noise and hardware impairments are known to be dominantly non-linear and lack accurate closed form analytical models. The physical layer (PHY) blocks designed under linearity and Gaussian noise assumptions will fall short of satisfying...
Reconfigurable intelligent surfaces (RIS) have the ability to steer the electromagnetic waves to a desired direction. This enables the improvement of the wireless link performance by allowing the illumination of receivers otherwise shadowed by buildings or hills. In this paper, a link level simulations are used to study the performance...
This article proposes multiple multi-domain solutions to deploy private SG networks for vertical industries. Different models of deploying SG private networks are presented, covering deployment on local premises as well as their interconnection with public networks of mobile network operators. Building on a set of industry verticals (comprising Industry 4.0,...
RESEARCH PAPER / Jul 2021
/
5G,
Wireless communication,
Machine learning/ Deep learning /Artificial Intelligence
Building upon on a digital transformation, Industry 4.0 (I4.0) aims to build the factories of the future, which feature additional flexibility, increasingly connected infrastructures and automated processes. 5G is playing a paramount role in this transformation, as it can offer high bandwidth, reliable and low latency wireless connectivity to meet...
Intelligent radio surface (IRS) is a programmable structure that can be used to control the propagation of electromagnetic waves by changing the electric and magnetic properties of the surface. By placing these surfaces in an environment, the properties of radio channels can be, at least partially, controlled. This opens new...
New Radio (NR) supports operations at high frequency bands (e.g., millimeter wave frequencies) by using narrow beam based directional transmissions in order to compensate high propagation losses at such frequencies. Due to the limited spatial coverage with each beam, the broadcast transmission of paging in NR is performed using beam...
The traditional role of a communication engineer is to address the technical problem of transporting bits reliably overa noisy channel. With the emergence of 5G, and the availability of a variety of competing and coexisting wireless systems, wireless connectivity is becoming a commodity. This article argues that communication engineers in...
RESEARCH PAPER / Dec 2020
/
5G,
Machine learning/ Deep learning /Artificial Intelligence,
Network and Communications
This document describes the winning solution to the GNN Challenge 2020 organized by the Barcelona Neural Networking Center for the ITU Artificial Intelligence/Machine Learning in 5G Challenge. We first describe our methodology, then give the set of hyper-parameters that allowed us to achieve the best score with an average relative...
Blockchain technology is a technology that jointly leverages and builds on top of a few existing techniques such as cryptography, hashing, Peer-to-Peer (P2P) networking, smart contract, and consensus protocols. Fully distributed control and management capability of the 5G/6G wireless systems may be enabled by blockchain technology, especially in the untrusted...
RESEARCH PAPER / Dec 2020
/
Network and Communications,
5G,
Wireless communication,
Computing and Optimization
For Internet operators, on-line service providers and end-users, representative operational measurements are crucial to monitor and diagnose the performance of networks and on-line services. While numerous approaches have been proposed to measure performance, only a few works fully adopt an end-user perspective by taking measurements from within web browsers. In...
RESEARCH PAPER / Nov 2020
/
5G,
Wireless communication,
Network and Communications,
Computing and Optimization
This paper investigates the task management for cooperative mobile edge computing (MEC), where a set of geographically distributed heterogeneous edge nodes not only cooperate with remote cloud data centers but also help each other to jointly process tasks and support real-time IoT applications at the edge of the network. Especially,...
In this presentation we’ll talk about the development of Beam Management and describe the system attributes related to performing the initial beam establishment. We will also review the supported 3GPP requirements and limitations of the current implementation. We’ll then share some details about the beam management implementation done on the...
The emergence of edge computing introduces new complexity in the creation of distributed mobile applications. Application designers can now deploy application functionality in three or more tiers of compute infrastructure to optimize bandwidth, latency, cost, user experience and privacy for their users and their own operations. However, the diversity of...
5G promises to bring back value to the network operator and not only serve as a data pipe solution anymore. Operators have started to adopt cloud-native paradigms for the deployment of the 5G core architecture. With it goes the introduction of the service-based architecture as a key design pattern for...
Zero-forcing precoding is a commonly-used multiple-user, multiple-input multiple-output beamforming technique. Applying such precoding, the signal-to-interference-plus-noise ratio (SINR) statistics with outdated channel state information, which involve various projections related to the multi-dimensional channel vectors and precoding vectors, have never been explicitly derived. In this paper, for the multiple-input single-output scenario with...
The fifth generation of mobile networks, commonly known as 5G, holds a lot of promise. Historically, 2G brought us mobile voice, while 3G introduced us to mobile data. 4G and LTE enabled usable mobile broadband services and now 5G is supposed to unlock further value from our mobile networks with...
As operators prepare for 5G service launch around the globe, the industry has a reasonable view of how the initial generation of 5G products and services will look and is moving forward with confidence. What’s still unknown is just how great will be 5G’s global impact. According to a recent...
Originally conducted in the Spring of 2018, The TelecomTV 5G EVOLVED AND DEFINED survey highlights to what extent CSP/telco opinions depart from those of Network Equipment Providers (NEPs) and software vendors. The results underline major findings found by splitting respondents into two groups to compare side-by-side.
Everything we do, from wireless platforms to IoT and beyond, is designed around partnership. Find out how InterDigital is Creating the Living Network. Together. in this MWC18 presentation.
In this MWC18 presentation, discover InterDigital's end-to-end 360 video live streaming platform with AR capabilities built on a series of state-of-the-art video standards and enhanced via multi-access edge computing.
Discover InterDigital's role in 5G in this MWC18 presentation.
The millimeter wave (mmWave) air interface is one of the key new technologies being introduced into 3GPP’s 5G NR standard. This MWC18 presentation shows InterDigital's contribution to the Open Air Interface Alliance, fundamental concepts enabling mmWave 5G integration with the existing LTE standard in non-standalone mode.
View the slides from our demonstration of 5G Testbeds from MWC19!
The major trend in 5G networks is that of combining connectivity, computing and storage resources into a rich fabric of networked elements, implementing network-based as well as terminal-based software functions. Check out this MWC18 presentation that showcases how InterDigital's FLIPS platform, utilized in numerous EU projects including RIFE, POINT and FLAME,...
In order for network slicing to deliver on its promise as an effective tool to generate new revenues and profitability, new business models must match the dynamic technical and operational changes that it brings. Significant progress is being made in demonstrations and trials, as highlighted in this report and the...
InterDigital is a mobile technology research and development company that provides wireless technologies for mobile devices, networks, and services worldwide.
It won’t be long before we will begin seeing the first real world testing and deployment of 5G networks. While these early individual deployments are planned to be relatively narrow in scope, the full rollout of worldwide 5G will be a wide ranging, transformative global effort requiring significant collaboration between...
Within the next two decades, it is predicted that every person, industry, and service provider will be using 5G systems. The fifth generation wireless standard is expected to underpin new technology deployments as well as future technologies that at this time can only be imagined. This paper, an update on...
InterDigital's Mobile World Congress 2017 presentation on 5G Vision.
InterDigital's Mobile World Congress 2017 presentation on 5G Experience.
InterDigital's Mobile World Congress 2017 presentation on 5G Crosshaul.
InterDigital's Mobile World Congress 2017 presentation on 5G Access.
MEC and other edge computing initiatives address the need to place processing and storage where appropriate, whether a central location or the network’s edge, depending on factors such as applications, traffic type, network conditions, subscriber profile, and operator’s preference. In this InterDigital sponsored report, RCRWireless explores the evolution of the...
Today's networks have an atomic, discrete architecture, but as technology develops and more users and devices become a part of the equation, they are evolving into more user-centric and pervasive networks. Senza Fili and RCR Wireless come together to present this white paper on why densifying networks is a growing need and...
MEC is a foundational network architecture concept, which will help 5G networks live up to their potential as “living networks”, while delivering significant capability gains required for IoT, enhanced mobile broadband, virtual reality, self-driving vehicles, and more. This e-book will review key aspects of MEC architecture and answer some common...
Check out this free report, published by Telecoms.com Intelligence and co-sponsored by InterDigital and Mitel, that analyzes and presents the findings of an in-depth questionnaire answered by over 800 members of the telecoms industry involved with 5G today.
The evolution from LTE to 5G will be the most profound transformation on the wireless industry since the transition from analog to digital. In order for the 5G networks of the future to become truly “living networks,” there are many different issues that must be addressed. Check out this eBook...
With the recent finish of the 2016 Olympics in Rio de Janeiro, there is huge interest in how the 2018 Winter Olympics and 2020 Summer Games will be the launchpad for the latest generation of mobile technology – 5G. A new whitepaper from InterDigital and Mobile World Live cuts through...
Hopes are sky-high for what 5G may enable, from 20 Gbps speeds to extremely low latency to connections for billions of IoT new devices. But there are still many unknowns. This FierceWireless eBook sponsored by Cisco, F5 and InterDigital, aims to address some of the unknowns.
The emergence of new technologies like the mission critical apps, ultra high definition video and Internet of Things (IoT) require a network that can handle more connected devices, increased traffic and reliable communications - all with very low latency. These requirements and drivers have led the industry to begin development...
High speed and low latency are expected to be cornerstone 5G requirements, particularly for the delivery of virtual reality and augmented reality. Learn how InterDigital used its EdgeHaulTM millimeter-wave mesh backhaul technology to deliver a live, functioning virtual reality telepresence use case at Mobile World Congress 2016.
InterDigital’s EdgeHaul™ system is the world’s first WiGig-based mesh backhaul system built on 60GHz electrically steerable phased array antennas and SDN control, that delivers multi-gigabit-per-second speeds with low latency. Learn more about the solution in this Mobile World Congress 2016 presentation.
As one of the first of its kind and more than five years ahead of the expected broad market rollout of 5G, InterDigital presented a working 5G access technology at Mobile World Congress 2016. Check out more on InterDigital's ultra mobile broadband platform and how it can demonstrate 5G access...
The transition to 5G will involve completely new ways of envisioning the architecture of network infrastructure. In this Mobile World Congress 2016 presentation, InterDigital showcases a unique and innovative Next Generation Networks (NGN) architecture, with a flexible routing solution that reinvents the approach to IP-based services
Although 5G is not expected to make its commercial debut until at least 2020, most industry leading companies and experts, including InterDigital, have started to shape their vision of 5G. This Mobile World Congress 2016 presentation explores the race to 5G and InterDigital's vision - The Living Network.
Within the next two decades, it is predicted that every person, industry, and service provider will be using 5G systems. The fifth generation wireless standard is expected to underpin new technology deployments as well as future technologies that at this time can only be imagined. This paper provides valuable insight...
With the first commerical deployments of 5G predicted to begin in just five years, learn more about the requirements, use cases and technologies of 5G.
EdgeHaul, the world's first self-organizing millimeter wave Gbps transport system featuring adaptive phased array beam form technology.
A closer look at InterDigital's self-organizing millimeter wave Gbps transport system featuring adaptive phased array beam forming technology.
5G will deliver the next level of experience and enable a diverse array of 5G services. Learn about eHealth services, pervasive video and high quality content, and enabling tactile internet in this 2015 Mobile World Congress presentation.
The first commercial deployments of 5G networks are predicted to begin in just five years, but what exactly comprises 5G is still a subject of considerable debate within the wireless R&D community. A number of companies and experts, including InterDigital, have already started to shape their vision of 5G. This...
Network Function Virtualization. Mobile Edge Computing. Information Centric Networking. Software Defined Network... Discover more on these technology trends that will drive the 5G Network.
Advanced waveforms and multiple access, advanced antenna and multi-site technologies, novel duplexing schemes, new and flexible spectrum usage. These 5G Air Interface technology trends and more are detailed in this 2015 Mobile World Congress presentation.
As the initial 5G requirements highlight the need for spectrum, industry and governments are actively promoting spectrum sharing. Learn more about sharing in licensed, unlicensed and government controlled spectrum.
This 2015 Mobile World Congress presentation addresses the key players and roadmaps for 5G standardization.
With the growth rate of new-device mobile data traffic significantly greater than the growth rate of users, Wi-Fi wireless data delivery currently accounts for 20 times more of data delivery than cellular systems. Wi-Fi wireless data delivery is expected to increase exponentially through 2017. This paper provides an overview of...
The Future of Wi-Fi Promises up to a 4-Fold Capacity Improvement Mobile data traffic is growing at an annual rate of more than 60%, and Wi-Fi usage is already 20x greater than cellular systems for wireless data delivery. With more and more demand for Wi-Fi services, the industry is looking...
With the growth rate of new-device mobile data traffic significantly greater than the growth rate of users, Wi-Fi wireless data delivery currently accounts for 20 times more of data delivery than cellular systems. Wi-Fi wireless data delivery is expected to increase exponentially through 2017. This paper provides an overview of...
A look into 5G millimeter wave hotspots from MWC 2013.
MWC 2013 presentation for 5G Advanced Waveforms and RF that covers key advantages, use cases, digital pre-distortions, crest factor reduction, envelope tracking and more.
BLOG / Apr 2020
/
coronavirus,
Rel-16 ASN.1,
3GPP,
RAN2,
Release 16,
5G,
Rel-17,
Diana Pani
/ Posted By: Roya Stephens
