Joint communication and sensing allows the utilization of common spectral resources for communication and localization, reducing the cost of deployment. By using 5G New Radio (NR) (i.e., the 3rd Generation Partnership Project (3GPP) Radio Access Network for fifth generation) reference signals, conventionally used for communication, sub-meter precision localizati…
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 en…
Cellular technology evolution across multiple generations has consistently sustained the global economic growth. Each of these generations has uniquely contributed to boosting the world Gross Domestic Product (GDP) by addressing key industry pain-points and enabling new business opportunities not possible with previous generation networks. 6G will not be an exce…
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 gNB and UE and highl…
What defines a good versus a bad sensory experience –particularly if you want to charge a premium for it? That’s a difficult question when physical, digital and virtual worlds merge. It depends on a human’s subjective perceptions as well as a network’s capabilities.
research Paper / May 2024 / Wireless communication, Machine learning/ Deep learning /Artificial Intelligence, 5G, 6G
"Compressed beamforming algorithm is used in the current Wi-Fi standard to reduce the beamforming feedback overhead (BFO). However, with each new amendment of the standard the number of supported antennas in Wi-Fi devices increases, leading to increased BFO and hampering the throughput despite using compressed beamforming. In this paper, a novel index-based meth…
In frequency division duplex (FDD) massive MIMO systems, each user equipment (UE) device typically feeds back downlink channel state information (CSI) to its serving base station (BS), which may then be utilized for beamforming and scheduling purposes. However, the large number of antennas increases the CSI signaling overhead in the uplink, thereby impacting the…
With the increasing number of commercial 5G deployments, research on Beyond 5G (B5G) and 6G has started in earnest. Although it is too early to safely claim what 6G systems will look like or how they will be designed, it is certain that 6G systems will support new use cases with new Key Performance Indicators (KPIs), which will be empowered by new enabling techn…