Alireza Babaei Email & Phone Number

Washington, District Of Columbia, United States

PanPsy Technologies is engaged in Research and Development on 5G NR radio interface procedures, protocols and architecture related to 3GPP RAN1, RAN2 and RAN3 aspectsDeveloped patent portfolios covering 5G NR release 16~18 technologies Research, invention of technologies, filing and prosecution of patent applications until issuanceTechnologies relate to enhanced ultra-reliable low-latency communications (URLLC) and Industrial IOT, NR in unlicensed bands (NR-U), enhanced cross-carrier scheduling, reduced capability (REDCAP), Inactive State, Power Saving, multiple transmission reception points (mTRP), dynamic spectrum sharing (DSS), enhanced mobility, network energy saving, multicast broadcast services (MBS), etc.

Reston, Virginia

Expert technical analysis in patent litigation matters involving complex technologies.

Washington D.C. Metro Area

Research, optimization and development of radio access network solutions for LTE-Advanced and 5G new radio (NR) technologies with focus on physical layer and MAC layer proceduresInvention of technology solutions, with focus on standard essential patents (SEPs), on cellular technologies including: 5G new radio (NR) physical and MAC layer procedures, licensed assisted access (LAA) and NR in unlicensed spectrum (NR-U), Ultra-reliable Low-latency Communications (URLLC) and Internet of Things (IoT), vehicle-to-everything (V2X) communications Responsible from ideation phase to pitching the technology to customer. Responsibilities include conceiving of patentable solutions and writing corresponding patent applications, involvement in prosecution of patent applications (including technical and legal arguments for office action responses) and selling the technology (including claim charting, standard mapping, and presentation of technology/patent to customer)

Sunnyvale, Ca

Involved in creating and advancing wireless strategies in standard bodies (lead company delegate in IEEE 802 (802.11, 802.19 Working Groups, vice chair and tiger team lead of coexistence task group in Wi-Fi Alliance Coexistence Task Group, participation in 3GPP standard meetings)Led research efforts in unlicensed LTE and Wi-Fi coexistenceLed a team of MSOs and vendors to specify requirements in CableLabs Wi-Fi specifications (air interface requirements)Coordinated joint research activities with universities: Cognitive massive MIMO Wireless Networks (Stanford University); Cloud-based coordination of Wi-Fi networks (Georgia Tech)Worked on proof of concept and analysis of video over Wi-Fi for in-home video streamingPerformed a probabilistic analysis for interference between LTE and cable CPE and published papers

Blacksburg, Va

Developed signal processing algorithms for interference mitigation and coexistence of Radar and wireless communication systems in 3.5 GHz bandDeveloped a computationally efficient method for simulation of Rayleigh fading channels using Butterworth filtersProposed low power Hidden Markov Model (HMM) computation using massively parallel Analog Signal Processing and proposed an analog Single Instruction Multiple Data (SIMD) structure for HMM ComputationProposed Low Power MIMO Cognitive Transceivers with fast HMM-based cognitive enginesDeveloped distributed algorithms for multiuser automatic modulation classification

Developed algorithms for cooperative spectrum sharing Developed algorithms for link lifetime-based cluster-head election algorithm in MANETProposed a hybrid MAC protocol for wireless sensor networks that smoothly switches between CSMA and TDMA based on the level of contention in the networkObtained theoretical results on the capacity of wireless networks with random spatial distributionProposed algorithms for improved TCP performance over Cognitive Radio networksDeveloped algorithms for improving safety using Wireless Vehicular NetworksWrote a proposal on Energy-Security Tradeoff in Wireless NetworksTaught senior-level undergraduate/ first-year graduate-level course: “Wireless Networks”

Fairfax, Va

Worked on Game-Theoretical models for coexistence of wireless networks in unlicensed bandsWorked on writing research proposals for sponsored research

Fairfax, Va

Research- Interference Modeling and Avoidance in Cognitive Radio Networks (CRNs)- Throughput Optimization in CRNs- Modeling and Analysis of Random Wireless Networks- Path Computation in GMPLS NetworksIndustry/University Collaboration:- Worked closely with other team members from University of Southern California Information Science Institute (ISI) and Mid-Atlantic Crossroads (MAX) for the NSF project : Dynamic Resource Allocation via GMPLS Optical Networks (DRAGON)Guest Lectures for graduate level courses:- Wireless Networks- Design and Analysis of Computer Communication Networks

Phd, Electrical And Computer Engineering

Ms, Electrical Engineering

Bs, Electrical Engineering