The 19th International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks (WiOpt 2021)
Keynote 2
The COSMOS Testbed – a Platform for Advanced Wireless, mmWave, Edge-cloud, and Optical Experimentation
Gil Zussman (Columbia University, USA)
We will present an overview of COSMOS’ key enabling technologies, which include mmWave radios, software-defined radios, optical/SDN x-haul network, and edge cloud, followed by the deployment and outreach efforts. We will then describe our recently conducted extensive 28 GHz channel measurement campaign including over 40 million power measurements collected from over 2,600 links on 22 sidewalks in 4 different sites. We will also describe experiments on open-access full-duplex wireless and converged optical-wireless x-haul networking with edge cloud that we conducted in the COSMOS testbed.
The COSMOS testbed design and deployment is joint work with the COSMOS team (www.cosmos-lab.org). The mmWave measurement results are based on joint work with Manav Kohli, Tianyi Dai, Angel Daniel Estigarribia (Columbia), Tingjun Chen (Duke), Rodolfo Feick (UTFSM), Dmitry Chizhik, Jinfeng Du, and Reinaldo A. Valenzuela (Nokia Bell Labs). The full-duplex results are based on joint work with Tingjun Chen (Duke), Mahmood Baraani Dastjerdi, Manav Kohli, and Harish Krishnaswamy (Columbia).
Session Chair
Bo Ji (Virginia Tech, USA)
Virtual Coffee Break
Resource Allocation, Scheduling, Wireless Networks II
Experimental measurement of the capacity region of wireless networks
Yiannis Thomas, Nikolaos Smyrnioudis and Stavros Toumpis (Athens University of Economics and Business, Greece)
Distributed Learning for Proportional-Fair Resource Allocation in Coexisting WiFi Networks
Piotr Gawlowicz (Technical University of Berlin, Germany), Jean Walrand (University of California, Berkeley, USA) and Adam Wolisz (Technical University of Berlin, Germany)
Optimal Precoder Design for MIMO-OFDM-based Joint Automotive Radar-Communication Networks
Ceyhun Deniz Ozkaptan, Eylem Ekici (The Ohio State University, USA), Chang-Heng Wang and Onur Altintas (Toyota Motor North America, USA)
BEAMWAVE: Cross-Layer Beamforming and Scheduling for Superimposed Transmissions in Industrial IoT mmWave Networks
Luis F. Abanto-Leon, Matthias Hollick and Gek Hong Sim (Technische Universität Darmstadt, Germany)
Opportunistic Overlapping: Joint scheduling of uplink URLLC/eMBB traffic in NOMA based Wireless Systems
Arjun Anand (Intel Labs, USA), Gustavo De Veciana (The University of Texas at Austin, USA), Derya Malak (Rensselaer Polytechnic Institute , USA), Ayman Elezabi (The American University in Cairo, Egypt) and Aniruddh Venkatakrishnan (The University of Texas at Austin, USA)
Session Chair
Stavros Toumpis (Athens University of Economics and Business, Greece)
Virtual Lunch Break
Age of Information
Age of Sensed Information in a Cognitive Radio Network
Clement Kai-Ming Kam, Sastry Kompella (U.S. Naval Research Laboratory, USA) and Anthony Ephremides (University of Maryland, USA)
When To Pull Data for Minimum Age Penalty
Orhan Tahir Yavaşcan, Elif Tugce Ceran, Zeynep Cakir (METU, Turkey), Onur Kaya (Isik University, Turkey) and Elif Uysal (METU, Turkey)
Online Energy Minimization Under A Peak Age of Information Constraint
Kumar Saurav and Rahul Vaze (Tata Institute of Fundamental Research, Mumbai, India)
Age of Information Minimization with Power and Distortion Constraints in Multiple Access Channels
Gagan G B, Jayanth S and Rajshekhar V Bhat (IIT Dharwad, India)
Distributional Properties of Age of Information in Energy Harvesting Status Update Systems
Mohamed A. Abd-Elmagid and Harpreet S. Dhillon (Virginia Tech, USA)
Session Chair
Sastry Kompella (U.S. Naval Research Laboratory, USA)
Virtual Coffee Break
Caching
A Coupon Collector based approximation for LRU cache hits under Zipf requests
Pawan Poojary (Northwestern University, USA), Sharayu Moharir (Indian Institute of Technology Bombay, India) and Krishna Jagannathan (Indian Institute of Technology Madras, India)
Memory-Rate Tradeoff for Decentralized Caching under Nonuniform File Popularity
Yong Deng and Min Dong (Ontario Tech University, Canada)
Optimal Load-Splitting and Distributed-Caching for Dynamic Content
Bahman Abolhassani (The Ohio State University, USA), John Tadrous (Gonzaga University, USA), and Atilla Eryilmaz (The Ohio State University, USA)
Session Chair
Min Dong (Ontario Tech University, Canada)
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