5 papers
A Deep Iterative Refinement Receiver for OTFS Symbol Detection in Doubly-Dispersive Channels
Efe Ispir, Ian P. Roberts
Orthogonal time frequency space (OTFS) modulation has emerged as a promising candidate for high-mobility wireless communication systems due to the diversity it offers across both t…
RemoteRF: An Open-Source Platform to Democratize Access to Software-Defined Radios in Wireless Research and Education
Ethan Y. Ge, Ian P. Roberts
Software-defined radios (SDRs) are powerful tools for research and education in wireless communications, but their cost and complexity put them out of reach for many universities a…
Site-Specific Beam Learning for Full-Duplex Massive MIMO Wireless Systems
Samuel Li, Ian P. Roberts
Existing beamforming-based full-duplex solutions for multi-antenna wireless systems often rely on explicit estimation of the self-interference channel. The pilot overhead of such e…
Autonomous Task Offloading of Vehicular Edge Computing with Parallel Computation Queues
Sungho Cho, Sung Il Choi, Seung Hyun Oh +2
This work considers a parallel task execution strategy in vehicular edge computing (VEC) networks, where edge servers are deployed along the roadside to process offloaded computati…
Active Beam Learning for Full-Duplex Wireless Systems
Jeong Min Kong, Ian P. Roberts
In this paper, we present a novel active beam learning method for in-band full-duplex wireless systems, that aims to design transmit and receive beams which suppress self-interfere…