Energy-efficient transmission strategies for CoMP downlink—overview, extension, and numerical comparison
This paper focuses on energy-efficient coordinated multi-point (CoMP) downlink in multi-antenna multi-cell wireless communications systems. We provide an overview of transmit beamforming […]
How to support fuel-efficient driving?
Energy efficient personal transportation requires fuel-efficient and route aware driving. Driving coaching systems can provide to drivers all the information and guidance […]
Multicast Beamformer Design for Coded Caching
A single cell downlink scenario is considered where a multiple-antenna base station delivers contents to cache-enabled user terminals. Using the ideas from […]
Performance analysis of ultra-reliable short message decode and forward relaying protocols
Machine-type communication (MTC) is a rapidly growing technology which covers a broad range of automated applications and propels the world into a […]
Design and measurement of a 5G mmW mobile backhaul transceiver at 28 GHz
High throughput and ultra low latency are the main requirements for fifth generation (5G) mobile broadband communications. Densely populated urban environments require […]
Equalization of Frequency Selective Channels Using Multirate Signal Processing
Multirate signal processing techniques for the equalization of frequency selective communications channels are proposed. It is shown that a multirate equalizer (MRE) […]
A conditional ℓ1 regularized MMSE channel estimation technique for IBI channels
Inter-block-interference (IBI) caused in the pursuit of spectral efficiency can deteriorate channel estimation performance. For this problem, previously-proposed chained turbo estimation performs […]
Automation of old mechanic machines using Fab Lab developed modular analog to digital control system
We describe the design and manufacturing process of an automation prototype for a workshop machine. We decided to augment and automate a […]
Speed Up Technique by Pre-charging Load Capacitor in SC Residue Circuit
A novel passive charge re-distribution technique for switched capacitor residue circuits used in pipeline analog to digital converters is presented. It is […]
A flexible millimeter-wave radio channel emulator design with experimental validations
A millimeter-wave (mm-wave) channel emulator (CE) is an essential tool for air-interface testing of the upcoming mm-wave communication systems. A flexible CE, […]