Energy Efficiency Optimization for NOMA With SWIPT
نویسندگان
چکیده
منابع مشابه
Energy Efficiency Optimization with SWIPT in MIMO Broadcast Channels for Internet of Things
Simultaneous wireless information and power transfer (SWIPT) is anticipated to have great applications in fifthgeneration (5G) communication systems and the Internet-ofThings (IoT). In this paper, we address the energy efficiency (EE) optimization problem for SWIPT multiple-input multiple-output broadcast channel (MIMO-BC) with time-switching (TS) receiver design. Our aim is to maximize the EE ...
متن کاملWaveform Optimization for SWIPT with Nonlinear Energy Harvester Modeling
Abstract—Simultaneous Wireless Information and Power Transfer (SWIPT) has attracted significant attention in the communication community. The problem of waveform design for SWIPT has however never been addressed so far. In this paper, a novel SWIPT transceiver architecture is introduced relying on the superposition of multisine and OFDM waveforms at the transmitter and a power-splitter receiver...
متن کاملArtificial Noise Aided Secure Cognitive Beamforming for Cooperative MISO-NOMA Using SWIPT
Cognitive radio (CR) and non-orthogonal multiple access (NOMA) have been deemed two promising technologies due to their potential to achieve high spectral efficiency and massive connectivity. This paper studies a multiple-input singleoutput NOMA CR network relying on simultaneous wireless information and power transfer (SWIPT) conceived for supporting a massive population of power limited batte...
متن کاملResource Allocation for Secure MISO-NOMA Cognitive Radios Relying on SWIPT
Cognitive radio (CR) and non-orthogonal multiple access (NOMA) are two promising technologies in the next generation wireless communication systems. The security of a NOMA CR network (CRN) is important but lacks of study. In this paper, a multiple-input single-output NOMA CRN relying on simultaneous wireless information and power transfer is studied. In order to improve the security of both the...
متن کاملRobust Weighted Sum Harvested Energy Maximization for SWIPT Cognitive Radio Networks Based on Particle Swarm Optimization
In this paper, we consider multiuser simultaneous wireless information and power transfer (SWIPT) for cognitive radio systems where a secondary transmitter (ST) with an antenna array provides information and energy to multiple single-antenna secondary receivers (SRs) equipped with a power splitting (PS) receiving scheme when multiple primary users (PUs) exist. The main objective of the paper is...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Journal of Selected Topics in Signal Processing
سال: 2019
ISSN: 1932-4553,1941-0484
DOI: 10.1109/jstsp.2019.2898114