Results 61 to 70 of about 88,440,494 (161)

Mobility Management for the Low‐Altitude Economy: Latency‐Aware Handover Design

IET Communications, Volume 20, Issue 1, January/December 2026.
This paper develops a latency‐aware mobility‐management framework for aerial vehicles operating in hybrid terrestrial non‐terrestrial networks. We formulate a MILP for optimal AV AP association and propose a greedy handover policy using predicted coverage, rate and handover latency.
Navid Heydarishahreza, Tao Han, Nirwan Ansari   +2 more
wiley   +1 more source

Correlation-based blind SINR estimation with statistical theoretic analysis for OFDM systems

EURASIP Journal on Advances in Signal Processing
A blind signal-to-interference-plus-noise ratio (SINR) estimation method is proposed for orthogonal frequency division multiplex (OFDM) systems in the presence of impulse noise over multipath fading channels.
Shunli Hong, Youming Li, Xiaolong Zhang, Yonghong Wu, Qiang Guo, Liang Li   +5 more
doaj   +1 more source

Closed‐Form Approximation of Average Error Probability With Finite‐Blocklength Coding Over Lognormal Wireless Communication Links

IET Communications, Volume 20, Issue 1, January/December 2026.
This work extends the Polyanskiy‐Poor‐Verdu (PPV) framework to lognormal wireless links. Specifically, the paper derives a closed‐form approximation for the average error probability under lognormal distribution, effectively generalizing the PPV analysis beyond the additive white Gaussian noise assumption.
Peng Du, Yuan Zhang
wiley   +1 more source

Millimeter-Wave Over-the-Air Signal-to-Interference-plus-Noise-Ratio Measurements Using a MIMO Testbed [PDF]

, 2018
In this paper, over-the-air experiments with external and internal interferences were performed using Chalmers’ millimeter-wave multiple-input-multiple-output testbed MATE.
Cheadle, David,, Cheadle, David, Eriksson, Thomas,, Eriksson, Thomas, David Humphreys, Humphreys, David,, David Cheadle, Loh, Tian Hong,, Koen Buisman, Buisman, Koen,, Loh, Tian Hong, Tian Hong Loh, Thomas Eriksson, Buisman, Koen, Humphreys, David   +14 more
core   +1 more source

Performance Analysis of Directional Modulation With Finite-Quantized RF Phase Shifters in Analog Beamforming Structure

IEEE Access, 2019
The radio frequency (RF) phase shifter with finite quantization bits in analog beamforming (AB) structure forms quantization error (QE) and causes a performance loss of received signal to interference plus noise ratio (SINR) at the receiver (called Bob).
Jiayu Li, Ling Xu, Ping Lu, Tingting Liu, Zhihong Zhuang, Jinsong Hu, Feng Shu, Jiangzhou Wang   +7 more
doaj   +1 more source

Energy‐Efficient Element Selection in RIS‐Assisted Backscatter Communication Systems

IET Communications, Volume 20, Issue 1, January/December 2026.
This paper investigates energy‐efficient reconfigurable intelligent surface (RIS) assisted ambient backscatter communication systems with energy‐harvesting tags. A low‐complexity RIS element selection strategy is developed to satisfy both energy‐harvesting and signal‐to‐interference‐plus‐noise ratio constraints while minimizing overall power ...
Mengistu A. Mulatu, Thembelihle Dlamini, Asrat M. Beyene   +2 more
wiley   +1 more source

Transmission of wireless backhaul signal in a cellular system with small moving cells

EURASIP Journal on Wireless Communications and Networking, 2019
Deployment of small moving cells (SMCs) has been considered in advanced cellular systems, where wireless backhaul links are required between base stations and SMCs.
Hyoung-Keon Kim, Yong-Suk Byun, Geon-Woong Jung, Yong-Hwan Lee   +3 more
doaj   +1 more source

Cognitive GFDM Full-Duplex Radios With RF Impairments and ACI Constraints

IEEE Open Journal of the Communications Society, 2020
We investigate the problem of sum-rate maximization of a secondary link of full-duplex generalized frequency division multiplexing (GFDM) radios operating over a spectrum hole, which is surrounded by two active primary adjacent channels.
Amirhossein Mohammadian, Chintha Tellambura   +1 more
doaj   +1 more source

MIMO Radar Transceiver Design for High Signal-to-Interference-Plus-Noise Ratio [PDF]

, 2013
Multiple-input multiple-output (MIMO) radar employs orthogonal or partially correlated transmit signals to achieve performance benefits over its phased-array counterpart.
Lipor, John
core   +1 more source

Sinr-based slot reuse algorithm for multi-channel wireless sensor networks

EURASIP Journal on Wireless Communications and Networking
Multi-channel technology can effectively eliminate wireless interference. The algorithms proposed for multi-channel sensor networks usually assume that sufficient channels are available to enable interference-free parallel transmission.
Bo Zeng, Zhiqing Liang, Chaofeng Zhao
doaj   +1 more source