Results 21 to 30 of about 33,942 (279)

Minimum mean-squared error iterative successive parallel arbitrated decision feedback detectors for DS-CDMA systems [PDF]

open access: yes, 2008
In this paper we propose minimum mean squared error (MMSE) iterative successive parallel arbitrated decision feedback (DF) receivers for direct sequence code division multiple access (DS-CDMA) systems.
de Lamare, Rodrigo C.   +1 more
core   +3 more sources

The mine locomotive wireless network strategy based on successive interference cancellation with dynamic power control

open access: yesInternational Journal of Distributed Sensor Networks, 2017
Mine locomotives are widely used in mining industry for transporting. Usually, these locomotives need to move along the tunnels and communicate with access points which are equipped on the side of these tunnels.
Lei Shi   +4 more
doaj   +1 more source

Successive Interference Cancellation using LSTM in MIMO

open access: yesSMART MOVES JOURNAL IJOSCIENCE, 2021
OFDM (orthogonal frequency division multiplexing) is a wireless network methodology that sends multiple data streams across a particular channel while effectiently handling inter-symbol interference and enhancing frequency band available. And since the antenna is sending signals, evaluating the noise in a noisy channel is essential.
Raushan Kumar, Dr. Nikhil Ranjan
openaire   +2 more sources

Improved Detection in Successive Interference Cancellation NOMA OFDM Receiver

open access: yesIEEE Access, 2019
A successive interference cancellation receiver is one of the important blocks in non-orthogonal multiple access (NOMA) transmission. The quality of detection of the strongest user signals often decides about the quality of the whole system and minimizes
Hind S. Ghazi, Krzysztof W. Wesolowski
doaj   +1 more source

Multicast in Femtocell Networks: A Successive Interference Cancellation Approach

open access: yesEAI Endorsed Transactions on Mobile Communications and Applications, 2014
A femtocell is a small cellular base station (BS), typically used for serving approved users within a small coverage. In this paper, we investigate the problem of data multicast in femtocell networks that incorporates superposition coding (SC) and ...
Donglin Hu, Shiwen Mao, Xin Su
doaj   +1 more source

Throughput enhancement for multi-hop decode-and-forward protocol using interference cancellation with hardware imperfection

open access: yesAlexandria Engineering Journal, 2022
In this paper, we propose three interference cancellation based multi-hop decode-and-forward (DF) relaying protocols to enhance end-to-end system throughput under constraint of half-duplex and hardware imperfection.
Phu Tran Tin   +4 more
doaj   +1 more source

Nonlinear Successive Interference Cancellation for Turbo-CDMA [PDF]

open access: yes2008 3rd International Conference on Information and Communication Technologies: From Theory to Applications, 2008
This article presents a novel iterative technique for joint detection and decoding of direct sequence-code division multiple access (DS-CDMA) systems. A turbo-CDMA successive interference cancellation structure is proposed with complexity in O(K), where K is the number of users.
A. Al Housseini, S. Saoudi
openaire   +1 more source

Successive interference cancellation schemes for time-reversal space-time block codes [PDF]

open access: yes, 2008
In this paper, we propose two simple signal detectors that are based on successive interference cancellation (SIC) for time-reversal space-time block codes to combat intersymbol interference in frequency-selective fading environments. The main idea is to
Burr, A.G., de Lamare, R.C., Song, L-Y.
core   +1 more source

Full Duplex Relaying in Non Orthogonal Multiple Access System with Advanced Successive Interference Cancellation [PDF]

open access: yesRadioengineering, 2020
This paper describes a full-duplex (FD) cooperative non orthogonal multiple access (NOMA) system with dedicated relay under residual self-interference (RSI).
Q. Hussain, S. Sohaib
doaj  

Multiuser Massive MIMO Systems With Time-Offset Pilots and Successive Interference Cancellation

open access: yesIEEE Access, 2019
This paper proposes time-offset pilots for a single-cell multiuser massive multiple-input multiple-output (MIMO) system and studies its performance under the minimum mean-squared error channel estimator and successive interference cancellation.
The Khai Nguyen   +2 more
doaj   +1 more source

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