Results 91 to 100 of about 5,180,818 (163)

Iterative Soft Interference Cancellation Aided Minimum Bit Error Rate Uplink Receiver Beamforming

open access: yes, 2006
Iterative multiuser receivers constitute an effective solution for transmission over Multiple Access Interference (MAI) infested channels, when invoking a combined multiuser detector and channel decoder.
Tan, S., Xu, L., Hanzo, L., Chen, S.
core   +1 more source

Self-Interference Cancellation for MIMO Full-Duplex Downlink Systems: A Constrained MMSE-Based Precoding Approach

open access: yesIEEE Access
This paper introduces a new spatial domain-based self-interference cancellation (SIC) precoding method named constrained minimum mean square error (C-MMSE) for a undersized massive multiple-input multiple-output (mMIMO) full-duplex (FD) system, where the
Xuan Chen   +4 more
doaj   +1 more source

Iterative Multiuser Minimum Symbol Error Rate Beamforming Aided QAM Receiver

open access: yes, 2008
A novel iterative soft interference cancellation (SIC) aided beamforming receiver is developed for high-throughput quadrature amplitude modulation systems.
Tan, S., Chen, Sheng, Hanzo, L.
core   +1 more source

Performance of SDMA Multi-User Detection Techniques for Walsh-Hadamard-Spread OFDM Schemes

open access: yes, 2001
Multiple reception antenna assisted Space Division Multiple Access (SDMA) techniques designed for wireless OFDM systems have recently drawn wide interests. These techniques facilitate the implementation of effective multi-user detection algorithms at the
Münster, M., Hanzo, L.
core   +1 more source

Multiband in-band full-duplexing using fractal concentric circular antenna arrays

open access: yesEURASIP Journal on Wireless Communications and Networking
In this work, we present an innovative approach to enhance multiband communication systems by enabling the antenna subsystems to simultaneously transmit and receive across multiple independent in-band full-duplex (IBFD) channels, i.e.
Geili Elsanousi   +6 more
doaj   +1 more source

Constrained-MMSE Combining for Spatial Domain Self-Interference Cancellation in Full-Duplex Massive MIMO Systems

open access: yesIEEE Open Journal of the Communications Society
This paper introduces a novel spatial domain-based self-interference cancellation (SIC) method named constrained minimum mean square error (C-MMSE) for massive multiple-input multiple-output (mMIMO) full-duplex (FD) communication systems.
Xuan Chen   +4 more
doaj   +1 more source

Decision Feedback Aided Bayesian Turbo Space-Time Equalizer for Parallel Interference Cancellation in SDMA Systems

open access: yes, 2005
A novel Bayesian Decision-Feedback aided turbo Space-Time Equalizer (DF-STE) combined with a Parallel Interference Cancellation (PIC) scheme and designed for multiple antenna assisted receivers is introduced.
Wolfgang, A., Hanzo, L., Chen, S.
core   +1 more source

Analogue self-interference cancellation in full-duplex radios [PDF]

open access: yes, 2019
ThesisActive analogue self-interference cancellation (AASIC) techniques are used to prevent the saturation of the receiver chain in full-duplex (FD) radios. This is done by cancelling the self-interference (SI) signal before it enters the receiver chain.
Kabanda, Chisala
core   +1 more source

Optimal Power Distribution Control for Multicode MC-CDMA with Zero-Forcing Successive Interference Cancellation

open access: yesEURASIP Journal on Advances in Signal Processing, 2005
Multicarrier CDMA (MC-CDMA) has become a promising candidate for future wireless multimedia communications for its robustness to frequency-selective fading and its flexibility for handling multiple data rates.
Ibars Christian   +2 more
doaj   +1 more source

Burst-by-Burst Adaptive Multiuser Detection CDMA: A Framework for Existing and Future Wireless Standards

open access: yes, 2003
This paper provides a broad overview of the multiuser detection literature of the past few years in a nonmathematical, easily accessible approach. The treatment is then extended to the comparative study of channel-quality controlled burst-by-burst (BbB ...
Kuan, E.L., Hanzo, L.
core   +1 more source

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