Distributed medium access control with SDMA support for WLANs
With simultaneous multi-user transmissions, spatial division multiple access (SDMA)
provides substantial throughput gain over the single user transmission. However, its …
provides substantial throughput gain over the single user transmission. However, its …
Near-instantaneously adaptive HSDPA-style OFDM versus MC-CDMA transceivers for WIFI, WIMAX, and next-generation cellular systems
Burts-by-burst (BbB) adaptive high-speed down-link packet access (HSDPA) style
multicarrier systems are reviewed, identifying their most critical design aspects. These …
multicarrier systems are reviewed, identifying their most critical design aspects. These …
Physiotherapy for people with Parkinson's disease in the UK: an exploration of practice
A Ashburn, D Jones, R Plant… - … Journal of Therapy …, 2004 - magonlinelibrary.com
The aim of this study of physiotherapy in Parkinson's disease was to identify current baseline
activity and opinion on best practice to inform a model for future evaluations. The two-phase …
activity and opinion on best practice to inform a model for future evaluations. The two-phase …
Joint compensation of IQ imbalance, frequency offset and phase noise in OFDM receivers
J Tubbax, L Van der Perre, S Donnay… - European …, 2004 - Wiley Online Library
Zero‐IF receivers are getting a lot of attention because of their potential to enable low‐cost
OFDM terminals. However, zero‐IF receivers also introduce IQ imbalance which can have a …
OFDM terminals. However, zero‐IF receivers also introduce IQ imbalance which can have a …
Fast converging semi-blind space-time equalisation for dispersive QAM MIMO systems
A novel semi-blind space-time equaliser (STE) is proposed for dispersive multiple-input
multiple-output systems that employ high-throughput quadrature amplitude modulation …
multiple-output systems that employ high-throughput quadrature amplitude modulation …
Minimum bit error rate multiuser detection of SDMA-OFDM system using differential evolutionary algorithm
JI Ababneh, TF Aldalgamouni… - 2010 IEEE 6th …, 2010 - ieeexplore.ieee.org
Space division multiple access aided orthogonal frequency division multiplexing (SDMA-
OFDM) is a promising technique for high data rate future wireless communications. In this …
OFDM) is a promising technique for high data rate future wireless communications. In this …
An uplink medium access protocol with SDMA support for multiple-antenna WLANs
In this paper, we propose a contention based uplink medium access control (MAC) protocol
design for wireless local area networks (WLANs) with spatial division multiple access …
design for wireless local area networks (WLANs) with spatial division multiple access …
Genetic algorithm assisted minimum bit error rate multiuser detection in multiple antenna aided OFDM
The family of minimum bit error rate (MBER) multiuser detectors (MUD) is capable of
outperforming the classic minimum mean-squared-error (MMSE) MUD in terms of the …
outperforming the classic minimum mean-squared-error (MMSE) MUD in terms of the …
Measurement and statistical analysis of the temporal variations of a fixed wireless link at 3.5 GHz
This paper presents the measurement and statistical analysis of the temporal variations of
the radio channel defined by a fixed link at 3.5 GHz in suburban areas. The analysis …
the radio channel defined by a fixed link at 3.5 GHz in suburban areas. The analysis …
Iterative near-maximum-likelihood detection in rank-deficient downlink SDMA systems
In this paper, a precoded and iteratively detected downlink multiuser system is proposed,
which is capable of operating in rank-deficient scenarios, when the number of transmitters …
which is capable of operating in rank-deficient scenarios, when the number of transmitters …