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Issam Maaz
Communication channelPath lossElectronic engineeringRelayRelay channel
4Publications
1H-index
4Citations
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Publications 10
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#1Samer Alabed (American University of the Middle East)H-Index: 1
#2Issam Maaz (American University of the Middle East)H-Index: 1
Last. Mohammad Al-Rabayah (American University of the Middle East)
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Many coherent cooperative diversity techniques for wireless relay networks have recently been suggested to improve the overall system performance in terms of the achievable data rate or bit error rate (BER) with low decoding complexity and delay. However, these techniques require channel state information (CSI) at the transmitter side, at the receiver side, or at both sides. Therefore, due to the overhead associated with estimating CSI, distributed differential space-time coding techniques have ...
Source
#1Issam Maaz (American University of the Middle East)H-Index: 1
#2Jean-Marc ConratH-Index: 5
Last. Samer Alabed (American University of the Middle East)H-Index: 1
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This paper compares the performance of a relay assisted network to the performance given by a classical macrocell network without the presence of relay node schemes. The capacity enhancement provided by a relaying system as a function of the relay antenna height and the propagation environment surrounding the relay nodes is analyzed and discussed in details. The analysis in this work is based on the theoretical Shannon capacity where both measured/experimental path loss and calibrated path loss ...
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#1Issam Maaz (American University of the Middle East)H-Index: 1
#2Samer Alabed (American University of the Middle East)H-Index: 1
In this work, we are interested in implementing, developing, and evaluating a time reversal strategy for a multiple-input single-output orthogonal frequency division multiplexing system. This strategy enjoys a good trade-off between the computational complexity and performance in terms of bit error rate where it offers a good coding gain by forming a beam in the direction of the destination at a price of channel state information available at the transmitter. In time reversal technique, a higher...
Source
Sep 1, 2015 in VTC (Vehicular Technology Conference)
#1Issam MaazH-Index: 1
#2Jean-Marc ConratH-Index: 5
Last. Jean-Christophe Cousin (ENST: Télécom ParisTech)H-Index: 4
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Relaying technique is a key technical enhancement in 3GPP LTE-Advanced proposed for the improvement of system performances such as spectral efficiency and throughput. In order to evaluate system performance, propagation path loss models for the links between the Base Station-Relay Station (BS- RS), the Base Station-Mobile Station (BS-MS) and the Relay Station-Mobile Station (RS-MS) must be investigated. This paper compares the Path Loss (PL) models for the RS-MS link to measurement data. The ana...
Source
#1Issam MaazH-Index: 1
#2Jean-Marc ConratH-Index: 5
Last. Jean-Christophe Cousin (ENST: Télécom ParisTech)H-Index: 4
view all 3 authors...
#1Issam MaazH-Index: 1
#2Jean-Marc ConratH-Index: 5
Last. Jean-Christophe CousinH-Index: 4
view all 3 authors...
Sep 1, 2014 in VTC (Vehicular Technology Conference)
#1Issam MaazH-Index: 1
#2Jean-Marc ConratH-Index: 5
Last. Jean-Christophe Cousin (ENST: Télécom ParisTech)H-Index: 1
view all 3 authors...
1 CitationsSource
Apr 1, 2014 in EuCAP (European Conference on Antennas and Propagation)
#1Issam MaazH-Index: 1
#2Jean-Marc ConratH-Index: 5
Last. Jean-Christophe Cousin (ENST: Télécom ParisTech)H-Index: 4
view all 3 authors...
Relaying technique is a key feature for the 3GPP LTE-Advanced system. In order to evaluate the system performance, path loss models for the links Base Station-Relay Station (BS-RS), Base Station-Mobile Station (BS-MS) and Relay Station-Mobile Station (RS-MS) must be investigated. This paper focuses on the RS-MS link. It studies the impact of the relay position and relay antenna height based on a measurement campaign focusing on Line of Sight (LOS) conditions. Furthermore, it aims to propose a lo...
3 CitationsSource
Apr 1, 2014 in EuCAP (European Conference on Antennas and Propagation)
#1Jean-Marc ConratH-Index: 5
#2Quang Hien ChuH-Index: 3
Last. Jean-Christophe Cousin (ENST: Télécom ParisTech)H-Index: 4
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Relaying technology is a key technical enhancement in 3GPP LTE-Advanced developed in order to improve the throughput for cell-edge users. Power-balanced path loss models for the links Base Station-Relay Station (BS-RS), Base Station-Mobile Station (BS-MS) and Relay Station-Mobile Station (RS-MS) are required to evaluate relaying system performances. This paper presents a measurement-based study which aims to compare Path Loss (PL) models for links BS-RS or BS-MS at MS different antenna heights i...
Source
#1Issam MaazH-Index: 1
#2Jean-Marc ConratH-Index: 5
Last. Bernard HuyartH-Index: 14
view all 4 authors...
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