Khairi Hamdi

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Relays are expected be an important factor in the implementation of millimeter wave (mmWave) based cellular networks due to the limited coverage of mmWave communications. Adding a single or multiple relays in the link between two nodes is an inevitable step towards high capacity wireless access and#x002F;or backhaul links. In this paper, we suggest(More)
Millimeter waves is considered to be one of the solutions that will be used in the next generation communications to meet the increasing data demands due to the wide bandwidth provided. However, using these bands in the outdoors environment requires high directivity between the transmitter and the receiver to overcome the severe propagation losses. This(More)
One of the challenges for the wireless networks is meeting the high demand for cellular data. One approach is to utilize the wide bandwidth provided by the millimeter wave (mmWave) frequencies. In this work, we propose using multiple relays to link two points in the outdoor mmWave environments. We use hybrid (analog and digital) beamformers in the(More)
With the increase interest in developing small cells architecture for wireless communication, providing backhaul to the basestations is a major challenge. This paper propose the use of Amplify-and-Forward (AF) full duplex (FD) relays in millimeter wave (mmWave) communication in wireless backhaul links between the cells. We are using hybrid (analog and(More)
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