@conference {09-WT-B-HAPs, title = {WiMAX in high altitude platforms (HAPs) communications over large cities}, booktitle = {Systems, Signals and Devices, 2009. SSD {\textquoteright}09. 6th International Multi-Conference on}, year = {2009}, month = {March}, pages = {1-4}, keywords = {antenna boresight separation, Antennas, Cities and towns, Costs, Downlink, Electronic mail, HAPs, high altitude stratospheric platforms, large-city high-altitude platform communication, MAN, Metropolitan area networks, OFDM, Physical layer, rain effect, Satellite broadcasting, Signal-to-noise ratio, Telecommunication standards, WiMAX, wireless metropolitan area network}, doi = {10.1109/SSD.2009.4956681}, author = {Ahmed, B T and Ramon, M C} } @conference {06-WT-B-UMTSHSDPA, title = {On High Altitude Platforms (HAPs) UMTS-HSDPA}, booktitle = {Wireless Technology, 2006. The 9th European Conference on}, year = {2006}, month = {Sept}, pages = {223-226}, keywords = {3G mobile communication, 64QAM, Antenna measurements, Artificial satellites, Downlink, Gain measurement, HAP, HAPs, high altitude stratospheric platforms, high altitudes platform, high speed downlink packet access, HSDPA, MIMO, Multiaccess communication, packet radio networks, Power control, Power measurement, QPSK, quadrature amplitude modulation, quadrature phase shift keying, radio access networks, Satellite broadcasting, UMTS, UMTS HSDPA, Universal Mobile Telecommunication System, W-CDMA}, doi = {10.1109/ECWT.2006.280476}, author = {Ahmed, B T} } @conference {06-WT-B-UMTS-HSDPAusingHAPs, title = {On the UMTS-HSDPA in High Altitude Platforms (HAPs) Communications}, booktitle = {Wireless Communication Systems, 2006. ISWCS {\textquoteright}06. 3rd International Symposium on}, year = {2006}, month = {Sept}, pages = {704-708}, keywords = {3G mobile communication, Artificial satellites, Carrier-to-interference ratio, Downlink, fully loaded rural cells, HAP communications, HAPs, high altitude platforms communications, high altitude stratospheric platforms, high speed downlink packet access, HSDPA, MIMO, Modulation coding, Multiaccess communication, Power control, QAM, QPSK modulation schemes, quadrature amplitude modulation, quadrature phase shift keying, Satellite broadcasting, UMTS, UMTS-HSDPA, W-CDMA, Wireless communication}, doi = {10.1109/ISWCS.2006.4362392}, author = {Ahmed, B T and Ramon, M C and Ariet, L H} } @conference {06-WT-B-WiMAX, title = {WiMAX in High Altitude Platforms (HAPs) Communications}, booktitle = {Wireless Technology, 2006. The 9th European Conference on}, year = {2006}, month = {Sept}, pages = {245-248}, keywords = {7 cells network, antenna boresight separation, Artificial satellites, cellular radio, Downlink, HAP communication, HAPs, high altitude platform, high altitude stratospheric platforms, Metropolitan area networks, Physical layer, power level transmission, Satellite broadcasting, Signal to noise ratio, Signal-to-noise ratio, Telecommunication standards, transmitting antennas, WiMAX, Wireless communication}, doi = {10.1109/ECWT.2006.280482}, author = {Ahmed, B T} }