Yazar "Ulukuş, Şennur" için MF - Makale Koleksiyonu | Elektrik-Elektronik Mühendisliği Bölümü / Department of Electrical-Electronics Engineering listeleme
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Achieving the capacity region boundary of fading CDMA channels via generalized iterative waterfilling
Kaya, Onur; Ulukuş, Şennur (IEEE, 2006-11)We characterize the optimum power control policies that achieve arbitrary rate tuples on the boundary of the, capacity region of a power controlled, code division multiple access (CDMA) system in a fading channel with ... -
Energy and data cooperative multiple access channel with intermittent data arrivals
Gürakan, Berk; Kaya, Onur; Ulukuş, Şennur (IEEE, 2018-03)We consider an energy harvesting two user cooperative Gaussian multiple access channel, where both of the users harvest energy from nature. The users cooperate at the physical layer (data cooperation) by establishing common ... -
Enerji hasadı yapan kablosuz ağlarda kullanıcı işbirliği ve kaynak tahsisi
Kaya, Onur; Ulukuş, Şennur (Tübitak, 2016-11)Yeni nesil haberleşme sistemlerinde, pillere ya da şehir elektriğine bağımlı olarak çalışan klasik haberleşme bileşenlerinin yerlerini, enerjilerini çevreden hasat eden, çevreye duyarlı ve uzun kullanım ömrüne sahip ... -
Power allocation for cooperative communications
Kaya, Onur; Ulukuş, Şennur (IGI Global, 2009)In this chapter, we review the optimal power allocation policies for fading channels in single user and multiple access scenarios. We provide some background on cooperative communications, starting with the relay channel, ... -
Power control for fading cooperative multiple access channels
Kaya, Onur; Ulukuş, Şennur (IEEE, 2007-08)For a fading Gaussian multiple access channel with user cooperation, we obtain the power allocation policies that maximize the average rates achievable by block Markov superposition coding, subject to average power ...