Now showing items 31-36 of 36
Heterojen ağlarda veri katarı seçimi tabanlı girişim hizalama için uyarlamalı sınırlı geri besleme yöntemi
Bu bildiride, sınırlı geri beslemeli heterojen ağlar için veri katarı seçimi tabanlı bir girişim hizalama yöntemi sunulmuştur. Sunulan veri katarı seçimi yöntemi, veri katarlarını ilk olarak piko kullanıcılarından seçmeye ...
Resource allocation for user-relay assisted MISO-OFDMA networks
The next generation cellular networks request higher capacity and coverage that user-relay assisted Orthogonal Frequency Division Multiple Access (OFDMA) networks are costeffective solutions to meet these demands. These ...
Energy aware routing and traffic management for software defined networks
Since traffic diversity and volume increase with growing popularity of mobile applications, there is the strong need to manage the traffic carried by networks. Software defined networks can simplify network management while ...
Fairness aware resource allocation for downlink MISO-OFDMA systems
In this paper, a resource allocation problem for downlink multiple input-single output orthogonal frequency division multiple access (MISO-OFDMA) systems is investigated. The problem is defined as maximizing the minimum ...
Secure multiuser MISO communication systems with quantized feedback
Physical layer security is a promising approach to provide secure communications by considering the characteristics of wireless channels. In this work, we propose a secure multiple input single output (MISO) multiuser ...
Queue-aware resource allocation for OFDMA-based mobile relay enhanced networks
Mobile relay assisted OFDMA networks that are considered as a good candidate in future deployment scenarios for coverage extension and lower deployment costs are promising solutions for provision of ubiquitous high-data-rate ...