Sökning: "Mikael Skoglund"
Visar resultat 16 - 20 av 57 avhandlingar innehållade orden Mikael Skoglund.
16. Coordinated Transmission for Wireless Interference Networks
Sammanfattning : Wireless interference networks refer to communication systems in which multiple source–destination pairs share the same transmission medium, and each source’s transmission interferes with the reception at non-intended destinations. Optimizing the transmission of each source–destination pair is interrelated with that of the other pairs, and characterizing the performance limits of these networks is a challenging task. LÄS MER
17. Interference alignment and power control for wireless interference networks
Sammanfattning : This thesis deals with the design of efficient transmission schemes forwireless interference networks, when certain channel state information(CSI) is available at the terminals.In wireless interference networks multiple source-destination pairsshare the same transmission medium for the communications. LÄS MER
18. Cooperation for Secrecy in Wireless Networks
Sammanfattning : The growth of wireless networks has been considerable over the last decades. Due to the broadcast nature of these networks, security issues have taken a critical role in today’s communications. LÄS MER
19. Secrecy in Cognitive Radio Networks
Sammanfattning : With the considerable growth of wireless networks in recent years, the issue of network security has taken an important role in the design of communication devices and protocols. Indeed, due to the broadcast nature of these networks, communications can potentially be attacked by malicious parties, and therefore, the protection of transmitted data has become a main concern in today's communications. LÄS MER
20. Optimization techniques for future cellular systems : Harnessing the gains from higher frequencies, increased spectral efficiency, and densification
Sammanfattning : .... LÄS MER