Πλοήγηση ανά Θέμα "wireless networks"
Αποτελέσματα 1-7 από 7
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Adaptive channel assignment in SDMA-based wireless LANs with transceiver resource limitations
(2006)Beamforming with adaptive antenna arrays is the most promising means for increasing data rates of wireless systems, since it enables channel reuse by several users in a cell through space division multiple access (SDMA). ... -
An analytic framework for modeling and detecting access layer misbehavior in wireless networks
(2008)The widespread deployment of wireless networks and hot spots that employ the IEEE 802.11 technology has forced network designers to put emphasis on the importance of ensuring efficient and fair use of network resources. ... -
Compressed Video Streaming in Cooperative Wireless Networks with Interfering Transmissions
(2012)In this paper, we present a video streaming system for wireless networks that employs utility optimization of pre-compressed video at the application layer, together with a novel cooperative wireless physical layer (PHY) ... -
Interference decoding in cellular wireless relay networks with space-time coding
(2014)In this paper we propose a cooperative protocol and a symbol decoding algorithm that target improved performance in the presence of inter-cell interference (ICI) in wireless cellular networks. Our scheme uses the wireless ... -
Link scheduling for multiple multicast sessions in distributed wireless networks
(2013)In this letter we investigate link scheduling algorithms for throughput maximization in multicast wireless networks. According to our system model, each source node transmits to a multicast group that resides one hop away. ... -
Reconfiguration between the different congestion avoidance and control algorithms for 4G handsets
(2012)This is a project that involves the investigation of autonomic technology to enable reconfiguration of the Media Access Control (MAC) in future 4G networks. The main aim is to examine how contention and congestion methods ... -
Wireless video transmission with over-the-air packet mixing
(2012)In this paper, we propose a system for wireless video transmission with a wireless physical layer (PHY) that supports cooperative forwarding of interfered/superimposed packets. Our system model considers multiple and ...