Sciweavers

1037 search results - page 73 / 208
» Layers and layer interfaces in wireless networks
Sort
View
EURONGI
2008
Springer
13 years 10 months ago
A Seamless Vertical Handover Approach
Abstract-- Wireless network devices are equipped with multiple access technologies like UMTS and Wireless LAN. The handover between the technologies has been widely studied in lite...
Rastin Pries, Dirk Staehle, Phuoc Tran-Gia, Thorst...
ICC
2008
IEEE
163views Communications» more  ICC 2008»
14 years 3 months ago
Network Coding Aware Dynamic Subcarrier Assignment in OFDMA Wireless Networks
—Taking advantage of the frequency diversity and multiuser diversity in OFDMA based wireless networks, dynamic subcarrier assignment mechanisms have shown to be able to achieve m...
Xinyu Zhang, Baochun Li
GLOBECOM
2009
IEEE
14 years 27 days ago
R-Code: Network Coding Based Reliable Broadcast in Wireless Mesh Networks with Unreliable Links
Broadcast is an important primitive in wireless mesh networks (WMNs). Applications like network-wide software update require reliable reception of the content with low-latency and ...
Zhenyu Yang, Ming Li, Wenjing Lou
WCNC
2008
IEEE
14 years 3 months ago
An Uplink Medium Access Protocol with SDMA Support for Multiple-Antenna WLANs
— In this paper, we propose a contention based uplink Medium Access Control (MAC) protocol design for Wireless Local Area Networks (WLANs) with Spatial Division Multiple Access (...
Sheng Zhou, Zhisheng Niu
INFOCOM
2002
IEEE
14 years 1 months ago
Routing in Overlay Multicast Networks
— Multicast services can be provided either as a basic network service or as an application-layer service. Higher level multicast implementations often provide more sophisticated...
Sherlia Shi, Jonathan S. Turner