Sciweavers

91 search results - page 16 / 19
» Compound Multiple Access Channels with Partial Cooperation
Sort
View
74
Voted
PIMRC
2010
IEEE
14 years 7 months ago
Fast varying channel estimation in downlink LTE systems
This paper tackles the problem of fast varying channel estimation in LTE systems. Particular attention is given to downlink transmission where OFDMA is used as the multiple access ...
Youssef El Hajj Shehadeh, Serdar Sezginer
WICON
2008
14 years 11 months ago
The effect of cooperation at the network protocol level
Abstract--There has been a great deal of attention on cooperative communication which exploits the spatial diversity among antennas belonging to multiple terminals. Most of the exi...
Beiyu Rong, Anthony Ephremides
CLUSTER
2005
IEEE
15 years 3 months ago
Memory Management Support for Multi-Programmed Remote Direct Memory Access (RDMA) Systems
Current operating systems offer basic support for network interface controllers (NICs) supporting remote direct memory access (RDMA). Such support typically consists of a device d...
Kostas Magoutis
TSP
2010
14 years 4 months ago
Sequential and cooperative sensing for multi-channel cognitive radios
Effective spectrum sensing is a critical prerequisite for multi-channel cognitive radio (CR) networks, where multiple spectrum bands are sensed to identify transmission opportuniti...
Seung-Jun Kim, Georgios B. Giannakis
TWC
2010
14 years 4 months ago
Stability analysis for cognitive radio with multi-access primary transmission
Abstract--This letter analyzes the impact, from a networklayer perspective, of having a single cognitive radio transmitterreceiver pair share the spectrum with multiple primary use...
Ioannis Krikidis, Natasha Devroye, John S. Thompso...