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CORR
2010
Springer
186views Education» more  CORR 2010»
14 years 11 months ago
Cooperative Sequential Spectrum Sensing Algorithms for OFDM
This paper considers the problem of spectrum sensing in cognitive radio networks when the primary user is using Orthogonal Frequency Division Multiplexing (OFDM). For this we devel...
ArunKumar Jayaprakasam, Vinod Sharma, Chandra R. M...
CIKM
2010
Springer
14 years 9 months ago
Fast and accurate estimation of shortest paths in large graphs
Computing shortest paths between two given nodes is a fundamental operation over graphs, but known to be nontrivial over large disk-resident instances of graph data. While a numbe...
Andrey Gubichev, Srikanta J. Bedathur, Stephan Seu...
SIGCOMM
2009
ACM
15 years 5 months ago
DIRC: increasing indoor wireless capacity using directional antennas
The demand for wireless bandwidth in indoor environments such as homes and offices continues to increase rapidly. Although wireless technologies such as MIMO can reach link throug...
Xi Liu, Anmol Sheth, Michael Kaminsky, Konstantina...
TC
2010
14 years 9 months ago
Design and Analysis of On-Chip Networks for Large-Scale Cache Systems
—Switched networks have been adopted in on-chip communication for their scalability and efficient resource sharing. However, using a general network for a specific domain may res...
Yuho Jin, Eun Jung Kim, Ki Hwan Yum
GLOBECOM
2007
IEEE
15 years 5 months ago
Turbo Equalization for Single Antenna Cochannel Interference Cancellation in Single Carrier Transmission Systems
Abstract—In recent years, single antenna interference cancellation (SAIC) has evolved as an attractive method to increase the capacity of single carrier mobile radio networks lik...
Patrick Nickel, Wolfgang H. Gerstacker, Wolfgang K...