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216
Voted
GLOBECOM
2009
IEEE
16 years 2 months ago
Analysis of Degrees of Freedom of Interfering MISO Broadcast Channels
— In this paper, we provide a lower and upper bound for the number of degrees of freedom (DOF) of B multipleinput single-output (MISO) broadcast channels (BC) where each base sta...
Seokhwan Park, Inkyu Lee
217
Voted
GLOBECOM
2009
IEEE
16 years 2 months ago
Joint Power Control and Beamforming Codebook Design for MISO Channels with Limited Feedback
Abstract— This paper investigates the joint design and optimization of the power control and beamforming codebooks for the single-user multiple-input single-output (MISO) wireles...
Behrouz Khoshnevis, Wei Yu
180
Voted
GLOBECOM
2009
IEEE
16 years 2 months ago
The Resource-Optimized Differentially Modulated Hybrid AF/DF Cooperative Cellular Uplink
—In multi-user cellular uplinks cooperating mobiles may share their antennas in order to achieve transmit diversity by formig a virtual antenna array (VAA) in a distributed fashi...
Li Wang, Lajos Hanzo
178
Voted
GLOBECOM
2009
IEEE
16 years 2 months ago
Linear Beamforming for Multiuser MIMO Downlink Systems with Channel Orthogonalization
— Recently linear processing strategies have been developed to approach the optimum performance of dirty paper coding with low complexity in multiuser multiple-input multipleoutp...
Jin-Sung Kim, Sung Hyun Moon, Inkyu Lee
300
Voted
GLOBECOM
2009
IEEE
16 years 2 months ago
Channel-Aware Detection of Gray Hole Attacks in Wireless Mesh Networks
Abstract—Gray hole attacks (a.k.a selective forwarding attacks) are a special case of denial of service (DoS) attack, where a misbehaving mesh router just forwards a subset of th...
Devu Manikantan Shila, Yu Cheng, Tricha Anjali