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ICC
2009
IEEE
144views Communications» more  ICC 2009»
14 years 2 months ago
Capacity of Optical Intensity Channels with Peak and Average Power Constraints
— The design and analysis of capacity-approaching input signalling for optical intensity channels are presented. Both peak and average optical power constraints are considered in...
Ahmed A. Farid, Steve Hranilovic
GLOBECOM
2008
IEEE
14 years 2 months ago
On Channel Estimation and Capacity for Amplify and Forward Relay Networks
—Relay networks have received considerable attention recently, especially when limited size and power resources impose constraints on the number of antennas within a wireless sen...
Alireza Shahan Behbahani, Ahmed M. Eltawil
ICC
2008
IEEE
119views Communications» more  ICC 2008»
14 years 2 months ago
Capacity Analysis and Power Allocation over Non-Identical MISO Rayleigh Fading Channels
Abstract— We analyze the capacity of a multiple-input singleoutput system over Rayleigh fading channels. The channels are assumed to be independent and non-identically distribute...
Le Cao, Meixia Tao, Pooi Yuen Kam
ETT
2008
100views Education» more  ETT 2008»
13 years 8 months ago
On the capacity of interference channels with one cooperating transmitter
Inner and outer bounds are established on the capacity region of two-sender, two-receiver interference channels where one transmitter knows both messages. The transmitter with extr...
Ivana Maric, Andrea J. Goldsmith, Gerhard Kramer, ...
MOBICOM
2004
ACM
14 years 1 months ago
SSCH: slotted seeded channel hopping for capacity improvement in IEEE 802.11 ad-hoc wireless networks
Capacity improvement is one of the principal challenges in wireless networking. We present a link-layer protocol called Slotted Seeded Channel Hopping, or SSCH, that increases the...
Paramvir Bahl, Ranveer Chandra, John Dunagan