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CORR
2008
Springer
75views Education» more  CORR 2008»
8 years 12 months ago
On the Sum-Capacity of Degraded Gaussian Multiaccess Relay Channels
The sum-capacity is studied for a K-user physically degraded Gaussian multiaccess relay channel (MARC). Decodeand-forward (DF) is shown to achieve the sum-capacity and capacity reg...
Lalitha Sankar, Narayan B. Mandayam, H. Vincent Po...
ICC
2007
IEEE
185views Communications» more  ICC 2007»
9 years 6 months ago
Maximal Lifetime Rate and Power Allocation for Sensor Networks with Data Distortion Constraints
— We address a lifetime maximization problem for a single-hop wireless sensor network where multiple sensors encode and communicate their measurements of a Gaussian random source...
James C. F. Li, Subhrakanti Dey, Jamie S. Evans
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