78 citations · 292 across the 31 of their papers we have counts for
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cs.NI2014★ 2 cited
Sub-Modularity of Waterfilling with Applications to Online Basestation Allocation
Kiran Koshy Thekumparampil, Andrew Thangaraj, Rahul Vaze
We show that the popular water-filling algorithm for maximizing the mutual information in parallel Gaussian channels is sub-modular. The sub-modularity of water-filling algorithm i…
cs.NI2013
Online Algorithms for Basestation Allocation
Andrew Thangaraj, Rahul Vaze
Design of {\it online algorithms} for assigning mobile users to basestations is considered with the objective of maximizing the sum-rate, when all users associated to any one bases…