Ajit Warrier

Works (3)

Updated: July 5th, 2023 15:54

2009 article

DiffQ: Practical Differential Backlog Congestion Control for Wireless Networks

Warrier, A., Janakiraman, S., Ha, S., & Rhee, I. (2009, April 1).

By: A. Warrier n, S. Janakiraman n, S. Ha n & I. Rhee n

topics (OpenAlex): Wireless Networks and Protocols; Advanced Wireless Network Optimization; Mobile Ad Hoc Networks
TL;DR: This work is the first that implements in real off-shelf radios, a differential backlog based MAC scheduling and router-assisted backpressure congestion control for multi-hop wireless networks, called DiffQ, which is implemented between transport and IP and supports legacy TCP and UDP applications. (via Semantic Scholar)
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Source: Web Of Science
Added: August 6, 2018

2008 article

Z-MAC: A Hybrid MAC for Wireless Sensor Networks

Rhee, N. I., Warrier, A., Aia, M., Min, N. J., & Sichitiu, M. L. (2008, June 1). IEEE/ACM Transactions on Networking, Vol. 16, pp. 511–524.

By: N. Rhee n, A. Warrier n, M. Aia n, N. Min  n & M. Sichitiu n 

author keywords: CSMA; MAC; TDMA; wireless sensor networks
topics (OpenAlex): Energy Efficient Wireless Sensor Networks; Mobile Ad Hoc Networks; Security in Wireless Sensor Networks
TL;DR: Z-MAC is a hybrid MAC protocol for wireless sensor networks that combines the strengths of TDMA and CSMA while offsetting their weaknesses and achieves high channel utilization under high contention and reduces collision among two-hop neighbors at a low cost. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2007 article

How much energy saving does topology control offer for wireless sensor networks? – A practical study

Warrier, A., Park, S., Min, J., & Rhee, I. (2007, June 18). Computer Communications.

By: A. Warrier n, S. Park  n, J. Min n & I. Rhee n

author keywords: topology control; wireless sensor networks; cluster
topics (OpenAlex): Energy Efficient Wireless Sensor Networks; Energy Harvesting in Wireless Networks; Mobile Ad Hoc Networks
TL;DR: This paper proposes a new topology control protocol simple enough to permit a straightforward stochastic analysis and also a real implementation in Mica2, and reveals thatTopology control can achieve a power gain proportional to network density divided by a factor of eight to ten. (via Semantic Scholar)
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7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

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