Search Results - "Shroff, Ness B."

Minimizing the Age of Information Through Queues by Bedewy, Ahmed M., Sun, Yin, Shroff, Ness B.

“…In this paper, we investigate scheduling policies that minimize the age of information in single-hop queueing systems. We propose a Last-Generated, First-Serve…”
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The Age of Information in Multihop Networks by Bedewy, Ahmed M., Sun, Yin, Shroff, Ness B.

“…Information updates in multihop networks such as Internet of Things (IoT) and intelligent transportation systems have received significant recent attention. In…”
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Optimal Sampling and Scheduling for Timely Status Updates in Multi-Source Networks by Bedewy, Ahmed M., Sun, Yin, Kompella, Sastry, Shroff, Ness B.

“…We consider a joint sampling and scheduling problem for optimizing data freshness in multi-source systems. Data freshness is measured by a non-decreasing…”
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Delay-Based Back-Pressure Scheduling in Multihop Wireless Networks by Bo Ji, Changhee Joo, Shroff, Ness B.

“…Scheduling is a critical and challenging resource allocation mechanism for multihop wireless networks. It is well known that scheduling schemes that favor…”
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On the Delay Performance of In-Network Aggregation in Lossy Wireless Sensor Networks by Changhee Joo, Shroff, Ness B.

“…In this paper, we study the implication of wireless broadcast for data aggregation in lossy wireless sensor networks. Each sensor node generates information by…”
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Constructing Maximum-Lifetime Data-Gathering Forests in Sensor Networks by Yan Wu, Zhoujia Mao, Fahmy, Sonia, Shroff, Ness B

“…Energy efficiency is critical for wireless sensor networks. The data-gathering process must be carefully designed to conserve energy and extend network…”
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Throughput-Delay Analysis of Random Linear Network Coding for Wireless Broadcasting by Swapna, B. T., Eryilmaz, Atilla, Shroff, Ness B.

“…In an unreliable single-hop broadcast network setting, we investigate the throughput and decoding-delay performance of random linear network coding as a…”
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Joint Congestion Control and Routing Optimization: An Efficient Second-Order Distributed Approach by Jia Liu, Shroff, Ness B., Xia, Cathy H., Sherali, Hanif D.

“…Distributed joint congestion control and routing optimization has received a significant amount of attention recently. To date, however, most of the existing…”
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Update or Wait: How to Keep Your Data Fresh by Sun, Yin, Uysal-Biyikoglu, Elif, Yates, Roy D., Koksal, C. Emre, Shroff, Ness B.

“…In this paper, we study how to optimally manage the freshness of information updates sent from a source node to a destination via a channel. A proper metric…”
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Can Online Learning Increase the Reliability of Extreme Mobility Management? by Li, Yuanjie, Datta, Esha, Ding, Jiaxin, Shroff, Ness B., Liu, Xin

“…Seamless Internet access under extreme user mobility is highly demanded on high-speed trains and vehicles. However, existing mobile networks (e.g., 4G LTE and…”
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LITEWORP : Detection and isolation of the wormhole attack in static multihop wireless networks by KHALIL, Issa, BAGCHI, Saurabh, SHROFF, Ness B

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Out-of-Band Millimeter Wave Beamforming and Communications to Achieve Low Latency and High Energy Efficiency in 5G Systems by Hashemi, Morteza, Koksal, C. Emre, Shroff, Ness B.

“…Communications in the millimeter wave (mmWave) band faces significant challenges due to variable channels, intermittent connectivity, and high energy usage…”
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UnMask: Utilizing neighbor monitoring for attack mitigation in multihop wireless sensor networks by Khalil, Issa, Bagchi, Saurabh, Rotaru, Cristina N., Shroff, Ness B.

“…Sensor networks enable a wide range of applications in both military and civilian domains. However, the deployment scenarios, the functionality requirements,…”
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Truthful Mobile Crowdsensing for Strategic Users With Private Data Quality by Gong, Xiaowen, Shroff, Ness B.

“…Mobile crowdsensing has found a variety of applications (e.g., spectrum sensing, environmental monitoring) by leveraging the "wisdom" of a potentially large…”
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On the Connection-Level Stability of Congestion-Controlled Communication Networks by Xiaojun Lin, Shroff, N.B., Srikant, R.

“…In this paper, we are interested in the connection-level stability of a network employing congestion control. In particular, we study how the stability region…”
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Low-Power Status Updates via Sleep-Wake Scheduling by Bedewy, Ahmed M., Sun, Yin, Singh, Rahul, Shroff, Ness B.

“…We consider the problem of optimizing the freshness of status updates that are sent from a large number of low-power sources to a common access point. The…”
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Geographic routing in the presence of location errors by Kwon, Sungoh, Shroff, Ness B.

“…In this paper, we propose a new geographic routing algorithm that alleviates the effect of location errors on routing in wireless ad hoc networks. In most…”
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Delay-Optimal and Energy-Efficient Communications With Markovian Arrivals by Zhao, Xiaoyu, Chen, Wei, Lee, Joohyun, Shroff, Ness B.

“…In this paper, delay-optimal and energy-efficient communication is studied for a single link under Markov random arrivals. We present the optimal tradeoff…”
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Optimal Sampling for Data Freshness: Unreliable Transmissions With Random Two-Way Delay by Pan, Jiayu, Bedewy, Ahmed M., Sun, Yin, Shroff, Ness B.

“…In this paper, we aim to design an optimal sampler for a system in which fresh samples of a signal (source) are sent through an unreliable channel to a remote…”
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Battle of Opinions Over Evolving Social Networks by Koprulu, Irem, Kim, Yoora, Shroff, Ness B.

“…Social networking environments provide major platforms for the discussion and formation of opinions in diverse areas, including, but not limited to, political…”
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