• Publications
  • Influence
Optimal utility based multi-user throughput allocation subject to throughput constraints
TLDR
We consider the problem of scheduling multiple users sharing a time-varying wireless channel. Expand
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Uplink Scheduling in CDMA Packet-Data Systems
TLDR
Uplink scheduling in wireless systems is gaining importance due to arising uplink intensive data services (ftp, image uploads etc.). Expand
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Efficient Data Collection with Sampling in WSNs: Making Use of Matrix Completion Techniques
TLDR
Data collection is of paramount importance in many applications of wireless sensor networks (WSNs). Expand
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Inference of Gene Regulatory Networks using S-System: A Unified Approach
TLDR
A unified approach to infer gene regulatory networks using the S-system model is proposed that enables fast parameter estimation to determine the major gene interactions. Expand
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Power Control for Cognitive Radio Ad Hoc Networks
TLDR
In this paper, a power control problem is formulated for the cognitive radio network to maximize the energy efficiency of the secondary users and guarantee the QoS of both the primary users. Expand
  • 105
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Time Synchronization of Cognitive Radio Networks
TLDR
In this paper, a novel synchronization protocol is proposed especially for Cognitive Radio (CR) networks called CR-Sync. Expand
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Detecting and locating wormhole attacks in wireless ad hoc networks through statistical analysis of multi-path
  • L. Qian, N. Song, X. Li
  • Computer Science
  • IEEE Wireless Communications and Networking…
  • 13 March 2005
TLDR
A scheme called statistical analysis of multi-path (SAM) is proposed to detect wormhole attacks and to identify malicious nodes in networks with cluster and uniform topologies and with different node transmission range. Expand
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Downlink power control in co-channel macrocell femtocell overlay
TLDR
In this paper, interference mitigation through downlink power control is considered for Macrocell Femtocell overlay. Expand
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Distributed energy efficient spectrum access in cognitive radio wireless ad hoc networks
TLDR
A framework of distributed energy efficient resource allocation is proposed for energy constrained OFDMAbased cognitive radio wireless ad hoc networks. Expand
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Detection of wormhole attacks in multi-path routed wireless ad hoc networks: A statistical analysis approach
TLDR
A simple scheme based on statistical analysis of multi-path (called SAM) is proposed to detect wormhole attacks and to identify malicious nodes in wireless ad hoc networks. Expand
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