L. Ma

Publications
Influence

3D Underwater Sensor Network Localization

Amin Y. Teymorian, Wei Cheng, L. Ma, X. Cheng, Xicheng Lu, Z. Lu
Computer Science
IEEE Transactions on Mobile Computing
1 December 2009

We transform the 3D underwater sensor network (USN) localization problem into its 2D counterpart by employing sensor depth information and a simple projection technique. Expand

Superimposed code based channel assignment in multi-radio multi-channel wireless mesh networks

K. Xing, X. Cheng, L. Ma, Q. Liang
Computer Science
MobiCom '07
9 September 2007

We propose two flexible localized channel assignment algorithms based on s-disjunct superimposed codes for multiradio multi-channel mesh networks that support unicast and local broadcast and achieve interference-free channel assignment under certain conditions. Expand

SBK: A Self-Configuring Framework for Bootstrapping Keys in Sensor Networks

F. Liu, X. Cheng, L. Ma, K. Xing
Computer Science
IEEE Transactions on Mobile Computing
1 July 2008

In this paper, we propose SBK, an in-situ self-configuring framework to bootstrap keys in large-scale sensor networks. Expand

DIAR: A Dynamic Interference Aware Routing Protocol for IEEE 802.11-Based Mobile Ad Hoc Networks

L. Ma, Q. Zhang, F. An, X. Cheng
Computer Science
MSN
13 December 2005

We derive an interference aware metric NAVC based on the information collected from the IEEE 802.11 Medium Access Control (MAC) layer. Expand

Underwater Localization in Sparse 3D Acoustic Sensor Networks

Wei Cheng, Amin Y. Teymorian, L. Ma, X. Cheng, Xicheng Lu, Z. Lu
Computer Science
IEEE INFOCOM - The 27th Conference on Computer…
13 April 2008

We study the localization problem in sparse 3D underwater sensor networks via a projection technique and prove that a non-degenerative projection preserves the localizability of the original 3D network via a simple projection and improves localization capabilities when bilateration is employed. Expand

A Time Fairness-Based MAC Algorithm for Throughput Maximization in 802.11 Networks

Yuan Le, L. Ma, Wei Cheng, X. Cheng, B. Chen
Computer Science
IEEE Transactions on Computers
2015

This paper focuses on designing a distributed medium access control algorithm for fairly sharing network resources among contending stations in an 802.11 wireless network. Expand

A Hybrid Rogue Access Point Protection Framework for Commodity Wi-Fi Networks

L. Ma, Amin Y. Teymorian, X. Cheng
Computer Science
IEEE INFOCOM - The 27th Conference on Computer…
13 April 2008

We develop a practical and comprehensive hybrid rogue access point (AP) detection framework for commodity Wi- Fi networks. Expand

Rogue Access Point Detection by Analyzing Network Traffic Characteristics

Sachin Shetty, Min Song, L. Ma
Engineering
MILCOM - IEEE Military Communications Conference
1 October 2007

In this paper, we present a rogue access point detection approach which can be installed on any router at the edge of a network. Expand

RAP: protecting commodity wi-fi networks from rogue access points

L. Ma, Amin Y. Teymorian, X. Cheng, Min Song
Computer Science
QSHINE
14 August 2007

We first give a comprehensive taxonomy of rouge access points (APs), which includes a new class of Rouge APs never addressed in the literature before. Expand

Architecture and performance of SIGMA: a seamless mobility architecture for data networks

S. Fu, L. Ma, Mohammed Atiquzzaman, Y. Lee
Computer Science
IEEE International Conference on Communications…
16 May 2005

We describe and evaluate the performance of SIGMA (seamless IP diversity based generalized mobility architecture). Expand

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