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» Approximation schemes for wireless networks
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DCOSS
2006
Springer
15 years 10 months ago
GIST: Group-Independent Spanning Tree for Data Aggregation in Dense Sensor Networks
Abstract. Today, there exist many algorithms and protocols for constructing agregation or dissemination trees for wireless sensor networks that are optimal (for different notions o...
Lujun Jia, Guevara Noubir, Rajmohan Rajaraman, Rav...
EJWCN
2010
237views more  EJWCN 2010»
15 years 1 months ago
A Secure Localization Approach against Wormhole Attacks Using Distance Consistency
Abstract--Wormhole attacks can negatively affect the localization in wireless sensor networks. A typical wormhole attack can be launched by two colluding attackers, one of which sn...
Honglong Chen, Wei Lou, Xice Sun, Zhi Wang
GLOBECOM
2008
IEEE
15 years 7 months ago
Influence of Node Location Distributions on the Structure of Ad Hoc and Mesh Networks
We study the impact of the distribution of node locations on key properties of wireless networks. In particular, using Monte Carlo simulations we study in detail the behavior of av...
Janne Riihijärvi, Marina Petrova, Petri M&aum...
COCOON
2005
Springer
16 years 11 days ago
Theoretically Good Distributed CDMA/OVSF Code Assignment for Wireless Ad Hoc Networks
Orthogonal Variable Spreading Factor (OVSF) CDMA code has the ability to support higher and variable data rates with a single code using one transceiver. A number of CDMA code ass...
Xiang-Yang Li, Peng-Jun Wan
INFOCOM
2010
IEEE
15 years 5 months ago
Cross-layer Optimization for Wireless Networks with Deterministic Channel Models
Abstract—Existing work on cross-layer optimization for wireless networks adopts simple physical-layer models, i.e., treating interference as noise. In this paper, we adopt a dete...
Ziyu Shao, Minghua Chen, Salman Avestimehr, Shuo-Y...