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INFOCOM
2010
IEEE
15 years 4 months ago
Coupled 802.11 Flows in Urban Channels: Model and Experimental Evaluation
Abstract—Contending flows in multi-hop 802.11 wireless networks compete with two fundamental asymmetries: (i) channel asymmetry, in which one flow has a stronger signal, potent...
Joseph Camp, Ehsan Aryafar, Edward W. Knightly
GLOBECOM
2008
IEEE
16 years 15 days ago
Characterizing Indoor Wireless Channels via Ray Tracing, and Validation via Measurements
Abstract—We investigate the reliability of radio channel simulators in capturing the important properties of radio channels throughout a well-specified environment. Indoor envir...
Aliye Özge Kaya, Larry J. Greenstein, Wade Tr...
SDM
2007
SIAM
74views Data Mining» more  SDM 2007»
15 years 7 months ago
HACS: Heuristic Algorithm for Clustering Subsets
The term consideration set is used in marketing to refer to the set of items a customer thought about purchasing before making a choice. While consideration sets are not directly ...
Ding Yuan, W. Nick Street
VTC
2010
IEEE
145views Communications» more  VTC 2010»
15 years 4 months ago
Performance of Multihop Wireless Links over Generalized-K Fading Channels
— The performance of multihop links is studied in this contribution by both analysis and simulations, when communicating over Generalized-K (KG) fading channels. The performance ...
Jianfei Cao, Lie-Liang Yang, Zhangdui Zhong
AINA
2007
IEEE
16 years 12 days ago
Efficient Hybrid Channel Access for Data Intensive Sensor Networks
In this paper, we introduce novel probabilistic transmission protocols for data intensive wireless sensor networks. The protocols combine a randomized transmission scheme with sch...
Chih-Kuang Lin, Vladimir Zadorozhny, Prashant Kris...