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INFOCOM
2007
IEEE
14 years 2 months ago
Landmark Selection and Greedy Landmark-Descent Routing for Sensor Networks
—We study the problem of landmark selection for landmark-based routing in a network of fixed wireless communication nodes. We present a distributed landmark selection algorithm ...
An Nguyen, Nikola Milosavljevic, Qing Fang, Jie Ga...
SAC
2004
ACM
14 years 1 months ago
A comparison of randomized and evolutionary approaches for optimizing base station site selection
It is increasingly important to optimally select base stations in the design of cellular networks, as customers demand cheaper and better wireless services. From a set of potentia...
Larry Raisanen, Roger M. Whitaker, Steve Hurley
WCNC
2008
IEEE
14 years 2 months ago
User Assignment for MIMO-OFDM Systems with Multiuser Linear Precoding
— Recent work has developed single-carrier linear precoding for the multiuser downlink for multiple-input multipleoutput (MIMO) systems. This paper addresses the problem of user ...
Hassen Karaa, Raviraj S. Adve
MM
2005
ACM
147views Multimedia» more  MM 2005»
14 years 1 months ago
Natural video browsing
In this demonstration, we show a novel system, Video Booklet, which enables nature personal video browsing and searching. Firstly representative thumbnails of video segments are s...
Cai-Zhi Zhu, Tao Mei, Xian-Sheng Hua
WPES
2004
ACM
14 years 1 months ago
Privacy management for portable recording devices
The growing popularity of inexpensive, portable recording devices, such as cellular phone cameras and compact digital audio recorders, presents a significant new threat to privac...
J. Alex Halderman, Brent R. Waters, Edward W. Felt...