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WCNC
2008
IEEE
15 years 10 months ago
Three-Stage Serially Concatenated Codes and Iterative Center-Shifting K-Best Sphere Detection for SDM-OFDM: An EXIT Chart Aided
—Iterative K-best sphere detection (SD) and channel decoding is appealing, since it is capable of achieving a nearmaximum-a-posteriori (MAP) performance at a low complexity. Howe...
Li Wang, Lei Xu, Sheng Chen, Lajos Hanzo
GLOBECOM
2009
IEEE
15 years 10 months ago
Impact of Information on Network Performance - An Information-Theoretic Perspective
Abstract—Available network information is an important factor in determining network performance. In this paper, we study the basic limits on the amount of network information th...
Jun Hong, Victor O. K. Li
131
Voted
MOBISYS
2005
ACM
16 years 3 months ago
WALRUS: wireless acoustic location with room-level resolution using ultrasound
In this paper, we propose a system that uses the wireless networking and microphone interfaces of mobile devices to determine location to room-level accuracy. The wireless network...
Gaetano Borriello, Alan L. Liu, Tony Offer, Christ...
IEEEIAS
2009
IEEE
15 years 10 months ago
Privacy Protection for Speech Information
—Ubiquitous network society will be achieved soon. In the society, all electronic equipments including “sensors” are connected to the network and communicate each other to sh...
Kazumasa Yamamoto, Seiichi Nakagawa
142
Voted
ICRA
2008
IEEE
208views Robotics» more  ICRA 2008»
15 years 10 months ago
Unsupervised body scheme learning through self-perception
— In this paper, we present an approach allowing a robot to learn a generative model of its own physical body from scratch using self-perception with a single monocular camera. O...
Jürgen Sturm, Christian Plagemann, Wolfram Bu...