MOBICOM
2010
ACM
13 years 11 months ago
2010
ACM
Short Messaging Service (SMS) based mobile information services have become increasingly common around the world, especially in emerging regions among users with low-end mobile de...
MOBICOM
2010
ACM
13 years 11 months ago
2010
ACM
Multi-User MIMO promises to increase the spectral efficiency of next generation wireless systems and is currently being incorporated in future industry standards. Although a signi...
MOBICOM
2010
ACM
13 years 11 months ago
2010
ACM
We report a first-of-its-kind realization of directional transmission for smartphone-like mobile devices using multiple passive directional antennas, supported by only one RF chai...
MOBICOM
2010
ACM
13 years 11 months ago
2010
ACM
This paper discusses the design of a single channel fullduplex wireless transceiver. The design uses a combination of RF and baseband techniques to achieve full-duplexing with min...
MOBICOM
2010
ACM
13 years 11 months ago
2010
ACM
Consider mobile targets moving in a plane and their movements being monitored by a network such as a field of sensors. We develop distributed algorithms for in-network tracking an...
MOBICOM
2010
ACM
13 years 11 months ago
2010
ACM
Mobility traces of people and vehicles have been collected and published to assist the design and evaluation of mobile networks, such as large-scale urban sensing networks. Althou...
GLOBECOM
2008
IEEE
14 years 21 days ago
2008
IEEE
Abstract—This paper investigates the zero-forcing (ZF) beamforming transmit strategy in the multiple-antenna multiuser downlink systems. We consider the case of mobile users equi...
GLOBECOM
2008
IEEE
14 years 21 days ago
2008
IEEE
Abstract— This paper proposes distance-enhancing constrained codes for optical recording channels. The repeated minimum transition runlength (RMTR) constraints are first investi...
GLOBECOM
2008
IEEE
14 years 21 days ago
2008
IEEE
GLOBECOM
2008
IEEE
14 years 21 days ago
2008
IEEE
—In this paper, we present a near ML-achieving sphere search technique that reduces the number of search operations significantly over existing sphere decoding (SD) algorithms. ...