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VTC
2007
IEEE
16 years 1 months ago
A Power-Controlled 2-Dimensional Block Spread DS-CDMA Cellular System with Uplink Site Selection Diversity
—2-dimensional (2D) block spread direct sequence-code division multiple access (DS-CDMA) allows uplink mutlirate/mutli-connection transmissions without causing a serious multi-ac...
Le Liu, Fumiyuki Adachi
VTC
2007
IEEE
108views Communications» more  VTC 2007»
16 years 1 months ago
OFDM with Cyclic-Pilot Time Diversity
Abstract— We present a novel transceiver design for orthogonal frequency-division multiplexing (OFDM) wireless systems employing pilot symbol aided channel estimation (PSACE). Th...
Ali Yazdanpanah, Behrang Nosrat-Makouei, Rodney G....
VTC
2007
IEEE
16 years 1 months ago
Evaluating the Performance of Raptor Codes for DVB-H by Using the Gilbert-Elliott Channel
— The Gilbert-Elliott channel is used to evaluate the performance of Raptor codes for file download in the standard Digital Video Broadcasting for Handhelds (DVB-H). This allows...
Leif R. Wilhelmsson
VTC
2007
IEEE
119views Communications» more  VTC 2007»
16 years 1 months ago
Adaptive Resource Allocation in Cellular OFDMA System with Multiple Relay Stations
— We address the problem of radio resource allocation in the Downlink (DL) of a cellular system with Relay Stations (RS), based on Orthogonal Frequency Division Multiple Access (...
Megumi Kaneko, Petar Popovski
AMS
2007
Springer
274views Robotics» more  AMS 2007»
16 years 1 months ago
Exploring Toe Walking in a Bipedal Robot
The design and development of locomotory subsystems such as legs is a key issue in the broader topic of autonomous mobile systems. Simplification of substructures, sensing, actuat...
James Andrew Smith, André Seyfarth