Results 1 to 10 of about 163,354 (244)
A Semantic-Associated Factor Graph Model for LiDAR-Assisted Indoor Multipath Localization [PDF]
In indoor environments where Global Navigation Satellite System (GNSS) signals are entirely blocked, wireless signals such as 5G and Ultra-Wideband (UWB) have become primary means for high-precision positioning. However, complex indoor structures lead to
Bingxun Liu +3 more
doaj +2 more sources
Robust Navigation in Multipath Environments Using GNSS/UWB/INS Integration with Anchor Position Estimation Toward eVTOL Operations [PDF]
Emerging technologies such as urban air mobility and autonomous vehicles increasingly rely on Global Navigation Satellite Systems (GNSS) for accurate positioning.
Atsushi Osaka, Toshiaki Tsujii
doaj +2 more sources
BA-MPCUBIC: Bottleneck-Aware Multipath CUBIC for Multipath-TCP [PDF]
The Congestion Control Algorithm (CCA) in the Multipath Transmission Control Protocol (MPTCP) is fundamental to controlling the flow of data through multiple subflows (SF) simultaneously. The MPTCP CCA has two design goals: first, always ensure better throughput than single path TCP (SPTCP) flows, and second, collectively, MPTCP SFs going through a ...
Imtiaz Mahmud +3 more
openaire +3 more sources
Pseudolite Multipath Estimation Adaptive Mitigation of Vector Tracking Based on Ref-MEDLL
Among many indoor positioning technologies, pseudolite positioning technology has become an important supplement to GNSS. In indoor open environments, pseudolite positioning technology can usually perform high-precision positioning. However, in a complex
Bo Zhang +4 more
doaj +1 more source
Currently, there are more Global Navigation Satellite System (GNSS) signals available for civilians. Many types of GNSS receivers have been updated and several new receivers have been developed for new signals.
Chao Huang +3 more
doaj +1 more source
Using convolutional neural networks to detect GNSS multipath
Global Navigation Satellite System (GNSS) multipath has always been extensively researched as it is one of the hardest error sources to predict and model.
Anthony Guillard +3 more
doaj +1 more source
The Disjoint Multipath Challenge: Multiple Disjoint Paths Guaranteeing Scalability
The multipath challenge is a research line in continuous development because of its multiple benefits, however, these benefits are overshadowed by scalability, which goes down considerably when the paths are multiple and disjoint.
Diego Lopez-Pajares +4 more
doaj +1 more source
High frequency (millimeter wave and higher) systems are being used for curb-to-home services and indoor networks with fixed transmitter and receivers. However, the environment between them can shift due to moving flora and fauna causing sudden blockages.
Sarah Kate Wilson +3 more
doaj +1 more source
Analysis of the Impact of Multipath on Galileo System Measurements
Multipath is one of the major source of errors in precise Global Navigation Satellite System positioning. With the emergence of new navigation systems, such as Galileo, upgraded signals are progressively being used and are expected to provide greater ...
Dominik Prochniewicz, Maciej Grzymala
doaj +1 more source
Adaptive algorithm for wireless data transmission (including images) based on SISO system and OFDM technique [PDF]
The efficiency of wireless systems to transmit information in a complex interference situation is one of the main indicators of the effectiveness of the system, which can be characterized by the probability of an error in the transmitted message.
Fedosov Valentin +2 more
doaj +1 more source

