Results 21 to 30 of about 11,928 (237)
Sensors, 2021 Satellite navigation is more and more important in a plethora of very different application fields, ranging from bank transactions to shipping, from autonomous driving to aerial applications, such as commercial avionics as well as unmanned aerial ...
Stefano Caizzone +3 more
doaj +1 more source
IEEE Access, 2020 Sidelobe raising, caused by multipath and multiple-access interference (MAI), hinders the signal detection and time-delay estimation of multicarrier code-division multiple-access (MC-CDMA) signals, which are crucial for localization and tracking ...
Yuyao Shen, Ying Xu
doaj +1 more source
Timestamp Estimation in P802.15.4z Amendment
Sensors, 2020 Due to the known issue that the ranging in the 802.15.4™-2015 standard is prone to external attacks, the enhanced impulse radio (EiR), a new amendment still under development, advances the secure ranging protocol by encryption of physical layer (PHY ...
Ioan Domuta +3 more
doaj +1 more source
Energy-Efficient and Disjoint Multipath Using Face Routing in Wireless Sensor Networks
Energies, 2021 In WSNs, multipath is well-known as a method to improve the reliability of packet delivery by making multiple routes from a source node to a destination node.
Hyunchong Cho +3 more
doaj +1 more source
NLOS Multipath Classification of GNSS Signal Correlation Output Using Machine Learning
Italian National Conference on Sensors, 2021 This paper proposes a method for detecting non-line-of-sight (NLOS) multipath, which causes large positioning errors in a global navigation satellite system (GNSS). We use GNSS signal correlation output, which is the most primitive GNSS signal processing
Taro Suzuki, Y. Amano
semanticscholar +1 more source
, 2010 This paper concerns graph spanners that approximate multipaths between pair of vertices of an undirected graphs with $n$ vertices. Classically, a spanner $H$ of stretch $s$ for a graph $G$ is a spanning subgraph such that the distance in $H$ between any two vertices is at most $s$ times the distance in $G$.
Gavoille, Cyril +2 more
openaire +2 more sources
Performance of Flow Allocation with Successive Interference Cancelation for Random Access WMNs
Applied Sciences, 2022 In this study, we explore the gain that can be achieved by jointly allocating flow on multiple paths and applying successive interference cancelation (SIC), for random access wireless mesh networks with multi-packet reception capabilities.
Manolis Ploumidis +2 more
doaj +1 more source
An ant colony genetic fusion routing algorithm based on soft define network
IET Networks, EarlyView., 2022 Abstract Aiming at the problem that there are many paths in data forwarding in soft define network (SDN) network, and the optimal path is difficult to find, combined with the advantages of ant colony algorithm and Genetic algorithm (GA), a routing control strategy based on the ant colony genetic fusion algorithm is proposed.
Kaixin Zhao, Yong Wei, Yang Zhang
wiley +1 more source
Communications of the ACM, 2014 Decoupled from IP, TCP is at last able to support multihomed hosts.
Paasch, Christoph, Bonaventure, Olivier
openaire +2 more sources
A Novel Single Differencing Measurement for Multipath Detection
Remote Sensing, 2023 Increased global dependence on Global Navigation Satellite Systems (GNSSs) has resulted in a high demand for greater precision and reliable measurements from GNSS receivers. The multipath problem is the single largest source of errors in modernised GNSSs.
Matthew Alcock, Paul Blunt
doaj +1 more source