Results 71 to 80 of about 42,493 (254)
RSSI-Based Self-Localization with Perturbed Anchor Positions
, 2017 We consider the problem of self-localization by a resource-constrained mobile node given perturbed anchor position information and distance estimates from the anchor nodes. We consider normally-distributed noise in anchor position information.
Arablouei, Reza +4 more
core +1 more source
Integrated Support for Handoff Management and Context-Awareness in Heterogeneous Wireless Networks [PDF]
, 2005 The overwhelming success of mobile devices and wireless communications is stressing the need for the development of mobility-aware services. Device mobility requires services adapting their behavior to sudden context changes and being aware of handoffs ...
BELLAVISTA P +3 more
core +1 more source
VTIL: A multi-layer indoor location algorithm for RSSI images based on vision transformer
Engineering Research ExpressAs WiFi technology becomes more widespread and integrated, precise location tracking within complex indoor environments is gaining significance in contemporary public spaces.Nevertheless, challenges persist in indoor scenarios, including issues such as ...
Heng Zhou +3 more
semanticscholar +1 more source
Safety Science and Technology, EarlyView.A multinode wearable system tailored for firefighters is presented, featuring LoRa‐BLE heterogeneous communication and edge‐side deep learning. It integrates a lightweight 1D‐CNN for real‐time posture recognition and an adaptive Physiological Strain Index (aPSI) model, ensuring reliable status monitoring and safety warning in complex fireground ...
Chongyuan Ni +8 more
wiley +1 more source
Precise positioning technology of operator of remote-controlled electro-hydraulic control system
Gong-kuang zidonghua, 2015 In view of problem that operator of remote-controlled electro-hydraulic control system is easy to malfunction while controlling the support action, precise positioning technology of operator of remote-controlled electro-hydraulic control system was ...
ZHAO Wensheng
doaj +1 more source
Jurnal Rekayasa Elektrika, 2021 Someone sometimes forgets to put their belongings so that they leave them somewhere, it will pose a risk of losing their belongings. To solve this problem, a reminder is needed so that it is expected to minimize the risk of loss.
Rafiqmia Khairuddin Nur Hammam +3 more
doaj +1 more source
JamLab: Augmenting Sensornet Testbeds with Realistic and Controlled Interference Generation [PDF]
, 2011 Radio interference drastically affects the performance of sensor-net communications, leading to packet loss and reduced energy-efficiency. As an increasing number of wireless devices operates on the same ISM frequencies, there is a strong need for ...
Boano, Carlo Alberto +4 more
core +1 more source
Localization in Long-range Ultra Narrow Band IoT Networks using RSSI
, 2017 Internet of things wireless networking with long range, low power and low throughput is raising as a new paradigm enabling to connect trillions of devices efficiently.
Chiumento, Alessandro +2 more
core +1 more source
Intra‐ and Interspecific Effects on Spatio‐Temporal Behavior of Common Commensal Rodent Species
Integrative Zoology, EarlyView.This study revealed major findings on spatio‐temporal behavior of commensal rodents on a pig farm showing the influence of interspecific dominance on movement behavior and the resulting species‐specific ecological adaptations. Additionally, rodents tend to stay in their home ranges and migration to other stable buildings is only rare.
Florian Huels +8 more
wiley +1 more source
Self-optimizing Uplink Outer Loop Power Control for WCDMA Network [PDF]
, 2015 The increasing demands for high data rates, drives the efforts for more efficient usage of the finite natural radio spectrum resources. Existing wideband code division multiple access (WCDMA) uplink outer loop power control has difficulty to answer to ...
Markoc, A. G., Sisul, G.
core +2 more sources