Results 11 to 20 of about 65,678 (288)
Measurement: Sensors, 2023 Roads are becoming increasingly congested due to urbanization and the increased use of private vehicles. As a result, emergency vehicles like ambulances, police cars, and fire trucks get stuck in traffic and take longer to get where they're going, which ...
Yarra Kavitha +2 more
doaj +2 more sources
Enhanced Channel Estimation Algorithm for Dedicated Short-Range Communication Systems
TELKOMNIKA (Telecommunication Computing Electronics and Control), 2015 The Dedicated Short-Range Communication (DSRC) has been widely accepted as a promising wireless technology for enhancing traffic safety. In such DSRC-based vehicle-to-vehicle (V2V) communication systems, because of the extremely time-varying characteristic of wireless propagation channels, accurate channel estimation is essential for reliable ...
Xiang Li, Fuqiang Liu, Nguyen Ngoc Van
openaire +4 more sources
Dsrc: Dedicated Short-Range Communication For Improved Road Safety
, 2018 Many wireless communication systems are available now, which facilitate a wide range of applications and benefits in the vehicular environment. These applications can be organize into two types, namely, lane safety and traffic efficiency where each have its own set of functional and performance requirements.
Vinitha Mathew*1 & Prof. Leya Elizabeth Sunny2
openaire +3 more sources
Enhancing safe mobility through V2V communication: a focus on short-range performance with UWB
Discover Applied SciencesIn making vehicles autonomous, vehicle-to-vehicle (V2V) communication is essential for enhancing road safety, particularly in preventing collisions. It allows real-time data exchange on vehicle speed, direction, braking behavior, and road conditions ...
Rolen Lionel Rodrigues, K. V. Santhosh
doaj +2 more sources
The Journal of Engineering, 2015 Vehicular communication is a widely researched field and aims at developing technologies that may complement systems such as the advanced driver assistance systems.
Vandana Bassoo +2 more
doaj +2 more sources
Multi-Channel Medium Access Control for Dedicated Short Range Communications [PDF]
, 2006 This paper describes a medium access control (MAC) protocol to enable multi-channel operation for dedicated short range communication (DSRC). In particular, we focus on the challenge of supporting potentially high-bandwidth commercial or info-tainment communications between vehicle and roadside in hotspots over several service channels, while ...
Mak, Tony K. +3 more
openaire +2 more sources
Multi-Camera Vehicle Tracking Using Edge Computing and Low-Power Communication
Sensors, 2020 Typical approaches to visual vehicle tracking across large area require several cameras and complex algorithms to detect, identify and track the vehicle route. Due to memory requirements, computational complexity and hardware constrains, the video images
Maciej Nikodem +4 more
doaj +1 more source
Information theory based performance analysis and enhancement of Safety applications and cluster design in VANET [PDF]
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2016 Safety applications in vehicular ad hoc network (VANET) are handled by broadcast to disseminate safetyrelated messages, due to lack of stable topology. The mobility of vehicles leads to significant performancedegradation, especially in dense and dynamic ...
Zhongyi Shen +5 more
doaj +1 more source
Ubiquitous Integrity via Network Integration and Parallelism—Sustaining Pedestrian/Bike Urbanism
Algorithms, 2013 Nowadays, due to the concern regarding environmental issues, establishing pedestrian/bike friendly urbanism is widely encouraged. To promote safety-assured, mobile communication environments, efficient, reliable maintenance, and information integrity ...
Li-Yen Hsu
doaj +1 more source
QoS-Aware Video Transmission Over Hybrid Wireless Network for Connected Vehicles
IEEE Access, 2017 Communication between vehicles enables a wide array of applications and services ranging from road safety to traffic management and infotainment. Each application places distinct quality of service (QoS) constraints on the exchange of information.
Mohamed Ben Brahim +4 more
doaj +1 more source