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Data rate adaptation mechanisms in vehicular networks
2014 16th International Telecommunications Network Strategy and Planning Symposium (Networks), 2014Although several data rate adaptation mechanisms are available for Wi-Fi networks, the same is not true for vehicular networks and its IEEE 802.11p standard. In this paper, we study and evaluate the Wi-Fi available rate adaptation mechanisms in vehicular scenarios to understand their behaviour and analyse their performance under different conditions ...
Nuno Nunes, Susana Sargento
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Feasibility Study of the LoRaWAN blind Adaptive Data Rate
International Conference on Ubiquitous and Future Networks, 2021LoRaWAN is widely adopted as an alternate solution for the Internet of Things applications due to its long-range, low-cost, ultra-low energy consumption and support for a large number of end devices (EDs).
A. Farhad +3 more
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Adaptive arrays for high rate data communications
VTC '98. 48th IEEE Vehicular Technology Conference. Pathway to Global Wireless Revolution (Cat. No.98CH36151), 2002A wideband TDMA system for high rate communications with an adaptive antenna array at base stations is proposed. This system is based on the recursive least squares (RLS) adaptive algorithm. The adaptive array provides a way to suppress the co-channel interference (CCI) and intersymbol interference (ISI). A method to generate a reference signal for the
Y. Wang, H. Scheving
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Performance Analysis of Adaptive Data Rate Scheme at Network-Server Side in LoRaWAN Network
2021 2nd International Conference on ICT for Rural Development (IC-ICTRuDev), 2021LoRa in IoT applications is an attractive solution in the use of low-power and low-cost WAN technology. One of the LoRa features is its capability to use the optimal configuration through an adaptive data rate mechanism (ADR). LoRaWAN Adaptive Data Rate (
Alfian Ilarizky +4 more
semanticscholar +1 more source
Adaptive rate coding for image data transmission
Proceedings of the Thirty-Fourth Southeastern Symposium on System Theory (Cat. No.02EX540), 2003Punctured convolutional codes (PCCs) are necessary for applications requiring high data transmission rate. For efficient high rate codes, PCCs have been widely used to reduce the implementation complexity of the Viterbi decoder. The codes provide good bit-error-rate (BER) performance.
V. Bhaskar, L.L. Joiner
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Flexibility Analysis of Adaptive Data Rate Algorithm in LoRa Networks
International Conference on Wireless Communications and Mobile Computing, 2021The LoRa radio transmission is a popular low power WAN technology due to the use of unlicensed spectrum, low cost and long-range. LoRa devices use different Spreading Factors, which are dynamically selected by an Adaptive Data Rate (ADR) algorithm, based
Kamil Książek, K. Grochla
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Adaptive data rate transmission for V2I communication
2016 International Conference on Information and Communication Technology Convergence (ICTC), 2016In vehicle-to-infrastructure (V2I) communications, continuity and reliability are the most severe issues. Owing to the high-speed mobility of vehicles and frequent hand-off, the connection between vehicle and access point (AP) could not be kept stable.
Jingjun Chen +2 more
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Adaptive Rate Subscriber Loop Data Transmission using Ethernet Interfaces
Journal of Circuits, Systems and Computers, 1997The increasing demand for Internet and World Wide Web access from the home has stimulated research into finding methods of providing access at rates greater than the 33.6 kb/s offered by current computer modems. Most copper telephone pairs have bandwidth capacities much greater than the 3.4 kHz voice-band. Using this excess bandwidth it is possible to
N. Takaya, D.E. Dodds, C.D. McCrosky
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A Clustering-Based Adaptive Data Rate Technique for Industrial LoRaWAN-IoT Networks
IEEE Internet of Things JournalFor large-scale, remote, and harsh environments-based Industrial-IoT applications, the long-range wide-area network (LoRaWAN) is a low-power protocol that enables reliable, robust, and long-range communication.
Alekhya Gorrela, Nikumani Choudhury
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Self-adaptive sampling rate data acquisition in JET’s correlation reflectometer
Review of Scientific Instruments, 2008Data acquisition systems with self-adaptive sampling rate capabilities have been proposed as a solution to reduce the shear amount of data collected in every discharge of present fusion devices. This paper discusses the design of such a system for its use in the KG8B correlation reflectometer at JET.
De Arcas G +6 more
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