Zobrazeno 1 - 10
of 833
pro vyhledávání: '"EDCA"'
Autor:
Hanmi Zhou, Jiageng Chen, Xiaoli Niu, Zhiguang Dai, Long Qin, Linshuang Ma, Jichen Li, Yumin Su, Qi Wu
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Rapid and accurate identification and timely protection of crop disease is of great importance for ensuring crop yields. Aiming at the problems of large model parameters of existing crop disease recognition methods and low recognition accuracy in the
Externí odkaz:
https://doaj.org/article/5094d604df3247f89b2e727c9ff6da06
Publikováno v:
Applied Computer Systems, Vol 27, Iss 2, Pp 190-197 (2022)
The increasing use of multimedia applications in wireless ad-hoc networks makes the support of quality of service (QoS) an overriding necessity. In this article, we present a new extension of the IEEE 802.11e EDCA scheme called NCA-EDCA, which uses t
Externí odkaz:
https://doaj.org/article/5a931d1902a74a2f955efbcd6950dd36
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 4 (2023)
This paper presents a novel QoS architecture for IEEE 802.11 multihop broadband ad hoc networks integrated with infrastructure. The authors describe its features, including MAC layer measurements, traffic differentiation, and admission control. The m
Externí odkaz:
https://doaj.org/article/e4d53f4cc2a94157a89d770e544904f5
Publikováno v:
Journal of Engineering and Applied Science, Vol 69, Iss 1, Pp 1-18 (2022)
Abstract The enhanced distributed channel access (EDCA) protocol is a supplement to IEEE 802.11 medium access control (MAC), ratified by IEEE 802.11e task group to support quality of service (QoS) requirements of both data and real-time applications.
Externí odkaz:
https://doaj.org/article/026b7e24ad2143f5be450f6819906553
Publikováno v:
Remote Sensing, Vol 15, Iss 18, p 4498 (2023)
The lack of high-resolution training sets for intelligent landslide recognition using high-resolution remote sensing images is a major challenge. To address this issue, this paper proposes a method for reconstructing low-resolution landslide remote s
Externí odkaz:
https://doaj.org/article/be24c00fb1a04c9493297b2882101964
Autor:
Mina Malekzadeh
Publikováno v:
مجله مدل سازی در مهندسی, Vol 18, Iss 61, Pp 21-34 (2020)
Due to real-time nature of multimedia data, the 802.11ac standard applies the EDCA method to prioritize different types of traffics. The EDCA method supports four different access categories each with its own queue so that the highest priority is ass
Externí odkaz:
https://doaj.org/article/8de9ec8436504810abbee9969ca32176
Autor:
Ravneet Kaur, Akshita Gupta, Anand Srivastava, Bijoy Chand Chatterjee, Abhijit Mitra, Byrav Ramamurthy, Vivek Ashok Bohara
Publikováno v:
IEEE Access, Vol 8, Pp 124883-124893 (2020)
Globally, there is a significant rise in the number of connected devices. Every device has an access to wide variety of telecom services among which voice, video and best effort (BE) contribute significantly. There is a noticeable growing trend towar
Externí odkaz:
https://doaj.org/article/f455a421477f4916a84c6d216d72b1fe
Publikováno v:
IEEE Access, Vol 8, Pp 47034-47046 (2020)
To keep pace with the current rapid evolution of mobile data requirements, IEEE 802.11 was evolved to provide more desirable performance to fulfill the needs of fifth-generation (5G) and Internet of Things (IoT) networks. It provides two different ac
Externí odkaz:
https://doaj.org/article/3032336ab96d45a397d4ece29d1c94dd
Autor:
Lin Hu, Zhijian Dai
Publikováno v:
IEEE Access, Vol 8, Pp 177112-177124 (2020)
In this paper, we design a mathematical model for performance and reliability evaluation of the IEEE 802.11p Enhanced Distributed Channel Access (EDCA) broadcast scheme in Dedicated Short-Range Communication (DSRC) with the presence of hidden termina
Externí odkaz:
https://doaj.org/article/8013121a24194876ac3354feb51fb9ef
Publikováno v:
CommIT Journal, Vol 12, Iss 1, Pp 35-42 (2018)
IEEE 802.11ah is a new task group on the IEEE 802.11 standard designed to work on the 900 MHz. It is with a range of communication coverage up to 1 kilometer, lower energy consumption, and up to 8191 stations. There are two types of STAs in 802.11ah:
Externí odkaz:
https://doaj.org/article/7c297aa19da94cb694fd5437f0bc52b7