Results 31 to 40 of about 31,068 (231)

Optimization Research on Adaptive Back off Tuning Medium Access Control Algorithm [PDF]

open access: yesJisuanji gongcheng, 2017
Decreasing energy consumption of nodes,reducing network latency and improving network throughput are needed to make the entire network continue to work efficiently in Wireless Sensor Network(WSN).Therefore,an Adaptive Back Off Tuning Message ...
LIU Yun,CHEN Changkai,CUI Ziru
doaj   +1 more source

Multihop Medium Access Control for WSNs: An Energy Analysis Model

open access: yesEURASIP Journal on Wireless Communications and Networking, 2005
We present an energy analysis technique applicable to medium access control (MAC) and multihop communications. Furthermore, the technique's application gives insight on using multihop forwarding instead of single-hop communications.
Haapola Jussi   +3 more
doaj   +2 more sources

Meta-survey on medium access control surveys in wireless sensor networks

open access: yesInternational Journal of Distributed Sensor Networks, 2016
Medium access control layer has been the hotbed of research in the field of wireless sensor networks since huge amount of research in wireless sensor networks has focused on saving energy and lately reducing latency.
Waseem M Arain, Sayeed Ghani
doaj   +1 more source

Machine Learning for Medium Access Control Protocol Recognition in Communications Networks

open access: yesIEEE Access, 2021
The ability to recognize the medium access control protocol employed by a network can facilitate the incorporation of a cognitive radio into an existing network by elucidating an integral aspect of network behavior.
Margaret M. Rooney, Mark K. Hinders
doaj   +1 more source

A Heuristic Self-Adaptive Medium Access Control for Resource-Constrained WBAN Systems

open access: yesIEEE Access, 2016
This paper presents a heuristic-based approach to self-adapt and reconfigures the wake-up schedule of the nodes in wireless body area networks (WBANs). A latency-energy-optimized traffic-aware dynamic medium access control protocol is presented.
Muhammad Mahtab Alam   +4 more
doaj   +1 more source

Dynamic Output Feedback Control of Networked Systems With Medium Access Constraints

open access: yesIEEE Access, 2021
This paper is concerned with the dynamic output feedback control issue for a class of networked control systems with medium access constraints, network-induced delays and packet dropouts.
Chaoqun Zhu   +4 more
doaj   +1 more source

A selective delayed channel access (SDCA) for the high-throughput IEEE 802.11n [PDF]

open access: yes, 2009
— In this paper we investigate the potential benefits of a selective delayed channel access algorithm (SDCA) for the future IEEE 802.11n based high-throughput networks.
Charilaos Zarakovitis   +5 more
core   +1 more source

New contention resolution schemes for WiMAX [PDF]

open access: yes, 2009
—The use of Broadband Wireless Access (BWA) technology is increasing due to the use of Internet and multimedia applications with strict requirements of end–to–end delay and jitter, through wireless devices.
Orozco-Barbosa, L   +11 more
core   +1 more source

Medium Access Control for Opportunistic Concurrent Transmissions under Shadowing Channels

open access: yesSensors, 2009
We study the problem of how to alleviate the exposed terminal effect in multihop wireless networks in the presence of log-normal shadowing channels.
Seung Min Hur, In Keun Son, Shiwen Mao
doaj   +1 more source

Range and throughput enhancement of wireless local area networks using smart sectorised antennas [PDF]

open access: yes, 2004
At present, wireless local area networks (WLANs) such as HiperLAN2 and 802.11a are being developed and deployed around the world. In this letter, the use of sectorized antennas is considered as a means to improve the physical layer performance of WLANs ...
Nix, AR   +4 more
core   +1 more source

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