Dense Deployment of LoRa Networks: Expectations and Limits of Channel Activity Detection and Capture Effect for Radio Channel Access [PDF]
With worldwide deployment of LoRa/LoRaWAN LPWAN networks in a large variety of applications, it is crucial to improve the robustness of LoRa channel access which is largely ALOHA-like to support environments with higher node density.
Congduc Pham, Muhammad Ehsan
doaj +2 more sources
Multi-Link Operation with Enhanced Synchronous Channel Access in IEEE 802.11be Wireless LANs: Coexistence Issue and Solutions [PDF]
Multi-link operation is a new feature of IEEE 802.11be Extremely High Throughput (EHT) that enables the utilization of multiple links using individual frequency channels to transmit and receive between EHT devices.
Wisnu Murti, Ji-Hoon Yun
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CFX: Contention-Free Channel Access for IEEE 802.11ax [PDF]
Orthogonal frequency-division multiple access (OFDMA) has attracted great attention as a key technology for uplink enhancement for Wi-Fi, since it can effectively reduce network congestion and channel access delay.
Kyu-haeng Lee, Daehee Kim
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Towards LoRaWAN without Data Loss: Studying the Performance of Different Channel Access Approaches [PDF]
The Long Range Wide Area Network (LoRaWAN) is one of the fastest growing Internet of Things (IoT) access protocols. It operates in the license free 868 MHz band and gives everyone the possibility to create their own small sensor networks. The drawback of
Frank Loh, Noah Mehling, Tobias Hoßfeld
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An Intelligent Access Channel Algorithm Based on Distributed Double Q Learning
Aiming at the problem of mutual interference between nodes and external malicious jamming in wireless communication networks, this paper proposes an intelligent communication anti-jamming algorithm based on distributed double Q-learning.
Guoliang Zhang +3 more
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Sliding Group Window with Rebacking off for Collision Avoidance in High-Efficiency Wireless Networks
It is difficult for wireless local area networks (WLANs), IEEE 802.11ax high-efficiency WLAN (HEW), to join next-generation innovations such as 5th generation (5G) and Internet of Things (IoT) because they still have their conventional channel access ...
Alaa Omran Almagrabi +4 more
doaj +1 more source
The paper presents a new modulo N channel access scheme for wireless local area networks (WLANs). The novel solution derives from the distributed coordination function (DCF) of the IEEE 802.11 standard, further elaborated as enhanced distribution ...
Tomasz Janczak +3 more
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Channel Allocation for Connected Vehicles in Internet of Things Services
Based on the existing Internet of Vehicles communication protocol and multi-channel allocation strategy, this paper studies the key issues with vehicle communication.
Ahmed Abdulhakim Al-Absi +3 more
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Multilink Operation in IEEE 802.11be Wireless LANs: Backoff Overflow Problem and Solutions
The next-generation wireless LAN standard named IEEE 802.11be supports a multilink operation to cost-efficiently boost throughput performance, for which an efficient multilink channel scheme is essential.
Wisnu Murti, Ji-Hoon Yun
doaj +1 more source
A Poisson Process-Based Random Access Channel for 5G and Beyond Networks
The 5th generation (5G) wireless networks propose to address a variety of usage scenarios, such as enhanced mobile broadband (eMBB), massive machine-type communications (mMTC), and ultra-reliable low-latency communications (URLLC). Due to the exponential
Alaa Omran Almagrabi +4 more
doaj +1 more source

