On the age of information in a CSMA environment

A Maatouk, M Assaad… - IEEE/ACM Transactions …, 2020 - ieeexplore.ieee.org
In this paper, we investigate a network where N links contend for the channel using the well-
known carrier sense multiple access scheme. By leveraging the notion of stochastic hybrid …

Protocols and algorithms for harmonious coexistence over unlicensed bands in next-generation wireless networks

MA Hirzallah - 2020 - search.proquest.com
The unlicensed spectrum offers tremendous opportunities for mobile network operators
(MNOs), whose traffic can be offloaded from licensed bands to unlicensed ones. To realize …

Outgoing-flows-number based service differentiation for fair and efficient medium access control in wireless ad hoc networks

K Mehaoued, M Bourenane, L Sekhri - Wireless Personal Communications, 2020 - Springer
In a wireless ad hoc network, nodes share a broadcast channel through a Medium Access
Control protocol. The broadcasting channel is a scarce resource, so MAC algorithms must …

Optimization of wireless networks: Freshness in communications

A Maatouk - 2020 - theses.hal.science
The proliferation of smartphones, along with the ubiquitous connectivity and cheap
hardware cost, has paved the way for new applications that rely on the timely delivery of …

Balancing hidden-node and exposed-node problems in full-duplex enabled CSMA networks

Y Huang, S Liu, L Fu - 2020 IEEE Globecom Workshops (GC …, 2020 - ieeexplore.ieee.org
In-band full-duplex (FD) technique can efficiently improve the network throughput of future
wireless networks. However, the network throughput is significantly affected by the hidden …

[PDF][PDF] Fair MAC protocol for IEEE 802.11 wireless LANs with hidden node problem

WY Choi - Journal of Electrical Engineering, 2020 - sciendo.com
In IEEE 80211 wireless LANs, hidden nodes can disrupt the backoff algorithm of other nodes
that are located outside the physical carrier sensing range of hidden nodes. The fairness …

Towards centralized transmission coordination in WLANs: A cross-layer approach

J Yao, W Lou, C Yang, K Wu - CCF Transactions on Pervasive Computing …, 2020 - Springer
The world is becoming more dependent on wireless networks for ubiquitous computing.
Wireless local area network (WLAN) is one kind of widely-deployed wireless networks used …

CCA Threshold Impact on the MAC Layer Performance in IoT Networks

AB Khalifa, R Stanica - 2020 IEEE 91st Vehicular Technology …, 2020 - ieeexplore.ieee.org
While current medium access control solutions in low-power wide area networks are
generally based on Aloha, recent studies demonstrated the interest of adding carrier sense …