A Mutairi, S Roy, G Hwang - IEEE transactions on wireless …, 2012 - ieeexplore.ieee.org
OFDMA is the basis of future broadband access, due to its many inherent advantages such as scalability and fine granularity for multi-user access. OFDMA-Aloha combines the …
Y Li, W Zhan, L Dai - IEEE Transactions on Communications, 2021 - ieeexplore.ieee.org
Slotted Aloha provides a simple way for accommodating the massive access of Machine-to- Machine (M2M) communications. Yet, the delay performance of slotted Aloha has long been …
X Sun, W Zhan, W Liu, Y Li, Q Liu - IEEE Open Journal of the …, 2022 - ieeexplore.ieee.org
Shortening the packet length has been a consensus in wireless network design for supporting the ultra-low latency Internet of Things (IoT) applications. Yet, with short-packet …
L Dai - IEEE transactions on wireless communications, 2012 - ieeexplore.ieee.org
In this paper, a unified analytical approach is developed to characterize the stability and delay performance of buffered Aloha networks. It is demonstrated that a buffered Aloha …
Few models in wireless communications have been addressed as thoroughly as slotted Aloha, and most important questions regarding its performance have been answered (eg …
Recently, many variants of Slotted ALOHA (S-ALOHA) have been proposed to solve a problem of performance degradation in wireless networks with long propagation delay …
S Yoo, K Kim - Wireless Personal Communications, 2018 - Springer
Abstract The IEEE 802.15. 6 slotted Aloha protocol defines a contention based medium access mechanism for wireless body area network (WBAN). However the proposed scheme …
X Liu, J Kountouriotis, AP Petropulu… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
A new scheme, namely ALOHA with Collision Resolution (ALOHA-CR) is proposed, which is a cross-layer approach for high throughput wireless communications in a cellular uplink …
L Barletta, F Borgonovo… - IEEE/ACM Transactions on …, 2017 - ieeexplore.ieee.org
The behavior of exponential backoff (EB) has challenged researchers ever since its introduction, but only approximate and partial results have been produced up to this date …