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 …

For the low delay requirements of Ad Hoc networks in high traffic-load, it mentioned an
improved algorithm named Slotted ALOHA based on Multichannel Statistics (SAMS) …

Among all Medium Access Control (MAC) protocols, Random Access Control protocols have
been widely studied for wireless networks due to their low cost and easy implementation. A …

This research focuses on network performance and how to solve the problem of low
throughput in the Aloha Medium Access Control (MAC) protocol and its derivatives. For this …

ALOHA with priority acknowledgments (ACK) is transformed into a collision-free channel
access method by means of a neighborhood-understood index (NUI). Each node maintains …

We propose a new medium access control mechanism for EDGE. This strategy employs the
slotted ALOHA random multiple access based on the traffic load of the system. Slotted …

This paper considers the performance of the MAC protocols ALOHA and CSMA in wireless
ad hoc networks, where the total system bandwidth may be divided into smaller subbands …

In wireless networks, diversity techniques are widely used to compensate for the unstable
environment. Multiuser diversity has recently received attention in the literature. The idea of …

This paper develops a general framework for deriving the spatial throughput and
transmission capacity of spatially Poisson distributed ad hoc networks for (i) random (eg …

In this paper, we present a model to analyze the performance of three transmission
strategies with smart antennas, ie directional antennas with adjustable transmission power …