Slotted Aloha has been widely adopted in various communication networks. Yet if the
transmission probabilities and traffic input rates of transmitters are not properly regulated …

As one of the most representative random-access schemes, slotted Aloha has been adopted
in various wireless communication networks. A multi-cell Aloha network may easily become …

The impact of imperfect channel state information (CSI) on the transmission control of
channel-aware slotted ALOHA networks is studied in this work. By taking into consideration …

Stability region of random access wireless networks is known for only simple network
scenarios. The main problem in this respect is due to interaction among queues. When …

As one of the two fundamental types of multiple access, random access has been widely
adopted in various communication networks, and expected to play an increasingly central …

In this correspondence, we have studied the stability properties of multicarrier channel
aware Aloha. For a simple two-user network, the stability region \calS_2 under the classical …

In infrastructure-less wireless networks, mobile nodes may communicate with each other
directly without a central entity (base station) using half-duplex slotted ALOHA protocol. The …

This two-part paper series studies the performance of buffered Aloha networks with K-
Exponential Backoff collision resolution algorithms. Part I focuses on stability and throughput …

We revisit the stability problem of systems consisting of N buffered terminals accessing a
common receiver over the collision channel by means of the standard ALOHA protocol. We …

In cooperative systems, users achieve spatial diversity and multihop gains by transmitting
packets over multiple independent fading paths provided by their partners. Most previous …