We quantify the throughput capacity of wireless multi-hop networks with several medium
access schemes. We analyze pure ALOHA scheme where simultaneous transmitters are …

In this paper we compare Aloha and Carrier Sense Multiple Access (CSMA) in Wireless Ad-
Hoc Networks. We use a Signal-to-Interference-and-Noise Ratio (SINR) model where a …

In this paper we compare the spatial throughput of Aloha and Carrier Sense Multiple Access
(CSMA) in Wireless multihop Ad-Hoc Networks. In other words we evaluate the gain offered …

This research investigates cross-layer design in multi-hop wireless networks with random
access. Due to the complexity of the problem, we study cross-layer design with a simple …

We investigate the performance of a multichannel radio access network with spectrally
overlapped channels. Taking into account the adjacent channel interference, we derive a …

In this paper we formulate a general model of the capacity of single-hop slotted ALOHA
networks. We find that the capacity can be expressed as a function of the nodal degree (ie …

Macro reception diversity is a capability allowing a packet to be received by several base
stations. In this letter, we propose a simple but accurate analytical model to estimate the …

In this work, we evaluate local capacity of wireless ad hoc networks with several medium
access protocols and identify the most optimal protocol. We define local capacity as the …

This paper considers the performance of the ALOHA and CSMA MAC protocols in wireless
ad hoc networks in the presence of fading. Increasing the rate of successful reception of …

This paper evaluates performance of a conventional medium access protocol, ALOHA when
multiple antennas are employed at a receiver. With the price of signal processing at the …