In order to allow for dense spatial reuse in wireless ad hoc networks, multiple access
interference must be dealt with. This calls for advanced physical layer techniques, such as …

The traditional approach to cope with collisions is to discard the packets involved in it and to
ask for their retransmission. However, since the signal associated to a collision has …

Mobile ad-hoc networks (MANET) are often characterized with rapidly changing topologies,
presenting a constant challenge for time synchronization. This challenge holds especially …

In recent outdoor, over-the-air tests and simulations, DARPA demonstrated greater than 3X
improvement in aggregate wireless network throughput and latency compared to the 802.11 …

Conventional wireless communication systems are designed based on point-to-point links
whose performance is limited by the resources of a single transmitter, eg, power and …

In contrast to the interference avoidance paradigm that conventional wireless
communication systems follow, the DARPA Interference Multiple Access (DIMA) …

(57) ABSTRACT A method of providing medium access control for a wireless mobile ad hoc
network includes defining a TDMA network timing frame including a data (DATA) Zone …

A new opportunistic spectrum access overlay/underlay paradigm for enabling
heterogeneous wireless networks of primary and secondary, or multiple “secondary” users …

This paper deals with multi-packet detection for SC modulations (Single-Carrier) with FDE
(Frequency-Domain Equalization). We consider iterative frequency-domain receivers that …

Multiuser Detection (MUD) based receivers theoretically require no power control (PC) as
they have the ability to separate signals regardless of their relative power levels as long as …