460 search results - page 69 / 92 » On time diversity for packet channels |
TWC
2010
14 years 4 months ago
2010
This work evaluates opportunistic relaying in the presence of thermal noise as well as interference, when channel sensing is conducted reactively, in slow fading environments. The ...
84
Voted
GLOBECOM
2010
IEEE
14 years 7 months ago
2010
IEEE
In this paper, we propose a novel Space-Time Shift Keying (STSK) modulation scheme for MIMO communication systems, where the concept of spatial modulation is extended to include bo...
GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
— Large MIMO systems with tens of antennas in each communication terminal using full-rate non-orthogonal spacetime block codes (STBC) from Cyclic Division Algebras (CDA) can achi...
91
Voted
ICPP
2006
IEEE
15 years 3 months ago
2006
IEEE
—Carrier sensing is a medium access method widely adopted in wireless communication to protect data transfers from interference. For example, Distributed Coordination Function (D...
ISCC
2006
IEEE
2006
IEEE
Time-Critical Underwater Sensor Diffusion with No Proactive Exchanges and Negligible Reactive Floods
15 years 3 months ago
— In this paper we study multi-hop ad hoc routing in a scalable Underwater Sensor Network (UWSN), which is a novel network paradigm for ad hoc investigation of the world below th...