496 search results - page 22 / 100 » An overview of limited feedback in wireless communication sy... |
ICC
2008
IEEE
15 years 6 months ago
2008
IEEE
— This paper proposes a new precoding algorithm for orthogonalized spatial multiplexing (OSM) systems over flatfading multiple-input multiple-output (MIMO) channels. The OSM sch...
MOBISYS
2009
ACM
16 years 9 days ago
2009
ACM
To ensure sustainable operations of wireless sensor systems, environmental energy harvesting has been regarded as the right solution for long-term applications. In energy-dynamic ...
83
Voted
ROBOCUP
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. The default solution for mobile robot communication is RFnetworking, typically based on one of the IEEE 802.11 standards also known as WLAN technology. Radio communicatio...
89
Voted
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
— For most of wireless services with variable rate transmission, both average rate and rate oscillation are important performance metrics. One often needs to decide how much rate...
INFOCOM
2010
IEEE
14 years 10 months ago
2010
IEEE
—We venture beyond the “listen-before-talk” strategy that is common in many traditional cognitive radio access schemes. We exploit the bi-directional nature of most primary c...