125 search results - page 11 / 25 » All Bits Are Not Equal - A Study of IEEE 802.11 Communicatio... |
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
— In this paper, we develop a power distribution scheme for multi-input multi-output (MIMO) [1] multi-carrier (MC) code division multiple access (CDMA) systems [2]-[3] with two-d...
VTC
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract— In previous work, we studied the structure and performance of optimum maximum-likelihood receivers for binary antipodal and orthogonal signals in the presence of Gaussi...
VTC
2008
IEEE
14 years 3 months ago
2008
IEEE
—The uplink (mobile-to-base) bit error rate (BER) performance is significantly degraded due to the multi-access interference (MAI). Recently, we have proposed a new hybrid multi-...
ICN
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. In this paper, we propose a mechanism to eliminate the performance anomaly of IEEE 802.11b. Performance anomaly happens when nodes that have different transmission rates...
ICIP
2003
IEEE
14 years 10 months ago
2003
IEEE
Joint source-channel coding systems using scalable source codes and forward error correction allow reliable transmission of multimedia data over noisy channels. The performance of...