VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
— In OFDMA systems, channel quality information (CQI) feedback is used to determine the modulation and coding level of a mobile station (MS). When the MS uses diversity, it trans...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract— In this paper, we investigate Turbo-coded transmission over a temporally correlated flat Rayleigh fading channel. Conventionally, channel estimation is performed prior...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
—For a cellular system with a fixed number of transmit antennas at each base station, we investigate how the system-level performance varies as a function of the geometry of the...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract— High Speed Packet Access (HSPA), the latest evolution of the Wideband Code Division Multiple Access (WCDMA) standard, provides higher uplink data rates using higher-ord...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
: This paper explores the potential gain of joint diversity in both frequency domain and time domain which can be exploited to achieve spectral efficiency gains whilst simultaneous...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
—Antenna diversity is an effective technique for improving the transmission performance in a multi-path fading channel. Recently, we proposed the space-time block coded-joint tra...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper, an analytical approach to performance analysis of vertical Bell laboratories layered space time (V-BLAST) detection with optimal ordering for systems with two transm...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
—Conventional RFID (radio frequency identification) systems operating at one single carrier frequency can hardly handle the great variety of shapes and materials that occur in p...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
—This paper is concerned with the transmission strategies and relay selection for decode-and-forward parallel relay networks (PRNs) based on superposition coding. Our focus is on...
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
—Interest in selection relaying is growing. The recent developments in this area have largely focused on information theoretic analyses such as outage performance. Some of these ...