Previously, we proposed a differential space-code modulation (DSCM) scheme that
integrates the strength of differential space-time coding and spreading to achieve …

We explore code-division multiple-access systems with multiple transmitter and receiver
antennas combined with algebraic constellations over a quasi-static multipath fading …

The performance of a multiple-input-multiple-output (MIMO) code-division multiple-access
(CDMA) system, using space-time spreading (STS), is analyzed over a frequency-flat …

In this letter we propose a very simple strategy for combining space-time block coding
(STBC) with code division multiple access (CDMA) to be used in single-user links or in …

Relying on space-time generalized multicarrier CDMA and exploiting both transmit and
receive antenna diversity, we design herein multirate transceivers which guarantee …

In this paper we investigate the multiuser performance of a space-time spreading scheme
that uses space-time block codes (STBCs) to enhance the received signal quality by utilizing …

Space-time spreading has been employed to exploit the spatial diversity in multiple-input
multiple-output (MIMO) code-division multiple-access (DS-CDMA) systems. In the presence …

The combination of space-time block coding (STBC) and direct-sequence code-division
multiple access (DS-CDMA) has the potential to increase the performance of multiple users …

In this paper, we examine the multiuser detection for quasi-synchronous multi-carrier code-
division multiple-access (MC-CDMA) multiple-input multiple-output (MIMO) systems with …

The performance of space-time transmit diversity is examined in a multiuser direct-sequence
code-division multiple-access (DS-CDMA) system over fast-and slow-fading channels. The …