Results 11 to 20 of about 400,235 (289)

Distributed convolutional-coded differential space-time block coding for cooperative communications

open access: yes2010 IEEE 71st Vehicular Technology Conference, 2010
A low complexity distributed coding scheme is proposed for communications over Rayleigh fading channels. Convolutional Coding (CC) assisted Differential Phase-Shift Keying (DPSK) modulation is employed at the source node for conveying the source signals ...
Hanzo, Lajos, Ng, Soon, Wang, Yang
core   +2 more sources

Perfect Space–Time Block Codes [PDF]

open access: yesIEEE Transactions on Information Theory, 2006
39 pages, 7 figures, submitted to IEEE Trans. on Inform. Theory Sep.
Frédérique E. Oggier   +3 more
openaire   +3 more sources

Golden space-time block coded modulation [PDF]

open access: yes2008 IEEE Information Theory Workshop, 2008
In this paper we present a block coded modulation scheme for a 2 x 2 MIMO system over slow fading channels, where the inner code is the Golden Code. The scheme is based on a set partitioning of the Golden Code using two-sided ideals whose norm is a power of two.
Laura Luzzi   +3 more
openaire   +2 more sources

On Fast-Decodable Space-Time Block Codes [PDF]

open access: yes2008 IEEE International Zurich Seminar on Communications, 2008
submitted to IEEE trans ...
Ezio Biglieri   +2 more
openaire   +3 more sources

Improved Perfect Space-Time Block Codes [PDF]

open access: yesIEEE Transactions on Information Theory, 2013
The perfect space-time block codes (STBCs) are based on four design criteria - full-rateness, non-vanishing determinant, cubic shaping and uniform average transmitted energy per antenna per time slot. Cubic shaping and transmission at uniform average energy per antenna per time slot are important from the perspective of energy efficiency of STBCs.
K. Pavan Srinath, B. Sundar Rajan
openaire   +3 more sources

Space-time coding for UMTS. Performance evaluation in combination with convolutional and turbo coding [PDF]

open access: yes, 2000
Space-time codes provide both diversity and coding gain when using multiple transmit antennas to increase spectral efficiency over wireless communications systems.
Gaspa Maynou, Roger   +1 more
core   +1 more source

Optimized Distributed Generalized Reed-Solomon Coding with Space-Time Block Coded Spatial Modulation

open access: yesSensors, 2022
We present a well-known generalized Reed–Solomon (GRS) code incorporated with space-time block coded spatial modulation (STBC-SM) for wireless networks, which is capable of enjoying coded cooperation between the source and the relay.
Chunli Zhao   +4 more
doaj   +1 more source

Cyclic division algebras: a tool for space-time coding [PDF]

open access: yes, 2007
Multiple antennas at both the transmitter and receiver ends of a wireless digital transmission channel may increase both data rate and reliability. Reliable high rate transmission over such channels can only be achieved through Space–Time coding.
Belfiore, Jean-Claude   +2 more
core   +1 more source

Performance evaluation of space-time block coding using a realistic mobile radio channel [PDF]

open access: yes, 2000
This paper presents a performance evaluation of space-time block coding (STBC) employing a realistic mobile radio channel model in macrocellular and urban environments.
Carrasco Espinosa, Héctor   +2 more
core   +1 more source

Differential space-time block-coded OFDMA for frequency-selective fading channels [PDF]

open access: yes, 2003
Combining differential Alamouti space-time block code (DASTBC) with orthogonal frequency-division multiple access (OFDMA), this paper introduces a multiuser/multirate transmission scheme, which allows full-rate and full-diversity noncoherent ...
Cai, W, Chen, Z, Ni, Q, Zhu, G
core   +1 more source

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