Differential unitary space-time modulation

By Bertrand M. Hochwald, Wim Sweldens. IEEE Transactions on Communications, 2000

946 citations recorded by the source corpus.

Subfields: Computer Networks and Communications, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/6f759b52188b29f594df6714c5751fa5895f333d

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In Computer Networks and Communications

In Electrical and Electronic Engineering

Citations in the corpus

Full-diversity, high-rate space-time block codes from division algebras (2003, methodology): “of STBCs using groups and representation theory of groups have been reported in [13]–[16] and using unitary matrices STBCs have been studied in [17]–[20].”
Multiple-antenna techniques for wireless communications - a comprehensive literature survey (2009, background): “SD Diversity reception (MRC) [4] Rx Rx N low DIV Alamouti’s scheme [2]/OSTBCs [55] Tx (Rx optional) —- ” —- N low DIV Delay diversity [51], [52] —- ” ——- ” —- N moderate/high DIV STTCs [3] —- ” ——- ” —- N high DIV & COD Quasi-orthogonal STBCs [71] —- ” ——- ” —- N low DIV Super-orthogonal STTCs [78],”
Great expectations: the value of spatial diversity in wireless networks (2004, background): “Several noncoherent space–time transmission schemes have been proposed for flat-fading channels including differential STBC schemes with two [238] or more [146] transmit antennas and group differential STC schemes (proposed in [140] and [145]).”
Cooperative diversity in wireless networks: algorithms and architectures (2002, methodology): “al [77, 76] on space-time trellis and block codes; and the work of Hochwald, Marzetta, and others [39, 40, 38] on non-coherent and differential space-time coding and modulation methods.”
Universal space-time coding (2003, methodology): “The second approach extends differential phase-shift keying (DPSK) modulation to the space–time paradigm, where two-dimensional unitary space–time codes are constructed to exploit the spatial diversity [52], [53].”
How much training is needed in multiple-antenna wireless links? (2003, background): “We note that there have been some proposals for multiple-antenna differential modulation [14], [15] that use transmit antennas and an effective block size of .”
Representation theory for high-rate multiple-antenna code design (2001, methodology): “He is now with Digital Fountain, San Francisco, CA 94110 USA (e-mail: amin@digitalfountain.com) B. Hassibi was with Bell Laboratories, Lucent Technologies, Murray Hill, NJ 07974 USA.”
High-rate codes that are linear in space and time (2002, background): “The block codes of [11], [12] suffer from rate and performance loss as the number of antennas grow, and the codes of [14]–[16] suffer from decoding complexity if the rate is too high.”