Results 41 to 50 of about 400,235 (289)
High-rate codes that are linear in space and time [PDF]
, 2002 Multiple-antenna systems that operate at high rates require simple yet effective space-time transmission schemes to handle the large traffic volume in real time.
Hassibi, Babak, Hochwald, Bertrand M.
core +2 more sources
Space-Time Block Coded Spatial Modulation
IEEE Transactions on Communications, 2011 A novel multiple-input multiple-output (MIMO) transmission scheme, called space-time block coded spatial modulation (STBC-SM), is proposed. It combines spatial modulation (SM) and space-time block coding (STBC) to take advantage of the benefits of both while avoiding their drawbacks.
Başar, Ertuğrul +4 more
openaire +2 more sources
Molecular Oncology, EarlyView.Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson +9 more
wiley +1 more source
Simple scheme combining space-time coded OFDM with multi-dimension beamforming
Tongxin xuebao, 2006 A simple and efficient combining scheme was proposed for MIMO-OFDM system, which jointly designed space time block codes and multi-dimension eigen-beamforming according to second-order statistics of channels. The proposed scheme would achieve the maximum
HUANG Yong-ming, YANG Lv-xi
doaj +2 more sources
Alamouti-Type STBC for Atmospheric Optical Communication Using Coherent Detection
IEEE Photonics Journal, 2014 Alamouti-type space-time block coding is studied for optical wireless communication systems using coherent detection over atmospheric turbulence channels.
Mingbo Niu +2 more
doaj +1 more source
A Turbo Detection and Sphere-Packing-Modulation-Aided Space-Time Coding Scheme
, 2007 Arecently proposed space-time block-coding (STBC) signal-construction method that combines orthogonal design with sphere packing (SP), referred to here as STBC-SP, has shown useful performance improvements over Alamouti’s conventional orthogonal design ...
Alamri, O, Hanzo, L, YEAP, B-J.
core +1 more source
Efficient signal detection for space-time block coding over time-selective fading channels [PDF]
, 2006 In this paper, we consider the signal detection for space-time block coding over time-selective fading channels. We derive a general maximum likelihood (ML) decision rule for space-time block coding (STBC).
Cui, Tao, Tellambura, Chintha
core +1 more source
Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
Omnidirectional Space–Time Block Coding Design for Three-Dimensional Massive MIMO Systems
IEEE Access, 2019 Common signals in public channels of cellular systems are usually transmitted omnidirectionally by the base station (BS) to ensure cell-wide coverage.
Yongzhao Li +4 more
doaj +1 more source
Analysis of IEEE 802.11N-like transmission techniques with and without prior CSI for video applications [PDF]
, 2007 Previous research into MIMO systems has focused little on optimisation for video transmission. In terms of multimedia transmission, spatial multiplexing (SM) is commonly proposed as the most suitable MIMO technique.
Bull, DR +3 more
core +2 more sources