Spatial multiplexing or space-division multiplexing (SM, SDM or SMX) is a multiplexing technique in MIMO wireless communication, fiber-optic communication...
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Polarization-division multiplexing (PDM) is a physical layer method for multiplexing signals carried on electromagnetic waves, allowing two channels of...
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MIMO (section Diversity–multiplexing tradeoff)
the transmitter and the receiver. Spatial multiplexing requires MIMO antenna configuration. In spatial multiplexing, a high-rate signal is split into...
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Orbital angular momentum multiplexing is a physical layer method for multiplexing signals carried on electromagnetic waves using the orbital angular momentum...
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Multi-user MIMO (redirect from Spatial Division Multiplexing)
node. Cooperative MIMO – Achieve MIMO advantages, including the spatial multiplexing gain, using the transmit or receiver cooperation of distributed antennas...
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4G (section Multiplexing and access schemes)
One technology, spatial multiplexing, gained importance for its bandwidth conservation and power efficiency. Spatial multiplexing involves deploying...
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Multiplexing more than 24 or 30 digital voice channels is called higher order multiplexing. Higher order multiplexing is accomplished by multiplexing...
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simultaneously. With 802.11ax, a similar multiplexing is introduced in the frequency-division multiplexing: OFDMA. With OFDMA, multiple clients are assigned...
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called a demultiplexer (DEMUX or DMX). Inverse multiplexing (IMUX) has the opposite aim as multiplexing, namely to break one data stream into several streams...
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WiMAX MIMO (section Spatial Multiplexing)
time-frequency map. Collaborative Spatial Multiplexing (Collaborative MIMO) is comparable to regular spatial multiplexing, where multiple data streams are...
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fiber-optic communications, wavelength-division multiplexing (WDM) is a technology which multiplexes a number of optical carrier signals onto a single...
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an antenna array built in a mobile phone to provide spatial diversity and/or spatial multiplexing. In this context, it is possible to define an efficiency...
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antenna. One way it provides this is through spatial division multiplexing (SDM), which spatially multiplexes multiple independent data streams, transferred...
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general time division multiplexing (TDM) and frequency division multiplexing (FDM). When performed correctly, statistical multiplexing can provide a link...
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Antenna diversity (redirect from Spatial diversity)
the others are used for data decoding. MIMO achieves spatial diversity and spatial multiplexing. Diversity schemes Space–time code Rake receiver Multiple-input...
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used frequency-division multiplexing to add channels to their point-to-point wireline plants before time-division multiplexing rendered FDM obsolete. With...
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several signal processing techniques such as multi-user MIMO and 4X4 Spatial Multiplexing streams, and wide channel bandwidth (160 MHz) to achieve its gigabit...
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Edward Boyden (section Multiplexed imaging)
under a microscope but close enough to spatially sample the biology (spatial multiplexing). Temporally multiplexed imaging (TMI), reported in 2023, uses...
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In wireless communication, spatial correlation is the correlation between a signal's spatial direction and the average received signal gain. Theoretically...
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the spatial dimension for multiplexing in addition to the time and frequency ones, without changing the bandwidth requirements of the system. Spatial multiplexing...
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increase both the reliability (via diversity) and capacity (via spatial multiplexing) of wireless systems without expanding the bandwidth. Subsequently...
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effective bandwidth that could currently be delivered by each multiplex using "spatial multiplexing". While conventional analogue and digital terrestrial television...
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direction finding SAMV – Parameter-free superresolution algorithm Spatial multiplexing – MIMO wireless transmission technique, sometimes abbreviated SMXPages...
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There are basically two ways to do spatial multiplex: Side by side and Top and bottom, but additional spatial multiplex formats have been proposed in order...
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the impulse response and thereby optimize the received signal for spatial multiplexing or to achieve low bit error rates. Statistical CSI (or long-term...
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communications Precoding includes spatial coding (SC) and spatial beamforming (SB) Space–time code Spatial multiplexing Dirty paper coding (DPC) Beamforming...
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In telecommunications, frequency-division multiplexing (FDM) is a technique by which the total bandwidth available in a communication medium is divided...
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very close to theoretical expectations by varying the number of spatial multiplexing streams.[citation needed] 2003 – Frontiers in Education Faculty Fellow...
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In telecommunications, orthogonal frequency-division multiplexing (OFDM) is a type of digital transmission used in digital modulation for encoding digital...
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technique called OFDMA, which is basically multiplexing in the frequency domain (as opposed to spatial multiplexing, as in 802.11ac). This is equivalent to...
85 KB (10,911 words) - 14:40, 1 July 2025