Multi-carrier code-division multiple access (MC-CDMA) is a multiple access scheme used in OFDM-based telecommunication systems, allowing the system to...
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Code-division multiple access (CDMA) is a channel access method used by various radio communication technologies. CDMA is an example of multiple access...
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Other techniques include OFDMA and multi-carrier code-division multiple access (MC-CDMA). Space-division multiple access (SDMA) transmits different information...
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There are two main techniques: Multi-channel per-carrier (MCPC) Single-channel per-carrier (SCPC) Code Division Multiple Access (CDMA) Olenewa, J. & Ciampa...
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MC-CDMA may stand for: Multi-carrier code-division multiple access, a multiple access technology used in telecommunication systems based on OFDM. A variant...
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Signal modulation (redirect from Multi Carrier Modulation)
to multi-user channel access method in the orthogonal frequency-division multiple access (OFDMA) and multi-carrier code-division multiple access (MC-CDMA)...
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multi-carrier code-division multiple access (MC-CDMA), also known as OFDM-CDMA, OFDM is combined with CDMA spread spectrum communication for coding separation...
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Single-carrier FDMA (SC-FDMA) is a frequency-division multiple access scheme. Originally known as Carrier Interferometry, it is also called linearly precoded...
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Multiplexing (redirect from Multiple user access multiplexing)
multiple access method or channel access method, for example, TDM into time-division multiple access (TDMA) and statistical multiplexing into carrier-sense...
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Orthogonal frequency-division multiple access (OFDMA) is a multi-user version of the popular orthogonal frequency-division multiplexing (OFDM) digital...
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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 optical...
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UMTS (redirect from Time Division-Synchronous Code Division Multiple Access)
networks based on the GSM standard. UMTS uses wideband code-division multiple access (W-CDMA) radio access technology to offer greater spectral efficiency and...
71 KB (8,956 words) - 21:56, 14 June 2025
Evolution-Data Optimized (category Code division multiple access)
advanced multiplexing techniques including code-division multiple access (CDMA) as well as time-division multiplexing (TDM) to maximize throughput. It...
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multi-antenna-equipped user or terminal communicating with precisely one other similarly equipped node. Analogous to how OFDMA adds multiple-access capability...
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frequency-division modulation and multiple access. HSPA+ introduces antenna array technologies such as beamforming and multiple-input multiple-output communications...
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on a per-sample basis TDM can be further extended into the time-division multiple access (TDMA) scheme, where several stations connected to the same physical...
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standards, flawless voice- and video-compression, turbo coding, multi-carrier code-division multiple access (MC-CDMA), OFDM, MIMO systems, just to name a few...
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CDMA2000 (category Code division multiple access)
broadband Internet access. It uses multiplexing techniques including code-division multiple access (CDMA) as well as time-division multiple access to maximize...
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Broadband (redirect from Broadband Internet access)
characteristics: broadband, multi-media, multi-point, multi-rate and economical implementation for a diversity of services (multi-services). The Broadband...
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E-UTRA (redirect from High-Speed OFDM Packet Access)
orthogonal frequency-division multiple access (OFDMA) radio-access for the downlink and single-carrier frequency-division multiple access (SC-FDMA) on the...
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Speed Packet Access (HSPA+), introduced in 3GPP Release 7, further increased data rates by adding 64QAM modulation, MIMO, and Dual-Carrier HSDPA operation...
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MIMO (redirect from Multiple-input multiple-output)
be used for simultaneous transmission to multiple receivers, known as space-division multiple access or multi-user MIMO, in which case CSI is required...
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multiplexing and access schemes: frequency-division multiple access (FDMA), time-division multiple access (TDMA), code-division multiple access (CDMA), and...
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CC—Carbon copy CD—Compact Disc CDE—Common Desktop Environment CDMA—Code-division multiple access CDN—Content delivery network CDP—Cisco Discovery Protocol CDP—Continuous...
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networks— Specific requirements Part 3: Carrier sense multiple access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications"...
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same subcarriers, but use different orthogonal CI codes to achieve Carrier Interference Multiple Access (CIMA) via spectral interferometry mechanisms. Many...
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allows a user to access multiple carrier price options with a single search. Oborn partnered with Aaron Lieberman to write the code that could compute...
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and multi-sector base stations using the WCDMA/HSPA, LTE, LTE time-division duplex (TD-LTE), time division synchronous code division multiple access (TD-SCDMA...
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satellite Internet services, including time-division multiple access (TDMA) and single channel per carrier (SCPC). Two-way systems can be simple VSAT terminals...
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4G (section Multiplexing and access schemes)
relaying. Recently, new access schemes like Orthogonal FDMA (OFDMA), Single Carrier FDMA (SC-FDMA), Interleaved FDMA, and Multi-carrier CDMA (MC-CDMA) are...
62 KB (6,532 words) - 00:14, 24 May 2025