Sparse code multiple access on the generalized frequency division multiplexing
نویسندگان
چکیده
منابع مشابه
CDMA(Code Division Multiplexing Access)
Multiple users can be served by the same bandwidth in wireless CDMA systems of spread spectrum. The use can used the bandwidth and different codes at the same time and any signal showed by one of the user is seen as interference. This interference is detected to the base station in the process of extracting data used by a specific signal utilized by a user. Users who are closer to the BS are th...
متن کاملCDMA(Code Division Multiplexing Access)
Multiple users can be served by the same bandwidth in wireless CDMA systems of spread spectrum. The use can used the bandwidth and different codes at the same time and any signal showed by one of the user is seen as interference. This interference is detected to the base station in the process of extracting data used by a specific signal utilized by a user. Users who are closer to the BS are th...
متن کاملCDMA(Code Division Multiplexing Access)
Multiple users can be served by the same bandwidth in wireless CDMA systems of spread spectrum. The use can used the bandwidth and different codes at the same time and any signal showed by one of the user is seen as interference. This interference is detected to the base station in the process of extracting data used by a specific signal utilized by a user. Users who are closer to the BS are th...
متن کاملCode Division Multiple Access
1 CDMA Concept 4 1.1 Basic Principles of Spread Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1.1 Direct Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1.2 Frequency Hopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.1.3 Time Hopper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.1.4 Hybrid Systems . ....
متن کاملComparison of coded orthogonal frequency division multiplexing and multicarrier code division multiple access systems for power line communications
Orthogonal Frequency Division Multiplexing (OFDM) and Multicarrier Code Division Multiple Access (MC-CDMA) systems are comparatively evaluated for Power Line Communications (PLC) in a frequency-selective fading environment with additive colored Gaussian noise which is used to model the actual in-home powerline channel. OFDM serves as a benchmark in order to measure the performance of various MC...
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ژورنال
عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking
سال: 2020
ISSN: 1687-1499
DOI: 10.1186/s13638-020-01832-z