Porovnat metody

	Multiple-Input Multiple-Output (MIMO)	Teorém Shannonovy kapacity kanálu	Turbo kódování s iterativním dekódováním
Obor	Telekomunikace	Telekomunikace	Telekomunikace
Rodina	Process / pipeline	Process / pipeline	Process / pipeline
Rok vzniku	1995	1948	1993
Tvůrce	Telatar, Foschini, and Gans	Claude Shannon	Claude Berrou, Alain Glavieux, and Punya Thitimajshima
Typ	spatial multiplexing technique	fundamental theoretical bound	iterative error-correcting code
Původní zdroj	Telatar, I. (1999). Capacity of multi-antenna Gaussian channels. European Transactions on Telecommunications, 10(6), 585-595.	Shannon, C. E. (1948). A mathematical theory of communication. Bell System Technical Journal, 27(3), 379-423.	Berrou, C., Glavieux, A., & Thitimajshima, P. (1993). Near Shannon limit error-correcting coding and decoding: Turbo-codes. In Proceedings of the IEEE International Conference on Communications (ICC), 1064-1070.
Další názvy	spatial multiplexing, antenna diversity	channel capacity, information theory bound	iterative decoding, concatenated codes
Příbuzné	5	5	5
Shrnutí	MIMO is a technique that uses multiple transmit and receive antennas to significantly increase channel capacity and reliability. Pioneered theoretically by Telatar (1999) and Foschini & Gans (1998), MIMO exploits multipath propagation—typically a liability in wireless—as an asset by creating independent spatial channels. It is now fundamental to all modern wireless systems including LTE, WiFi-6, and 5G, where it provides both capacity gains through spatial multiplexing and robustness through diversity.	Shannon's channel capacity theorem, published in 1948, establishes the maximum rate at which information can be reliably transmitted over a noisy channel. Expressed as C = B log2(1 + S/N) for additive white Gaussian noise (AWGN), it is a fundamental bound in information theory and communications engineering. Shannon proved that reliable communication is possible at any rate below capacity, and impossible above it. This theorem underpins the design of all modern communication systems and motivates coding theory, modulation, and signal processing techniques.	Turbo codes, introduced by Berrou, Glavieux, and Thitimajshima in 1993, are a landmark in channel coding history. They achieve performance within 0.5 dB of the Shannon limit—the theoretical boundary for reliable communication—a feat previously thought impossible with practical complexity. Turbo codes use concatenated convolutional codes with an interleaver and iterative decoding via belief propagation. They were adopted in 3G (UMTS) and remain important in 4G/5G systems alongside LDPC codes.