EXIT Chart Based Design of Irregular LDPC Codes for Large-MIMO Systems

In this letter, we characterize the extrinsic information transfer (EXIT) behavior of a factor graph based message passing algorithm for detection in large multiple-input multiple-output (MIMO) systems with tens to hundreds of antennas. The EXIT curves of a joint detection-decoding receiver are obta...

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Vydáno v:	IEEE communications letters Ročník 17; číslo 1; s. 115 - 118
Hlavní autoři:	Narasimhan, T. L., Chockalingam, A.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.01.2013 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Antennas Applied sciences Channels Coding, codes Decoding degree profile optimization Density Design engineering Detectors Exact sciences and technology EXIT chart Information, signal and communications theory joint detection-decoding Joints Large-MIMO systems Message passing MIMO Noise levels Optimization Parity check codes Radiocommunications Receivers Signal and communications theory Signal to noise ratio Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) MIMO system joint detection-decoding Bit error rate Decoding Irregular code Algorithm Information transmission EXIT chart Optimization Joint detection degree profile optimization Message passing Large-MIMO systems Error correcting code Parity check codes Antenna Large scale system
ISSN:	1089-7798, 1558-2558
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