Hardware oriented, quasi-optimal detectors for iterative and non-iterative MIMO receivers
نویسندگان
چکیده
منابع مشابه
Hardware oriented, quasi-optimal detectors for iterative and non-iterative MIMO receivers
In this article we study hardware-oriented versions of the recently appeared Layered ORthogonal lattice Detector (LORD) and Turbo LORD (T-LORD). LORD and T-LORD are attractive Multiple-Input Multiple-Output (MIMO) detection algorithms, that aim to approach the optimal Maximum-Likelihood (ML) and Maximum-A-Posteriori (MAP) performance, respectively, yet allowing a complexity quadratic in the num...
متن کاملIterative receivers for coded MIMO signaling
In this tutorial paper we describe iterative receivers that combine a soft decoder for a general space–time code with a spatialinterference canceler. The performance of these receivers is analyzed by using EXIT charts, a convenient graphical description that yields quite accurate results. By properly combining the EXIT characteristics of the canceler and of the decoder, the convergence behavior...
متن کاملOn Iterative Receivers for Non-Coherent Channels
It is well-known that optimal receivers for many wireless communication systems employ joint channel estimation and decoding. Since this is almost always too computationally complex, we consider iterative receivers that approximate joint estimation and decoding by iterative algorithms. Continuous-valued variables such as the channel phase response are often difficult to handle in these algorith...
متن کاملAchievable Rates of Iterative MIMO Receivers over Interference Channels
Achievable Rates of Iterative MIMO Receivers over Interference
متن کاملHardware Implementation of an Iterative Receiver for MIMO-OFDM Systems
Today iterative receivers have proved their efficiency in cancelling interference in the field of wireless communications. However their complexity is often presented as a brake for their use in real systems. In this paper an efficient hardware implementation of an iterative receiver for a 4 × 4 MIMO system is presented. An architecture of MMSE iterative receiver for MIMO-OFDM systems is propos...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking
سال: 2012
ISSN: 1687-1499
DOI: 10.1186/preaccept-3125370685511531