Improving SC-FDMA Performance by Time Domain Equalization for UTRA LTE Uplink [PDF]
Single carrier frequency division multiple access (SC-FDMA) is used in the uplink of the next generation mobile communications standard Long Term Evolution (LTE).
Teich, Werner +3 more
core
Turbo receivers for interleave-division multiple-access systems [PDF]
In this paper several turbo receivers for Interleave-Division Multiple-Access (IDMA) systems will be discussed. The multiple access system model is presented first. The optimal, Maximum A Posteriori (MAP) algorithm, is then presented.
Cristea, Bogdan Eugen +3 more
core +1 more source
Spectrally Efficient Frame Format-Aided Turbo Equalization with Channel Estimation [PDF]
Chained turbo equalization (CHATUE) has been recently recognized as a low-complexity frequency domain turbo equalization technique that eliminates the necessity of transmitting the cyclic prefix (CP), and hence allows for spectrally efficient signalling ...
Matsumoto, Tad +2 more
core +1 more source
Maximum-LikelihoodSemiblind Equalization of Doubly Selective Channels Using the EM Algorithm
Maximum-likelihood semi-blind joint channel estimation and equalization for doubly selective channels and single-carrier systems is proposed. We model the doubly selective channel as an FIR filter where each filter tap is modeled as a linear combination
Kutz Gideon, Raphaeli Dan
doaj +2 more sources
Improved Frequency Domain Turbo Equalization with Expectation Propagation Interference Cancellation in Underwater Acoustic Communications. [PDF]
Jiang B +5 more
europepmc +1 more source
Near-capacity three-stage MMSE turbo equalization using irregular convolutional codes
Traditional Turbo EQualization (TEQ) schemes suffer from residual bit errors due to the non-recursive nature of the channel imposing Inter-Symbol-Interference (ISI).
Ng, S.X. +5 more
core +1 more source
EXIT Chart-Aided Adaptive Coding for MMSE Turbo Equalization with Multilevel BICM [PDF]
This letter proposes adaptive coding (AC) for multilevel bit interleaved coded modulation (ML-BICM) with MMSE turbo equalization, of which aim is to minimize the information rate loss due to the mismatch between the channel realization and channel coding.
Matsumoto, Tadashi +3 more
core +1 more source
Chained Turbo Equalization for SC-FDMA Systems without Cyclic Prefix [PDF]
This paper proposes a novel Single Carrier Frequency Division Multiple Access (SC-FDMA) System without Cyclic Prefix based on the Chained Turbo Equalization (CHATUE) algorithm, which connects turbo equalizers neighboring in time to eliminate the Inter ...
Khoirul Anwar +5 more
core +1 more source
Iterative Decoding of Concatenated Codes: A Tutorial
The turbo decoding algorithm of a decade ago constituted a milestone in error-correction coding for digital communications, and has inspired extensions to generalized receiver topologies, including turbo equalization, turbo synchronization, and turbo ...
Phillip A. Regalia
doaj +1 more source

