Communication methods and systems for nonlinear multi-user environments

A Eliaz, I Reuven - US Patent 9,130,637, 2015 - Google Patents
2015-10-28 Assigned to MagnaCom Ltd. reassignment MagnaCom Ltd. ASSIGNMENT OF
ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BENJO, SHIMON …

Reception of inter-symbol-correlated signals using symbol-by-symbol soft-output demodulator

A Eliaz, I Reuven - US Patent 9,118,519, 2015 - Google Patents
(57) ABSTRACT A receiver comprises a sequence estimation circuit and a soft-input-soft-
output (SISO) decoder. The sequence estima tion circuit comprises circuitry operable to …

Multi-mode receiver for highly-spectrally-efficient communications

A Eliaz - US Patent 9,130,627, 2015 - Google Patents
A receiver may be dynamically configurable, during run-time, into a plurality of modes of
operation. In a first mode of operation the receiver may demodulate received signals having …

Highly-spectrally-efficient transmission using orthogonal frequency division multiplexing

A Eliaz, I Reuven - US Patent 9,219,632, 2015 - Google Patents
A system may comprise a symbol mapper circuit that outputs C′ quadrature amplitude
modulation (QAM) symbols per orthogonal frequency division multiplexing (OFDM) symbol …

Transmitter signal shaping

D Stopler, A Eliaz - US Patent 9,246,523, 2016 - Google Patents
A transmitter comprises at least one nonlinear circuit, and a power spectral density (PSD)
shaping circuit. The PSD shaping circuit is operable to receive a symbol of a modulated …

Multi-mode orthogonal frequency division multiplexing receiver for highly-spectrally-efficient communications

A Eliaz, I Reuven - US Patent 9,088,469, 2015 - Google Patents
A receiver may comprise a sequence estimation circuit and operate in at least two modes. In
a first mode, the sequence estimation circuit may process OFDM symbols received on a first …

Timing pilot generation for highly-spectrally-efficient communications

A Eliaz - US Patent 9,100,071, 2015 - Google Patents
Related US Application Data 6,167,079 A 12/2000 Kinnunen et al. 6,233,709 B1 5/2001
Zhang et al.(60) Provisional application No. 61/662,085, filed on Jun. 6,272,173 B1 8/2001 …

Fine phase estimation for highly spectrally efficient communications

A Eliaz - US Patent 9,209,843, 2015 - Google Patents
6,968,021 B1 1 1/2005 White et al. H04B I/I6(2006.01) 6,985,709 B2 1/2006 Perets H04L
L/20(2006.01) 7,158.324 B2 1/2007 Stein et al. 7, 190,288 B2 3/2007 Robinson et al. H04B …

Multi-channel spread spectrum return channel for ultra small aperture terminals (USATS)

S Jayasimha, J Paladugula, A Avellan… - US Patent …, 2018 - Google Patents
A return channel system for ultra-small aperture terminals has a spreader that receives an
input signal and outputs a spread spectrum signal having multiple replicated signals with a …

Reduced state sequence estimation with soft decision outputs

A Eliaz, I Reuven - US Patent 9,294,225, 2016 - Google Patents
(57) ABSTRACT A receiver may be operable to receive an inter-symbol corre lated (ISC)
signal, and generate a plurality of soft decisions as to information carried in the ISC signal …