System and method for communicating using bandwidth on demand

RE Hitt, P Von Zelowitz, BH Horine, K Raju - US Patent 8,787,873, 2014 - Google Patents
6,112,056 6,230,005 6,240,274 6,246,713 6,307,836 6,363,074 6,370,391 6,377,561
6,381,289 6,556,820 6,661,781 6,683,866 6,693,887 6,738,348 6,741,575 6,757,268 …

Method and apparatus for controlling multi-dimensional peak-to-average-power-ratio (PAPR) with constraints

JD Terry - US Patent 8,798,181, 2014 - Google Patents
(57) ABSTRACT A method and system uses a constrained set of indexed samples to identify
a next generation population of Samples that exhibits a more desirable signal characteristic …

Apparatus and method for reducing peak-to-average power ratio in a wireless communication system

SH Han, JH Lee, SB Yun - US Patent 8,204,150, 2012 - Google Patents
An apparatus is provided for reducing a peak-to-average power ratio (PAPR) in a wireless
communication system having multiple transmit antennas. A symbol generator generates …

System and method for controlling combined radio signals

JD Terry - US Patent 8,582,687, 2013 - Google Patents
Int-Cl- A method for controlling a combined Waveform, representing H04L 25/03(2006-01) a
combination of at least tWo signals having orthogonal fre (52) Us-Cl- quency multiplexed …

Joint bit loading and symbol rotation scheme for multi-carrier systems in siso and mimo links

G Sosa, KR Dandekar, M Bielinski… - US Patent App. 14 …, 2014 - Google Patents
The problems of high peak to average power ratio (PAPR) in multi-carrier systems and
throughput improvement in multi carrier systems by PAPR-aware rate adaptive bit loading …

Phase transformation of repeated signals

S Wu, Q Zhou, M Shen, H Zhang, HL Lou - US Patent 8,995,568, 2015 - Google Patents
Devices, systems, methods, and other embodiments associ ated with phase based
transformation of repeated signals are described. In one embodiment, an apparatus …

Synthesis of near-constant modulus waveform for high frequency transmission

Y Levinbook, D Ezri, E Melzer, Z Wang - US Patent 10,680,870, 2020 - Google Patents
A transmitter, comprising a processor adapted to convert a primary sequence of modulation
symbols into a primary signal, using a primary pulse shape, convert an auxiliary sequence of …

OFDM peak-to-average power ratio reduction method

TY Al-Naffouri, EB Al-Safadi, ME Eltayeb - US Patent 8,483,296, 2013 - Google Patents
2009-11-25 Assigned to KING FAHD UNIV. OF PETROLEUM & MINERALS reassignment
KING FAHD UNIV. OF PETROLEUM & MINERALS ASSIGNMENT OF ASSIGNORS …

User apparatus, base station apparatus and communication control method

H Taoka, T Kawamura, N Miki, M Sawahashi - US Patent 8,868,122, 2014 - Google Patents
A user apparatus to which radio access Schemes that are a single-carrier scheme and a
multicarrier scheme are applied, includes: a radio access Scheme setting unit configured to …

Excursion compensation in multipath communication systems with a cyclic prefix

RD McCallister - US Patent 10,340,987, 2019 - Google Patents
Methods, apparatuses, and systems that receive a communication signal. The
communication signal may be split into a first communication signal and a second …