Multiple access in an orthogonal time frequency space communication system

R Hadani, SS Rakib - US Patent 10,090,973, 2018 - Google Patents
A method and apparatus for wireless communication compatible with a Long Term Evolution
(LTE) communication system. The method includes transforming input data in accordance …

Orthogonal time frequency space modulation system for the Internet of Things

SS Rakib, R Hadani - US Patent 10,469,215, 2019 - Google Patents
A system and method of operating an Internet of Things (IOT) device and an IOT manager
device. The method includes determining, during operation of the IOT device in a low power …

Orthogonal time frequency space modulation system

SS Rakib, R Hadani - US Patent 9,929,783, 2018 - Google Patents
A system and method for orthogonal time frequency space communication and waveform
generation. The method includes receiving a plurality of information symbols and creating a …

System and method for providing wireless communication services using configurable broadband infrastructure shared among multiple network operators

SS Rakib - US Patent 10,574,317, 2020 - Google Patents
System and method designed to allow different wireless carriers to provide wireless services
using configurable infrastructure. The method includes receiving, from a first wireless …

Orthogonal time frequency space communication system compatible with OFDM

SS Rakib, R Hadani - US Patent 10,411,843, 2019 - Google Patents
A system and method for orthogonal time frequency space communication and waveform
generation compatible with OFDM. The method includes receiving a plurality of information …

Variable latency data communication using orthogonal time frequency space modulation

R Hadani, SS Rakib - US Patent 10,476,564, 2019 - Google Patents
A system and method of variable latency data transmission. The method includes
transforming a first original data frame in accordance with a first time-frequency …

Orthogonal time frequency space modulation over a plurality of narrow band subcarriers

SS Rakib, R Hadani - US Patent 10,693,581, 2020 - Google Patents
Abstract An Orthogonal Time Frequency Space Modulation (OTFS) modulation scheme that
maps data symbols, along with optional pilot symbols, using a symplectic-like transformation …

Receiver-side processing of orthogonal time frequency space modulated signals

R Hadani, SS Rakib, A Ekpenyong, C Ambrose… - US Patent …, 2020 - Google Patents
Wireless communication techniques for transmitting and receiving reference signals is
described. The reference signals may include pilot signals that are transmitted using …

Systems and methods for symplectic orthogonal time frequency shifting modulation and transmission of data

R Hadani, SS Rakib - US Patent 10,158,394, 2018 - Google Patents
An alternative method of data communications using orthogonal time frequency shifting
(OTFS) wireless waveforms configured so as to transmit data in a manner that is relatively …

Windowed sequence for random access method and apparatus

J Delfeld, R Hadani, K Dimou - US Patent 10,568,143, 2020 - Google Patents
Methods, devices and systems for generating physical ran dom access channel sequences
that can be used to efficiently access a wireless network are disclosed. One exemplary …