Spreading and precoding in OFDM
S Shattil - US Patent 9,800,448, 2017 - Google Patents
US9800448B1 - Spreading and precoding in OFDM - Google Patents US9800448B1 - Spreading
and precoding in OFDM - Google Patents Spreading and precoding in OFDM Download PDF …
and precoding in OFDM - Google Patents Spreading and precoding in OFDM Download PDF …
Coordinated multipoint systems
S Shattil - US Patent 10,931,338, 2021 - Google Patents
In a coordinated multipoint system, geographically distrib uted base transceiver stations
employ overlapping coverage areas in a Radio Access Network (RAN) to serve multiple …
employ overlapping coverage areas in a Radio Access Network (RAN) to serve multiple …
Dynamic bandwidth adjustment in flexible bandwidth systems
OO Awoniyi, S Das, EC Park, SS Soliman - US Patent 8,891,467, 2014 - Google Patents
Methods, systems, and devices are provided for dynamically adapting the bandwidth
offlexible bandwidth carriers. Adapt ing the bandwidth of a flexible bandwidth carrier may be …
offlexible bandwidth carriers. Adapt ing the bandwidth of a flexible bandwidth carrier may be …
Flexible bandwidth small cells
S Das, EC Park, OO Awoniyi, SS Soliman - US Patent 9,001,758, 2015 - Google Patents
Methods, systems, and devices for utilizing flexible bandwidth carriers for small cells are
provided. Bandwidth scaling factor (s) for a small cell may be determined. A flexible …
provided. Bandwidth scaling factor (s) for a small cell may be determined. A flexible …
Spreading and precoding in OFDM
S Shattil - US Patent 10,015,034, 2018 - Google Patents
An OFDM transmitter spreads original data symbols with a complex-valued spreading matrix
derived from a discrete Fourier transform. Spread data symbols are mapped to OFDM …
derived from a discrete Fourier transform. Spread data symbols are mapped to OFDM …
Spreading and precoding in OFDM
S Shattil - US Patent 10,644,916, 2020 - Google Patents
An OFDM transmitter spreads original data symbols with a complex-valued spreading matrix
derived from a discrete Fourier transform. Spread data symbols are mapped to OFDM …
derived from a discrete Fourier transform. Spread data symbols are mapped to OFDM …
Cooperative wireless networks
S Shattil - US Patent 9,136,931, 2015 - Google Patents
A cooperative multi-user multiple input, multiple output (MIMO) system coordinates wireless
client devices to pro vide cooperative uplink transmissions. A group of wireless client …
client devices to pro vide cooperative uplink transmissions. A group of wireless client …
Spreading and precoding in OFDM
S Shattil - US Patent 10,038,584, 2018 - Google Patents
An OFDM transmitter spreads original data symbols with a complex-valued spreading matrix
derived from a discrete Fourier transform. Spread data symbols are mapped to OFDM …
derived from a discrete Fourier transform. Spread data symbols are mapped to OFDM …
Spreading and precoding in OFDM
S Shattil - US Patent 10,009,208, 2018 - Google Patents
An OFDM transmitter spreads original data symbols with a complex-valued spreading matrix
derived from a discrete Fourier transform. Spread data symbols are mapped to OFDM …
derived from a discrete Fourier transform. Spread data symbols are mapped to OFDM …
Multicarrier sub-layer for direct sequence channel and multiple-access coding
S Shattil - US Patent 11,075,786, 2021 - Google Patents
Carrier Interferometry (CI) provides wideband transmission protocols with frequency-band
selectivity to improve interference rejection, reduce multipath fading, and enable operation …
selectivity to improve interference rejection, reduce multipath fading, and enable operation …