JR Walton, JW Ketchum, MS Wallace… - US Patent …, 2015 - Google Patents
(57) ABSTRACT A MIMO system supports multiple spatial multiplexing modes for improved performance and greater flexibility. These modes may include (1) a single-user steered …
JR Walton, MS Wallace, JW Ketchum… - US Patent …, 2016 - Google Patents
Abstract A multiple-access MIMO WLAN system that employs MIMO, OFDM, and TDD. The system (1) uses a channel structure with a number of configurable transport channels,(2) …
JR Walton, MS Wallace, JW Ketchum… - US Patent …, 2014 - Google Patents
Abstract A multiple-access MIMO WLAN system that employs MIMO, OFDM, and TDD. The system (1) uses a channel structure with a number of configurable transport channels,(2) …
MJ Simon, KA Shelby, M Earnshaw - US Patent 9,866,421, 2018 - Google Patents
A base station may generate and transmit a transport stream including a sequence of frames. A frame may include a plurality of partitions, where each partition includes a …
JR Walton, MS Wallace, JW Ketchum… - US Patent …, 2015 - Google Patents
A multiple-access MIMO WLAN system that employs MIMO, OFDM, and TDD. The system (1) uses a channel structure with a number of configurable transport channels,(2) Supports …
Y Kwon - US Patent 9,413,581, 2016 - Google Patents
In an example of wireless communications, an access point may send a downlink frame to multiple stations. The down link frame may include information indicative of a cyclic prefix …
MJ Simon, KA Shelby, M Earnshaw - US Patent 9,853,851, 2017 - Google Patents
A base station may generate and transmit a transport stream including a sequence of frames. A frame may include a plurality of partitions, where each partition includes a …
JW Ketchum, MS Wallace, JR Walton… - US Patent …, 2016 - Google Patents
Supporting various functions are described. The various types of pilot include—a beacon pilot, a MIMO pilot, a steered reference or steered pilot, and a carrier pilot. The beacon pilot …
JR Walton, JW Ketchum, MS Wallace… - US Patent …, 2015 - Google Patents
For transmit diversity in a multi-antenna OFDM system, a transmitter encodes, interleaves, and symbol maps traffic data to obtain data symbols. The transmitter processes each pair of …