Preamble design aspects for high efficiency wireless local area networks

A Bharadwaj, B Tian, L Verma, S Vermani - US Patent 10,231,225, 2019 - Google Patents
Methods, apparatuses, and computer readable media for resource allocation signaling in a
high efficiency wireless local area network (WLAN) are disclosed. A transmitter may …

High efficiency WLAN preamble structure

S Vermani, B Tian, A Van Zelst, DJR Van Nee… - US Patent …, 2017 - Google Patents
US9780919B2 - High efficiency WLAN preamble structure - Google Patents US9780919B2 -
High efficiency WLAN preamble structure - Google Patents High efficiency WLAN preamble …

Method and device for receiving multiuser uplink in wireless lan

J Chun, W Lee, J Choi, D Lim… - US Patent App. 15 …, 2016 - Google Patents
The present invention provides a method of receiv ing multi-user uplink in a wireless local
area network. 0007. The present invention also provides a device for performing a method of …

Long training field sequence construction

D Lee, S Moon, Y Noh, M Cheong - US Patent 9,628,310, 2017 - Google Patents
First worldwide family litigation filed litigation https://patents. darts-ip. com/? family=
56976158&utm_source= google_patent&utm_medium= platform_link&utm_campaign …

Null data packet frame structure for wireless communication

S Merlin, Y Kim, B Tian, S Vermani - US Patent App. 15/141,113, 2016 - Google Patents
Methods, systems, and devices are described for wireless communication. In one aspect, a
method of wireless com munication includes generating a null data packet (NDP) frame …

Beam-change indication for channel estimation improvement in wireless networks

J Liu, TE Pare, CC Wang, JJM Wang, Y Hsu - US Patent 9,319,896, 2016 - Google Patents
(57) ABSTRACT A method of channel estimation enhancement is provided. In a wireless
communications system, a transmitting device transmits a long preamble frame comprising a …

Method of creating preamble, and method and apparatus for detecting frame boundary

BH Kim, J Kim, MK Oh, CH Shin, S Choi - US Patent 9,537,589, 2017 - Google Patents
The present invention has been made in an effort to provide a method of creating an LTF by
which a frame boundary is effectively detected, and a method and apparatus for detecting a …

Apparatus and method for extending coverage in wireless communication system

MH Cheong, HJ Yu, SK Lee, SC Bang - US Patent 9,338,660, 2016 - Google Patents
The present invention relates to an apparatus and method for coverage expansion in a
wireless communication system. This disclosure discloses a wireless device operating in a …

Compressed training for massive MU-MIMO in a wireless local area network

S Schelstraete - US Patent 9,647,736, 2017 - Google Patents
(57) ABSTRACT AWAP including: an MU grou** module; a constrained station identifier: a
precode matrix calculator and compres Sor, and a spatial mapper. The MU grou** module …

Frame formats and timing parameters in sub-1 GHz networks

EJ Baik, S Vermani - US Patent 9,055,468, 2015 - Google Patents
US9055468B2 - Frame formats and timing parameters in sub-1 GHz networks - Google
Patents US9055468B2 - Frame formats and timing parameters in sub-1 GHz networks …