R Porat - US Patent 8,879,472, 2014 - Google Patents
Long training field (LTF) for use within single user, multiple user, multiple access, and/or MIMO wireless communications. Classification of a signal may be performed using one or …
H Koorapaty, JC Guey, K Balachandran… - US Patent …, 2014 - Google Patents
A multi-pilot frame handler (36) of a radio access network node (28) is arranged to prepare a block of a frame of information to include a first pilot signal of a pilot signal first type and a …
J Li, A Das, R Laroia - US Patent 8,693,304, 2014 - Google Patents
Abstract Systems and methodologies are described that facilitate generating and/or analyzing downlink transmission units in OFDM TDD environments. Beacon signals may be …
A Gorokhov - US Patent 8,780,936, 2014 - Google Patents
Abstract Systems and methodologies are described that facilitate signal acquisition in a wireless communication system on one or more frequency carriers corresponding to a …
T Ode, H Yokoyama - US Patent 7,710,910, 2010 - Google Patents
(57) ABSTRACT A wireless base station that performs data communication using a plurality of sub carriers, and repeatedly generates frame patterns comprising one combination or …
JC Guey - US Patent 8,300,674, 2012 - Google Patents
US8300674B2 - Method and apparatus for complexity reduction in detection of delay and Doppler shifted signature sequences - Google Patents US8300674B2 - Method and apparatus …
K Furueda, M Kuwahara, A Sato, I Murata - US Patent 8,040,854, 2011 - Google Patents
In a wireless communication system wherein at least two communication units employ the TDD wireless communica tion method based on OFDMA, an OFDM wireless commu …
SUN Weijun, Y Zhou - US Patent 8,315,149, 2012 - Google Patents
The present disclosure discloses a method and an apparatus for resource mapping and code division multiplexing. In the present disclosure, each cell selects a mapping scheme …
H Kim, B Kim, JK Ahn, D Seo, D Roh… - US Patent App. 11 …, 2007 - Google Patents
A method of receiving at least one synchronization signal from at least one base station (BS) in a wireless communi cation system using an Orthogonal Frequency Division Multiplexing …