Patent ID: 9325532
Filing Date: 2016-04-26
CPC Classification: H04B,H04L,H04W

Claim Text:
1. A method for transmitting one or more symbols in a multiple antenna wireless communication system, said method comprising the step of: diagonally loading, utilizing one or more processors of said multiple antenna wireless communication system, subcarriers from said one or more symbols across a plurality of antennas in said multiple antenna wireless communication system, wherein said one or more symbols include at least one of: long training symbols based on a single-antenna long training symbol, wherein each subsequent subcarrier from said single-antenna long training symbol is positioned in a long training symbol for a logically adjacent antenna; and short training symbols based on a single-antenna short training symbol, wherein each subsequent subcarrier from said single-antenna short training symbol is positioned in a short training symbol for a logically adjacent antenna; wherein a reduced number of subcarriers are inserted in said at least one of said plurality of long training symbols and wherein a first long training symbol and a second long training symbol are interchanged to position at least one non-nulled subcarrier on at least one side of a nulled subcarrier.