CPC H04L 27/2605 (2013.01) [H04B 7/0626 (2013.01); H04L 5/0048 (2013.01); H04L 5/14 (2013.01); H04L 27/2607 (2013.01); H04L 27/2613 (2013.01); H04L 27/2634 (2013.01); H04L 27/2675 (2013.01); H04L 27/2678 (2013.01)] | 21 Claims |
1. A method of transmitting reference symbols, the method comprising:
generating a first reference symbol comprising a symbol and a cyclically shifted portion of the symbol, the cyclically shifted portion having a cyclic shift length;
generating a second reference symbol, wherein the second reference symbol comprises a cyclically shifted version of the first reference symbol that is cyclically shifted relative to the first reference symbol by the cyclic shift length; and
transmitting, via at least one antenna, the first and second reference symbols consecutively.
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