CPC H04L 5/0051 (2013.01) [H04L 5/0007 (2013.01); H04L 5/0048 (2013.01); H04L 5/0098 (2013.01); H04L 27/2602 (2013.01); H04L 27/2607 (2013.01); H04L 27/2613 (2013.01)] | 12 Claims |
1. A signal transmission method, comprising:
transmitting, by a first node, a first signal that comprises a first set of three symbol groups that include a first symbol group, a second symbol group, and a third symbol group,
wherein a first delta of frequency resource positions occupied by the first symbol group and the second symbol group is +M1 Hz,
wherein a second delta of the frequency resource positions occupied by the second symbol group and the third symbol group is −M1 Hz,
wherein M1 is a real number greater than 0,
a wherein the first signal includes a configuration for the first set of three symbol groups, and
wherein the configuration indicates a subcarrier interval, a cyclic prefix length, a number of symbols in one symbol group, and a value for M1.
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