US 11,381,434 B2 · Signal transmitting method, device and system, and storage medium

Abstract

Disclosed are a signal transmitting method, device and system, and a storage medium. The method includes: transmitting a first signal, the first signal includes at least one of: at least one first structure or at least one second structure. Each first structure includes at least one symbol group, each symbol group in the each first structure includes a cyclic prefix and at least one symbol, or a cyclic prefix, at least one symbol and guard time, and symbols of each symbol group occupy a same subcarrier or a same frequency resource in frequency domain. Each second structure includes at least one symbol group, each symbol group includes a cyclic prefix and at least one symbol, or a cyclic prefix, at least one symbol and guard time, and symbols of each symbol group in the each second structure occupy a same subcarrier or a same frequency resource in frequency domain.

A signal transmitting method, comprising:

transmitting, by a first node, a first signal, wherein the first signal comprises at least one of:
at least one first structure, wherein each of the at least one first structure comprises at least one symbol group (SG), each of the at least one SG in the each of the at least one first structure comprises a cyclic prefix and at least one symbol, or comprises a cyclic prefix, at least one symbol and guard time;
and symbols of the each of the at least one SG in the each of the at least one first structure occupy a same subcarrier or a same frequency resource in frequency domain;
or
at least one second structure, wherein each of the at least one second structure comprises at least one SG, each of the at least one SG in the each of the at least one second structure comprises a cyclic prefix and at least one symbol, or comprises a cyclic prefix, at least one symbol and guard time;
and symbols of the each of the at least one SG in the each of the at least one second structure occupy a same subcarrier or a same frequency resource in frequency domain;
wherein in a case where the first signal comprises two first structures, and each of the two first structures comprises three SGs, a first one of the two first structures comprises SG0, SG1 and SG2, and a second one of the two first structures comprises SG3, SG4 and SG5;
wherein
for the three SGs in the first one of the two first structures, in a case where a subcarrier index of the SG0 is 0, a subcarrier index of the SG1 is 1, and a subcarrier index of the SG2 is 0;
in a case where the subcarrier index of the SG0 is 1, the subcarrier index of the SG1 is 0, and the subcarrier index of the SG2 is 1;
in a case where the subcarrier index of the SG0 is 2, the subcarrier index of the SG2 is 3, and the subcarrier index of the SG3 is 2;
in a case where the subcarrier index of the SG0 is 3, the subcarrier index of the SG1 is 2, and the subcarrier index of the SG2 is 3;
in a case where the subcarrier index of the SG0 is 4, the subcarrier index of the SG1 is 5, and the subcarrier index of the SG2 is 4;
in a case where the subcarrier index of the SG0 is 5, the subcarrier index of the SG1 is 4, and the subcarrier index of the SG2 is 5;
in a case where the subcarrier index of the SG0 is 6, the subcarrier index of the SG1 is 7, and the subcarrier index of the SG2 is 6;
in a case where the subcarrier index of the SG0 is 7, the subcarrier index of the SG1 is 6, and the subcarrier index of the SG2 is 7;
in a case where the subcarrier index of the SG0 is 8, the subcarrier index of the SG1 is 9, and the subcarrier index of the SG2 is 8;
in a case where the subcarrier index of the SG0 is 9, the subcarrier index of the SG1 is 8, and the subcarrier index of the SG2 is 9;
in a case where the subcarrier index of the SG0 is 10, the subcarrier index of the SG1 is 11, and the subcarrier index of the SG2 is 10;
in a case where the subcarrier index of the SG0 is 11, the subcarrier index of the SG1 is 10, and the subcarrier index of the SG2 is 11;
and
for the three SGs in the second one of the two first structures, in a case where a subcarrier index of the SG3 is 0, a subcarrier index of the SG4 is 6, and a subcarrier index of the SG5 is 0;
in a case where the subcarrier index of the SG3 is 1, the subcarrier index of the SG4 is 7, and the subcarrier index of the SG5 is 1;
in a case where the subcarrier index of the SG3 is 2, the subcarrier index of the SG4 is 8, and the subcarrier index of the SG5 is 2;
in a case where the subcarrier index of the SG3 is 3, the subcarrier index of the SG4 is 9, and the subcarrier index of the SG5 is 3;
in a case where the subcarrier index of the SG3 is 4, the subcarrier index of the SG4 is 10, and the subcarrier index of the SG5 is 4;
in a case where the subcarrier index of the SG3 is 5, the subcarrier index of the SG4 is 11, and the subcarrier index of the SG5 is 5;
in a case where the subcarrier index of the SG3 is 6, the subcarrier index of the SG4 is 0, and the subcarrier index of the SG5 is 6;
in a case where the subcarrier index of the SG3 is 7, the subcarrier index of the SG4 is 1, and the subcarrier index of the SG5 is 7;
in a case where the subcarrier index of the SG3 is 8, the subcarrier index of the SG4 is 2, and the subcarrier index of the SG5 is 8;
in a case where the subcarrier index of the SG3 is 9, the subcarrier index of the SG4 is 3, and the subcarrier index of the SG5 is 9;
in a case where the subcarrier index of the SG3 is 10, the subcarrier index of the SG4 is 4, and the subcarrier index of the SG5 is 10;
and in a case where the subcarrier index of the SG3 is 11, the subcarrier index of the SG4 is 5, and the subcarrier index of the SG5 is 11;
and
wherein in a case where the first signal comprises four second structures, and each of the four second structures comprises two SGs, a first one of the four second structures comprises SG0 and SG1, a second one of the four second structures comprises SG2 and SG3, a third one of the four second structures comprises SG4 and SG5, and a fourth one of the four second structures comprises SG6 and SG7;
in each of the four second structures, a subcarrier index of a first symbol group has a correspondence with a subcarrier index of a second symbol group;
wherein
for the two SGs in the first one of the four second structure, in a case where a subcarrier index of the SG0 is 0, a subcarrier index of the SG1 is 1;
in a case where the subcarrier index of the SG0 is 1, the subcarrier index of the SG1 is 0;
in a case where the subcarrier index of the SG0 is 2, the subcarrier index of the SG1 is 3;
in a case where the subcarrier index of the SG0 is 3, the subcarrier index of the SG1 is 2;
in a case where the subcarrier index of the SG0 is 4, the subcarrier index of the SG1 is 5;
in a case where the subcarrier index of the SG0 is 5, the subcarrier index of the SG1 is 4;
in a case where the subcarrier index of the SG0 is 6, the subcarrier index of the SG1 is 7;
in a case where the subcarrier index of the SG0 is 7, the subcarrier index of the SG1 is 6;
in a case where the subcarrier index of the SG0 is 8, the subcarrier index of the SG1 is 9;
in a case where the subcarrier index of the SG0 is 9, the subcarrier index of the SG1 is 8;
in a case where the subcarrier index of the SG0 is 10, the subcarrier index of the SG1 is 11;
in a case where the subcarrier index of the SG0 is 11, the subcarrier index of the SG1 is 10;
for the two SGs in the second one of the four second structure, in a case where a subcarrier index of the SG2 is 0, a subcarrier index of the SG3 is 1;
in a case where the subcarrier index of the SG2 is 1, the subcarrier index of the SG3 is 0;
in a case where the subcarrier index of the SG2 is 2, the subcarrier index of the SG3 is 3;
in a case where the subcarrier index of the SG2 is 3, the subcarrier index of the SG3 is 2;
in a case where the subcarrier index of the SG2 is 4, the subcarrier index of the SG3 is 5;
in a case where the subcarrier index of the SG2 is 5, the subcarrier index of the SG3 is 4;
in a case where the subcarrier index of the SG2 is 6, the subcarrier index of the SG3 is 7;
in a case where the subcarrier index of the SG2 is 7, the subcarrier index of the SG3 is 6;
in a case where the subcarrier index of the SG2 is 8, the subcarrier index of the SG3 is 9;
in a case where the subcarrier index of the SG2 is 9, the subcarrier index of the SG3 is 8;
in a case where the subcarrier index of the SG2 is 10, the subcarrier index of the SG3 is 11;
in a case where the subcarrier index of the SG2 is 11, the subcarrier index of the SG3 is 10;
for the two SGs in the third one of the four second structure, in a case where a subcarrier index of the SG4 is 0, a subcarrier index of the SG5 is 6;
in a case where the subcarrier index of the SG4 is 1, the subcarrier index of the SG5 is 7;
in a case where the subcarrier index of the SG4 is 2, the subcarrier index of the SG5 is 8;
in a case where the subcarrier index of the SG4 is 3, the subcarrier index of the SG5 is 9;
in a case where the subcarrier index of the SG4 is 4, the subcarrier index of the SG5 is 10;
in a case where the subcarrier index of the SG4 is 5, the subcarrier index of the SG5 is 11;
in a case where the subcarrier index of the SG4 is 6, the subcarrier index of the SG5 is 0;
in a case where the subcarrier index of the SG4 is 7, the subcarrier index of the SG5 is 1;
in a case where the subcarrier index of the SG4 is 8, the subcarrier index of the SG5 is 2;
in a case where the subcarrier index of the SG4 is 9, the subcarrier index of the SG5 is 3;
in a case where the subcarrier index of the SG4 is 10, the subcarrier index of the SG5 is 4;
in a case where the subcarrier index of the SG4 is 11, the subcarrier index of the SG5 is 5;
for the two SGs in the fourth one of the four second structure, in a case where a subcarrier index of the SG6 is 0, a subcarrier index of the SG7 is 6;
in a case where the subcarrier index of the SG6 is 1, the subcarrier index of the SG7 is 7;
in a case where the subcarrier index of the SG6 is 2, the subcarrier index of the SG7 is 8;
in a case where the subcarrier index of the SG6 is 3, the subcarrier index of the SG7 is 9;
in a case where the subcarrier index of the SG6 is 4, the subcarrier index of the SG7 is 10;
in a case where the subcarrier index of the SG6 is 5, the subcarrier index of the SG7 is 11;
in a case where the subcarrier index of the SG6 is 6, the subcarrier index of the SG7 is 0;
in a case where the subcarrier index of the SG6 is 7, the subcarrier index of the SG7 is 1;
in a case where the subcarrier index of the SG6 is 8, the subcarrier index of the SG7 is 2;
in a case where the subcarrier index of the SG6 is 9, the subcarrier index of the SG7 is 3;
in a case where the subcarrier index of the SG6 is 10, the subcarrier index of the SG7 is 4;
and in a case where the subcarrier index of the SG6 is 11, the subcarrier index of the SG7 is 5.

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Signal transmitting method, device and system, and storage medium

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Signal transmitting method, device and system, and storage medium

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Abstract

Claims19