US 2026/0149633 A1Published application

Information transmission method, communication device, and storage medium

AssigneeZte Corporation

InventorsZhifeng YUAN, Weimin LI, Zhigang LI, Yihua MA

Life of this patent

Estimating the term…

Abstract

An information transmission method, a communication device, and a storage medium are disclosed. The information transmission method, which is applied to a first communication node, may include transmitting modulation symbols to a second communication node in a non-connected state, where the modulation symbols are obtained by one of: modulating M1+1 bits of information in an information packet according to a first constellation model; modulating M2+2 bits of information in the information packet according to a second constellation model; or modulating M3+3 bits of information in the information packet according to a third constellation model.

Claims27

Dependent claims

An information transmission method, applied to a first communication node, comprising:

transmitting modulation symbols to a second communication node in a non-connected state, wherein the modulation symbols are obtained by one of:
modulating M1+1 bits of information in an information packet according to a first constellation model, wherein the first constellation model contains 2*N1 constellation points, M1 is an integer greater than or equal to 1, and N1 and M1 satisfy N1=2M1;
complex representations corresponding to the 2*N1 constellation points in the first constellation model are as follows:
a
1
⁢
e
j
⁢
θ
,
a
2
⁢
e
j
⁢
θ
,
⋯
,
a
N
⁢
1
⁢
e
j
⁢
θ
,
a
1
⁢
e
j
⁡
(
θ
+
π
)
,
a
2
⁢
e
j
⁡
(
θ
+
π
)
,
⋯
,
a
N
⁢
1
⁢
e
j
⁡
(
θ
+
π
)
;
π represents pi;
j represents an imaginary number;
a value of j is √{square root over (−1)};
e represents a natural logarithm;
θ represents a real number;
a1, a2, . . . , aN1 are all positive numbers and satisfy 0<a1<a2< . . . <aN1;
modulating M2+2 bits of information in the information packet according to a second constellation model, wherein the second constellation model contains 4*N2 constellation points, M2 is an integer greater than or equal to 1, and N2 and M2 satisfy N2=2M2;
complex representations corresponding to the 4*N2 constellation points in the second constellation model are as follows:
a
1
⁢
e
j
⁢
θ
,
a
2
⁢
e
j
⁢
θ
,
...
,
a
N
⁢
2
⁢
e
j
⁢
θ
,
b
1
⁢
e
j
⁡
(
θ
+
π
/
2
)
,
b
2
⁢
e
j
⁡
(
θ
+
π
/
2
)
,
...
,
b
N
⁢
2
⁢
e
j
⁡
(
θ
+
π
/
2
)
,
a
1
⁢
e
j
⁡
(
θ
+
π
)
,
a
2
⁢
e
j
⁡
(
θ
+
π
)
,
...
,
a
N
⁢
2
⁢
e
j
⁡
(
θ
+
π
)
,
b
1
⁢
e
j
⁡
(
θ
+
3
⁢
π
/
2
)
,
b
2
⁢
e
j
⁡
(
θ
+
3
⁢
π
/
2
)
,
...
,
b
N
⁢
2
⁢
e
j
⁡
(
θ
+
3
⁢
π
/
2
)
;
π represents pi;
j represents an imaginary number;
a value of j is √{square root over (−1)};
e represents a natural logarithm;
θ represents a real number;
a1, a2, . . . , aN2 and b1, b2, . . . , bN2 are all positive numbers and satisfy 0<a1<a2< . . . <aN2, 0<b1<b2< . . . <bN2;
or
modulating M3+3 bits of information in the information packet according to a third constellation model, wherein the third constellation model contains 8*N3 constellation points, M3 is an integer greater than or equal to 0, and N3 and M3 satisfy N3=2M3;
complex representations corresponding to the 8*N3 constellation points in the third constellation model are as follows:
a
1
⁢
e
j
⁢
θ
,
a
2
⁢
e
j
⁢
θ
,
...
,
a
N
⁢
3
⁢
e
j
⁢
θ
,
b
1
⁢
e
j
⁡
(
θ
+
π
4
)
,
b
2
⁢
e
j
⁡
(
θ
+
π
4
)
,
...
,
b
N
⁢
3
⁢
e
j
⁡
(
θ
+
π
4
)
,
a
1
⁢
e
j
⁡
(
θ
+
π
2
)
,
a
2
⁢
e
j
⁡
(
θ
+
π
2
)
,
...
,
a
N
⁢
3
⁢
e
j
⁡
(
θ
+
π
2
)
,
b
1
⁢
e
j
⁡
(
θ
+
3
⁢
π
4
)
,
b
2
⁢
e
j
⁡
(
θ
+
3
⁢
π
4
)
,
...
,
b
N
⁢
3
⁢
e
j
⁡
(
θ
+
3
⁢
π
4
)
,
a
1
⁢
e
j
⁡
(
θ
+
π
)
,
a
2
⁢
e
j
⁡
(
θ
+
π
)
,
...
,
a
N
⁢
3
⁢
e
j
⁡
(
θ
+
π
)
,
b
1
⁢
e
j
⁡
(
θ
+
5
⁢
π
4
)
,
b
2
⁢
e
j
⁡
(
θ
+
5
⁢
π
4
)
,
...
,
b
N
⁢
3
⁢
e
j
⁡
(
θ
+
5
⁢
π
4
)
,
a
1
⁢
e
j
⁡
(
θ
+
3
⁢
π
2
)
,
a
2
⁢
e
j
⁡
(
θ
+
3
⁢
π
2
)
,
...
,
a
N
⁢
3
⁢
e
j
⁡
(
θ
+
3
⁢
π
2
)
,
b
1
⁢
e
j
⁡
(
θ
+
7
⁢
π
4
)
,
b
2
⁢
e
j
⁡
(
θ
+
7
⁢
π
4
)
,
...
,
b
N
⁢
3
⁢
e
j
⁡
(
θ
+
7
⁢
π
4
)
;
π represents pi;
j represents an imaginary number;
a value of j is √{square root over (−1)};
e represents a natural logarithm;
θ represents a real number;
a1, a2, . . . , aN3 and b1, b2, . . . , bN3 are all positive numbers and satisfy 0<a1<a2< . . . <aN3, 0<b1<b2< . . . <bN3.

607 more elements

An information transmission method, applied to a second communication node, comprising:

receiving modulation symbols sent by a first communication node in a non-connected state, wherein the modulation symbols are obtained by one of:
modulating M1+1 bits of information in an information packet according to a first constellation model, wherein the first constellation model contains 2*N1 constellation points, M1 is an integer greater than or equal to 1, and N1 and M1 satisfy N1=2M1;
complex representations corresponding to the 2*N1 constellation points in the first constellation model are as follows:
a
1
⁢
e
j
⁢
θ
,
a
2
⁢
e
j
⁢
θ
,
...
,
a
N
⁢
1
⁢
e
j
⁢
θ
,
a
1
⁢
e
j
⁡
(
θ
+
π
)
,
a
2
⁢
e
j
⁡
(
θ
+
π
)
,
...
,
a
N
⁢
1
⁢
e
j
⁡
(
θ
+
π
)
;
π represents pi;
j represents an imaginary number;
a value of j is √{square root over (−1)};
e represents a natural logarithm;
θ represents a real number;
a1, a2, . . . , aN1 are all positive numbers and satisfy 0<a1<a2< . . . <aN1;
modulating M2+2 bits of information in the packet according to a second constellation model, wherein the second constellation model contains 4*N2 constellation points, M2 is an integer greater than or equal to 1, and N2 and M2 satisfy N2=2M2;
complex representations corresponding to the 4*N2 constellation points in the second constellation model are as follows:
a
1
⁢
e
j
⁢
θ
,
a
2
⁢
e
j
⁢
θ
,
...
,
a
N
⁢
2
⁢
e
j
⁢
θ
,
b
1
⁢
e
j
⁡
(
θ
+
π
/
2
)
,
b
2
⁢
e
j
⁡
(
θ
+
π
/
2
)
,
...
,
b
N
⁢
2
⁢
e
j
⁡
(
θ
+
π
/
2
)
,
a
1
⁢
e
j
⁡
(
θ
+
π
)
,
a
2
⁢
e
j
⁡
(
θ
+
π
)
,
...
,
a
N
⁢
2
⁢
e
j
⁡
(
θ
+
π
)
,
b
1
⁢
e
j
⁡
(
θ
+
3
⁢
π
/
2
)
,
b
2
⁢
e
j
⁡
(
θ
+
3
⁢
π
/
2
)
,
...
,
b
N
⁢
2
⁢
e
j
⁡
(
θ
+
3
⁢
π
/
2
)
;
π represents pi;
j represents an imaginary number;
a value of j is √{square root over (−1)};
e represents a natural logarithm;
θ represents a real number;
a1, a2, . . . , aN2 and b1, b2, . . . , bN2 are all positive numbers and satisfy 0<a1<a2< . . . <aN2, 0<b1<b2< . . . <bN2;
or
modulating M3+3 bits of information in the packet according to a third constellation model, wherein the third constellation model contains 8*N3 constellation points, M3 is an integer greater than or equal to 0, and N3 and M3 satisfy N3=2M3;
complex representations corresponding to the 8*N3 constellation points in the third constellation model are as follows:
a
1
⁢
e
j
⁢
θ
,
a
2
⁢
e
j
⁢
θ
,
...
,
a
N
⁢
3
⁢
e
j
⁢
θ
,
b
1
⁢
e
j
⁡
(
θ
+
π
4
)
,
b
2
⁢
e
j
⁡
(
θ
+
π
4
)
,
...
,
b
N
⁢
3
⁢
e
j
⁡
(
θ
+
π
4
)
,
a
1
⁢
e
j
⁡
(
θ
+
π
2
)
,
a
2
⁢
e
j
⁡
(
θ
+
π
2
)
,
...
,
a
N
⁢
3
⁢
e
j
⁡
(
θ
+
π
2
)
,
b
1
⁢
e
j
⁡
(
θ
+
3
⁢
π
4
)
,
b
2
⁢
e
j
⁡
(
θ
+
3
⁢
π
4
)
,
...
,
b
N
⁢
3
⁢
e
j
⁡
(
θ
+
3
⁢
π
4
)
,
a
1
⁢
e
j
⁡
(
θ
+
π
)
,
a
2
⁢
e
j
⁡
(
θ
+
π
)
,
...
,
a
N
⁢
3
⁢
e
j
⁡
(
θ
+
π
)
,
b
1
⁢
e
j
⁡
(
θ
+
5
⁢
π
4
)
,
b
2
⁢
e
j
⁡
(
θ
+
5
⁢
π
4
)
,
...
,
b
N
⁢
3
⁢
e
j
⁡
(
θ
+
5
⁢
π
4
)
,
a
1
⁢
e
j
⁡
(
θ
+
3
⁢
π
2
)
,
a
2
⁢
e
j
⁡
(
θ
+
3
⁢
π
2
)
,
...
,
a
N
⁢
3
⁢
e
j
⁡
(
θ
+
3
⁢
π
2
)
,
b
1
⁢
e
j
⁡
(
θ
+
7
⁢
π
4
)
,
b
2
⁢
e
j
⁡
(
θ
+
7
⁢
π
4
)
,
...
,
b
N
⁢
3
⁢
e
j
⁡
(
θ
+
7
⁢
π
4
)
;
π represents pi;
j represents an imaginary number;
a value of j is √{square root over (−1)};
e represents a natural logarithm;
θ represents a real number;
a1, a2, . . . , aN3 and b1, b2, . . . , bN3 are all positive numbers and satisfy 0<a1<a2< . . . <aN3, 0<b1<b2< . . . <bN3.

607 more elements

Dependencies are inferred from the claim text.

Facts

Application: 19/120,439Filed 27 Nov 2023
Priority: CN 202211520098.430 Nov 2022
Published: 28 May 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

H04L 27/3416
Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power:…
H04L 27/34
Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26:…
H04L 27/3405
Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems: modifications of the signal space to increase…
H04L 27/3438
In which the constellation is the n - fold Cartesian product of a single underlying two-dimensional constellation: using an underlying generalised…

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Abstract

An information transmission method, applied to a first communication node, comprising:

transmitting modulation symbols to a second communication node in a non-connected state, wherein the modulation symbols are obtained by one of:
modulating M1+1 bits of information in an information packet according to a first constellation model, wherein the first constellation model contains 2*N1 constellation points, M1 is an integer greater than or equal to 1, and N1 and M1 satisfy N1=2M1;
complex representations corresponding to the 2*N1 constellation points in the first constellation model are as follows:
a
1
⁢
e
j
⁢
θ
,
a
2
⁢
e
j
⁢
θ
,
⋯
,
a
N
⁢
1
⁢
e
j
⁢
θ
,
a
1
⁢
e
j
⁡
(
θ
+
π
)
,
a
2
⁢
e
j
⁡
(
θ
+
π
)
,
⋯
,
a
N
⁢
1
⁢
e
j
⁡
(
θ
+
π
)
;
π represents pi;
j represents an imaginary number;
a value of j is √{square root over (−1)};
e represents a natural logarithm;
θ represents a real number;
a1, a2, . . . , aN1 are all positive numbers and satisfy 0<a1<a2< . . . <aN1;
modulating M2+2 bits of information in the information packet according to a second constellation model, wherein the second constellation model contains 4*N2 constellation points, M2 is an integer greater than or equal to 1, and N2 and M2 satisfy N2=2M2;
complex representations corresponding to the 4*N2 constellation points in the second constellation model are as follows:
a
1
⁢
e
j
⁢
θ
,
a
2
⁢
e
j
⁢
θ
,
...
,
a
N
⁢
2
⁢
e
j
⁢
θ
,
b
1
⁢
e
j
⁡
(
θ
+
π
/
2
)
,
b
2
⁢
e
j
⁡
(
θ
+
π
/
2
)
,
...
,
b
N
⁢
2
⁢
e
j
⁡
(
θ
+
π
/
2
)
,
a
1
⁢
e
j
⁡
(
θ
+
π
)
,
a
2
⁢
e
j
⁡
(
θ
+
π
)
,
...
,
a
N
⁢
2
⁢
e
j
⁡
(
θ
+
π
)
,
b
1
⁢
e
j
⁡
(
θ
+
3
⁢
π
/
2
)
,
b
2
⁢
e
j
⁡
(
θ
+
3
⁢
π
/
2
)
,
...
,
b
N
⁢
2
⁢
e
j
⁡
(
θ
+
3
⁢
π
/
2
)
;
π represents pi;
j represents an imaginary number;
a value of j is √{square root over (−1)};
e represents a natural logarithm;
θ represents a real number;
a1, a2, . . . , aN2 and b1, b2, . . . , bN2 are all positive numbers and satisfy 0<a1<a2< . . . <aN2, 0<b1<b2< . . . <bN2;
or
modulating M3+3 bits of information in the information packet according to a third constellation model, wherein the third constellation model contains 8*N3 constellation points, M3 is an integer greater than or equal to 0, and N3 and M3 satisfy N3=2M3;
complex representations corresponding to the 8*N3 constellation points in the third constellation model are as follows:
a
1
⁢
e
j
⁢
θ
,
a
2
⁢
e
j
⁢
θ
,
...
,
a
N
⁢
3
⁢
e
j
⁢
θ
,
b
1
⁢
e
j
⁡
(
θ
+
π
4
)
,
b
2
⁢
e
j
⁡
(
θ
+
π
4
)
,
...
,
b
N
⁢
3
⁢
e
j
⁡
(
θ
+
π
4
)
,
a
1
⁢
e
j
⁡
(
θ
+
π
2
)
,
a
2
⁢
e
j
⁡
(
θ
+
π
2
)
,
...
,
a
N
⁢
3
⁢
e
j
⁡
(
θ
+
π
2
)
,
b
1
⁢
e
j
⁡
(
θ
+
3
⁢
π
4
)
,
b
2
⁢
e
j
⁡
(
θ
+
3
⁢
π
4
)
,
...
,
b
N
⁢
3
⁢
e
j
⁡
(
θ
+
3
⁢
π
4
)
,
a
1
⁢
e
j
⁡
(
θ
+
π
)
,
a
2
⁢
e
j
⁡
(
θ
+
π
)
,
...
,
a
N
⁢
3
⁢
e
j
⁡
(
θ
+
π
)
,
b
1
⁢
e
j
⁡
(
θ
+
5
⁢
π
4
)
,
b
2
⁢
e
j
⁡
(
θ
+
5
⁢
π
4
)
,
...
,
b
N
⁢
3
⁢
e
j
⁡
(
θ
+
5
⁢
π
4
)
,
a
1
⁢
e
j
⁡
(
θ
+
3
⁢
π
2
)
,
a
2
⁢
e
j
⁡
(
θ
+
3
⁢
π
2
)
,
...
,
a
N
⁢
3
⁢
e
j
⁡
(
θ
+
3
⁢
π
2
)
,
b
1
⁢
e
j
⁡
(
θ
+
7
⁢
π
4
)
,
b
2
⁢
e
j
⁡
(
θ
+
7
⁢
π
4
)
,
...
,
b
N
⁢
3
⁢
e
j
⁡
(
θ
+
7
⁢
π
4
)
;
π represents pi;
j represents an imaginary number;
a value of j is √{square root over (−1)};
e represents a natural logarithm;
θ represents a real number;
a1, a2, . . . , aN3 and b1, b2, . . . , bN3 are all positive numbers and satisfy 0<a1<a2< . . . <aN3, 0<b1<b2< . . . <bN3.

607 more elements

Facts

Application

19/120,439Filed 27 Nov 2023

Priority

CN 202211520098.430 Nov 2022

Published

28 May 2026

Term ends

Not estimatedThe source records don’t support an estimate.

Classification6 codes

H04L 27/3416
Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power:…
H04L 27/34
Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26:…
H04L 27/3405
Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems: modifications of the signal space to increase…
H04L 27/3438
In which the constellation is the n - fold Cartesian product of a single underlying two-dimensional constellation: using an underlying generalised…