Information sending method and apparatus, and computer storage medium

A device for sending information, comprising a processor and a memory storing computer-readable operation instructions, wherein when the computer-readable operation instructions in the memory are run, the processor is configured to:

• determine, according to information to be sent on a physical uplink channel, a sequence corresponding to a reference signal to be sent from N predefined sequences, wherein the N predefined sequences have a same non-zero value on a predetermined position, and N is an integer greater than or equal to 2;
• map the sequence corresponding to the reference signal and the information to a time-frequency resource;
• and
• send the reference signal and the information on the time-frequency resource, wherein
• when the N predefined sequences comprise sequences obtained by performing different time-domain cyclic shifts on a same sequence, or sequences obtained by performing different frequency-domain phase rotations on a same sequence, and the N predefined sequences comprises the following characteristic:
• the N predefined sequences have a same element among the N predefined sequences at each of X positions in a frequency domain, wherein X is a number of elements in a set of values of n that satisfy an equation
• α
• ×
• n
• L
• =
• y
• ,
• α is a relative cyclic shift amount or phase rotation amount between any two of the N predefined sequences, y is an integer greater than or equal to 0, n is an integer taken from a set [0, L−1], L is the length of the predefined sequences, 0<α<L, and N is a positive integer greater than or equal to 2 and less than L.

A non-transitory computer storage medium, in which computer executable instructions are stored, wherein the computer executable instructions are configured to execute the method for sending information, and the method comprises:

• determining, according to information to be sent on a physical uplink channel, a sequence corresponding to a reference signal to be sent from N predefined sequences, wherein the N predefined sequences have a same non-zero value on a predetermined position, and N is an integer greater than or equal to 2;
• and
• mapping the sequence corresponding to the reference signal and the information to a time-frequency resource, and sending the reference signal and the information on the time-frequency resource, wherein
• when the N predefined sequences comprise sequences obtained by performing different time-domain cyclic shifts on a same sequence, or sequences obtained by performing different frequency-domain phase rotations on a same sequence, and the N predefined sequences comprises the following characteristic:
• the N predefined sequences have a same element among the N predefined sequences at each of X positions in a frequency domain, wherein X is a number of elements in a set of values of n that satisfy an equation
• α
• ×
• n
• L
• =
• y
• ,
• α is a relative cyclic shift amount or phase rotation amount between any two of the N predefined sequences, y is an integer greater than or equal to 0, n is an integer taken from a set [0, L−1], L is the length of the predefined sequences, 0<α<L, and N is a positive integer greater than or equal to 2 and less than L.