Configuration resource sending, configuring and receiving methods and apparatuses
Provided are methods and apparatuses for sending, configuring and receiving a configuration resource. A signal sending method includes: where a sending mode of a signal sent by using the first configuration resource includes a mode of time-domain code division multiplexing, and a signal sent by using the second configuration resource includes a phase tracking reference signal; and sending signals by using the first configuration resource and the second configuration resource, where a resource intersection of the first configuration resource and the second configuration resource in time domain is an empty set.
1. A method for configuring a configuration resource, comprising:
establishing an association relationship between a predetermined relationship and information about the configuration resource, wherein the predetermined relationship comprises a relationship between a demodulation reference signal and corresponding data corresponding to the demodulation reference signal;
receiving, by a user terminal, the association relationship for determining whether a multiplexing mode of the demodulation reference signal and the corresponding data comprises frequency division multiplexing; wherein
the predetermined relationship comprises at least one of: whether a multiplexing mode of the demodulation reference signal and the corresponding data comprises frequency division multiplexing, or a power parameter ratio of the demodulation reference signal to the corresponding data; and
the information about the configuration resource comprises at least one of: a number of time-domain symbols comprised in a sending unit, a number of time-domain symbols of the demodulation reference signal comprised in the sending unit, a number of time-domain symbols comprised in a schedule resource allocated to a receiving end in the sending unit, or a time-domain spacing of the demodulation reference signal comprised in the sending unit;
wherein in condition that the number of time-domain symbols comprised in the sending unit or the number of time-domain symbols comprised in the scheduled resource allocated to the receiving end in the sending unit is greater than X1, the multiplexing mode of the demodulation reference signal and the corresponding data does not comprise the frequency division multiplexing, wherein X1 is an integer.
2. The method of claim 1 , wherein in condition that the number of time-domain symbols comprised in the sending unit or the number of time-domain symbols comprised in the scheduled resource allocated to the receiving end in the sending unit is greater than X1, the power parameter ratio of the demodulation reference signal to the corresponding data is greater than Y, wherein both X1 and Y are integers.
3. The method of claim 1 , wherein in condition that the number of time-domain symbols comprised in the sending unit or the number of time-domain symbols of the demodulation reference signal comprised in the sending unit is less than or equal to X1, the multiplexing mode of the demodulation reference signal and the corresponding data comprises the frequency division multiplexing.
4. The method of claim 2 , wherein in condition that the number of time-domain symbols comprised in the sending unit or the number of time-domain symbols comprised in the scheduled resource allocated to the receiving end in the sending unit is less than or equal to X1, the power parameter ratio of the demodulation reference signal to the corresponding data is less than or equal to Y.
5. An apparatus for configuring a configuration resource, comprising:
at least one processor; and a storage communicably connected with the at least one processor and configured for storing computer-executable instructions executable by the at least one processor, wherein the computer-executable instructions, when executed by the at least one processor, cause the at least one processor to perform the method for configuring a configuration resource of claim 1 .