Methods and devices for enhancement on sounding reference signal (SRS) transmission signaling
Method, systems and devices for wireless communication. The method includes performing sounding reference signal (SRS) transmission between a user equipment and a network base station by obtaining a first transmit power of a first SRS resource and determining a second transmit power of a second SRS resource based on the first transmit power of the first SRS resource of a same SRS resource set; transmitting N sets of parameters corresponding to a SRS resource set between the network base station and the user equipment; or transmitting M sections of frequency sounding at a symbol between the user equipment and the network base station, wherein each section of the M sections comprises consecutive physical resource blocks (PRBs), M being a positive integer.
1. A method for wireless communication, comprising:
performing sounding reference signal (SRS) transmission between a user equipment and a network base station by:
calculating, by the user equipment, a set of M hopping numbers corresponding to M sections of frequency sounding, each hopping number of M hopping numbers corresponding to a section of the M sections of frequency sounding; and
transmitting, by the user equipment, the M sections of frequency sounding at a symbol to the network base station, wherein each section of the M sections comprises consecutive physical resource blocks (PRBs), M being a positive integer.
2. The method according to claim 1 , further comprising:
configuring, by the user equipment, M sets of parameters corresponding to a SRS resource set or a SRS resource, wherein M>1.
3. The method according to claim 2 , wherein:
each of the M sets of parameters comprises a frequency domain position (FreqDomainPosition).
4. The method according to claim 2 , wherein:
each of the M sets of parameters comprises a frequency domain shift (FreqDomainShift).
5. The method according to claim 2 , wherein:
each of the M sets of parameters comprises a frequency hopping (FreqHopping).
6. The method according to claim 2 , wherein:
each of the M sets of parameters comprises a sequence identification (SequenceID) for SRS.
7. The method according to claim 2 , wherein:
each of the M sets of parameters comprises a transmission comb (TransmissionComb).
8. A method for wireless communication, comprising:
performing sounding reference signal (SRS) transmission between a user equipment and a network base station by:
receiving, by the network base station, M sections of frequency sounding at a symbol from the user equipment, wherein
the user equipment calculates a set of M hopping numbers corresponding to the M sections of frequency sounding, each hopping number of M hopping numbers corresponding to a section of the M sections of frequency sounding, and
each section of the M sections comprises consecutive physical resource blocks (PRBs), M being a positive integer.
9. The method according to claim 8 , wherein:
the user equipment configures M sets of parameters corresponding to a SRS resource set or a SRS resource, wherein M>1.
10. The method according to claim 9 , wherein:
each of the M sets of parameters comprises a frequency domain position (FreqDomainPosition).
11. The method according to claim 9 , wherein:
each of the M sets of parameters comprises a frequency domain shift (FreqDomainShift).
12. The method according to claim 9 , wherein:
each of the M sets of parameters comprises a frequency hopping (FreqHopping).
13. The method according to claim 9 , wherein:
each of the M sets of parameters comprises a sequence identification (SequenceID) for SRS.
14. The method according to claim 9 , wherein:
each of the M sets of parameters comprises a transmission comb (TransmissionComb).
15. An apparatus comprising:
a memory storing instructions; and
a processor in communication with the memory, wherein, when the processor executes the instructions, the processor is configured to cause the apparatus to perform:
performing sounding reference signal (SRS) transmission between the apparatus and a network base station by:
calculating a set of M hopping numbers corresponding to M sections of frequency sounding, each hopping number of M hopping numbers corresponding to a section of the M sections of frequency sounding, and
transmitting the M sections of frequency sounding at a symbol to the network base station, wherein each section of the M sections comprises consecutive physical resource blocks (PRBs), M being a positive integer.
16. An apparatus comprising:
a memory storing instructions; and
a processor in communication with the memory, wherein, when the processor executes the instructions, the processor is configured to cause the apparatus to perform the method according to claim 8 .
17. A computer program product comprising a non-transitory computer-readable program medium storing instructions, wherein, the instructions, when executed by a processor, are configured to cause the processor to implement the method according to claim 1 .
18. A computer program product comprising a non-transitory computer-readable program medium storing instructions, wherein, the instructions, when executed by a processor, are configured to cause the processor to implement the method according to claim 8 .