Information sending method, user terminal and computer-readable storage medium

Patent metadata

Field	Value
Publication number	US-12081483-B2
Application number	US-201917292356-A
Country	US
Kind code	B2
Filing date	Oct 17, 2019
Priority date	Nov 9, 2018
Publication date	Sep 3, 2024
Grant date	Sep 3, 2024

Abstract

An information sending method, a user terminal and a computer-readable storage medium. The information sending method comprises: when an instruction for sending target information is detected, determining whether information in the target information has a conflict, wherein the target information comprises N physical channels and M physical signals, and M+N≥2; when the information in the target information has a conflict, acquiring the priority corresponding to the information in the target information; and according to the priority of the information in the target information, processing the target information and then sending same, wherein processing the target information comprises: adjusting the transmitted power of the information with low priority in the target information; or, discarding some or all of the pieces of information with low priority. The solution can realize the simultaneous sending of two or more uplink physical channels or signals on a single carrier.

First claim

What is claimed is:

1. An information sending method, comprising:
in response to an instruction for sending a target information being detected, determining whether informations in the target information have conflict, where the target information comprises N physical channels and M physical signals, and (M+N)≥2;
in response to the informations in the target information having conflict, acquiring priorities corresponding to the informations in the target information; and
according to the priorities of the informations in the target information, processing the target information to get a processed target information and then sending the processed target information on a single carrier, wherein processing the target information comprises: adjusting a transmission power of informations with a lower priority in the target information, or discarding some or all of the informations with the lower priority;
wherein determining whether informations in the target information have conflict comprises: in response to the informations in the target information meeting a following condition, determining that the informations in the target information have conflict:
the informations in the target information overlap on at least one symbol, and a sum rank of the informations in the target information is greater than a maximum number of transmission layers supported by the user terminal; or
the informations in the target information overlap on at least one symbol, the sum rank of the informations in the target information is greater than the maximum number of transmission layers supported by the user terminal, and the sum power of the informations in the target information is greater than the maximum transmission power of the user terminal.

2. The information sending method according to claim 1 , wherein acquiring priorities corresponding to the informations in the target information comprises:
acquiring characteristics corresponding to the informations in the target information, wherein characteristics corresponding to each informations comprises at least one of: a content type corresponding to the information, a time domain type corresponding to the information, a transmission type corresponding to the information and a number of ports corresponding to the information; and
according to the characteristics corresponding to the informations in the target information, acquiring the priorities corresponding to the informations in the target information.

3. The information sending method according to claim 2 , wherein in response to the informations in the target information comprising a Physical Uplink Shared Channel (PUSCH) and a Physical Uplink Control Channel (PUCCH), according to the characteristics corresponding to the informations in the target information, acquiring the priorities corresponding to the informations in the target information comprises at least one of:
determining that a priority of a PUSCH carrying an Uplink Control Information (UCI) which comprises a Hybrid Automatic Repeat Request (HARQ) and/or a Scheduling Request (SR) is higher than a priority of a PUCCH;
determining that a priority of a PUSCH carrying a UCI which only comprises a Chanel State Information (CSI) is lower than a priority of a PUCCH carrying a UCI which comprises a HARQ and/or an SR;
determining that a priority of a PUSCH carrying a UCI which only comprises a CSI is higher than a priority of a PUCCH carrying a UCI which only comprises a CSI; and
determining that a priority of a PUSCH which does not carry a UCI is lower than a priority of a PUCCH.

4. The information sending method according to claim 2 , wherein the informations in the target information comprise a PUSCH and a Sounding Reference Signal (SRS), and according to the characteristics corresponding to the informations in the target information, acquiring the priorities corresponding to the informations in the target information comprises at least one of:
determining that a priority of a PUSCH carrying a UCI which comprises a Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) and/or an SR is higher than a priority of the SRS;
determining that a priority of a PUSCH carrying a UCI which only comprises an aperiodic CSI or a RSRP report is higher than the priority of the SRS;
determining that a priority of a PUSCH carrying a UCI which only comprises a periodic CSI or a RSRP report is lower than a priority of an aperiodic SRS;
determining that a priority of a PUSCH carrying a UCI which only comprises a semi-periodic CSI or a RSRP reports is lower than a priority of an aperiodic SRS;
determining that a priority of a PUSCH carrying a UCI which only comprises a CSI or an RSRP report is higher than a priority of a periodic SRS and a priority of a semi-periodic SRS; and
determining a priority of a PUSCH which does not carry a UCI is lower than the priority of the SRS.

5. The information sending method according to claim 4 , wherein in response to a priority of a PUSCH being higher than a priority of an SRS, processing the target information according to the priorities of the informations in the target information comprises:
discarding SRSs on symbols overlapping in the time domain; or
reducing transmission powers of the SRSs on the symbols overlapping in the time domain.

6. The information sending method according to claim 4 , wherein in response to a priority of a PUSCH being higher than a priority of an SRS, processing the target information according to the priorities of the informations in the target information comprises:
discarding SRS ports corresponding to SRS resources on the symbols overlapping in the time domain; or
reducing transmission powers of SRS ports corresponding to SRS resources on the symbols overlapping in the time domain.

7. The information sending method according to claim 2 , wherein the informations in the target information comprise multiple different PUSCHs, and according to the characteristics corresponding to the informations in the target information, acquiring the priorities corresponding to the informations in the target information comprises at least one of:
determining that a priority of a PUSCH carrying a UCI which comprises a HARQ and/or an SR and a CSI is higher than a priority of a PUSCH carrying a UCI which only comprises a HARQ and/or an SR;
determining that a priority of a PUSCH carrying a UCI which comprises a HARQ and/or an SR is higher than a priority of a PUSCH carrying a UCI which only comprises a CSI;
determining that a priority of a PUSCH carrying a UCI which only comprises a CSI is higher than a priority of a PUSCH which does not carry a UCI;
determining that a priority of a PUSCH with a low rank and not carrying a UCI is higher than a priority of a PUSCH with a high rank and not carrying a UCI;
determining that a priority of a PUSCH with a low rank and not carrying a UCI is higher than a priority of a PUSCH with a high rank and not carrying a UCI;
in response to a first PUSCH and a second PUSCH having a same rank and do not carry a UCI, or in response to UCIs carried by the first PUSCH and the second PUSCH having a same content type and the first PUSCH and the second PUSCH have a same rank, determining priorities of the first PUSCH and the second PUSCH to be inversely related to Modulation and Coding Scheme (MCS) values thereof; or
determining that a priority of a configured grant PUSCH is higher than a priority of a scheduled PUSCH.

8. The information sending method according to claim 2 , wherein in response to the informations in the target information comprising multiple different SRSs, acquiring the priorities corresponding to the informations in the target information according to the characteristics corresponding to the informations in the targ

Assignees

• Beijing Unisoc Comm Tech Co Ltd

Inventors

• Wang Hualei

Classifications

• H04L1/1812

  Hybrid protocols; Hybrid automatic repeat request [HARQ] · CPC title

• H04W52/346

  distributing total power among users or channels · CPC title

• H04W52/367

  Power values between minimum and maximum limits, e.g. dynamic range · CPC title

• H04W52/281

  taking into account user or data type priority · CPC title

• H04L1/1671

  the supervisory signal being transmitted together with control information · CPC title