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US-12627431-B2 - Method for determining sending position, communications device and storage medium

US12627431B2US 12627431 B2US12627431 B2US 12627431B2US-12627431-B2

Abstract

A method for determining a sending position, a communications device and a storage medium are provided. The method includes: determining a first parameter by a communication device; determining, by the communication device, a sending position of a first signal according to the first parameter, where the first signal includes at least one of: a TRS, a CSI-RS, and a PEI; the first parameter includes at least one of: a paging-related parameter; a quantity of beams of the first signal.

Inventors

  • Yuwan SU
  • Jiaqing Wang
  • Meiying Yang
  • Fangchen CHENG

Assignees

  • DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

Dates

Publication Date
20260512
Application Date
20220110
Priority Date
20210115

Claims (18)

  1. 1 . A method for determining a sending position, comprising: determining a first parameter by a communication device; determining, by the communication device, a sending position of a first signal according to the first parameter, wherein the first signal comprises a paging early indication (PEI); the first parameter comprises at least one of: a paging-related parameter; a quantity of beams of the first signal; the paging-related parameter comprises at least one of: N, Ns, T, a target physical downlink control channel (PDCCH) monitoring occasion, X; wherein the Nis a quantity of paging frame (PF) in a discontinuous reception (DRX) cycle, the Ns is a quantity of paging occasion (PO) included in the PF, the T is the DRX cycle, and the target PDCCH monitoring occasion is a first PDCCH monitoring occasion of the PO, the X is a quantity of PO corresponding to one first signal or a quantity of PF corresponding to one first signal; the determining by the communication device the sending position of the first signal according to the first parameter comprises: determining, by the communication device, the sending position of the first signal corresponding to the X PO/PF according to the first parameter; the determining the sending position of the first signal corresponding to the X PO/PF comprises: determining a target PO/PF corresponding to the X PO/PF, and determining the sending position of the first signal corresponding to the X PO/PF based on the target PO/PF; wherein the target PO/PF is determined by a second parameter of each PO/PF in the X PO/PF.
  2. 2 . The method according to claim 1 , wherein the X is configured by a network device; or when the paging-related parameter does not comprise the X, the X is determined according to the paging-related parameter; or when the paging-related parameter does not comprise the X, the X is determined according to the quantity of beams of the first signal; or when the paging-related parameter does not comprise the X, the X is determined according to the paging-related parameter and the quantity of beams of the first signal.
  3. 3 . The method according to claim 2 , wherein the X is configured by the network device, comprising: the X is configured by the network device through a system message.
  4. 4 . The method according to claim 2 , wherein the X is determined according to the N, and the N and the X have a first corresponding relationship; or the X is determined according to the Ns, and the Ns and the X have a second corresponding relationship; or the X is determined according to the N and the Ns, and the X, the N and the Ns have a third corresponding relationship; or the X is determined according to the N, the Ns and the quantity of beams of the first signal, and the X, the N, the Ns and the quantity of beams of the first signal have a fourth corresponding relationship.
  5. 5 . The method according to claim 1 , wherein the value of X is 1, or 2, or 4, or 8.
  6. 6 . The method according to claim 1 , wherein a maximum quantity of PF corresponding to X PO is 2, and a maximum quantity of PF corresponding to one PEI is 2.
  7. 7 . The method according to claim 1 , wherein the second parameter of the PO is associated with at least one of: a system frame number of the PF where the PO is located, the Ns, the i_s corresponding to the PO, and the X, wherein the i_s represents an index of the PO; and/or the second parameter of the PF is associated with at least one of: the system frame number of the PF, the X.
  8. 8 . The method according to claim 1 , wherein the method further comprises: when the communication device is a terminal, the terminal receiving the first signal at the sending position of the first signal; or when the communication device is a network device, the network device sending the first signal at the sending position of the first signal.
  9. 9 . A method for determining a sending position, comprising: determining, by a communication device, a sending position of a third signal according to a sending position of a second signal; wherein the second signal is a paging early indication (PEI), and the third signal is a tracking reference signal (TRS), or a channel state information reference signal (CSI-RS); wherein the sending position of the second signal is determined according to a first parameter, and the first parameter comprises at least one of: a paging-related parameter; a quantity of beams of the second signal; the paging-related parameter comprises at least one of: N, Ns, T, a target physical downlink control channel (PDCCH) monitoring occasion, X; wherein the Nis a quantity of paging frame (PF) in a discontinuous reception (DRX) cycle, the Ns is a quantity of paging occasion (PO) included in the PF, the T is the DRX cycle, and the target PDCCH monitoring occasion is a first PDCCH monitoring occasion of the PO, the X is a quantity of PO corresponding to one first signal or a quantity of PF corresponding to one first signal; the sending position of the second signal is determined according to the first parameter in the following manner: determining a target PO/PF corresponding to the X PO/PF, and determining the sending position of the first signal corresponding to the X PO/PF based on the target PO/PF; wherein the target PO/PF is determined by a second parameter of each PO/PF in the X PO/PF.
  10. 10 . A communications device, comprising: a memory, a transceiver, and a processor, wherein the memory is configured to store computer programs; the transceiver is configured to send and receive data under a control of the processor; the processor is configured to read the computer programs in the memory to perform the method for determining a sending position according to claim 9 .
  11. 11 . A communications device, comprising: a memory, a transceiver, and a processor, wherein the memory is configured to store computer programs; the transceiver is configured to send and receive data under a control of the processor; the processor is configured to read the computer programs in the memory to perform: determining a first parameter; determining a sending position of a first signal according to the first parameter, wherein the first signal comprises a paging early indication (PEI); the first parameter comprises at least one of: a paging-related parameter; a quantity of beams of the first signal; the paging-related parameter comprises at least one of: N, Ns, T, a target physical downlink control channel (PDCCH) monitoring occasion, X; wherein the Nis a quantity of paging frame (PF) in a discontinuous reception (DRX) cycle, the Ns is a quantity of paging occasion (PO) included in the PF, the T is the DRX cycle, and the target PDCCH monitoring occasion is a first PDCCH monitoring occasion of the PO, the X is a quantity of PO corresponding to one first signal or a quantity of PF corresponding to one first signal; the determining by the communication device the sending position of the first signal according to the first parameter comprises: determining, by the communication device, the sending position of the first signal corresponding to the X PO/PF according to the first parameter; the determining the sending position of the first signal corresponding to the X PO/PF comprises: determining a target PO/PF corresponding to the X PO/PF, and determining the sending position of the first signal corresponding to the X PO/PF based on the target PO/PF; wherein the target PO/PF is determined by a second parameter of each PO/PF in the X PO/PF.
  12. 12 . The communications device according to claim 11 , wherein the X is configured by a network device; or when the paging-related parameter does not comprise the X, the X is determined according to the paging-related parameter; or when the paging-related parameter does not comprise the X, the X is determined according to the quantity of beams of the first signal; or when the paging-related parameter does not comprise the X, the X is determined according to the paging-related parameter and the quantity of beams of the first signal.
  13. 13 . The communications device according to claim 12 , wherein the X is configured by the network device, comprising: the X is configured by the network device through a system message.
  14. 14 . The communications device according to claim 12 , wherein the X is determined according to the N, and the N and the X have a first corresponding relationship; or the X is determined according to the Ns, and the Ns and the X have a second corresponding relationship; or the X is determined according to the N and the Ns, and the X, the N and the Ns have a third corresponding relationship; or the X is determined according to the N, the Ns and the quantity of beams of the first signal, and the X, the N, the Ns and the quantity of beams of the first signal have a fourth corresponding relationship.
  15. 15 . The communications device according to claim 11 , wherein the value of X is 1, or 2, or 4, or 8.
  16. 16 . The communications device according to claim 11 , wherein a maximum quantity of PF corresponding to X PO is 2, and a maximum quantity of PF corresponding to one PEI is 2.
  17. 17 . The communications device according to claim 11 , wherein the second parameter of the PO is associated with at least one of: a system frame number of the PF where the PO is located, the Ns, the i_s corresponding to the PO, and the X, wherein the i_s represents an index of the PO; and/or the second parameter of the PF is associated with at least one of: the system frame number of the PF, the X.
  18. 18 . The communications device according to claim 11 , wherein the processor is configured to read the computer programs in the memory to perform: when the communication device is a terminal, the terminal receiving the first signal at the sending position of the first signal; or when the communication device is a network device, the network device sending the first signal at the sending position of the first signal.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS The present disclosure is the U.S. national phase of PCT Application PCT/CN2022/070939 filed on Jan. 10, 2022, which claims a priority of to Chinese patent disclosure No. 202110055823.4 filed on Jan. 15, 2021, the disclosures of which is are incorporated herein by reference in their entireties. TECHNICAL FIELD The present disclosure relates to the technical field of communication, and in particular, to a method for determining a sending position, a communications device and a storage medium. BACKGROUND In some communication systems, the power-saving design of the terminal becomes very necessary. At this stage, the node scheme design is mainly aimed at the Idle mode or the Inactive mode. In order to help the UE in Idle/Inactive mode to know the indication of the paging message and channel time-frequency tracking in advance, a first signal will be sent prior to the paging occasion (PO), where the first signal may include a tracking reference signal (Tracking Reference Signal, TRS), a channel state information reference signal (Channel-State-Information Reference Signal, CSI-RS), paging early indication (Paging Early Indication, PEI). SUMMARY Embodiments of the present disclosure provide a method for determining a sending position, a communication device, and a storage medium. A method for determining a sending position is provided in an embodiment of the present disclosure, including: determining a first parameter by a communication device;determining, by the communication device, a sending position of a first signal according to the first parameter, where the first signal includes at least one of:a tracking reference signal (TRS), a channel state information reference signal (CSI-RS), and a paging early indication (PEI);the first parameter includes at least one of:a paging-related parameter;a quantity of beams of the first signal. Optionally, the paging-related parameter includes at least one of: N, Ns, T, a target physical downlink control channel (PDCCH) monitoring occasion, X;where the N is a quantity of paging frame (PF) in a discontinuous reception (DRX) cycle, the Ns is a quantity of paging occasion (PO) included in the PF, the T is the DRX cycle, and the target PDCCH monitoring occasion is a first PDCCH monitoring occasion of the PO, the X is a quantity of PO/PF corresponding to one first signal. Optionally, the determining by the communication device the sending position of the first signal according to the first parameter includes: determining, by the communication device, the sending position of the first signal corresponding to the X PO/PF according to the first parameter. Optionally, the X is configured by a network device; or when the paging-related parameter does not include the X, the X is determined according to the paging-related parameter; orwhen the paging-related parameter does not include the X, the X is determined according to the quantity of beams of the first signal; orwhen the paging-related parameter does not include the X, the X is determined according to the paging-related parameter and the quantity of beams of the first signal. Optionally, the X is configured by the network device, including: the X is configured by the network device through a system message. Optionally, the X is determined according to the N, and the N and the X have a first corresponding relationship; or the X is determined according to the Ns, and the Ns and the X have a second corresponding relationship; orthe X is determined according to the N and the Ns, and the X, the N and the Ns have a third corresponding relationship; orthe X is determined according to the N, the Ns and the quantity of beams of the first signal, and the X, the N, the Ns and the quantity of beams of the first signal have a fourth corresponding relationship. Optionally, the value of X is 1, or 2, or 4, or 8. Optionally, a maximum quantity of PF corresponding to X PO is 2, and a maximum quantity of PF corresponding to one PEI is 2. Optionally, when the first signal includes at least two of TRS, CSI-RS and PEI, and the X has multiple candidate values, the determining the sending position of the first signal corresponding to the X PO/PF include at least two of: determining the sending position of the TRS corresponding to X1 PO/PF; ordetermining the sending position of the PEI corresponding to X2 PO/PF; ordetermining the sending position of the CSI-RS corresponding to X3 PO/PF;where the X1, X2, and X3 are values among the plurality of candidate values. Optionally, at least two of the X1, X2 and X3 have a fifth corresponding relationship with the N; or at least two of the X1, X2 and X3 have a sixth corresponding relationship with the Ns; orat least two of the X1, X2 and X3 have a seventh corresponding relationship with the N and the Ns; orat least two of the X1, X2 and X3 have an eighth corresponding relationship with the N, the Ns and the quantity of beams of the first signal. Optionally, the determinin