Handover behavior determination method, parameter information configuration method, terminal and device
Patent Information
- Application Number
- CN202210195826.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-01
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2042-03-01
AI Technical Summary
[0003]本申请实施例提供一种切换行为确定方法、参数信息配置方法、终端和设备,能够解决目前确定终端的发射通道切换行为还未明确而影响终端的发射通道切换,导致的终端的传输性能比较差的问题
[0022]在本申请实施例中,终端获取切换参数信息,所述切换参数信息包括如下至少一项:频域资源支持的发射通道切换类型、频域资源支持的天线端口数目、所述终端支持的发射通道切换模式、频域资源支持的发射通道切换模式、支持的发射通道并行切换的能力、支持的发射通道串行切换的能力、在预设时间内的最大切换次数;所述频域资源为所述终端对应的频域资源;所述终端基于所述切换参数信息,确定发射通道切换行为。这样由于获取切换参数信息,基于切换参数信息,确定发射通道切换行为,从而可以避免影响终端的发射通道切换,以提高终端的传输性能。
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Figure CN116743328B_ABST
Abstract
Claims
1. A method for determining switching behavior, characterized in that, include: The terminal obtains the switching parameter information configured by the network-side device. The switching parameter information includes at least one of the following: the number of antenna ports supported by the frequency domain resources, the transmission channel switching mode supported by the frequency domain resources, the ability to switch transmission channels in parallel, the ability to switch transmission channels in serial, and the maximum number of switching times within a preset time. The frequency domain resources are the frequency domain resources corresponding to the terminal; The terminal determines the transmission channel switching behavior based on the switching parameter information; The identification information of the N carriers corresponding to the transmission channel switching behavior is associated with at least one of the following: The maximum number of frequency band switching supported by the terminal; The maximum number of carrier switching supported by the terminal; Where N is a positive integer; The switching parameter information also includes: The identification information of the frequency domain resources is used to determine the frequency domain resources corresponding to the transmission channel switching time; If the identification information of at least two frequency domain resources associated with the transmit channel switching behavior is the same, the method further includes: The target identification information of the at least two frequency domain resources in the transmission channel switching behavior is determined based on the parameter information of the frequency domain resources.
2. The method as described in claim 1, characterized in that, The switching parameter information also includes at least one of the following: The frequency domain resources support the transmission channel switching types, the transmission channel switching modes supported by the terminal, the transmission channel switching types supported by the cell corresponding to the terminal, and the frequency domain resources corresponding to the transmission channel switching time.
3. The method as described in claim 2, characterized in that, The cell supports at least one of the following transmit channel switching types: At least one supported transmit channel switching type for each cell in the cell; At least one cell combination, each cell combination supports the following transmit channel switching types; and / or The frequency domain resources support the following transmit channel switching types: At least one frequency domain resource supports transmit channel switching types for each frequency domain resource; and / or The number of antenna ports supported by the frequency domain resources includes: The number of antenna ports supported by each frequency domain resource in at least one frequency domain resource; and / or The frequency domain resources support the following transmit channel switching modes: At least one frequency domain resource supports a transmit channel switching mode for each frequency domain resource.
4. The method as described in claim 3, characterized in that, Each frequency domain resource in at least one frequency domain resource combination supports a transmit channel switching mode including at least one of the following: Parallel switching; Serial switching.
5. The method as described in claim 1, characterized in that, The parameter information of the frequency domain resources includes at least one of the following: Bandwidth, frequency band index, frequency domain location, subcarrier spacing, and cyclic prefix (CP) type.
6. The method as described in claim 1, characterized in that, The terminal does not expect the network side to configure or trigger a switch of transmission channels between at least two frequency domain resources with the same identification information.
7. The method as described in claim 2, characterized in that, When the transmission channel switching time is included in the transmission time of at least two frequency domain resources, the frequency domain resource corresponding to the transmission channel switching time in the at least two frequency domain resources is determined based on the parameter information of the frequency domain resources.
8. The method as described in claim 7, characterized in that, The terminal does not expect the network side to configure or trigger a transmission channel switch between at least two frequency domain resources in the transmission time that includes the transmission channel switch time.
9. The method as described in claim 2, characterized in that, The switching parameter information also includes: A switching index for the transmission channel switching time, wherein the switching index is used to determine the order of transmission channel switching times.
10. The method as described in claim 9, characterized in that, The method further includes: If the switching indices of at least two transmit channels are the same, the target switching index of the at least two transmit channels is determined based on the parameter information of the frequency domain resources.
11. The method according to any one of claims 2 to 4, characterized in that, The terminal supports at least one of the following transmission channel switching modes: It supports switching of up to N frequency domain resources, supports switching of up to N transmission channels, supports up to N1 antenna ports for transmission before switching, and supports up to N2 antenna ports for transmission after switching. and / or The frequency domain resources support at least one of the following transmit channel switching modes: It supports switching of up to N frequency domain resources, supports switching of up to N transmission channels, supports up to N1 antenna ports for transmission before switching, and supports up to N2 antenna ports for transmission after switching. Where N, N1, and N2 are positive integers.
12. The method according to any one of claims 1 to 4, characterized in that, The frequency domain resources include the following: Frequency band, carrier, bandwidth portion BWP, resource pool.
13. A parameter information configuration method, characterized in that, include: The network-side device configures handover parameter information to the terminal. The handover parameter information includes at least one of the following: the number of antenna ports supported by the frequency domain resources, the transmission channel handover mode supported by the frequency domain resources, the ability to support parallel handover of transmission channels, the ability to support serial handover of transmission channels, and the maximum number of handovers within a preset time. The frequency domain resources are the frequency domain resources corresponding to the terminal; The switching parameter information is used by the terminal to determine the transmission channel switching behavior; The identification information of the N carriers corresponding to the transmit channel switching behavior is associated with at least one of the following: The maximum number of frequency band switching supported by the terminal; The maximum number of carrier switching supported by the terminal; Where N is a positive integer; The switching parameter information also includes: The identification information of the frequency domain resources is used to determine the frequency domain resources corresponding to the transmission channel switching time; If the identification information of at least two frequency domain resources associated with the transmission channel switching behavior is the same, the terminal determines the target identification information of the at least two frequency domain resources in the transmission channel switching behavior based on the parameter information of the frequency domain resources.
14. A device for determining switching behavior, characterized in that, include: The acquisition module is used to acquire the switching parameter information configured by the network-side device. The switching parameter information includes at least one of the following: the number of antenna ports supported by the frequency domain resources, the transmission channel switching mode supported by the frequency domain resources, the ability to switch transmission channels in parallel, the ability to switch transmission channels in serial, and the maximum number of switching times within a preset time. The frequency domain resources are the frequency domain resources corresponding to the terminal; The first determining module is used to determine the transmission channel switching behavior based on the switching parameter information; The identification information of the N carriers corresponding to the transmission channel switching behavior is associated with at least one of the following: The maximum number of frequency bands that the terminal supports; The maximum number of carrier switching supported by the terminal; Where N is a positive integer; The switching parameter information also includes: The identification information of the frequency domain resources is used to determine the frequency domain resources corresponding to the transmission channel switching time; If the identification information of at least two frequency domain resources associated with the transmit channel switching behavior is the same, the device further includes: The second determining module is used to determine the target identification information of the at least two frequency domain resources in the transmission channel switching behavior based on the parameter information of the frequency domain resources.
15. A parameter information configuration device, characterized in that, include: The configuration module is used to configure switching parameter information to the terminal. The switching parameter information includes at least one of the following: the number of antenna ports supported by the frequency domain resources, the transmission channel switching mode supported by the frequency domain resources, the ability to switch transmission channels in parallel, the ability to switch transmission channels in serial, and the maximum number of switching times within a preset time. The frequency domain resources are the frequency domain resources corresponding to the terminal; The switching parameter information is used by the terminal to determine the transmission channel switching behavior; The identification information of the N carriers corresponding to the transmit channel switching behavior is associated with at least one of the following: The maximum number of frequency band switching supported by the terminal; The maximum number of carrier switching supported by the terminal; Where N is a positive integer; The switching parameter information also includes: The identification information of the frequency domain resources is used to determine the frequency domain resources corresponding to the transmission channel switching time; If the identification information of at least two frequency domain resources associated with the transmission channel switching behavior is the same, the terminal determines the target identification information of the at least two frequency domain resources in the transmission channel switching behavior based on the parameter information of the frequency domain resources.
16. A terminal, characterized in that, It includes a processor and a memory, the memory storing a program or instructions that can run on the processor, the program or instructions being executed by the processor to implement the steps of the switching behavior determination method as described in any one of claims 1 to 12.
17. A communication device, characterized in that, It includes a processor and a memory, the memory storing a program or instructions that can run on the processor, the program or instructions being executed by the processor to implement the steps of the parameter information configuration method as described in claim 13.
18. A readable storage medium, characterized in that, The readable storage medium stores a program or instructions that, when executed by a processor, implement the steps of the switching behavior determination method as described in any one of claims 1 to 12, or, when executed by a processor, implement the steps of the parameter information configuration method as described in claim 13.
Citation Information
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