WO2022120821A1

WO2022120821A1 - Cell selection or reselection method and apparatus

Info

Publication number: WO2022120821A1
Application number: PCT/CN2020/135855
Authority: WO
Inventors: 江小威
Original assignee: 北京小米移动软件有限公司
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2022-06-16
Also published as: CN115715475A

Abstract

The present application relates to the technical field of wireless communications. Provided are a cell selection or reselection method and apparatus. The solution is: acquiring configuration information of objects to which dedicated uplink resources of UE belong, the UE performing cell selection or reselection preferentially on the basis of the configuration information of the objects to which the dedicated uplink resources belong, so as to acquire a suitable resident cell, so that the UE can always be in the suitable resident cell, thereby providing a high-quality service for the UE. Moreover, the configuration information can instruct that the UE selects a suitable resident cell for the UE preferentially from the objects to which the dedicated uplink resources belong, so that the UE accesses the suitable resident cell, such that frequency points or cells where the dedicated uplink resources are located have an opportunity to be preferentially selected by the UE, and further the UE can reside in a frequency point or cell configured with the dedicated uplink resources as much as possible, thereby preventing the waste of dedicated uplink resources reserved for the UE.

Description

Cell selection or reselection method and device

technical field

The present invention relates to the field of mobile communications, in particular to a cell selection or reselection method and device.

Background technique

In the communication system, the network device can release the Radio Resource Control (RRC) connection between the user equipment (User Equipment, UE) and its serving cell, and the UE transitions from the RRC connected (RRC_Connected) state to the idle (RRC_IDLE) state ) state or inactive (RRC_INACTIVE) state. At this point, the UE will perform a cell selection process to reselect the cell it camps on.

SUMMARY OF THE INVENTION

The cell selection or reselection method, device, communication device and storage medium proposed in the present application are used to reselect a suitable cell for the UE to camp on during the UE's cell selection process, and provide network quality.

The embodiment of the first aspect of the present application proposes a cell selection or reselection method, which is applied to a UE. The method includes: acquiring configuration information of an object to which dedicated uplink resources of the UE belong, where the configuration information indicates that the UE Preferentially use the configuration information to select or reselect a suitable cell to camp on, wherein the object to which the dedicated uplink resource belongs includes the frequency point and/or the cell to which the dedicated uplink resource belongs; based on the belonging of the dedicated uplink resource The configuration information of the object is used to select or reselection of a suitable camping cell.

The embodiment of the second aspect of the present application proposes a cell selection or reselection method, which is applied to a network device. The method includes: sending configuration information of an object to which dedicated uplink resources belong to a UE, where the configuration information is used to indicate the The UE preferentially selects or reselects a suitable camping cell based on the configuration information, wherein the object to which the dedicated uplink resource belongs includes the frequency point and/or the cell to which the dedicated uplink resource belongs.

The embodiment of the third aspect of the present application proposes a cell selection or reselection device, which is applied to a UE. The device includes: an acquisition module configured to acquire configuration information of an object to which the dedicated uplink resource of the UE belongs, the configuration The information indicates that the UE preferentially uses the configuration information to select or reselect a suitable cell to camp on, wherein the object to which the dedicated uplink resource belongs includes the frequency point and/or the cell to which the dedicated uplink resource belongs; the reselection module , which is configured to perform selection or reselection of a suitable camping cell based on the configuration information of the object to which the dedicated uplink resource belongs.

The embodiment of the fourth aspect of the present application proposes a cell selection or reselection device, which is applied to network equipment. The device includes: a sending module configured to send configuration information of an object to which dedicated uplink resources belong to a UE, the configuration information It is used to instruct the UE to preferentially select or reselect a suitable camping cell based on the configuration information, wherein the object to which the dedicated uplink resource belongs includes the frequency point and/or the cell to which the dedicated uplink resource belongs.

Embodiments of the fifth aspect of the present application provide a communication device, including: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores data executable by the at least one processor. The instruction is executed by the at least one processor, so that the at least one processor can execute the cell selection or reselection method described in the embodiment of the first aspect of the present application, or the embodiment of the second aspect of the present application. The cell selection or reselection method.

Embodiments of the sixth aspect of the present application provide a computer storage medium, wherein the computer storage medium stores computer-executable instructions, and after the computer-executable instructions are executed by a processor, the embodiments of the first aspect of the present application can be implemented The cell selection or reselection method, or the cell selection or reselection method described in the embodiments of the second aspect of the present application.

Description of drawings

1 is a schematic diagram of a cell selection or reselection method provided by an embodiment of the present application;

2 is a schematic diagram of another cell selection or reselection method provided by an embodiment of the present application;

3 is a schematic diagram of another cell selection or reselection method provided by an embodiment of the present application;

4 is a schematic diagram of a timing process provided by an embodiment of the present application;

5 is a schematic diagram of another cell selection or reselection method provided by an embodiment of the present application;

6 is a schematic diagram of another cell selection or reselection method provided by an embodiment of the present application;

FIG. 7 is a schematic diagram of another cell selection or reselection method provided by an embodiment of the present application;

FIG. 8 is a schematic diagram of a cell selection or reselection apparatus provided by an embodiment of the present application;

FIG. 9 is a schematic diagram of another cell selection or reselection apparatus provided by an embodiment of the present application;

FIG. 10 is a schematic diagram of a communication device according to an embodiment of the present application.

Detailed ways

The following describes in detail the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements, or elements having the same or similar functions, throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present application, but should not be construed as a limitation to the present application.

In the related art, according to the frequency priority provided in the system message or the RRC release (Release) message, the UE preferentially selects a cell with a high frequency priority for camping. However, after the network device configures the dedicated uplink resources for the UE in the RRC_IDLE state or the RRC_INACTIVE state, if the UE continues to select or reselect a cell according to the priority of the intermediate frequency point in the system information, the cell with the dedicated uplink resource is often not selected, resulting in Waste of the dedicated uplink resources reserved for the UE. In order to solve the above technical problem, the embodiments of the present application provide the following cell selection or reselection method and apparatus.

S101: Acquire configuration information of an object to which the dedicated uplink resource of the UE belongs, the configuration information instructs the UE to preferentially use the configuration information to select or reselect a suitable cell to camp on, wherein the object to which the dedicated uplink resource belongs includes the frequency point and/or frequency to which the dedicated uplink resource belongs. or the area to which it belongs.

In this embodiment of the present application, the dedicated uplink resources of the UE may include: resources on a physical uplink shared channel (Physical Uplink Shared Channel, PUSCH), resources on a physical uplink control channel (Physical Uplink Control Channel, PUCCH), for example, on PUSCH The dedicated uplink resource of the can be a pre-allocated uplink resource (Preallocated Uplink Resource, PUR), or a configured uplink grant (Configured Grant, CG). The UE can use dedicated uplink resources to send data to the network device. Optionally, the data sent to the network is often small data (Small Data), for example, data that can be a data resource bearer (Data Radio Bearer, DRB).

Optionally, the dedicated uplink resource of the UE may be configured by the network device or determined in a pre-agreed manner. For example, the network device may configure the dedicated uplink resource for the UE on frequency-1 or cell-1. Alternatively, the UE is pre-agreed to configure dedicated uplink resources on frequency point-1 or cell-1. Further, the UE may send DRB-1 data on the dedicated uplink resource, for example, configuration signaling (configuredGrantConfiguration-1) of the configured uplink grant configuration.

Optionally, the UE can receive the configuration information of the object to which the dedicated uplink resource belongs and is sent by the network device. For example, the network device can send the configuration information of the object to which the dedicated uplink resource belongs to the UE in an RRCRelease message. In order to send the configuration information of the object to which the dedicated uplink resource belongs to the UE. In some implementations, the network device may send the configuration information of the object to which the dedicated uplink resource belongs to the UE while sending the dedicated uplink resource to the UE. In some implementations, the network device may also send the configuration information of the object to which the dedicated uplink resource belongs to the UE before or after sending the dedicated uplink resource to the UE. In other implementations, the configuration information of the object to which the dedicated uplink resource belongs may also be determined by a communication standard. In other implementations, the configuration information of the object to which the dedicated uplink resource belongs may also be pre-stored in the UE.

Further, the configuration information indicates that the UE preferentially selects a suitable cell to camp on by using the configuration information of the object to which the dedicated uplink resource belongs. That is to say, when the UE receives the configuration information, it will prioritize the selection or reselection of the residing cell from the object to which the dedicated uplink resource belongs, that is, the frequency point to which the dedicated uplink resource belongs and/or the cell to which it belongs, according to the configuration information. The information is that the frequency point or cell configuration where the dedicated uplink resource is located has a chance of being preferentially selected by the UE.

S102, based on the configuration information of the object to which the dedicated uplink resource belongs, select or reselection of a suitable camping cell.

In the embodiment of the present application, after obtaining the configuration information of the object to which the dedicated uplink resource belongs, a suitable cell to camp on may be selected from the candidate objects of the UE based on the configuration information. The candidate objects include candidate frequency points and/or candidate cells. In some implementations, the candidate objects include at least the object to which the dedicated uplink resource belongs, that is, the frequency point and/or the cell to which the dedicated uplink resource belongs. In some implementations, the candidates may also include some frequency points and/or cells that are not configured with dedicated uplink resources. Optionally, the UE may select a suitable cell to camp on from the candidate objects based on the signal quality of the candidate objects, the regional location and/or access control information of the candidate objects, and the like.

In some implementations, the configuration information may include the priorities of some candidate objects and/or the effective duration of the configuration priorities. Optionally, the priority of the object to which some of the dedicated uplink resources belong or the priority of the adopted radio access technology (Radio Access Technology, RAT) may be configured in the configuration information. In some implementations, the configuration information includes the priority of the object to which the dedicated uplink resource belongs, or the priority of the RAT used by the object to which the dedicated uplink resource belongs. Optionally, the configuration information may include not only the priorities of the objects to which some of the dedicated uplink resources belong or the adopted RAT priorities, but also the priorities of some candidate objects or the adopted RAT priorities. In this embodiment of the present application, the information carried in the configuration information is not limited.

In some implementations, in the configuration information of the object to which the dedicated uplink resource belongs, the priority of the object to which the dedicated uplink resource belongs is configured to be higher, and the UE selects one of the candidate objects, that is, the candidate frequency point and/or the candidate cell, based on the priority. A suitable camping cell, so that the UE can access the suitable camping cell. In some implementations, the configuration information of the object to which the dedicated uplink resource belongs is configured with the identifier of the object to which the dedicated uplink resource belongs. Since the UE can preferentially use the configuration information for cell selection or reselection, the UE can preferentially select the dedicated uplink resource from the dedicated uplink resource. Select a cell suitable for camping from the objects to which the UE belongs, so that the UE can camp in the cell suitable for camping, so that the UE can try to camp on the frequency point and/or cell configured with dedicated uplink resources, so that the UE can use the Dedicated uplink resources send data to network devices.

In the embodiment of the present application, the configuration information of the object to which the dedicated uplink resource of the UE belongs is obtained, and the UE performs cell selection or reselection based on the configuration information of the object to which the dedicated uplink resource belongs, so as to obtain a suitable cell to camp on, so that the UE can always In a suitable camping cell, it can provide high-quality services for the UE. Moreover, the configuration information can instruct the UE to preferentially select a suitable cell for the UE from among the objects to which the dedicated uplink resources belong, so as to facilitate the UE to access the suitable cell, so that the frequency or The cell has the opportunity to be preferentially selected by the UE, thereby allowing the UE to camp on the frequency point or cell configured with the exclusive uplink resources as much as possible, preventing the waste of the exclusive uplink resources reserved for the UE.

An embodiment of the present application provides another method for cell selection or reselection, and FIG. 2 is a schematic flowchart of another method for cell selection or reselection provided by an embodiment of the present application, which is executed by a UE. As shown in Figure 2, the cell selection or reselection method includes the following steps:

S201: Receive a dedicated uplink resource configured for a UE sent by a network device.

In some implementations, the network device may directly send resource configuration information to the UE. The resource configuration information may carry dedicated uplink resources configured for the UE. In some implementations, the network device may carry the resource configuration information in an existing message or signaling, and send the resource configuration information to the UE through the existing message or signaling. Optionally, the resource configuration information may be carried in the RRCRelease message. The manner of sending the resource configuration information in this embodiment is only an example, and the manner in which the resource configuration information can be sent is not limited here.

S202: Receive configuration information of an object to which the dedicated uplink resource belongs and is sent by a network device, where the configuration information instructs the UE to preferentially use the configuration information to select or reselect a suitable cell to camp on.

In all embodiments of this application, the configuration information indicates that the UE preferentially uses the configuration information to select or reselect a suitable cell to camp on, that is, the configuration information indicates that the priority of one or more cells is high, or the configuration information indicates that the priority of one or more cells is high. Indicates the priority to raise one or more cells.

In some implementations, the configuration information may include at least one of the following: identification information of a camping object designated for the UE, priority information of frequency points and/or cells and/or RATs, and available duration of the priority information.

The following describes the identification information of the camping object designated for the UE, where the camping object is at least part of the objects to which the dedicated uplink resources belong. In some implementations, the identification information of the camping object includes the identification of the camping object and/or the identification of the radio access technology RAT adopted by the camping object.

For example, the objects to which the dedicated uplink resources belong include N frequency points and/or cells adopting a new radio access technology (Radio Access Technology, RAT). Select K from the frequency points and/or cells of NR) as the camping objects designated for the UE, where N≥1, 1≤K≤N. In the realization, the identification information of K resident objects can be carried in the configuration information, optionally, the identification information of the resident objects includes at least one of the following:

Frequency point punctuation and/or cell identification, for example, the frequency point identification may include an Absolute Radio Frequency Channel Number (ARFCN).

RAT identification, for example, the identification of NR or the identification of Evolved Universal Terrestrial Radio Access (Evolved Universal Terrestrial Radio Access, EUTRA). Through the RAT identifier, the camping frequency point and/or the radio access technology adopted by the camping cell can be indicated.

The priority information of frequency points and/or cells and/or RATs is explained below. The priority information of frequency points and/or cells and/or RATs includes at least one of the following: frequency points and/or cells and/or The identification information of the RAT, and the priority of the frequency point and/or the cell and/or the RAT, wherein the priority of the frequency point and/or the cell and/or the RAT includes the selection or reselection priority and the selection or reselection sub-priority . For example, you can configure selection or reselection priority 1, and configure selection or reselection sub-priority 0.4.

In some implementations, the frequency points configured with the priority information may include at least a part of the frequency points in the resident frequency points or the frequency points to which the dedicated uplink resources belong. In some implementations, the frequency points configured with the priority information may include at least part of the frequency points among the resident frequency points and the frequency points to which the dedicated uplink resources belong.

In some implementations, the cells configured with the priority information may include at least part of the cells that are camped on or the cells to which the dedicated uplink resources belong. In some implementations, the cells configured with the priority information may include at least part of the cells that are camped on and the cells to which the dedicated uplink resources belong.

In some implementations, the RAT configured with the priority information may be the RAT used by at least some of the objects to which the resident object or the dedicated uplink resource belongs. In some implementations, the RAT configured with the priority information may include the RAT used by at least some of the objects to which the resident object and the dedicated uplink resource belong.

For example, the objects to which the exclusive uplink resources belong include N, the network device may configure the priority information of some or all of the N objects, and carry the priority information of some or all of the N objects in the configuration information, where N≥1. As another example, RAT may include NR and EUTRA. The priority information of NR or EUTRA, or the order of priority information of NR and EUTRA can be specified in the configuration information.

The available duration of the frequency point and/or cell and/or RAT priority information is explained below. In some possible implementations, the frequency point and/or cell and/or RAT priority information has a certain available duration , within the available time period, the priority information of the frequency point and/or the cell and/or the RAT is valid, and beyond the available time period, the priority information of the frequency point and/or the cell and/or the RAT will be invalid. For example, a timer may be set, and the timer starts timing from the reception of the configuration information or other appropriate time points, and the timing duration of the timer is the available duration of the priority information of the frequency point and/or the cell and/or the RAT; When the timer expires, the priority information of the frequency point and/or cell and/or RAT becomes invalid.

S203, based on the configuration information of the object to which the dedicated uplink resource belongs, select or reselection of a suitable camping cell.

As a possible implementation manner, when the configuration information includes the identification information of the camping object specified for the UE, a suitable camping object may be selected for the UE from the candidate objects corresponding to the UE based on the identification information of the camping object. The target cell is camped on. In some possible implementations, based on the identification information of the camping object, a plurality of suitable camping target cells may be selected for the UE from the candidate objects corresponding to the UE for camping; then a target cell is finally determined according to other information for camping. reside.

Optionally, in response to the identity information of the resident object being the identity of the resident object, the selection or reselection priority of the resident object is set to the highest priority, and according to the highest priority of the resident object, from the UE corresponding to the Select a suitable camping target cell from the candidates for camping. That is to say, the UE first sets the selection or reselection priority of the camping frequency point and/or the camping cell identified by the identification of the camping object to the highest. The reselection priority is the highest. When the UE selects from the candidate objects, it will select according to the priority level, so that it can preferentially select a suitable camping cell from the camping objects as the target cell, and the UE accesses the target cell for camping. Keep.

Optionally, in response to the identity information of the camping object being the RAT identity, the target RAT identified by the RAT identity is set to the RAT with the highest priority, and a target cell suitable for camping on the target RAT is selected from the candidate objects corresponding to the UE. to stay. That is, the UE firstly sets the priority of the target RAT identified by the RAT identifier to the highest priority, for example, the NR may be set to the RAT with the highest priority. Further, after the setting is completed, due to the priority of NR and the NR is adopted for the camping frequency and/or the camping cell, when the UE selects from the candidate objects, it will give priority to adopting the camping frequency and/or camping on the NR. A suitable cell is selected as the target cell among the staying cells, and the UE accesses the target cell for camping.

Optionally, in response to the identification information of the camping object being the identification of the camping object, before selecting other candidate objects, a suitable camping target cell is selected from the camping objects designated for the UE for camping. That is to say, the UE has candidate objects, and some of the candidate objects are designated as resident objects. In the embodiment of this application, the configuration information is configured with an identifier designated as a resident object, which can instruct the UE to select other candidate objects before selecting other candidates. , first select a suitable target cell from the camping objects to camp on.

Optionally, in response to the identification information of the resident object being the RAT identification, before selecting other candidate objects, first determine the indicated target RAT according to the RAT identification, and select a suitable RAT using the target RAT from the candidate objects of the UE. The camped-on target cell is camped on. In some implementations, based on the RAT used by the object to which the dedicated uplink resource belongs, the RAT identifier of the adopted RAT may be configured in the configuration information of the object to which the dedicated uplink resource belongs. Correspondingly, after the UE receives the configuration information, it preferentially selects a suitable target cell from the candidate object image based on the RAT identifier in the configuration information. Identified RAT. The candidate object may include the object to which the dedicated uplink resource belongs. Candidate objects may also include residency objects designated for the UE.

For example, if the object to which the exclusive uplink resource belongs adopts NR, it can be determined that the RAT identifier is NR-1. When selecting a suitable target cell for camping from the candidate objects, the object with NR will be given priority. From the camping objects, select a suitable camping target cell. In some implementations,

Optionally, in response to the identity information of the resident object including the identity of the resident object and the RAT identity, before selecting other candidate objects, according to the RAT identity and the identity of the resident object, it is appropriate to select the resident object using the target RAT. The camped-on target cell is camped on. That is to say, the number of candidate objects is reduced based on the identifier of the resident object, and the candidate object obtained after narrowing the scope is the resident object, and based on the RAT identifier, a resident object of the target RAT identified by the RAT identifier is selected from the resident objects. The target cell for camping on as a suitable camping target. Optionally, the number of candidate objects is narrowed based on the RAT identifier, and further, based on the identifier of the camping object, a suitable camping cell is selected or reselected from the candidate objects obtained after the narrowing down. When narrowing down the candidate objects based on the RAT identifier, the candidate objects obtained after narrowing down the scope may include not only the resident objects, but also other candidate objects.

As a possible implementation manner, in response to the configuration information including frequency and/or cell and/or RAT priority information, the UE selects or reselection a suitable target cell to camp on based on the configured priority information. Optionally, the UE may sort the priority information of the frequency points and/or cells and/or RATs, and sort according to the priority information, and select from the corresponding candidates of the frequencies and/or cells and/or RATs. A target cell suitable for camping on is carried out. In some implementations, the priority of the frequency point to which the dedicated uplink resource belongs and/or the cell to which it belongs and/or the adopted RAT may be higher, so that the UE can be instructed to select a suitable camping cell from the cell configured with the dedicated uplink resource. target cell.

As another possible implementation manner, in response to the configuration information including the available duration of the priority information of the frequency and/or cell and/or RAT, the UE needs to, within the available time of the priority information, based on the frequency and/or cell and/or RAT identification information and frequency point and/or cell and/or RAT priority information to perform cell selection or reselection. For example, based on the timer starting from receiving the configuration information, when the available duration of the priority information of the frequency point and/or cell and/or RAT is reached, the priority information of the frequency point and/or cell and/or RAT will fail.

In some implementations, the UE is based on the identification information of the frequency point and the cell selection or reselection priority and/or cell selection or reselection sub-priority corresponding to the frequency point in the frequency point priority information within the available time period of the frequency point priority information. Priority, select or reselection of a suitable camping cell. In some implementations, the UE is based on the identification information of the cell and the cell selection or reselection priority and/or cell selection or reselection sub-priority of the cell corresponding to the cell in the cell priority information within the available time period of the cell priority information. level, select or reselection of a suitable camping cell. In some implementations, the UE selects a suitable camping cell based on the cell selection or reselection priority and/or the cell selection or reselection sub-priority of the cell in the cell priority information within the available time period of the RAT priority information or reselect.

In each embodiment of the present application, a plurality of suitable target cells to camp on may be selected for the UE from the candidate objects corresponding to the UE; and then a target cell is finally determined to camp on according to other information.

The embodiment of the present application provides another method for cell selection or reselection, and FIG. 3 is a schematic flowchart of another method for cell selection or reselection provided by the embodiment of the present application, which is executed by the UE. As shown in Figure 3, the cell selection or reselection method includes the following steps:

S301: Receive configuration information of an object to which a dedicated uplink resource belongs and is sent by a network device, where the configuration information instructs the UE to preferentially select a suitable cell to camp on from the object to which the dedicated uplink resource belongs.

For the specific introduction of step S301, reference may be made to the description of the relevant content in the foregoing embodiment, and details are not repeated here.

S302: Receive configuration information of an exclusive object configured for the UE sent by the network device, where the exclusive object includes an exclusive frequency point and/or an exclusive cell.

Optionally, when the network device sends the configuration information of the object to which the dedicated uplink resource belongs to the UE, the network device may also configure the configuration information of the dedicated object. For example, the configuration information of another dedicated object may be additionally configured through the RRCRelease message. The configuration information of the exclusive object includes at least one of the following:

Identification information of at least some of the exclusive objects;

Priority information for exclusive objects;

The length of time for which priority information for exclusive objects is available.

S303, based on the configuration information of the object to which the dedicated uplink resource belongs, select or reselection of a suitable camping cell.

For the specific introduction of step S303, reference may be made to the description of the relevant content in the foregoing embodiment, and details are not repeated here.

S304, in response to the unavailability of the dedicated uplink resource, based on the configuration information of the dedicated object, select or reselection of a suitable camping cell.

Optionally, in this embodiment of the present application, the judgment condition that the dedicated uplink resource is no longer available includes at least one of the following:

The uplink transmission of the exclusive uplink resource is no longer synchronized. For example, the uplink synchronization timer corresponding to the uplink transmission of the exclusive uplink resource CG-1 expires, that is to say, the subframe or time slot positions of the uplink transmission are no longer aligned.

The usage duration of the dedicated uplink resource exceeds the configured available duration. For example, the network device configures the dedicated uplink resource CG-1 for the UE through the RRCRelease message, and configures the available duration of the CG-1 to be 100ms. The UE starts a timer (eg, cg-ValidationTimer) after receiving the configuration information of the CG-1, and sets the timer duration to 100ms. When the timer expires, the UE considers that the CG-1 is no longer available.

When the dedicated uplink resource is unavailable, the corresponding configuration information of the object to which the dedicated uplink resource belongs will also be invalid, that is, it is no longer available. In the embodiment of the present application, when the configuration information of the dedicated object is configured, the UE can be based on the configuration of the dedicated object. information, and select a suitable target cell for camping from the candidates. The process of selecting a suitable camping target cell based on the configuration information of the exclusive object is similar to the process of selecting a suitable camping target cell based on the configuration information of the object to which the exclusive uplink resource belongs in the above embodiment, and will not be repeated here.

It should be noted that, as shown in FIG. 4 , the configuration information of the exclusive object may include the available duration of the priority information of the exclusive object. As shown in Figure 4, time t1 is the start time of the available duration of the priority information of the object in the configuration information of the object to which the exclusive uplink resource belongs, t2 is the end time of the available duration of the priority information of the object to which it belongs, and time t2 is used as the The available duration of the priority information of the exclusive object corresponds to the start time of the timer, and ends at time t3. When the available duration timer of the priority information of the exclusive object reaches time t3, the UE considers that the priority information of the exclusive object is no longer available.

It should be noted that, if the network device does not configure the dedicated object and the configuration information of the dedicated object for the UE, the UE uses the priority information configured in the system information to select a suitable target cell for the UE to camp on from the candidate objects.

In this embodiment of the present application, after the configuration information of the object to which the dedicated uplink resource belongs and/or the dedicated uplink resource obtained by the UE becomes invalid, the UE selects or reselections a suitable camping cell based on the configuration information of the dedicated object, so as to obtain a suitable cell. The cell where the UE is camped on, so that the UE can always be in a cell where it is suitable for camping, so that the UE can be provided with high-quality services.

The embodiment of the present application provides another method for cell selection or reselection, and FIG. 5 is a schematic flowchart of another method for cell selection or reselection provided by the embodiment of the present application, which is executed by the UE. As shown in Figure 5, the cell selection or reselection method includes the following steps:

S501. Receive configuration information of an object to which a dedicated uplink resource belongs and is sent by a network device, where the object to which the dedicated uplink resource belongs includes a frequency point and/or a cell to which the dedicated uplink resource belongs.

For the specific introduction of step S501, reference may be made to the description of the relevant content in the foregoing embodiment, and details are not repeated here.

S502, based on the configuration information of the object to which the dedicated uplink resource belongs, select or reselection of a suitable camping cell.

For the specific introduction of step S502, reference may be made to the description of the relevant content in the foregoing embodiment, which will not be repeated here.

S503, in response to the dedicated uplink resource being unavailable, delete or suspend the configuration information and/or the dedicated uplink resource of the object to which the dedicated uplink resource belongs.

For the judgment condition that the dedicated uplink resource is no longer available, reference may be made to the description of the relevant content in the above-mentioned embodiment, which will not be repeated here.

When the dedicated uplink resource is unavailable, the configuration information of the object to which the dedicated uplink resource belongs will also become invalid, that is, it is no longer available. In this embodiment of the present application, the UE may delete or suspend the configuration of the dedicated uplink resource and/or the object to which the uplink resource belongs. information. For example, the UE receives the CG-1 resource that belongs to frequency point-1 or cell-1 configured by the network device in the RRCRelease message. When the uplink transmission of the CG-1 resource is no longer synchronized, it means that the CG-1 resource is no longer available. , optionally, the UE deletes or suspends the configuration information of the frequency-1 or cell-1 corresponding to the CG-1 resource, or the UE deletes or suspends the CG-1 resource, or the UE associates the CG-1 resource with the corresponding The configuration information of frequency-1 or cell-1 and CG-1 resources are deleted or suspended.

In the embodiment of the present application, after the configuration information of the object to which the exclusive uplink resource belongs and/or the exclusive uplink resource obtained by the UE becomes invalid, the UE deletes or suspends the configuration information and/or the exclusive uplink resource of the object to which the exclusive uplink resource belongs, so as to on the release of resources.

This embodiment provides another cell selection or reselection method, and FIG. 6 is a schematic flowchart of another cell selection or reselection method provided by this embodiment of the present application, which is executed by a network device. As shown in Figure 6, the cell selection or reselection method includes the following steps:

S601: Send the configuration information of the object to which the dedicated uplink resource belongs to the UE, where the configuration information is used to instruct the UE to select or reselection a suitable camping cell based on the configuration information, wherein the object to which the dedicated uplink resource belongs includes the The frequency point to which it belongs and/or the cell it belongs to.

In the embodiment of the present application, the dedicated uplink resources of the UE may include: resources on the PUSCH and resources on the PUCCH, for example, the dedicated uplink resources on the PUSCH may be PUR resources or CG resources.

Optionally, the dedicated uplink resources of the UE may include configuration through network equipment, or may be determined in a pre-agreed manner.

In the embodiment of the present application, the network device may send the configuration information of the object to which the dedicated uplink resource belongs to the UE. For example, the network device may send the configuration information of the object to which the dedicated uplink resource belongs to the UE in the RRCRelease message, and the network device may also send the configuration information of the object to which the dedicated uplink resource belongs to the UE in some configuration signaling. In some implementations, the network device may send the configuration information of the object to which the dedicated uplink resource belongs to the UE while sending the dedicated uplink resource to the UE. In some implementations, the network device may also send the configuration information of the object to which the dedicated uplink resource belongs to the UE after sending the dedicated uplink resource to the UE.

Optionally, the network device may configure dedicated uplink resources for the UE on frequency point-1 or cell-1. Alternatively, it is pre-agreed through the protocol that the UE is configured with dedicated uplink resources on frequency point-1 or cell-1.

In the embodiment of the present application, after obtaining the configuration information of the object to which the dedicated uplink resource belongs, a suitable cell to camp on may be selected from the candidate objects of the UE based on the configuration information. Wherein, the candidate objects at least include the object to which the dedicated uplink resource belongs, that is, the frequency point and/or the cell to which the dedicated uplink resource belongs. In some implementations, the candidates may also include some frequency points and/or cells that are not configured with dedicated uplink resources. Optionally, the UE may select a suitable cell to camp on from the candidate objects based on the signal quality of the candidate objects, the regional location of the candidate objects, and access control information, etc.

In some implementations, the configuration information may include the priorities of some candidate objects and/or the effective duration of the configuration priorities. Optionally, the priority of the object to which some of the dedicated uplink resources belong or the adopted RAT priority may be configured in the configuration information. In some implementations, the configuration information includes the priority of the object to which the dedicated uplink resource belongs, or the priority of the RAT used by the object to which the dedicated uplink resource belongs. Optionally, the configuration information may include not only the priorities of the objects to which some of the dedicated uplink resources belong or the adopted RAT priorities, but also the priorities of some candidate objects or the adopted RAT priorities. In this embodiment of the present application, the information carried in the configuration information is not limited.

In some implementations, in the case where the candidate objects are all configured with priorities, if the priority of the object where the dedicated uplink resources are located is higher, the UE selects a candidate object, namely candidate frequency points and/or candidate cells, based on the priority level. A suitable camping cell, so that the UE can access the suitable camping cell. In some implementations, the object where the dedicated uplink resource is located is configured with a priority, and the frequency or cell where the dedicated uplink resource is not configured is not configured with a priority. Select. The configuration information of the object to which the dedicated uplink resource belongs in the above two implementations can instruct the UE to preferentially select a cell suitable for camping from the object to which the dedicated uplink resource belongs, so that the UE can camp in the cell suitable for camping, allowing the UE to Try to camp on the frequency point and/or cell configured with the dedicated uplink resource, so that the UE can use the dedicated uplink resource to send data to the network device.

In this embodiment of the present application, the configuration information of the object to which the dedicated uplink resource belongs may be sent to the UE, so that the UE performs cell selection or reselection based on the configuration information of the object to which the dedicated uplink resource belongs, so as to obtain a suitable cell to camp on, so as to facilitate The UE can always stay in a suitable cell, so that high-quality services can be provided for the UE. Moreover, the configuration information can instruct the UE to preferentially select a suitable cell for the UE from among the objects to which the dedicated uplink resources belong, so as to facilitate the UE to access the suitable cell, so that the frequency or The cell has the opportunity to be preferentially selected by the UE, thereby allowing the UE to camp on the frequency point or cell configured with the exclusive uplink resources as much as possible, preventing the waste of the exclusive uplink resources reserved for the UE.

Optionally, the configuration information of the object to which the dedicated uplink resource belongs includes at least one of the following: identification information of the camping object designated for the UE, priority information of frequency and/or cell and/or RAT, frequency and/or The length of time for which priority information for cells and/or RATs is available. Optionally, the identification information of the camping object includes at least one of the following: the identification of the camping object, and the RAT identification of the radio access technology adopted by the camping object.

Optionally, the priority information of the frequency point and/or cell and/or RAT includes at least one of the following: an identifier of the frequency point and/or cell and/or RAT, and each frequency point and/or cell and/or RAT priority, wherein the priority of frequency point and/or cell and/or RAT includes selection or reselection priority and selection or reselection sub-priority.

For the specific introduction of the configuration information, reference may be made to the description of the relevant content in the foregoing embodiment, and details are not repeated here.

The embodiment of the present application provides another method for cell selection or reselection, and FIG. 7 is a schematic flowchart of another method for cell selection or reselection provided by the embodiment of the present application, which is executed by a network device. As shown in Figure 7, the cell selection or reselection method includes the following steps:

S701. Send configuration information of the object to which the dedicated uplink resource belongs to the UE, where the configuration information is used to instruct the UE to preferentially use the configuration information to select or reselection a suitable camping cell, where the object to which the dedicated uplink resource belongs includes the dedicated uplink resource The frequency point and/or the cell to which it belongs.

For the specific introduction of step S701, reference may be made to the description of the relevant content in the foregoing embodiment, and details are not repeated here.

S702: Send configuration information of an exclusive object to the UE, where the exclusive object includes an exclusive frequency point and/or an exclusive cell.

Identification information of at least some of the exclusive objects;

Priority information for exclusive objects;

In response to the unavailability of dedicated uplink resources, the UE may select or reselect a suitable camping cell based on the configuration information of the dedicated object.

In the embodiment of this application, the network device not only sends the configuration information of the object to which the dedicated uplink resource belongs, but also sends the configuration information of the dedicated object to the UE, so that after the configuration information of the object to which the dedicated uplink resource belongs and/or the dedicated uplink resource becomes invalid , the UE can select or reselect a suitable camping cell based on the configuration information of the exclusive object, so as to obtain a suitable camping cell, so that the UE can stay in the suitable camping cell all the time, so as to provide the UE with high-quality Serve.

Corresponding to the cell selection or reselection methods provided by the above-mentioned embodiments, the present application also provides a cell selection or reselection apparatus. Corresponding to the cell selection or reselection method provided in this embodiment, the implementation of the cell selection or reselection method is also applicable to the cell selection or reselection apparatus provided in this embodiment, which will not be described in detail in this embodiment. FIG. 8 is a schematic structural diagram of a cell selection or reselection apparatus proposed in an embodiment of the present application.

As shown in FIG. 8 , the cell selection or reselection apparatus 100 , suitable for UE, includes: an acquisition module 110 and a reselection module 120 .

Wherein, the obtaining module 110 is configured to obtain the configuration information of the object to which the dedicated uplink resource of the UE belongs, the configuration information instructing the UE to preferentially use the configuration information to select or reselect a suitable cell to camp on, wherein, The object to which the dedicated uplink resource belongs includes a frequency point and/or a cell to which the dedicated uplink resource belongs.

The reselection module 120 is configured to select or reselection a suitable camping cell based on the configuration information of the object to which the dedicated uplink resource belongs.

Optionally, the configuration information includes at least one of the following:

The identification information of the resident object specified for the UE;

Frequency and/or cell and/or RAT priority information;

The length of time for which the priority information is available.

Optionally, the identification information of the resident object includes at least one of the following:

the identity of the resident object;

The RAT identifier of the radio access technology used by the residency object.

Optionally, the reselection module 120 is further configured to:

In response to the identity information of the resident object being the identity of the resident object, the priority of the resident object is set to the highest priority, and according to the highest priority of the resident object, from the UE corresponding to the Selecting a suitable camping target cell from the candidates for camping; and/or,

In response to the identity information of the resident object being the RAT identity, the target RAT identified by the RAT identity is set to the RAT with the highest priority, and a suitable resident using the target RAT is selected from the candidate objects. The target cell is camped on.

Optionally, the reselection module 120 is further configured to:

In response to the identification information of the camping object being the identification of the camping object, before selecting other candidate objects, select a suitable camping target cell from the camping object for camping; or,

In response to the identification information of the resident object being the radio access technology RAT identification, before selecting other candidate objects, first determine the indicated target RAT according to the RAT identification, and select one from the candidate objects of the UE to adopt The target cell suitable for camping on the target RAT is camped; or,

In response to the identity information of the resident object including the identity of the resident object and the RAT identity, before selecting other candidate objects, select one from the target RAT to use the resident object according to the RAT identity. The target cell that is suitable for camping on is carried out.

Optionally, the reselection module 120 is further configured to:

In response to the priority information of the frequency point and/or the cell and/or the RAT, sorting according to the priority information, select a suitable camper from the corresponding candidates of the frequency point and/or the cell and/or the RAT; The target cell to camp on.

Optionally, the priority information of the frequency point and/or the cell and/or the RAT includes at least one of the following:

Identification information of the frequency point and/or cell and/or RAT, and priority of the frequency point and/or cell and/or RAT;

Wherein, the priority includes at least one of a selection or reselection priority and a selection or reselection sub-priority.

Optionally, the reselection module 120 is further configured to:

In response to the configuration information including the available duration of the priority information, within the available duration of the priority information, based on the identification information of the frequency point and/or cell and/or RAT and the frequency point and/or or priority information of cells and/or RATs for cell selection or reselection.

Optionally, the obtaining module 110 is further configured to receive configuration information of an exclusive object configured for the UE sent by the network device, wherein the exclusive object includes an exclusive frequency point and/or an exclusive cell.

Optionally, the reselection module 120 is further configured to perform cell selection or reselection based on the configuration information of the exclusive object in response to the configuration information of the belonging object being unavailable.

Optionally, the reselection module 120 is further configured to delete or suspend the configuration information and/or the dedicated uplink resource of the belonging object in response to the dedicated uplink resource being unavailable.

FIG. 9 is a schematic structural diagram of another apparatus for cell selection or reselection proposed in an embodiment of the present application.

As shown in FIG. 9 , the cell selection or reselection apparatus 200 , which is suitable for network equipment, includes: a sending module 210 .

The sending module 210 is configured to send the configuration information of the object to which the dedicated uplink resource belongs to the UE, where the configuration information is used to instruct the UE to preferentially select or reselect a suitable camping cell based on the configuration information, wherein the The object to which the dedicated uplink resource belongs includes the frequency point and/or the cell to which the dedicated uplink resource belongs.

The identification information of the resident object specified for the UE;

Frequency and/or cell and/or RAT priority information;

The length of time for which the priority information is available.

the identity of the resident object;

The RAT identifier of the radio access technology used by the residency object.

Optionally, the priority information of the frequency point and/or cell and/or RAT includes at least one of the following:

The identification of the frequency point and/or cell and/or RAT, and the priority of each of the frequency point and/or cell and/or RAT;

Optionally, the sending module 210 is further configured to send configuration information of an exclusive object to the UE, where the exclusive object includes an exclusive frequency point and/or an exclusive cell.

According to the embodiments of the present application, the present application further provides a communication device and a readable storage medium.

As shown in FIG. 10, the communication device includes: one or more processors 1100, a memory 1200, and interfaces for connecting various components, including a high-speed interface and a low-speed interface. The various components are interconnected using different buses and may be mounted on a common motherboard or otherwise as desired. The processor may process instructions executed within the communication device, including instructions stored in or on memory to display graphical information of the GUI on an external input/output device, such as a display device coupled to the interface. In other embodiments, multiple processors and/or multiple buses may be used with multiple memories and multiple memories, if desired. Likewise, multiple communication devices may be connected, with each device providing some of the necessary operations (eg, as a server array, a group of blade servers, or a multi-processor system). In FIG. 10, a processor 1100 is used as an example.

The memory 1200 is the non-transitory computer-readable storage medium provided by the present application. Wherein, the memory stores instructions executable by at least one processor, so that the at least one processor executes the cell selection or reselection method provided by the present application. The non-transitory computer-readable storage medium of the present application stores computer instructions for causing a computer to execute the cell selection or reselection method provided by the present application.

As a non-transitory computer-readable storage medium, the memory 1200 can be used to store non-transitory software programs, non-transitory computer-executable programs and modules, such as program instructions/modules ( For example, the acquisition module 110 and the reselection module 120 shown in FIG. 8 ). The processor 1100 executes various functional applications and data processing of the server by running the non-transitory software programs, instructions and modules stored in the memory 1200, that is, to implement the cell selection or reselection method in the above method embodiments.

The memory 1200 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the positioning communication device, and the like. Additionally, memory 1200 may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid-state storage device. Optionally, the memory 1200 may optionally include memory located remotely from the processor 1100, and these remote memories may be connected to the positioning communication device through a network. Examples of such networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

The communication device may further include: an input device 1300 and an output device 1400 . The processor 1100 , the memory 1200 , the input device 1300 and the output device 1400 may be connected by a bus or in other ways, and the connection by a bus is taken as an example in FIG. 10 .

The input device 1300 can receive input numerical or character information and generate key signal input related to user settings and functional control of the positioning communication device, such as a touch screen, keypad, mouse, trackpad, touchpad, pointing stick, one or more Input devices such as mouse buttons, trackballs, joysticks, etc. The output device 1400 may include a display device, auxiliary lighting devices (eg, LEDs), haptic feedback devices (eg, vibration motors), and the like. The display device may include, but is not limited to, a liquid crystal display (LCD), a light emitting diode (LED) display, and a plasma display. In some implementations, the display device may be a touch screen.

Various implementations of the systems and techniques described herein can be implemented in digital electronic circuitry, integrated circuit systems, application specific ASICs (application specific integrated circuits), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include being implemented in one or more computer programs executable and/or interpretable on a programmable system including at least one programmable processor that The processor, which may be a special purpose or general-purpose programmable processor, may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device an output device.

These computational programs (also referred to as programs, software, software applications, or codes) include machine instructions for programmable processors, and may be implemented using high-level procedural and/or object-oriented programming languages, and/or assembly/machine languages calculation program. As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or apparatus for providing machine instructions and/or data to a programmable processor ( For example, magnetic disks, optical disks, memories, programmable logic devices (PLDs), including machine-readable media that receive machine instructions as machine-readable signals. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.

To provide interaction with a user, the systems and techniques described herein may be implemented on a computer having a display device (eg, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user ); and a keyboard and pointing device (eg, a mouse or trackball) through which a user can provide input to the computer. Other kinds of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (eg, visual feedback, auditory feedback, or tactile feedback); and can be in any form (including acoustic input, voice input, or tactile input) to receive input from the user.

The systems and techniques described herein may be implemented on a computing system that includes back-end components (eg, as a data server), or a computing system that includes middleware components (eg, an application server), or a computing system that includes front-end components (eg, a user's computer having a graphical user interface or web browser through which a user may interact with implementations of the systems and techniques described herein), or including such backend components, middleware components, Or any combination of front-end components in a computing system. The components of the system may be interconnected by any form or medium of digital data communication (eg, a communication network). Examples of communication networks include: Local Area Networks (LANs), Wide Area Networks (WANs), and the Internet.

A computer system can include clients and servers. Clients and servers are generally remote from each other and usually interact through a communication network. The relationship of client and server arises by computer programs running on the respective computers and having a client-server relationship to each other.

It should be understood that steps may be reordered, added or deleted using the various forms of flow shown above. For example, the steps described in the present application can be performed in parallel, sequentially or in different orders, and as long as the desired results of the technical solutions disclosed in the present application can be achieved, no limitation is imposed herein.

Claims

A cell selection or reselection method, characterized in that it is suitable for user equipment UE, and the method includes:

Obtain the configuration information of the object to which the dedicated uplink resource of the UE belongs, the configuration information instructing the UE to preferentially use the configuration information to select or reselect a suitable cell to camp on, wherein the object of the dedicated uplink resource includes: the frequency point and/or the cell to which the dedicated uplink resource belongs;

Based on the configuration information of the object to which the dedicated uplink resource belongs, selection or reselection of a suitable camping cell is performed.
The cell selection or reselection method according to claim 1, wherein the configuration information includes at least one of the following:

The identification information of the resident object specified for the UE;

Frequency and/or cell and/or radio access technology RAT priority information;

The length of time for which the priority information is available.
The cell selection or reselection method according to claim 2, wherein the identification information of the camping object includes at least one of the following:

the identity of the resident object;

The RAT identifier of the RAT used by the resident object.
The cell selection or reselection method according to claim 3, wherein the selection or reselection of a suitable camping cell based on the configuration information of the object to which the dedicated uplink resource belongs, comprises:

In response to the identity information of the resident object being the identity of the resident object, the priority of the resident object is set to the highest priority, and according to the highest priority of the resident object, from the UE corresponding to the Selecting a suitable camping target cell from the candidates for camping; and/or,

In response to the identity information of the resident object being the RAT identity, the target RAT identified by the RAT identity is set to the RAT with the highest priority, and a suitable resident using the target RAT is selected from the candidate objects. The target cell is camped on.
The cell selection or reselection method according to claim 2, wherein the selection or reselection of a suitable camping cell based on the configuration information of the object to which the dedicated uplink resource belongs, comprises:

In response to the identification information of the camping object being the identification of the camping object, before selecting other candidate objects, select a suitable camping target cell from the camping object for camping; or,

In response to the identity information of the resident object being the RAT identity, before selecting other candidate objects, first determine the indicated target RAT according to the RAT identity, and select one of the candidate objects of the UE to adopt the target RAT. to camp on a suitable camping target cell; or,

In response to the identity information of the resident object including the identity of the resident object and the RAT identity, before selecting other candidate objects, select and adopt the target RAT according to the RAT identity and the identity of the resident object. The camping object is a suitable camping target cell for camping.
The cell selection or reselection method according to claim 2, wherein the selection or reselection of a suitable camping cell based on the configuration information of the object to which the dedicated uplink resource belongs, comprises:

In response to the priority information of the frequency point and/or the cell and/or the RAT, sorting according to the priority information, select a suitable camper from the corresponding candidates of the frequency point and/or the cell and/or the RAT; The target cell to camp on.
The cell selection or reselection method according to claim 6, wherein the priority information of the frequency point and/or the cell and/or the RAT includes at least one of the following:

Identification information of the frequency point and/or cell and/or RAT, and priority of the frequency point and/or cell and/or RAT;

Wherein, the priority includes at least one of a selection or reselection priority and a selection or reselection sub-priority.
The cell selection or reselection method according to any one of claims 2-7, wherein the performing cell selection or reselection based on the configuration information of the object to which the dedicated uplink resource belongs, comprises:

In response to the configuration information including the available duration of the priority information, within the available duration of the priority information, based on the identification information of the frequency point and/or cell and/or RAT and the frequency point and/or or priority information of cells and/or RATs for cell selection or reselection.
The cell selection or reselection method according to claim 1, further comprising:

receiving configuration information of an exclusive object configured for the UE sent by a network device, wherein the exclusive object includes an exclusive frequency point and/or an exclusive cell;

In response to the configuration information of the belonging object being unavailable, cell selection or reselection is performed based on the configuration information of the exclusive object.
The cell selection or reselection method according to claim 1, further comprising:

In response to the dedicated uplink resource being unavailable, delete or suspend the configuration information and/or the dedicated uplink resource of the object to which it belongs.
A cell selection or reselection method, characterized in that it is applicable to network equipment, the method comprising:

Send the configuration information of the object to which the dedicated uplink resource belongs to the UE, where the configuration information is used to instruct the UE to preferentially select or reselect a suitable camping cell based on the configuration information, wherein the object to which the dedicated uplink resource belongs Including the frequency point and/or the cell to which the dedicated uplink resource belongs.
The cell selection or reselection method according to claim 11, wherein the configuration information includes at least one of the following:

The identification information of the resident object specified for the UE;

Frequency and/or cell and/or RAT priority information;

The length of time for which the priority information is available.
The cell selection or reselection method according to claim 12, wherein the identification information of the camping object includes at least one of the following:

the identity of the resident object;

The RAT identifier of the radio access technology used by the residency object.
The cell selection or reselection method according to claim 12, wherein the priority information of the frequency point and/or the cell and/or the RAT includes at least one of the following:

The identification of the frequency point and/or cell and/or RAT, and the priority of each of the frequency point and/or cell and/or RAT;

Wherein, the priority includes at least one of a selection or reselection priority and a selection or reselection sub-priority.
The cell selection or reselection method according to claim 11, further comprising:

Sending configuration information of an exclusive object to the UE, wherein the exclusive object includes an exclusive frequency point and/or an exclusive cell.
A cell selection or reselection apparatus, characterized in that it is suitable for user equipment UE, and the apparatus includes:

an acquisition module, configured to acquire configuration information of an object to which the dedicated uplink resource of the UE belongs, the configuration information instructing the UE to preferentially use the configuration information to select or reselect a suitable cell to camp on, wherein the dedicated uplink resource The object to which the uplink resource belongs includes the frequency point and/or the cell to which the dedicated uplink resource belongs;

The reselection module is configured to select or reselection a suitable camping cell based on the configuration information of the object to which the dedicated uplink resource belongs.
A cell selection or reselection apparatus, characterized in that it is suitable for network equipment, and the apparatus includes:

A sending module, configured to send configuration information of the object to which the dedicated uplink resource belongs to the UE, where the configuration information is used to instruct the UE to preferentially select or reselection a suitable camping cell based on the configuration information, wherein the The object to which the dedicated uplink resource belongs includes the frequency point and/or the cell to which the dedicated uplink resource belongs.
A communication device, comprising:

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein,

the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to perform the at least one processor of any one of claims 1 to 15 method.
A computer storage medium, characterized in that, the computer storage medium stores computer-executable instructions, and after the computer-executable instructions are executed by a processor, the method according to any one of claims 1 to 15 can be implemented.