CN110710259B - Method for determining cell of user equipment, network equipment and medium - Google Patents
Method for determining cell of user equipment, network equipment and medium Download PDFInfo
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- CN110710259B CN110710259B CN201880036963.3A CN201880036963A CN110710259B CN 110710259 B CN110710259 B CN 110710259B CN 201880036963 A CN201880036963 A CN 201880036963A CN 110710259 B CN110710259 B CN 110710259B
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- H04W36/08—Reselecting an access point
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Abstract
The invention discloses a method for determining a cell of user equipment, the user equipment, network equipment and a computer storage medium, wherein the method comprises the following steps: and determining whether the user equipment is allowed to be switched to the target cell or not based on the speed information of the user equipment and the speed threshold configuration information corresponding to the target cell.
Description
Technical Field
The present invention relates to the field of information processing technologies, and in particular, to a method for determining a cell of a user equipment, a network device, and a medium.
Background
In NR, the maximum channel bandwidth of each NR carrier is continuous for low frequency 100MHz, for high frequency 400MHz, and 100MHz/400MHz channel bandwidth. The power consumption of the UE is significant if the UE remains operating on a wideband carrier, so it is proposed that the RF bandwidth of the UE can be adjusted according to the actual throughput of the UE. In 5G, there are high frequency cells, e.g., above 6GHz cells, and even millimeter wave cells. The signal of this high frequency cell generally fluctuates greatly, especially in the millimeter wave cell. If a UE moving at a high speed initiates access in this type of cell, the access may be unsuccessful due to poor performance.
Disclosure of Invention
To solve the foregoing technical problem, embodiments of the present invention provide a method, a user equipment, a network device, and a medium for determining a cell of a user equipment.
The method for determining the cell of the user equipment provided by the embodiment of the invention is applied to the user equipment, and comprises the following steps:
and determining whether the user equipment is allowed to reside in the current cell or not based on the speed information of the user equipment and the speed threshold configuration information of the current cell.
The method for determining the cell of the user equipment provided by the embodiment of the invention is applied to network equipment, and comprises the following steps:
and determining whether the user equipment is allowed to be switched to the target cell or not based on the speed information of the user equipment and the speed threshold configuration information corresponding to the target cell.
The embodiment of the invention provides a user equipment, which comprises:
and the first processing unit determines whether to allow the camping in the current cell based on the speed information and the speed threshold configuration information of the current cell.
The network device provided by the embodiment of the invention comprises:
and the second processing unit is used for determining whether the user equipment is allowed to be switched to the target cell or not based on the speed information of the user equipment and the speed threshold configuration information corresponding to the target cell.
The embodiment of the invention provides user equipment, which comprises: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is configured to perform the steps of the aforementioned method when running the computer program.
The network device provided by the embodiment of the invention comprises: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is configured to perform the steps of the aforementioned method when running the computer program.
Embodiments of the present invention provide a computer storage medium, which stores computer-executable instructions, and when executed, implement the foregoing method steps.
The technical scheme of the embodiment of the invention can judge by combining the speed of the user equipment and the speed threshold configuration information corresponding to the cell to be accessed when the user equipment needs to select the cell. Therefore, the problem that the network side cannot guarantee the performance of the user equipment and the system when the speed of the user equipment is inconsistent with the service capability which can be provided by the cell can be avoided, and the access success rate is guaranteed.
Drawings
Fig. 1 is a schematic flowchart of a method for determining a cell of a user equipment according to an embodiment of the present invention 1;
fig. 2 is a schematic flowchart of a method for determining a cell of a user equipment according to an embodiment of the present invention, which is shown in fig. 2;
FIG. 3 is a schematic diagram of a UE configuration according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a network device according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a hardware architecture according to an embodiment of the present invention.
Detailed Description
So that the manner in which the features and aspects of the embodiments of the present invention can be understood in detail, a more particular description of the embodiments of the invention, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings.
The first embodiment,
The embodiment of the invention provides a method for determining a cell of user equipment, which is applied to the user equipment and comprises the following steps:
and determining whether the user equipment is allowed to reside in the current cell or not based on the speed information of the user equipment and the speed threshold configuration information of the current cell.
It should be understood that the above scheme is particularly applicable to the user equipment in Idle state, and when the user equipment is in connected state, the following processing is further included: determining whether the user equipment is allowed to reselect to a target cell of the neighboring cells based on the speed information of the user equipment and the speed threshold configuration information of the neighboring cells of the current cell.
Specifically, as shown in fig. 1, the following processing flow is included:
step 101: and acquiring the speed threshold configuration information of the current cell of the user equipment and the speed threshold configuration information of the adjacent cell of the current cell, which are configured by a network side, through system broadcast information.
Step 102: and determining whether the user equipment is allowed to reside in the current cell or not based on the speed information of the user equipment and the speed threshold configuration information of the current cell.
Further, when it is determined that the user equipment is in a connected state and the user equipment is not allowed to camp on the current cell, the steps further include:
step 103: determining whether the user equipment is allowed to reselect to a target cell of the neighboring cells based on the speed information of the user equipment and the speed threshold configuration information of the neighboring cells of the current cell.
The following is a detailed description:
for User Equipment (UE) in an idle state, speed threshold configuration information configured for the UE by a network side can be acquired through system broadcasting; accordingly, the UE can obtain the speed threshold configuration information and obtain the own speed information of the UE in real time.
The determining whether the ue is allowed to camp on the current cell based on the speed information of the ue and the speed threshold configuration information of the current cell includes:
when the speed information of the user equipment is not less than the speed threshold configuration information corresponding to the current cell, determining that the user equipment is not allowed to reside in the current cell;
and when the speed information of the user equipment is smaller than the speed threshold configuration information corresponding to the current cell, determining that the user equipment is allowed to reside in the current cell.
That is, if the UE speed is greater than or equal to the speed threshold, the UE considers that the cell is in the barred state; if the UE speed is less than the speed threshold, the UE considers the cell to be in a non-barred state, namely a non-barred state. Camping on the cell may be selected.
The method further comprises the following steps: reselecting other candidate cells and setting the current cell to be in a forbidden access state; wherein the other candidate cells are at least some of the neighboring cells.
The time of performing the reselection operation may be a time when it is predetermined that the ue is not allowed to camp on the current cell. In addition, a further determination condition may be added, i.e. when the user equipment is in a connected state. Of course, the above scheme may be adopted when the ue is in an idle state, which is not exhaustive.
The adjacent cell is at least one adjacent cell of a current cell where the user equipment is located; accordingly, the candidate cell may measure at least some neighboring cells that can satisfy the access condition for the user equipment.
Further, the time length of the access prohibition state of the current cell is set as a first time length; the first time length is a protocol specified value or a value configured through system broadcasting.
The determining whether the user equipment is allowed to reselect to a target cell of the neighboring cells based on the speed information of the user equipment and the speed threshold configuration information of the neighboring cells of the current cell comprises:
when the speed information of the user equipment is not less than the speed threshold configuration information of a target cell in the adjacent cells, determining that the user equipment is not allowed to be reselected to the target cell;
when the speed information of the user equipment is smaller than the speed threshold configuration information of the target cell in the adjacent cells, determining that the user equipment is allowed to reselect to the target cell.
That is, when the UE is in the connected state and the UE needs to switch to a target cell in an adjacent cell, it is determined that if the UE speed is greater than or equal to the speed threshold, the UE considers that the target cell is in the barred state; if the UE speed is less than the speed threshold, the UE considers the target cell as a non-barred access state, namely a non-barred state. A handover to the target cell may be selected.
If the user equipment is determined not to be allowed to reselect the target cell, the cell is not reselected, the target cell is set to be in an access prohibition state, and the duration of the access prohibition state of the target cell is set to be a second duration; the second duration is a protocol specified value or a value configured in system broadcast; the second duration can also be set by a protocol or broadcast according to the actual situation.
And if the user equipment is determined to be allowed to reselect the target cell, putting the target cell into a reselection candidate list according to the signal quality of the target cell.
At least one candidate cell (i.e., at least a portion of the neighboring cells) may be included in the reselection candidate list.
Finally, for the connected UE, the network side may also control the switching, and at this time, the UE side may not make a judgment but needs to report the current speed information to the network side; then, the user equipment directly receives the decision information whether to allow the access to the target cell from the network side.
Therefore, by adopting the scheme, when the user equipment needs to select the cell, the judgment can be carried out by combining the speed of the user equipment and the speed threshold configuration information corresponding to the cell to be accessed. Therefore, the problem that the network side cannot guarantee the performance of the user equipment and the system when the speed of the user equipment is inconsistent with the service capability which can be provided by the cell can be avoided, and the access success rate is guaranteed.
Example II,
The embodiment of the invention provides a method for determining a cell of user equipment, which is applied to network equipment and comprises the following steps:
and determining whether the user equipment is allowed to be switched to the target cell or not based on the speed information of the user equipment and the speed threshold configuration information corresponding to the target cell.
Further, before performing the above operation, it is also necessary to obtain speed information and related information such as a speed threshold, as shown in fig. 2, including:
step 201: acquiring speed information reported by user equipment;
step 202: acquiring speed threshold configuration information corresponding to a target cell to be switched by the user equipment;
step 203: and determining whether the user equipment is allowed to be switched to the target cell or not based on the speed information of the user equipment and the speed threshold configuration information corresponding to the target cell.
The speed information of the ue may be reported periodically, or may be reported by triggering when a range corresponding to the speed information of the ue changes, where the triggering manner of reporting the speed information is not exhaustive.
The acquiring the speed information reported by the user equipment includes: receiving a measurement report sent by the user equipment; speed information is extracted from the measurement report. It should be understood that the measurement report may include not only the speed information, but also quality information of the neighboring cell (or the target cell), and so on, which are not described in detail herein.
It should also be noted that the present embodiment is particularly applicable to connected user equipment.
The manner how the speed threshold configuration information is obtained may include: and interacting the speed threshold configuration information of cell admission with the network equipment corresponding to the target cell.
That is, the limit configuration information of each cell about the UE speed is exchanged between the cells.
When the network side makes switching judgment: when the speed information of the user equipment is not less than the speed threshold configuration information corresponding to the target cell, determining that the user equipment is not allowed to access the target cell; and when the speed information of the user equipment is smaller than the speed threshold configuration information corresponding to the target cell, determining that the user equipment is allowed to be switched to the target cell.
Specifically, the information is configured according to the speed of the UE and the speed threshold required by the target cell. If the target cell requires speed limitation, when the speed reported by the UE is greater than or equal to the speed threshold required by the target cell, the network side will not select the cell as the target cell for handover during handover decision. Otherwise, the cell can be considered as a handover target cell.
It should also be understood that the speed threshold configuration information corresponding to different neighboring cells (or target cells) may be the same or different.
Therefore, by adopting the scheme, when the user equipment needs to select the cell, the judgment can be carried out by combining the speed of the user equipment and the speed threshold configuration information corresponding to the cell to be accessed. Therefore, the problem that the network side cannot guarantee the performance of the user equipment and the system when the speed of the user equipment is inconsistent with the service capability which can be provided by the cell can be avoided, and the access success rate is guaranteed.
Example III,
An embodiment of the present invention provides a user equipment, as shown in fig. 3, including:
the first processing unit 31 determines whether to allow camping in the current cell based on the speed information and the speed threshold configuration information of the current cell.
It should be understood that the above scheme is particularly applicable to the user equipment in Idle state, and when the user equipment is in connected state, the following processing is further included: determining whether the user equipment is allowed to reselect to a target cell of the neighboring cells based on the speed information of the user equipment and the speed threshold configuration information of the neighboring cells of the current cell.
The user equipment further comprises:
the first communication unit 32 obtains, through system broadcast information, speed threshold configuration information of a current cell of the user equipment configured by a network side and speed threshold configuration information of an adjacent cell of the current cell.
Further, when it is determined that the user equipment is in a connected state and the user equipment is not allowed to camp on the current cell, the first processing unit 31 determines whether the user equipment is allowed to reselect to a target cell among the neighboring cells based on the speed information of the user equipment and the speed threshold configuration information of the neighboring cells of the current cell.
The following is a detailed description:
for User Equipment (UE) in an idle state, speed threshold configuration information configured for the UE by a network side can be acquired through system broadcasting; accordingly, the UE can obtain the speed threshold configuration information and obtain the own speed information of the UE in real time.
The first processing unit 31, when the speed information of the user equipment is not less than the speed threshold configuration information corresponding to the current cell, determines that the user equipment is not allowed to camp in the current cell;
and when the speed information of the user equipment is smaller than the speed threshold configuration information corresponding to the current cell, determining that the user equipment is allowed to reside in the current cell.
That is, if the UE speed is greater than or equal to the speed threshold, the UE considers that the cell is in the barred state; if the UE speed is less than the speed threshold, the UE considers the cell to be in a non-barred state, namely a non-barred state. Camping on the cell may be selected.
The first processing unit 31 reselects other candidate cells and sets the current cell to be in a forbidden access state; wherein the other candidate cells are at least some of the neighboring cells.
The time of performing the reselection operation may be a time when it is predetermined that the ue is not allowed to camp on the current cell. In addition, a further determination condition may be added, i.e. when the user equipment is in a connected state. Of course, the above scheme may be adopted when the ue is in an idle state, which is not exhaustive.
The adjacent cell is at least one adjacent cell of a current cell where the user equipment is located; accordingly, the candidate cell may measure at least some neighboring cells that can satisfy the access condition for the user equipment.
Further, the time length of the access prohibition state of the current cell is set as a first time length; the first time length is a protocol specified value or a value configured through system broadcasting.
The first processing unit 31, when the speed information of the user equipment is not less than the speed threshold configuration information of a target cell in the neighboring cells, determining that the user equipment is not allowed to reselect to the target cell;
when the speed information of the user equipment is smaller than the speed threshold configuration information of the target cell in the adjacent cells, determining that the user equipment is allowed to reselect to the target cell.
That is, when the UE is in the connected state and the UE needs to switch to a target cell in an adjacent cell, it is determined that if the UE speed is greater than or equal to the speed threshold, the UE considers that the target cell is in the barred state; if the UE speed is less than the speed threshold, the UE considers the target cell as a non-barred access state, namely a non-barred state. A handover to the target cell may be selected.
The first processing unit 31, if it is determined that the user equipment is not allowed to reselect the target cell, does not reselect the target cell, sets the target cell to be in an access barring state, and sets a duration of the access barring state of the target cell to be a second duration; the second duration is a protocol specified value or a value configured in system broadcast; the second duration can also be set by a protocol or broadcast according to the actual situation.
And if the user equipment is determined to be allowed to reselect the target cell, putting the target cell into a reselection candidate list according to the signal quality of the target cell.
At least one candidate cell (i.e., at least a portion of the neighboring cells) may be included in the reselection candidate list.
Finally, for the connected UE, the network side may also control the switching, and at this time, the UE side may not make a judgment but needs to report the current speed information to the network side; then, the user equipment directly receives the decision information whether to allow the access to the target cell from the network side.
Therefore, by adopting the scheme, when the user equipment needs to select the cell, the judgment can be carried out by combining the speed of the user equipment and the speed threshold configuration information corresponding to the cell to be accessed. Therefore, the problem that the network side cannot guarantee the performance of the user equipment and the system when the speed of the user equipment is inconsistent with the service capability which can be provided by the cell can be avoided, and the access success rate is guaranteed.
Example four,
An embodiment of the present invention provides a network device, as shown in fig. 4, including:
the second processing unit 41 determines whether the user equipment is allowed to handover to the target cell based on the speed information of the user equipment and the speed threshold configuration information corresponding to the target cell.
Further, the network device further includes:
the second communication unit 42 acquires the speed information reported by the user equipment; acquiring speed threshold configuration information corresponding to a target cell to be switched by the user equipment;
the speed information of the ue may be reported periodically, or may be reported by triggering when a range corresponding to the speed information of the ue changes, where the triggering manner of reporting the speed information is not exhaustive.
The second communication unit 42 is configured to receive a measurement report sent by the user equipment, where the speed information reported by the user equipment is obtained; the second processing unit 41 extracts speed information from the measurement report. It should be understood that the measurement report may include not only the speed information, but also quality information of the neighboring cell (or the target cell), and so on, which are not described in detail herein.
It should also be noted that the present embodiment is particularly applicable to connected user equipment.
The manner how the speed threshold configuration information is obtained may include: the second communication unit 42 interacts with the network device corresponding to the target cell for speed threshold configuration information of cell admission.
That is, the limit configuration information of each cell about the UE speed is exchanged between the cells.
When the network side makes switching judgment: a second processing unit 41, configured to determine that the user equipment is not allowed to access the target cell when the speed information of the user equipment is not less than the speed threshold configuration information corresponding to the target cell; and when the speed information of the user equipment is smaller than the speed threshold configuration information corresponding to the target cell, determining that the user equipment is allowed to be switched to the target cell.
Specifically, the information is configured according to the speed of the UE and the speed threshold required by the target cell. If the target cell requires speed limitation, when the speed reported by the UE is greater than or equal to the speed threshold required by the target cell, the network side will not select the cell as the target cell for handover during handover decision. Otherwise, the cell can be considered as a handover target cell.
It should also be understood that the speed threshold configuration information corresponding to different neighboring cells (or target cells) may be the same or different.
Therefore, by adopting the scheme, when the user equipment needs to select the cell, the judgment can be carried out by combining the speed of the user equipment and the speed threshold configuration information corresponding to the cell to be accessed. Therefore, the problem that the network side cannot guarantee the performance of the user equipment and the system when the speed of the user equipment is inconsistent with the service capability which can be provided by the cell can be avoided, and the access success rate is guaranteed.
An embodiment of the present invention further provides a hardware composition architecture of a user device or a network device, as shown in fig. 5, including: at least one processor 51, a memory 52, at least one network interface 53. The various components are coupled together by a bus system 54. It will be appreciated that the bus system 54 is used to enable communications among the components. The bus system 54 includes a power bus, a control bus, and a status signal bus in addition to the data bus. For clarity of illustration, however, the various buses are labeled as bus system 54 in fig. 5.
It will be appreciated that the memory 52 in embodiments of the invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory.
In some embodiments, memory 52 stores the following elements, executable modules or data structures, or a subset thereof, or an expanded set thereof:
an operating system 521 and application programs 522.
Wherein the processor 51 is configured to: the method steps of the first embodiment can be processed, and are not described herein again.
The computer storage medium stores computer-executable instructions, and when executed, the computer-executable instructions implement the method steps of the first embodiment.
The device according to the embodiment of the present invention may also be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as an independent product. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read Only Memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.
Correspondingly, the embodiment of the present invention further provides a computer storage medium, in which a computer program is stored, and the computer program is configured to execute the data scheduling method of the embodiment of the present invention.
Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, and the scope of the invention should not be limited to the embodiments described above.
Claims (19)
1. A method for determining a cell of a user equipment, which is applied to the user equipment, comprises the following steps:
sending a measurement report to a network device, where the measurement report is used for the network device to extract speed information of the user equipment from the measurement report, and determining that the user equipment is not allowed to camp in a current cell and determining that the user equipment is allowed to be switched to a target cell when the speed information of the user equipment is greater than or equal to speed threshold configuration information corresponding to the current cell and the speed information of the user equipment is less than the speed threshold configuration information corresponding to the target cell;
receiving decision information sent by the network device, where the decision information is used to indicate that the user equipment is not allowed to camp on the current cell and is allowed to switch to the target cell;
responding to the decision information, reselecting the target cell, and setting the time length of the current cell in the access prohibition state as a first time length; wherein the target cell is a neighboring cell of the current cell; the first time length is a protocol specified value or a value configured through system broadcasting.
2. The method of claim 1, wherein,
the measurement report is further used for determining, by the network device, that the user equipment is allowed to camp on the current cell when the speed information of the user equipment is smaller than the speed threshold configuration information corresponding to the current cell.
3. The method of claim 1, wherein,
the measurement report is further used for the network device to determine that the user equipment is not allowed to reselect to a target cell when the speed information of the user equipment is greater than or equal to the speed threshold configuration information of the target cell in the adjacent cells.
4. The method of claim 3, wherein the method further comprises:
if the user equipment is determined not to be allowed to reselect the target cell, the cell is not reselected, the target cell is set to be in an access prohibition state, and the duration of the access prohibition state of the target cell is set to be a second duration; the second time length is a protocol specified value or a value configured in system broadcast.
5. A method for determining a cell of a user equipment, which is applied to a network device, comprises the following steps:
receiving a measurement report sent by the user equipment, and extracting speed information of the user equipment from the measurement report;
determining that the user equipment is not allowed to reside in the current cell under the condition that the speed information of the user equipment is greater than or equal to the speed threshold configuration information corresponding to the current cell;
determining that the user equipment is allowed to be switched to a target cell under the condition that the speed information of the user equipment is smaller than the speed threshold configuration information corresponding to the target cell;
sending decision information to the user equipment, wherein the decision information is used for indicating that the user equipment is not allowed to reside in the current cell and is allowed to be switched to the target cell; the decision information is used for the user equipment to respond, reselect the target cell, and set the time length of the current cell in the access prohibition state as a first time length; the first time length is a protocol specified value or a value configured through system broadcasting.
6. The method of claim 5, wherein the method further comprises:
acquiring speed information reported by user equipment;
and acquiring the speed threshold configuration information corresponding to the target cell to be switched by the user equipment.
7. The method of claim 5, wherein the method further comprises:
and determining that the user equipment is not allowed to access the target cell under the condition that the speed information of the user equipment is greater than or equal to the speed threshold configuration information corresponding to the target cell.
8. The method of claim 5, wherein before determining that the user equipment is allowed to handover to the target cell if the speed information of the user equipment is less than the speed threshold configuration information corresponding to the target cell, the method further comprises:
and interacting the speed threshold configuration information of cell admission with the network equipment corresponding to the target cell.
9. A user equipment, the user equipment comprising:
a first processing unit, configured to send a measurement report to a network device, where the measurement report is used for the network device to extract speed information of the user equipment from the measurement report, and determine that the user equipment is not allowed to camp in a current cell and determine that the user equipment is allowed to be handed over to a target cell when the speed information of the user equipment is greater than or equal to speed threshold configuration information corresponding to the current cell and the speed information of the user equipment is less than speed threshold configuration information corresponding to the target cell; receiving decision information sent by the network equipment, wherein the decision information is used for indicating that the user equipment is not allowed to reside in the current cell;
the first processing unit is further configured to reselect the target cell in response to the decision information, and set a duration that the current cell is in a no access state as a first duration; wherein the target cell is a neighboring cell of the current cell; the first time length is a protocol specified value or a value configured through system broadcasting.
10. The user equipment of claim 9, wherein the measurement report is further used for the network device to determine that camping on the current cell is allowed if speed information is less than speed threshold configuration information corresponding to the current cell.
11. The user equipment of claim 9, wherein the measurement report is further for the network device to determine that the user equipment is not allowed to reselect to a target cell of the neighboring cells when the speed information of the user equipment is greater than or equal to speed threshold configuration information of the target cell.
12. The ue of claim 11, wherein the first processing unit is further configured to, if it is determined that the ue does not allow reselection to the target cell, not reselect the target cell, set the target cell to an barring state, and set a duration of the barring state of the target cell to a second duration; the second time length is a protocol specified value or a value configured in system broadcast.
13. A network device, the network device comprising:
the second processing unit is used for receiving a measurement report sent by user equipment and extracting speed information of the user equipment from the measurement report; determining that the user equipment is not allowed to reside in the current cell under the condition that the speed information of the user equipment is greater than or equal to the speed threshold configuration information corresponding to the current cell; determining that the user equipment is allowed to be switched to a target cell under the condition that the speed information of the user equipment is smaller than the speed threshold configuration information corresponding to the target cell;
the second processing unit is further configured to send decision information to the ue, where the decision information is used to indicate that the ue is not allowed to camp on the current cell and is allowed to switch to the target cell; the decision information is used for the user equipment to respond, reselect the target cell, and set the time length of the current cell in the access prohibition state as a first time length; the first time length is a protocol specified value or a value configured through system broadcasting.
14. The network device of claim 13, wherein the network device further comprises:
the second communication unit is used for acquiring the speed information reported by the user equipment; and acquiring the speed threshold configuration information corresponding to the target cell to be switched by the user equipment.
15. The network device of claim 13, wherein the second processing unit is further configured to determine that the user equipment is allowed to handover to the target cell if the speed information of the user equipment is less than the speed threshold configuration information corresponding to the target cell.
16. The network device of claim 13, wherein the network device further comprises:
and the second communication unit is used for interacting the speed threshold configuration information of cell admission with the network equipment corresponding to the target cell.
17. A user equipment, comprising: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is adapted to perform the steps of the method of any one of claims 1 to 4 when running the computer program.
18. A network device, comprising: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is adapted to perform the steps of the method of any one of claims 5 to 8 when running the computer program.
19. A computer storage medium storing a computer program which, when executed, performs the steps of the method of any one of claims 1 to 8.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/073175 WO2019140583A1 (en) | 2018-01-18 | 2018-01-18 | Method for determining cell of user equipment, user equipment, and network device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110710259A CN110710259A (en) | 2020-01-17 |
| CN110710259B true CN110710259B (en) | 2021-01-26 |
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| CN201880036963.3A Active CN110710259B (en) | 2018-01-18 | 2018-01-18 | Method for determining cell of user equipment, network equipment and medium |
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| CN115996447A (en) * | 2021-10-19 | 2023-04-21 | 中兴通讯股份有限公司 | Terminal residence method, system and computer readable storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1503589A (en) * | 2002-11-26 | 2004-06-09 | 华为技术有限公司 | Self-adaptive mobile terminal scheduling method in layered community system |
| WO2014022961A1 (en) * | 2012-08-06 | 2014-02-13 | 华为技术有限公司 | Cell selection method, user equipment and network node |
| CN103621139A (en) * | 2011-05-02 | 2014-03-05 | 瑞典爱立信有限公司 | Method in a radio network node for controlling handover decision of a user equipment |
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| CN101841835B (en) * | 2009-03-17 | 2012-12-19 | 电信科学技术研究院 | Switching optimization method, equipment and system |
| US20170094563A1 (en) * | 2015-09-25 | 2017-03-30 | Qualcomm Incorporated | Cell transition threshold adjustment during high speed reselection or handover |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1503589A (en) * | 2002-11-26 | 2004-06-09 | 华为技术有限公司 | Self-adaptive mobile terminal scheduling method in layered community system |
| CN103621139A (en) * | 2011-05-02 | 2014-03-05 | 瑞典爱立信有限公司 | Method in a radio network node for controlling handover decision of a user equipment |
| WO2014022961A1 (en) * | 2012-08-06 | 2014-02-13 | 华为技术有限公司 | Cell selection method, user equipment and network node |
Non-Patent Citations (1)
| Title |
|---|
| User equipment procedures in idle mode;3GPP;《3GPP TS 36.304 V14.5.0》;20171231;全文 * |
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| CN110710259A (en) | 2020-01-17 |
| WO2019140583A1 (en) | 2019-07-25 |
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