CN112996067A - Method, device and storage medium for determining serving cell - Google Patents
Method, device and storage medium for determining serving cell Download PDFInfo
- Publication number
- CN112996067A CN112996067A CN202110203904.4A CN202110203904A CN112996067A CN 112996067 A CN112996067 A CN 112996067A CN 202110203904 A CN202110203904 A CN 202110203904A CN 112996067 A CN112996067 A CN 112996067A
- Authority
- CN
- China
- Prior art keywords
- user experience
- information
- user
- network device
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000013468 resource allocation Methods 0.000 claims abstract description 51
- 230000015654 memory Effects 0.000 claims description 25
- 238000004590 computer program Methods 0.000 claims description 20
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 230000006870 function Effects 0.000 description 22
- 238000004891 communication Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000013499 data model Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The application discloses a method, a device and a storage medium for determining a serving cell, which are beneficial to switching user equipment to a target cell with service quality meeting preset conditions, so that the user experience is improved, and the method comprises the following steps: receiving first user information; the first user information comprises a first service type, first resource allocation information allocated by the network equipment of the source cell to the first user equipment in the source cell and first position information of the first user equipment; acquiring a corresponding user experience predicted value according to the first user information; sending user experience prediction information to the source cell network device; the user experience prediction information comprises the first service type and a user experience prediction value; the source cell network equipment is network equipment for managing a source cell; the user experience prediction information is used for the source cell network equipment to determine a target cell; and the user experience predicted value of the target cell is greater than the threshold value.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a serving cell determining method, an apparatus, and a storage medium.
Background
The handover of the cell accessed by the user equipment is inevitable when the user equipment moves among the cells. Currently, before a ue switches cells, a source cell where the ue is located sends a handover request message to multiple target cells, and the source cell receives a handover request response message and selects a suitable target cell according to the handover request response message to send a handover command to the ue. In the method for determining the serving cell, the source cell selects the target cell according to the signal quality of the user.
In the method for determining the target cell, the source cell only considers whether the basic requirement after the ue is switched to the target cell can be met, and does not consider the user experience after the ue is switched to the target cell, and in the case of multiple candidate cells, the source cell may select a target cell that is congested and can only meet the basic requirement of the user only because the signal quality is good (for example, the signal strength is greater than a threshold), and does not select a target cell that can provide better service quality for access. This may cause a significant degradation in the quality of service after the user accesses, thereby affecting the user experience.
Disclosure of Invention
The method, the device and the storage medium for determining the serving cell are beneficial to switching the user equipment to the target cell with the service quality meeting the preset conditions, so that the user experience is improved.
In a first aspect, a serving cell determining method is provided, which is applied to a candidate cell network device, and includes: receiving first user information; the first user information comprises a first service type, first resource allocation information allocated by the network equipment of the source cell to the first user equipment in the source cell and first position information of the first user equipment; acquiring a corresponding user experience predicted value according to the first user information; the corresponding user experience predicted value is a user experience value when the service of the first service type is carried out under the condition that the predicted first user equipment is switched to the candidate cell managed by the candidate cell network equipment; sending user experience prediction information to the source cell network device; the user experience prediction information comprises a first service type and a user experience prediction value; the source cell network equipment is network equipment for managing a source cell; the user experience predicted value is used for the source cell network equipment to determine a target cell; and the user experience predicted value of the target cell is greater than the threshold value.
In the embodiment of the application, after receiving first user information, the candidate cell network device obtains a corresponding user experience predicted value according to the first user information, and sends the user experience predicted value to the source cell network device, where the user experience predicted value is used by the source cell network device to determine a target cell from the candidate cells, and the user experience predicted value of the target cell is greater than a threshold value, so that it can be ensured that the first user device is switched to the target cell capable of providing a service quality meeting a preset condition for a service of a first service type of the first user device, and thus user experience is improved.
In a possible implementation manner, the obtaining a corresponding user experience prediction value according to the first user information includes: acquiring second resource allocation information according to the first user information; sending second resource allocation information and first position information to a data processing center; and receiving the second resource allocation information and the user experience predicted value corresponding to the first position information, which are acquired by the data processing center.
In another possible implementation manner, the method further includes: sending second user information of second user equipment to a data processing center; the second user information comprises third resource allocation information, second position information and a second user experience value of a second service type; the second user experience value is the user experience value of the second user equipment when the second service type service is carried out; the second user information is used for the data processing center to establish the corresponding relation of the resource allocation information, the position information and the user experience value; the corresponding relation is used for the data processing center to obtain the second resource allocation information and the user experience predicted value corresponding to the first position information.
In another possible implementation, the second user experience value is determined based on the signal quality and the evaluation index information of the second service type.
In a second aspect, a serving cell determining method is provided, which is applied to a source cell network device, and includes: acquiring first user information; the first user information comprises a first service type, first resource allocation information allocated by the network equipment of the source cell to the first user equipment in the source cell and first position information of the first user equipment; transmitting first user information to a plurality of candidate cells; the first user information is used for each candidate cell to obtain a corresponding user experience predicted value; the corresponding user experience predicted value is a user experience value when the service of the first service type is carried out under the condition that the predicted first user equipment is switched to the candidate cell managed by the candidate cell network equipment; receiving user experience prediction information sent by a plurality of candidate cells; the user experience prediction information comprises a first service type and a user experience prediction value; determining a target cell from the plurality of candidate cells according to the user experience prediction information of the plurality of candidate cells; and the user experience predicted value corresponding to the target cell is greater than the threshold value.
In the embodiment of the application, the source cell network device sends the first user information to the candidate cell network devices, so that each candidate cell obtains a user experience predicted value according to the first user information, then the user experience predicted values of the candidate cells are received, the target cell is determined from the candidate cells according to the received user experience predicted values, and the user experience predicted value of the target cell is greater than a threshold value, so that the first user device can be ensured to be switched to the target cell which can provide the service quality for the service of the first service type of the first user device and meet the preset condition, and the user experience is improved.
In a third aspect, a network device is provided, which is configured to perform any of the methods provided in any of the possible implementation manners of the first aspect to the first aspect.
According to the third aspect, in a first possible implementation manner of the third aspect, the network device includes several functional modules, and the several functional modules are respectively configured to execute corresponding steps in any one of the methods provided by the first aspect.
According to a third aspect, in a second possible implementation manner of the third aspect, the network device may include a processor configured to perform any one of the methods provided in any one of the possible implementation manners of the first aspect to the first aspect. The network device may also include a memory for storing a computer program. To enable the processor to invoke the computer program for performing any of the methods provided in any of the possible implementations of the first aspect described above.
In a fourth aspect, a serving cell determining apparatus is provided, which is operable to perform any of the methods provided in any of the possible implementations of the second aspect to the second aspect.
According to a fourth aspect, in a first possible implementation manner of the fourth aspect, the serving cell determining apparatus includes several functional modules, and the several functional modules are respectively configured to execute corresponding steps in any one of the methods provided by the second aspect.
According to a fourth aspect, in a second possible implementation manner of the fourth aspect, the serving cell determining apparatus may include a processor configured to execute any one of the methods provided in any one of the possible implementation manners of the second aspect to the second aspect. The serving cell determination apparatus may also include a memory for storing a computer program. To enable the processor to invoke the computer program for performing any of the methods provided in any of the possible implementations of the second aspect to the second aspect described above.
In a fifth aspect, the present application provides a chip system applied to a computer device, the chip system including one or more interface circuits and one or more processors. The interface circuit and the processor are interconnected through a line; the interface circuit is to receive signals from a memory of the computer device and to send the signals to the processor, the signals including computer instructions stored in the memory. When the processor executes the computer instructions, the computer device performs the method according to any one of the possible implementations of the first aspect to the first aspect. Alternatively, a method as described in any one of the possible implementations of the second aspect to the second aspect is performed.
In a sixth aspect, the present application provides a computer-readable storage medium comprising computer instructions that, when executed on a computer device, cause the computer device to perform the method according to any one of the possible implementations of the first aspect to the first aspect. Alternatively, a method as described in any one of the possible implementations of the second aspect to the second aspect is performed.
In a seventh aspect, the present application provides a computer program product comprising computer instructions that, when executed on a computer device, cause the computer device to perform the method according to any one of the possible implementations of the first aspect to the first aspect. Alternatively, a method as described in any one of the possible implementations of the second aspect to the second aspect is performed.
It can be understood that any one of the serving cell determining apparatus, the network device, the computer readable storage medium, the computer program product or the chip system provided above may be applied to the corresponding method provided above, and therefore, the beneficial effects achieved by the method may refer to the beneficial effects in the corresponding method, and are not described herein again.
These and other aspects of the present application will be more readily apparent from the following description.
Drawings
Fig. 1 is a schematic diagram of a network structure to which the technical solution provided by the embodiment of the present application is applied;
fig. 2 is a schematic structural diagram of an electronic device to which the technical solution provided in the present application is applied;
fig. 3 is a flowchart illustrating a serving cell determining method according to an embodiment of the present application;
fig. 4 is a schematic flow chart illustrating a process of obtaining a corresponding user experience prediction value according to first user information;
fig. 5 is a schematic structural diagram of a network device according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a serving cell determining apparatus according to an embodiment of the present disclosure.
Detailed Description
In the embodiments of the present application, words such as "exemplary" or "for example" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
In the embodiments of the present application, "at least one" means one or more. "plurality" means two or more.
In the embodiment of the present application, "and/or" is only one kind of association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
In an embodiment of the application, a combination comprises one or more objects.
The serving cell determining method provided in the embodiment of the present application may be applied to a network structure as shown in fig. 1. The network architecture includes a source cell network device 10, at least one candidate cell network device 20, and a data processing center 30. The source cell network device 10 is connected to the candidate cell network device 20 and the data processing center 30, respectively.
The source cell network device 10 may communicate with one or more candidate cell network devices 20 through a Radio Access Network (RAN), and each of the source cell network device 10 and the candidate cell network devices 20 may be a Base Transceiver Station (BTS) in a global system for mobile communications (GSM) system or a Code Division Multiple Access (CDMA) system, a base station (node B, NB) in a WCDMA system, an evolved node B (eNB or node B) in a Long Term Evolution (LTE) system, or both the source cell network device 10 and the candidate cell network devices 20 may be a relay station, an access point, a vehicle-mounted device, a wearable device, a network-side device in a future 5G network, or a future public mobile network (terrestrial) device, PLMN) network equipment in the network, etc.
The data processing center 30 may be a virtual server (e.g., a cloud computing center), a separate server device or a cluster of servers, or a network device (e.g., a base station) that integrates the functions of the data processing center 30. The present application is not limited to the existence of the data processing center 30.
It is understood that the source cell network device 10 and the candidate cell network device 20 may be the same network device or may belong to different network devices, which is not limited in this application. The source cell network device 10 and the candidate cell network device 20 are both relative concepts, and in the case where a user equipment is prepared to handover from the candidate cell network device 20 to the source cell network device 10, then the candidate cell network device 20 is the source cell network device with respect to the user equipment, and the source cell network device 10 is the candidate cell network device.
It can be understood that the embodiments of the present application may be applicable to an LTE system and a subsequent evolution system, such as 5G, or other wireless communication systems using various wireless access technologies, such as systems using access technologies of code division multiple access, frequency division multiple access, time division multiple access, orthogonal frequency division multiple access, single carrier frequency division multiple access, and the like, and are particularly applicable to a scenario that requires channel information feedback and/or applies a secondary precoding technology, for example, a wireless network using a Massive MIMO technology, a wireless network using a distributed antenna technology, and the like.
In a possible implementation, the source cell network device 10, the candidate cell network device 20, and the data processing center 30 may be implemented by electronic devices as shown in fig. 2. The electronic device 40 as shown in fig. 2 may comprise at least one low power processor 401, a communication line 402, a memory 403 and at least one communication interface 404.
The processor 401 may be a general-purpose Central Processing Unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more ics for controlling the execution of programs in accordance with the present disclosure.
The communication link 402 may include at least one path, such as a data bus, and/or a control bus, for communicating information between the aforementioned components (e.g., the at least one processor 401, the communication link 402, the memory 403, and the at least one communication interface 404).
The communication interface 404 may be any device, such as a transceiver, for communicating with other devices or communication networks, such as Wide Area Networks (WAN), Local Area Networks (LAN), etc. For example, it is possible to receive data sent by the session management function network element 30 in the network structure shown in fig. 1, or send data to the session management function network element 30.
The memory 403 may be a read-only memory (ROM) or other type of static storage device that can store static information and instructions, a Random Access Memory (RAM) or other type of dynamic storage device that can store information and instructions, an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disk storage, optical disk storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these. The memory 403, which may be separate, is coupled to the processor 401 via a communication line 402. The memory 403 may also be integrated with the processor 401. The memory 403 provided by the embodiments of the present application generally includes a non-volatile memory. The memory 403 is used for storing computer instructions for executing the present invention, and is controlled by the processor 401. Processor 401 is configured to execute computer instructions stored in memory 403 to implement the methods provided by the embodiments described below.
The storage 403 includes a memory and a hard disk. In the case where the electronic apparatus 40 is a network device, the hardware forwarding table and the flow table are stored in the memory.
Optionally, the computer instructions in the embodiments of the present application may also be referred to as application program code or system, which is not specifically limited in the embodiments of the present application.
The electronic device shown in fig. 2 is merely an example, and does not limit the configuration of the electronic device to which the embodiments of the present application are applicable. In actual implementation, the electronic device may include more or fewer apparatuses or devices than those shown in fig. 2.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Before the serving cell determining method provided by the present application is implemented, a corresponding relationship between resource allocation information, a location, and user experience information needs to be established. Alternatively, a data model based on the correspondence is trained.
Specifically, first, the data processing center obtains a plurality of pieces of user information in the local cell, which are collected by the network devices in the plurality of cells. The user information includes resource allocation information of the user equipment, user experience information of the user equipment for performing a service of a specific service type, and location information of the user equipment (for example, an estimated location reported by an SRS). The user experience information includes the signal quality of the user equipment and the evaluation index information of the service type. The evaluation index information of the service type is determined according to the service type of the service executed by the user equipment, for example, the index of the service type being a video service is packet loss and time delay, and the index of the time delay sensitive service is jitter and other information. The resource allocation information of the ue includes physical resources and modulation levels (also called code rates) allocated to the ue by the cell in which the ue is located.
And then, the data processing center analyzes the acquired user information to obtain the corresponding relation among the resource allocation information, the positions and the user experience values. Or the data processing center carries out modeling according to the acquired user information to obtain a data model based on the corresponding relation of the resource allocation information, the position and the user experience value. Wherein the user experience value is determined based on the user experience information. It is understood that after the data processing center establishes the data model, the user information may be periodically acquired to optimize the established data model.
The embodiment of the present application is not limited to the manner in which the data processing center obtains multiple pieces of user information, and in a possible implementation manner, each network device communicating with the data processing center periodically reports the user information in the cell managed by the network device to the data processing center. In another possible implementation, the data processing center reads the plurality of user information from a local.
Fig. 3 is a flowchart illustrating a serving cell determining method according to an embodiment of the present application. The method may be applied to the system architecture shown in fig. 1. As shown in fig. 3, the method may include the steps of:
s100: the source cell network equipment acquires first user information; the first user information includes a first service type, first resource allocation information allocated by the network device of the source cell to the first user device in the source cell, and first location information of the first user device.
The first resource allocation information includes physical resource information allocated by the source cell network device to the first user equipment, a modulation level (also referred to as a code rate), and the like, and the first location information is current location information of the first user equipment.
S101: the source cell network device transmits the first user information to the plurality of candidate cell network devices.
In one possible implementation, the source cell network device sends the first user information to the plurality of candidate cell network devices individually.
In another possible implementation, the source cell network device sends a handover request message to a plurality of candidate cells. The handover request message includes first user information.
In one example, the format of the handover request message sent by the source cell network device is as follows:
the sourceQoEInfo information is added to the AS-Config message, and is represented in a list form because multiple service types may exist in the first user equipment. The list includes a first traffic type. The list may only include the first service type, or may include other service types different from the first service type, which is not limited in this application. For each service type, first resource allocation information (also called bearer resource information) of the first user equipment in the source cell is included in the AS-Config. Optionally, in addition to the first resource allocation information, the QoE-Info includes first location information and first user experience information of the first traffic type, for example, a value of serviceType in the QoE-Info represents a traffic type, and the value of QoEGrade represents user experience information of a service of the first traffic type in the source cell by the first user equipment (e.g., the first user experience information and an RSRP value of a candidate cell measured by the first user equipment).
S102: the candidate cell network equipment acquires a corresponding user experience predicted value according to the first user information; the corresponding user experience prediction value is the user experience value when the first user equipment predicted by the candidate cell network equipment is switched to the candidate cell managed by the candidate cell network equipment and performs the service of the first service type.
In a possible implementation manner, the candidate cell network device obtains the corresponding user experience prediction value by the method shown in fig. 4. Fig. 4 is a schematic flowchart of a process of obtaining a corresponding user experience prediction value according to first user information, where the method shown in fig. 4 includes the following steps:
s1021: and the candidate cell network equipment acquires second resource allocation information according to the first user information.
Specifically, the candidate cell network device predicts the second resource allocation information allocated to the first user equipment according to the first resource allocation information. The second resource allocation information includes physical resource information, modulation level (also called code rate), and the like.
S1022: and the candidate cell network equipment sends the second resource allocation information and the first position information to the data processing center.
S1023: and the data processing center acquires the second resource allocation information and the user experience predicted value corresponding to the first position information.
In a possible implementation manner, the data processing center obtains the second resource allocation information and the user experience value corresponding to the first location information as the corresponding user experience predicted value according to the corresponding relationship among the resource allocation information, the location information, and the user experience value.
In another possible implementation manner, the data processing center inputs the second resource allocation information and the first location information into the prediction model, and predicts to obtain a user experience prediction value corresponding to the second resource allocation information and the first location information.
S1024: and the data processing center sends the acquired user experience predicted value to the candidate cell network equipment.
And the candidate cell network device receives the second resource allocation information and the user experience prediction information corresponding to the first location information, so that the candidate cell network device obtains the user experience prediction information corresponding to the candidate cell, namely the second resource allocation information and the user experience prediction information corresponding to the first location information.
S103: the candidate cell network device sends user experience prediction information to the source cell network device; the user experience prediction information includes a first service type and an obtained user experience prediction value corresponding to the candidate cell.
In a possible implementation manner, the candidate cell network device sends the acquired user experience prediction information corresponding to the candidate cell to the source cell network device through a separate message.
In another possible implementation manner, the candidate cell network device sends the acquired user experience prediction information corresponding to the candidate cell to the source cell network device through the handover preparation response message.
In one example, the format of the handover preparation response message is as follows:
the QoE-Grade-Info is used to characterize the corresponding user experience prediction information. The user experience prediction information includes a service type (serviceType) and a corresponding user experience prediction value (QoEGrade).
S104: the source cell network device determines a target cell from the plurality of candidate cells according to the user experience prediction information of the plurality of candidate cells. And the user experience predicted value corresponding to the target cell is greater than the threshold value.
Specifically, the source cell network device selects at least one candidate cell with a user experience prediction value larger than a threshold value from the obtained user experience prediction information corresponding to the plurality of candidate cells, and then determines the target cell from the at least one candidate cell.
In the embodiment of the application, the source cell network device sends the first user information of the first user equipment to the multiple candidate cell network devices, so that the multiple candidate cell network devices predict the user experience prediction information of the first user equipment switched to the candidate cell according to the first user information, and send the obtained user experience prediction information to the source cell network device.
The scheme provided by the embodiment of the application is mainly introduced from the perspective of a method. To implement the above functions, it includes hardware structures and/or software modules for performing the respective functions. Those of skill in the art will readily appreciate that the present application is capable of hardware or a combination of hardware and computer software implementing the exemplary method steps described in connection with the embodiments disclosed herein. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiment of the present application, the network device may be divided into the functional modules according to the method example, for example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. It should be noted that, in the embodiment of the present application, the division of the module is schematic, and is only one logic function division, and there may be another division manner in actual implementation.
Fig. 5 is a schematic structural diagram of a network device according to an embodiment of the present application. The network device 50 may be configured to perform the functions performed by the candidate cell network device in any of the above embodiments (e.g., the embodiments shown in fig. 3 and 4). The network device 50 includes: the system comprises a receiving module 501, an obtaining module 502 and a sending module 503, which are used for receiving first user information; the first user information comprises a first service type, first resource allocation information allocated by the network equipment of the source cell to the first user equipment in the source cell and first position information of the first user equipment; an obtaining module 502, configured to obtain a corresponding user experience prediction value according to the first user information; the corresponding user experience predicted value is a user experience value when the service of the first service type is carried out under the condition that the predicted first user equipment is switched to the candidate cell managed by the candidate cell network equipment; a sending module 503, configured to send user experience prediction information to the source cell network device; the user experience prediction information comprises a first service type and a user experience prediction value; the source cell network equipment is network equipment for managing a source cell; the user experience prediction information is used for the source cell network equipment to determine a target cell; and the user experience predicted value of the target cell is greater than the threshold value. For example, in conjunction with fig. 3, the receiving module 501 may be configured to perform the receiving step in S101, and the obtaining module 502 may be configured to perform S102. The sending module 503 may be configured to execute the sending step in S103.
Optionally, the obtaining module 502 is specifically configured to: acquiring second resource allocation information according to the first user information; the sending module 503 is further configured to send the second resource allocation information and the first location information to the data processing center; the receiving module 501 is further configured to receive second resource allocation information obtained by the data processing center and a user experience prediction value corresponding to the first location information.
Optionally, the sending module 503 is further configured to: sending second user information of second user equipment to a data processing center; the second user information comprises third resource allocation information, second position information and a second user experience value of a second service type; the second user experience value is the user experience value of the second user equipment when the second service type service is carried out; the second user information is used for the data processing center to establish the corresponding relation of the resource allocation information, the position information and the user experience value; the corresponding relation is used for the data processing center to obtain the second resource allocation information and the user experience predicted value corresponding to the first position information.
Optionally, the second user experience value is determined based on the signal quality and the evaluation index information of the second service type.
In an example, referring to fig. 2, the transmitting function of the transmitting module 503 and the receiving function of the receiving module 501 may be implemented by the communication interface 404 in fig. 2. The processing function of the sending module 503, the processing function of the receiving module 501, and the obtaining module 502 can be implemented by the processor 401 in fig. 2 calling a computer program stored in the memory 403.
For the detailed description of the above alternative modes, reference is made to the foregoing method embodiments, which are not described herein again. In addition, for any explanation and beneficial effect description of the network device 50 provided above, reference may be made to the corresponding method embodiment described above, and details are not repeated.
It should be noted that the actions correspondingly performed by the modules are merely specific examples, and the actions actually performed by the units refer to the actions or steps mentioned in the description of the embodiment based on fig. 3 and fig. 4.
Fig. 6 is a schematic structural diagram of a serving cell determining apparatus 60 according to an embodiment of the present disclosure. The serving cell determining apparatus 60 may be configured to perform the functions performed by the source cell network device in any of the above embodiments (such as the embodiment shown in fig. 3). The serving cell determining apparatus 60 includes: the system comprises an acquisition module 601, a sending module 602, a receiving module 603 and a determining module 604, wherein the acquisition module 601 is used for acquiring first user information; the first user information comprises a first service type, first resource allocation information allocated by the source cell network equipment to the first user equipment in the source cell and first position information of the first user equipment; a sending module 602, configured to send first user information to multiple candidate cells; the first user information is used for each candidate cell to obtain a corresponding user experience predicted value; the corresponding user experience predicted value is a user experience value when the service of the first service type is carried out under the condition that the predicted first user equipment is switched to the candidate cell managed by the candidate cell network equipment; a receiving module 603, configured to receive user experience prediction information sent by multiple candidate cells; the user experience prediction information comprises a first service type and a user experience prediction value; a determining module 604, configured to determine a target cell from the multiple candidate cells according to the user experience prediction information of the multiple candidate cells; and the user experience predicted value corresponding to the target cell is greater than the threshold value. For example, with reference to fig. 3, the obtaining module 601 may be configured to perform S100, the sending module 602 may be configured to perform the sending step in S101, the receiving module 603 may be configured to perform the receiving step in S103, and the determining module 604 may be configured to perform S104.
In one example, referring to fig. 2, the receiving function of the receiving module 603 and the sending function of the sending module 602 may be implemented by the communication interface 404 in fig. 2. The processing function of the receiving module 603, the processing function acquiring module 601 of the sending module 602, and the determining module 604 may be implemented by the processor 401 in fig. 2 calling a computer program stored in the memory 403.
For the detailed description of the above alternative modes, reference is made to the foregoing method embodiments, which are not described herein again. In addition, for the explanation and the description of the beneficial effects of any serving cell determining apparatus 60 provided above, reference may be made to the corresponding method embodiments described above, and details are not repeated.
It should be noted that the actions performed by the modules are only specific examples, and the actions actually performed by the units refer to the actions or steps mentioned in the description of the embodiment based on fig. 3.
An embodiment of the present application further provides a computer device, including: a memory and a processor; the memory is for storing a computer program, and the processor is for invoking the computer program to perform the actions or steps mentioned in any of the embodiments provided above.
Embodiments of the present application also provide a computer-readable storage medium, which stores a computer program, and when the computer program runs on a computer, the computer program causes the computer to execute the actions or steps mentioned in any of the embodiments provided above.
The embodiment of the application also provides a chip. The chip has integrated therein circuitry and one or more interfaces for implementing the functionality of the network device described above. Optionally, the functions supported by the chip may include processing actions in the embodiment described based on fig. 3, which is not described herein again. Those skilled in the art will appreciate that all or part of the steps for implementing the above embodiments may be implemented by a program instructing the associated hardware to perform the steps. The program may be stored in a computer-readable storage medium. The above-mentioned storage medium may be a read-only memory, a random access memory, or the like. The processing unit or processor may be a central processing unit, a general purpose processor, an Application Specific Integrated Circuit (ASIC), a microprocessor (DSP), a Field Programmable Gate Array (FPGA) or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof.
The embodiments of the present application also provide a computer program product containing instructions, which when executed on a computer, cause the computer to execute any one of the methods in the above embodiments. The computer program product includes one or more computer instructions. The procedures or functions described in accordance with the embodiments of the present application are all or partially generated upon loading and execution of computer program instructions on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). Computer-readable storage media can be any available media that can be accessed by a computer or can comprise one or more data storage devices, such as servers, data centers, and the like, that can be integrated with the media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
It should be noted that the above devices for storing computer instructions or computer programs provided in the embodiments of the present application, such as, but not limited to, the above memories, computer readable storage media, communication chips, and the like, are all nonvolatile (non-volatile).
Other variations to the disclosed embodiments can be understood and effected by those skilled in the art in practicing the claimed application, from a review of the drawings, the disclosure, and the appended claims. In the claims, the word "comprising" does not exclude other elements or steps, and the word "a" or "an" does not exclude a plurality. A single processor or other unit may fulfill the functions of several items recited in the claims. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage.
Although the present application has been described in conjunction with specific features and embodiments thereof, various modifications and combinations can be made thereto without departing from the spirit and scope of the application. Accordingly, the specification and figures are merely exemplary of the present application as defined in the appended claims and are intended to cover any and all modifications, variations, combinations, or equivalents within the scope of the present application.
Claims (10)
1. A serving cell determination method, applied to a candidate cell network device, the method comprising:
receiving first user information; the first user information comprises a first service type, first resource allocation information allocated by a source cell network device to first user equipment in a source cell and first position information of the first user equipment;
acquiring a corresponding user experience predicted value according to the first user information; the corresponding user experience predicted value is a user experience value when the first service type service is performed under the condition that the predicted first user equipment is switched to the candidate cell managed by the candidate cell network equipment;
sending user experience prediction information to the source cell network device; the user experience prediction information comprises the first service type and the user experience prediction value; the source cell network device is a network device managing the source cell; the user experience prediction information is used for the source cell network equipment to determine a target cell; and the user experience predicted value of the target cell is greater than a threshold value.
2. The method according to claim 1, wherein the obtaining a corresponding predicted user experience value according to the first user information comprises:
acquiring second resource allocation information according to the first user information;
sending the second resource allocation information and the first location information to a data processing center;
and receiving the second resource allocation information and the user experience predicted value corresponding to the first position information, which are acquired by the data processing center.
3. The method of claim 2, further comprising:
sending second user information of second user equipment to the data processing center; the second user information comprises third resource allocation information, second position information and a second user experience value of a second service type; the second user experience value is a user experience value of the second user equipment when the second service type service is carried out;
the second user information is used for the data processing center to establish a corresponding relation of resource allocation information, position information and a user experience value; the corresponding relation is used for the data processing center to obtain the second resource allocation information and the user experience predicted value corresponding to the first position information.
4. The method of claim 3, wherein the second user experience value is determined based on signal quality and rating indicator information for the second traffic type.
5. A serving cell determination method, applied to a source cell network device, the method comprising:
acquiring first user information; the first user information comprises a first service type, first resource allocation information allocated by the source cell network equipment to first user equipment in a source cell and first position information of the first user equipment;
transmitting the first user information to a plurality of candidate cells; the first user information is used for each candidate cell to obtain a corresponding user experience predicted value; the corresponding user experience predicted value is a user experience value when the first service type service is performed under the condition that the predicted first user equipment is switched to a candidate cell managed by a candidate cell network device;
receiving user experience prediction information sent by the candidate cells; the user experience prediction information comprises the first service type and the user experience prediction value;
determining a target cell from the plurality of candidate cells according to the user experience prediction information of the plurality of candidate cells; and the user experience predicted value corresponding to the target cell is greater than a threshold value.
6. A network device, comprising:
the receiving module is used for receiving first user information; the first user information comprises a first service type, first resource allocation information allocated by a source cell network device to first user equipment in a source cell and first position information of the first user equipment;
the obtaining module is used for obtaining a corresponding user experience predicted value according to the first user information; the corresponding user experience predicted value is a user experience value when the first service type service is performed under the condition that the predicted first user equipment is switched to a candidate cell managed by a candidate cell network device;
a sending module, configured to send user experience prediction information to a source cell network device; the user experience prediction information comprises the first service type and the user experience prediction value; the source cell network device is a network device managing the source cell; the user experience prediction information is used for the source cell network equipment to determine a target cell; and the user experience predicted value of the target cell is greater than a threshold value.
7. The network device of claim 6,
the acquisition module is specifically configured to: acquiring second resource allocation information according to the first user information;
the sending module is further configured to: sending the second resource allocation information and the first location information to a data processing center;
the receiving module is further configured to: and receiving the second resource allocation information and the user experience predicted value corresponding to the first position information, which are acquired by the data processing center.
8. A serving cell determination apparatus, comprising:
the acquisition module is used for acquiring first user information; the first user information comprises a first service type, first resource allocation information allocated by a source cell network device to first user equipment in a source cell and first position information of the first user equipment;
a sending module, configured to send the first user information to multiple candidate cells; the first user information is used for each candidate cell to obtain a corresponding user experience predicted value; the corresponding user experience predicted value is a user experience value when the first service type service is performed under the condition that the predicted first user equipment is switched to a candidate cell managed by a candidate cell network device;
a receiving module, configured to receive user experience prediction information sent by the multiple candidate cells; the user experience prediction information comprises the first service type and the user experience prediction value;
a determining module, configured to determine a target cell from the plurality of candidate cells according to the user experience prediction information of the plurality of candidate cells; and the user experience predicted value corresponding to the target cell is greater than a threshold value.
9. A computer device, comprising: a memory for storing a computer program and a processor for executing the computer program to perform the method of any one of claims 1-4 or to perform the method of claim 5.
10. A computer-readable storage medium, having stored thereon a computer program which, when run on a computer, causes the computer to perform the method of any one of claims 1-4 or the method of claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110203904.4A CN112996067B (en) | 2021-02-23 | 2021-02-23 | Method, device and storage medium for determining serving cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110203904.4A CN112996067B (en) | 2021-02-23 | 2021-02-23 | Method, device and storage medium for determining serving cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112996067A true CN112996067A (en) | 2021-06-18 |
| CN112996067B CN112996067B (en) | 2023-11-07 |
Family
ID=76350435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110203904.4A Active CN112996067B (en) | 2021-02-23 | 2021-02-23 | Method, device and storage medium for determining serving cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112996067B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116054891A (en) * | 2023-02-13 | 2023-05-02 | 中国联合网络通信集团有限公司 | MU-MIMO user pairing method and device for multi-input multi-output system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200045601A1 (en) * | 2016-10-21 | 2020-02-06 | Nokia Technologies Oy | Improving handover efficiency |
| CN111726833A (en) * | 2019-03-22 | 2020-09-29 | 中国移动通信有限公司研究院 | Network load balancing method, device and storage medium |
| CN111935795A (en) * | 2020-08-03 | 2020-11-13 | 中国联合网络通信集团有限公司 | Terminal device switching processing method and device, electronic device and readable storage medium |
| CN112075093A (en) * | 2018-05-05 | 2020-12-11 | Oppo广东移动通信有限公司 | Service processing method and device in switching process, terminal and network equipment |
-
2021
- 2021-02-23 CN CN202110203904.4A patent/CN112996067B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200045601A1 (en) * | 2016-10-21 | 2020-02-06 | Nokia Technologies Oy | Improving handover efficiency |
| CN112075093A (en) * | 2018-05-05 | 2020-12-11 | Oppo广东移动通信有限公司 | Service processing method and device in switching process, terminal and network equipment |
| CN111726833A (en) * | 2019-03-22 | 2020-09-29 | 中国移动通信有限公司研究院 | Network load balancing method, device and storage medium |
| CN111935795A (en) * | 2020-08-03 | 2020-11-13 | 中国联合网络通信集团有限公司 | Terminal device switching processing method and device, electronic device and readable storage medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116054891A (en) * | 2023-02-13 | 2023-05-02 | 中国联合网络通信集团有限公司 | MU-MIMO user pairing method and device for multi-input multi-output system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112996067B (en) | 2023-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10999854B2 (en) | Method and user equipment for predicting available throughput for uplink data | |
| CN111052849B (en) | Method and apparatus for mobile network interaction proxy | |
| US11191076B2 (en) | Transmission configuration method and related product | |
| US20190132781A1 (en) | Method for controlling radio access resources in a communication network | |
| EP3163936A1 (en) | Enhancing network topology information for a self-organizing network | |
| CN110073638B (en) | Data transmission method, terminal and access network element | |
| US10785709B2 (en) | Base station device, terminal device, and communication system for dividing resources to establish connection | |
| US11546907B2 (en) | Optimization of 5G (fifth generation) beam coverage and capacity and NSI (network slice instance) resource allocation | |
| CN113923694B (en) | Network resource arranging method, system, device and storage medium | |
| US20220095164A1 (en) | Traffic volume prediction method and apparatus | |
| CN109379208B (en) | Network object management method and device | |
| CN112087777B (en) | MDBV (minimum drive buffer volume) determination method, device and system | |
| CN112996067B (en) | Method, device and storage medium for determining serving cell | |
| US20230403223A1 (en) | Data analysis apparatus management and control method and communication apparatus | |
| JP7472110B2 (en) | Cellular Telecommunications Networks | |
| CN114466464A (en) | Scheduling and parameter transmission method, device, equipment, system and medium | |
| GB2598896A (en) | Network slice subnet instance configuration | |
| CN111165049A (en) | Link reconfiguration processing method and related product | |
| CN118158282A (en) | Control method and device of power calculation network and communication equipment | |
| CN115734314A (en) | Slice access optimization method and related product | |
| CN116669047A (en) | Feasibility assessment method and device | |
| CN115412905A (en) | Communication method and communication device | |
| CN114430571A (en) | Communication method, system, base station and terminal | |
| KR20220017172A (en) | Apparatus to operate network and method thereof in wireless commnication system | |
| CN115226091A (en) | Method, network element, device and storage medium for acquiring prediction information |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |