CN109561478B - User terminal blind redirection method, device, computer storage medium and equipment - Google Patents
User terminal blind redirection method, device, computer storage medium and equipment Download PDFInfo
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- CN109561478B CN109561478B CN201811303517.2A CN201811303517A CN109561478B CN 109561478 B CN109561478 B CN 109561478B CN 201811303517 A CN201811303517 A CN 201811303517A CN 109561478 B CN109561478 B CN 109561478B
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- 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
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
Abstract
The invention provides a method, a device, a computer storage medium and equipment for blind redirection of a user terminal, wherein the method comprises the following steps: when blind redirection of a user terminal is triggered, acquiring a device identifier of a remote device accessed by the user terminal; searching a preset candidate adjacent cell association information table according to the equipment identifier to acquire blind redirection candidate adjacent cell information associated with the remote equipment, wherein the candidate adjacent cell association information table comprises a corresponding relation between the equipment identifier of the remote equipment and the blind redirection candidate adjacent cell information; and sending the blind redirection candidate neighbor cell information to a user terminal so that the user terminal can carry out blind redirection according to the blind redirection candidate neighbor cell information. According to the invention, through determining the remote equipment where the terminal is located, the blind redirection candidate adjacent cell associated with the remote equipment can be selected as the most suitable adjacent cell for blind redirection, so that the success rate of blind redirection of the user terminal is increased, and the user experience is improved.
Description
Technical Field
The present invention relates to the field of mobile communications technologies, and in particular, to a method and an apparatus for blind redirection of a user terminal, a computer storage medium, and a device.
Background
In the technical field of mobile communication, a third generation user terminal UE and a fourth generation user terminal UE receive an air interface RRC connection release message on a wireless network side, where the message carries redirection information, and the user terminal performs an operation of redirecting to other networks according to the redirection information. The redirection method has two distinctions of measurement-based redirection and blind redirection. The redirection based on measurement is that the wireless network firstly sends an RRC measurement control message to the user terminal, and reports a measurement report message to the user terminal, and the wireless network sends a release message carrying redirection information to the user terminal according to the content of the measurement report. The blind redirection is that the wireless network directly sends a release message carrying redirection information to the user terminal without performing an RRC measurement process aiming at the redirection purpose. Because the RRC measurement process for redirection needs to take a certain time, in an actual situation, it is required to trigger the redirection release execution process as soon as possible, otherwise, the last release opportunity is easily missed, which causes the air interface link of the user terminal to become worse, and increases the service delay, especially for voice fallback CSFB, the voice connection delay is increased, which affects the user experience. Blind redirection does not have this measurement process, and thus, blind redirection is widely used in wireless network communication systems.
The processing mode of blind redirection of a user terminal in the existing system is generally as follows: (1) the user terminal is connected with the wireless network, and the wireless network is triggered to redirect the user terminal due to service or specific coverage scenes. (2) The wireless network selects blind redirection as a redirection method, selects one of the adjacent cells or any one of the adjacent cells to establish redirection information in an RRC connection release message, and sends the message to the user terminal through an air interface.
Therefore, the blind redirection processing mode of the user terminal in the existing system at least has the following problems:
when the wireless network networking is complex, if the adjacent area selected by blind redirection is not appropriate, the blind redirection failure of the user terminal can be caused, and further the problems of call drop, line drop, traffic jam and the like are caused, and the user experience is influenced.
Disclosure of Invention
In view of the above, the present invention has been made to provide a user terminal blind redirection method, apparatus, computer storage medium and device that overcome or at least partially solve the above problems.
One aspect of the present invention provides a method for blind redirection of a user terminal, including:
when blind redirection of a user terminal is triggered, acquiring a device identifier of a remote device accessed by the user terminal;
searching a preset candidate adjacent cell association information table according to the equipment identifier to acquire blind redirection candidate adjacent cell information associated with the remote equipment, wherein the candidate adjacent cell association information table comprises a corresponding relation between the equipment identifier of the remote equipment and the blind redirection candidate adjacent cell information;
and sending the blind redirection candidate neighbor cell information to a user terminal so that the user terminal can carry out blind redirection according to the blind redirection candidate neighbor cell information.
Optionally, the obtaining the device identifier of the remote device to which the user terminal is accessed includes:
and searching a preset terminal access position relation table according to the terminal identifier of the user terminal so as to obtain the equipment identifier of the far-end equipment accessed by the user terminal, wherein the terminal access position relation table comprises the corresponding relation between the terminal identifier of the user terminal accessed to the current wireless network and the equipment identifier of the far-end equipment accessed by the user terminal.
Optionally, before the searching a preset terminal access position relation table according to the terminal identifier of the user terminal, the method further includes:
the method comprises the steps that position information of a user terminal accessed to a current wireless network is obtained in advance, wherein the position information comprises a device identification of a remote device accessed to the user terminal;
and generating the terminal access position relation table according to the acquired position information and the terminal identification of the user terminal.
Optionally, before obtaining the device identifier of the remote device accessed by the user terminal, the method further includes:
determining neighbor cell information of each remote device in the current wireless network;
and generating the candidate neighbor associated information table according to the obtained neighbor information.
Optionally, the sending the blind redirection candidate neighbor cell information to the user terminal includes:
and generating air interface release information carrying the blind redirection candidate neighbor cell information, and sending the air interface release information to the user terminal.
In another aspect of the present invention, a blind redirection apparatus for a user terminal is provided, which includes:
the system comprises an acquisition module, a redirection module and a redirection module, wherein the acquisition module is used for acquiring the equipment identification of the remote equipment accessed by the user terminal when the blind redirection of the user terminal is triggered;
a searching module, configured to search a preset candidate neighbor cell association information table according to the device identifier, so as to obtain blind redirection candidate neighbor cell information associated with the remote device, where the candidate neighbor cell association information table includes a correspondence between the device identifier of the remote device and the blind redirection candidate neighbor cell information;
and the communication module is used for sending the blind redirection candidate neighbor cell information to a user terminal so that the user terminal can carry out blind redirection according to the blind redirection candidate neighbor cell information.
Optionally, the obtaining module is specifically configured to search a preset terminal access position relationship table according to the terminal identifier of the user terminal, so as to obtain the device identifier of the remote device to which the user terminal is accessed, where the terminal access position relationship table includes a correspondence between the terminal identifier of the user terminal accessing the current wireless network and the device identifier of the remote device to which the user terminal is accessed.
Optionally, the apparatus further comprises:
a configuration module, configured to obtain location information of a user terminal accessing a current wireless network in advance before searching a preset terminal access location relation table according to a terminal identifier of the user terminal, where the location information includes a device identifier of a remote device accessed by the user terminal; and generating the terminal access position relation table according to the acquired position information and the terminal identification of the user terminal.
Furthermore, the invention also provides a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method as set forth in any of the above.
Furthermore, the present invention provides an apparatus comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method as described above when executing the program.
According to the method, the device, the computer storage medium and the equipment for blind redirection of the user terminal, provided by the embodiment of the invention, the blind redirection success rate of the user terminal is increased and the user experience is improved by determining the remote equipment where the terminal is located and selecting the blind redirection candidate adjacent cell associated with the remote equipment as the most appropriate adjacent cell for blind redirection.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a diagram of a network architecture to which the method provided in the embodiments of the present invention is applicable;
fig. 2 is a schematic flowchart of a blind redirection method for a user terminal according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a user terminal blind redirection apparatus according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an apparatus provided in an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The base station networking of the existing wireless network can be widely covered, a wireless network system can be formed by connecting a baseband processing unit with a plurality of remote wireless remote devices, and the networking mode can be a chain-shaped networking mode, a star-shaped networking mode and other topological networking modes. Due to the large coverage area or the multiple and complex network scenarios, there are generally more than one neighbor cells around the base station, and the neighbor cells adjacent to different remote devices are also different. If a base station in a wireless network does not know which adjacent cell the user terminal is closer to, when the adjacent cell selected by blind redirection is not appropriate, blind redirection failure of the user terminal is caused, call drop, line drop and traffic jam are caused, and user experience is influenced. The embodiment of the invention provides a user terminal blind redirection method, when the user terminal blind redirection is triggered, a wireless network selects a blind redirection candidate adjacent cell associated with a remote unit accessed by a terminal position to redirect, can select the most appropriate adjacent cell to carry out the blind redirection, and increases the success rate of the user terminal blind redirection.
Fig. 1 is a diagram of a network architecture to which the method provided in the embodiment of the present invention is applied. The system architecture comprises a baseband processing unit 101 in a wireless network, a wireless network remote device 102 and a user terminal 103. A single baseband processing unit 101 may be coupled to multiple remote devices 102, and the wireless network system may be wirelessly coupled to the user terminal 103 via the air interface.
The embodiment of the present invention is applicable to a base station in a communication system with multiple standards, such as 3G, 4G, LTE, etc., and the present invention is not limited in this respect.
Fig. 2 is a flowchart of a blind redirection method for a user equipment according to an embodiment of the present invention. Referring to fig. 2, the method for blind redirection of a user terminal in the embodiment of the present invention specifically includes the following steps:
s201, when the blind redirection of the user terminal is triggered, the device identification of the far-end device accessed by the user terminal is obtained.
In this embodiment, the wireless network side obtains location information of a user terminal accessing the current wireless network in advance, where the location information includes, but is not limited to, a device identifier of a remote device accessed by the user terminal, and a terminal identifier of the user terminal in the wireless network. And then, generating the terminal access position relation table according to the acquired position information and the terminal identification of the user terminal. Specifically, the terminal access position relationship table includes a correspondence between a terminal identifier of a user terminal accessing the current wireless network and a device identifier of a remote device to which the user terminal is accessed.
When the equipment triggers to carry out blind redirection on the user terminal, searching the blind redirection candidate adjacent cell information associated with the equipment identification according to the equipment identification of the remote equipment where the user terminal is located. Specifically, a preset terminal access position relation table may be searched according to a terminal identifier of a user terminal, so as to obtain an equipment identifier of a remote equipment to which the user terminal is accessed.
S202, searching a preset candidate neighbor cell association information table according to the equipment identifier to obtain the blind redirection candidate neighbor cell information associated with the remote equipment.
The candidate neighbor cell association information table includes a correspondence between the device identifier of the remote device and the blind redirection candidate neighbor cell information.
S203, sending the blind redirection candidate neighbor cell information to a user terminal so that the user terminal can perform blind redirection according to the blind redirection candidate neighbor cell information.
In this embodiment, the wireless network side generates air interface release information carrying the information of the blind redirection candidate neighboring cell, and sends the air interface release information to the user terminal.
In practical application, the wireless network side assembles an air interface release message carrying redirection information according to the found blind redirection candidate neighbor cell information, and sends the message to the user terminal to complete the redirection process of the wireless network.
According to the blind redirection method for the user terminal, the remote equipment where the terminal is located is determined, and the blind redirection candidate adjacent cell associated with the remote equipment is selected for blind redirection, so that the most appropriate adjacent cell can be selected for blind redirection, and the success rate of the blind redirection of the user terminal is increased. For example, the 4G wireless network performs a CSFB scenario for voice fallback of the user terminal, and may select the most suitable neighboring cell for blind redirection, so that the user terminal quickly and successfully falls back to the suitable 2G/3G neighboring cell network, thereby completing the CSFB procedure.
In the embodiment of the present invention, before acquiring the device identifier of the remote device to which the user terminal is accessed, the method further includes a step of establishing a candidate neighbor cell association information table in advance.
The concrete implementation is as follows:
determining neighbor cell information of each remote device in the current wireless network;
and generating the candidate neighbor associated information table according to the obtained neighbor information.
In the user terminal blind redirection method provided by the invention, the wireless network side collects the identification of the wireless network far-end equipment where the user terminal is located, and when the blind redirection is triggered, the wireless network selects the blind redirection candidate adjacent cell associated with the far-end equipment where the terminal position is located for redirection, so that the success rate of the user terminal blind redirection is increased, the problems of call drop, line drop, traffic jam and the like are avoided, and the user experience is effectively improved.
For simplicity of explanation, the method embodiments are described as a series of acts or combinations, but those skilled in the art will appreciate that the embodiments are not limited by the order of acts described, as some steps may occur in other orders or concurrently with other steps in accordance with the embodiments of the invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Fig. 3 schematically shows a structural diagram of a user terminal blind redirection apparatus according to an embodiment of the present invention. Referring to fig. 3, the apparatus for blind redirection of a user terminal in the embodiment of the present invention specifically includes an obtaining module 301, a searching module 302, and a communication module 303, where:
an obtaining module 301, configured to obtain a device identifier of a remote device to which a user terminal is accessed when blind redirection of the user terminal is triggered;
a searching module 302, configured to search a preset candidate neighboring cell association information table according to the device identifier, so as to obtain blind redirection candidate neighboring cell information associated with the remote device, where the candidate neighboring cell association information table includes a correspondence between the device identifier of the remote device and the blind redirection candidate neighboring cell information;
the communication module 303 is configured to send the blind redirection candidate neighboring cell information to a user terminal, so that the user terminal performs blind redirection according to the blind redirection candidate neighboring cell information.
In this embodiment of the present invention, the obtaining module 301 is specifically configured to search a preset terminal access position relationship table according to the terminal identifier of the user terminal, so as to obtain the device identifier of the remote device to which the user terminal is accessed, where the terminal access position relationship table includes a correspondence between the terminal identifier of the user terminal accessed to the current wireless network and the device identifier of the remote device to which the user terminal is accessed.
In this embodiment of the present invention, the apparatus further includes a configuration module, not shown in the drawings, configured to, before searching a preset terminal access position relationship table according to the terminal identifier of the user terminal, obtain, in advance, position information of the user terminal accessing the current wireless network, where the position information includes a device identifier of a remote device accessed by the user terminal; and generating the terminal access position relation table according to the acquired position information and the terminal identification of the user terminal.
In this embodiment of the present invention, the apparatus further includes a second configuration module, not shown in the drawings, where the second configuration module is configured to determine neighboring cell information of each remote device in a current wireless network before the obtaining module 301 obtains a device identifier of the remote device to which the user terminal is accessed; and generating the candidate neighbor associated information table according to the obtained neighbor information.
In this embodiment of the present invention, the communication module 303 is specifically configured to generate air interface release information carrying the information of the blind redirection candidate neighboring cell, and send the air interface release information to the user terminal.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
According to the method and the device for blind redirection of the user terminal, provided by the embodiment of the invention, the blind redirection candidate adjacent cell associated with the far-end device is selected as the most appropriate adjacent cell for blind redirection by determining the far-end device where the terminal is located, so that the success rate of blind redirection of the user terminal is increased, and the user experience is improved.
Furthermore, an embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps of the method as described above.
In this embodiment, the module/unit integrated with the blind redirection device of the user terminal may be stored in a computer readable storage medium if it is implemented in the form of a software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
Fig. 4 is a schematic diagram of an apparatus provided in an embodiment of the present invention. The device provided in the embodiment of the present invention includes a memory 401, a processor 402, and a computer program stored in the memory 401 and operable on the processor 402, where the processor 402 implements the steps in each of the above embodiments of the user terminal blind redirection method when executing the computer program, for example, in S201 shown in fig. 2, when triggering the user terminal blind redirection, acquiring a device identifier of a remote device accessed by the user terminal. S202, searching a preset candidate neighbor cell association information table according to the equipment identifier to obtain the blind redirection candidate neighbor cell information associated with the remote equipment. S203, sending the blind redirection candidate neighbor cell information to a user terminal so that the user terminal can perform blind redirection according to the blind redirection candidate neighbor cell information. Alternatively, the processor 402, when executing the computer program, implements the functions of the modules/units in the blind redirection apparatus embodiments of the user terminal, such as the obtaining module 301, the searching module 302, and the communication module 303 shown in fig. 3.
Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution process of the computer program in the blind redirection device of the user terminal. For example, the computer program may be divided into an acquisition module 301, a lookup module 302, and a communication module 303.
The device may be a desktop computer, a notebook, a palm top computer, a cloud server, or other computing device. The apparatus may include, but is not limited to, a processor, a memory. It will be appreciated by those skilled in the art that the schematic diagram 4 is merely an example of the device and does not constitute a limitation of the device, and may include more or less components than those shown, or some components in combination, or different components, for example, the device may also include input output devices, network access devices, buses, etc.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like that is the control center for the device and that connects the various parts of the overall device using various interfaces and lines.
The memory may be used to store the computer programs and/or modules, and the processor may implement the various functions of the apparatus by running or executing the computer programs and/or modules stored in the memory, as well as by invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
In the embodiments of the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the described units or division of units is only one type of division of logical functions, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical or other form.
Those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A blind redirection method for a user terminal is characterized by comprising the following steps:
when blind redirection of a user terminal is triggered, acquiring a device identifier of a remote device accessed by the user terminal;
searching a preset candidate adjacent cell association information table according to the equipment identifier to acquire blind redirection candidate adjacent cell information associated with the remote equipment, wherein the candidate adjacent cell association information table comprises a corresponding relation between the equipment identifier of the remote equipment and the blind redirection candidate adjacent cell information;
sending the blind redirection candidate neighbor cell information to a user terminal so that the user terminal can carry out blind redirection according to the blind redirection candidate neighbor cell information;
the sending the blind redirection candidate neighbor cell information to the user terminal includes:
generating air interface release information carrying the blind redirection candidate neighbor cell information, and sending the air interface release information to the user terminal;
before obtaining the device identifier of the remote device accessed by the user terminal, the method further includes:
determining neighbor cell information of each remote device in the current wireless network;
and generating the candidate neighbor associated information table according to the obtained neighbor information.
2. The method of claim 1, wherein the obtaining the device identifier of the remote device accessed by the user terminal comprises:
and searching a preset terminal access position relation table according to the terminal identifier of the user terminal so as to obtain the equipment identifier of the far-end equipment accessed by the user terminal, wherein the terminal access position relation table comprises the corresponding relation between the terminal identifier of the user terminal accessed to the current wireless network and the equipment identifier of the far-end equipment accessed by the user terminal.
3. The method according to claim 2, wherein before said searching for a preset terminal access location relationship table according to the terminal identity of the user terminal, the method further comprises:
the method comprises the steps that position information of a user terminal accessed to a current wireless network is obtained in advance, wherein the position information comprises a device identification of a remote device accessed to the user terminal;
and generating the terminal access position relation table according to the acquired position information and the terminal identification of the user terminal.
4. A blind redirection apparatus for a user terminal, comprising:
the system comprises an acquisition module, a redirection module and a redirection module, wherein the acquisition module is used for acquiring the equipment identification of the remote equipment accessed by the user terminal when the blind redirection of the user terminal is triggered;
a searching module, configured to search a preset candidate neighbor cell association information table according to the device identifier, so as to obtain blind redirection candidate neighbor cell information associated with the remote device, where the candidate neighbor cell association information table includes a correspondence between the device identifier of the remote device and the blind redirection candidate neighbor cell information;
the communication module is used for sending the blind redirection candidate neighbor cell information to a user terminal so that the user terminal can carry out blind redirection according to the blind redirection candidate neighbor cell information;
a communication module, configured to generate air interface release information carrying the information of the blind redirection candidate neighbor cell, and send the air interface release information to the user terminal;
the device further comprises:
a second configuration module, configured to determine neighboring cell information of each remote device in a current wireless network before the obtaining module obtains the device identifier of the remote device to which the user terminal is accessed; and generating the candidate neighbor associated information table according to the obtained neighbor information.
5. The apparatus according to claim 4, wherein the obtaining module is specifically configured to search a preset terminal access position relationship table according to the terminal identifier of the user terminal, so as to obtain the device identifier of the remote device accessed by the user terminal, where the terminal access position relationship table includes a correspondence between the terminal identifier of the user terminal accessing the current wireless network and the device identifier of the remote device accessed by the user terminal.
6. The apparatus of claim 5, further comprising:
a configuration module, configured to obtain location information of a user terminal accessing a current wireless network in advance before searching a preset terminal access location relation table according to a terminal identifier of the user terminal, where the location information includes a device identifier of a remote device accessed by the user terminal; and generating the terminal access position relation table according to the acquired position information and the terminal identification of the user terminal.
7. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 3.
8. A wireless network-side device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to implement the steps of the method according to any one of claims 1 to 3.
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| CN113329515A (en) * | 2021-05-13 | 2021-08-31 | 中国联合网络通信集团有限公司 | Method and device for determining remote unit to which user equipment belongs and storage medium |
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| CN107995650B (en) * | 2016-10-26 | 2021-06-18 | 中国移动通信集团广东有限公司 | Method and device for acquiring neighbor cell identifier |
| WO2019183893A1 (en) * | 2018-03-29 | 2019-10-03 | 北京小米移动软件有限公司 | Method and apparatus for indicating type of neighbor cell |
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| CN104378731A (en) * | 2013-08-12 | 2015-02-25 | 中兴通讯股份有限公司 | Blind switching or blind redirection method and system and associated equipment |
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