CN108616960B - Access control method and device - Google Patents
Access control method and device Download PDFInfo
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- CN108616960B CN108616960B CN201710063503.7A CN201710063503A CN108616960B CN 108616960 B CN108616960 B CN 108616960B CN 201710063503 A CN201710063503 A CN 201710063503A CN 108616960 B CN108616960 B CN 108616960B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W24/02—Arrangements for optimising operational condition
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Abstract
The invention provides an access control method and device, wherein the method comprises the following steps: acquiring the moving speed of a target terminal accessed to a target cell; sending a connection release message to the target terminal according to the moving speed; the connection release message carries first indication information, wherein the first indication information is used for indicating that the target cell is a forbidden access cell of the target terminal when the moving speed of the target terminal is not matched with the preset service speed of the target cell; in the embodiment of the invention, when the moving speed of the target terminal is not matched with the preset service speed of the target cell accessed by the target terminal, the target cell sends a connection release message to the target terminal, and indicates the target cell as the cell which is forbidden to be accessed by the target terminal through the connection release message; the terminal considers that the target cell is the cell forbidden to be accessed after receiving the connection release message, and the terminal starts cell reselection and resides in other cells, so that the service quality of the target cell is improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for access control.
Background
In actual network deployment, operators deploy railway lines by adopting special-shaped cells (high-speed coverage cells) in order to ensure the service quality of passengers on trains and high-speed railways and reduce frequent switching. Because of the pertinence, users in such high-speed coverage networks want to be users only on trains and high-speed rails, not ordinary residents. However, in reality, residents around the railway often enter the high-speed coverage network, so that the capacity of the high-speed coverage network is reduced, and the service quality of users on trains and high-speed railways cannot be guaranteed.
Currently, low speed users can still reside in the high speed coverage network, but there is no effective means to move the low speed users out of the high speed coverage network.
Disclosure of Invention
The invention aims to provide an access control method and device, which solve the problem of capacity reduction of a high-speed coverage network caused by the fact that a low-speed user resides in the high-speed coverage network in the prior art.
In order to achieve the above object, an embodiment of the present invention provides an access control method, including:
acquiring the moving speed of a target terminal accessed to a target cell;
sending a connection release message to the target terminal according to the moving speed; the connection release message carries first indication information, and the first indication information is used for indicating that the target cell is a cell which is forbidden to be accessed by the target terminal when the moving speed of the target terminal is not matched with the preset service speed of the target cell.
The connection release message also carries second indication information, where the second indication information is used to indicate multiple cells whose preset service speeds are not matched with the moving speed of the target terminal, and indicate the multiple cells as the cells to which the target terminal is prohibited from accessing.
The connection release message also carries third indication information, and the third indication information is used for indicating a threshold value of the moving speed of the target terminal; or, the third indication information is used to indicate a threshold value of the cell switching frequency of the target terminal.
And after the target cell is confirmed to be the access-forbidden cell of the target terminal, if the moving speed of the target terminal is matched with the preset service speed of the target cell, setting the target cell as the access-allowed cell of the target terminal.
When the moving speed of the target terminal is smaller than the minimum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell;
alternatively, the first and second electrodes may be,
when the moving speed of the target terminal is greater than the maximum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell.
The embodiment of the invention also provides an access control method, which comprises the following steps:
receiving a connection release message sent by a target cell accessed by a target terminal;
and determining a cell which is forbidden to be accessed of the target terminal according to the connection release message, releasing the connection with the target cell, and performing cell reselection in cells except the cell which is forbidden to be accessed.
The connection release message carries first indication information, and the first indication information is used for indicating that the target cell is a cell which is forbidden to be accessed by the target terminal when the moving speed of the target terminal is not matched with the preset service speed of the target cell.
The connection release message also carries second indication information, where the second indication information is used to indicate multiple cells whose preset service speeds are not matched with the moving speed of the target terminal, and indicate the multiple cells as the cells to which the target terminal is prohibited from accessing.
The connection release message also carries third indication information, and the third indication information is used for indicating a threshold value of the moving speed of the target terminal; or, the third indication information is used to indicate a threshold value of the cell switching frequency of the target terminal.
Wherein, the step of determining the cell to which the target terminal is prohibited from accessing according to the connection release message comprises:
if the moving speed of the target terminal is less than the threshold value of the moving speed indicated in the third indication information, determining that the current serving cell of the target terminal is a forbidden access cell of the target terminal; otherwise, determining the current service cell of the target terminal as an allowed access cell of the target terminal;
alternatively, the first and second electrodes may be,
if the cell switching frequency of the target terminal is less than the threshold value indicated in the third indication information, determining that the current serving cell of the target terminal is a forbidden access cell of the target terminal; otherwise, determining the current service cell of the target terminal as the allowed access cell of the target terminal.
When the moving speed of the target terminal is smaller than the minimum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell;
alternatively, the first and second electrodes may be,
when the moving speed of the target terminal is greater than the maximum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell.
An embodiment of the present invention further provides an access control apparatus, including:
the acquisition module is used for acquiring the moving speed of a target terminal accessed to a target cell;
a sending module, configured to send a connection release message to the target terminal according to the moving speed; the connection release message carries first indication information, and the first indication information is used for indicating that the target cell is a cell which is forbidden to be accessed by the target terminal when the moving speed of the target terminal is not matched with the preset service speed of the target cell.
The connection release message also carries second indication information, where the second indication information is used to indicate multiple cells whose preset service speeds are not matched with the moving speed of the target terminal, and indicate the multiple cells as the cells to which the target terminal is prohibited from accessing.
The connection release message also carries third indication information, and the third indication information is used for indicating a threshold value of the moving speed of the target terminal; or, the third indication information is used to indicate a threshold value of the cell switching frequency of the target terminal.
And after the target cell is confirmed to be the access-forbidden cell of the target terminal, if the moving speed of the target terminal is matched with the preset service speed of the target cell, setting the target cell as the access-allowed cell of the target terminal.
When the moving speed of the target terminal is smaller than the minimum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell;
alternatively, the first and second electrodes may be,
when the moving speed of the target terminal is greater than the maximum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell.
An embodiment of the present invention further provides an access control apparatus, including:
a receiving module, configured to receive a connection release message sent by a target cell to which a target terminal is accessed;
and the determining module is used for determining the cell which is forbidden to be accessed by the target terminal according to the connection release message, releasing the connection with the target cell and reselecting the cell in the cells except the cell which is forbidden to be accessed.
The connection release message carries first indication information, and the first indication information is used for indicating that the target cell is a cell which is forbidden to be accessed by the target terminal when the moving speed of the target terminal is not matched with the preset service speed of the target cell.
The connection release message also carries second indication information, where the second indication information is used to indicate multiple cells whose preset service speeds are not matched with the moving speed of the target terminal, and indicate the multiple cells as the cells to which the target terminal is prohibited from accessing.
The connection release message also carries third indication information, and the third indication information is used for indicating a threshold value of the moving speed of the target terminal; or, the third indication information is used to indicate a threshold value of the cell switching frequency of the target terminal.
Wherein the determining module comprises:
a first determining sub-module, configured to determine, if the moving speed of the target terminal is smaller than the threshold of the moving speed indicated in the third indication information, that the current serving cell of the target terminal is an access-prohibited cell of the target terminal; otherwise, determining the current service cell of the target terminal as an allowed access cell of the target terminal;
alternatively, the first and second electrodes may be,
a second determining sub-module, configured to determine, if the cell switching frequency of the target terminal is smaller than the threshold value indicated in the third indication information, that the current serving cell of the target terminal is an access-prohibited cell of the target terminal; otherwise, determining the current service cell of the target terminal as the allowed access cell of the target terminal.
When the moving speed of the target terminal is smaller than the minimum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell;
alternatively, the first and second electrodes may be,
when the moving speed of the target terminal is greater than the maximum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell.
The technical scheme of the invention at least has the following beneficial effects:
in the access control method and device of the embodiment of the invention, when the moving speed of the target terminal is not matched with the preset service speed of the target cell accessed by the target terminal, the target cell sends a connection release message to the target terminal, and indicates the target cell as the access forbidden cell of the target terminal through the connection release message; the terminal considers the target cell as a cell prohibited from accessing after receiving the connection release message, and the terminal starts cell reselection and resides in other cells.
Drawings
Fig. 1 is a flow chart illustrating steps of a method for access control according to a first embodiment of the present invention;
fig. 2 is a flow chart illustrating steps of a method of access control according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of an access control apparatus according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an access control apparatus according to a fourth embodiment and a sixth embodiment of the present invention;
fig. 5 is a schematic structural diagram of an access control apparatus according to a fifth embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
First embodiment
As shown in fig. 1, a first embodiment of the present invention provides an access control method, including:
In the first embodiment of the present invention, the preset service speed of the target cell is generally a preset speed interval, for example, when the target cell is a high-speed coverage cell, which may also be referred to as a high-speed private network cell, the preset service speed of the/high-speed coverage cell is greater than a km/h; and when the target cell is a low-speed coverage cell, which can also be called a normal cell, the preset service speed of the low-speed coverage cell is less than b km/h.
The mismatching of the moving speed of the target terminal and the preset service speed of the target cell specifically means that when the moving speed of the target terminal is smaller than the minimum value of the preset service speeds of the target cell, the mismatching of the moving speed of the target terminal and the preset service speed of the target cell is determined; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell; alternatively, the first and second electrodes may be,
when the moving speed of the target terminal is greater than the maximum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell.
For example, when the target cell is a high-speed coverage cell, the moving speed of the target terminal is less than a km/h, and the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, the moving speed of the target terminal is matched with the preset service cell of the target cell; when the target cell is a low-speed coverage cell, the moving speed of the target terminal is greater than b km/h, and the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, the moving speed of the target terminal is matched with the preset service cell of the target cell.
Preferably, when the target terminal enters the coverage of the target cell and resides in the target cell, the target terminal performs location update. When the high-speed coverage cell finds that the moving speed of the accessed target terminal is lower than a preset value, the target terminal is instructed to set the state of the target cell to be barred (forbidden). Specifically, when releasing the RRC connection of the target terminal, the high-speed overlay cell indicates current cell is barred (the current cell is barred) in the RRC connection release message sent to the target terminal, that is, the target cell is barred. And after receiving the RRC connection release message, the terminal stores the target cell into a forbidden cell list, then continuously performs cell reselection and selects other cells to reside.
Further, if the target cell is set as the cell to which the target terminal is prohibited from accessing, the state of the cell may not be recovered any more, and even if the moving speed of the target terminal matches the preset service speed of the target cell, the target terminal cannot select the target cell; in order to solve the above problem, in an embodiment of the present invention, after a target cell is determined as an access-prohibited cell of a target terminal, if a moving speed of the target terminal matches a preset service speed of the target cell, the target cell is set as an access-permitted cell of the target terminal.
Namely, when the moving speed of the target terminal is not matched with the preset service speed of the target cell, the target cell is a forbidden access cell of the target terminal; and when the moving speed of the target terminal is matched with the preset service speed of the target cell, the target cell is the cell which is allowed to be accessed by the target terminal.
Further, in the first embodiment of the present invention, the connection release message further carries second indication information, where the second indication information is used to indicate multiple cells whose preset service speeds do not match with the moving speed of the target terminal, and indicate the multiple cells as cells to which the target terminal is prohibited from accessing.
For example, when the target cell is a high-speed coverage cell, and the high-speed coverage cell releases the target terminal, a high-speed coverage cell list may be provided, which indicates that, when the moving speed of the terminal is less than a preset value, all cells in the high-speed coverage cell list are considered as cells prohibited from accessing; it should be noted that, in the case that the moving speed of the terminal is greater than the preset value, the cells in the high-speed covered cell list are no longer forbidden.
Furthermore, in the foregoing embodiment of the present invention, the connection release message further carries third indication information, where the third indication information is used to indicate a threshold value of the moving speed of the target terminal; or, the third indication information is used to indicate a threshold value of the cell switching frequency of the target terminal.
For example, when the target cell is a high-speed coverage cell, the high-speed coverage cell may also indicate that the cell is forbidden, and at the same time, may give speed evaluation criterion information that the cell is forbidden, such as a threshold value of a moving speed of the target terminal, 60km/h, a speed level value (high, medium, low, etc.), or a threshold value of a cell handover frequency, times/minute, times/hour, etc.
When the moving speed of the mobile terminal is lower than the threshold value of the moving speed carried in the third indication information or when the cell switching frequency of the mobile terminal is lower than the threshold value of the cell switching frequency carried in the third indication information, the target terminal considers that the cell is a cell which is forbidden to be accessed; otherwise the cell is an allowed access cell. For example, when the speed is lower than 60km/h, or the cell switching frequency is lower than a threshold value, the indicated relevant cell is considered to be forbidden, otherwise, the relevant cell is considered not to be forbidden. After receiving the third indication information sent by the target cell, the terminal can determine whether other adjacent cells are forbidden access cells according to the threshold value of the related speed or the threshold value of the switching frequency.
In summary, in the access control method provided in the first embodiment of the present invention, when the moving speed of the target terminal is not matched with the preset service speed of the target cell accessed by the target terminal, the target cell sends a connection release message to the target terminal, and indicates, through the connection release message, that the target cell is an access-prohibited cell of the target terminal; the terminal considers that the target cell is a cell forbidden to be accessed after receiving the connection release message, and the terminal starts cell reselection and resides in other cells; the access control method can ensure that the target terminal is not accessed into the cell which is not matched with the moving speed of the target terminal, improve the service quality of the special cell and ensure that the high-speed user preferentially uses the resources of the high-speed coverage network.
Second embodiment
As shown in fig. 2, a second embodiment of the present invention further provides an access control method, including:
and step 22, determining a cell which is forbidden to be accessed by the target terminal according to the connection release message, releasing the connection with the target cell, and reselecting the cell in the cells except the cell which is forbidden to be accessed.
In a second embodiment of the present invention, the connection release message carries first indication information, where the first indication information is used to indicate that the target cell is a cell to which access of the target terminal is prohibited when the moving speed of the target terminal is not matched with a preset service speed of the target cell.
Specifically, the preset service speed of the target cell is generally a preset speed interval, for example, when the target cell is a high-speed coverage cell, which may also be referred to as a high-speed private network cell, the preset service speed of the/high-speed coverage cell is greater than a km/h; and when the target cell is a low-speed coverage cell, which can also be referred to as a normal cell, the preset service speed of the low-speed coverage cell is less than bkm/h.
The mismatching of the moving speed of the target terminal and the preset service speed of the target cell specifically means that when the moving speed of the target terminal is smaller than the minimum value of the preset service speeds of the target cell, the mismatching of the moving speed of the target terminal and the preset service speed of the target cell is determined; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell; alternatively, the first and second electrodes may be,
when the moving speed of the target terminal is greater than the maximum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell.
For example, when the target cell is a high-speed coverage cell, the moving speed of the target terminal is less than a km/h, and the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, the moving speed of the target terminal is matched with the preset service cell of the target cell; when the target cell is a low-speed coverage cell, the moving speed of the target terminal is greater than b km/h, and the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, the moving speed of the target terminal is matched with the preset service cell of the target cell.
The values of a and b are both preset specific values, and the sizes thereof are not specifically limited herein.
Preferably, when the target terminal enters the coverage of the target cell and resides in the target cell, the target terminal performs location update. When the high-speed coverage cell finds that the moving speed of the accessed target terminal is lower than a preset value, the target terminal is instructed to set the state of the target cell to be barred (forbidden). Specifically, when releasing the RRC connection of the target terminal, the high-speed overlay cell indicates current cell isbarred (the current cell is forbidden) in the RRC connection release message sent to the target terminal, that is, the target cell is forbidden. And after receiving the RRC connection release message, the terminal stores the target cell into a forbidden cell list, then continuously performs cell reselection and selects other cells to reside.
Further, if the target cell is set as the cell to which the target terminal is prohibited from accessing, the state of the cell may not be recovered any more, and even if the moving speed of the target terminal matches the preset service speed of the target cell, the target terminal cannot select the target cell; in order to solve the above problem, in an embodiment of the present invention, after a target cell is determined as an access-prohibited cell of a target terminal, if a moving speed of the target terminal matches a preset service speed of the target cell, the target cell is set as an access-permitted cell of the target terminal.
Namely, when the moving speed of the target terminal is not matched with the preset service speed of the target cell, the target cell is a forbidden access cell of the target terminal; and when the moving speed of the target terminal is matched with the preset service speed of the target cell, the target cell is the cell which is allowed to be accessed by the target terminal.
Further, in the second embodiment of the present invention, the connection release message further carries second indication information, where the second indication information is used to indicate multiple cells whose preset service speeds do not match with the moving speed of the target terminal, and indicate the multiple cells as cells to which the target terminal is prohibited from accessing.
For example, when the target cell is a high-speed coverage cell, and the high-speed coverage cell releases the target terminal, a high-speed coverage cell list may be provided, which indicates that, under the condition of low speed of the terminal, all cells in the high-speed coverage cell list are considered as cells prohibited from accessing; it should be noted that, in the case of a terminal moving at a high speed, the cells in the high-speed covered cell list are no longer forbidden.
Furthermore, the connection release message also carries third indication information, where the third indication information is used to indicate a threshold value of the moving speed of the target terminal; or, the third indication information is used to indicate a threshold value of the cell switching frequency of the target terminal.
Accordingly, step 22 in the second embodiment of the present invention comprises:
step 221, if the moving speed of the target terminal is less than the threshold value of the moving speed indicated in the third indication information, determining that the current serving cell of the target terminal is the forbidden access cell of the target terminal; otherwise, determining the current service cell of the target terminal as an allowed access cell of the target terminal;
alternatively, the first and second electrodes may be,
step 222, if the cell switching frequency of the target terminal is smaller than the threshold value indicated in the third indication information, determining that the current serving cell of the target terminal is a forbidden access cell of the target terminal; otherwise, determining the current service cell of the target terminal as the allowed access cell of the target terminal.
For example, when the target cell is a high speed coverage cell, the high speed coverage cell may also indicate that the cell is forbidden, and at the same time, may give information on speed evaluation criteria for the forbidden cell, such as a specific absolute speed threshold, 60km/h, a speed level value (high, medium, low, etc.), or a threshold value of cell handover frequency, times/minute, times/hour, etc.
And when the speed is lower than 60km/h or the cell switching frequency is lower than a threshold value, the indicated related cell is considered to be forbidden, otherwise, the related cell is considered not to be forbidden. After receiving the third indication information sent by the target cell, the terminal can determine whether other adjacent cells are forbidden access cells according to the relevant difference value or the threshold value.
In summary, in the access control method provided in the second embodiment of the present invention, when the moving speed of the target terminal is not matched with the preset service speed of the target cell accessed by the target terminal, the target cell sends a connection release message to the target terminal, and indicates, through the connection release message, that the target cell is an access-prohibited cell of the target terminal; the terminal considers that the target cell is a cell forbidden to be accessed after receiving the connection release message, and the terminal starts cell reselection and resides in other cells; the access control method can ensure that the target terminal is not accessed into the cell which is not matched with the moving speed of the target terminal, improve the service quality of the special cell and ensure that the high-speed user preferentially uses the resources of the high-speed coverage network.
Third embodiment
As shown in fig. 3, a third embodiment of the present invention provides an apparatus for access control, including:
an obtaining module 31, configured to obtain a moving speed of a target terminal accessing a target cell;
a sending module 32, configured to send a connection release message to the target terminal according to the moving speed; the connection release message carries first indication information, and the first indication information is used for indicating that the target cell is a cell which is forbidden to be accessed by the target terminal when the moving speed of the target terminal is not matched with the preset service speed of the target cell.
Specifically, in the third embodiment of the present invention, the connection release message further carries second indication information, where the second indication information is used to indicate multiple cells whose preset service speeds are not matched with the moving speed of the target terminal, and indicate the multiple cells as cells to which the target terminal is prohibited from accessing.
Specifically, in the third embodiment of the present invention, the connection release message further carries third indication information, where the third indication information is used to indicate a threshold value of the moving speed of the target terminal; or, the third indication information is used to indicate a threshold value of the cell switching frequency of the target terminal.
Specifically, in the third embodiment of the present invention, after the target cell is determined as the cell to which the target terminal is prohibited from accessing, if the moving speed of the target terminal matches the preset service speed of the target cell, the target cell is set as the cell to which the target terminal is allowed to access.
Specifically, in the third embodiment of the present invention, when the moving speed of the target terminal is less than the minimum value of the preset service speeds of the target cell, it is determined that the moving speed of the target terminal does not match the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell;
alternatively, the first and second electrodes may be,
when the moving speed of the target terminal is greater than the maximum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell.
In summary, in the access control apparatus provided in the third embodiment of the present invention, when the moving speed of the target terminal is not matched with the preset service speed of the target cell accessed by the target terminal, the target cell sends a connection release message to the target terminal, and indicates, through the connection release message, that the target cell is an access-prohibited cell of the target terminal; the terminal considers that the target cell is a cell forbidden to be accessed after receiving the connection release message, and the terminal starts cell reselection and resides in other cells; the access control method can ensure that the target terminal is not accessed into the cell which is not matched with the moving speed of the target terminal, improve the service quality of the special cell and ensure that the high-speed user preferentially uses the resources of the high-speed coverage network.
It should be noted that, the access control apparatus provided in the third embodiment of the present invention is an apparatus corresponding to the access control method provided in the first embodiment, and all embodiments of the access control method are applicable to the access control apparatus and can achieve the same or similar beneficial effects.
Fourth embodiment
As shown in fig. 4, a fourth embodiment of the present invention further provides an access control apparatus, including: a processor 100; a memory 120 connected to the processor 100 through a bus interface, and a transceiver 110 connected to the processor 100 through a bus interface; the memory is used for storing programs and data used by the processor in executing operations; transmitting control commands and the like through the transceiver 110; when the processor calls and executes the programs and data stored in the memory, the following functional modules are implemented:
the acquisition module is used for acquiring the moving speed of a target terminal accessed to a target cell;
a sending module, configured to send a connection release message to the target terminal according to the moving speed; the connection release message carries first indication information, and the first indication information is used for indicating that the target cell is a cell which is forbidden to be accessed by the target terminal when the moving speed of the target terminal is not matched with the preset service speed of the target cell.
Where in fig. 4, the bus architecture may include any number of interconnected buses and bridges, with various circuits of one or more processors, represented by processor 100, and memory, represented by memory 120, being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 110 may be a number of elements, including a transmitter and a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 100 is responsible for managing the bus architecture and general processing, and the memory 120 may store data used by the processor 100 in performing operations.
The processor 100 is responsible for managing the bus architecture and general processing, and the memory 920 may store data used by the processor 100 in performing operations.
It should be noted that, the access control apparatus provided in the fourth embodiment of the present invention is an apparatus corresponding to the access control method provided in the first embodiment, and all embodiments of the access control method are applicable to the access control apparatus and can achieve the same or similar beneficial effects.
Fifth embodiment
As shown in fig. 5, a fifth embodiment of the present invention further provides an apparatus for access control, including:
a receiving module 51, configured to receive a connection release message sent by a target cell accessed by a target terminal;
a determining module 52, configured to determine, according to the connection release message, a cell to which the target terminal is prohibited from accessing, release the connection with the target cell, and perform cell reselection in a cell other than the cell to which the target terminal is prohibited from accessing.
Specifically, in a fifth embodiment of the present invention, the connection release message carries first indication information, where the first indication information is used to indicate that the target cell is a cell to which access of the target terminal is prohibited when the moving speed of the target terminal is not matched with a preset service speed of the target cell.
Specifically, in the fifth embodiment of the present invention, the connection release message further carries second indication information, where the second indication information is used to indicate multiple cells whose preset service speeds are not matched with a moving speed of a target terminal, and indicate the multiple cells as cells to which access of the target terminal is prohibited.
Specifically, in a fifth embodiment of the present invention, the connection release message further carries third indication information, where the third indication information is used to indicate a threshold value of a moving speed of the target terminal; or, the third indication information is used to indicate a threshold value of the cell switching frequency of the target terminal.
Specifically, in a fifth embodiment of the present invention, the determining module includes:
a first determining sub-module, configured to determine, if the moving speed of the target terminal is less than the threshold of the moving speed indicated in the third indication information, that the current serving cell of the target terminal is the cell to which the target terminal is prohibited from accessing; otherwise, determining the current service cell of the target terminal as an allowed access cell of the target terminal;
alternatively, the first and second electrodes may be,
a second determining sub-module, configured to determine, if the cell switching frequency of the target terminal is smaller than the threshold value indicated in the third indication information, that the current serving cell of the target terminal is an access-prohibited cell of the target terminal; otherwise, determining the current service cell of the target terminal as the allowed access cell of the target terminal.
Specifically, in the fifth embodiment of the present invention, when the moving speed of the target terminal is less than the minimum value of the preset service speeds of the target cell, it is determined that the moving speed of the target terminal does not match the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell;
alternatively, the first and second electrodes may be,
when the moving speed of the target terminal is greater than the maximum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell.
In summary, in the access control apparatus provided in the fifth embodiment of the present invention, when the moving speed of the target terminal is not matched with the preset service speed of the target cell accessed by the target terminal, the target cell sends a connection release message to the target terminal, and indicates, through the connection release message, that the target cell is an access barring cell of the target terminal; the terminal considers that the target cell is a cell forbidden to be accessed after receiving the connection release message, and the terminal starts cell reselection and resides in other cells; the access control method can ensure that the target terminal is not accessed into the cell which is not matched with the moving speed of the target terminal, improve the service quality of the special cell and ensure that the high-speed user preferentially uses the resources of the high-speed coverage network.
It should be noted that, the access control apparatus provided in the fifth embodiment of the present invention is an apparatus corresponding to the access control method provided in the first embodiment, and all embodiments of the access control method are applicable to the access control apparatus and can achieve the same or similar beneficial effects.
Sixth embodiment
In order to better achieve the above object, as shown in fig. 4, a sixth embodiment of the present invention further provides an apparatus for access control, including: a processor 100; a memory 120 connected to the processor 100 through a bus interface, and a transceiver 110 connected to the processor 100 through a bus interface; the memory is used for storing programs and data used by the processor in executing operations; transmitting control commands and the like through the transceiver 110; when the processor calls and executes the programs and data stored in the memory, the following functional modules are implemented:
a receiving module, configured to receive a connection release message sent by a target cell to which a target terminal is accessed;
and the determining module is used for determining the cell which is forbidden to be accessed by the target terminal according to the connection release message, releasing the connection with the target cell and reselecting the cell in the cells except the cell which is forbidden to be accessed.
Where in fig. 4, the bus architecture may include any number of interconnected buses and bridges, with various circuits of one or more processors, represented by processor 100, and memory, represented by memory 120, being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 110 may be a number of elements, including a transmitter and a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 100 is responsible for managing the bus architecture and general processing, and the memory 120 may store data used by the processor 100 in performing operations.
The processor 100 is responsible for managing the bus architecture and general processing, and the memory 920 may store data used by the processor 100 in performing operations.
It should be noted that, the access control apparatus provided in the sixth embodiment of the present invention is an apparatus corresponding to the access control method provided in the first embodiment, and all embodiments of the access control method are applicable to the access control apparatus and can achieve the same or similar beneficial effects.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (14)
1. A method of access control, comprising:
acquiring the moving speed of a target terminal accessed to a target cell;
sending a connection release message to the target terminal according to the moving speed; the connection release message carries first indication information, and the first indication information is used for indicating that the target cell is a cell which is forbidden to be accessed by the target terminal when the moving speed of the target terminal is not matched with the preset service speed of the target cell;
after the target cell is confirmed to be a forbidden access cell of the target terminal, if the moving speed of the target terminal is matched with the preset service speed of the target cell, setting the target cell as an allowed access cell of the target terminal;
the connection release message also carries second indication information, wherein the second indication information is used for indicating a plurality of cells with unmatched preset service speeds and the moving speed of the target terminal and indicating that the plurality of cells are forbidden access cells of the target terminal.
2. The method according to claim 1, wherein the connection release message further carries third indication information, and the third indication information is used for indicating a threshold value of a moving speed of a target terminal; or, the third indication information is used to indicate a threshold value of the cell switching frequency of the target terminal.
3. The method according to any one of claims 1-2, wherein when the moving speed of the target terminal is less than the minimum value of the preset service speeds of the target cell, it is determined that the moving speed of the target terminal does not match the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell;
alternatively, the first and second electrodes may be,
when the moving speed of the target terminal is greater than the maximum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell.
4. A method of access control, comprising:
receiving a connection release message sent by a target cell accessed by a target terminal;
determining a cell which is forbidden to be accessed of the target terminal according to the connection release message, releasing the connection with the target cell, and performing cell reselection in cells except the cell which is forbidden to be accessed;
the connection release message carries first indication information, and the first indication information is used for indicating that the target cell is a cell which is forbidden to be accessed by the target terminal when the moving speed of the target terminal is not matched with the preset service speed of the target cell;
after the target cell is confirmed to be a forbidden access cell of the target terminal, if the moving speed of the target terminal is matched with the preset service speed of the target cell, setting the target cell as an allowed access cell of the target terminal;
the connection release message also carries second indication information, wherein the second indication information is used for indicating a plurality of cells with unmatched preset service speeds and the moving speed of the target terminal and indicating that the plurality of cells are forbidden access cells of the target terminal.
5. The method according to claim 4, wherein the connection release message further carries third indication information, and the third indication information is used for indicating a threshold value of the moving speed of the target terminal; or, the third indication information is used to indicate a threshold value of the cell switching frequency of the target terminal.
6. The method of claim 5, wherein the step of determining the cell to which the target terminal is barred from accessing according to the connection release message comprises:
if the moving speed of the target terminal is less than the threshold value of the moving speed indicated in the third indication information, determining that the current serving cell of the target terminal is a forbidden access cell of the target terminal; otherwise, determining the current service cell of the target terminal as an allowed access cell of the target terminal;
alternatively, the first and second electrodes may be,
if the cell switching frequency of the target terminal is less than the threshold value indicated in the third indication information, determining that the current serving cell of the target terminal is a forbidden access cell of the target terminal; otherwise, determining the current service cell of the target terminal as the allowed access cell of the target terminal.
7. The method according to any one of claims 4 to 6, wherein when the moving speed of the target terminal is less than the minimum value of the preset service speeds of the target cell, it is determined that the moving speed of the target terminal does not match the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell;
alternatively, the first and second electrodes may be,
when the moving speed of the target terminal is greater than the maximum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell.
8. An apparatus for access control, comprising:
the acquisition module is used for acquiring the moving speed of a target terminal accessed to a target cell;
a sending module, configured to send a connection release message to the target terminal according to the moving speed; the connection release message carries first indication information, and the first indication information is used for indicating that the target cell is a cell which is forbidden to be accessed by the target terminal when the moving speed of the target terminal is not matched with the preset service speed of the target cell;
after the target cell is confirmed to be a forbidden access cell of the target terminal, if the moving speed of the target terminal is matched with the preset service speed of the target cell, setting the target cell as an allowed access cell of the target terminal;
the connection release message also carries second indication information, wherein the second indication information is used for indicating a plurality of cells with unmatched preset service speeds and the moving speed of the target terminal and indicating that the plurality of cells are forbidden access cells of the target terminal.
9. The apparatus according to claim 8, wherein the connection release message further carries third indication information, and the third indication information is used to indicate a threshold value of a moving speed of the target terminal; or, the third indication information is used to indicate a threshold value of the cell switching frequency of the target terminal.
10. The apparatus according to any one of claims 8 to 9, wherein when the moving speed of the target terminal is less than the minimum value of the preset service speeds of the target cell, it is determined that the moving speed of the target terminal does not match the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell;
alternatively, the first and second electrodes may be,
when the moving speed of the target terminal is greater than the maximum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell.
11. An apparatus for access control, comprising:
a receiving module, configured to receive a connection release message sent by a target cell to which a target terminal is accessed;
a determining module, configured to determine, according to the connection release message, a cell to which the target terminal is prohibited from accessing, release a connection with the target cell, and perform cell reselection in a cell other than the cell to which the target terminal is prohibited from accessing;
the connection release message carries first indication information, and the first indication information is used for indicating that the target cell is a cell which is forbidden to be accessed by the target terminal when the moving speed of the target terminal is not matched with the preset service speed of the target cell;
after the target cell is confirmed to be a forbidden access cell of the target terminal, if the moving speed of the target terminal is matched with the preset service speed of the target cell, setting the target cell as an allowed access cell of the target terminal;
the connection release message also carries second indication information, wherein the second indication information is used for indicating a plurality of cells with unmatched preset service speeds and the moving speed of the target terminal and indicating that the plurality of cells are forbidden access cells of the target terminal.
12. The apparatus according to claim 11, wherein the connection release message further carries third indication information, and the third indication information is used to indicate a threshold value of a moving speed of the target terminal; or, the third indication information is used to indicate a threshold value of the cell switching frequency of the target terminal.
13. The apparatus of claim 12, wherein the determining module comprises:
a first determining sub-module, configured to determine, if the moving speed of the target terminal is less than the threshold of the moving speed indicated in the third indication information, that the current serving cell of the target terminal is the cell to which the target terminal is prohibited from accessing; otherwise, determining the current service cell of the target terminal as an allowed access cell of the target terminal;
alternatively, the first and second electrodes may be,
a second determining sub-module, configured to determine, if the cell switching frequency of the target terminal is smaller than the threshold value indicated in the third indication information, that the current serving cell of the target terminal is an access-prohibited cell of the target terminal; otherwise, determining the current service cell of the target terminal as the allowed access cell of the target terminal.
14. The apparatus according to any one of claims 11 to 13, wherein when the moving speed of the target terminal is less than the minimum value of the preset service speeds of the target cell, it is determined that the moving speed of the target terminal does not match the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell;
alternatively, the first and second electrodes may be,
when the moving speed of the target terminal is greater than the maximum value of the preset service speed of the target cell, determining that the moving speed of the target terminal is not matched with the preset service speed of the target cell; otherwise, determining that the moving speed of the target terminal is matched with the preset service speed of the target cell.
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