CN108616955B - Network access processing method, base station, MME and system - Google Patents
Network access processing method, base station, MME and system Download PDFInfo
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- CN108616955B CN108616955B CN201611218361.9A CN201611218361A CN108616955B CN 108616955 B CN108616955 B CN 108616955B CN 201611218361 A CN201611218361 A CN 201611218361A CN 108616955 B CN108616955 B CN 108616955B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
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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
Abstract
The embodiment of the invention provides a network access processing method, a base station, an MME and a system. The method comprises the following steps: a base station acquires the moving rate of an accessed user terminal; if the base station judges that the moving speed of the user terminal is larger than or equal to a preset threshold value, a first preset identification is distributed for the user terminal; if the mobile moving speed of the user terminal is judged to be smaller than the preset threshold value, judging whether the user terminal carries the first preset identification, and if the user terminal does not carry the first preset identification, distributing a second preset identification for the user terminal; and keeping the user terminal carrying the first preset identification to reside in the special network, and migrating the user terminal carrying the second preset identification out of the special network. The base station, MME and system are used for executing corresponding methods. The network access processing method, the base station, the MME and the system improve the efficiency of migrating the low-speed users out of the special network.
Description
Technical Field
The embodiment of the invention relates to the technical field of mobile communication, in particular to a network access processing method, a base station, an MME and a system.
Background
In recent years, railway communication network technology is rapidly developed, due to the unicity of high-speed rail lines and the rapidity of running speed, a railway communication network generally adopts a form of private network coverage, and the railway private network meets the service requirements of private network users and simultaneously has certain influence on the customer perception of public network users along the railway, so that the problem of user separation of the high-speed rail LTE public and private networks is more and more concerned by people.
Under the condition of the prior art, the high-speed rail station generally adopts low-speed user pilot frequency switching to carry out public network user emigration. When the user moving speed is lower than the cellhoa cfg, highspeed threshold parameter configuration value, the user is considered as a low-speed user, and when the low-speed user emigration switch is turned on, an enodeb (evolved Node b) base station periodically selects the low-speed user without QCI1 bearer to switch to the public network. When the eNodeB base station migrates the LOW-SPEED users, only the LOW-SPEED pilot frequency point (namely Eutran InterNFreq. InterFreqHighSpeedFlag is configured as LOW _ SPEED) is selected as the measurement frequency point, and if the LOW-SPEED pilot frequency point is not configured, pilot frequency switching is stopped. According to the method, the migration period of the public network user is long (the general configuration period is 15min), and meanwhile, after the low-speed user migrates the private network to the public network, the idle state of the low-speed user cannot be controlled to reselect the private network of the railway, so that the migration efficiency of the public network user is low.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention provides a network access processing method, a base station, an MME and a system.
In one aspect, an embodiment of the present invention provides a network access processing method, including:
a base station acquires the moving rate of an accessed user terminal; the base station is provided with configuration information for migrating the low-speed user terminal out of a special network corresponding to the base station;
if the base station judges that the moving speed of the user terminal is larger than or equal to a preset threshold value, a first preset identification is distributed for the user terminal; if the mobile moving speed of the user terminal is judged to be smaller than the preset threshold value, judging whether the user terminal carries the first preset identification, and if the user terminal does not carry the first preset identification, distributing a second preset identification for the user terminal;
and keeping the user terminal carrying the first preset identification to reside in the special network, and migrating the user terminal carrying the second preset identification out of the special network.
In another aspect, an embodiment of the present invention further provides a network access processing method, including:
receiving a network access request which is sent by a user terminal and used for requesting to access a private network corresponding to a base station, wherein the network access request carries a first preset identifier or a second preset identifier; the base station allocates the user terminal with the first preset identifier or the second preset identifier after the user terminal establishes communication connection with the base station;
and if the network access request is judged to carry the preset first preset identification, allowing the user terminal to access the private network, and if the network access request is judged to carry the preset second preset identification, forbidding the user terminal to access the private network.
In another aspect, an embodiment of the present invention provides a base station, including:
an obtaining unit, configured to obtain a moving rate of an accessed user terminal; the base station is provided with configuration information for migrating the low-speed user terminal out of a special network corresponding to the base station;
the identification unit is used for distributing a first preset identification for the user terminal if the fact that the moving speed of the user terminal is larger than or equal to a preset threshold value is judged and obtained; if the moving speed of the user terminal is judged to be smaller than the preset threshold value, judging whether the user terminal carries the first preset identification, and if the user terminal does not carry the first preset identification, distributing a second preset identification for the user terminal;
and the processing unit is used for keeping the user terminal carrying the first preset identifier resident in the private network and migrating the user terminal carrying the second preset identifier out of the private network.
In another aspect, an embodiment of the present invention provides an MME, including:
a receiving unit, configured to receive a network access request sent by a user terminal and used for requesting access to a private network corresponding to a base station, where the network access request carries a first preset identifier or a second preset identifier; the base station allocates the user terminal with the first preset identifier or the second preset identifier after the user terminal establishes communication connection with the base station;
and the judging unit is used for allowing the user terminal to access the private network if the judging unit judges that the network access request carries the preset first preset identifier, and forbidding the user terminal to access the private network if the judging unit judges that the network access request carries the preset second preset identifier.
In addition, an embodiment of the present invention further provides a network access processing system, including the above base station and MME.
The network access processing method, the base station, the MME and the system distribute different identifications to the user terminal according to the moving speed of the user terminal of the special network corresponding to the access base station, and process the network request for accessing the special network according to the identification of the user terminal, thereby improving the efficiency of migrating low-speed users out of the special network.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a flowchart illustrating a network access processing method according to an embodiment of the present invention;
FIG. 2 is a schematic illustration of a portion of a high-speed railway section provided by an embodiment of the present invention;
fig. 3 is a flowchart illustrating a network access processing method according to another embodiment of the present invention;
fig. 4 is a schematic overall flow chart of a network access processing method according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a base station according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a base station according to another embodiment of the present invention;
fig. 7 is a schematic structural diagram of an MME according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of an entity apparatus of a base station device according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of an entity apparatus of an MME device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic flow chart of a network access processing method according to an embodiment of the present invention, and as shown in fig. 1, the embodiment provides a network access processing method, including:
s101, a base station acquires the moving speed of an accessed user terminal; the base station is provided with configuration information for migrating the low-speed user terminal out of a special network corresponding to the base station;
specifically, the base station is an along-line base station of a high-speed road section on each high-speed railway acquired according to preset conditions, and configuration information for migrating a low-speed user terminal out of a private network corresponding to the base station is set for the base station, and the base station may acquire a moving rate of the terminal by measuring a frequency offset of a user terminal accessed thereto, or may acquire a rate of the user terminal by using other methods, which is not specifically limited herein.
S102, if the base station judges that the moving speed of the user terminal is larger than or equal to a preset threshold value, distributing a first preset identification for the user terminal; if the mobile moving speed of the user terminal is judged to be smaller than the preset threshold value, judging whether the user terminal carries the first preset identification, and if the user terminal does not carry the first preset identification, distributing a second preset identification for the user terminal;
specifically, the base station judges the size relationship between the moving rate of the user terminal and the preset threshold according to the obtained moving rate of the user terminal, and if the fact that the moving rate of the user terminal is larger than or equal to the preset threshold is obtained through judgment, a first preset identifier is allocated to the user terminal; if the mobile moving speed of the user terminal is judged to be smaller than the preset threshold value, whether the user terminal carries the first preset identification is continuously judged, and if the user terminal does not carry the first preset identification is judged to be known, a second preset identification is distributed for the user terminal. It is understood that the preset Identifier may be a Service Profile Identifier (SPID) or other identifiers for identifying the ue, and is not limited in this respect.
S103, the user terminal carrying the first preset identification is kept resident in the special network, and the user terminal carrying the second preset identification is migrated out of the special network.
Specifically, the base station keeps the ue carrying the first preset identifier residing in the private network of the base station, and migrates the ue carrying the second preset identifier out of the private network.
For example, the eNodeB base station is a base station of a high speed section on each high speed railway acquired according to preset conditions, and configuration information for migrating a low speed user terminal out of a dedicated network corresponding to the base station is set in advance for the eNodeB base station. The eNodeB base station obtains the moving speed v of the user terminal by measuring the frequency offset of the user terminal accessed to the network, if the eNodeB base station judges that the moving speed v of the user terminal is more than or equal to 120km/h, the eNodeB base station distributes SPID for the user terminal1Identifying; if the mobile moving speed v of the user terminal is obtained through judgment<If 120km/h, continuously judging whether the user terminal carries the SPID1Identification, if judging, it is known that the SPID is not carried by the user terminal1The identification allocates SPID for the user terminal2And (5) identifying. The base station will carry the SPID1Of the marksThe user terminal remains resident in its private network and will carry the SPID2The identified user terminal migrates out of the private network.
In addition, on the basis of the above embodiment, if it is determined that the user terminal carries the first preset identifier, the base station reserves the first preset identifier allocated to the user terminal. For example, if the user terminal has been assigned an SPID at the previous eNodeB base station1Identification, the eNodeB base station continues to allocate the SPID for the eNodeB base station1And marking, so that the condition that the base station wrongly judges the user terminal as a low-speed user terminal caused by the reduction of the moving speed of the user terminal due to the temporary deceleration or temporary stop of the train can be avoided.
The network access processing method provided by the embodiment of the invention allocates different identifications to the user terminal according to the moving speed of the user terminal of the special network corresponding to the access base station, and processes the network request for accessing the special network according to the identification of the user terminal, thereby improving the efficiency of migrating the low-speed user out of the special network.
On the basis of the above embodiment, further, the method further includes:
and reporting the corresponding relation between the user terminal and the distributed identification information to an MME, so that the MME can process a network access request which is sent by the user terminal and used for requesting to access the private network according to the identification information.
Specifically, the base station reports a corresponding relationship between the user terminal and the allocated identification information to an MME, and the MME judges and learns, according to the received identification information, that the user terminal is allowed to access the private network if the network access request carries the preset first preset identification; and if the network access request carries the preset second preset identification, forbidding the user terminal to access the special network. For example, in the above embodiment, if the MME determines that the user equipment carries the SPID, the MME learns that the user equipment carries the SPID1If so, allowing the user terminal to access a Tracking Area Code (TAC) of the private network; if the user terminal is judged to be knownCarrying the SPID by the terminal2And if so, prohibiting the user terminal from accessing the TAC of the private network.
The network access processing method provided by the embodiment of the invention allocates different identifications to the user terminal according to the moving speed of the user terminal of the special network corresponding to the access base station, and processes the network request for accessing the special network according to the identification of the user terminal, thereby improving the efficiency of migrating the low-speed user out of the special network.
On the basis of the above embodiment, further, the method further includes:
the setting, for the base station, configuration information for migrating the low-speed user terminal out of the dedicated network corresponding to the base station specifically includes:
acquiring a high-speed railway section within a preset distance range of each high-speed railway station on each high-speed railway line as a high-speed railway section;
and setting the configuration information in the base stations along the highway section.
Specifically, fig. 2 is a schematic diagram of a part of high-speed railway sections provided by an embodiment of the present invention, as shown in fig. 2, a train travels at a speed lower than 120Km/h in an area within a distance range of 6 to 9 Km around a station, these sections are defined as low-speed sections, and other sections are defined as high-speed sections. High-speed users and low-speed users can be easily distinguished through the moving speed on the high-speed road section, so that configuration information of a special network corresponding to a base station for migrating the low-speed user terminal out of the base station is set for the high-speed base station along the high-speed road section; and the low-speed road segment cannot effectively distinguish high-speed and low-speed users, and if the configuration information migrated from the low-speed users is set in the base stations along the low-speed road segment, the special network users are easily migrated to the public network by mistake, so that the configuration information migrated from the low-speed users is not set in the base stations along the low-speed road segment, and the user terminal at the low-speed road segment resides in the public network or the private network according to a normal different-frequency reselection or switching mechanism.
The network access processing method provided by the embodiment of the invention allocates different identifications to the user terminal according to the moving speed of the user terminal of the special network corresponding to the access base station, and processes the network request for accessing the special network according to the identification of the user terminal, thereby improving the efficiency of migrating the low-speed user out of the special network.
Fig. 3 is a schematic flow chart of a network access processing method according to another embodiment of the present invention, and as shown in fig. 3, the present embodiment provides a network access processing method, including:
s201, receiving a network access request which is sent by a user terminal and used for requesting to access a private network corresponding to a base station, wherein the network access request carries a first preset identifier or a second preset identifier; the base station allocates the user terminal with the first preset identifier or the second preset identifier after the user terminal establishes communication connection with the base station;
specifically, after a user terminal establishes a communication connection with a base station, the base station allocates the first preset identifier or the second preset identifier to the user terminal according to the moving rate of the user terminal, and reports the corresponding relationship between the user terminal and the allocated identifier information to an MME, after the user terminal sends a network access request requesting to access a private network corresponding to the base station, the network access request carries the corresponding first preset identifier or second preset identifier, and the MME receives the network access request.
S202, if it is determined that the network access request carries the preset first preset identifier, allowing the ue to access the private network, and if it is determined that the network access request carries the preset second preset identifier, prohibiting the ue from accessing the private network.
Specifically, the MME determines, according to the received network access request, whether the network access request carries the first preset identifier or the second preset identifier, and if it is determined that the network access request carries the preset first preset identifier, allows the user terminal to access the private network; and if the network access request carries the preset second preset identification, forbidding the user terminal to access the special network.
For example, the eNodeB base station is the user terminal with the moving speed v ≧ 120km/hEnd-assigned SPID1Identifying; for moving velocity v<120km/h and not carrying the SPID1Identified user terminal assignment SPID2Identifying; reporting the corresponding relation between the user terminal and the distributed identification information to MME, and after the user terminal sends a network access request of a special network corresponding to a request access base station, the MME knows that the network access request carries the SPID if judging1If the identification is found, the user terminal is allowed to access the special network TAC; if the network access request carries the SPID2And if the identification is detected, the user terminal is forbidden to access the special network TAC.
The network access processing method provided by the embodiment of the invention processes the network request for accessing the special network according to the identifier carried by the user terminal reported by the base station, thereby improving the efficiency of migrating the low-speed user out of the special network.
The following further describes the overall flow of the method by a specific embodiment of the network access processing method:
fig. 4 is a schematic overall flow chart of a network access processing method according to an embodiment of the present invention, as shown in fig. 4:
firstly, judging whether the road section is a high-speed road section according to whether the road section is within a distance range of 9 kilometers around a station, if so, determining the road section as a low-speed road section, and not setting configuration information of low-speed user emigration for base stations along the low-speed road section; if the current location is not within the range of 9 kilometers around the station, determining the current location as a high-speed road section, and setting configuration information of low-speed user emigration for base stations along the high-speed road section;
then, the base stations along the high-speed road section which are provided with the configuration information migrated by the low-speed users measure the frequency deviation of the user terminal accessed to the base stations to obtain the moving speed of the terminal, and if the base stations judge that the frequency deviation of the user terminal accessed to the network is obtained to obtain the moving speed v of the user terminal is more than or equal to 120km/h, the base stations distribute the SPID to the user terminal1Identifying; if the mobile moving speed v of the user terminal is obtained through judgment<120km/h, continuously judging whether the user terminal carries the user terminalSPID1Identification if the user terminal has been assigned an SPID at a previous base station1Identification, the base station continues to allocate the SPID for the identification1Identify and will carry the SPID1The identified user terminal remains resident in its said private network; if the judgment result shows that the user terminal does not carry the SPID1The identification allocates SPID for the user terminal2Identify and will carry the SPID2The identified user terminal migrates out of the private network; and reporting the corresponding relation between the user terminal and the distributed identification information to the MME, wherein if the MME judges that the SPID carried by the user terminal is known1If the identification is received, the user terminal is allowed to access the TAC of the private network; if the judgment result shows that the SPID is carried by the user terminal2And if so, prohibiting the user terminal from accessing the TAC of the private network.
Fig. 5 is a schematic structural diagram of a base station according to an embodiment of the present invention, and as shown in fig. 5, the embodiment of the present invention provides a base station, including: an obtaining unit 501, an identifying unit 502 and a processing unit 503, wherein:
the acquiring unit 501 is configured to acquire a moving rate of an accessed user terminal; the base station is provided with configuration information for migrating the low-speed user terminal out of a special network corresponding to the base station; the identification unit 502 is configured to allocate a first preset identification to the user terminal if it is determined that the moving rate of the user terminal is greater than or equal to a preset threshold; if the moving speed of the user terminal is judged to be smaller than the preset threshold value, judging whether the user terminal carries the first preset identification, and if the user terminal does not carry the first preset identification, distributing a second preset identification for the user terminal; the processing unit 503 is configured to keep the ue carrying the first preset identifier residing in the private network, and migrate the ue carrying the second preset identifier out of the private network.
Specifically, the base station is a base station of a high-speed road section on each high-speed railway acquired according to preset conditions, and the base station is preset with configuration information for migrating a low-speed user terminal out of a private network corresponding to the base station, and the acquiring unit 501 may acquire the moving rate of the terminal by measuring the frequency offset of the user terminal accessed thereto, or may acquire the rate of the user terminal by using other methods, which is not specifically limited herein. The base station of the identification unit 502 determines a size relationship between the mobility rate of the user terminal and the preset threshold according to the acquired mobility rate of the user terminal, and if the identification unit 502 determines that the mobility rate of the user terminal is greater than or equal to the preset threshold, the base station allocates a first preset identification to the user terminal; if the identification unit 502 determines that the moving speed of the user terminal is smaller than the preset threshold, it continues to determine whether the user terminal carries the first preset identification, and if it determines that the user terminal does not carry the first preset identification, it allocates a second preset identification to the user terminal. It is to be understood that the preset identifier may be an SPID, or may be other identifiers for identifying the user terminal, and is not limited in detail herein. The processing unit 503 keeps the ue carrying the first preset identifier residing in the private network, and migrates the ue carrying the second preset identifier out of the private network.
The base station provided by the embodiment of the invention allocates different identifications to the user terminal according to the moving speed of the user terminal of the special network corresponding to the access base station, and processes the network request for accessing the special network according to the identification of the user terminal, thereby improving the efficiency of migrating the low-speed user out of the special network.
On the basis of the foregoing embodiment, further, the identifying unit 502 is further configured to:
and if the base station judges that the user terminal carries the first preset identification, reserving the first preset identification distributed for the user terminal.
The base station provided by the embodiment of the invention allocates different identifications to the user terminal according to the moving speed of the user terminal of the special network corresponding to the access base station, and processes the network request for accessing the special network according to the identification of the user terminal, thereby improving the efficiency of migrating the low-speed user out of the special network.
Fig. 6 is a schematic structural diagram of a base station according to another embodiment of the present invention, and as shown in fig. 6, the base station according to the embodiment of the present invention further includes a sending unit 604 on the basis of an obtaining unit 601, an identifying unit 602, and a processing unit 603, where the obtaining unit 601, the identifying unit 602, and the processing unit 603 are consistent with the obtaining unit 501, the identifying unit 502, and the processing unit 03 in the foregoing embodiment, where:
the sending unit 604 is configured to report the corresponding relationship between the user terminal and the allocated identification information to an MME, so that the MME processes, according to the identification information, a network access request for requesting access to the private network, where the request is sent by the user terminal.
Specifically, the sending unit 604 reports the corresponding relationship between the user terminal and the allocated identification information to an MME, and the MME determines, according to the received identification information, that the network access request carries the preset first preset identification, and allows the user terminal to access the private network; and if the network access request carries the preset second preset identification, forbidding the user terminal to access the special network.
The base station provided by the embodiment of the invention allocates different identifications to the user terminal according to the moving speed of the user terminal of the special network corresponding to the access base station, and processes the network request for accessing the special network according to the identification of the user terminal, thereby improving the efficiency of migrating the low-speed user out of the special network.
Fig. 7 is a schematic structural diagram of an MME according to an embodiment of the present invention, and as shown in fig. 7, an MME according to an embodiment of the present invention includes a receiving unit 701 and a determining unit 702, where:
the receiving unit 701 is configured to receive a network access request, which is sent by a user terminal and used for requesting access to a private network corresponding to a base station, where the network access request carries a first preset identifier or a second preset identifier; the base station allocates the user terminal with the first preset identifier or the second preset identifier after the user terminal establishes communication connection with the base station; the determining unit 702 is configured to allow the ue to access the private network if it is determined that the network access request carries the preset first preset identifier, and prohibit the ue from accessing the private network if it is determined that the network access request carries the preset second preset identifier.
Specifically, after a user terminal establishes a communication connection with a base station, the base station allocates the first preset identifier or the second preset identifier to the user terminal according to the moving rate of the user terminal, and reports the correspondence between the user terminal and the allocated identifier information to an MME, after the user terminal sends a network access request requesting to access a private network corresponding to the base station, the network access request carries the corresponding first preset identifier or second preset identifier, and the receiving unit 701 receives the network access request. The determining unit 702 determines whether the network access request carries the first preset identifier or the second preset identifier according to the received network access request, and if it is determined that the network access request carries the preset first preset identifier, the determining unit 702 allows the user terminal to access the private network; the determining unit 702 prohibits the ue from accessing the private network if the network access request carries the preset second preset identifier.
The base station provided by the embodiment of the invention allocates different identifications to the user terminal according to the moving speed of the user terminal of the special network corresponding to the access base station, and processes the network request for accessing the special network according to the identification of the user terminal, thereby improving the efficiency of migrating the low-speed user out of the special network.
The embodiment of the invention also provides a network access processing system, which comprises the base station and the MME in the embodiment.
Embodiments of the base station, the MME and the system provided in the present invention may be specifically configured to execute processing flows of the above method embodiments, and functions thereof are not described herein again, and reference may be made to detailed descriptions of the above method embodiments.
Fig. 8 is a schematic entity structure diagram of a base station device according to an embodiment of the present invention, and as shown in fig. 8, the base station device may include: a processor (processor)801, a memory (memory)802, and a bus 803, wherein the processor 801 and the memory 802 communicate with each other via the bus 803. The processor 801 may call logic instructions in the memory 802 to perform the following method: acquiring the moving rate of an accessed user terminal; if the fact that the moving speed of the user terminal is larger than or equal to a preset threshold value is obtained through judgment, a first preset identification is distributed for the user terminal; if the mobile moving speed of the user terminal is judged to be smaller than the preset threshold value, judging whether the user terminal carries the first preset identification, and if the user terminal does not carry the first preset identification, distributing a second preset identification for the user terminal; and keeping the user terminal carrying the first preset identification to reside in the special network, and migrating the user terminal carrying the second preset identification out of the special network.
An embodiment of the present invention discloses a computer program product, which includes a computer program stored on a non-transitory computer readable storage medium, the computer program including program instructions, when the program instructions are executed by a computer, the computer can execute the methods provided by the above method embodiments, for example, the method includes: acquiring the moving rate of an accessed user terminal; if the fact that the moving speed of the user terminal is larger than or equal to a preset threshold value is obtained through judgment, a first preset identification is distributed for the user terminal; if the mobile moving speed of the user terminal is judged to be smaller than the preset threshold value, judging whether the user terminal carries the first preset identification, and if the user terminal does not carry the first preset identification, distributing a second preset identification for the user terminal; and keeping the user terminal carrying the first preset identification to reside in the special network, and migrating the user terminal carrying the second preset identification out of the special network.
Embodiments of the present invention provide a non-transitory computer-readable storage medium, which stores computer instructions, where the computer instructions cause the computer to perform the methods provided by the above method embodiments, for example, the methods include: acquiring the moving rate of an accessed user terminal; if the fact that the moving speed of the user terminal is larger than or equal to a preset threshold value is obtained through judgment, a first preset identification is distributed for the user terminal; if the mobile moving speed of the user terminal is judged to be smaller than the preset threshold value, judging whether the user terminal carries the first preset identification, and if the user terminal does not carry the first preset identification, distributing a second preset identification for the user terminal; and keeping the user terminal carrying the first preset identification to reside in the special network, and migrating the user terminal carrying the second preset identification out of the special network.
Fig. 9 is a schematic entity structure diagram of an MME device according to an embodiment of the present invention, and as shown in fig. 9, the MME device may include: a processor (processor)901, a memory (memory)902, and a bus 903, wherein the processor 901 and the memory 902 communicate with each other via the bus 903. The processor 901 may call logic instructions in the memory 902 to perform the following method: receiving a network access request which is sent by a user terminal and used for requesting to access a private network corresponding to a base station, wherein the network access request carries a first preset identifier or a second preset identifier; the base station allocates the user terminal with the first preset identifier or the second preset identifier after the user terminal establishes communication connection with the base station; and if the network access request is judged to carry the preset first preset identification, allowing the user terminal to access the private network, and if the network access request is judged to carry the preset second preset identification, forbidding the user terminal to access the private network.
An embodiment of the present invention discloses a computer program product, which includes a computer program stored on a non-transitory computer readable storage medium, the computer program including program instructions, when the program instructions are executed by a computer, the computer can execute the methods provided by the above method embodiments, for example, the method includes: receiving a network access request which is sent by a user terminal and used for requesting to access a private network corresponding to a base station, wherein the network access request carries a first preset identifier or a second preset identifier; the base station allocates the user terminal with the first preset identifier or the second preset identifier after the user terminal establishes communication connection with the base station; and if the network access request is judged to carry the preset first preset identification, allowing the user terminal to access the private network, and if the network access request is judged to carry the preset second preset identification, forbidding the user terminal to access the private network.
Embodiments of the present invention provide a non-transitory computer-readable storage medium, which stores computer instructions, where the computer instructions cause the computer to perform the methods provided by the above method embodiments, for example, the methods include: receiving a network access request which is sent by a user terminal and used for requesting to access a private network corresponding to a base station, wherein the network access request carries a first preset identifier or a second preset identifier; the base station allocates the user terminal with the first preset identifier or the second preset identifier after the user terminal establishes communication connection with the base station; and if the network access request is judged to carry the preset first preset identification, allowing the user terminal to access the private network, and if the network access request is judged to carry the preset second preset identification, forbidding the user terminal to access the private network.
In addition, the logic instructions in the memory 803 and the memory 903 may be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-described embodiments of the base station, MME and system are merely illustrative, where the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may also be distributed on multiple 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.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
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 method for processing network access, comprising:
a base station acquires the moving rate of an accessed user terminal; the base station is provided with configuration information for migrating the low-speed user terminal out of a special network corresponding to the base station;
if the base station judges that the moving speed of the user terminal is larger than or equal to a preset threshold value, a first preset identification is distributed for the user terminal; if the mobile moving speed of the user terminal is judged to be smaller than the preset threshold value, judging whether the user terminal carries the first preset identification, and if the user terminal does not carry the first preset identification, distributing a second preset identification for the user terminal;
keeping the user terminal carrying the first preset identification residing in the private network, and migrating the user terminal carrying the second preset identification out of the private network;
and reporting the corresponding relation between the user terminal and the distributed identification information to an MME, so that the MME can process a network access request which is sent by the user terminal and used for requesting to access the private network according to the identification information.
2. The method of claim 1, further comprising:
and if the user terminal is judged to carry the first preset identification, reserving the first preset identification distributed for the user terminal.
3. The method of claim 1, further comprising:
the setting, for the base station, configuration information for migrating the low-speed user terminal out of the dedicated network corresponding to the base station specifically includes:
acquiring a high-speed railway section within a preset distance range of each high-speed railway station on each high-speed railway line as a high-speed railway section;
and setting the configuration information in the base stations along the highway section.
4. A method for processing network access, comprising:
receiving a network access request which is sent by a user terminal and used for requesting to access a private network corresponding to a base station, wherein the network access request carries a first preset identifier or a second preset identifier; the base station allocates the user terminal with the first preset identifier or the second preset identifier after the user terminal establishes communication connection with the base station;
and if the network access request is judged to carry the preset first preset identification, allowing the user terminal to access the private network, and if the network access request is judged to carry the preset second preset identification, forbidding the user terminal to access the private network.
5. A base station, comprising:
an obtaining unit, configured to obtain a moving rate of an accessed user terminal; the base station is provided with configuration information for migrating the low-speed user terminal out of a special network corresponding to the base station;
the identification unit is used for distributing a first preset identification for the user terminal if the fact that the moving speed of the user terminal is larger than or equal to a preset threshold value is judged and obtained; if the moving speed of the user terminal is judged to be smaller than the preset threshold value, judging whether the user terminal carries the first preset identification, and if the user terminal does not carry the first preset identification, distributing a second preset identification for the user terminal;
the processing unit is used for keeping the user terminal carrying the first preset identifier resident in the private network and migrating the user terminal carrying the second preset identifier out of the private network;
and the sending unit is used for reporting the corresponding relation between the user terminal and the allocated identification information to an MME, so that the MME can process a network access request which is sent by the user terminal and used for requesting to access the private network according to the identification information.
6. The base station of claim 5, wherein the identifying unit is further configured to:
and if the user terminal is judged to carry the first preset identification, reserving the first preset identification distributed for the user terminal.
7. An MME, comprising:
a receiving unit, configured to receive a network access request sent by a user terminal and used for requesting access to a private network corresponding to a base station, where the network access request carries a first preset identifier or a second preset identifier; the base station allocates the user terminal with the first preset identifier or the second preset identifier after the user terminal establishes communication connection with the base station;
and the judging unit is used for allowing the user terminal to access the private network if the judging unit judges that the network access request carries the preset first preset identifier, and forbidding the user terminal to access the private network if the judging unit judges that the network access request carries the preset second preset identifier.
8. A network access processing system comprising a base station according to any of claims 5-6 and an MME according to claim 7.
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| CN115484659B (en) * | 2019-05-06 | 2024-03-22 | 腾讯科技（深圳）有限公司 | Network access control method, device, computer readable medium and electronic equipment |
| CN113133065A (en) * | 2019-12-31 | 2021-07-16 | 成都鼎桥通信技术有限公司 | Cell switching method and equipment |
| CN117692956A (en) * | 2022-08-29 | 2024-03-12 | 中兴通讯股份有限公司 | User scheduling method, base station and storage medium |
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