CN110213785B - Fault weakening processing method, network equipment, terminal equipment and system - Google Patents
Fault weakening processing method, network equipment, terminal equipment and system Download PDFInfo
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- CN110213785B CN110213785B CN201810167066.8A CN201810167066A CN110213785B CN 110213785 B CN110213785 B CN 110213785B CN 201810167066 A CN201810167066 A CN 201810167066A CN 110213785 B CN110213785 B CN 110213785B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
Abstract
The invention provides a processing method, network equipment, terminal equipment and a system for weakening faults, wherein the method is applied to the network equipment, the network equipment is associated with at least two core networks, and the method comprises the following steps: when detecting that the first core network has a fault, the network equipment broadcasts a paging message to terminal equipment corresponding to each of at least two core networks; the first core network is one of at least two core networks; the network equipment broadcasts system information to the terminal equipment, wherein the system information comprises a network identifier used for indicating the first core network, so that the terminal equipment determines to carry out fault weakening treatment according to the network identifier. The processing method, the network equipment, the terminal equipment and the system for weakening the fault can improve the service processing efficiency of the terminal equipment under the core network without the fault.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, a network device, a terminal device, and a system for processing failure degradation.
Background
At present, a base station of a Time Division Long Term Evolution (TD-LTE) bandwidth-based digital trunking system is controlled by a network device, and when the base station detects that a physical link with the network device fails, the base station automatically enters a fail-soft mode and broadcasts a paging message to a terminal device associated with the base station, so that the terminal device also enters the fail-soft mode. The failure weakening mode is that when a physical link between a base station of the trunking system and a network device is broken, the base station can still provide basic trunking services for terminal devices within the coverage area of the base station, and the terminal devices within the coverage area of the base station can perform telephone interconnection calls, point calls, group calls and broadcast calls.
In the prior art, for a base station, the base station may access to multiple core networks, and when the base station detects that one of the core networks fails, the base station automatically enters a failure-weakening mode and broadcasts a paging message to all terminal devices associated with the base station, so that all the terminal devices also enter the failure-weakening mode, that is, terminal devices in the core network that has not failed also enter the failure-weakening mode, thereby reducing the service processing efficiency of the terminal devices.
Therefore, the service processing efficiency of the terminal equipment under the core network without the fault is lower by adopting the existing fault weakening method.
Disclosure of Invention
The invention provides a processing method, network equipment, terminal equipment and a system for weakening faults, which are used for improving the service processing efficiency of the terminal equipment under a core network without faults.
The embodiment of the invention provides a processing method for weakening faults, which is applied to network equipment, wherein the network equipment is associated with at least two core networks, and the method comprises the following steps:
when detecting that the first core network has a fault, the network equipment broadcasts a paging message to terminal equipment corresponding to each of the at least two core networks; the first core network is one of the at least two core networks;
the network equipment broadcasts system information to the terminal equipment, wherein the system information comprises a network identifier used for indicating the first core network, so that the terminal equipment determines to carry out fault weakening treatment according to the network identifier; the network identifier for indicating the first core network is a first core network identifier or a first preset identifier corresponding to the first core network identifier.
In an embodiment of the present invention, before the network device broadcasts the paging message to the terminal device corresponding to each of the at least two core networks when detecting that the first core network fails, the method further includes:
the network equipment determines identification configuration information in advance; the identifier configuration information is used for indicating the relationship between each core network identifier of the at least two core networks and a preset identifier corresponding to the core network identifier;
the network device broadcasts system information to the terminal device so that the terminal device determines to perform failure weakening processing according to the network identifier, and the method comprises the following steps:
the network equipment determines the first preset identification according to a first network identification and the identification configuration information;
and the network equipment broadcasts system information to the terminal equipment, wherein the system information comprises the first preset identification, so that the terminal equipment determines to carry out fault weakening treatment according to the first preset identification.
In an embodiment of the present invention, before the network device broadcasts the paging message to the terminal device corresponding to each of the at least two core networks when detecting that the first core network fails, the method further includes:
and the network equipment starts a failure weakening mode and clears the service data associated with the first core network.
The embodiment of the invention also provides a processing method for weakening faults, which is applied to terminal equipment, wherein the terminal equipment is accessed to any one of at least two core networks through network equipment, and the method comprises the following steps:
the terminal equipment receives a paging message broadcasted by the network equipment when detecting that the first core network has a fault; the first core network is one of the at least two core networks;
the terminal equipment receives system information broadcasted by the network equipment, wherein the system information comprises a network identifier used for indicating the first core network, and fault weakening processing is determined according to the network identifier; the network identifier for indicating the first core network is a first core network identifier or a first preset identifier corresponding to the first core network identifier.
In an embodiment of the present invention, the determining, according to the network identifier, to perform the fail-soft processing, where the network identifier is the first core network identifier, includes:
the terminal equipment compares the first core network identification with the current network identification; the current network identifier is the network identifier of the core network currently accessed by the terminal equipment;
if the first core network identifier is the same as the current network identifier, the terminal equipment determines to perform failure weakening processing;
and if the first core network identifier is not the same as the current network identifier, the terminal equipment determines not to perform failure weakening treatment.
In an embodiment of the present invention, the network identifier is a first preset identifier corresponding to a first core network identifier, and before the terminal device receives a paging message broadcast by a network device when detecting that the first core network fails, the method further includes:
the terminal equipment determines identification configuration information in advance; the identifier configuration information is used for indicating the relationship between each core network identifier of the at least two core networks and a preset identifier corresponding to the core network identifier;
the determining to perform the fail-soft processing according to the network identifier includes:
and the terminal equipment determines to carry out fault weakening treatment according to the first preset identifier, the mark configuration information and the current network identifier.
In an embodiment of the present invention, the determining, by the terminal device, a failure mitigation according to the first preset identifier, the identifier configuration information, and the current network identifier includes:
the terminal equipment searches the identification configuration information according to the current network identification and determines a preset identification corresponding to the current network identification;
comparing the preset identifier with the first preset identifier, and if the preset identifier is the same as the first preset identifier, determining that the terminal equipment performs fault weakening treatment;
and if the preset identification is different from the first preset identification, the terminal equipment determines not to perform fault weakening treatment.
An embodiment of the present invention further provides a network device, where the network device is associated with at least two core networks, and the network device includes:
a broadcasting unit, configured to broadcast a paging message to a terminal device corresponding to each of the at least two core networks when detecting that the first core network fails; the first core network is one of the at least two core networks;
the broadcasting unit is further configured to broadcast system information to the terminal device, where the system information includes a network identifier used to indicate the first core network, so that the terminal device determines to perform the failure mitigation according to the network identifier; the network identifier for indicating the first core network is a first core network identifier or a first preset identifier corresponding to the first core network identifier.
In an embodiment of the present invention, the network identifier is a first preset identifier corresponding to the first core network identifier, and further includes:
a processing unit for predetermining identification configuration information; the identifier configuration information is used for indicating the relationship between each core network identifier of the at least two core networks and a preset identifier corresponding to the core network identifier; determining the first preset identifier according to the first network identifier and the identifier configuration information;
the broadcasting unit is specifically configured to broadcast system information to the terminal device, where the system information includes the first preset identifier, so that the terminal device determines to perform the failure mitigation according to the first preset identifier.
In an embodiment of the present invention, the terminal device further includes:
and the starting unit is used for starting the failure weakening mode and clearing the service data associated with the first core network.
An embodiment of the present invention further provides a terminal device, where the terminal device is accessed to any one of at least two core networks through a network device, and the device includes:
a receiving unit, configured to receive a paging message broadcast by a network device when detecting that a first core network fails; the first core network is one of the at least two core networks;
the receiving unit is further configured to receive system information broadcasted by the network device, where the system information includes a network identifier used to indicate the first core network;
the processing unit is used for determining to carry out fault weakening treatment according to the network identification; the network identifier for indicating the first core network is a first core network identifier or a first preset identifier corresponding to the first core network identifier.
In an embodiment of the present invention, the network identifier is the first core network identifier;
the processing unit is specifically configured to compare the first core network identifier with a current network identifier; the current network identifier is the network identifier of the core network currently accessed by the terminal equipment;
if the first core network identifier is the same as the current network identifier, determining to perform failure weakening processing;
and if the first core network identifier is not the same as the current network identifier, determining not to perform failure weakening processing.
In an embodiment of the present invention, the network identifier is a first preset identifier corresponding to a first core network identifier, and the terminal device further includes:
a determination unit configured to determine the identification configuration information in advance; the identifier configuration information is used for indicating the relationship between each core network identifier of the at least two core networks and a preset identifier corresponding to the core network identifier;
the processing unit is specifically configured to determine to perform the failure mitigation processing according to the first preset identifier, the flag configuration information, and the current network identifier.
In an embodiment of the present invention, the processing unit is specifically configured to search the identifier configuration information according to the current network identifier, and determine a preset identifier corresponding to the current network identifier; comparing the preset identification with the first preset identification, and determining to perform fault weakening treatment if the preset identification is the same as the first preset identification;
and if the preset identifier is not the same as the first preset identifier, determining not to perform fault weakening treatment.
An embodiment of the present invention further provides a communication system, including:
a network device as described in any of the embodiments above and a terminal device as described in any of the embodiments above.
According to the fault weakening processing method, the network equipment, the terminal equipment and the system provided by the embodiment of the invention, when the network equipment detects that the first core network has a fault, the network equipment broadcasts the paging message to the terminal equipment corresponding to each of at least two core networks; and broadcasting system information to the terminal equipment, wherein the system information comprises a first core network identifier, so that the terminal equipment can determine to perform fault weakening processing according to the first core network identifier, and therefore, by including the first core network identifier in the system information, for the terminal equipment, not all the terminal equipment performs fault weakening processing, but the terminal equipment under the core network with the fault performs fault weakening processing, so that the service processing efficiency of the terminal equipment under the core network without the fault is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present invention;
fig. 2 is a schematic diagram of a processing method for failure weakening according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of another fail-safe processing method according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a network device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a communication system according to an embodiment of the present invention.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present invention, where the communication system may include at least two terminal devices and a network device, the network device is associated with at least two core networks, and the at least two terminal devices are accessed to one of the at least two core networks through the network device. For example, please refer to fig. 1, taking an example that a communication system includes five terminal devices, where the five terminal devices are correspondingly accessed into three core networks, the terminal devices are a first terminal device, a second terminal device, a third terminal device, a fourth terminal device and a fifth terminal device, and the three core networks are a first core network, a second core network and a third core network, respectively; when the network device detects that the first core network fails, the network device automatically enters a failure weakening mode and broadcasts paging messages to all terminal devices (namely five terminal devices) associated with the network device, so that all the terminal devices also enter the failure weakening mode, namely the terminal devices under the second core network and the third core network also enter the failure weakening mode, and therefore the service processing efficiency of the terminal devices under the second core network and the third core network is reduced. The application scenario shown in fig. 1 may be a RanSharing scenario.
Among them, 1) a terminal device, also called a terminal and a user device, is a device providing voice and/or data connectivity to a user, for example, a handheld device with a wireless connection function, a vehicle-mounted device, and so on. Common terminal devices include, for example: cell-phone, panel computer, notebook computer, palm computer, Mobile Internet Device (MID), wearable equipment, wherein, wearable equipment includes for example: smart watches, smart bracelets, pedometers, and the like.
2) A Network device, also called a Radio Access Network (RAN) device, is a device for accessing a terminal device to a wireless Network, and includes Network devices in various communication systems, for example, including but not limited to: a Base Station, an evolved Node B (eNB), a Radio Network Controller (RNC), a Node B (NB), a network equipment Controller (BSC), a network equipment Transceiver Station (BTS), a Home network equipment (e.g., Home evolved Node B or Home Node B, HNB), a BaseBand Unit (BBU), and the like. The network device includes network devices of various frequency systems, for example, but not limited to: low-frequency network equipment and high-frequency network equipment.
3) "plurality" means two or more, and other terms are analogous. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
In order to improve the service processing efficiency of terminal equipment using a core network without a fault, the embodiment of the invention provides a processing method for weakening the fault, so that when network equipment detects that a first core network has a fault, paging messages are broadcast to the terminal equipment corresponding to each of at least two core networks; the first core network is one of at least two core networks; and broadcasting system information to the terminal device, wherein the system information includes a network identifier for indicating the first core network, so that the terminal device can determine to perform the failure weakening processing according to the network identifier, and thus, by including the network identifier for indicating the first core network in the system information, for the terminal device, not all the terminal devices perform the failure weakening processing, but the terminal device under the core network with the failure performs the failure weakening processing, so that the service processing efficiency of the terminal device under the core network without the failure is improved.
It should be noted that, in the embodiment of the present invention, the network device includes, in the system information, the network identifier for indicating the first core network, so that the terminal device may determine whether to perform the failure mitigation according to the network identifier in the system information, and because the network identifier for indicating the first core network may be the first core network identifier or a first preset identifier corresponding to the first core network identifier, based on a difference between the network identifiers, the network device may send the system information to the terminal device through two possible implementation manners, and accordingly, after receiving the system information sent by the network device, the terminal device may also determine whether to perform the failure mitigation through the two possible implementation manners. In the following, both possible implementations will be described in detail.
In a first possible manner, when the network identifier is a first core network identifier, please refer to fig. 2, where fig. 2 is a schematic diagram of a failure weakening processing method according to an embodiment of the present invention, and the failure weakening processing method may include:
s201, when the network device detects that the first core network has a fault, the network device starts a fault weakening mode and clears service data associated with the first core network.
The network device detecting that the first core network fails may include: when the network device detects that a link with a first core network is interrupted, for example, the network device detects that a coupling between the network device and a Mobility Management Entity (MME) is interrupted (temporarily unrecoverable), or the network device detects that a path detection between a media plane and a Serving GateWay (SGW) is not responded (the number of times of detection can be configured), the first core network of the network device fails, and at this time, the network device starts a failure weakening mode and clears service data associated with the first core network.
For example, taking the application scenario shown in fig. 1 as an example, if the network device detects that a link between the network device and the first core network is interrupted, it indicates that the first core network fails, and the network device starts a failure weakening mode and clears service data associated with the first core network.
S202, the network equipment broadcasts paging information to the terminal equipment corresponding to each of the at least two core networks.
Wherein the first core network is one of at least two core networks.
After detecting that the first core network has failed, the network device broadcasts a paging message to all terminal devices (i.e., terminal devices corresponding to each core network), so that each terminal device can determine that the system information of the network device has changed according to the paging message after monitoring the paging message.
For example, also taking the application scenario shown in fig. 1 as an example, after detecting that the first core network has failed, the network device broadcasts a paging message to the first terminal device, the second terminal device, the third terminal device, the fourth terminal device, and the fifth terminal device, so that after monitoring the paging message, the first terminal device, the second terminal device, the third terminal device, the fourth terminal device, and the fifth terminal device can determine that the system information of the network device has changed according to the paging message.
S203, the network equipment broadcasts system information to the terminal equipment so that the terminal equipment can determine to carry out fault weakening treatment according to the network identification.
Wherein the system information comprises a first core network identifier. For example, the core Network identifier may be a Public Land Mobile Network (PLMN) identifier, or may be other identifiers, which may be specifically set according to actual needs as long as the core Network can be distinguished according to the identifier.
It should be noted that, in this embodiment of the present invention, the network device broadcasts, to each terminal device, system information, where the system information includes a first core network identifier corresponding to the first core network with the failure, so that after the terminal device monitors the system information, it may be determined that the first core network has the failure according to the first core network identifier in the system information.
S204, the terminal equipment compares the first core network identifier with the current network identifier, and if the first core network identifier is the same as the current network identifier, the terminal equipment determines to perform fault weakening treatment; and if the first core network identifier is the same as the current network identifier, the terminal equipment determines to perform failure weakening processing.
The current network identifier is the network identifier of the core network to which the terminal device is currently accessed.
After receiving the failure weakening information including the first preset identifier broadcasted by the network device through S203, the terminal device may compare the first core network identifier with a network identifier of a core network where the terminal device is currently located (that is, a current network identifier), and if a certain terminal device determines that the first core network identifier is the same as the current network identifier, the terminal device performs failure weakening processing and removes all service data associated with the first core network; on the contrary, if the terminal device determines that the first core network identifier is different from the current network identifier, the terminal device does not perform the failure weakening process, and continues to perform the service processing through the core network to which the terminal device is accessed, but not all the terminal devices perform the failure weakening process, thereby improving the service processing efficiency of the terminal device using the core network without failure.
Illustratively, after receiving a first core network identifier, a first terminal device and a second terminal device compare the first core network identifier with respective corresponding core network identifiers, and since the first terminal device and the second terminal device access the first core network, the core network identifiers corresponding to the first terminal device and the second terminal device are the same as the first core network identifier, and the first terminal device and the second terminal device perform failure weakening processing and remove all service data associated with the first core network; after receiving the first core network identifier, the third terminal device compares the core network identifier of the second core network corresponding to the third terminal device with the first core network identifier, and because the third terminal device accesses the second core network, the core network identifier corresponding to the third terminal device is not the same as the first core network identifier, so that the second terminal device does not perform failure weakening processing and continues to perform service processing through the second core network; after receiving the first network identifier, the fourth terminal device and the fifth terminal device compare the first core network identifier with the core network identifiers corresponding to the first core network identifier, and because the fourth terminal device and the fifth terminal device access the third core network, the core network identifiers corresponding to the fourth terminal device and the fifth terminal device are different from the first core network identifier, the fourth terminal device and the fifth terminal device do not perform the fault weakening processing, and continue to perform the service processing through the second core network, but not all the terminal devices perform the fault weakening processing, thereby improving the service processing efficiency of the third terminal device, the fourth terminal device and the fifth terminal device.
It should be noted that, after clearing all the service data associated with the first core network, the terminal device registers to be attached to the network device and enters a fail-soft operating state.
In the processing method for failure weakening provided by the embodiment of the present invention, when detecting that the first core network fails, the network device broadcasts a paging message to the terminal device corresponding to each of the at least two core networks; and broadcasting system information to the terminal equipment, wherein the system information comprises a first core network identifier, so that the terminal equipment can determine to perform fault weakening processing according to the first core network identifier, and therefore, by including the first core network identifier in the system information, for the terminal equipment, not all the terminal equipment performs fault weakening processing, but the terminal equipment under the core network with the fault performs fault weakening processing, so that the service processing efficiency of the terminal equipment under the core network without the fault is improved.
In a second possible manner, when the network identifier is a first preset identifier corresponding to the first core network identifier, please refer to fig. 3, where fig. 3 is a schematic diagram of another processing method for failure weakening according to an embodiment of the present invention, where the processing method for failure weakening may include:
s301, the terminal device and the network device determine the identification configuration information in advance.
The identifier configuration information is used for indicating the relationship between each core network identifier of at least two core networks and a preset identifier corresponding to the core network identifier.
Also taking the application scenario shown in fig. 1 as an example, the first core network identifier corresponding to the first core network may be associated with the fourth network identifier in advance, the second core network identifier corresponding to the second core network may be associated with the fifth network identifier, and the third core network identifier corresponding to the third core network may be associated with the sixth network identifier, so as to generate the identifier configuration information.
It should be noted that, in the embodiment of the present invention, the terminal device may pre-configure the identifier configuration information, and send the identifier configuration information to the network device, so that the network device may obtain the identifier configuration information; the core network may also pre-configure the identifier configuration information and send the identifier configuration information to the network device and the terminal device, so that the network device and the terminal device may obtain the identifier configuration information; of course, the network device may also pre-configure the identifier configuration information and send the identifier configuration information to the terminal device, so that the terminal device may obtain the identifier configuration information.
S302, when the network device detects that the first core network has a fault, the network device starts a fault weakening mode and clears service data associated with the first core network.
The network device detecting that the first core network fails may include: when the network device detects that a link with a first core network is interrupted, for example, the network device detects that a coupling between the network device and a Mobility Management Entity (MME) is interrupted (temporarily unrecoverable), or the network device detects that a path detection between a media plane and a Serving GateWay (SGW) is not responded (the number of times of detection can be configured), the first core network of the network device fails, and at this time, the network device starts a failure weakening mode and clears service data associated with the first core network.
For example, taking the application scenario shown in fig. 1 as an example, if the network device detects that a link between the network device and the first core network is interrupted, it indicates that the first core network fails, and the network device starts a failure weakening mode and clears service data associated with the first core network.
S303, broadcasting the paging message to the terminal equipment corresponding to each of the at least two core networks.
Wherein the first core network is one of at least two core networks.
After detecting that the first core network has failed, the network device broadcasts a paging message to all terminal devices (i.e., terminal devices corresponding to each core network), so that each terminal device can determine that the system information of the network device has changed according to the paging message after monitoring the paging message.
For example, also taking the application scenario shown in fig. 1 as an example, after detecting that the first core network has failed, the network device broadcasts a paging message to the first terminal device, the second terminal device, the third terminal device, the fourth terminal device, and the fifth terminal device, so that after monitoring the paging message, the first terminal device, the second terminal device, the third terminal device, the fourth terminal device, and the fifth terminal device can determine that the system information of the network device has changed according to the paging message.
S304, the network device determines a first preset identifier corresponding to the first core network identifier according to the first network identifier and the identifier configuration information.
After monitoring the paging message including the first network identifier, the network device may determine the first preset identifier according to the first network identifier and predetermined identifier configuration information. Illustratively, when detecting that the first core network fails, the network device searches for a fourth network identifier corresponding to the first core network identifier in the preset configuration information, so as to broadcast the fourth network identifier to each terminal device through the system information.
S305, the network equipment broadcasts system information to the terminal equipment so that the terminal equipment can determine to carry out fault weakening treatment according to the first preset identification.
The system information comprises a first preset identification. For example, the first preset identifier may be a fourth network identifier.
And S306, the terminal equipment determines to carry out fault weakening treatment according to the first preset identifier, the mark configuration information and the current network identifier.
Optionally, the determining, by the terminal device, the failure weakening processing according to the first preset identifier, the identifier configuration information, and the current network identifier may include:
the terminal equipment searches identification configuration information according to the current network identification, determines a preset identification corresponding to the current network identification, compares the preset identification with the first preset identification, and determines to perform fault weakening treatment if the preset identification is the same as the first preset identification; and if the preset identifier is different from the first preset identifier, the terminal equipment does not perform fault weakening treatment.
Illustratively, after receiving a fourth network identifier, a first terminal device and a second terminal device search identifier configuration information according to the current network identifier to determine a preset identifier corresponding to the current network identifier, and since the first terminal device and the second terminal device are connected to a first core network, the preset identifier corresponding to the first network identifier can be determined to be the fourth network identifier according to the first core network identifier and the identifier configuration information, and the preset identifier is the same as the fourth network identifier in the failure weakening information, the first terminal device and the second terminal device perform failure weakening processing, and remove all service data associated with the first core network;
after receiving the fourth network identifier, the third terminal device searches identifier configuration information according to the current network identifier to determine a preset identifier corresponding to the current network identifier, and because the third terminal device is accessed to the second core network, the third terminal device can determine that the preset identifier corresponding to the second network identifier is a fifth network identifier according to the second core network identifier and the identifier configuration information, and the preset identifier is different from the fourth network identifier in the failure weakening information, the second terminal device does not perform failure weakening processing and continues to perform service processing through the second core network; after receiving the fourth network identifier, the fourth terminal device and the fifth terminal device search identifier configuration information according to the current network identifier to determine a preset identifier corresponding to the current network identifier, and because the fourth terminal device and the fifth terminal device are connected to the third core network, the preset identifier corresponding to the third network identifier can be determined to be the sixth network identifier according to the third core network identifier and the identifier configuration information, and the preset identifier is different from the fourth network identifier in the failure weakening information, the fourth terminal device and the fifth terminal device do not perform failure weakening processing, and continue to perform service processing through the second core network, but not all the terminal devices perform failure weakening processing, thereby improving the service processing efficiency of the third terminal device, the fourth terminal device and the fifth terminal device.
It should be noted that, after clearing all the service data associated with the first core network, the terminal device registers to be attached to the network device and enters a fail-soft operating state.
In the processing method for failure weakening provided by the embodiment of the present invention, when detecting that the first core network fails, the network device broadcasts a paging message to the terminal device corresponding to each of the at least two core networks; and broadcasting system information to the terminal equipment, wherein the system information comprises a first core network identifier, so that the terminal equipment can determine to perform fault weakening processing according to the first core network identifier, and therefore, by including the first core network identifier in the system information, for the terminal equipment, not all the terminal equipment performs fault weakening processing, but the terminal equipment under the core network with the fault performs fault weakening processing, so that the service processing efficiency of the terminal equipment under the core network without the fault is improved.
Fig. 4 is a schematic structural diagram of a network device 40 according to an embodiment of the present invention, please refer to fig. 4, where the network device 40 is associated with at least two core networks, and the network device 40 may include:
a broadcasting unit 401, configured to broadcast a paging message to a terminal device corresponding to each of at least two core networks when detecting that a first core network fails; the first core network is one of at least two core networks.
The broadcasting unit 401 is further configured to broadcast system information to the terminal device, where the system information includes a network identifier used to indicate the first core network, so that the terminal device determines to perform the failure mitigation according to the network identifier; the network identifier used for indicating the first core network is the first core network identifier or a first preset identifier corresponding to the first core network identifier.
Optionally, the network identifier is a first preset identifier corresponding to the first core network identifier, and the network device 40 may further include:
a processing unit 402, configured to determine, in advance, identification configuration information; the identifier configuration information is used for indicating the relationship between each core network identifier in at least two core networks and a preset identifier corresponding to the core network identifier; and determining a first preset identifier according to the first network identifier and the identifier configuration information.
The broadcasting unit 401 is specifically configured to broadcast system information to the terminal device, where the system information includes a first preset identifier, so that the terminal device determines to perform the failure mitigation process according to the first preset identifier.
Optionally, the network device 40 may further include:
the starting unit 403 is configured to start the failure weakening mode and clear the service data associated with the first core network.
The network device 40 may correspondingly execute the technical solution of the processing method for weakening failure according to any embodiment, and the implementation principle and the technical effect are similar, which are not described herein again.
Fig. 5 is a schematic structural diagram of a terminal device 50 according to an embodiment of the present invention, please refer to fig. 5, where the terminal device 50 is accessed to any one of at least two core networks through a network device, and the terminal device 50 may include:
a receiving unit 501, configured to receive a paging message broadcast by a network device when detecting that a first core network fails; the first core network is one of at least two core networks.
The receiving unit 501 is further configured to receive system information broadcasted by the network device, where the system information includes a network identifier used for indicating the first core network.
A processing unit 502, configured to determine to perform a fail-soft process according to the network identifier; the network identifier used for indicating the first core network is the first core network identifier or a first preset identifier corresponding to the first core network identifier.
Optionally, the network identifier is a first core network identifier; a processing unit 502, specifically configured to compare the first core network identifier with the current network identifier; the current network identifier is the network identifier of the core network to which the terminal device 50 is currently connected.
And if the first core network identifier is the same as the current network identifier, determining to perform failure weakening processing.
And if the first core network identifier is not the same as the current network identifier, determining not to perform failure weakening processing.
Optionally, the network identifier is a first preset identifier corresponding to the first core network identifier, and the terminal device 50 may further include:
a determining unit 503, configured to determine the identifier configuration information in advance; the identifier configuration information is used for indicating the relationship between each core network identifier of at least two core networks and the corresponding preset identifier.
The processing unit 502 is specifically configured to determine to perform the fail-soft processing according to the first preset identifier, the flag configuration information, and the current network identifier.
Optionally, the processing unit 502 is specifically configured to search identifier configuration information according to the current network identifier, and determine a preset identifier corresponding to the current network identifier; and comparing the preset identification with the first preset identification, and determining to perform fault weakening treatment if the preset identification is the same as the first preset identification.
And if the preset identifier is not the same as the first preset identifier, determining not to perform the fault weakening treatment.
The terminal device 50 may correspondingly perform the technical solution of the processing method for weakening a fault according to any embodiment, and the implementation principle and the technical effect are similar, which are not described herein again.
Fig. 6 is a schematic structural diagram of a communication system 60 according to an embodiment of the present invention, please refer to fig. 6, where the communication system 60 may include:
a network device 40 shown in any of the embodiments described above and a terminal device 50 shown in any of the embodiments described above.
The communication system 60 may correspondingly implement the technical solution of the processing method for weakening a fault according to any embodiment, and the implementation principle and the technical effect are similar, which are not described herein again.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (15)
1. A method for handling failure weakening, the method being applied to a network device, the network device being associated with at least two core networks, the method comprising:
when detecting that the first core network has a fault, the network equipment broadcasts a paging message to terminal equipment corresponding to each of the at least two core networks; the first core network is one of the at least two core networks;
the network equipment broadcasts system information to the terminal equipment, wherein the system information comprises a network identifier used for indicating the first core network, so that the terminal equipment determines to carry out fault weakening treatment according to the network identifier; the network identifier for indicating the first core network is a first core network identifier or a first preset identifier corresponding to the first core network identifier.
2. The method according to claim 1, wherein the network identifier is a first preset identifier corresponding to the first core network identifier, and before the network device broadcasts the paging message to the terminal device corresponding to each of the at least two core networks when detecting that the first core network is faulty, the method further comprises:
the network equipment determines identification configuration information in advance; the identifier configuration information is used for indicating the relationship between each core network identifier of the at least two core networks and a preset identifier corresponding to the core network identifier;
the network device broadcasts system information to the terminal device so that the terminal device determines to perform failure weakening processing according to the network identifier, and the method comprises the following steps:
the network equipment determines the first preset identification according to a first network identification and the identification configuration information;
and the network equipment broadcasts system information to the terminal equipment, wherein the system information comprises the first preset identification, so that the terminal equipment determines to carry out fault weakening treatment according to the first preset identification.
3. The method according to claim 1 or 2, wherein before the network device broadcasts the paging message to the terminal device corresponding to each of the at least two core networks when detecting that the first core network fails, the method further comprises:
and the network equipment starts a failure weakening mode and clears the service data associated with the first core network.
4. A processing method for failure weakening is applied to a terminal device, wherein the terminal device is accessed to any one of at least two core networks through a network device, and the method comprises the following steps:
the terminal equipment receives a paging message broadcasted by the network equipment when detecting that the first core network has a fault; the first core network is one of the at least two core networks;
the terminal equipment receives system information broadcasted by the network equipment, wherein the system information comprises a network identifier used for indicating the first core network, and fault weakening processing is determined according to the network identifier; the network identifier for indicating the first core network is a first core network identifier or a first preset identifier corresponding to the first core network identifier.
5. The method of claim 4, wherein the network identifier is the first core network identifier, and wherein determining to perform the failover according to the network identifier comprises:
the terminal equipment compares the first core network identification with the current network identification; the current network identifier is the network identifier of the core network currently accessed by the terminal equipment;
if the first core network identifier is the same as the current network identifier, the terminal equipment determines to perform failure weakening processing;
and if the first core network identifier is not the same as the current network identifier, the terminal equipment determines not to perform failure weakening treatment.
6. The method according to claim 4, wherein the network identifier is a first preset identifier corresponding to the first core network identifier, and before the terminal device receives the paging message broadcast by the network device when detecting that the first core network is failed, the method further includes:
the terminal equipment determines identification configuration information in advance; the identifier configuration information is used for indicating the relationship between each core network identifier of the at least two core networks and a preset identifier corresponding to the core network identifier;
the determining to perform the fail-soft processing according to the network identifier includes:
and the terminal equipment determines to carry out fault weakening treatment according to the first preset identification, the identification configuration information and the current network identification.
7. The method according to claim 6, wherein the determining, by the terminal device, to perform the failure mitigation according to the first preset identifier, the identifier configuration information, and the current network identifier includes:
the terminal equipment searches the identification configuration information according to the current network identification and determines a preset identification corresponding to the current network identification;
comparing the preset identifier with the first preset identifier, and if the preset identifier is the same as the first preset identifier, determining that the terminal equipment performs fault weakening treatment;
and if the preset identification is different from the first preset identification, the terminal equipment determines not to perform fault weakening treatment.
8. A network device, wherein the network device is associated with at least two core networks, the network device comprising:
a broadcasting unit, configured to broadcast a paging message to a terminal device corresponding to each of the at least two core networks when detecting that the first core network fails; the first core network is one of the at least two core networks;
the broadcasting unit is further configured to broadcast system information to the terminal device, where the system information includes a network identifier used to indicate the first core network, so that the terminal device determines to perform the failure mitigation according to the network identifier; the network identifier for indicating the first core network is a first core network identifier or a first preset identifier corresponding to the first core network identifier.
9. The apparatus of claim 8, wherein the network identifier is a first preset identifier corresponding to the first core network identifier, and further comprising:
a processing unit for predetermining identification configuration information; the identifier configuration information is used for indicating the relationship between each core network identifier of the at least two core networks and a preset identifier corresponding to the core network identifier; determining the first preset identifier according to the first network identifier and the identifier configuration information;
the broadcasting unit is specifically configured to broadcast system information to the terminal device, where the system information includes the first preset identifier, so that the terminal device determines to perform the failure mitigation according to the first preset identifier.
10. The apparatus of claim 8 or 9, further comprising:
and the starting unit is used for starting the failure weakening mode and clearing the service data associated with the first core network.
11. A terminal device, wherein the terminal device is accessed to any one of at least two core networks through a network device, and the device comprises:
a receiving unit, configured to receive a paging message broadcast by a network device when detecting that a first core network fails; the first core network is one of the at least two core networks;
the receiving unit is further configured to receive system information broadcasted by the network device, where the system information includes a network identifier used to indicate the first core network;
the processing unit is used for determining to carry out fault weakening treatment according to the network identification; the network identifier for indicating the first core network is a first core network identifier or a first preset identifier corresponding to the first core network identifier.
12. The apparatus of claim 11, wherein the network identifier is the first core network identifier;
the processing unit is specifically configured to compare the first core network identifier with a current network identifier; the current network identifier is the network identifier of the core network currently accessed by the terminal equipment;
if the first core network identifier is the same as the current network identifier, determining to perform failure weakening processing;
and if the first core network identifier is not the same as the current network identifier, determining not to perform failure weakening processing.
13. The apparatus of claim 11, wherein the network identifier is a first preset identifier corresponding to a first core network identifier, further comprising:
a determination unit configured to determine the identification configuration information in advance; the identifier configuration information is used for indicating the relationship between each core network identifier of the at least two core networks and a preset identifier corresponding to the core network identifier;
the processing unit is specifically configured to determine to perform the failure weakening processing according to the first preset identifier, the identifier configuration information, and the current network identifier.
14. The apparatus of claim 13,
the processing unit is specifically configured to search the identifier configuration information according to the current network identifier, and determine a preset identifier corresponding to the current network identifier; comparing the preset identification with the first preset identification, and determining to perform fault weakening treatment if the preset identification is the same as the first preset identification;
and if the preset identifier is not the same as the first preset identifier, determining not to perform fault weakening treatment.
15. A communication system, comprising:
a network device as claimed in any one of claims 8 to 10 and a terminal device as claimed in any one of claims 11 to 14.
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| CN114697952B (en) * | 2020-12-29 | 2023-07-18 | 成都鼎桥通信技术有限公司 | Fault weakening processing method, device and communication system |
| CN115052308B (en) * | 2021-03-09 | 2024-03-01 | 成都鼎桥通信技术有限公司 | Fault weakening processing method, base station, trunking terminal and communication system |
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