CN112994996A - Home network sharing method, MEC server, computer device, and medium - Google Patents

Home network sharing method, MEC server, computer device, and medium Download PDF

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CN112994996A
CN112994996A CN202110212356.1A CN202110212356A CN112994996A CN 112994996 A CN112994996 A CN 112994996A CN 202110212356 A CN202110212356 A CN 202110212356A CN 112994996 A CN112994996 A CN 112994996A
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access request
address
mac address
network
mapping table
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CN112994996B (en
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陈蛟
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/45—Network directories; Name-to-address mapping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5007—Internet protocol [IP] addresses
    • H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present disclosure provides a home network sharing method, an MEC server, a computer device, and a readable storage medium, the method including: the method comprises the following steps that an MEC receives a broadband network selected to be shared, an MSISDN number list shared with the broadband network and a corresponding MAC address list sent by a user side; configuring an IP address in a protocol server address pool by a dynamic host machine generated by randomly binding the MAC addresses in the list to form a first mapping table of MSISDN number-MAC address-IP address of the broadband network; sending a connection mode modification message to the home gateway to set the home gateway to be in a bridge connection mode; receiving an access request sent by user side equipment; and forwarding the access request to the SGW/AMF or the home gateway equipment or the mobile network interface according to the target IP address of the access request and the first mapping table. The technical scheme of the disclosure can solve the problem that resources cannot be shared due to poor wiring or Wi-Fi coverage.

Description

Home network sharing method, MEC server, computer device, and medium
Technical Field
The present disclosure belongs to the field of communication technologies, and in particular, to a home network sharing method, an MEC server, a computer device, and a computer-readable storage medium.
Background
With the development of terminals and services, more and more intelligent devices are used in a home, and in addition to a mobile phone, a desktop computer, and a tablet computer, a home NAS (Network Attached Storage, Network Storage for storing files, photos, videos, and the like of home members), an intelligent camera, an intelligent television, an intelligent video player (home internal Network video multicast), and the like are also used. The intelligent devices can be connected with all devices in the home through a wired port of a home gateway or Wi-Fi to realize home network sharing.
However, due to the problem of the layout of the home architecture of the user, wireless interfaces or Wi-Fi signals in some rooms are not good (such as a large house, or a thick wall), so that it is difficult or unstable to build a home network to realize resource sharing (such as a bedroom in which a NAS stores video files, and a living room television plays the video files stored in the NAS through the home network).
Disclosure of Invention
The utility model provides a family network sharing method, MEC server, computer equipment and computer readable storage medium, solved the unable shared resource problem that causes because of wiring or Wi-Fi covers not good of user's family, expanded operator 5G's application scene, promoted user experience.
In a first aspect, an embodiment of the present disclosure provides a home network sharing method, which is applied to an MEC server, and the method includes:
receiving a broadband network selected to be shared and sent by a user terminal, an MSISDN (Mobile Subscriber International ISDN/PSTN number) number list of a Mobile network shared with the broadband network, and a Media Access Control Address (MAC) Address list corresponding to the MSISDN number list;
creating IP routing service, generating an address pool of a dynamic host configuration protocol server, and respectively and randomly binding each MAC address in the MAC address list with each IP address in the address pool of the dynamic host configuration protocol server to form a first mapping table of each MSISDN number-MAC address-IP address shared with the broadband network;
sending a connection mode modification message to a home gateway corresponding to the broadband network so as to set a configuration mode to a bridge mode;
receiving an access request sent by a user side through an access point;
and forwarding the Access request to an SGW (Serving gateway)/AMF (Access and Mobility Management Function) entity, a home gateway or a mobile network interface according to the target IP address of the Access request and the first mapping table.
Further, the method further comprises:
receiving a sharing transaction application sent by a user side, wherein the application comprises a user identifier;
inquiring the broadband account number of the broadband network of the user and MSISDN numbers of all the operator mobile networks from the operator according to the user identification;
and sending a network sharing selection message to the user terminal, wherein the network sharing selection message comprises the broadband account number of the broadband network of the user and the MSISDN numbers of all the operator mobile networks of the user, so that the user terminal sends a list of the MSISDN numbers of the selected shared broadband network and the mobile networks shared with the broadband network and a MAC address list corresponding to the MSISDN numbers to the MEC server.
Further, the forwarding the access request to the SGW/AMF or the home gateway or the mobile network interface according to the target IP address of the access request and the first mapping table includes:
judging whether the access request is a DHCP (Dynamic Host Configuration Protocol) request or not;
if yes, an IP address is distributed according to the first mapping table, and the access request is forwarded to the SGW/AMF;
if not, further judging whether the destination IP address of the access request is in the first mapping table;
if not, forwarding the access request to the SGW/AMF;
if so, further judging whether the MAC address corresponding to the destination IP address of the access request is in the first mapping table;
if the MAC address is in the first mapping table, inquiring MSISDN number corresponding to the MAC address in the first mapping table, and forwarding the access request to a mobile network interface;
and if the MAC address is not in the first mapping table, forwarding the access request to an uplink local area network port of the home gateway through a wired broadband, so that the home gateway directly broadcasts a data packet of the access request by using a bridge mode.
Further, the method further comprises:
judging whether the MSISDN number or the MAC address of the mobile network of the user side sending the access request is in an MSISDN number list or an MAC address list of the mobile network shared with the broadband network;
if not, directly forwarding the access request to the SGW/AMF;
and if so, executing the step of forwarding the access request to the SGW/AMF or the home gateway or the mobile network interface according to the target IP address of the access request and the first mapping table.
In a second aspect, an embodiment of the present disclosure provides a mobile edge computing MEC server, including:
the receiving module is arranged for receiving a MSISDN number list of the mobile subscriber international number of the selected shared broadband network and the mobile network shared with the broadband network sent by the user terminal and a corresponding MAC address list;
the establishing module is set to establish IP routing service, generate an address pool of a dynamic host configuration protocol server, and respectively and randomly bind each MAC address in the MAC address list with each IP address in the address pool of the dynamic host configuration protocol server to form a first mapping table of each MSISDN number-MAC address-IP address shared with the broadband network;
a sending module configured to send a connection mode modification message to a home gateway corresponding to the broadband network so as to set a configuration mode to a bridge mode;
the receiving module is also configured to receive an access request sent by a user side through an access point; and the number of the first and second groups,
a processing module configured to forward the access request to a serving gateway SGW/access and mobility management entity AMF or home gateway device or mobile network interface according to the target IP address of the access request and the first mapping table.
Further, the MEC server further comprises a query module;
the receiving module is also configured to receive a sharing transaction application sent by a user side, wherein the application comprises a user identifier;
the inquiry module is set to inquire the broadband account number of the broadband network of the user and MSISDN numbers of all the mobile networks of the operators to the operators according to the user identification;
the sending module is further configured to send a network sharing selection message to the user side, where the network sharing selection message includes the broadband account number of the broadband network of the user and MSISDN numbers of all operator mobile networks of the user, so that the user side sends a list of MSISDN numbers of the mobile networks shared by the user side and the user side, and a MAC address list corresponding to the MSISDN number list of the mobile networks shared by the user side and the user side to the MEC server.
Further, the processing module comprises:
a first judging unit configured to judge whether the access request is a Dynamic Host Configuration Protocol (DHCP) request;
the first processing unit is configured to allocate an IP address according to the first mapping table and forward the access request to the SGW/AMF if the first judging unit judges that the access request is a DHCP request;
a second determining unit configured to further determine whether a destination IP address of the access request is in the first mapping table if the first determining unit determines that the access request is not a DHCP request;
the second processing unit is configured to forward the access request to the SGW/AMF if the second judging unit judges that the destination IP address of the access request is not in the first mapping table;
a third determining unit, configured to further determine whether the MAC address corresponding to the destination IP address of the access request is in the first mapping table if the second determining unit determines that the destination IP address of the access request is in the first mapping table; and the number of the first and second groups,
a third processing unit, configured to, if the third determining unit determines that the MAC address is in the first mapping table, query the MSISDN number corresponding to the MAC address in the first mapping table, and forward an access request to a mobile network interface; if the third determining unit determines that the MAC address is not in the first mapping table, the access request is forwarded to an uplink LAN (Local Area Network) port of the home gateway through a wired broadband, so that the home gateway directly broadcasts a packet of the access request using a bridge mode.
Further, the MEC server further comprises a judging module;
the judging module is configured to judge whether the MSISDN number or the MAC address of the mobile network of the user side sending the access request is in an MSISDN number list or an MAC address list of the mobile network shared with the broadband network;
the processing module is further configured to forward the access request to the SGW/AMF if the determining module determines that the MSISDN number or the MAC address of the mobile network of the customer premises equipment sending the access request is not in the MSISDN number list or the MAC address list of the mobile network shared with the broadband network; and the number of the first and second groups,
and if the judging module judges that the MSISDN number or the MAC address of the mobile network of the user end equipment sending the access request is in an MSISDN number list or an MAC address list of the mobile network shared with the broadband network, the operation of forwarding the access request to the SGW/AMF or the home gateway or the mobile network interface according to the target IP address of the access request and the first mapping table is executed.
In a third aspect, an embodiment of the present disclosure further provides a computer device, including a memory and a processor, where the memory stores a computer program, and when the processor runs the computer program stored in the memory, the processor executes the home network sharing method according to any one of the first aspect.
In a fourth aspect, an embodiment of the present disclosure further provides a computer-readable storage medium, including: a computer program which, when run on a computer, causes the computer to perform the home network sharing method as claimed in any one of the first aspects.
Has the advantages that:
the home network sharing method, the MEC server, the computer device and the computer readable storage medium provided by the present disclosure receive a broadband network selected for sharing and sent by a user end, an MSISDN number list of a mobile network shared with the broadband network and a MAC address list corresponding to the MSISDN number list through the MEC server; creating IP routing service, generating an address pool of a dynamic host configuration protocol server, and respectively and randomly binding each MAC address in the MAC address list with each IP address in the address pool of the dynamic host configuration protocol server to form a first mapping table for selecting each MSISDN number-MAC address-IP address shared with the broadband network; sending a connection mode modification message to a home gateway corresponding to the broadband network so as to set a configuration mode to a bridge mode; receiving an access request sent by a user side through an access point; and forwarding the access request to a service gateway SGW/access and mobility management entity AMF or a home gateway or a mobile network interface according to the target IP address of the access request and the first mapping table. According to the technical scheme, the coverage access of the mobile network is used, and the wired access and the wireless access are fused through the MEC (the MEC is responsible for the convergence and processing of various access modes such as wired access and wireless access in the coverage range), so that the intercommunication of the household internal equipment and the wired access equipment through the mobile network is realized. The problem that the user family cannot share resources due to poor wiring or Wi-Fi coverage is solved, the application scene of an operator 5G is expanded, and the user experience is improved.
Drawings
Fig. 1 is a schematic flowchart of a home network sharing method according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of an MEC network structure provided in an embodiment of the present disclosure;
fig. 3 is a schematic diagram of a process in which an MEC forwards an access request to an SGW/AMF or a home gateway or to a corresponding device through a mobile network interface according to an embodiment of the present disclosure;
fig. 4 is an architecture diagram of an MEC server according to a second embodiment of the present disclosure.
Detailed Description
In order to make the technical solutions of the present disclosure better understood by those skilled in the art, the present disclosure is further described in detail below with reference to the accompanying drawings and examples.
In which the terminology used in the embodiments of the disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in the disclosed embodiments and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
At present, each intelligent device in a family can be connected with other devices in the family through a wired port of a home gateway or Wi-Fi to realize home network sharing, but due to the reasons that the family layout, the building structure is complex and the like, a family room cannot be covered by the wired device and the Wi-Fi completely, so that the connection and resource sharing inside the family are limited, and even the family cannot be used.
The following describes the technical solutions of the present disclosure and how to solve the above technical problems in specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 1 is a schematic flowchart of a home network sharing method provided in an embodiment of the present disclosure, and is applied to an MEC server, as shown in fig. 1, the method includes:
step S101: receiving an MSISDN number list of a selected shared broadband network and a mobile network shared with the broadband network and a corresponding MAC address list sent by a user terminal;
step S102: creating IP routing service, generating an address pool of a dynamic host configuration protocol server, and respectively and randomly binding each MAC address in the MAC address list with each IP address in the address pool of the dynamic host configuration protocol server to form a first mapping table of each MSISDN number-MAC address-IP address shared with the broadband network;
step S103: sending a connection mode modification message to a home gateway corresponding to the broadband network so as to set a configuration mode to a bridge mode;
step S104: receiving an access request sent by a user side through an access point;
step S105: and forwarding the access request to a service gateway SGW/access and mobility management entity AMF or a home gateway or a mobile network interface according to the target IP address of the access request and the first mapping table.
An MEC server: the edge server, abbreviated as MEC, runs at the edge of the network, does not logically depend on other parts of the network, and the security performance of the edge server can be ensured; in addition, the server of the MEC generally has a high computational power and is therefore suitable for analyzing and processing a large amount of data and tasks; meanwhile, as the MEC is very close to the user or the information source geographically, the time delay of the network for responding to the user request is small, and the possibility of network congestion generated by the transmission network and the core network is also reduced; moreover, the MEC located at the edge of the network can acquire network data such as base station ID, available bandwidth and the like and information related to the user location in real time, so as to perform link-aware adaptation, and provide the possibility of deployment for location-based applications, which can greatly improve the user experience of quality of service.
As shown in fig. 2, a user accesses a Radio Access Network (RAN), connects to an MEC server through an evolved Node B (eNode B), and connects to a core Network through a collection Node. MEC servers are deployed near users or information sources, pushing services towards the edge of the network.
In the present disclosure, the following is explained for each part, the terminal side: the terminal is a household intelligent device provided with various Internet services, such as a mobile phone, a tablet personal computer, an NAS and the like. The mobile terminal can be connected with a home gateway through Wi-Fi and then is accessed to the Internet, and also has a 4G/5G module (or a Wi-Fi hotspot arranged through the 4G/5G module) and is connected with an operator wireless network and then is accessed to the Internet.
An access point: and the wireless or wired access points are commonly a wired broadband corridor/cell switch and a 2G/3G/4G/5G base station.
An MEC server: an MEC accessed by a current terminal, wherein the edge virtual service and the MEC can use the same physical hardware; the server comprises a family virtual sharing service; the home virtual sharing service is one of mobile virtual applications on the MEC, and the functions of the home virtual sharing service in the present disclosure are equivalent to virtual routers and are responsible for performing DHCP IP allocation, IP routing forwarding and MAC switching functions on devices in the same virtual home network.
HSS/UPM: the user service information service unit of the operator records the service state (such as broadband account information and mobile phone number), personal information and cost condition of each user, such as whether the 2G/3G/4G service is opened or not, whether the VoLTE service is opened or not, and the like.
A home gateway: the operator provides the network access equipment to the user, the uplink interface is generally a fiber or coaxial cable LAN, and the downlink interface can be a LAN or Wi-Fi. The home gateway can be set to a routing mode (after dialing, the home gateway acquires an IP address and manages the IP routing, and allocates an intranet IP address to the home internal equipment) or a bridging mode (the home gateway serves as a switch and is not responsible for the IP routing).
When a home network sharing service creation process is performed in an MEC server, a user applies for handling shared resources through a short message, a webpage or an APP, and sends an IMEI (International Mobile Equipment Identity), an MSISDN (Mobile Equipment Identity) and a service requirement request to the MEC through an access point; for the wide network for network sharing, the user can select or directly confirm the wide network by the MEC according to the access point connected with the user, and the user selects the MSISDN number shared with the broadband network through short messages, web pages or APPs and fills in the MAC address corresponding to the MSISDN; the MSISDN number list of the mobile network (such as 4G and 5G networks) of each device and the corresponding MAC address list are sent to the MEC server;
the MEC server establishes the family virtual sharing service of the user, and writes the IMEI, the broadband access number, the MSISDN of the terminal sending the message, the MSISDN list sent by the user, the MAC address list, the virtual service address and other data into a family virtual service application table; the virtual service address is an address connected to a home sharing service virtual application in the MEC; the home sharing service creates an IP routing service, generates a DHCP server address pool, randomly binds an MAC address in an MAC address list sent by a user with an IP address in the DHCP address pool to form an MAC address-IP address mapping table, and then forms a first mapping table for selecting each MSISDN number-MAC address-IP address shared with the broadband network according to the relation between an MSISDN number list and the MAC address list. The MEC server sends a message to a home gateway corresponding to the broadband access number again, the home gateway is required to modify configuration and is changed into a bridging mode, and the routing function is hosted by the virtual sharing service; and after the modification of the home gateway is completed, the MEC notifies the user that the configuration is completed after receiving the notification, and the user displays the successful transaction and displays the shared equipment information.
DHCP (Dynamic Host Configuration Protocol) is a network Protocol of a lan. The method is characterized in that a server controls a range of IP addresses, and a client can automatically obtain the IP address and the subnet mask allocated by the server when logging in the server. A computer functioning as a DHCP server needs to install a TCP/IP protocol and set contents of a static IP address, a subnet mask, a default gateway, and the like thereto.
When the device in the family sends the access request to access the device in the family or the internet service through the mobile network (such as 4G/5G) mode or the wire broadband mode, if the device passes the 4G/5G mode, the access request sent through the access point includes IMEI, MSISDN, source IP, destination IP, protocol and data packet; if the access request is in a wired broadband mode, the access request sent by the access point comprises a broadband access number, a source MAC, a source IP, a destination IP, a protocol and a data packet; the access request is sent by the access point to the MEC server. The MEC server determines to forward the SGW/AMF, the home gateway device or the 4G/5G interface through a target IP addressing judgment algorithm based on the relation of MSISDN number-MAC address-IP address through the identified equipment MSISDN and the binding relation (namely, a first mapping table) established by the equipment MAC reported by the user and the intranet IP of the virtual service application. And the access request is forwarded to the SGW/AMF and then connected to the Internet, is forwarded to the home gateway and then broadcasts a data packet, and is forwarded to the 4G/5G interface and then forwards the data to corresponding equipment through the 4G/5G network.
Further, the method further comprises:
receiving a sharing transaction application sent by a user side, wherein the application comprises a user identifier;
inquiring the broadband account number of the broadband network of the user and MSISDN numbers of all the operator mobile networks from the operator according to the user identification;
and sending a network sharing selection message to the user terminal, wherein the network sharing selection message comprises the broadband account number of the broadband network of the user and the MSISDN numbers of all the operator mobile networks of the user, so that the user terminal sends a list of the MSISDN numbers of the selected shared broadband network and the mobile networks shared with the broadband network and a MAC address list corresponding to the MSISDN numbers to the MEC server.
After identifying a sharing transaction application sent by a user side, the MEC server inquires a broadband account number and a 4G/5G access number (MSISDN number) of each operator under the user name from the HSS/UPM; after being inquired in a user information system, the HSS/UPM sends IMEI, MSISDN, broadband access number, broadband information, MSISDN list and user information inquiry feedback to the MEC; the MEC sends a network share selection message to the user end requesting the user to select a broadband (BAND _ ID) of the shared resource and a 4G/5G DEVICE LIST (DEVICE _ MSISDN _ LIST, i.e. a DEVICE LIST corresponding to the MSISDN number of the mobile network). After receiving the information sent by the user side, the MEC generates a home virtual service application table, and parameters of the home virtual service application table may be as shown in table 1 below.
Table 1: home virtual service application table
Figure BDA0002951916230000111
According to table 1, a first mapping table can be formed by combining the MAC address-IP address mapping relationship.
Further, the forwarding the access request to the SGW/AMF or the home gateway or the mobile network interface according to the target IP address of the access request and the first mapping table includes:
judging whether the access request is a dynamic host configuration protocol service request or not;
if yes, an IP address is distributed according to the first mapping table, and the access request is forwarded to the SGW/AMF;
if not, further judging whether the destination IP address of the access request is in the first mapping table;
if not, forwarding the access request to the SGW/AMF;
if so, further judging whether the MAC address corresponding to the destination IP address of the access request is in the first mapping table;
if the MAC address is in the first mapping table, inquiring MSISDN number corresponding to the MAC address in the first mapping table, and forwarding the access request to a mobile network interface;
and if the MAC address is not in the first mapping table, forwarding the access request to an uplink local area network port of the home gateway through a wired broadband, so that the home gateway directly broadcasts a data packet of the access request by using a bridge mode.
As shown in fig. 3, the process of forwarding the access request to the SGW/AMF or the home gateway or forwarding the access request to the corresponding device through the mobile network interface after the MEC server receives the access request from the user side includes:
step S1: the home virtual sharing service checks whether the access request is a DHCP request, if yes, proceeds to step S2, otherwise, proceeds to step S3;
step S2: allocating an intranet IP address to the MAC address-IP address mapping relation in the first mapping table;
step S3: if not, checking whether the destination IP is in the first mapping table, if not, performing step S4, and if so, performing step S5;
step S4: completing a routing function, and forwarding the access request to the SGW/AMF;
step S5: inquiring the MAC address corresponding to the destination IP, and inquiring whether the MAC address is in DEVICE-MAC-LIST of the family virtual service application table, if so, performing step S6; if not, go to step S7;
step S6: the querier forwards data through a 4G/5G network at an MSISDN number corresponding to DEVICE-MAC-LIST, and the destination DEVICE terminal receives and processes the data transmitted by the 4G/5G network;
step S7: the data packet is directly broadcast by the home gateway in a bridge mode through the uplink LAN port forwarded to the home gateway by the wired broadband.
Further, the method further comprises:
judging whether the MSISDN number or the MAC address of the mobile network of the user side sending the access request is in an MSISDN number list or an MAC address list of the mobile network shared with the broadband network;
if not, directly forwarding the access request to the SGW/AMF;
and if so, executing the step of forwarding the access request to the SGW/AMF or the home gateway or the mobile network interface according to the target IP address of the access request and the first mapping table.
When the DEVICE at the user side accesses the home internal DEVICE or the internet service in a mobile network mode, the MEC checks whether the MSISDNS is in DEVICE-MSISDN-LIST of the home virtual service application table, if not, the MSISDNS is forwarded to the SGW/AMF for processing, and if so, the MEC requests the home virtual shared service processing;
when the DEVICE at the user side accesses the in-home DEVICE or the internet service in a wired broadband mode, the MEC checks whether the broadband access number and the source MAC are in the DEVICE-MAC-LIST of the home virtual service application table, if not, the MEC forwards the DEVICE-MAC-LIST to the SGW/AMF for processing, and if so, the MEC requests the home virtual shared service processing.
With the gradual and deep construction of 4G/5G networks of operators, various rooms of a user family can be basically covered through wireless optimization and operation, and the ultrahigh bandwidth of 5G can realize transmission with a rate no slower than that of wired broadband. The embodiment of the disclosure uses the 4G/5G coverage access, and the MEC (the MEC is responsible for the convergence and processing of various access modes such as wired and wireless access in the coverage area) integrates the wired access and the wireless access, thereby realizing the intercommunication between the household internal equipment and the wired access equipment through the 4G/5G. The problem that the user family cannot share resources due to poor wiring or Wi-Fi coverage is solved, the application scene of an operator 5G is expanded, and the user experience is improved.
Fig. 4 is an architecture diagram of an MEC server according to a second embodiment of the present disclosure, and as shown in fig. 4, the MEC server includes:
a receiving module 1, configured to receive a list of MSISDN numbers of mobile subscriber international numbers of a shared broadband network and a mobile network shared with the broadband network, and a list of MAC addresses corresponding to the MSISDN numbers, sent by a user end;
a creating module 2, configured to create an IP routing service, generate an address pool of a dynamic host configuration protocol server, and randomly bind each MAC address in the MAC address list to each IP address in the address pool of the dynamic host configuration protocol server, respectively, to form a first mapping table of "each MSISDN number-MAC address-IP address" shared with the broadband network;
a sending module 3, configured to send a connection mode modification message to a home gateway corresponding to the broadband network, so that the sending module sets a configuration mode to a bridge mode;
the receiving module 1 is also configured to receive an access request sent by a user side through an access point;
a processing module 4, configured to forward the access request to a serving gateway SGW/access and mobility management entity AMF or home gateway device or mobile network interface according to the target IP address of the access request and the first mapping table.
Further, the MEC server further comprises a query module 5;
the receiving module 1 is further configured to receive a sharing transaction application sent by a user side, wherein the application includes a user identifier;
the query module 5 is configured to query the broadband account number of the broadband network of the user and MSISDN numbers of all the operator mobile networks to the operator according to the user identifier;
the sending module 3 is further configured to send a network sharing selection message to the user side, where the network sharing selection message includes the broadband account number of the broadband network of the user and MSISDN numbers of all operator mobile networks of the user, so that the user side sends a list of MSISDN numbers of the mobile networks shared with the broadband network and a list of MAC addresses corresponding to the MSISDN numbers of the mobile networks shared with the broadband network to the MEC server.
Further, the processing module 4 includes:
a first judging unit configured to judge whether the access request is a Dynamic Host Configuration Protocol (DHCP) request;
the first processing unit is configured to allocate an IP address according to the first mapping table and forward the access request to the SGW/AMF if the first judging unit judges that the access request is a DHCP request;
a second determining unit configured to further determine whether a destination IP address of the access request is in the first mapping table if the first determining unit determines that the access request is not a DHCP request;
the second processing unit is configured to forward the access request to the SGW/AMF if the second judging unit judges that the destination IP address of the access request is not in the first mapping table;
a third determining unit, configured to further determine whether the MAC address corresponding to the destination IP address of the access request is in the first mapping table if the second determining unit determines that the destination IP address of the access request is in the first mapping table;
a third processing unit, configured to, if the third determining unit determines that the MAC address is in the first mapping table, query the MSISDN number corresponding to the MAC address in the first mapping table, and forward an access request to a mobile network interface; and if the third judging unit judges that the MAC address is not in the first mapping table, the access request is forwarded to an uplink local area network port of the home gateway through a wired broadband, so that the home gateway directly broadcasts a data packet of the access request by using a bridge mode.
Further, the MEC server further comprises a judging module 6;
the judging module 6 is configured to judge whether the MSISDN number or the MAC address of the mobile network of the user side sending the access request is in the MSISDN number list or the MAC address list of the mobile network shared with the broadband network;
the processing module 4 is further configured to forward the access request to the SGW/AMF if the determining module 6 determines that the MSISDN number or MAC address of the mobile network of the user end device sending the access request is not in the MSISDN number list or MAC address list of the mobile network shared with the broadband network; and the number of the first and second groups,
if the judging module 6 judges that the MSISDN number or MAC address of the mobile network of the user end device sending the access request is in the MSISDN number list or MAC address list of the mobile network shared with the broadband network, then the operation of forwarding the access request to the SGW/AMF or home gateway or mobile network interface according to the target IP address of the access request and the first mapping table is performed.
The MEC server in the embodiment of the present disclosure is used to implement the home network sharing method in the first method embodiment, so that the description is simple, and specific reference may be made to the related description in the first method embodiment, and details are not described here again.
Furthermore, the embodiments of the present disclosure also provide a computer device, which includes a memory and a processor, where the memory stores a computer program, and when the processor runs the computer program stored in the memory, the processor executes the above-mentioned various possible methods.
In addition, the embodiments of the present disclosure also provide a computer-readable storage medium, in which computer-executable instructions are stored, and when at least one processor of the user equipment executes the computer-executable instructions, the user equipment executes the above-mentioned various possible methods.
Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an ASIC (Application Specific Integrated Circuit). Additionally, the ASIC may reside in user equipment. Of course, the processor and the storage medium may reside as discrete components in a communication device.
It is to be understood that the above embodiments are merely exemplary embodiments that are employed to illustrate the principles of the present disclosure, and that the present disclosure is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the disclosure, and these are to be considered as the scope of the disclosure.

Claims (10)

1. A home network sharing method is applied to a Mobile Edge Computing (MEC) server, and is characterized by comprising the following steps:
receiving a MSISDN number list of a mobile subscriber international number of a selected shared broadband network and a mobile network shared with the broadband network and a corresponding MAC address list of the MAC address;
creating IP routing service, generating an address pool of a dynamic host configuration protocol server, and respectively and randomly binding each MAC address in the MAC address list with each IP address in the address pool of the dynamic host configuration protocol server to form a first mapping table of each MSISDN number-MAC address-IP address shared with the broadband network;
sending a connection mode modification message to a home gateway corresponding to the broadband network so as to set a configuration mode to a bridge mode;
receiving an access request sent by a user side through an access point;
and forwarding the access request to a service gateway SGW/access and mobility management entity AMF or a home gateway or a mobile network interface according to the target IP address of the access request and the first mapping table.
2. The method of claim 1, further comprising:
receiving a sharing transaction application sent by a user side, wherein the application comprises a user identifier;
inquiring the broadband account number of the broadband network of the user and MSISDN numbers of all the operator mobile networks from the operator according to the user identification;
and sending a network sharing selection message to the user terminal, wherein the network sharing selection message comprises the broadband account number of the broadband network of the user and the MSISDN numbers of all the operator mobile networks of the user, so that the user terminal sends a list of the MSISDN numbers of the selected shared broadband network and the mobile networks shared with the broadband network and a MAC address list corresponding to the MSISDN numbers to the MEC server.
3. The method of claim 1, wherein forwarding the access request to an SGW/AMF or a home gateway or a mobile network interface according to the target IP address of the access request and the first mapping table comprises:
judging whether the access request is a dynamic host configuration protocol service request or not;
if yes, an IP address is distributed according to the first mapping table, and the access request is forwarded to the SGW/AMF;
if not, further judging whether the destination IP address of the access request is in the first mapping table;
if not, forwarding the access request to the SGW/AMF;
if so, further judging whether the MAC address corresponding to the destination IP address of the access request is in the first mapping table;
if the MAC address is in the first mapping table, inquiring MSISDN number corresponding to the MAC address in the first mapping table, and forwarding the access request to a mobile network interface;
and if the MAC address is not in the first mapping table, forwarding the access request to an uplink local area network port of the home gateway through a wired broadband, so that the home gateway directly broadcasts a data packet of the access request by using a bridge mode.
4. The method of claim 1, further comprising:
judging whether the MSISDN number or the MAC address of the mobile network of the user side sending the access request is in an MSISDN number list or an MAC address list of the mobile network shared with the broadband network;
if not, directly forwarding the access request to the SGW/AMF;
and if so, executing the step of forwarding the access request to the SGW/AMF or the home gateway or the mobile network interface according to the target IP address of the access request and the first mapping table.
5. A mobile edge computing, MEC, server, comprising:
the receiving module is arranged for receiving a MSISDN number list of the mobile subscriber international number of the selected shared broadband network and the mobile network shared with the broadband network sent by the user terminal and a corresponding MAC address list;
the establishing module is set to establish IP routing service, generate an address pool of a dynamic host configuration protocol server, and respectively and randomly bind each MAC address in the MAC address list with each IP address in the address pool of the dynamic host configuration protocol server to form a first mapping table of each MSISDN number-MAC address-IP address shared with the broadband network;
a sending module configured to send a connection mode modification message to a home gateway corresponding to the broadband network so as to set a configuration mode to a bridge mode;
the receiving module is also configured to receive an access request sent by a user side through an access point; and the number of the first and second groups,
a processing module configured to forward the access request to a serving gateway SGW/access and mobility management entity AMF or home gateway or mobile network interface according to the target IP address of the access request and the first mapping table.
6. The MEC server of claim 5, wherein the MEC server further comprises a query module;
the receiving module is also configured to receive a sharing transaction application sent by a user side, wherein the application comprises a user identifier;
the inquiry module is set to inquire the broadband account number of the broadband network of the user and MSISDN numbers of all the mobile networks of the operators to the operators according to the user identification;
the sending module is further configured to send a network sharing selection message to the user side, where the network sharing selection message includes the broadband account number of the broadband network of the user and MSISDN numbers of all operator mobile networks of the user, so that the user side sends a list of MSISDN numbers of the mobile networks shared by the user side and the user side, and a MAC address list corresponding to the MSISDN number list of the mobile networks shared by the user side and the user side to the MEC server.
7. The MEC server of claim 5, wherein the processing module comprises:
a first judging unit configured to judge whether the access request is a Dynamic Host Configuration Protocol (DHCP) request;
the first processing unit is configured to allocate an IP address according to the first mapping table and forward the access request to the SGW/AMF if the first judging unit judges that the access request is a DHCP request;
a second determining unit configured to further determine whether a destination IP address of the access request is in the first mapping table if the first determining unit determines that the access request is not a DHCP request;
the second processing unit is configured to forward the access request to the SGW/AMF if the second judging unit judges that the destination IP address of the access request is not in the first mapping table;
a third determining unit, configured to further determine whether the MAC address corresponding to the destination IP address of the access request is in the first mapping table if the second determining unit determines that the destination IP address of the access request is in the first mapping table; and the number of the first and second groups,
a third processing unit, configured to, if the third determining unit determines that the MAC address is in the first mapping table, query the MSISDN number corresponding to the MAC address in the first mapping table, and forward an access request to a mobile network interface; and if the third judging unit judges that the MAC address is not in the first mapping table, the access request is forwarded to an uplink local area network port of the home gateway through a wired broadband, so that the home gateway directly broadcasts a data packet of the access request by using a bridge mode.
8. The MEC server of claim 5, wherein the MEC server further comprises a determination module;
the judging module is configured to judge whether the MSISDN number or the MAC address of the mobile network of the user side sending the access request is in an MSISDN number list or an MAC address list of the mobile network shared with the broadband network;
the processing module is further configured to forward the access request to the SGW/AMF if the determining module determines that the MSISDN number or the MAC address of the mobile network of the customer premises equipment sending the access request is not in the MSISDN number list or the MAC address list of the mobile network shared with the broadband network; and the number of the first and second groups,
and if the judging module judges that the MSISDN number or the MAC address of the mobile network of the user end equipment sending the access request is in an MSISDN number list or an MAC address list of the mobile network shared with the broadband network, the operation of forwarding the access request to the SGW/AMF or the home gateway or the mobile network interface according to the target IP address of the access request and the first mapping table is executed.
9. A computer device comprising a memory and a processor, the memory having stored therein a computer program, the processor performing the home network sharing method according to any one of claims 1 to 4 when the processor runs the computer program stored in the memory.
10. A computer-readable storage medium, comprising: computer program, which, when run on a computer, causes the computer to perform the home network sharing method according to any one of claims 1-4.
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