WO2016023262A1 - 资源共享方法和资源共享系统 - Google Patents

资源共享方法和资源共享系统 Download PDF

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Publication number
WO2016023262A1
WO2016023262A1 PCT/CN2014/087833 CN2014087833W WO2016023262A1 WO 2016023262 A1 WO2016023262 A1 WO 2016023262A1 CN 2014087833 W CN2014087833 W CN 2014087833W WO 2016023262 A1 WO2016023262 A1 WO 2016023262A1
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WIPO (PCT)
Prior art keywords
communication network
information
resource sharing
terminal
access request
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PCT/CN2014/087833
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English (en)
French (fr)
Inventor
张云飞
付婷
曹一卿
张晨璐
朱亚军
Original Assignee
宇龙计算机通信科技(深圳)有限公司
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Application filed by 宇龙计算机通信科技(深圳)有限公司 filed Critical 宇龙计算机通信科技(深圳)有限公司
Priority to KR1020177001869A priority Critical patent/KR20170043504A/ko
Priority to EP14899580.6A priority patent/EP3182745A1/en
Priority to US15/328,559 priority patent/US10299130B2/en
Priority to JP2017504087A priority patent/JP2017529730A/ja
Publication of WO2016023262A1 publication Critical patent/WO2016023262A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/062—Pre-authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions

Definitions

  • the present invention relates to the field of terminal technologies, and in particular, to a resource sharing method and a resource sharing system.
  • Small cell technology refers to deploying a large number of low-power small cell nodes based on the widely-covered Macro base station network to meet the business needs and actual geographical environment to improve network coverage and capacity and meet the needs of users in the mobile Internet era. demand. In future ultra-dense network deployments, there may be as many as hundreds of small cells in a single Macro Base cell.
  • An existing small cell such as a femto uses a cable backhaul link such as ADSL/Ethernet to transmit femto information back to the femto gateway.
  • the cable backhaul link such as ADSL/Ethernet can be the backhaul link of the femto home carrier, that is, the femto uses the backhaul link of the carrier network to transmit the information of the femto to the femto of the carrier network.
  • the cable backhaul link such as ADSL/Ethernet can also be the backhaul link of the third-party carrier, that is, the femto uses the backhaul link of the third-party carrier network, through the public IP network of the third-party carrier, and The transmission interface of the third-party carrier network and the carrier network returns the femto information to the femto gateway of the carrier network.
  • the service of the small cell QoS Quality of Service
  • the small cell gateway is in the carrier network, and the small cell information does not need to be transmitted over a long distance and does not need to cross the gateway between different operators.
  • the backhaul link of the small cell is the backhaul link of the third-party operator, the service quality of the small cell cannot be guaranteed. This is mainly because the information of the small cell first arrives at the small cell gateway.
  • a long distance reaches the inter-network interface of the third-party carrier network and the carrier network, and then reaches the carrier network through the inter-network interface.
  • the network finally reaches the small cell gateway through the transmission of the carrier network.
  • the inter-network interface of different operators' networks is the bottleneck of transmission, and the route of information transmission is long. Therefore, the service quality of the small cell is difficult to be guaranteed.
  • China Mobile's backbone network is one-tenth the size of China Telecom/China Unicom, and China Mobile's mobile users are 4 times/2.5 times larger than China Telecom/China Unicom. .
  • the traffic volume of a single user is expected to increase substantially.
  • China Mobile's backbone network it will be difficult to support such a large-scale network backhaul. Since the construction of the backhaul network is costly, sharing the backhaul network of the third party operator becomes an extremely feasible solution.
  • the present invention is based on the above problems, and proposes a new technical solution, which can establish a backhaul mode of a third-party carrier that can guarantee the quality of the small cell service backhaul network resources, and the backhaul mode can guarantee Quality of service for resource sharing devices.
  • the present invention provides a resource sharing method, including: when the resource sharing apparatus receives the access request information sent by any terminal from the first communication network, the access request information is passed through the second communication. a target backhaul link of the network is sent to the second communication network; the second communication network sends the received access request information to the first communication network, for the first communication network to be based on The access request information is used to authenticate any one of the terminals; when the authentication of any one of the terminals is passed, the first communication network sends the service quality level information corresponding to the subscription service of the any terminal to the Said second communication network, and said first communication network transmitting denied access information to said second communication network when said any terminal authentication fails; said second communication network is based on said subscription service
  • the quality of service level information provides services for any of the terminals, or refuses to provide services for any of the terminals according to the denied access information.
  • a resource sharing device is set, and the resource sharing device receives the When an access request is sent by a terminal of a communication network (ie, the first carrier), the access request may be sent to the second communication network (ie, the second carrier), so that the second communication network is configured according to the first communication network.
  • the authentication information processes the access request, that is, the access of the terminal is allowed when the authentication is passed, and the access of the terminal is not allowed when the authentication fails. In this way, the quality of service of the resource sharing device is ensured, and the backhaul resources of sharing different communication networks are realized by the resource sharing device, which overcomes the shortcomings of costly construction of the backhaul network, balances the load between the networks, and improves Resource utilization.
  • the method further includes: analyzing, when the resource sharing device receives the access request information, the access request information, to obtain the foregoing according to the access request information
  • the home communication network information and the terminal identification information of a terminal, and the home communication network information, the terminal identification information, and the access request of any of the terminals are sent to the second communication network.
  • the resource sharing device when the resource sharing device receives the access request information, the home operator information and the terminal identification information of the terminal are obtained by analyzing the access request information, and the home communication network information and the terminal identification information of the terminal are obtained. And the access request is sent to the second communication network.
  • the resource sharing device encrypts the home communication network information, the terminal identification information, and the access request according to a preset encryption manner of the IP security tunnel, Obtaining the encrypted data packet, and sending the encrypted data packet to the second communication network; when the second communication network receives the encrypted data packet, according to the preset
  • the decrypted manner corresponding to the encryption mode of the IP security tunnel decrypts the encrypted data packet to obtain the home communication network information, the terminal identifier information, and the access request.
  • the home operator information, the terminal identification information, and the request access behavior information of the terminal may be encapsulated into an IP data packet by using an IP security tunneling protocol, and the IP address.
  • the outer IP address of the data packet is the IP address of the small cell gateway of the second communication network
  • the inner layer address of the IP data packet is the target terminal address.
  • the encryption method used by the secure tunneling protocol used by the resource sharing device should be agreed between the resource sharing device and the second communication network.
  • the small cell gateway uses the IP security tunneling protocol to unpack the IP data packet and obtain the resource. Information sent by the source sharing device to the small cell gateway.
  • the resource sharing device sends the encrypted data packet to the second communication network by using a differentiated service protocol or a resource reservation protocol.
  • the resource sharing device transmits the IP of the small cell service in order to ensure the quality of service of the small cell service, because the small cell service of the resource sharing device competes with the data of the ordinary WIFI/ADSL/Ethernet for the IP network transmission resource.
  • the Diffserv differentiated service protocol can be used when the secure tunnel protocol packet is used.
  • the RSVP resource reservation protocol with better performance can also be used.
  • the resource sharing device selects the target backhaul link according to a preset selection principle from a plurality of backhaul links corresponding to the second communication network.
  • the preset selection principle includes whether an operator of the second communication network signs a related protocol with an operator of the first communication network and whether the backhaul link has sufficient idle transmission resources.
  • the resource sharing device may have multiple backhaul link selections.
  • the resource sharing device can simultaneously access the WIFI of the other communication networks except the first communication network and the second communication network, and can also access the second communication network through the ADSL.
  • the resource sharing device needs to select one of the multiple backhaul links as the selected backhaul mode.
  • the principle of selecting a backhaul link includes whether the backhaul network operator signs a relevant agreement with the network operator, whether the backhaul link has sufficient idle transmission resources, and the like.
  • the method further includes: when the second communication network provides the service for the any terminal, the second communication network is configured according to the home communication network information of the any terminal The terminal identification information calculates the cost of any of the terminals.
  • the fee of the terminal is also calculated according to the home communication network information and the terminal identification information of the terminal, so as to facilitate commercial settlement between operators.
  • the second communication network stores the home communication network information, the terminal identification information, and the subscription service quality of service level information corresponding to any one of the terminals, to receive the data again.
  • the access request information is sent to any of the terminals, directly according to the stored home communication network information and terminal identification information corresponding to any one of the terminals
  • the service quality level information of the contracted service determines whether the service is provided for any of the terminals.
  • the second communication network may store the home operator information and the subscription service quality of service level information of the terminals of the other communication networks that frequently access the second communication network through the resource sharing device, so as to avoid the different operator terminals. Information interaction between the first communication network and the second communication network when accessed by the resource sharing device.
  • the second communication network updates the stored home communication network information, the terminal identification information, and the service quality of the subscription service corresponding to the stored terminal according to a preset time interval. Level information.
  • the second communication network may also periodically update the home operator information of the stored terminal and the service quality level information of the subscription service to ensure that the information is correct.
  • a resource sharing system including: a resource sharing device, a first communication network, and a second communication network, wherein the resource sharing device receives the first communication network
  • the access request information is sent by any terminal, the access request information is sent to the second communication network through a target backhaul link of the second communication network; the second communication network will receive Sending the access request information to the first communication network, so that the first communication network authenticates any one of the terminals according to the access request information;
  • the first communication network is When the authentication of any of the terminals is passed, the subscription service quality of service level information corresponding to the any terminal is sent to the second communication network, and when the authentication of the terminal is not passed, the first The communication network sends the denied access information to the second communication network;
  • the second communication network is further configured to: provide services for the any terminal according to the subscription service quality of service level information, or Denying access to the information according to deny service to any one of the terminal.
  • a resource sharing device is set, and when the resource sharing device receives an access request sent by a terminal from the first communication network (ie, the first carrier), the access request may be sent to the second communication network (That is, the second carrier), so that the access request is processed by the second communication network according to the authentication information of the first communication network, that is, when the authentication is passed, the access of the terminal is allowed, and when the authentication fails, the Allow access to the terminal.
  • the resource sharing device realizes the sharing of the backhaul resources of multiple different communication networks, overcomes the shortcomings of requiring huge capital to build the backhaul network, balances the load between the networks, improves the resource utilization, and simultaneously the second communication network. Root The service is provided according to the quality of service information of the contracted service corresponding to the terminal, which ensures the service quality of the resource sharing device.
  • the resource sharing apparatus is further configured to: when receiving the access request information, analyze the access request information to obtain the according to the access request information
  • the home communication network information and the terminal identification information of any terminal, and the home communication network information, the terminal identification information, and the access request of any of the terminals are sent to the second communication network.
  • the resource sharing device when the resource sharing device receives the access request information, the home operator information and the terminal identification information of the terminal are obtained by analyzing the access request information, and the home communication network information and the terminal identification information of the terminal are obtained. And the access request is sent to the second communication network.
  • the resource sharing device is further configured to: encrypt the home communication network information, the terminal identification information, and the access request according to a preset encryption manner of the IP security tunnel, Obtaining the encrypted data packet, and sending the encrypted data packet to the second communication network;
  • the second communication network is further configured to: when receiving the encrypted data packet, according to Decrypting the encrypted data packet by using a decryption manner corresponding to the encryption mode of the preset IP security tunnel to obtain the home communication network information, the terminal identifier information, and the access request.
  • the home operator information, the terminal identification information, and the request access behavior information of the terminal may be encapsulated into an IP data packet by using an IP security tunneling protocol, and the IP address.
  • the outer IP address of the data packet is the IP address of the small cell gateway of the second communication network
  • the inner layer address of the IP data packet is the target terminal address.
  • the encryption method used by the secure tunneling protocol used by the resource sharing device should be agreed between the resource sharing device and the second communication network.
  • the small cell gateway uses the IP security tunneling protocol to unpack the IP data packet, and obtains information sent by the resource sharing device to the small cell gateway.
  • the resource sharing device sends the encrypted data packet to the second communication network by using a differentiated service protocol or a resource reservation protocol.
  • the small cell service of the resource sharing device competes with the data of the ordinary WIFI/ADSL/Ethernet for the IP network transmission resource, in order to ensure the small cell service.
  • the quality of service the resource sharing device can adopt the Diffserv differentiated service protocol when transmitting the IP security tunnel protocol packet of the small cell service; if the router network supports the RSVP protocol, the RSVP resource reservation protocol with better performance can also be adopted.
  • the resource sharing device is further configured to: select, according to a preset selection principle, the target backhaul link from multiple backhaul links corresponding to the second communication network
  • the preset selection principle includes whether an operator of the second communication network signs a related protocol with an operator of the first communication network and whether the backhaul link has sufficient idle transmission resources.
  • the resource sharing device may have multiple backhaul link selections.
  • the resource sharing device can simultaneously access the WIFI of the other communication networks except the first communication network and the second communication network, and can also access the second communication network through the ADSL.
  • the resource sharing device needs to select one of the multiple backhaul links as the selected backhaul mode.
  • the principle of selecting a backhaul link includes whether the backhaul network operator signs a relevant agreement with the network operator, whether the backhaul link has sufficient idle transmission resources, and the like.
  • the second communication network is further configured to: calculate, according to the home communication network information and the terminal identifier information of any one of the terminals, when providing service for any one of the terminals The cost of any of the terminals.
  • the fee of the terminal is also calculated according to the home communication network information and the terminal identification information of the terminal, so as to facilitate commercial settlement between operators.
  • the second communication network is further configured to: store the home communication network information, the terminal identification information, and the subscription service quality of service level information corresponding to any one of the terminals, to When receiving the access request information of the any terminal, determining whether the home communication network information, the terminal identification information, and the subscription service quality level information corresponding to the stored terminal are directly determined according to the stored Any of the terminals provides a service.
  • the second communication network may store the home operator information and the subscription service quality of service level information of the terminals of the other communication networks that frequently access the second communication network through the resource sharing device, so as to avoid the different operator terminals. Information interaction between the first communication network and the second communication network when accessed by the resource sharing device.
  • the second communication network is further configured to: update the stored home communication network information, the terminal identification information, and the subscription service service corresponding to any one of the stored terminals according to a preset time interval. Quality level information.
  • the second communication network may also periodically update the home operator information of the stored terminal and the service quality level information of the subscription service to ensure that the information is correct.
  • the resource sharing device accesses the second communication network by using a wired connection manner or a wireless connection manner.
  • the resource sharing device is connected to the communication network by using a wired connection method or a WIFI connection method, thereby realizing sharing of backhaul resources of a plurality of different communication networks, thereby overcoming the shortcomings of requiring a huge amount of money to construct a backhaul network, and balancing
  • the load between the networks improves the resource utilization while ensuring the service quality of the resource sharing device.
  • FIG. 1 shows a flow chart of a resource sharing method according to an embodiment of the present invention
  • FIG. 2 shows a block diagram of a resource sharing system in accordance with an embodiment of the present invention
  • FIG. 3 shows a structural diagram of a resource sharing system according to an embodiment of the present invention
  • FIG. 4 shows a detailed flow chart of a resource sharing method in accordance with one embodiment of the present invention.
  • FIG. 1 shows a flow chart of a resource sharing method in accordance with an embodiment of the present invention.
  • a resource sharing method includes: Step 102: When a resource sharing device receives an access sent by any terminal from a first communication network, When the information is obtained, the access request information is sent to the second communication network through a target backhaul link of the second communication network; and step 104, the second communication network receives the received access request information.
  • Step 106 when the authentication of any one of the terminals is passed, The first communication network sends the subscription service quality of service level information corresponding to the any terminal to the second communication network, and when the terminal authentication fails, the first communication network denies access Sending information to the second communication network; Step 108, the second communication network provides service for any of the terminals according to the subscription service quality of service level information, or rejects according to the denied access information A terminal provides services.
  • a resource sharing device is set, and when the resource sharing device receives an access request sent by a terminal from the first communication network (ie, the first carrier), the access request may be sent to the second communication network (That is, the second carrier), so that the access request is processed by the second communication network according to the authentication information of the first communication network, that is, when the authentication is passed, the access of the terminal is allowed, and when the authentication fails, the Allow access to the terminal.
  • the resource sharing device realizes the sharing of the backhaul resources of multiple different communication networks, overcomes the shortcomings of requiring huge capital to build the backhaul network, balances the load between the networks, improves the resource utilization, and simultaneously the second communication network.
  • the service is provided according to the quality of service information of the contracted service corresponding to the terminal, thereby ensuring the service quality of the resource sharing device.
  • the method further includes: analyzing, when the resource sharing device receives the access request information, the access request information, to obtain the foregoing according to the access request information
  • the home communication network information and the terminal identification information of a terminal, and the home communication network information, the terminal identification information, and the access request of any of the terminals are sent to the second communication network.
  • the resource sharing device when the resource sharing device receives the access request information, the home operator information and the terminal identification information of the terminal are obtained by analyzing the access request information, and the home communication network information and the terminal identification information of the terminal are obtained. And the access request is sent to the second communication network.
  • the resource sharing device encrypts the home communication network information, the terminal identification information, and the access request according to a preset encryption manner of the IP security tunnel, Obtaining the encrypted data packet and the encrypted data Sending, to the second communication network, the second communication network, after receiving the encrypted data packet, performing the encryption according to a decryption manner corresponding to the encryption mode of the preset IP security tunnel
  • the data packet is decrypted to obtain the home communication network information, the terminal identification information, and the access request.
  • the home operator information, the terminal identification information, and the request access behavior information of the terminal may be encapsulated into an IP data packet by using an IP security tunneling protocol, and the IP address.
  • the outer IP address of the data packet is the IP address of the small cell gateway of the second communication network
  • the inner layer address of the IP data packet is the target terminal address.
  • the encryption method used by the secure tunneling protocol used by the resource sharing device should be agreed between the resource sharing device and the second communication network.
  • the small cell gateway uses the IP security tunneling protocol to unpack the IP data packet, and obtains information sent by the resource sharing device to the small cell gateway.
  • the resource sharing device sends the encrypted data packet to the second communication network by using a differentiated service protocol or a resource reservation protocol.
  • the resource sharing device transmits the IP of the small cell service in order to ensure the quality of service of the small cell service, because the small cell service of the resource sharing device competes with the data of the ordinary WIFI/ADSL/Ethernet for the IP network transmission resource.
  • the Diffserv differentiated service protocol can be used when the secure tunnel protocol packet is used.
  • the RSVP resource reservation protocol with better performance can also be used.
  • the resource sharing device selects the target backhaul link according to a preset selection principle from a plurality of backhaul links corresponding to the second communication network.
  • the preset selection principle includes whether an operator of the second communication network signs a related protocol with an operator of the first communication network and whether the backhaul link has sufficient idle transmission resources.
  • the resource sharing device may have multiple backhaul link selections.
  • the resource sharing device can simultaneously access the WIFI of the other communication networks except the first communication network and the second communication network, and can also access the second communication network through the ADSL.
  • the resource sharing device needs to select one of the multiple backhaul links as the selected backhaul mode.
  • the principle of selecting a backhaul link includes: whether the backhaul network operator has signed a relevant agreement with the network operator, and whether the backhaul link is sufficient. Idle transmission resources, etc.
  • the method further includes: when the second communication network provides the service for the any terminal, the second communication network is configured according to the home communication network information of the any terminal The terminal identification information calculates the cost of any of the terminals.
  • the fee of the terminal is also calculated according to the home communication network information and the terminal identification information of the terminal, so as to facilitate commercial settlement between operators.
  • the second communication network stores the home communication network information, the terminal identification information, and the subscription service quality of service level information corresponding to any one of the terminals, to receive the data again.
  • the access request information of the any terminal is used, determining whether the home communication network information, the terminal identification information, and the subscription service quality level information corresponding to the stored terminal are directly determined according to the stored Said any terminal to provide services.
  • the second communication network may store the home operator information and the subscription service quality of service level information of the terminals of the other communication networks that frequently access the second communication network through the resource sharing device, so as to avoid the different operator terminals. Information interaction between the first communication network and the second communication network when accessed by the resource sharing device.
  • the second communication network updates the stored home communication network information, the terminal identification information, and the service quality of the subscription service corresponding to the stored terminal according to a preset time interval. Level information.
  • the second communication network may also periodically update the home operator information of the stored terminal and the service quality level information of the subscription service to ensure that the information is correct.
  • FIG. 2 shows a block diagram of a resource sharing system in accordance with an embodiment of the present invention.
  • a resource sharing system 200 includes: a resource sharing device 202, a first communication network 204, and a second communication network 206, wherein the resource sharing device 202 receives the source
  • the access request information is sent to the second communication network 206 through the target backhaul link of the second communication network
  • the second communication network 206 sends the received access request information to the first communication network 204, so that the first communication network 204 can authenticate the any terminal according to the access request information.
  • the first communication network 204 is
  • the first communication network 204 sends the denied access information to the second communication network 206; the second communication network 206 is further configured to: provide the service to any of the terminals according to the subscription service quality of service level information. Or refusing to provide services for any of the terminals according to the denied access information.
  • a resource sharing device is set, and when the resource sharing device receives an access request sent by a terminal from the first communication network (ie, the first carrier), the access request may be sent to the second communication network (That is, the second carrier), so that the access request is processed by the second communication network according to the authentication information of the first communication network, that is, when the authentication is passed, the access of the terminal is allowed, and when the authentication fails, the Allow access to the terminal.
  • the resource sharing device realizes the sharing of the backhaul resources of multiple different communication networks, overcomes the shortcomings of requiring huge capital to build the backhaul network, balances the load between the networks, improves the resource utilization, and simultaneously the second communication network.
  • the service is provided according to the quality of service information of the contracted service corresponding to the terminal, thereby ensuring the service quality of the resource sharing device.
  • the resource sharing device 202 is further configured to: when receiving the access request information, analyze the access request information to obtain the location according to the access request information. Describe the home communication network information and the terminal identification information of any terminal, and send the home communication network information, the terminal identification information, and the access request of any of the terminals to the second communication network.
  • the resource sharing device when the resource sharing device receives the access request information, the home operator information and the terminal identification information of the terminal are obtained by analyzing the access request information, and the home communication network information and the terminal identification information of the terminal are obtained. And the access request is sent to the second communication network.
  • the resource sharing device 202 is further configured to: encrypt the home communication network information, the terminal identification information, and the access request according to an encryption manner of a preset IP security tunnel. Obtaining the encrypted data packet, and transmitting the encrypted data packet to the second communication network; the second communication network 206 is further configured to: when receiving the encrypted data packet, Decrypting the encrypted data packet according to a decryption manner corresponding to the encryption mode of the preset IP security tunnel to obtain the home communication network Network information, the terminal identification information, and the access request.
  • the home operator information, the terminal identification information, and the request access behavior information of the terminal may be encapsulated into an IP data packet by using an IP security tunneling protocol, and the IP address.
  • the outer IP address of the data packet is the IP address of the small cell gateway of the second communication network
  • the inner layer address of the IP data packet is the target terminal address.
  • the encryption method used by the secure tunneling protocol used by the resource sharing device should be agreed between the resource sharing device and the second communication network.
  • the small cell gateway uses the IP security tunneling protocol to unpack the IP data packet, and obtains information sent by the resource sharing device to the small cell gateway.
  • the resource sharing device sends the encrypted data packet to the second communication network by using a differentiated service protocol or a resource reservation protocol.
  • the resource sharing device transmits the IP of the small cell service in order to ensure the quality of service of the small cell service, because the small cell service of the resource sharing device competes with the data of the ordinary WIFI/ADSL/Ethernet for the IP network transmission resource.
  • the Diffserv differentiated service protocol can be used when the secure tunnel protocol packet is used.
  • the RSVP resource reservation protocol with better performance can also be used.
  • the resource sharing device 202 is further configured to: select, according to a preset selection principle, the target backhaul from a plurality of backhaul links corresponding to the second communication network 206. a link, wherein the preset selection principle includes whether an operator of the second communication network 206 has a related protocol with an operator of the first communication network 204 and whether the backhaul link has sufficient idle transmission Resources.
  • the resource sharing device may have multiple backhaul link selections.
  • the resource sharing device can simultaneously access the WIFI of the other communication networks except the first communication network and the second communication network, and can also access the second communication network through the ADSL.
  • the resource sharing device needs to select one of the multiple backhaul links as the selected backhaul mode.
  • the principle of selecting a backhaul link includes whether the backhaul network operator signs a relevant agreement with the network operator, whether the backhaul link has sufficient idle transmission resources, and the like.
  • the second communication network 206 is further configured to: according to the home communication network information, the location of the any terminal when providing service for any one of the terminals
  • the terminal identification information calculates the cost of any of the terminals.
  • the fee of the terminal is also calculated according to the home communication network information and the terminal identification information of the terminal, so as to facilitate commercial settlement between operators.
  • the second communication network 206 is further configured to: store the home communication network information, the terminal identification information, and the subscription service quality of service level information corresponding to any one of the terminals, to When the access request information of the any terminal is received again, whether the home communication network information, the terminal identification information, and the subscription service quality level information corresponding to the stored terminal are directly determined according to the stored Serve any of the terminals.
  • the second communication network may store the home operator information and the subscription service quality of service level information of the terminals of the other communication networks that frequently access the second communication network through the resource sharing device, so as to avoid the different operator terminals. Information interaction between the first communication network and the second communication network when accessed by the resource sharing device.
  • the second communication network 206 is further configured to: update the stored home communication network information, the terminal identification information, and the subscription service corresponding to any one of the stored terminals according to a preset time interval. Quality of service level information.
  • the second communication network may also periodically update the home operator information of the stored terminal and the service quality level information of the subscription service to ensure that the information is correct.
  • the resource sharing device accesses the second communication network by using a wired connection manner or a wireless connection manner.
  • FIG. 3 shows a block diagram of a resource sharing system in accordance with one embodiment of the present invention.
  • a resource sharing system 300 includes: a resource sharing device 302, an operator A network 304 (ie, a first communication network), and an operator B network 306 (ie, a second communication network). ).
  • the resource sharing device 302 transmits the access request and related information of the terminal 1 to the small cell gateway of the operator B 306 through the carrier B 306 backhaul link.
  • the service gateway the small cell gateway sends the access request and related information of the terminal 1 to the core network of the operator B 306, and the core network of the operator B 306 sends the access request and related information of the terminal 1
  • the core network of the operator A304 authenticates the terminal 1, and if the access is allowed, the service quality level information of the subscription service of the terminal 1 is notified to the core network of the operator B 306, and the terminal 1 is registered.
  • the network information is accessed to facilitate paging and other operations; if access is denied, the denied access information is notified to the core network of the operator B 306.
  • the operator B network 306 either denies the access terminal 1 according to the notification message of the core network of the operator A 304, or registers the terminal 1 to the core network of the operator B network 306, and the terminal 1 notified by the operator A network 304
  • the contracted service quality level information provides services for the terminal 1.
  • the specific process of the resource sharing method according to an embodiment of the present invention includes:
  • Step 402 The user terminal (terminal 1) of the home operator A selects the resource sharing device as its own serving cell by using a cell selection/cell reselection/handover process, and sends the access request information to the resource sharing device.
  • the resource sharing device includes a terminal module (T-module) and a small cell base station module (SC-module), wherein the SC-module supports network connection for the operator A, and the T-module can be wired (ADSL/Ethernet). Etc.) Access to Carrier B's network.
  • Step 404 The resource sharing device receives the access request information of the terminal 1, and obtains the home operator information and the terminal ID information of the terminal 1 by analyzing the access request information.
  • the resource sharing device transmits the home carrier information, the user ID information, and the request access behavior information of the terminal 1 to the small cell gateway of the operator B network through the backhaul link of the operator B.
  • resource sharing devices may have multiple backhaul link options.
  • the resource sharing device can access the WIFI of the operator C at the same time, or access the carrier B network through the ADSL.
  • the resource sharing device needs to select one of the multiple backhaul links as the selected backhaul mode.
  • the principle of selecting a backhaul link includes whether the backhaul network operator signs a relevant agreement with the network operator, whether the backhaul link has sufficient idle transmission resources, and the like.
  • the SC-model can encapsulate the home carrier information, user ID information, and request access behavior information of the terminal 1 into IP using the IPsec protocol.
  • Packet the outer IP address of the IP packet is the IP address of the small cell gateway.
  • IPsec protocol used by SC-module The encryption method used should be agreed between SC-module and small cell gateway. After the IP data packet is sent from the resource sharing device to the small cell gateway, the small cell gateway uses the IPsec protocol to unpack the IP data packet, and obtains information sent by the resource sharing device to the small cell gateway.
  • the resource sharing device can transmit the IPsec protocol packet of the small cell service. Diffserv's differentiated service protocol is adopted; in the case that the router network supports the RSVP protocol, a better performing RSVP resource reservation protocol may also be adopted.
  • the router can enable the traffic control rule to limit the rate of certain service flows (for example, the rate limit of the large-traffic service for the monthly users) to ensure the small.
  • the service quality of the cell business is not limited.
  • Step 406 The small cell gateway of the operator B forwards the home operator information, the user ID information, and the request access behavior information of the terminal 1 sent by the resource sharing device to the core network of the operator B.
  • the backhaul link from the small cell gateway to the core network is a network-specific backhaul link, so that the information transmission can be performed using the agreed transmission protocol within the network.
  • Step 408 After receiving the home operator information, the user ID information, and the requesting access behavior information of the terminal 1, the core network of the operator B and the home network of the terminal 1, that is, the core network interface of the operator A. Send the user ID information of the terminal 1 and the request access behavior information to the operator A.
  • Step 410 After receiving the user ID information and requesting access behavior information sent from the operator B, the core network of the operator A authenticates the terminal 1. If the authentication is successful, the terminal 1 is allowed to access. The operator A notifies the operator B core network of the subscription service quality level information of the terminal 1 through the two operator core network interfaces. At the same time, the operator A core network registers the current access network information of the terminal 1 to facilitate subsequent paging users and other operations; if the authentication fails, the terminal 1 is denied access. The operator A notifies the core network of the operator B by rejecting the terminal 1 access information through the two carrier core network interfaces.
  • Step 412 the operator B core network according to the information notified by the operator A, or rejecting the terminal 1 Accessing the carrier B network, and notifying the micro-zone gateway of the operator B network, the resource sharing device to perform subsequent series of denial terminal 1 access operations; or allowing the access terminal 1 and notifying the micro-area gateway of the operator B network
  • the resource sharing device performs a series of subsequent access operations for the terminal 1, and provides the communication service for the terminal 1 according to the subscription service quality of service level information of the terminal 1 notified by the operator A.
  • the operator B can set the charging module in the micro cell gateway, and calculate the cost of the communication service of the terminal 1 through the network resource of the operator B, so as to facilitate the inter-operator commercial settlement.
  • the operator B can store the home operator information and the subscription service quality level information of the different operator users who frequently access the carrier B network through the resource sharing device, so as to avoid each time the different operator users access the resource sharing device.
  • the incoming carrier core network information interaction ie, steps 408, 410).
  • the operator B may periodically update the stored home operator information of the different carrier users and the service quality level information of the contracted service to ensure that the information is correct.
  • the operator B can also sign an agreement with the operator A to share the service quality level information of the subscribers of the operator A, etc., so as to avoid the inter-operator core network between the different operator users when accessing the resource sharing device.
  • Information interaction ie, steps 408 and 410).
  • the resource sharing device needs to use the encryption method of the IPsec protocol in agreement with the micro-zone gateway of the operator B to ensure the consistency of data encapsulation and decapsulation.
  • Operator A and Carrier B need to agree on the information format of the user network access request related information and the user subscription service quality information.
  • the resource sharing device realizes the sharing of the backhaul resources of multiple different communication networks, and overcomes the shortcomings of requiring a huge amount of money to construct the backhaul network. Balance the load between networks, improve resource utilization, and ensure the quality of service of resource sharing devices.

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Abstract

本发明提供了一种资源共享方法和一种资源共享装置，资源共享方法包括：在资源共享装置接收到来自第一通信网络的任一终端发送的接入请求信息时，将接入请求信息通过第二通信网络的目标回传链路发送至第二通信网络；第二通信网络将接收到的接入请求信息发送至第一通信网络，以供第一通信网络对任一终端进行鉴权；在鉴权通过时，第一通信网络将任一终端对应的签约业务服务质量等级信息发送至第二通信网络，以及在鉴权未通过时，将拒绝接入信息发送至第二通信网络；第二通信网络根据接收到的信息为任一终端提供服务或者拒绝为任一终端提供服务。通过该技术方案，可以共享多个不同通信网络的回传资源，同时保证资源共享装置的服务质量。

Description

资源共享方法和资源共享系统 技术领域
本发明涉及终端技术领域，具体而言，涉及一种资源共享方法和一种资源共享系统。
背景技术
Small cell(微小区)技术是指在广覆盖的Macro基站网络基础上，根据业务需求及实际地理环境，部署大量的低功率small cell节点，以提升网络的覆盖和容量，满足移动互联网时代的用户需求。在未来超密集网络部署中，一个Macro基站小区中可能多达数百个small cell。
现有的small cell例如家庭基站(femto)是使用ADSL/以太网等有线回传链路，将femto的信息回传至femto gateway。其ADSL/以太网等有线回传链路可以是femto归属运营商的回传链路，即femto使用本运营商网络的回传链路，将本femto的信息回传到本运营商网络的femto gateway；ADSL/以太网等有线回传链路也可以是第三方运营商的回传链路，即femto使用第三方运营商网络的回传链路，通过第三方运营商的公共IP网络，以及第三方运营商网络和本运营商网络的传输接口，将femto信息回传到本运营商网络的femto gateway。
对于使用ADSL(Asymmetric Digital Subscriber Line，非对称数字用户环路)/以太网等有线回传的small cell，若采用有线回传链路是本运营商的回传链路，则该small cell的业务QoS(服务质量)能够得到较好的保证。这主要是由于small cell gateway就在本运营商网络中，small cell的信息到达small cell gateway不需要传输很长距离也不需要跨越不同运营商之间的网关。若small cell的回传链路是第三方运营商的回传链路，则该small cell的业务服务质量将不能得到很好的保证，这主要是由于small cell的信息到达small cell gateway首先要传输很长的距离到达第三方运营商网络与本运营商网络的网间接口，再通过这个网间接口到达本运营商网 络，最后通过本运营商网络的传输到达small cell gateway。一般情况下，不同运营商网络的网间接口是传输的瓶颈，而信息传输的路由又较长，因而该small cell的业务服务质量难以得到保证。
由于历史的原因，某些运营商的有线回传网络资源相对较少，而用户量却较大。例如，在中国的三家运营商中，中国移动的骨干网拥有量是中国电信/联通的规模的1/10，而当前中国移动的移动用户分别是中国电信/联通的规模的4倍/2.5倍。在未来超密集网络部署中，一个Macro基站小区中可能多达数百个small cell，预计单个用户的业务量还将大量增加。单就中国移动的骨干网而言，将难以支持如此大规模的网络回传量。由于建设回传网络耗资巨大，共享第三方运营商的回传网络成为一种极为可行的解决方案。
因此，需要一种新的技术方案，可以共享多个不同通信网络的回传资源，提高资源的利用率，同时保证资源共享装置的服务质量。
发明内容
本发明正是基于上述问题，提出了一种新的技术方案，可以建立一种能保证small cell业务服务质量的共享第三方运营商回传网络资源的回传方式，并且该回传方式可以保证资源共享装置的服务质量。
有鉴于此，本发明提出了一种资源共享方法，包括：在资源共享装置接收到来自第一通信网络的任一终端发送的接入请求信息时，将所述接入请求信息通过第二通信网络的目标回传链路发送至所述第二通信网络；所述第二通信网络将接收到的所述接入请求信息发送至所述第一通信网络，以供所述第一通信网络根据所述接入请求信息对所述任一终端进行鉴权；在所述任一终端鉴权通过时，所述第一通信网络将所述任一终端对应的签约业务服务质量等级信息发送至所述第二通信网络，以及在所述任一终端鉴权未通过时，所述第一通信网络将拒绝接入信息发送至所述第二通信网络；所述第二通信网络根据所述签约业务服务质量等级信息为所述任一终端提供服务，或者根据所述拒绝接入信息拒绝为所述任一终端提供服务。
在该技术方案中，设置资源共享装置，在资源共享装置接收到来自第 一通信网络(即第一运营商)的终端发送的接入请求时，可以将接入请求发送给第二通信网络(即第二运营商)，从而由第二通信网络根据第一通信网络的鉴权信息处理该接入请求，即在鉴权通过时，允许该终端的接入，在鉴权未通过时，不允许终端的接入。这样，保证了资源共享装置的服务质量，并且通过资源共享装置实现了共享多个不同通信网络的回传资源，克服了需要耗费巨资建设回传网络的缺点，平衡了网络间的负荷，提高了资源利用率。
在上述技术方案中，优选地，还包括：在所述资源共享装置接收到所述接入请求信息时，对所述接入请求信息进行分析，以根据所述接入请求信息获取所述任一终端的归属通信网络信息和终端标识信息，并将所述任一终端的归属通信网络信息、所述终端标识信息以及接入请求发送至所述第二通信网络。
在该技术方案中，在所述资源共享装置接收到接入请求信息时，通过分析接入请求信息获得终端的归属运营商信息和终端标识信息，并将终端的归属通信网络信息、终端标识信息以及接入请求发送至第二通信网络。
在上述技术方案中，优选地，还包括：所述资源共享装置根据预设的IP安全隧道的加密方式对所述归属通信网络信息、所述终端标识信息以及所述接入请求进行加密，以得到加密后的数据包，并将所述加密后的数据包发送至所述第二通信网络；所述第二通信网络在接收到所述加密后的数据包时，按照与所述预设的IP安全隧道的加密方式对应的解密方式对所述加密后的数据包进行解密，以得到所述归属通信网络信息、所述终端标识信息以及所述接入请求。
在该技术方案中，为了保证接入请求信息在传输过程中的安全，可以在将终端的归属运营商信息、终端标识信息以及请求接入行为信息使用IP安全隧道协议封装成IP数据包，IP数据包的外层IP地址为第二通信网络的small cell网关的IP地址，IP数据包的内层地址为目标终端地址。资源共享装置使用的安全隧道协议所使用的加密方式应当是资源共享装置与第二通信网络约定的。当IP数据包从资源共享装置到small cell网关后，small cell网关对应的使用IP安全隧道协议对IP数据包进行解包，获得资 源共享装置发给small cell网关的信息。
在上述技术方案中，优选地，所述资源共享装置采用区分服务协议或者资源预留协议将所述加密后的数据包发送至所述第二通信网络。
在该技术方案中，由于资源共享装置的small cell业务与普通的WIFI/ADSL/以太网等数据竞争IP网络传输资源，为了保证small cell业务的服务质量，资源共享装置在传输small cell业务的IP安全隧道协议包时可以采用Diffserv的区分服务协议；在路由器网络支持RSVP协议的情况下，也可以采用性能更好的RSVP资源预留协议。
在上述技术方案中，优选地，还包括：所述资源共享装置从所述第二通信网络对应的多个回传链路中，按照预设的选择原则选择出所述目标回传链路，其中，所述预设的选择原则包括所述第二通信网络的运营商是否与所述第一通信网络的运营商签订相关的协议以及回传链路是否有足够的空闲传输资源。
在该技术方案中，资源共享装置可能有多种回传链路选择。例如资源共享装置可以同时接入除第一通信网络和第二通信网络的其他通信网络的WIFI，也可以通过ADSL接入第二通信网络。资源共享装置需要在多个回传链路中选出一个作为选定回传方式。选择回传链路的原则包括：该回传网络运营商是否与本网络运营商签订相关协议、该回传链路是否有足够的空闲传输资源等。
在上述技术方案中，优选地，还包括：在所述第二通信网络为所述任一终端提供服务时，所述第二通信网络根据所述任一终端的所述归属通信网络信息、所述终端标识信息计算所述任一终端的费用。
在该技术方案中，在第二通信网络为终端提供服务时，还根据终端的归属通信网络信息和终端标识信息计算终端的费用，以利于运营商间的商业结算。
在上述技术方案中，优选地，还包括：所述第二通信网络存储所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息，以在再次接收到所述任一终端的所述接入请求信息时，直接根据存储的与所述任一终端对应的所述归属通信网络信息、终端标识信 息和所述签约业务服务质量等级信息判断是否为所述任一终端提供服务。
在该技术方案中，第二通信网络可以存储经常通过资源共享装置接入第二通信网络的其他通信网络的终端的归属运营商信息及签约业务服务质量等级信息，以避免每次异运营商终端通过资源共享装置接入时的第一通信网络和第二通信网络之间的信息交互。
在上述技术方案中，优选地，还包括：所述第二通信网络按照预设时间间隔更新存储的所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息。
在该技术方案中，第二通信网络还可以对存储的终端的归属运营商信息及签约业务服务质量等级信息进行周期更新，以保证该信息正确。
根据本发明的另一方面，还提供了一种资源共享系统，包括：资源共享装置、第一通信网络和第二通信网络，其中，所述资源共享装置，接收到来自所述第一通信网络的任一终端发送的接入请求信息时，将所述接入请求信息通过所述第二通信网络的目标回传链路发送至所述第二通信网络；所述第二通信网络，将接收到的所述接入请求信息发送至所述第一通信网络，以供所述第一通信网络根据所述接入请求信息对所述任一终端进行鉴权；所述第一通信网络，在所述任一终端鉴权通过时，将所述任一终端对应的签约业务服务质量等级信息发送至所述第二通信网络，以及在所述任一终端鉴权未通过时，所述第一通信网络将拒绝接入信息发送至所述第二通信网络；所述第二通信网络还用于：根据所述签约业务服务质量等级信息为所述任一终端提供服务，或者根据所述拒绝接入信息拒绝为所述任一终端提供服务。
在该技术方案中，设置资源共享装置，在资源共享装置接收到来自第一通信网络(即第一运营商)的终端发送的接入请求时，可以将接入请求发送给第二通信网络(即第二运营商)，从而由第二通信网络根据第一通信网络的鉴权信息处理该接入请求，即在鉴权通过时，允许该终端的接入，在鉴权未通过时，不允许终端的接入。这样，通过资源共享装置实现了共享多个不同通信网络的回传资源，克服了需要耗费巨资建设回传网络的缺点，平衡了网络间的负荷，提高了资源利用率，同时第二通信网络根 据终端对应的签约业务服务质量等级信息为其提供服务，保证了资源共享装置的服务质量。
在上述技术方案中，优选地，所述资源共享装置还用于：在接收到所述接入请求信息时，对所述接入请求信息进行分析，以根据所述接入请求信息获取所述任一终端的归属通信网络信息和终端标识信息，并将所述任一终端的归属通信网络信息、所述终端标识信息以及接入请求发送至所述第二通信网络。
在该技术方案中，在所述资源共享装置接收到接入请求信息时，通过分析接入请求信息获得终端的归属运营商信息和终端标识信息，并将终端的归属通信网络信息、终端标识信息以及接入请求发送至第二通信网络。
在上述技术方案中，优选地，所述资源共享装置还用于：根据预设的IP安全隧道的加密方式对所述归属通信网络信息、所述终端标识信息以及所述接入请求进行加密，以得到加密后的数据包，并将所述加密后的数据包发送至所述第二通信网络；所述第二通信网络还用于：在接收到所述加密后的数据包时，按照与所述预设的IP安全隧道的加密方式对应的解密方式对所述加密后的数据包进行解密，以得到所述归属通信网络信息、所述终端标识信息以及所述接入请求。
在该技术方案中，为了保证接入请求信息在传输过程中的安全，可以在将终端的归属运营商信息、终端标识信息以及请求接入行为信息使用IP安全隧道协议封装成IP数据包，IP数据包的外层IP地址为第二通信网络的small cell网关的IP地址，IP数据包的内层地址为目标终端地址。资源共享装置使用的安全隧道协议所使用的加密方式应当是资源共享装置与第二通信网络约定的。当IP数据包从资源共享装置到small cell网关后，small cell网关对应的使用IP安全隧道协议对IP数据包进行解包，获得资源共享装置发给small cell网关的信息。
在上述技术方案中，优选地，所述资源共享装置采用区分服务协议或者资源预留协议将所述加密后的数据包发送至所述第二通信网络。
在该技术方案中，由于资源共享装置的small cell业务与普通的WIFI/ADSL/以太网等数据竞争IP网络传输资源，为了保证small cell业务 的服务质量，资源共享装置在传输small cell业务的IP安全隧道协议包时可以采用Diffserv的区分服务协议；在路由器网络支持RSVP协议的情况下，也可以采用性能更好的RSVP资源预留协议。
在上述技术方案中，优选地，所述资源共享装置还用于：从所述第二通信网络对应的多个回传链路中，按照预设的选择原则选择出所述目标回传链路，其中，所述预设的选择原则包括所述第二通信网络的运营商是否与所述第一通信网络的运营商签订相关的协议以及回传链路是否有足够的空闲传输资源。
在该技术方案中，资源共享装置可能有多种回传链路选择。例如资源共享装置可以同时接入除第一通信网络和第二通信网络的其他通信网络的WIFI，也可以通过ADSL接入第二通信网络。资源共享装置需要在多个回传链路中选出一个作为选定回传方式。选择回传链路的原则包括：该回传网络运营商是否与本网络运营商签订相关协议、该回传链路是否有足够的空闲传输资源等。
在上述技术方案中，优选地，所述第二通信网络还用于：在为所述任一终端提供服务时，根据所述任一终端的所述归属通信网络信息、所述终端标识信息计算所述任一终端的费用。
在该技术方案中，在第二通信网络为终端提供服务时，还根据终端的归属通信网络信息和终端标识信息计算终端的费用，以利于运营商间的商业结算。
在上述技术方案中，优选地，所述第二通信网络还用于：存储所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息，以在再次接收到所述任一终端的所述接入请求信息时，直接根据存储的与所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息判断是否为所述任一终端提供服务。
在该技术方案中，第二通信网络可以存储经常通过资源共享装置接入第二通信网络的其他通信网络的终端的归属运营商信息及签约业务服务质量等级信息，以避免每次异运营商终端通过资源共享装置接入时的第一通信网络和第二通信网络之间的信息交互。
在上述技术方案中，优选地，所述第二通信网络还用于：按照预设时间间隔更新存储的所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息。
在该技术方案中，第二通信网络还可以对存储的终端的归属运营商信息及签约业务服务质量等级信息进行周期更新，以保证该信息正确。
在上述技术方案中，优选地，所述资源共享装置通过有线连接方式或无线连接方式接入所述第二通信网络。
通过以上技术方案，通过以有线连接方式或WIFI连接方式将资源共享装置接入通信网络，实现了共享多个不同通信网络的回传资源，克服了需要耗费巨资建设回传网络的缺点，平衡了网络间的负荷，提高了资源利用率，同时保证了资源共享装置的服务质量。
附图说明
图1示出了根据本发明的实施例的资源共享方法的流程图；
图2示出了根据本发明的实施例的资源共享系统的框图；
图3示出了根据本发明的一个实施例的资源共享系统的结构图；
图4示出了根据本发明的一个实施例的资源共享方法的具体流程图。
具体实施方式
为了能够更清楚地理解本发明的上述目的、特征和优点，下面结合附图和具体实施方式对本发明进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本发明，但是，本发明还可以采用其他不同于在此描述的其他方式来实施，因此，本发明的保护范围并不受下面公开的具体实施例的限制。
图1示出了根据本发明的实施例的资源共享方法的流程图。
如图1所示，根据本发明的实施例的资源共享方法，包括：步骤102，在资源共享装置接收到来自第一通信网络的任一终端发送的接入请 求信息时，将所述接入请求信息通过第二通信网络的目标回传链路发送至所述第二通信网络；步骤104，所述第二通信网络将接收到的所述接入请求信息发送至所述第一通信网络，以供所述第一通信网络根据所述接入请求信息对所述任一终端进行鉴权；步骤106，在所述任一终端鉴权通过时，所述第一通信网络将所述任一终端对应的签约业务服务质量等级信息发送至所述第二通信网络，以及在所述任一终端鉴权未通过时，所述第一通信网络将拒绝接入信息发送至所述第二通信网络；步骤108，所述第二通信网络根据所述签约业务服务质量等级信息为所述任一终端提供服务，或者根据所述拒绝接入信息拒绝为所述任一终端提供服务。
在该技术方案中，设置资源共享装置，在资源共享装置接收到来自第一通信网络(即第一运营商)的终端发送的接入请求时，可以将接入请求发送给第二通信网络(即第二运营商)，从而由第二通信网络根据第一通信网络的鉴权信息处理该接入请求，即在鉴权通过时，允许该终端的接入，在鉴权未通过时，不允许终端的接入。这样，通过资源共享装置实现了共享多个不同通信网络的回传资源，克服了需要耗费巨资建设回传网络的缺点，平衡了网络间的负荷，提高了资源利用率，同时第二通信网络根据终端对应的签约业务服务质量等级信息为其提供服务，保证了资源共享装置的服务质量。
在上述技术方案中，优选地，还包括：在所述资源共享装置接收到所述接入请求信息时，对所述接入请求信息进行分析，以根据所述接入请求信息获取所述任一终端的归属通信网络信息和终端标识信息，并将所述任一终端的归属通信网络信息、所述终端标识信息以及接入请求发送至所述第二通信网络。
在该技术方案中，在所述资源共享装置接收到接入请求信息时，通过分析接入请求信息获得终端的归属运营商信息和终端标识信息，并将终端的归属通信网络信息、终端标识信息以及接入请求发送至第二通信网络。
在上述技术方案中，优选地，还包括：所述资源共享装置根据预设的IP安全隧道的加密方式对所述归属通信网络信息、所述终端标识信息以及所述接入请求进行加密，以得到加密后的数据包，并将所述加密后的数据 包发送至所述第二通信网络；所述第二通信网络在接收到所述加密后的数据包时，按照与所述预设的IP安全隧道的加密方式对应的解密方式对所述加密后的数据包进行解密，以得到所述归属通信网络信息、所述终端标识信息以及所述接入请求。
在该技术方案中，为了保证接入请求信息在传输过程中的安全，可以在将终端的归属运营商信息、终端标识信息以及请求接入行为信息使用IP安全隧道协议封装成IP数据包，IP数据包的外层IP地址为第二通信网络的small cell网关的IP地址，IP数据包的内层地址为目标终端地址。资源共享装置使用的安全隧道协议所使用的加密方式应当是资源共享装置与第二通信网络约定的。当IP数据包从资源共享装置到small cell网关后，small cell网关对应的使用IP安全隧道协议对IP数据包进行解包，获得资源共享装置发给small cell网关的信息。
在上述技术方案中，优选地，所述资源共享装置采用区分服务协议或者资源预留协议将所述加密后的数据包发送至所述第二通信网络。
在该技术方案中，由于资源共享装置的small cell业务与普通的WIFI/ADSL/以太网等数据竞争IP网络传输资源，为了保证small cell业务的服务质量，资源共享装置在传输small cell业务的IP安全隧道协议包时可以采用Diffserv的区分服务协议；在路由器网络支持RSVP协议的情况下，也可以采用性能更好的RSVP资源预留协议。
在上述技术方案中，优选地，还包括：所述资源共享装置从所述第二通信网络对应的多个回传链路中，按照预设的选择原则选择出所述目标回传链路，其中，所述预设的选择原则包括所述第二通信网络的运营商是否与所述第一通信网络的运营商签订相关的协议以及回传链路是否有足够的空闲传输资源。
在该技术方案中，资源共享装置可能有多种回传链路选择。例如资源共享装置可以同时接入除第一通信网络和第二通信网络的其他通信网络的WIFI，也可以通过ADSL接入第二通信网络。资源共享装置需要在多个回传链路中选出一个作为选定回传方式。选择回传链路的原则包括：该回传网络运营商是否与本网络运营商签订相关协议、该回传链路是否有足够 的空闲传输资源等。
在上述技术方案中，优选地，还包括：在所述第二通信网络为所述任一终端提供服务时，所述第二通信网络根据所述任一终端的所述归属通信网络信息、所述终端标识信息计算所述任一终端的费用。
在该技术方案中，在第二通信网络为终端提供服务时，还根据终端的归属通信网络信息和终端标识信息计算终端的费用，以利于运营商间的商业结算。
在上述技术方案中，优选地，还包括：所述第二通信网络存储所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息，以在再次接收到所述任一终端的所述接入请求信息时，直接根据存储的与所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息判断是否为所述任一终端提供服务。
在该技术方案中，第二通信网络可以存储经常通过资源共享装置接入第二通信网络的其他通信网络的终端的归属运营商信息及签约业务服务质量等级信息，以避免每次异运营商终端通过资源共享装置接入时的第一通信网络和第二通信网络之间的信息交互。
在上述技术方案中，优选地，还包括：所述第二通信网络按照预设时间间隔更新存储的所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息。
在该技术方案中，第二通信网络还可以对存储的终端的归属运营商信息及签约业务服务质量等级信息进行周期更新，以保证该信息正确。
图2示出了根据本发明的实施例的资源共享系统的框图。
如图2所示，根据本发明的实施例的资源共享系统200，包括：资源共享装置202、第一通信网络204和第二通信网络206，其中，所述资源共享装置202，接收到来自所述第一通信网络204的任一终端发送的接入请求信息时，将所述接入请求信息通过所述第二通信网络的目标回传链路发送至所述第二通信网络206；所述第二通信网络206，将接收到的所述接入请求信息发送至所述第一通信网络204，以供所述第一通信网络204根据所述接入请求信息对所述任一终端进行鉴权；所述第一通信网络 204，在所述任一终端鉴权通过时，将所述任一终端对应的签约业务服务质量等级信息发送至所述第二通信网络206，以及在所述任一终端鉴权未通过时，所述第一通信网络204将拒绝接入信息发送至所述第二通信网络206；所述第二通信网络206还用于：根据所述签约业务服务质量等级信息为所述任一终端提供服务，或者根据所述拒绝接入信息拒绝为所述任一终端提供服务。
在该技术方案中，设置资源共享装置，在资源共享装置接收到来自第一通信网络(即第一运营商)的终端发送的接入请求时，可以将接入请求发送给第二通信网络(即第二运营商)，从而由第二通信网络根据第一通信网络的鉴权信息处理该接入请求，即在鉴权通过时，允许该终端的接入，在鉴权未通过时，不允许终端的接入。这样，通过资源共享装置实现了共享多个不同通信网络的回传资源，克服了需要耗费巨资建设回传网络的缺点，平衡了网络间的负荷，提高了资源利用率，同时第二通信网络根据终端对应的签约业务服务质量等级信息为其提供服务，保证了资源共享装置的服务质量。
在上述技术方案中，优选地，所述资源共享装置202还用于：在接收到所述接入请求信息时，对所述接入请求信息进行分析，以根据所述接入请求信息获取所述任一终端的归属通信网络信息和终端标识信息，并将所述任一终端的归属通信网络信息、所述终端标识信息以及接入请求发送至所述第二通信网络。
在该技术方案中，在所述资源共享装置接收到接入请求信息时，通过分析接入请求信息获得终端的归属运营商信息和终端标识信息，并将终端的归属通信网络信息、终端标识信息以及接入请求发送至第二通信网络。
在上述技术方案中，优选地，所述资源共享装置202还用于：根据预设的IP安全隧道的加密方式对所述归属通信网络信息、所述终端标识信息以及所述接入请求进行加密，以得到加密后的数据包，并将所述加密后的数据包发送至所述第二通信网络；所述第二通信网络206还用于：在接收到所述加密后的数据包时，按照与所述预设的IP安全隧道的加密方式对应的解密方式对所述加密后的数据包进行解密，以得到所述归属通信网 络信息、所述终端标识信息以及所述接入请求。
在该技术方案中，为了保证接入请求信息在传输过程中的安全，可以在将终端的归属运营商信息、终端标识信息以及请求接入行为信息使用IP安全隧道协议封装成IP数据包，IP数据包的外层IP地址为第二通信网络的small cell网关的IP地址，IP数据包的内层地址为目标终端地址。资源共享装置使用的安全隧道协议所使用的加密方式应当是资源共享装置与第二通信网络约定的。当IP数据包从资源共享装置到small cell网关后，small cell网关对应的使用IP安全隧道协议对IP数据包进行解包，获得资源共享装置发给small cell网关的信息。
在上述技术方案中，优选地，所述资源共享装置采用区分服务协议或者资源预留协议将所述加密后的数据包发送至所述第二通信网络。
在该技术方案中，由于资源共享装置的small cell业务与普通的WIFI/ADSL/以太网等数据竞争IP网络传输资源，为了保证small cell业务的服务质量，资源共享装置在传输small cell业务的IP安全隧道协议包时可以采用Diffserv的区分服务协议；在路由器网络支持RSVP协议的情况下，也可以采用性能更好的RSVP资源预留协议。
在上述技术方案中，优选地，所述资源共享装置202还用于：从所述第二通信网络206对应的多个回传链路中，按照预设的选择原则选择出所述目标回传链路，其中，所述预设的选择原则包括所述第二通信网络206的运营商是否与所述第一通信网络204的运营商签订相关的协议以及回传链路是否有足够的空闲传输资源。
在该技术方案中，资源共享装置可能有多种回传链路选择。例如资源共享装置可以同时接入除第一通信网络和第二通信网络的其他通信网络的WIFI，也可以通过ADSL接入第二通信网络。资源共享装置需要在多个回传链路中选出一个作为选定回传方式。选择回传链路的原则包括：该回传网络运营商是否与本网络运营商签订相关协议、该回传链路是否有足够的空闲传输资源等。
在上述技术方案中，优选地，所述第二通信网络206还用于：在为所述任一终端提供服务时，根据所述任一终端的所述归属通信网络信息、所 述终端标识信息计算所述任一终端的费用。
在该技术方案中，在第二通信网络为终端提供服务时，还根据终端的归属通信网络信息和终端标识信息计算终端的费用，以利于运营商间的商业结算。
在上述技术方案中，优选地，所述第二通信网络206还用于：存储所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息，以在再次接收到所述任一终端的所述接入请求信息时，直接根据存储的与所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息判断是否为所述任一终端提供服务。
在该技术方案中，第二通信网络可以存储经常通过资源共享装置接入第二通信网络的其他通信网络的终端的归属运营商信息及签约业务服务质量等级信息，以避免每次异运营商终端通过资源共享装置接入时的第一通信网络和第二通信网络之间的信息交互。
在上述技术方案中，优选地，所述第二通信网络206还用于：按照预设时间间隔更新存储的所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息。
在该技术方案中，第二通信网络还可以对存储的终端的归属运营商信息及签约业务服务质量等级信息进行周期更新，以保证该信息正确。
在上述技术方案中，优选地，所述资源共享装置通过有线连接方式或无线连接方式接入所述第二通信网络。
图3示出了根据本发明的一个实施例的资源共享系统的结构图。
如图3所示，根据本发明的一个实施例的资源共享系统300，包括：资源共享装置302，运营商A网络304(即第一通信网络)和运营商B网络306(即第二通信网络)。当运营商A304的终端1请求接入资源共享装置302时，资源共享装置302将终端1的接入请求及相关信息通过运营商B306回传链路发送到运营商B306的small cell gateway(微小区服务网关)，small cell gateway将此终端1的接入请求及相关信息发往运营商B306的核心网，运营商B306的核心网将终端1的接入请求及相关信息发 往运营商A304的核心网，运营商A304的核心网对终端1进行鉴权，若允许接入，则将终端1的签约业务服务质量等级信息通知运营商B306的核心网，并登记终端1的接入网络信息，以方便寻呼等操作；若拒绝接入，则将此拒绝接入信息通知运营商B306的核心网。运营商B网络306按照运营商A304的核心网的通知消息，或拒绝接入终端1，或将终端1登记到运营商B网络306的核心网中，按照运营商A网络304通知的终端1的签约业务服务质量等级信息为终端1提供服务。
下面结合图4详细说明本发明的技术方案。
如图4所示，根据本发明的一个实施例的资源共享方法的具体流程包括：
步骤402，归属运营商A的用户终端(终端1)通过小区选择/小区重选/切换等流程选择资源共享装置作为自己的服务小区，并向资源共享装置发出接入请求信息。资源共享装置包括终端模块(T-module)和small cell基站模块(SC-module)，其中，SC-module支持为运营商A的用户提供网络连接，T-module可以通过有线方式(ADSL/以太网等)接入运营商B的网络。
步骤404，资源共享装置收到终端1的接入请求信息，通过分析接入请求信息获得终端1的归属运营商信息和终端ID信息。资源共享装置将终端1的归属运营商信息、用户ID信息以及请求接入行为信息通过运营商B的回传链路，发送到运营商B网络的small cell gateway。
更具体的，资源共享装置可能有多种回传链路选择。例如资源共享装置可以同时接入运营商C的WIFI，也可以通过ADSL接入运营商B网络。资源共享装置需要在多个回传链路中选出一个作为选定回传方式。选择回传链路的原则包括：该回传网络运营商是否与本网络运营商签订相关协议、该回传链路是否有足够的空闲传输资源等。
更具体的，由于资源共享装置与small cell gateway之间经过不安全的公共IP网络，SC-model可以将终端1的归属运营商信息、用户ID信息以及请求接入行为信息使用IPsec协议封装成IP数据包，IP数据包的外层IP地址为small cell gateway的IP地址。SC-module使用的IPsec协议 所使用的加密方式应当是SC-module与small cell gateway约定的。当IP数据包由于从资源共享装置到small cell gateway后，small cell gateway对应的使用IPsec协议对IP数据包进行解包，获得资源共享装置发给small cell gateway的信息。
更具体的，由于资源共享装置的small cell业务与普通的WIFI/ADSL/以太网等数据竞争IP网络传输资源，为了保证small cell业务QoS，资源共享装置在传输small cell业务的IPsec协议包时可以采用Diffserv的区分服务协议；在路由器网络支持RSVP协议的情况下，也可以采用性能更好的RSVP资源预留协议。
更具体的，若运营商B的回传链路正处于重负荷状态，路由器可以启用流量管控规则，对某些业务流限速(例如，对包月用户的大流量业务限速)，以保证small cell业务的服务质量。
步骤406，运营商B的微小区网关(small cell gateway)将从资源共享装置发来的终端1的归属运营商信息、用户ID信息以及请求接入行为信息转发给运营商B的核心网。一般情况下，从small cell gateway到核心网的回传链路为网络专用回传链路，因而可以使用网内约定的传输协议进行信息传输。
步骤408，运营商B的核心网收到终端1的归属运营商信息、用户ID信息以及请求接入行为信息后，通过运营商B与终端1的归属运营商，即运营商A的核心网接口，向运营商A发送终端1的用户ID信息和请求接入行为信息。
步骤410，运营商A的核心网在收到从运营商B发来的用户ID信息和请求接入行为信息后，对终端1进行鉴权。若鉴权成功，则允许终端1接入。运营商A通过两运营商核心网接口，将终端1的签约业务服务质量等级信息通知运营商B核心网。同时，运营商A核心网登记终端1当前的接入网络信息，以方便后续的寻呼用户等操作；若鉴权失败，则拒绝终端1接入。运营商A通过两运营商核心网接口，将拒绝终端1接入信息通知运营商B的核心网。
步骤412，运营商B核心网根据运营商A通知的信息，或拒绝终端1 接入运营商B网络，并通知运营商B网络的微小区网关、资源共享装置进行后续一系列的拒绝终端1接入操作；或允许接入终端1，并通知运营商B网络的微小区网关、资源共享装置进行后续一系列的允许终端1接入操作，并按照运营商A通知的终端1的签约业务服务质量等级信息为终端1提供通信服务。
额外的，运营商B可以在微小区网关设置计费模块，计算终端1通过运营商B的网络资源进行通信业务的费用，以利于运营商间商业结算。
额外的，运营商B可以存储经常通过资源共享装置接入运营商B网络的异运营商用户的归属运营商信息及签约业务服务质量等级信息，以避免每次异运营商用户通过资源共享装置接入时的运营商核心网间信息交互(即步骤408、410)。另外，运营商B还可以对存储的异运营商用户的归属运营商信息及签约业务服务质量等级信息进行周期更新，以保证该信息正确。
额外的，运营商B也可以与运营商A签订协议，共享运营商A的用户的签约业务服务质量等级信息等，避免每次异运营商用户通过资源共享装置接入时的运营商核心网间信息交互(即步骤408和步骤410)。
在以上流程中，需要运营商A与运营商B之间达成回传资源共享协议。包括但不限于：
(1)资源共享装置需要与运营商B的微小区网关协定使用IPsec协议的加密方式，以保证双方对数据封装和解封的一致性。
(2)运营商A与运营商B需要协定计费方式。
(3)运营商A与运营商B需要协定在双方核心网接口交互用户接入请求相关信息及用户签约业务服务质量信息等的信息格式。
以上结合附图详细说明了本发明的技术方案，通过本发明的技术方案，通过资源共享装置实现了共享多个不同通信网络的回传资源，克服了需要耗费巨资建设回传网络的缺点，平衡了网络间的负荷，提高了资源利用率，同时保证了资源共享装置的服务质量。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (16)

  1. 一种资源共享方法，其特征在于，包括：
    在资源共享装置接收到来自第一通信网络的任一终端发送的接入请求信息时，将所述接入请求信息通过第二通信网络的目标回传链路发送至所述第二通信网络；
    所述第二通信网络将接收到的所述接入请求信息发送至所述第一通信网络，以供所述第一通信网络根据所述接入请求信息对所述任一终端进行鉴权；
    在所述任一终端鉴权通过时，所述第一通信网络将所述任一终端对应的签约业务服务质量等级信息发送至所述第二通信网络，以及在所述任一终端鉴权未通过时，所述第一通信网络将拒绝接入信息发送至所述第二通信网络；
    所述第二通信网络根据所述签约业务服务质量等级信息为所述任一终端提供服务，或者根据所述拒绝接入信息拒绝为所述任一终端提供服务。
  2. 根据权利要求1所述的资源共享方法，其特征在于，还包括：
    在所述资源共享装置接收到所述接入请求信息时，对所述接入请求信息进行分析，以根据所述接入请求信息获取所述任一终端的归属通信网络信息和终端标识信息，并将所述任一终端的归属通信网络信息、所述终端标识信息以及接入请求发送至所述第二通信网络。
  3. 根据权利要求2所述的资源共享方法，其特征在于，还包括：
    所述资源共享装置根据预设的IP安全隧道的加密方式对所述归属通信网络信息、所述终端标识信息以及所述接入请求进行加密，以得到加密后的数据包，并将所述加密后的数据包发送至所述第二通信网络；
    所述第二通信网络在接收到所述加密后的数据包时，按照与所述预设的IP安全隧道的加密方式对应的解密方式对所述加密后的数据包进行解密，以得到所述归属通信网络信息、所述终端标识信息以及所述接入请求。
  4. 根据权利要求1所述的资源共享方法，其特征在于，还包括：
    所述资源共享装置从所述第二通信网络对应的多个回传链路中，按照预设的选择原则选择出所述目标回传链路，其中，所述预设的选择原则包括所述第二通信网络的运营商是否与所述第一通信网络的运营商签订相关的协议以及回传链路是否有足够的空闲传输资源。
  5. 根据权利要求1所述的资源共享方法，其特征在于，还包括：
    在所述第二通信网络为所述任一终端提供服务时，所述第二通信网络根据所述任一终端的所述归属通信网络信息、所述终端标识信息计算所述任一终端的费用。
  6. 根据权利要求1至5中任一项所述的资源共享方法，其特征在于，还包括：
    所述第二通信网络存储所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息，以在再次接收到所述任一终端的所述接入请求信息时，直接根据存储的与所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息判断是否为所述任一终端提供服务。
  7. 根据权利要求6所述的资源共享方法，其特征在于，还包括：
    所述第二通信网络按照预设时间间隔更新存储的所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息。
  8. 一种资源共享系统，其特征在于，包括：
    资源共享装置、第一通信网络和第二通信网络，其中，
    所述资源共享装置，接收到来自所述第一通信网络的任一终端发送的接入请求信息时，将所述接入请求信息通过所述第二通信网络的目标回传链路发送至所述第二通信网络；
    所述第二通信网络，连接至所述资源共享装置，将接收到的所述接入请求信息发送至所述第一通信网络，以供所述第一通信网络根据所述接入请求信息对所述任一终端进行鉴权；
    所述第一通信网络，连接至所述第二通信网络，在所述任一终端鉴权通过时，将所述任一终端对应的签约业务服务质量等级信息发送至所述第 二通信网络，以及在所述任一终端鉴权未通过时，所述第一通信网络将拒绝接入信息发送至所述第二通信网络；
    所述第二通信网络还用于：
    根据所述签约业务服务质量等级信息为所述任一终端提供服务，或者根据所述拒绝接入信息拒绝为所述任一终端提供服务。
  9. 根据权利要求8所述的资源共享系统，其特征在于，所述资源共享装置还用于：
    在接收到所述接入请求信息时，对所述接入请求信息进行分析，以根据所述接入请求信息获取所述任一终端的归属通信网络信息和终端标识信息，并将所述任一终端的归属通信网络信息、所述终端标识信息以及接入请求发送至所述第二通信网络。
  10. 根据权利要求9所述的资源共享系统，其特征在于，
    所述资源共享装置还用于：
    根据预设的IP安全隧道的加密方式对所述归属通信网络信息、所述终端标识信息以及所述接入请求进行加密，以得到加密后的数据包，并将所述加密后的数据包发送至所述第二通信网络；
    所述第二通信网络还用于：
    在接收到所述加密后的数据包时，按照与所述预设的IP安全隧道的加密方式对应的解密方式对所述加密后的数据包进行解密，以得到所述归属通信网络信息、所述终端标识信息以及所述接入请求。
  11. 根据权利要求10所述的资源共享系统，其特征在于，
    所述资源共享装置采用区分服务协议或者资源预留协议将所述加密后的数据包发送至所述第二通信网络。
  12. 根据权利要求8所述的资源共享系统，其特征在于，
    所述资源共享装置还用于：
    从所述第二通信网络对应的多个回传链路中，按照预设的选择原则选择出所述目标回传链路，其中，所述预设的选择原则包括所述第二通信网络的运营商是否与所述第一通信网络的运营商签订相关的协议以及回传链路是否有足够的空闲传输资源。
  13. 根据权利要求8所述的资源共享系统，其特征在于，所述第二通信网络还用于：
    在为所述任一终端提供服务时，根据所述任一终端的所述归属通信网络信息、所述终端标识信息计算所述任一终端的费用。
  14. 根据权利要求8至13中任一项所述的资源共享系统，其特征在于，所述第二通信网络还用于：
    存储所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息，以在再次接收到所述任一终端的所述接入请求信息时，直接根据存储的与所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息判断是否为所述任一终端提供服务。
  15. 根据权利要求14所述的资源共享系统，其特征在于，
    所述第二通信网络还用于：
    按照预设时间间隔更新存储的所述任一终端对应的所述归属通信网络信息、终端标识信息和所述签约业务服务质量等级信息。
  16. 根据权利要求8至13中任一项所述的资源共享系统，其特征在于，
    所述资源共享装置通过有线连接方式或无线连接方式接入所述第二通信网络。
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