WO2013007197A1 - Procédé de commutation de mode de nœud b domestique et dispositif utilisant le procédé - Google Patents

Procédé de commutation de mode de nœud b domestique et dispositif utilisant le procédé Download PDF

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Publication number
WO2013007197A1
WO2013007197A1 PCT/CN2012/078504 CN2012078504W WO2013007197A1 WO 2013007197 A1 WO2013007197 A1 WO 2013007197A1 CN 2012078504 W CN2012078504 W CN 2012078504W WO 2013007197 A1 WO2013007197 A1 WO 2013007197A1
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WO
WIPO (PCT)
Prior art keywords
base station
home base
mobile terminal
status information
mode
Prior art date
Application number
PCT/CN2012/078504
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English (en)
Chinese (zh)
Inventor
徐敏
陈东
周铮
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2013007197A1 publication Critical patent/WO2013007197A1/fr

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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Definitions

  • the invention relates to a method for switching a home base station mode and a device applying the same.
  • the application is required to be submitted to the Chinese Patent Office on July 13, 2011, and the application number is 201110196021.1.
  • the invention name is "a home base station mode switching method and a device applying the same.
  • the priority of the Chinese Patent Application the entire contents of which is incorporated herein by reference.
  • the present invention relates to the field of communications technologies, and in particular, to a home base station mode switching method and an apparatus using the same. Background technique
  • HNB Home NodeB
  • AP Application Point
  • IP protocol access to the operator's mobile core network through the user's IP broadband network, ultra-compact and plug-and-play features, can be densely deployed, and can be deployed with the macro network, so that small-scale coverage can be achieved.
  • Layered overlays have become the most promising low-cost access technology available.
  • the home base station has three different access modes: closed mode, mixed mode, and open mode, where: different access modes are set with different access requirements, and only when the mobile terminal meets the access requirement of the current mode, the mobile terminal Can be allowed to access, such as: Closed mode only allows the subscribed mobile terminal to access the cell; Mixed mode allows all mobile terminals to access the cell, but distinguishes between signed and non-signed mobile terminals, provides different access for signed and non-signed mobile terminals Incoming level and service level; Open mode is similar to macro network, and its access requirement is the lowest, allowing all mobile terminals to access.
  • different access modes are set with different access requirements, and only when the mobile terminal meets the access requirement of the current mode, the mobile terminal Can be allowed to access, such as: Closed mode only allows the subscribed mobile terminal to access the cell; Mixed mode allows all mobile terminals to access the cell, but distinguishes between signed and non-signed mobile terminals, provides different access for signed and non-signed mobile terminals Incoming level and service level; Open mode is similar to macro network, and its access
  • the home base station needs to be restarted during the mode switching to complete the reconfiguration process, so that the home base station must interrupt the service for a period of time, so that all the mobile terminals in the home base station that are connected to the home base station are disconnected from the home base station. Therefore, the mobile terminal currently connected to the home base station has a problem of data transmission interruption or dropped calls during handover.
  • aspects of the present invention provide a home base station mode switching method and a device using the same, so that the home base station can complete the access mode switching while maintaining the power on and working normally.
  • An aspect of the present invention provides a home base station mode switching method, including:
  • the mobile terminal currently accessing the home base station does not meet the access requirement of the new access mode, the mobile terminal is switched out of the home base station or the service is stopped.
  • Another aspect of the present invention provides a home base station mode switching apparatus, which is connected to a home base station, and includes:
  • a mode acquiring unit configured to acquire a new access mode
  • a first determining unit configured to determine an access requirement corresponding to the new access mode
  • a second determining unit configured to determine whether a mobile terminal currently accessing the home base station meets an access requirement of a new access mode
  • a state disconnecting unit configured to: when the determination result of the second determining unit is negative, switch the mobile terminal out of the home base station or stop the service.
  • a home base station system including: a home base station gateway and a home base station mode switching device, where: The home base station mode switching device is connected to the home base station gateway, the home base station mode switching device is configured to acquire a new access mode, determine an access request corresponding to the new access mode, and determine a current access home. Whether the mobile terminal of the base station meets the access requirement of the new access mode; when the determination result of the second determining unit is negative, the mobile terminal is switched out of the home base station or the service is stopped;
  • the home base station gateway is configured to receive a message sent by the home base station mode switching device to query the subscription status information of the mobile terminal, query the subscription status information of the mobile terminal, and send the subscription status information that is queried by the query unit to the home Base station mode switching device.
  • the home base station mode switching method can keep the home base station in the mode switching process and start working normally without restarting, so that the problem that the mobile terminal is dropped due to restarting the home base station can be avoided.
  • FIG. 1 is a flowchart of a method for switching a home base station mode according to an embodiment of the present invention
  • FIG. 2 is a network structure of a home base station system of an HMS according to an embodiment of the present invention
  • FIG. 4 is still another flowchart of a home base station mode switching method according to another embodiment of the present invention
  • FIG. 5 is a schematic diagram of a home base station mode switching method according to another embodiment of the present invention.
  • Still another flow chart FIG. 6 is still another flowchart of a method for switching a home base station mode according to another embodiment of the present invention
  • FIG. 1 is a flowchart of a method for switching a home base station mode according to an embodiment of the present invention
  • FIG. 2 is a network structure of a home base station system of an HMS according to an embodiment of the present invention
  • FIG. 4 is still another flowchart of a home base station mode switching method according to another embodiment of the present invention
  • FIG. 5 is a schematic diagram of a home base station mode
  • FIG. 9 is still another flowchart of a home base station mode switching method according to another embodiment of the present invention;
  • FIG. 11 is a schematic structural diagram of a home base station mode switching apparatus according to another embodiment of the present invention;
  • FIG. 12 is a schematic structural diagram of a second determining unit according to another embodiment of the present invention.
  • FIG. 13 is a schematic structural diagram of a subscription status information acquiring unit according to another embodiment of the present invention.
  • FIG. 14 is another schematic structural diagram of a subscription status information acquiring unit according to another embodiment of the present invention.
  • FIG. 15 is another schematic structural diagram of a home base station mode switching apparatus according to another embodiment of the present invention.
  • FIG. 16 is a schematic structural diagram of still another structure of a home base station mode switching apparatus according to another embodiment of the present invention.
  • FIG. 17 is still another schematic structural diagram of a home base station mode switching apparatus according to another embodiment of the present invention.
  • FIG. 18 is still another schematic structural diagram of a home base station mode switching apparatus according to another embodiment of the present invention.
  • FIG. 19 is a schematic structural diagram of a home base station gateway according to another embodiment of the present invention.
  • FIG. 20 is another schematic structural diagram of a home base station gateway according to another embodiment of the present invention; Schematic diagram of the structure. detailed description
  • the various techniques described herein can be used in various wireless communication systems, such as current 2G, 3G communication systems and next generation communication systems.
  • the present invention is applicable to UMT, GSM (Global System for Mobile communications).
  • GPRS General Packet Radio Service
  • CDMA2000 Code Division Multiple Access 2000
  • TD-SCDMA Time Division-Synchronous Code Division Multiple Access
  • LTE Long Term Evolution
  • WLAN Wireless Local Area Network
  • WiFi Wireless Fidelity
  • WiMAX Worldwide Interoperability for Microwave Access
  • a HeNB Home evolved NodeB
  • the home base station does not need to communicate with the home base station gateway when performing mode switching. And interact with the core network.
  • the terminal which may be a wireless terminal or a wired terminal, may be a device that provides voice and/or data connectivity to the user, a handheld device with wireless connectivity, or other processing device connected to the wireless modem.
  • the wireless terminal can communicate with one or more core networks via a radio access network (eg, RAN, Radio Access Network), which can be a mobile terminal, such as a mobile phone (or "cellular" phone) and with a mobile terminal
  • RAN Radio Access Network
  • the computers for example, can be portable, pocket-sized, handheld, computer-integrated or in-vehicle mobile devices that exchange language and/or data with the wireless access network.
  • Wireless terminal can also be called system, subscriber unit (Subscriber Unit), Subscriber Station, Mobile Station, Mobile Station, Remote Station, Access Point, Remote Terminal, Access Terminal (Access Terminal), User Terminal, User Agent, User Device, or User Equipment
  • a base station can refer to a device in an access network that communicates with a wireless terminal over one or more sectors over an air interface.
  • the base station can be used to convert the received air frame to the IP packet as a router between the wireless terminal and the rest of the access network, wherein the remainder of the access network can include an Internet Protocol (IP) network.
  • IP Internet Protocol
  • the base station can also coordinate attribute management of the air interface.
  • the base station may be a base station (BTS, Base Transceiver Station) in GSM or CDMA, or may be a base station (NodeB) in WCDMA, or may be an evolved base station in LTE (NodeB or eNB or e-NodeB, evolutional Node B), the invention is not limited.
  • the base station controller may be a base station controller (BSC) in GSM or CDMA, or a radio network controller (RNC) in WCDMA, which is not limited in the present invention.
  • BSC base station controller
  • RNC radio network controller
  • system and “network” are often used interchangeably herein.
  • the term “and/or” in this document is merely an association describing the associated object, indicating that there may be three relationships. For example, ⁇ and / or ⁇ , can mean: There are A, there are A and B, there are three cases of B.
  • the character " /" in this article generally means that the context is “or” ,Relationship.
  • FIG. 1 is a flowchart of a method for switching a home base station mode according to an embodiment of the present invention.
  • the home base station mode switching device acquires a new access mode.
  • the access modes include: closed mode, open mode, mixed mode, etc., and the mode before the switching is defined as the current access mode, and the mode after the switching is defined as the new access mode.
  • the new access mode may be received.
  • the home base station mode switching device receives a new access mode sent by the Home NodeB Management System (HMS), as shown in FIG. 2, which is the present invention.
  • HMS Home NodeB Management System
  • FIG. 2 is the present invention.
  • An embodiment of a HMS home base station system network structure where 1 is a home base station, 2 is an HMS, 3 is a home base station gateway, and Iurh is an interface between home base stations, and Uu is a home base station and a mobile terminal.
  • luh is the interface between the home base station and the home base station gateway
  • Iu is the interface between the home base station gateway and the core network.
  • the new access mode can be obtained from the instructions in the interference management process.
  • access requirements of the new access mode may also be obtained by other means.
  • the access request of the new mode may be received in S1.
  • S3 Determine whether the mobile terminal currently accessing the home base station meets the access requirement of the new access mode.
  • the mobile terminal currently accessing the home base station meets the access requirement of the new access mode, it can maintain the connection with the home base station in the new access mode, so that the mobile terminal does not need to be processed.
  • S4 is performed.
  • S4 Switch the mobile terminal out of the home base station or stop the service.
  • the mobile terminal may not be able to access the home base station in the new access mode after the mode switching, so the connection between the mobile terminal and the home base station is required. disconnect.
  • the connection between the mobile terminal and the home base station is disconnected, specifically, the mobile terminal is switched to another base station (including a home base station or a macro network base station) or the connection of the mobile terminal is released.
  • a mobile terminal that needs to be switched or released it is generally referred to as a Cell-DCH (Cell Dedicated Channel) or a Cell-FACH (Cell Forward Access Channel) in a UMTS system.
  • the method may further include: S5 and S6, wherein:
  • S5 Send an update request message carrying a new access mode to the home base station gateway.
  • S6 Receive an update confirmation message sent by the home base station gateway.
  • the S5 and S6 may send an update request message carrying the new access mode to the home base station gateway during the mode switching process, and notify the home base station gateway to provide corresponding access control in a subsequent step, for example, determining the current Whether the mobile terminal accessing the home base station meets the new
  • the access requirement of the access mode may require the home base station gateway to query the subscription status information of the mobile terminal.
  • the current access mode is a hybrid mode, and the new access mode is a closed mode or an open mode; or the current access mode is a closed mode, and the new access mode is a mixed mode or an open mode.
  • the access requirement is that the subscription status information is allowed to be signed or non-signed mobile terminal access
  • the closed mode the access requirement is that the subscription status information is allowed to be signed by the mobile terminal, so
  • the subscription status information of the mobile terminal currently accessing the home base station is stored in the home base station.
  • FIG. 4 is still another flowchart of a method for switching a home base station mode according to another embodiment of the present invention.
  • S101 The home base station mode switching device acquires a new access mode.
  • S102 The home base station mode switching device determines an access requirement corresponding to the new access mode.
  • S103 Search for the subscription status information of the stored mobile terminal that is currently accessing the home base station from the home base station.
  • both the subscription mobile terminal and the non-subscription mobile terminal can access the home base station in the hybrid mode, and the home base station provides different services to the subscription mobile terminal and the non-subscription mobile terminal, that is, the current access home base station is stored in the home base station.
  • the subscription status information of the mobile terminal can be obtained from the subscription status information stored in the home base station, and the subscription status information of the mobile terminal currently accessing the home base station can be obtained from the subscription status information stored in the home base station.
  • S104 Determine whether the obtained subscription status information meets the access requirement of the new access mode.
  • the access requirement is to allow the subscription status information to be accessed by the subscribed mobile terminal; for the hybrid mode, the access requirement is to allow the subscription status information to be the subscription and non-signed mobile terminal access; and for the open mode
  • the access requirement is to allow access to all mobile terminals. Therefore, when it is known that the subscription status information of the mobile terminal is contracted or not signed, it is only necessary to compare the subscription status information of the mobile terminal with the access requirement of the new access mode, and it is known whether the mobile terminal is allowed to be in the new access mode. Access to the home base station.
  • the access request corresponding to the new access mode has been obtained in S102, and the subscription status information of the mobile terminal currently accessing the home base station has been obtained in S103, and in this step, the obtained subscription status information is
  • the new mode access requirements can be compared to determine whether the subscription status information meets the access requirements of the new access mode.
  • S105 Switch the mobile terminal out of the home base station or stop the service. Another embodiment:
  • the current access mode is an open mode
  • the new access mode is a closed mode or a mixed mode. Since the home base station allows all mobile terminals to access in the open mode, the subscription status information of the mobile terminal is not stored in the home base station, and the subscription status information of the mobile terminal needs to be obtained from the home base station gateway or the core network.
  • FIG. 5 is still another flowchart of a method for switching a home base station mode according to another embodiment of the present invention.
  • S201 The home base station mode switching device acquires a new access mode.
  • the home base station mode switching device determines an access requirement corresponding to the new access mode.
  • S203 Send a message to the core network requesting to query the subscription status information of the mobile terminal.
  • the subscription status information of the mobile terminal is not stored in the home base station, so it is necessary to query the subscription status information of the mobile terminal currently connected to the home base station from the home base station gateway or the core network.
  • S204 Receive subscription status information of the mobile terminal sent by the core network.
  • S205 Determine whether the received subscription status information meets the access requirement of the new access mode. This step is the same as that of S3 and will not be described here. When the received subscription status information does not meet the access requirement of the new access mode, proceed to S206.
  • the switching process is performed when the current access mode is the open mode and the new access mode is the closed mode for some systems that do not have the home base station gateway.
  • the subscription mode information of the mobile terminal when the subscription mode information of the mobile terminal is obtained, the message of requesting to query the subscription status information of the mobile terminal can be sent to the core network, and the information about the subscription status information of the mobile terminal can be sent to the core network. Sending a message to the home base station gateway to query the subscription status information of the mobile terminal.
  • FIG. 6 is still another flowchart of a method for switching a home base station mode according to another embodiment of the present invention.
  • S303 Send a message requesting to query the subscription status information of the mobile terminal to the home base station gateway or the core network.
  • a message for requesting to query for subscription status information of a mobile terminal is sent to a home base station gateway or a core network, specifically: S3031: Determine whether the mobile terminal currently accessing the home base station has the capability of closing the subscription group.
  • the mobile terminal reports the capability of the closed subscriber group when the mobile terminal accesses the home base station, if the mobile terminal reports the indication information, the mobile terminal has the capability of closing the subscription user group; If the terminal does not report the indication information, it indicates that the mobile terminal does not have the capability of closing the subscriber group; and after receiving the indication information reported by the mobile terminal, the home base station stores the indication information in the home base station, so it is determined whether the mobile terminal is When the capability of the closed subscriber group is closed, it is determined by the indication information stored in the home base station.
  • S3032 When the mobile terminal has the capability of closing the subscription group, S3032 is performed; when the mobile terminal does not have the capability of closing the subscription group, S3033 is performed.
  • S3032 Send a message to the core network requesting to query the subscription status information of the mobile terminal.
  • the subscription status information of the mobile terminal is queried by the core network.
  • S304 Receive subscription status information of the mobile terminal sent by the home base station gateway or the core network. After receiving the message requesting to query the subscription status information of the mobile terminal, the home base station gateway or the core network queries the subscription status information of the mobile terminal, and sends the queried subscription status information of the mobile terminal to the home base station mode switching apparatus.
  • S305 Determine whether the received subscription status information meets the access requirement of the new access mode. This step is the same as that of S3 and will not be described here. When the received subscription status information does not meet the access requirement of the new access mode, proceed to S306.
  • the home base station gateway or the core may be used through a dedicated channel.
  • the network sends a message requesting to query the subscription status information of the mobile terminal, because when the mobile terminal accesses the home base station, at the link layer, each mobile terminal has its dedicated channel, that is, the mobile terminal and the dedicated channel are bound to each other.
  • the home base station gateway or the core network can query the subscription status information of the mobile terminal corresponding to the dedicated channel.
  • the dedicated channel may not be used, and the message requesting to query the subscription status information of the mobile terminal carries the identifier of the mobile terminal, so that when the home base station gateway or the core network receives After the message, according to the identifier of the mobile terminal carried by the mobile terminal, the subscription status information of the mobile terminal corresponding to the identifier of the mobile terminal can be queried.
  • all the mobile terminals that are currently accessing the home base station are performed in the home base station except for accessing the mobile station.
  • the mobile terminal residing in the home base station when the home base station mode is switched, it also needs to be processed, otherwise the mobile station staying in the home base station moves.
  • the terminal may also experience the problem of dropped the network after the home base station mode is switched.
  • the switching method may further include the following content.
  • S401 Modify a system message of the home base station.
  • the system message of the modified home base station includes a new access mode.
  • S402 Send a system message including a new access mode to all mobile terminals in the coverage of the home base station.
  • the handover method may further include:
  • S403 Send a paging message or a system message change message to the mobile terminal currently camped in the home base station in the home base station jurisdiction.
  • the home base station can only notify the part of the mobile terminal that the access mode has changed by paging. Further, by changing the message by using the paging message or the system message, the mobile terminal currently camping on the home base station in the home base station can identify the system message received in S402, and according to the system message, the mobile terminal can perform cell reselection.
  • the mobile terminal that closes the subscription subscriber group capability can be notified through the foregoing steps, so that the mobile terminal can perform cell reselection according to the system message.
  • the home base station mode switching device can find the subscription status information of the part of the mobile terminal from the context record, and can determine whether the part of the mobile terminal complies with the new access mode according to the subscription status information in the context record. Into the request, it is further determined whether the part of the mobile terminal can continue to camp on the home base station.
  • the method may further include the following content.
  • S501 Obtain a context record of the mobile terminal in the home base station, and look up the subscription status information of the mobile terminal from the context record.
  • the mobile terminal currently camping in the home base station has previously accessed the home base station, its associated context record is stored in the home base station, and the context record includes Some information about the mobile terminal, such as: subscription status information.
  • S502 Determine whether the found subscription status information meets the access requirement of the new access mode; the step is the same as the content of S3, and details are not described herein again. When the found subscription status information does not meet the access requirement of the new mode, proceed to S503.
  • S503 Determine whether the mobile terminal has the capability of closing the subscription user group.
  • the mobile terminal that it is targeting is a mobile terminal currently camping in the home base station, and is a mobile terminal that cannot receive a paging message or a system message change message, so it is determined that the mobile terminal does not comply with the new access.
  • the mobile terminal After the mode access request, it is also necessary to determine whether it has the ability to close the subscriber group, because for the mobile terminal having the capability of closing the subscriber group, in the S402 of the previous embodiment, the mobile terminal can receive The system message including the new access mode is included, and in S403, the mobile terminal can be caused to perform cell reselection according to the system message, so there is no need to process it.
  • S504 Paging the mobile terminal and establishing an RRC connection with the mobile terminal.
  • the RRC (Radio Resource Control) connection in the process of establishing a connection, the home base station can find the mobile terminal, and then the mobile terminal can be processed.
  • S505 Send an RRC Connection Reject message to the mobile terminal.
  • the home base station After paging the mobile terminal, and the mobile terminal establishes an RRC connection with the home base station, after receiving the request to establish an RRC connection, the home base station sends an RRC connection reject message to the mobile terminal, that is, rejects the mobile terminal and the home base station. Establishing an RRC connection, thereby achieving the cessation of the maintenance of the part of the mobile terminal.
  • the home base station handover method may further include: sending, by the home base station gateway, a charging update request to the core network, in order to avoid the problem of a charging error after the home base station mode is switched.
  • the charging update request When the charging update request is sent, there may be two ways, one is to transmit through the dedicated channel of the mobile terminal, and the other may carry the identifier of the mobile terminal in the charging update request.
  • the mobile terminal that meets the new mode access requirement is notified to the core network to charge the part of the mobile terminal according to the charging standard stored in the new access mode, so that After the mode is switched, the mobile terminal can be accurately charged according to the new charging standard.
  • the mode change message may be sent to other base stations having an interface between them, and the notification is sent.
  • Other base stations The access mode of the home base station has changed.
  • the handover method may further include: S601: determining whether an interface exists between the home base station and other base stations.
  • the home base station and other base stations having an interface between them When the home base station and other base stations having an interface between them are powered on, there is an interface establishment process between the home base station and other base stations, and at this time, the home base station stores information about interfaces with other base stations. With this information, it is possible to determine the home base station and other base stations. Whether there is an interface between them. When there is no interface between the home base station and other base stations, it is not necessary to notify the other base stations of the mode switching message of the home base station, and when there is an interface between the home base station and other base stations, proceed to S602.
  • S602 Send a mode change message to the base station.
  • the newly introduced RNSAP (Radio Network Subsystem Application Part) message may be used to transmit the mode change message of the home base station on the interface, or may also pass the home base station information.
  • the update procedure is to carry the mode change message of the home base station.
  • the configuration information delivery message flow may be initiated by the home base station gateway to notify the other home base station of the mode change message of the home base station.
  • the mobile terminal that meets the access requirements of the new access mode and the mobile terminal that does not meet the access requirements of the new access mode can be distinguished by judging Enter the required mobile terminal, switch it out of the home base station or stop the service, and complete the handover process.
  • the home base station mode switching method when switching, for all mobile terminals currently accessing the home base station, only the connection between the mobile terminal that does not meet the access requirement of the new access mode and the home base station is disconnected, and The mobile terminal that is required to access the access mode does not process and continues to maintain its connection state with the home base station.
  • the home base station mode switching method can maintain the power-on and normal operation while completing the handover in the home base station mode switching process without restarting, so that the mobile terminal can be prevented from falling due to restarting the home base station. problem.
  • the embodiment of the present invention further provides a home base station mode switching apparatus, which is configured to complete mode switching while maintaining connection between a mobile terminal that meets a new access mode access requirement and a home base station.
  • the home base station mode switching device may be a part of the home base station, or may be a home base station, or may be a separate device outside the home base station, which is not limited in the present invention.
  • the mode obtaining unit 11 is configured to acquire a new access mode.
  • the first determining unit 12 is configured to determine an access requirement corresponding to the new access mode.
  • the second determining unit 13 is configured to determine whether the mobile terminal currently accessing the home base station meets the access requirement of the new access mode.
  • the state disconnecting unit 14 is configured to switch the mobile terminal out of the home base station or stop the service when the determination result of the second determining unit is negative.
  • the state disconnecting unit 14 may be a switching instruction sending unit, or a translation instruction transmitting unit, configured to send a switching instruction or a translation instruction to the mobile terminal, and switch the mobile terminal to another home base station or Translate the connection of the mobile terminal.
  • the home base station mode switching apparatus may further include a transmitting unit 15 and a receiving unit 16.
  • the sending unit 15 is configured to send an update request message carrying a new access mode to the home base station gateway;
  • the receiving unit 16 is configured to receive an update confirmation message sent by the home base station gateway.
  • the home base station mode switching apparatus provided by the embodiment of the present invention may be used as a part of a home base station, or may be located as an independent device outside the home base station. Yet another embodiment:
  • the second determining unit 13 determines whether the mobile terminal meets the access requirement of the new access mode by comparing the subscription status information of the mobile terminal with the access request of the new mode.
  • the mobile terminal determining unit 13 may include: a subscription status information acquiring unit 131 and a first determining unit 132.
  • the subscription status information acquiring unit 131 is configured to acquire subscription status information of the mobile terminal currently accessing the home base station.
  • the first determining unit 132 is configured to determine whether the acquired subscription status information meets the access requirement of the new access mode
  • the judgment result of the first determining unit 132 is that the acquired subscription status information meets the access requirement of the new access mode, determining that the mobile terminal meets the access requirement of the new access mode, when the judgment result of the first determining unit 132 When the obtained subscription status information does not meet the access requirement of the new access mode, it is determined that the mobile terminal does not meet the access requirement of the new access mode.
  • the subscription status information acquiring unit 131 may acquire subscription status information of the mobile terminal stored in the home base station.
  • the subscription status information obtaining unit 131 may send a message requesting to query the subscription status information of the mobile terminal to the core network.
  • the subscription status information acquiring unit 131 may include: a first request query message sending unit 1311 and a first contract status information receiving unit 1312.
  • the first request query message sending unit 1311 is configured to send, to the core network, a message requesting to query the subscription status information of the mobile terminal;
  • the first subscription status information receiving unit 1312 is configured to receive subscription status information of the mobile terminal currently connected to the home base station and sent by the core network.
  • the subscription status information acquiring unit 131 may send a message requesting to query the subscription status information of the mobile terminal to the home base station gateway or the core network, as shown in FIG. 14 , another embodiment of the present invention.
  • the subscription status information acquiring unit 131 may further include: a second determining unit 1313, a second request query message transmitting unit 1314, and a second contract status information receiving unit 1315.
  • the second request query message sending unit 1314 is configured to, when the judgment result of the second determining unit 1313 is that the mobile terminal has the capability of closing the subscription group, send a message requesting to query the subscription status information of the mobile terminal to the core network;
  • the UE sends a message requesting to query the subscription status information of the mobile terminal to the home base station gateway;
  • the second subscription status information receiving unit 1315 is configured to receive subscription status information of the mobile terminal currently connected to the home base station sent by the home base station gateway or the core network. Yet another embodiment:
  • the home base station mode switching apparatus may further include: a system message modification unit 17 and a system message sending unit 18.
  • System message modification unit 17 System message for modifying the home base station.
  • the modified system message contains a new access mode.
  • the system message sending unit 18 is configured to send a system message including a new access mode to all mobile terminals in the home base station jurisdiction.
  • the paging message or the system message change message sending unit 19 is configured to send a paging message or a system message change message to the mobile terminal that does not access the home base station in the home base station jurisdiction, so that the mobile terminal that does not access the home base station can identify the modified System message.
  • the home base station can only notify the part of the mobile terminal that the access mode has changed by paging. And changing the message according to the paging message or the system message may also cause the mobile terminal to perform cell reselection.
  • a mobile terminal that needs to trigger cell reselection it is usually in an idle state or a cell-PCH state or a URA-PCH (UTRAN Registration Area Paing Channel) in a UMTS system.
  • the context record obtaining unit 20 is configured to acquire a context record of the mobile terminal currently stored in the home base station and not currently connected to the home base station;
  • the contract status information searching unit 21 is configured to search for a subscription of the mobile terminal from the context record. status information;
  • the third determining unit 22 is configured to determine whether the subscription status information of the found mobile terminal meets the access requirement of the new access mode
  • the fourth determining unit 23 is configured to determine, when the determining result of the third determining unit is negative, whether the mobile terminal has the capability of closing the contracted user group;
  • the RRC connection establishing unit 24 is configured to: when the determination result of the fourth determining unit is negative, page the mobile terminal, and establish an RRC connection with the mobile terminal;
  • the reject message sending unit 25 is configured to send a reject message to the mobile terminal through the established RRC connection. Yet another embodiment:
  • the home base station switching apparatus may further include: a charging update request sending unit 26.
  • the mode change message may be sent to other base stations having an interface between them, and the other base station is notified of the access mode of the home base station. changed.
  • the home base station switching apparatus may further include:
  • the home base station gateway includes: a message receiving unit 31, a query unit 32, and a contract status information sending unit 33.
  • the message receiving unit 31 is configured to: when the home base station mode switching device determines whether the mobile terminal currently accessing the home base station meets the access request of the new access mode, obtain the current access to the home base station, and does not have a closed subscription Receiving the subscription status information of the mobile terminal of the user group capability, receiving a message sent by the home base station mode switching device to query the subscription status information of the mobile terminal;
  • the query unit 32 is configured to query subscription status information of the mobile terminal.
  • the contract status information sending unit 33 is configured to send the subscription status information queried by the query unit to the home base station mode switching device.
  • the home base station gateway may further include: an update request message receiving unit 34 and an update confirm message generating unit 35.
  • An update request message receiving unit 34 configured to receive an update request message sent by the home base station mode switching device
  • the update confirmation message generating unit 35 is configured to generate an update confirmation message and send it to the home base station mode switching device. Yet another embodiment:
  • another embodiment of the present invention further provides a home base station system, as shown in FIG. 21, where 1 is a home base station, and the home base station system includes: a home base station mode switching device 4, among them:
  • the home base station mode switching device 4 is connected to the home base station 1, and the home base station mode is cut.
  • the switching device 4 may be part of the home base station 1 or may be located as a separate device outside the home base station.
  • the home base station mode switching apparatus 4 includes:
  • the mode obtaining unit 11 is configured to acquire a new access mode.
  • the new access mode access request determining unit 14 is for determining an access request corresponding to the new access mode.
  • the mobile terminal determining unit 15 is configured to determine whether the mobile terminal currently accessing the home base station meets the access requirement of the new access mode.
  • the state disconnecting unit 16 is configured to switch the mobile terminal out of the home base station or stop the service when the determination result of the mobile terminal determining unit is negative.
  • the home base station system may further include: a home base station gateway 3, the home base station gateway 3 is respectively connected to the home base station 1 and the home base station mode switching device 4, and the home base station gateway 3 is configured to determine the current connection in the home base station mode switching device.
  • the mobile terminal that accesses the home base station and the current mobile terminal that accesses the home base station does not have the capability of closing the subscription user group is acquired.
  • Receiving the status information receiving a message sent by the home base station mode switching device 4 to query the subscription status information of the mobile terminal; querying the subscription status information of the mobile terminal; and transmitting the subscription status information queried by the query unit to the family Base station mode switching device 4.
  • the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, i.e., may be located in one place, or may be distributed over multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the technical solution of the present invention may contribute to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. .

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention porte sur un procédé de commutation de mode de nœud B domestique et sur un dispositif utilisant le procédé, le procédé consistant à : obtenir un nouveau mode d'accès ; déterminer des exigences d'accès correspondant au nouveau mode d'accès ; déterminer si un terminal mobile accédant actuellement au nœud B domestique satisfait les exigences d'accès du nouveau mode d'accès ; et si tel n'est pas le cas, commuter le terminal mobile hors du nœud B domestique ou arrêter le service. Par comparaison à l'état de la technique, le procédé de commutation de mode de nœud B domestique peut maintenir le nœud B domestique ouvert et en fonctionnement normal sans réinitialisation durant la commutation de mode, et peut ainsi éviter le problème de l'appel perdu du terminal mobile provoqué par réinitialisation du nœud B domestique.
PCT/CN2012/078504 2011-07-13 2012-07-11 Procédé de commutation de mode de nœud b domestique et dispositif utilisant le procédé WO2013007197A1 (fr)

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CN201110196021.1A CN102883378B (zh) 2011-07-13 2011-07-13 一种家庭基站模式切换方法及应用该方法的装置
CN201110196021.1 2011-07-13

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WO2013007197A1 true WO2013007197A1 (fr) 2013-01-17

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CN103096398B (zh) 2011-11-08 2016-08-03 华为技术有限公司 一种网络切换的方法和装置
CN110519826B (zh) * 2018-05-22 2021-02-23 华为技术有限公司 网络接入方法、相关装置及系统

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CN101730171A (zh) * 2009-05-27 2010-06-09 中兴通讯股份有限公司 一种切换控制方法及系统
CN101873627A (zh) * 2009-04-22 2010-10-27 华为技术有限公司 切换控制方法、装置和系统
CN101932049A (zh) * 2009-06-18 2010-12-29 中兴通讯股份有限公司 一种用户接入模式的通知方法及系统
CN101938704A (zh) * 2009-07-03 2011-01-05 中兴通讯股份有限公司 一种实现辅助接入控制判断的方法及装置

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CN101945485B (zh) * 2009-07-10 2014-09-10 中兴通讯股份有限公司 一种核心网进行接入控制判断的方法、装置及系统

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CN101873627A (zh) * 2009-04-22 2010-10-27 华为技术有限公司 切换控制方法、装置和系统
CN101730171A (zh) * 2009-05-27 2010-06-09 中兴通讯股份有限公司 一种切换控制方法及系统
CN101932049A (zh) * 2009-06-18 2010-12-29 中兴通讯股份有限公司 一种用户接入模式的通知方法及系统
CN101938704A (zh) * 2009-07-03 2011-01-05 中兴通讯股份有限公司 一种实现辅助接入控制判断的方法及装置

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