WO2016101563A1 - Plmn上报的方法、终端及网络侧接入设备 - Google Patents

Plmn上报的方法、终端及网络侧接入设备 Download PDF

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Publication number
WO2016101563A1
WO2016101563A1 PCT/CN2015/082020 CN2015082020W WO2016101563A1 WO 2016101563 A1 WO2016101563 A1 WO 2016101563A1 CN 2015082020 W CN2015082020 W CN 2015082020W WO 2016101563 A1 WO2016101563 A1 WO 2016101563A1
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WIPO (PCT)
Prior art keywords
plmn
terminal
plmn identifier
signaling
access device
Prior art date
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PCT/CN2015/082020
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English (en)
French (fr)
Inventor
李伟
Original Assignee
北京佰才邦技术有限公司
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.)
Filing date
Publication date
Application filed by 北京佰才邦技术有限公司 filed Critical 北京佰才邦技术有限公司
Publication of WO2016101563A1 publication Critical patent/WO2016101563A1/zh
Priority to US15/630,197 priority Critical patent/US10123264B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/45—Network directories; Name-to-address mapping
    • H04L61/4588—Network directories; Name-to-address mapping containing mobile subscriber information, e.g. home subscriber server [HSS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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

Definitions

  • the present invention relates to the field of communications, and in particular, to a method, a terminal, and a network side access device for reporting a PLMN.
  • the existing mobile communication system may have more than one operator in a specific country and region, and each operator distinguishes each other through a carrier identification Public Land Mobile Network (PLMN).
  • PLMN Public Land Mobile Network
  • the operator's identity PLMN consists of two parts, a Mobile Country Code (abbreviated as MCC, which is 3 bits in length) and a Mobile Network Code (MNC, which is 2-3 bits in length).
  • MCC Mobile Country Code
  • MNC Mobile Network Code
  • a PLMN usually transmits system information to a user terminal in the form of a broadcast for selection and access by the user terminal.
  • the SIM card is used to store the PLMN of the user's card issuing operator, and the PLMN is used for the user's identification and access to the wireless network.
  • FIG. 1 is a schematic diagram of a network structure of network sharing in the related art.
  • the network device on the access side is, for example, but not limited to, a base station (NodeB), a radio network controller (Radio Network Controller, RNC for short), an evolved base station (evolved NodeB, eNodeB for short), and the like.
  • the network equipment of the same access side supports only up to six operations at a certain cell frequency point in consideration of the hardware processing capability and complexity of the user terminal.
  • the sharing of the quotient therefore, the maximum length of the PLMN list included in the system information of a particular cell is 6.
  • the demand for network sharing will continue to increase.
  • For a community frequency it is likely that Have More than 6 operators have the need to share network nodes. If the PLMN identity matching the preset PLMN is selected from the PLMN list, the mobile communication process of the excess operator will be affected. Serious impact.
  • the embodiments of the present invention provide a method for reporting a PLMN, a terminal, and a network side access device, so as to solve at least to some extent, the technical problem of reporting the PLMN is greatly limited due to the manner of reporting the existing PLMN.
  • a method for reporting a PLMN including: receiving, by a terminal, a PLMN identity list sent by a network side access device; and selecting, by the terminal, the first PLMN identity from the PLMN identity list to the network side
  • the access device performs the connection; after the terminal establishes the connection with the network side access device, the terminal reports the second PLMN identifier preset in the terminal to the PLMN identifier selected by the terminal, and reports the PLMN identifier to the network side access device.
  • the first PLMN identifier is different from the second PLMN identifier.
  • the selecting, by the terminal, the first PLMN identifier from the list of the PLMN identifiers to connect to the network side access device comprises: selecting, by the terminal, the first PLMN identifier from the PLMN identifier list according to a preset priority.
  • the network side access device accesses.
  • the foregoing terminal where the terminal, the second PLMN identifier that is preset in the terminal is marked as the PLMN identifier selected by the terminal, is reported to the network side access device, where the terminal uses the report format that meets a predetermined format to indicate the location.
  • the predetermined bit of the selected PLMN identifier is set to a specific value, wherein the specific value is used to indicate the location of the second PLMN identifier in the signaling; the terminal will carry the foregoing information of the second PLMN identifier and the predetermined bit
  • the report is reported to the network side access device.
  • the location indicated by the foregoing specific value for reporting the foregoing second PLMN identifier in the signaling includes: a location after the predetermined bit in the foregoing report signaling, where signaling at the location is used for Identifying the second PLMN identifier reported above.
  • the foregoing terminal is configured to report, by the terminal, the second PLMN identifier that is preset in the terminal to the network-side access device that is selected by the terminal, the foregoing terminal, where the terminal is in an extended position in the report signaling that meets the predetermined format.
  • the device is configured to identify the selected second PLMN identifier, and the terminal reports the signaling that carries the second PLMN identifier to the network side access device.
  • the foregoing first PLMN identifier is used to indicate that terminal access identified by at least two operators is allowed.
  • a method for reporting a PLMN including: the network side access device sends a PLMN identity list to the terminal, where the PLMN identity list includes at least a first PLMN identity; After the network side access device establishes a connection with the terminal by using the first PLMN identifier, the network side access device receives the PLMN identifier that is reported by the terminal and is marked by the terminal, and the network side access device determines to receive And the second PLMN identifier is not in the PLMN identifier list sent by the network side access device, and is determined by the foregoing terminal, and is marked as the second PLMN identifier. And receiving, by the network side access device, the received signaling from the terminal to the core network corresponding to the second PLMN identifier, where the received PLMN identifier is the second PLMN identifier.
  • the second PLMN identifies a specific value on a predetermined bit of the location in the signaling.
  • the location indicated by the foregoing specific value for reporting the foregoing second PLMN identifier in the signaling includes: a location after the predetermined bit in the foregoing report signaling, where signaling at the location is used for Identifying the second PLMN identifier reported above.
  • the determining, by the network side access device, the PLMN identifier that is reported by the terminal includes: receiving, by the network side access device, the signaling that meets the predetermined format reported by the terminal, to obtain an extended location from the signaling. Obtaining the foregoing second PLMN identifier reported by the terminal.
  • the network side access device sends the foregoing PLMN identifier list on the unlicensed frequency band.
  • a terminal for reporting a PLMN including: a receiving module, configured to receive a PLMN identifier list sent by a network side access device; and a connection module, configured to use the PLMN from the foregoing
  • the first PLMN identifier is selected in the identifier list to connect to the network side access device
  • the reporting module is configured to establish the second PLMN preset in the connection module after the connection module establishes the foregoing connection with the network side access device.
  • the PLMN identifier that is selected by the connection module is reported to the network side access device, where the first PLMN identifier is different from the second PLMN identifier.
  • the foregoing connecting module includes: an access unit, configured to select, according to the preset priority, the first PLMN identifier from the PLMN identifier list to be accessed by the network side access device.
  • the foregoing reporting module includes: a first setting unit, configured to set, in a report signaling that meets a predetermined format, a predetermined bit used to indicate the selected PLMN identifier to a specific value, where the specific value is used to indicate the foregoing
  • the second PLMN identifies the location in the signaling
  • the first reporting unit is configured to report the signaling that carries the foregoing second PLMN identifier and the predetermined bit to the network side access device.
  • the location indicated by the foregoing specific value for reporting the foregoing second PLMN identifier in the signaling includes: a location after the predetermined bit in the foregoing report signaling, where signaling at the location is used for Identifying the second PLMN identifier reported above.
  • the reporting module further includes: a second setting unit, configured to set, on the expandable location in the report signaling that meets the predetermined format, the second PLMN identifier that is selected to be selected; and the second reporting unit, And reporting the signaling that carries the foregoing second PLMN identifier to the network side access device.
  • a second setting unit configured to set, on the expandable location in the report signaling that meets the predetermined format, the second PLMN identifier that is selected to be selected.
  • the foregoing first PLMN identifier is used to indicate that terminal access identified by at least two operators is allowed.
  • a network side access device reported by a PLMN including: a first sending module, configured to send a PLMN identifier list to the terminal, where the PLMN identifier list includes at least a a PLMN identifier, the first receiving module, configured to: after the network side access device establishes a connection with the terminal by using the first PLMN identifier, to receive the PLMN identifier that is reported by the terminal and is marked by the terminal a judging module, configured to determine whether the received PLMN identifier that is reported by the terminal and is marked by the terminal is a second PLMN identifier, where the second PLMN identifier is not in the PLMN sent by the first sending module
  • the second sending module is configured to: when the determining module determines that the received PLMN identifier is the second PLMN identifier, send the received signaling from the terminal to the second PLMN identifier.
  • the foregoing determining module includes: a first parsing unit, configured to receive and parse the signaling that is sent by the terminal and that meets a predetermined format, to obtain the signaling, where the signaling is used to indicate that the second PLMN identifier is in the signaling. The specific value on the predetermined bit of the location.
  • the location indicated by the foregoing specific value for reporting the foregoing second PLMN identifier in the signaling includes: a location after the predetermined bit in the foregoing report signaling, where signaling at the location is used for Identifying the second PLMN identifier reported above.
  • the foregoing determining module includes: a second parsing unit, configured to receive and parse signaling that is met by the terminal and that meets a predetermined format, to obtain the second reported by the terminal from the scalable location of the signaling PLMN logo.
  • the first sending module sends the foregoing PLMN identifier list on the unlicensed frequency band.
  • the terminal selects the first PLMN identifier from the PLMN identifier list sent by the network side access device to connect with the network side access device, and after the terminal establishes a connection with the network side access device,
  • the second PLMN identifier that is preset in the terminal is used to report the PLMN identifier selected by the terminal to the network side access device, so that the terminal interacts with the core network corresponding to the second PLMN identifier, where the first PLMN identifier and the second PLMN identifies different ways.
  • FIG. 1 is a schematic structural diagram of a network shared by a network in the related art
  • FIG. 2 is a flowchart of an optional PLMN reporting method according to an embodiment of the present invention.
  • FIG. 3 is a structural diagram of an optional PLMN reporting terminal according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of another optional PLMN reporting method according to an embodiment of the present invention.
  • FIG. 5 is a structural diagram of another network side access device reported by a PLMN according to an embodiment of the present invention.
  • FIG. 6 is a flow chart of still another alternative method of PLMN reporting in accordance with an alternate embodiment of the present invention.
  • Embodiment 1 and Embodiment 2 are described from the perspective of a terminal, wherein the terminal may be, but not limited to, at least one of the following: a networked TV/set top box, a smart phone, a PAD, a home smart terminal.
  • the terminal may be, but not limited to, at least one of the following: a networked TV/set top box, a smart phone, a PAD, a home smart terminal.
  • the terminal may be, but not limited to, at least one of the following: a networked TV/set top box, a smart phone, a PAD, a home smart terminal.
  • the terminal may be, but not limited to, at least one of the following: a networked TV/set top box, a smart phone, a PAD, a home smart terminal.
  • the above is only an example, but is not limited thereto.
  • the embodiment of the invention provides a method for reporting a PLMN.
  • 2 is a flow chart of a method for reporting a PLMN according to an embodiment of the present invention. As shown in FIG. 2, the method for reporting the PLMN includes the following steps:
  • Step S202 The terminal receives the PLMN identifier list sent by the network side access device.
  • Step S204 The terminal selects the first PLMN identifier from the PLMN identifier list to connect to the network side access device.
  • Step S206 after the terminal establishes a connection with the network side access device, the terminal reports the second PLMN identifier that is preset in the terminal to the network side access device, and the first PLMN identifier and the second PLMN identifier.
  • the PLMN logo is different.
  • the foregoing method for reporting a PLMN may be, but is not limited to, being applied to a network sharing process.
  • the terminal is connected to the network by selecting the first PLMN identity.
  • the first PLMN identifier can be shared between different operators, and after the first PLMN is selected, the second PLMN identifier preset by the terminal is reported, so that the terminal and the core network corresponding to the second PLMN identifier are used.
  • the technical problem of reporting the PLMN in the prior art is greatly limited, thereby expanding the range of the PLMN identifier that the terminal can selectively report, and increasing the number of operators that the terminal can connect to, and satisfying The ever-increasing demand for virtual operators in the prior art.
  • the first PLMN identifier may be, but is not limited to, configured by a core network or an operation and maintenance center.
  • the method for the terminal to select the first PLMN identifier to connect to the network side access device from the PLMN identifier list may include multiple types, for example, the first one may be selected from the PLMN identifier list according to a preset priority.
  • the PLMN identity is accessed by the network side access device. With this implementation manner, the terminal can conveniently discover the first PLMN identity and perform selection and access.
  • Step S206 can also include multiple implementations. The implementation of step S206 will be described below with respect to two alternative embodiments.
  • the terminal may, but is not limited to, set a predetermined bit used in the report signaling that satisfies the predetermined format to indicate the selected PLMN identity to a specific value, where the specific value is used to indicate the second PLMN.
  • the location in the signaling is identified, and then the terminal reports the signaling carrying the second PLMN identifier and the predetermined bit to the network side access device.
  • the terminal reports the second PLMN identifier that is selected by the terminal to the network side access device, and implements the conversion of the terminal from using the first PLMN identifier to access the network side access device to using the second PLMN identifier to communicate with the network side.
  • the location indicated by the specific value for reporting the second PLMN identity in the signaling may be, but is not limited to, including: a location after the predetermined bit in the signaling, where the location is Order The second PLMN identifier reported by the identifier.
  • the second PLMN identifier selected by the terminal is identified by using the location after the predetermined bit in the signaling, and the multiplexing of the reporting signaling is implemented, which saves system resources.
  • the terminal may be, but is not limited to, being configured to identify the selected second PLMN identity on an expandable location in the reporting signaling that satisfies the predetermined format, and then the terminal will carry the second PLMN.
  • the signaling of the identifier is reported to the network side access device.
  • the extension of the scalable bit of the signaling is performed, and the second PLMN identifier selected by the terminal is identified on the extension bit, so that the network side device directly obtains the second PLMN identifier selected by the terminal, and implements signaling for reporting. Reuse, saving system resources.
  • the first PLMN identifier may be, but is not limited to, the public PLMN identifier, which is used to indicate that the terminal identified by the at least two operators is allowed to access, so that different operators share one PLMN identifier, which effectively solves the operation. In the case where the number of quotients exceeds six, the capacity of the PLMN list in the system information is insufficient.
  • a terminal is also provided in the embodiment, and the terminal corresponds to the method in the foregoing Embodiment 1, and details are not described herein.
  • the module or unit in the terminal may be code stored in a memory and operable by the processor, and the memory and the processor may be, but not limited to, located in the terminal, but the device is also not limited thereto, and the device may be implemented in other manners. This is not an example here.
  • the embodiment of the present invention further provides a terminal that is reported by the PLMN
  • FIG. 3 is a structural diagram of the terminal that is reported by the PLMN according to the embodiment of the present invention. As shown in FIG. 3, the terminal reported by the PLMN includes:
  • the receiving module 32 is configured to receive a PLMN identifier list sent by the network side access device.
  • connection module 34 is configured to select a first PLMN identifier from the PLMN identifier list to connect to the network side access device.
  • the reporting module 36 is configured to report the second PLMN identifier preset in the connection module 34 to the PLMN identifier selected by the connection module 34 to the network side access device after the connection module 34 establishes a connection with the network side access device. Wherein the first PLMN identity is different from the second PLMN identity.
  • the foregoing PLMN reporting terminal may be, but is not limited to, being applied to the network sharing process.
  • the terminal passes the receiving the module to receive the PLMN list.
  • the connection module 34 selects the first PLMN identifier to connect to the connection side access device, the first PLMN identifier can be shared between the different operators, and the second PLMN preset by the terminal is reported by the reporting module 36.
  • the identifier is configured to enable the terminal to interact with the core network corresponding to the second PLMN identifier, thereby solving the technical problem that the operation limitation of the PLMN is reported in the prior art to a certain extent, thereby expanding the range of the PLMN identifier that the terminal can selectively report. And increase the number of operators that the terminal can connect to meet the increasing demand of virtual operators in the prior art.
  • the first PLMN identifier may be, but is not limited to, configured by a core network or an operation and maintenance center.
  • connection module 34 is implemented in multiple manners.
  • the connection module 34 may include: an access unit, configured to use the PLMN according to a preset priority.
  • the first PLMN identifier is selected in the identifier list to be accessed by the network side access device.
  • the connection module 34 can conveniently discover the first PLMN identifier, and select and access.
  • the first PLMN identifier may be, but is not limited to, configured by a core network or an operation and maintenance center (O&M).
  • O&M operation and maintenance center
  • the implementation manner of the reporting module 36 may also include multiple types.
  • the reporting module 36 will be described below with respect to two alternative embodiments.
  • the reporting module 36 may include, but is not limited to, a first setting unit, configured to set a predetermined bit used in the report signaling that satisfies the predetermined format to indicate the selected PLMN identifier to a specific value, The specific value is used to indicate the location of the second PLMN identifier in the signaling; the first reporting unit is configured to report the signaling carrying the second PLMN identifier and the predetermined bit to the network side access device.
  • the reporting unit reports the selected second PLMN identifier to the network side access device, and implements the connection module 34 to access the network side access device from the first PLMN identity, and the reporting module 36 selects to use the second PLMN identifier and the network side.
  • the conversion of communication configured to set a predetermined bit used in the report signaling that satisfies the predetermined format to indicate the selected PLMN identifier to a specific value, The specific value is used to indicate the location of the second PLMN identifier in the signaling; the first reporting unit is
  • the first setting unit sets a special value in the predetermined bit of the signaling, which not only indicates to the network side that the terminal uses the second PLMN identifier selected by the terminal, but also reuses the reporting signaling to indicate the second identifier. Location, saving system resources.
  • the location indicated by the specific value for reporting the second PLMN identity in the signaling may be, but is not limited to, including: a location after the predetermined bit in the signaling, where the location is The command is used to identify the reported second PLMN identity.
  • the second PLMN identifier selected by the terminal is identified by using the location after the predetermined bit in the signaling, and the multiplexing of the reporting signaling is implemented, which saves system resources.
  • the reporting module 36 may be, but not limited to, including: a second setting unit, configured to set, on the expandable location in the report signaling that meets the predetermined format, the selected And a second reporting unit, configured to report the signaling carrying the second PLMN identifier to the network side access device.
  • the second setting unit is configured to extend the scalable bit of the signaling, and the second PLMN identifier is identified on the extension bit, so that the network side device directly obtains the second PLMN identifier, and implements multiplexing of the reporting signaling. , saving system resources.
  • the first PLMN identifier may be, but is not limited to, the public PLMN identifier, which is used to indicate that the terminal identified by the at least two operators is allowed to access, so that different operators share one PLMN identifier, which effectively solves the operation. In the case where the number of quotients exceeds six, the capacity of the PLMN list in the system information is insufficient.
  • FIG. 4 is a flowchart of a method for reporting a PLMN according to an embodiment of the present invention. As shown in FIG. 4, the process includes:
  • Step S402 the network side access device sends a PLMN identity list to the terminal, where the PLMN identity list includes at least the first PLMN identity;
  • Step S404 After the network side access device establishes a connection with the terminal by using the first PLMN identifier, the network side access device receives the PLMN identifier that is reported by the terminal and is marked as the terminal selected by the terminal.
  • step S406 the network side access device determines whether the PLMN identifier that is received by the terminal and is marked by the terminal is the second PLMN identifier, where the second PLMN identifier is not the PLMN identifier sent by the network side access device. List;
  • Step S408 If it is determined that the received PLMN identifier is the second PLMN identifier, the network side access device sends the received signaling from the terminal to the core network corresponding to the second PLMN identifier.
  • the foregoing PLMN reporting method may be, but is not limited to, being applied to a network sharing process, by enabling multiple operators to share one PLMN identity, so that the network side access device selects the first PLMN identity by After the terminal establishes the connection, it is determined whether the received PLMN identifier is the second PLMN identifier, and the second PLMN identifier is not in the PLMN list sent by the network side access device, thereby solving the prior art to a certain extent.
  • the technical problem of the operation of the medium-reporting PLMN is large, and the method of reporting the second PLMN identifier by the first PLMN identifier is selected, thereby expanding the PLMN label that the terminal can selectively report.
  • the first PLMN identifier may be, but is not limited to, configured by a core network or an operation and maintenance center.
  • the network side access device may broadcast the PLMN identity list in the system message.
  • the list of PLMN identities can be configured by the core network or O&M.
  • the network side access device may store the first PLMN identity and the second PLMN identity.
  • the network side access device in step S406 determines that the PLMN identifier reported by the terminal can be implemented in the following manner: the network side access device receives and parses the signaling that is reported by the terminal and satisfies the predetermined format, A specific value in the signaling for indicating a predetermined bit of the location of the second PLMN identity in the signaling is obtained. By obtaining a specific value in the signaling, it is possible to obtain whether the PLMN identifier reported by the terminal is the first PLMN identifier, and obtain the location of the PLMN identifier reported by the terminal.
  • the location indicated by the specific value for reporting the second PLMN identifier in the signaling may be a location after a predetermined bit in the reporting signaling, where the signaling at the location Used to identify the reported second PLMN identity. Therefore, the network side access device obtains the second PLMN identifier according to the specific value, and implements communication between the core network and the terminal according to the second PLMN identifier.
  • the network side access device determines that the PLMN identifier reported by the terminal can also be implemented in the following manner: the network side access device receives and parses the message reported by the terminal that satisfies the predetermined format.
  • the second PLMN identifier reported by the terminal is obtained from the expandable location of the signaling.
  • the network side access device can directly obtain the second PLMN identifier reported by the terminal.
  • the network side access device may send the PLMN identity list on the unlicensed band. This can save the operator's cost.
  • a network side access device is also provided in the embodiment, and the device corresponds to the method in the foregoing Embodiment 3, and details are not described herein.
  • the module or unit in the device may be code stored in the memory and executable by the processor, and the memory and the processor may be located in the device, but the device is not limited thereto, and the device may be implemented in other manners. Let's take another example.
  • FIG. 5 is a structural diagram of a network side access device reported by a PLMN according to an embodiment of the present invention, as shown in FIG. Show that the device includes:
  • a first sending module 52 configured to send a PLMN identity list to the terminal, where the PLMN identity list includes at least a first PLMN identity;
  • the first receiving module 54 is configured to: after the network side access device establishes a connection with the terminal by using the first PLMN identifier, receive the PLMN identifier that is reported by the terminal and is marked as selected by the terminal;
  • the determining module 56 is configured to determine whether the received PLMN identifier that is received by the terminal and is marked by the terminal is a second PLMN identifier, where the second PLMN identifier is not in the PLMN identifier list sent by the first sending module. ;
  • the second sending module 58 is configured to: after the determining module 56 determines that the received PLMN identifier is the second PLMN identifier, send the received signaling from the terminal to the core network corresponding to the second PLMN identifier.
  • the foregoing PLMN reporting server may be, but is not limited to, being applied to the network sharing process, and the network side access device is sent by the first sending module 52 by causing multiple operators to share one PLMN identity.
  • the first receiving module 54 receives the PLMN representation that is sent by the terminal and is marked as the terminal, and then determines, by the determining module 56, whether the received PLMN identifier selected by the terminal is the second PLMN identifier.
  • the second sending module 58 sends the signaling from the terminal to the core network corresponding to the second PLMN identifier, where the second PLMN identifier is not in the PLMN list sent by the first sending module 52. Therefore, to solve to some extent, the technical problem of reporting the PLMN in the prior art is greatly solved, and the method for reporting the second PLMN identifier by the first PLMN identifier is selected, thereby expanding the range of the PLMN identifier that the terminal can select to report. It also increases the number of operators that terminals can connect to meet the increasing demand for virtual operators in the prior art.
  • the first PLMN identifier may be, but is not limited to, configured by a core network or an operation and maintenance center.
  • the determining module 56 may include: a first parsing unit, configured to receive and parse signaling that is received by the terminal and that satisfies a predetermined format, to obtain the signaling, to indicate that the second PLMN identifier is in the A specific value on a predetermined bit of the location in the signaling.
  • a first parsing unit configured to receive and parse signaling that is received by the terminal and that satisfies a predetermined format, to obtain the signaling, to indicate that the second PLMN identifier is in the A specific value on a predetermined bit of the location in the signaling.
  • the location indicated by the specific value for reporting the second PLMN identifier in the signaling may be a location after a predetermined bit in the reporting signaling, where the signaling at the location For identification office The reported second PLMN identity. Therefore, the first acquiring unit obtains the second PLMN identifier according to the specific value, and the core network and the terminal implement communication according to the second PLMN identifier.
  • the determining module 56 is further implemented by: a second parsing unit, configured to receive and parse signaling that is received by the terminal and meets a predetermined format, to The second PLMN identifier reported by the terminal is obtained in the extended location.
  • the second parsing unit may directly acquire the second PLMN identifier.
  • the first sending module may send the PLMN identity list on the unlicensed band. This can save the operator's cost.
  • FIG. 6 is a flowchart of a method for reporting a PLMA according to an optional embodiment of the present invention.
  • a company A deploys an access network side device for sharing (assuming the device is an LTE base station).
  • the operators 1, 2, 3, 4, 5, 6, 7, 8 (corresponding to PLMN-1, 2, 3, 4, 5, 6, 7, 8 respectively) can share the access side device, so that Access to your own core network.
  • the method includes the following steps:
  • step S602 company A broadcasts its own PLMN identity in the system message of its access network side device, which is assumed to be PLMN-A.
  • the underlined part indicates how the PLMN-A is carried in the signaling.
  • Step S604 the user terminal supporting the network sharing reads the PLMN list (ie, the PLMN identity list) in the system broadcast information of the current search cell when performing the PLMN selection and the cell search, if the PLMN list includes the public PLMN (ie, the first a PLMN identity, in this embodiment, a PLMN-A), the user terminal may select a cell under the jurisdiction of the PLMN-A;
  • the PLMN list ie, the PLMN identity list
  • the user terminal may select a cell under the jurisdiction of the PLMN-A;
  • Step S606 the user terminal initiates a normal random access procedure, and sends a network access request to the access side.
  • Step S608 if the random access procedure is successful, that is, the user terminal successfully receives the network access confirmation message in the random access procedure, step S610 is performed, otherwise step S604 is performed to reselect the PLMN identifier;
  • step S610 the user terminal sends the eNB's own PLMN identity (ie, the second PLMN identity) to the network access device through RRC signaling.
  • the LTE base station has the following signaling format. :
  • the underlined part indicates that the location of the PLMN identifier of the original operator of the user terminal is indicated in the signaling.
  • the PLMN identifier may be reported in at least one of the following manners:
  • Method 1 The user terminal can set the yellow part to 111 ("111" is binary, indicating 7 in decimal), that is, an invalid value. After receiving the 111, the access network side considers that the following bit part is the PLMN identifier of the original operator of the user terminal, instead of the original meaning, for example, the following signaling format:
  • the access network side After the access network side receives 111, it indicates that the user terminal selects the PLMN report of the original operator of the user terminal, as indicated by the position where the first line of the signaling format is underlined.
  • the second location of the signaling format adds an underlined location to identify the PLMN to which the original operator of the user terminal belongs, and not the PLMN of the operator to which the user terminal accesses the network side access device, and the letter Let the second part of the format add two parameters after the underline position, namely MMEGI, which MMEC considers to be invalid.
  • Manner 2 The RRC signaling of the original version is extended by using the non-critical extension (noncritical extension), and the PLMN identifier of the original operator of the user terminal is reported.
  • Step S612 the user terminal sends an access request to the core network.
  • Step S614 The access side device selects a corresponding carrier core network according to the PLMN identifier reported by the user terminal.
  • Step S616 the access side forwards the core network access request of the user terminal to the corresponding core network, and forwards the information sent by the corresponding user terminal to the core network to the corresponding core network in the subsequent process.
  • the user terminal after reading the PLMN list broadcasted by the access network side to perform the PLMN selection, the user terminal performs the cell access procedure, and after completing the cell access procedure, reports the PLMN identity of the original operator.
  • the non-cell system information broadcasts the PLMN selected by the UE, thereby realizing that it can support more operators, and provides possibility for more virtual operators and Internet content providers to participate in network sharing.
  • the user has two states on the radio access network side, which are called RRC CONNECTED state and RRC IDLE state.
  • the former corresponds to the user communicating in the system, and is in an active state, while the latter indicates that the user enters the standby state after the communication is completed and the corresponding connection with the wireless access network.
  • RRC CONNECTED state corresponds to the user communicating in the system, and is in an active state, while the latter indicates that the user enters the standby state after the communication is completed and the corresponding connection with the wireless access network.
  • RRC CONNECTED state the radio access network side
  • the user terminal is in the RRC CONNECTED state, ie the user is being served by an existing network.
  • the existing network needs to hand over the user to the shared network for service.
  • cell handover refers to that the original serving cell and the target cell perform a handover command to notify the user terminal to access the designated cell
  • the redirection means that the original serving cell does not need to negotiate with the target cell, but only disconnects and
  • the user terminal connects and sends a redirection command, and the user terminal re-selects the cell that satisfies the condition according to the redirection instruction.
  • the original base station transmits the globally unique MME identifier (GUMMEI) to the target base station through the inter-cell X2 interface to notify the original base station of the original operator's PLMN identity, and the user terminal successfully switches. Then, the target base station forwards the data and signaling sent by the user terminal to the core network to the core network of the relevant operator according to the PLMN identity indicated by the GUMMEI.
  • GUMMEI globally unique MME identifier
  • the original base station releases the current RRC connection and indicates in the RRC release signaling that the user terminal should perform cell search and PLMN selection on a specific frequency.
  • the subsequent actions may refer to the reporting process of the PLMN in which the user terminal is in the RRC IDLE embodiment.
  • the disclosed apparatus may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical or otherwise.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to 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 which is essential or contributes 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, mobile terminal, server or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk, and the like. .

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Abstract

本发明公开了PLMN上报的方法、终端及网络侧接入设备。其中，该方法包括：终端接收网络侧接入设备发送的PLMN标识列表；终端从PLMN标识列表中选择第一PLMN标识对网络侧接入设备进行连接；在终端与网络侧接入设备建立连接后，终端将终端中预设的第二PLMN标识标记为终端选择的PLMN标识上报给网络侧接入设备，其中，第一PLMN标识与第二PLMN标识不同。本发明在一定程度上解决由于采用现有的PLMN选择上报的方式所导致的上报PLMN的操作局限性较大的技术问题。

Description

PLMN上报的方法、终端及网络侧接入设备 技术领域
本发明涉及通信领域，具体而言，涉及PLMN上报的方法、终端及网络侧接入设备。
背景技术
现有的移动通信***在某个特定的国家和地区可能存在不止一家运营商，各个运营商之间通过运营商标识公共陆地移动网络(Public Land Mobile Network，简称为PLMN)来区别彼此。运营商的标识PLMN包括两个部分，即移动国家码(Mobile County Code，简称为MCC，长度为3比特)和移动网络码(Mobile Network Code，简称为MNC，长度为2-3比特)。在移动通信***中，PLMN通常在***信息以广播的形式发送给用户终端，供用户终端进行选择和接入。在用户终端，SIM卡用来存储用户的发卡运营商的所属PLMN，该PLMN用于该用户对于无线网络的识别和接入。
进一步，在存在多个运营商的情况下，对于相同的地区，不同的运营商都会建设大量的属于各个运营商的无线通信基础设施如基站天线等。这样，势必将造成很多的基础设施的重复性建设，如在相同的站址，各个运营商均建设自己的基站设备，从而导致增加各个运营商的运营成本。此外，如果免授权频段可以被用于移动通信，则不同的运营商均需要在免授权频段上进行通信，上述各个运营商同时在免授权频段上通信，还将会面临不同运营商间信号会互相干扰的问题。
目前，网络共享是解决上述无线通信基础设施重复建设的一种重要的方法，其基本思想在于，多个运营商(如图1所示的运营商A、运营商B、运营商C)之间在维护其各自的核心网的同时，可以共享同一套接入侧的网络设备，图1为相关技术中网络共享的网络结构示意图。接入侧的网络设备比如但不限于基站(NodeB)，无线网络控制器(Radio Network Controller，简称为RNC)，演进的基站(evolved NodeB，简称为eNodeB)等等。
然而，值得注意的是，在现有移动通信***中，出于对用户终端硬件处理能力和复杂度的考虑，在某一个小区频点，同一个接入侧的网络设备仅支持最多6个运营商的共享，因此，某一个特定小区的***信息中包括的PLMN列表的最大长度为6。但是，随着越来越多虚拟运营商牌照的发放，以及更多的互联网内容提供商对于移动互联网的不断涌入，网络共享的需求将会不断增加，对于一个小区频点，很有可能会有 超过6家运营商有共享网络节点的需求，若仍然采用现有技术提供的方式，从PLMN列表中选择与终端预设的PLMN相匹配的PLMN标识，则超出的运营商的移动通信过程将受到严重影响。
也就是说，受限于目前的解决方案，如果有更多的运营商需要共享网络，就需要增加***信息中所广播的PLMN的数量，或者，增加支持网络共享的接入侧设备的工作频点。然而，对于第一种方式，需要对现有移动通信***进行技术标准上的改动，对于用户终端的硬件能力有了更高的要求，并且提升了复杂度。而对于第二种方式，如果在用户终端较少，但共享网络的运营商数量较多的情况下，仍然需要占用更多的频谱资源，开启更多的网络设备，会是对频谱资源和能源的浪费。换言之，在现有技术中虚拟运营商的数量不断增多的情况下，若仍然采用现有的PLMN上报的方式将导致上报PLMN时受到诸多限制，进而造成上报PLMN的操作局限性较大的技术问题，目前尚未提出有效的解决方案。
发明内容
本发明实施例提供了PLMN上报的方法、终端及网络侧接入设备，以至少在一定程度上解决由于采用现有的PLMN上报的方式所导致的上报PLMN的操作局限性较大的技术问题。
根据本发明实施例的一个方面，提供了一种PLMN上报的方法，包括：终端接收网络侧接入设备发送的PLMN标识列表；上述终端从上述PLMN标识列表中选择第一PLMN标识对上述网络侧接入设备进行连接；在上述终端与上述网络侧接入设备建立上述连接后，上述终端将上述终端中预设的第二PLMN标识标记为上述终端选择的PLMN标识上报给上述网络侧接入设备，其中，上述第一PLMN标识与上述第二PLMN标识不同。
可选地，上述终端从上述PLMN标识列表中选择第一PLMN标识对上述网络侧接入设备进行连接包括：上述终端根据预先设置的优先级从上述PLMN标识列表中选择上述第一PLMN标识与上述网络侧接入设备进行接入。
可选地，上述终端将上述终端中预设的第二PLMN标识标记为上述终端选择的PLMN标识上报给上述网络侧接入设备包括：上述终端将满足预定格式的上报信令中用于指示所选择的PLMN标识的预定比特设置为特定值，其中，上述特定值用于指示上述第二PLMN标识在上述信令中的位置；上述终端将携带有上述第二PLMN标识和上述预定比特的上述信令上报给上述网络侧接入设备。
可选地，上述特定值所指示的用于上报上述第二PLMN标识在上述信令中的位置包括：在上述上报信令中上述预定比特之后的位置，其中，上述位置上的信令用于标识所上报的上述第二PLMN标识。
可选地，上述终端将上述终端中预设的第二PLMN标识标记为其选择的PLMN标识上报给上述网络侧接入设备包括：上述终端在满足预定格式的上报信令中的可扩展位置上设置用于标识所选择的上述第二PLMN标识；上述终端将携带有上述第二PLMN标识的上述信令上报给上述网络侧接入设备。
可选地，上述第一PLMN标识用于指示允许至少两个运营商所标识的终端接入。
根据本发明实施例的另一方面，还提供了一种PLMN上报的方法，包括：网络侧接入设备向终端发送PLMN标识列表，其中，上述PLMN标识列表中至少包括第一PLMN标识；在上述网络侧接入设备通过上述第一PLMN标识与上述终端建立连接后，上述网络侧接入设备接收上述终端所上报的、且标记为上述终端所选择的PLMN标识；上述网络侧接入设备判断接收到的上述终端所上报的、且标记为上述终端所选择的PLMN标识是否为第二PLMN标识，其中，上述第二PLMN标识不在上述网络侧接入设备发送的上述PLMN标识列表中；若判断出接收到的上述PLMN标识为上述第二PLMN标识，则上述网络侧接入设备将接收到的来自上述终端的信令发送给上述第二PLMN标识对应的核心网。
可选地，上述网络侧接入设备判断上述终端所上报的PLMN标识包括：上述网络侧接入设备接收并解析上述终端所上报的满足预定格式的信令，以获取上述信令中用于指示上述第二PLMN标识在上述信令中的位置的预定比特上的特定值。
可选地，上述特定值所指示的用于上报上述第二PLMN标识在上述信令中的位置包括：在上述上报信令中上述预定比特之后的位置，其中，上述位置上的信令用于标识所上报的上述第二PLMN标识。
可选地，上述网络侧接入设备判断上述终端所上报的PLMN标识包括：上述网络侧接入设备接收并解析上述终端所上报的满足预定格式的信令，以从上述信令的可扩展位置上获取上述终端所上报的上述第二PLMN标识。
可选地，上述网络侧接入设备在免授权频段上发送上述PLMN标识列表。
根据本发明实施例的另一方面，还提供了一种PLMN上报的终端，包括：接收模块，用于接收网络侧接入设备发送的PLMN标识列表；连接模块，用于从上述PLMN 标识列表中选择第一PLMN标识对上述网络侧接入设备进行连接；上报模块，在上述连接模块与上述网络侧接入设备建立上述连接后，用于将上述连接模块中预设的第二PLMN标识标记为上述连接模块选择的PLMN标识上报给上述网络侧接入设备，其中，上述第一PLMN标识与上述第二PLMN标识不同。
可选地，上述连接模块包括：接入单元，用于根据预先设置的优先级从上述PLMN标识列表中选择上述第一PLMN标识与上述网络侧接入设备进行接入。
可选地，上述上报模块包括：第一设置单元，用于将满足预定格式的上报信令中用于指示所选择的PLMN标识的预定比特设置为特定值，其中，上述特定值用于指示上述第二PLMN标识在上述信令中的位置；第一上报单元，用于将携带有上述第二PLMN标识和上述预定比特的上述信令上报给上述网络侧接入设备。
可选地，上述特定值所指示的用于上报上述第二PLMN标识在上述信令中的位置包括：在上述上报信令中上述预定比特之后的位置，其中，上述位置上的信令用于标识所上报的上述第二PLMN标识。
可选地，上述上报模块还包括：第二设置单元，用于在满足预定格式的上报信令中的可扩展位置上设置用于标识所选择的上述第二PLMN标识；第二上报单元，用于将携带有上述第二PLMN标识的上述信令上报给上述网络侧接入设备。
可选地，上述第一PLMN标识用于指示允许至少两个运营商所标识的终端接入。
根据本发明实施例的另一方面，还提供了一种PLMN上报的网络侧接入设备，包括：第一发送模块，用于向终端发送PLMN标识列表，其中，上述PLMN标识列表中至少包括第一PLMN标识；第一接收模块，用于在上述网络侧接入设备通过上述第一PLMN标识与上述终端建立连接后，用于接收上述终端所上报的、且标记为上述终端所选择的PLMN标识；判断模块，用于判断接收到的上述终端所上报的、且标记为上述终端所选择的PLMN标识是否为第二PLMN标识，其中，上述第二PLMN标识不在上述第一发送模块发送的上述PLMN标识列表中；第二发送模块，用于在上述判断模块判断出接收到的上述PLMN标识为上述第二PLMN标识时，将接收到的来自上述终端的信令发送给上述第二PLMN标识对应的核心网。
可选地，上述判断模块包括：第一解析单元，用于接收并解析上述终端所上报的满足预定格式的信令，以获取上述信令中用于指示上述第二PLMN标识在上述信令中的位置的预定比特上的特定值。
可选地，上述特定值所指示的用于上报上述第二PLMN标识在上述信令中的位置包括：在上述上报信令中上述预定比特之后的位置，其中，上述位置上的信令用于标识所上报的上述第二PLMN标识。
可选地，上述判断模块包括：第二解析单元，用于接收并解析上述终端所上报的满足预定格式的信令，以从上述信令的可扩展位置上获取上述终端所上报的上述第二PLMN标识。
可选地，上述第一发送模块在免授权频段上发送上述PLMN标识列表。
在本发明实施例中，终端通过从网络侧接入设备发送的PLMN标识列表中选择第一PLMN标识与网络侧接入设备进行连接，并在终端与网络侧接入设备建立连接后，再将终端中预设的第二PLMN标识标记为终端所选择的PLMN标识上报给网络侧接入设备，从而实现使终端与第二PLMN标识对应的核心网进行交互，其中，第一PLMN标识与第二PLMN标识不同的方式。通过上述选择第一PLMN标识而上报第二PLMN标识的方式，使得终端在与网络侧接入设备建立连接的过程中，不再受到网络侧接入设备所发送的PLMN列表的限制，从而扩大了终端可选择上报的PLMN标识的范围，并增加了终端可连接的运营商的数量，进而克服了现有技术中PLMN上报过程中存在的操作局限性较大的问题，满足了现有技术中虚拟运营商数量不断增加的需求。
进一步，通过上述选择上报PLMN进行上报的过程中，无需改***件能力，从而在实现了减小上报PLMN的操作复杂度的同时，还提高了上报PLMN的效率，节省了终端于网络侧接入设备的交互时间。
附图说明
构成本申请的一部分的附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1为相关技术中网络共享的网络结构示意图；
图2是根据本发明实施例的一种可选的PLMN上报的方法的流程图；
图3是根据本发明实施例的一种可选的PLMN上报的终端的结构图；
图4是根据本发明实施例的另一种可选的PLMN上报的方法的流程图；
图5是根据本发明实施例的另一种可选的PLMN上报的网络侧接入设备的结构图；
图6是根据本发明可选实施例的又一种可选的PLMN上报的方法的流程图。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。
为了使本技术领域的人员更好地理解本发明方案，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分的实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本发明保护的范围。
需要说明的是，本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本发明的实施例。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、***、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
实施例1
需要说明的是，实施例1及实施例2是从终端的角度来进行说明的，其中，该终端可以但不限于以下至少之一：联网的电视机/机顶盒，智能手机，PAD，家庭智能终端，上述仅是一种示例，但并不限于此。
本发明实施例提供了一种PLMN上报的方法。图2是根据本发明实施例的PLMN上报的方法的流程图。如图2所示，该PLMN上报的方法包括步骤如下：
步骤S202，终端接收网络侧接入设备发送的PLMN标识列表；
步骤S204，终端从PLMN标识列表中选择第一PLMN标识对网络侧接入设备进行连接；
步骤S206，在终端与网络侧接入设备建立连接后，终端将终端中预设的第二PLMN标识标记为终端选择的PLMN标识上报给网络侧接入设备，其中，第一PLMN标识与第二PLMN标识不同。
可选地，在本实施例中，上述PLMN上报方法可以但不限于应用于网络共享过程中，通过使多个运营商共享一个PLMN标识，使终端在通过选择第一PLMN标识接入网络侧接入设备时，使不同的运营商之间可以共用第一PLMN标识，并在选择共用的第一PLMN之后，上报终端预设的第二PLMN标识，以使终端与第二PLMN标识对应的核心网交互，从而在一定程度上解决现有技术中上报PLMN的操作局限性较大的技术问题，从而扩大了终端可选择上报的PLMN标识的范围，并增加了终端可连接的运营商的数量，满足了现有技术中虚拟运营商数量不断增加的需求。可选地，上述实施例中，第一PLMN标识可以但不限于由核心网或者运营和维护中心配置。
需要说明的是，通过上述方式使多个运营商共享一个PLMN标识，不仅实现了增加终端可连接的运营商的数量，而且并没有增加上报操作的操作复杂度，从而实现了在虚拟运营商数量不断增加的情况下，仍然可以实现高效率地上报PLMN，以使终端与PLMN对应的核心网进行交互。
在上述步骤S204中，该终端从PLMN标识列表中选择第一PLMN标识对网络侧接入设备进行连接的实现方式可以包括多种，例如可以根据预先设置的优先级从PLMN标识列表中选择第一PLMN标识与网络侧接入设备进行接入。采用这种实施方式，可以方便终端发现第一PLMN标识，并进行选择、接入。
步骤S206同样也可以包括多种实现方式。下面就其中两种可选实施方式对步骤S206的实施进行介绍。
在一个可选的实施例中，终端可以但不限于将满足预定格式的上报信令中用于指示所选择的PLMN标识的预定比特设置为特定值，其中，该特定值用于指示第二PLMN标识在信令中的位置，然后，终端将携带有第二PLMN标识和预定比特的信令上报给网络侧接入设备。终端将其选择的第二PLMN标识上报给网络侧接入设备，实现了终端从使用第一PLMN标识接入网络侧接入设备，到使用第二PLMN标识与网络侧进行通信的转换。通过在上报信令的预定比特设置特殊值的方式，既实现了向网络侧表明终端要使用其选择的第二PLMN标识，又对上报信令进行复用，指示出第二标识的位置，节省了***资源。
对于上述可选的实施例，特定值所指示的用于上报第二PLMN标识在信令中的位置可以但不限于包括：在上报信令中预定比特之后的位置，其中，该位置上的信令用 于标识所上报的第二PLMN标识。利用上报信令中预定比特之后的位置，标识终端选择的第二PLMN标识，实现了对于上报信令的复用，节省了***资源。
在另一个可选的实施例中，终端可以但不限于在满足预定格式的上报信令中的可扩展位置上设置用于标识所选择的第二PLMN标识，然后，终端将携带有第二PLMN标识的信令上报给网络侧接入设备。通过对上报信令的可扩展位进行扩展，在扩展位上标识终端选择的第二PLMN标识，可以使网络侧设备直接获取到终端选择的第二PLMN标识，同时又实现了对上报信令的复用，节省了***资源。
在以上各个实施例中，第一PLMN标识可以但不限于作为公共PLMN标识，用于指示允许至少两个运营商所标识的终端接入，从而实现不同运营商共用一个PLMN标识，有效解决在运营商数量超过6个的情况下，***信息中PLMN列表容量不足的问题。
实施例2
在实施例中还提供了一种终端，该终端与上述实施例1中的方法相对应，已经进行过说明的在此不再赘述。该终端中的模块或单元可以是存储在存储器中并可以被处理器运行的代码，该存储器和处理器可以但不限于位于终端中，但并不限于此，该装置也可以用其他方式实现，在此不再一一举例。
在一个可选的实施例中，本发明实施例还提供了一种PLMN上报的终端，图3是根据本发明实施例的PLMN上报的终端的结构图。如图3所示，该PLMN上报的终端包括：
1)接收模块32，用于接收网络侧接入设备发送的PLMN标识列表；
2)连接模块34，用于从PLMN标识列表中选择第一PLMN标识对网络侧接入设备进行连接；
3)上报模块36，在连接模块34与网络侧接入设备建立连接后，用于将连接模块34中预设的第二PLMN标识标记为连接模块34选择的PLMN标识上报给网络侧接入设备，其中，第一PLMN标识与第二PLMN标识不同。
可选地，在本实施例中，上述PLMN上报终端可以但不限于应用于网络共享过程中，通过使多个运营商共享一个PLMN标识，使终端在通过接收模块32接收PLMN列表后，再通过连接模块34选择第一PLMN标识接连接络侧接入设备时，使不同的运营商之间可以共用第一PLMN标识，并通过上报模块36上报终端预设的第二PLMN 标识，以使终端与第二PLMN标识对应的核心网交互，从而在一定程度上解决现有技术中上报PLMN的操作局限性较大的技术问题，从而扩大了终端可选择上报的PLMN标识的范围，并增加了终端可连接的运营商的数量，满足了现有技术中虚拟运营商数量不断增加的需求。可选地，上述实施例中，第一PLMN标识可以但不限于由核心网或者运营和维护中心配置。
需要说明的是，通过上述方式使多个运营商共享一个PLMN标识，不仅实现了增加终端可连接的运营商的数量，而且并没有增加上报操作的操作复杂度，从而实现了在虚拟运营商数量不断增加的情况下，仍然可以实现高效率地上报PLMN，以使终端与PLMN对应的核心网进行交互。
可选地，在本实施例中，上述连接模块34的实现方式有多种，在一个可选的实施方式中，连接模块34可以包括：接入单元，用于根据预先设置的优先级从PLMN标识列表中选择第一PLMN标识与网络侧接入设备进行接入。通过采用接入单元预设PLMN标识优先级的方式，可以方便的使连接模块34发现第一PLMN标识，并进行选择、接入。
上述实施例中，第一PLMN标识可以但不限于由核心网或者运营和维护中心(O&M)配置。
可选地，在本实施例中，上报模块36的实现方式也可以包括多种。下面就其中两种可选的实施例对上报模块36进行介绍。
在一个可选的实施例中，上报模块36可以但不限于包括：第一设置单元，用于将满足预定格式的上报信令中用于指示所选择的PLMN标识的预定比特设置为特定值，其中，该特定值用于指示第二PLMN标识在信令中的位置；第一上报单元，用于将携带有第二PLMN标识和预定比特的信令上报给网络侧接入设备。上报单元将其选择的第二PLMN标识上报给网络侧接入设备，实现了连接模块34从使用第一PLMN标识接入网络侧接入设备，到上报模块36选择使用第二PLMN标识与网络侧进行通信的转换。通过第一设置单元在上报信令的预定比特设置特殊值的方式，既实现了向网络侧表明终端要使用其选择的第二PLMN标识，又对上报信令进行重用，指示出第二标识的位置，节省了***资源。
对于上述可选的实施例，特定值所指示的用于上报第二PLMN标识在信令中的位置可以但不限于包括：在上报信令中预定比特之后的位置，其中，该位置上的信令用于标识所上报的第二PLMN标识。利用上报信令中预定比特之后的位置，标识终端选择的第二PLMN标识，实现了对于上报信令的复用，节省了***资源。
在另一个可选的实施例中，所述上报模块36可以但不限于包括：第二设置单元，用于在满足预定格式的上报信令中的可扩展位置上设置用于标识所选择的第二PLMN标识；第二上报单元，用于将携带有第二PLMN标识的信令上报给所述网络侧接入设备。通过第二设置单元对上报信令的可扩展位进行扩展，在扩展位上标识第二PLMN标识，可以使网络侧设备直接获取到第二PLMN标识，同时又实现了对上报信令的复用，节省了***资源。
在以上各个实施例中，第一PLMN标识可以但不限于作为公共PLMN标识，用于指示允许至少两个运营商所标识的终端接入，从而实现不同运营商共用一个PLMN标识，有效解决在运营商数量超过6个的情况下，***信息中PLMN列表容量不足的问题。
实施例3
需要说明的是，实施例3及实施例4将从网络侧设备的角度来进行说明。
在本发明的一个可选的实施例中，提供了一种PLMN上报的方法，图4是根据本发明实施例的PLMN的上报方法的流程图，如图4所示，该流程包括：
步骤S402，网络侧接入设备向终端发送PLMN标识列表，其中，PLMN标识列表中至少包括第一PLMN标识；
步骤S404，在网络侧接入设备与通过第一PLMN标识与终端建立连接后，网络侧接入设备接收终端所上报的、且标记为终端所选择的PLMN标识；
步骤S406，网络侧接入设备判断接收到的终端所上报的、且标记为终端所选择的该PLMN标识是否为第二PLMN标识，其中，第二PLMN标识不在网络侧接入设备发送的PLMN标识列表中；
步骤S408，若判断出接收到的该PLMN标识为第二PLMN标识，则网络侧接入设备将接收到的来自终端的信令发送给第二PLMN标识对应的核心网。
可选地，在本实施例中，上述PLMN上报方法可以但不限于应用于网络共享过程中，通过使多个运营商共享一个PLMN标识，使网络侧接入设备在通过选择第一PLMN标识与终端建立连接后，判断所接收到的终端选择上报的PLMN标识是否为第二PLMN标识，其中，第二PLMN标识不在网络侧接入设备发送的PLMN列表中，从而在一定程度上解决现有技术中上报PLMN的操作局限性较大的技术问题，通过选择第一PLMN标识上报第二PLMN标识的方式，从而扩大了终端可选择上报的PLMN标 识的范围，并增加了终端可连接的运营商的数量，满足了现有技术中虚拟运营商数量不断增加的需求。可选地，上述实施例中，第一PLMN标识可以但不限于由核心网或者运营和维护中心配置。
步骤S402中，网络侧接入设备可以在***消息中广播PLMN标识列表。该PLMN标识列表可以由核心网或O&M配置。
步骤S404中，网络侧接入设备可以对第一PLMN标识和第二PLMN标识进行存储。
在一个可选的实施例中，步骤S406中网络侧接入设备判断终端所上报的PLMN标识可以通过以下方式实现：网络侧接入设备接收并解析终端所上报的满足预定格式的信令，以获取该信令中用于指示第二PLMN标识在该信令中的位置的预定比特上的特定值。通过对获取该信令中的特定值，可以得到终端所所上报的PLMN标识是否为第一PLMN标识，并且得到终端所上报的PLMN标识的位置。
在上述可选的实施例中，特定值所指示的用于上报第二PLMN标识在该信令中的位置可以为在该上报信令中预定比特之后的位置，其中，该位置上的信令用于标识所上报的第二PLMN标识。从而网络侧接入设备根据特定值得到第二PLMN标识，根据第二PLMN标识实现核心网与终端的通信。
在另一个可选的实施例中，步骤S406中，网络侧接入设备判断终端所上报的PLMN标识还可以通过以下方式实现：网络侧接入设备接收并解析终端所上报的满足预定格式的信令，以从该信令的可扩展位置上获取终端所上报的第二PLMN标识。网络侧接入设备从而可以直接获得终端上报的第二PLMN标识。
在以上各个实施例中，网络侧接入设备可以在免授权频段上发送PLMN标识列表。从而可以节约运营商的成本。
实施例4
在实施例中还提供了一种网络侧接入设备，该设备与上述实施例3中的方法相对应，已经进行过说明的在此不再赘述。该设备中的模块或单元可以是存储在存储器中并可以被处理器运行的代码，该存储器和处理器可以位于设备中，但并不限于此，该设备也可以用其他方式实现，在此不再一一举例。
在本发明的一个可选的实施例中，提供了一种PLMN上报的网络侧接入设备，图5是根据本发明实施例的PLMN上报的网络侧接入设备的结构图，如图5所示，该设备包括：
1)第一发送模块52，用于向终端发送PLMN标识列表，其中，PLMN标识列表中至少包括第一PLMN标识；
2)第一接收模块54，用于在网络侧接入设备通过第一PLMN标识与终端建立连接后，接收终端所上报的、且标记为终端所选择的PLMN标识；
3)判断模块56，用于判断接收到的终端所上报的、且标记为终端所选择的PLMN标识是否为第二PLMN标识，其中，第二PLMN标识不在第一发送模块发送的PLMN标识列表中；
4)第二发送模块58，用于在判断模块56判断出接收到的PLMN标识为第二PLMN标识后，将接收到的来自终端的信令发送给第二PLMN标识对应的核心网。
可选地，在本实施例中，上述PLMN上报服务器可以但不限于应用于网络共享过程中，通过使多个运营商共享一个PLMN标识，使网络侧接入设备在通过第一发送模块52发送PLMN标识列表后，再通过第一接收模块54接收终端所上报的且标记为终端所选择的PLMN表示后，通过判断模块56判断出所接收到的终端选择上报的PLMN标识是否为第二PLMN标识，并在判断出第二PLMN标识后，通过第二发送模块58将来自终端的信令发送到第二PLMN标识对应的核心网，其中，第二PLMN标识不在第一发送模块52发送的PLMN列表中，从而在一定程度上解决现有技术中上报PLMN的操作局限性较大的技术问题，通过选择第一PLMN标识上报第二PLMN标识的方式，从而扩大了终端可选择上报的PLMN标识的范围，并增加了终端可连接的运营商的数量，满足了现有技术中虚拟运营商数量不断增加的需求。可选地，上述实施例中，第一PLMN标识可以但不限于由核心网或者运营和维护中心配置。
在一个可选的实施例中，判断模块56可以包括：第一解析单元，用于接收并解析终端所上报的满足预定格式的信令，以获取该信令中用于指示第二PLMN标识在该信令中的位置的预定比特上的特定值。通过对第一解析单元获取该信令中的特定值，可以得到终端所所上报的PLMN标识是否为第一PLMN标识，并且得到终端所上报的PLMN标识的位置。
在上述可选的实施例中，特定值所指示的用于上报第二PLMN标识在该信令中的位置可以为在该上报信令中预定比特之后的位置，其中，该位置上的信令用于标识所 上报的第二PLMN标识。从而第一获取单元根据特定值得到第二PLMN标识，核心网与终端根据第二PLMN标识实现通信。
在另一个可选的实施例中，所述判断模块56还可以通过以下单元实现：第二解析单元，用于接收并解析终端所上报的满足预定格式的信令，以从该信令的可扩展位置上获取终端所上报的第二PLMN标识。在本实施例中，第二解析单元可以直接获取到第二PLMN标识。
在以上各个实施例中，第一发送模块可以在免授权频段上发送所述PLMN标识列表。从而可以节约运营商的成本。
下面结合具体的实施环境，对本发明可选实施例进行说明，以下示例可以应用于实施例1至实施例4中任一实施例中。
图6是根据本发明可选实施例的PLMA上报的方法的流程图，如在某一特定频段上，某公司A部署了一个用来共享的接入网络侧设备(假设该设备为LTE基站)，运营商1、2、3、4、5、6、7、8(分别对应PLMN-1、2、3、4、5、6、7、8)均可以共享该接入侧设备，使其接入到自己的核心网。如图6所示，该方法包括以下步骤：
步骤S602，公司A在其接入网侧设备的***消息中，广播其自身的PLMN标识，假设为PLMN-A。如下信令格式：
Figure PCTCN2015082020-appb-000001
Figure PCTCN2015082020-appb-000002
其中，添加下划线部分表明PLMN-A在信令中的携带方式。
步骤S604，支持网络共享的用户终端在进行PLMN选择和小区搜索的时候，读取当前搜索小区的***广播信息中的PLMN列表(即PLMN标识列表)，如果该PLMN列表中包含公有PLMN(即第一PLMN标识，在本实施例中为PLMN-A)，则用户终端可以选择该PLMN-A所辖的小区；
步骤S606，用户终端启动正常的随机接入流程，向接入侧发送网络接入请求；
步骤S608，如果该随机接入流程成功，即用户终端成功接收到了随机接入过程中的网络接入确认消息，就执行步骤S610，否则执行步骤S604，重新选择PLMN标识；
步骤S610，该用户终端将自己原运营商的所属PLMN标识(即第二PLMN标识)通过RRC信令发送给网络接入侧设备，在本实施例中为LTE基站，其信令格式如下所示：
Figure PCTCN2015082020-appb-000003
其中，添加下划线部分表示，在信令中指示用户终端自己原运营商的所属PLMN标识所在的位置。
可选地，在本实施例中，可以但不限于采用如下至少一种方式上报PLMN标识：
方式一：用户终端可以将标黄的部分设置为111(“111”为二进制，表示十进制下的7)，即一个无效值。接入网络侧收到111后，即认为后面的比特部分是包括了用户终端原运营商的所属PLMN标识，而非原来的含义，例如如下的信令格式：
Figure PCTCN2015082020-appb-000004
Figure PCTCN2015082020-appb-000005
在该信令格式中，接入网络侧收到111后，表明用户终端选择了用户终端原有的运营商的PLMN上报，如该信令格式的第一处添加下划线的位置所示。而该信令格式的第二处添加下划线的位置，标识用于用户终端原有运营商的所属PLMN，而非用户终端接入网路侧接入设备的所属运营商的PLMN，同时，该信令格式的第二处添加下划线位置后面的两个参数，即MMEGI，MMEC认为无效。
方式二：采用非关键扩展位置(non Critical Extension)继续扩充原有版本的RRC信令，用以上报用户终端的原有运营商的所属PLMN标识。
步骤S612，用户终端向核心网发送接入请求；
步骤S614，接入侧设备根据用户终端上报的PLMN标识，选择相应的运营商核心网；
步骤S616，接入侧将用户终端的核心网接入请求转发给相应的核心网，并在之后的过程中，将相应的用户终端发送给核心网的信息转发给相应的核心网。
在上述可选实施例中，用户终端在读取接入网络侧广播的PLMN列表进行PLMN选择之后，进行小区接入流程，完成小区接入流程之后，上报其原有运营商的所属PLMN标识而非小区***信息广播中UE选择的PLMN，从而实现了可以支持更多的运营商，为之后更多的虚拟运营商、互联网内容提供商参加网络共享提供了可能性。
在LTE***中，用户在无线接入网侧，有两种状态，分别称为RRC CONNECTED状态和RRC IDLE状态。前者对应于用户在***中正在进行通信，处于激活状态，而后者则表示用户在通信完毕之后，和无线接入网相应的连接，进入待机状态。上述可选的实施例描述了用户终端在处于RRC IDLE状态下，进行PLMN的上报方法。下面对于用户终端在RRC CONNECTED状态下，需要进行网络共享的工作方式中PLMN的上报方法进行描述。
在本可选的实施例中，用户终端处于RRC CONNECTED状态下，即用户正在被已有网络服务。当用户移动到共享网络的覆盖范围内时，已有网络需要将用户交给共享网络进行服务。现有的技术中，有两种方法可以完成所述交接，即小区切换或者重定向。小区切换是指原服务小区和目标小区进行协商后，向用户终端发送切换命令通知用户终端接入指定的小区，而重定向是指原服务小区不需要和目标小区进行协商，而仅仅断开和用户终端的连接并发送重定向指令，用户终端按照重定向指令重新进行满足条件的小区选择。
如果采用切换的方式，则原基站向目标基站通过小区间X2接口传输全球唯一MME标识(Globally Unique MME Identifier，简称为GUMMEI)来通知目标基站原有运营商的PLMN标识，当该用户终端成功切换后，目标基站根据GUMMEI指示的PLMN标识对用户终端发送给核心网的数据、信令转发到相关运营商的核心网。
如果采用重定向的方式，则原基站释放当前的RRC连接并在RRC释放信令中指示用户终端应该在特定的频率上进行小区搜索和PLMN选择。后续的动作可以参照用户终端处于RRC IDLE实施例的PLMN的上报过程。
需要说明的是，对于前述的各方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本发明并不受所描述的动作顺序的限制，因为依据本发明，某些步骤可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和模块并不一定是本发明所必须的。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
在本申请所提供的几个实施例中，应该理解到，所揭露的装置，可通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。另一点，所显 示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可为个人计算机、移动终端、服务器或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
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 (22)

  1. 一种PLMN上报的方法，包括：
    终端接收网络侧接入设备发送的PLMN标识列表；
    所述终端从所述PLMN标识列表中选择第一PLMN标识对所述网络侧接入设备进行连接；
    在所述终端与所述网络侧接入设备建立所述连接后，所述终端将所述终端中预设的第二PLMN标识标记为所述终端选择的PLMN标识上报给所述网络侧接入设备，其中，所述第一PLMN标识与所述第二PLMN标识不同。
  2. 根据权利要求1所述的方法，其中，所述终端从所述PLMN标识列表中选择第一PLMN标识对所述网络侧接入设备进行连接包括：
    所述终端根据预先设置的优先级从所述PLMN标识列表中选择所述第一PLMN标识与所述网络侧接入设备进行接入。
  3. 根据权利要求1所述的方法，其中，所述终端将所述终端中预设的第二PLMN标识标记为所述终端选择的PLMN标识上报给所述网络侧接入设备包括：
    所述终端将满足预定格式的上报信令中用于指示所选择的PLMN标识的预定比特设置为特定值，其中，所述特定值用于指示所述第二PLMN标识在所述信令中的位置；
    所述终端将携带有所述第二PLMN标识和所述预定比特的所述信令上报给所述网络侧接入设备。
  4. 根据权利要求3所述的方法，其中，所述特定值所指示的用于上报所述第二PLMN标识在所述信令中的位置包括：在所述上报信令中所述预定比特之后的位置，其中，所述位置上的信令用于标识所上报的所述第二PLMN标识。
  5. 根据权利要求1所述的方法，其中，所述终端将所述终端中预设的第二PLMN标识标记为其选择的PLMN标识上报给所述网络侧接入设备包括：
    所述终端在满足预定格式的上报信令中的可扩展位置上设置用于标识所选择的所述第二PLMN标识；
    所述终端将携带有所述第二PLMN标识的所述信令上报给所述网络侧接入设备。
  6. 根据权利要求1-5中任一项所述的方法，其中，所述第一PLMN标识用于指示允许至少两个运营商所标识的终端接入。
  7. 一种PLMN上报的方法，包括：
    网络侧接入设备向终端发送PLMN标识列表，其中，所述PLMN标识列表中至少包括第一PLMN标识；
    在所述网络侧接入设备通过所述第一PLMN标识与所述终端建立连接后，所述网络侧接入设备接收所述终端所上报的、且标记为所述终端所选择的PLMN标识；
    所述网络侧接入设备判断接收到的所述终端所上报的、且标记为所述终端所选择的PLMN标识是否为第二PLMN标识，其中，所述第二PLMN标识不在所述网络侧接入设备发送的所述PLMN标识列表中；
    若判断出接收到的所述PLMN标识为所述第二PLMN标识，则所述网络侧接入设备将接收到的来自所述终端的信令发送给所述第二PLMN标识对应的核心网。
  8. 根据权利要求7所述的方法，其中，所述网络侧接入设备判断所述终端所上报的PLMN标识包括：
    所述网络侧接入设备接收并解析所述终端所上报的满足预定格式的信令，以获取所述信令中用于指示所述第二PLMN标识在所述信令中的位置的预定比特上的特定值。
  9. 根据权利要求8所述的方法，其中，所述特定值所指示的用于上报所述第二PLMN标识在所述信令中的位置包括：在所述上报信令中所述预定比特之后的位置，其中，所述位置上的信令用于标识所上报的所述第二PLMN标识。
  10. 根据权利要求7所述的方法，其中，所述网络侧接入设备判断所述终端所上报的PLMN标识包括：
    所述网络侧接入设备接收并解析所述终端所上报的满足预定格式的信令，以从所述信令的可扩展位置上获取所述终端所上报的所述第二PLMN标识。
  11. 根据权利要求7-10中任一项所述的方法，其中，所述网络侧接入设备在免授权频段上发送所述PLMN标识列表。
  12. 一种PLMN上报的终端，包括：
    接收模块，用于接收网络侧接入设备发送的PLMN标识列表；
    连接模块，用于从所述PLMN标识列表中选择第一PLMN标识对所述网络侧接入设备进行连接；
    上报模块，在所述连接模块与所述网络侧接入设备建立所述连接后，用于将所述连接模块中预设的第二PLMN标识标记为所述连接模块选择的PLMN标识上报给所述网络侧接入设备，其中，所述第一PLMN标识与所述第二PLMN标识不同。
  13. 根据权利要求12所述的终端，其中，所述连接模块包括：
    接入单元，用于根据预先设置的优先级从所述PLMN标识列表中选择所述第一PLMN标识与所述网络侧接入设备进行接入。
  14. 根据权利要求12所述的终端，其中，所述上报模块包括：
    第一设置单元，用于将满足预定格式的上报信令中用于指示所选择的PLMN标识的预定比特设置为特定值，其中，所述特定值用于指示所述第二PLMN标识在所述信令中的位置；
    第一上报单元，用于将携带有所述第二PLMN标识和所述预定比特的所述信令上报给所述网络侧接入设备。
  15. 根据权利要求14所述的终端，其中，所述特定值所指示的用于上报所述第二PLMN标识在所述信令中的位置包括：在所述上报信令中所述预定比特之后的位置，其中，所述位置上的信令用于标识所上报的所述第二PLMN标识。
  16. 根据权利要求12所述的终端，其中，所述上报模块还包括：
    第二设置单元，用于在满足预定格式的上报信令中的可扩展位置上设置用于标识所选择的所述第二PLMN标识；
    第二上报单元，用于将携带有所述第二PLMN标识的所述信令上报给所述网络侧接入设备。
  17. 根据权利要求12-16中任一项所述的终端，其中，所述第一PLMN标识用于指示允许至少两个运营商所标识的终端接入。
  18. 一种PLMN上报的网络侧接入设备，包括：
    第一发送模块，用于向终端发送PLMN标识列表，其中，所述PLMN标识列表中至少包括第一PLMN标识；
    第一接收模块，用于在所述网络侧接入设备通过所述第一PLMN标识与所述终端建立连接后，接收所述终端所上报的、且标记为所述终端所选择的PLMN标识；
    判断模块，用于判断接收到的所述终端所上报的、且标记为所述终端所选择的PLMN标识是否为第二PLMN标识，其中，所述第二PLMN标识不在所述第一发送模块发送的所述PLMN标识列表中；
    第二发送模块，用于在所述判断模块判断出接收到的所述PLMN标识为所述第二PLMN标识时，将接收到的来自所述终端的信令发送给所述第二PLMN标识对应的核心网。
  19. 根据权利要求18所述的网络侧接入设备，其中，所述判断模块包括：
    第一解析单元，用于接收并解析所述终端所上报的满足预定格式的信令，以获取所述信令中用于指示所述第二PLMN标识在所述信令中的位置的预定比特上的特定值。
  20. 根据权利要求19所述的网络侧接入设备，其中，所述特定值所指示的用于上报所述第二PLMN标识在所述信令中的位置包括：在所述上报信令中所述预定比特之后的位置，其中，所述位置上的信令用于标识所上报的所述第二PLMN标识。
  21. 根据权利要求18所述的网络侧接入设备，其中，所述判断模块包括：
    第二解析单元，用于接收并解析所述终端所上报的满足预定格式的信令，以从所述信令的可扩展位置上获取所述终端所上报的所述第二PLMN标识。
  22. 根据权利要求18-21中任一项所述的网络侧接入设备，其中，所述第一发送模块在免授权频段上发送所述PLMN标识列表。
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