WO2014075227A1 - 一种获取无线接入能力的方法及装置 - Google Patents

一种获取无线接入能力的方法及装置 Download PDF

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Publication number
WO2014075227A1
WO2014075227A1 PCT/CN2012/084546 CN2012084546W WO2014075227A1 WO 2014075227 A1 WO2014075227 A1 WO 2014075227A1 CN 2012084546 W CN2012084546 W CN 2012084546W WO 2014075227 A1 WO2014075227 A1 WO 2014075227A1
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WO
WIPO (PCT)
Prior art keywords
user equipment
access capability
utran
network node
radio access
Prior art date
Application number
PCT/CN2012/084546
Other languages
English (en)
French (fr)
Inventor
张崇铭
吴晓波
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.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2012/084546 priority Critical patent/WO2014075227A1/zh
Priority to CN201280002208.6A priority patent/CN103959860A/zh
Publication of WO2014075227A1 publication Critical patent/WO2014075227A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information

Definitions

  • the present invention relates to the field of communications, and in particular, to a method and apparatus for acquiring wireless access capabilities. Background technique
  • the user equipment is from the Global System For Mobile Communications (GSM) Enhanced Data Rate for GSM Evolution (EDGE) radio access network (GSM EDGE Radio Access Network) , GERAN) to the Evolved Universal Terrestrial Radio Access Network (E-UTRAN) / Global Terrestrial Radio Access Network (UTRAN) switch called # ⁇ Reverse single wireless voice Reverse Single Radio Voice Call Continuity (RSRVCC) switch.
  • GSM Global System For Mobile Communications
  • EDGE Radio Access Network GSM EDGE Radio Access Network
  • GERAN Evolved Universal Terrestrial Radio Access Network
  • UTRAN Global Terrestrial Radio Access Network
  • # ⁇ Reverse single wireless voice Reverse Single Radio Voice Call Continuity (RSRVCC) switch # ⁇ Reverse single wireless voice Reverse Single Radio Voice Call Continuity
  • the base station controller Before performing the RSRVCC handover, the base station controller (BSC) needs to acquire the E-UTRAN radio access capability of the user equipment, and send the E-UTRAN radio access capability of the user equipment to the evolved base station. B, eNB), so that the eNB allocates radio resources for ensuring that the user equipment successfully completes the RSRVCC handover from GERAN to E-UTRAN according to the E-UTRAN radio access capability.
  • the BSC can obtain the E-UTRAN radio access capability of the user equipment by receiving an air interface message reported by the user equipment.
  • the BSC may acquire the E-UTRAN radio access capability of the user equipment from the GPRS Serving Support Node (SGSN) when the user equipment establishes the PS connection.
  • SGSN GPRS Serving Support Node
  • the CS air interface of the GERAN cannot transmit the air interface message including the radio access capability, or because when the user equipment establishes only the CS connection in the GERAN cell, The BSC cannot obtain the location of the SGSN, which may cause the BSC to fail to obtain the E-UTRAN radio access capability of the user equipment.
  • An embodiment of the present invention provides a method and an apparatus for acquiring a radio access capability, which can acquire an E-UTRAN radio access capability of a user equipment when a user equipment establishes only a CS connection.
  • a first aspect of the embodiments of the present invention provides a method for acquiring a radio access capability.
  • the method includes:
  • the base station controller BSC receives the air interface message reported by the user equipment, where the air interface message carries the user equipment to the user according to the working frequency band of the evolved global terrestrial radio access network E-UTRAN cell in the neighboring cell of the cell in the cell.
  • E-UTRAN radio access capability obtained after screening the working frequency band supported by the device;
  • the BSC acquires simplified E-UTRAN radio access capability of the user equipment.
  • the method before the BSC receives the air interface message reported by the user equipment, the method further includes:
  • a second aspect of the embodiments of the present invention provides a method for acquiring a radio access capability.
  • the method includes:
  • the user equipment filters the working frequency band supported by the user equipment according to the working frequency band of the E-UTRAN cell of the evolved global terrestrial radio access network in the neighboring cell of the cell in which the user equipment is located, and obtains the simplified E-UTRAN wireless of the user equipment. Access capability
  • the user equipment reports the simplified E-UTRAN radio access capability of the user equipment to the base station controller BSC through an air interface message.
  • the method before the determining the simplified E-UTRAN radio access capability of the user equipment, the method further includes:
  • the user equipment receives an E-UTRAN radio access capability request message sent by the BSC.
  • a third aspect of the embodiments of the present invention provides a method for acquiring a radio access capability.
  • the method includes: The base station controller BSC sends the evolved global terrestrial radio access network E-UTRAN radio access capability request message to the mobile switching center MSC, where the E-UTRAN radio access capability request message includes the identification information of the user equipment, And causing the MSC to acquire an E-UTRAN radio access capability of the user equipment according to the identifier information;
  • the BSC receives E-UTRAN radio access capability of the user equipment from the MSC.
  • a fourth aspect of the embodiments of the present invention provides a method for acquiring a radio access capability.
  • the method includes:
  • the mobile switching center MSC receives an evolved global terrestrial radio access network E-UTRAN radio access capability request message from the user equipment of the base station controller BSC, where the E-UTRAN radio access capability request message includes the user equipment Identification information;
  • the MSC sends the E-UTRAN radio access capability of the user equipment to the BSC.
  • the MSC acquires the E-UTRAN radio access capability of the user equipment according to the identifier information, including:
  • the MSC obtains the E-UTRAN radio access capability of the user equipment from the PS core network node; or, if the MSC and the MSC The interface between the PS core network nodes is not provided, and the MSC selects a first PS core network node that has an interface with the MSC, and the PS core network is used by the first PS core network node.
  • the node acquires E-UTRAN radio access capability of the user equipment.
  • the MSC acquires E-UTRAN radio access of the user equipment from the PS core network node.
  • Ability including:
  • the MSC sends the E-UTRAN radio access capability request message to the PS core network node, so that the PS core network node acquires the E-UTRAN radio access capability of the user equipment according to the identifier information;
  • the MSC receives E-UTRAN radio access capabilities of the user equipment from the PS core network node.
  • the MSC obtains the E-UTRAN wireless of the user equipment from the PS core network node by using the first PS core network node.
  • Access capabilities including:
  • the MSC Sending, by the MSC, the E-UTRAN radio access capability request message and an address of the PS core network node to the first PS core network node, so that the first PS core network node is configured according to the PS core network
  • the MSC receives E-UTRAN radio access capability of the user equipment from the first PS core network node.
  • the MSC acquires the E-UTRAN radio access capability of the user equipment according to the identifier information, including:
  • the MSC reads the pre-stored E-UTRAN radio access capability of the user equipment according to the identifier information, where the pre-stored E-UTRAN radio access capability of the user equipment is the MSC.
  • the E-UTRAN radio access capability of the user equipment acquired from the service concentration continuity server SCC AS when the protocol IP multimedia subsystem IMS registration update of the network interconnection of the user equipment is performed.
  • a fifth aspect of the embodiments of the present invention provides a method for acquiring a radio access capability.
  • the method includes: The target access network node BSC receives a message sent by the source access network node that carries the evolved global terrestrial radio access network E-UTRAN radio access capability of the user equipment;
  • the target access network node BSC parses the message carrying the E-UTRAN radio access capability of the user equipment, and acquires the E-UTRAN radio access capability of the user equipment.
  • a sixth aspect of the embodiments of the present invention provides a base station controller BSC.
  • the method includes:
  • a receiving unit configured to receive an air interface message reported by the user equipment, where the air interface message carries the user equipment according to an operating frequency band of an evolved global terrestrial radio access network E-UTRAN cell in a neighboring cell of the cell in the cell Simplified E-UTRAN radio access capability obtained after screening by the working frequency band supported by the user equipment;
  • an obtaining unit configured to obtain a simplified E-UTRAN radio access capability of the user equipment received by the receiving unit.
  • the foregoing BSC further includes: a sending unit, configured to send an E-UTRAN radio access before the receiving unit receives the air interface message reported by the user equipment A capability request message to the user equipment.
  • a user equipment when the user equipment only establishes a circuit switched CS connection, including
  • a screening unit configured to filter a working frequency band supported by the user equipment according to an operating frequency band of an evolved global terrestrial radio access network E-UTRAN cell in a neighboring cell of the cell where the user equipment is located, to obtain the user equipment Simplify E-UTRAN wireless access capability;
  • the reporting unit is configured to report the simplified E-UTRAN radio access capability of the user equipment determined by the screening unit to the base station controller BSC by using an air interface message.
  • the user equipment further includes: a receiving unit, configured to: before the screening unit determines the simplified E-UTRAN radio access capability of the user equipment, The E-UTRAN radio access capability request message sent by the BSC is described.
  • a base station controller BSC is provided, where the user equipment Only when a circuit switched cs connection is established, including
  • a sending unit configured to send an evolved global terrestrial radio access network E-UTRAN radio access capability request message to the mobile switching center MSC, where the E-UTRAN radio access capability request message includes identifier information of the user equipment,
  • the MSC obtains the E-UTRAN radio access capability of the user equipment according to the identifier information;
  • a receiving unit configured to receive E-UTRAN wireless access capability of the user equipment from the MSC.
  • a mobile switching center MSC is provided, when a user equipment only establishes a circuit switched CS connection, including
  • a receiving unit configured to receive an evolved global terrestrial radio access network E-UTRAN radio access capability request message from a user equipment of the base station controller BSC, where the E-UTRAN radio access capability request message includes the user equipment Identification information;
  • An acquiring unit configured to acquire, according to the identifier information received by the receiving unit, an E-UTRAN radio access capability of the user equipment;
  • a sending unit configured to send the E-UTRAN radio access capability of the user equipment acquired by the acquiring unit to the BSC.
  • the acquiring unit includes: a first acquiring subunit, configured to acquire, from the user equipment, a packet switched PS that is last attached by the user equipment according to the identifier information.
  • a determining subunit configured to determine, according to an address of the PS core network node acquired by the first acquiring subunit, whether an interface is provided between the MSC and the PS core network node;
  • a second obtaining subunit configured to: if the determining subunit determines that an interface is provided between the MSC and the PS core network node, obtain an E-UTRAN wireless connection of the user equipment from the PS core network node Capacity; or,
  • a third acquiring subunit configured to: if the determining subunit determines that the interface between the MSC and the PS core network node is not provided, select a first PS core network node that has an interface with the MSC And acquiring, by the first PS core network node, the E-UTRAN radio access capability of the user equipment from the PS core network node.
  • the second acquiring subunit includes:
  • a first sending module configured to send the E-UTRAN radio access capability request message to the PS core network node, so that the PS core network node acquires the E-UTRAN wireless of the user equipment according to the identifier information Access capability
  • a first receiving module configured to receive E-UTRAN radio access capability of the user equipment from the PS core network node.
  • the third acquiring subunit includes:
  • a second sending module configured to send the E-UTRAN radio access capability request message and an address of the PS core network node to the first PS core network node, so that the first PS core network node is configured according to the The address of the PS core network node sends the radio access capability request message to the PS core network node, so that the PS core network node acquires the E-UTRAN radio access capability of the user equipment according to the identifier information. And returning, to the first PS core network node, the E-UTRAN radio access capability of the user equipment;
  • a second receiving module configured to receive E-UTRAN radio access capability of the user equipment from the first PS core network node.
  • the acquiring unit is further configured to: read the pre-stored E-UTRAN radio access capability of the user equipment according to the identifier information.
  • the E-UTRAN radio access capability of the pre-stored user equipment is a service centralized continuity when the MSC registers and updates the protocol IP multimedia subsystem IMS of the network interconnection of the user equipment.
  • the E-UTRAN radio access capability of the user equipment obtained by the server SCC AS.
  • a tenth aspect of the embodiments of the present invention provides a base station controller BSC.
  • the method includes:
  • a receiving unit configured to receive, by the source access network node, a message that carries the E-UTRAN radio access capability of the evolved global terrestrial radio access network of the user equipment;
  • An acquiring unit configured to parse the message that is received by the receiving unit and that carries the E-UTRAN radio access capability of the user equipment, to obtain an E-UTRAN radio access capability of the user equipment.
  • a base station controller BSC When a user equipment only establishes a circuit-switched CS connection, the method includes:
  • a receiver configured to receive an air interface message reported by the user equipment, where the air interface message carries the user equipment according to an operating frequency band of an evolved global terrestrial radio access network E-UTRAN cell in a neighboring cell of the cell in the cell Simplified E-UTRAN radio access capability obtained after screening by the working frequency band supported by the user equipment;
  • a processor configured to obtain a simplified E-UTRAN radio access capability of the user equipment received by the receiver.
  • the BSC further includes: a transmitter, configured to send an E-UTRAN radio access before the receiver receives the air interface message reported by the user equipment A capability request message to the user equipment.
  • a twelfth aspect of the embodiments of the present invention provides a user equipment.
  • the method includes:
  • a processor configured to perform array selection on a working frequency band supported by the user equipment according to an operating frequency band of an evolved global terrestrial radio access network E-UTRAN cell in a neighboring cell of the cell where the user equipment is located, to obtain the user equipment Simplified E-UTRAN wireless access capability;
  • a transmitter configured to report the simplified E-UTRAN radio access capability of the user equipment determined by the processor to the base station controller BSC by using an air interface message.
  • the user equipment further includes: a receiver, configured to receive, before the processor determines the simplified E-UTRAN radio access capability of the user equipment The E-UTRAN radio access capability request message sent by the BSC.
  • a thirteenth aspect of the embodiments of the present invention provides a base station controller BSC.
  • the method includes:
  • a transmitter configured to send an evolved global terrestrial radio access network E-UTRAN radio access capability request message to a mobile switching center MSC, where the E-UTRAN radio access capability request is cancelled
  • the information of the user equipment is included in the information, so that the MSC acquires the E-UTRAN radio access capability of the user equipment according to the identifier information.
  • a receiver configured to receive E-UTRAN radio access capability of the user equipment from the MSC.
  • a fourteenth aspect of the embodiments of the present invention provides a mobile switching center MSC.
  • the method includes:
  • a receiver configured to receive an evolved global terrestrial radio access network E-UTRAN radio access capability request message from a user equipment of a base station controller BSC, where the E-UTRAN radio access capability request message includes the user equipment Identification information;
  • a processor configured to acquire, according to the identifier information received by the receiver, an E-UTRAN radio access capability of the user equipment;
  • a transmitter configured to send an E-UTRAN radio access capability of the user equipment acquired by the processor to the BSC.
  • the processor is further configured to acquire, according to the identifier information, an address of a packet switched PS core network node to which the user equipment is last attached from the user equipment according to the identifier information. Determining whether an interface is provided between the MSC and the PS core network node according to an address of the PS core network node; if an interface is provided between the MSC and the PS core network node, from the PS The core network node acquires the E-UTRAN radio access capability of the user equipment; or, if there is no interface between the MSC and the PS core network node, the interface with the MSC is selected. a PS core network node, and obtaining, by the first PS core network node, the E-UTRAN radio access capability of the user equipment from the PS core network node.
  • the transmitter is further configured to send the E-UTRAN radio access capability request message to the PS core network node, The acquiring, by the PS core network node, the E-UTRAN radio access capability of the user equipment according to the identifier information;
  • the receiver is further configured to receive the user equipment from the PS core network node E-UTRAN wireless access capability.
  • the transmitter is further configured to send the E-UTRAN radio access capability request message and the PS core network node Addressing to the first PS core network node, so that the first PS core network node sends the radio access capability request message to the PS core network node according to an address of the PS core network node, and further Obtaining, by the PS core network node, the E-UTRAN radio access capability of the user equipment according to the identifier information, and the user equipment
  • E-UTRAN radio access capability is returned to the first PS core network node
  • the receiver is further configured to receive E-UTRAN radio access capability of the user equipment from the first PS core network node.
  • the processor is further configured to: read the pre-stored E-UTRAN radio access of the user equipment according to the identifier information.
  • the capability, wherein the pre-stored E-UTRAN radio access capability of the user equipment is continuous from the service concentration when the MSC registers the update of the protocol IP multimedia subsystem IMS of the network interconnection of the user equipment.
  • the E-UTRAN radio access capability of the user equipment acquired by the SSC AS.
  • a fifteenth aspect of the embodiments of the present invention provides a base station controller BSC, when a user equipment is in a cross-standard handover, and the target access network node is the BSC, the method includes: a receiver, configured to receive a source a message sent by the access network node carrying the E-UTRAN radio access capability of the evolved global terrestrial radio access network of the user equipment;
  • a processor configured to parse the message that is received by the receiver and that carries the E-UTRAN radio access capability of the user equipment, to obtain an E-UTRAN radio access capability of the user equipment.
  • the BSC when the user equipment only establishes the CS connection, the BSC can receive the air interface message reported by the user equipment, and the air interface message carries the user equipment according to the evolution of the neighboring cell of the cell in the cell.
  • the working frequency band of the E-UTRAN cell simplifies the E-UTRAN radio access capability obtained by screening the working frequency band supported by the user equipment, and obtains the simplified E-UTRAN radio access capability of the user equipment.
  • the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, because the user equipment is evolved according to the E-UT in the neighboring cell of the cell.
  • the cell of the UTRAN cell has a small E-UTRAN radio access capability for the user equipment to be used to filter the working frequency band supported by the user equipment. Therefore, the BSC can obtain the E-UTRAN radio access capability of the user equipment through the air interface message. . DRAWINGS
  • FIG. 1 is a flowchart of a method for acquiring radio access capability according to Embodiment 1 of the present invention
  • FIG. 2 is a flowchart of a method for acquiring radio access capability according to Embodiment 2 of the present invention
  • FIG. 4 is a flowchart of a method for obtaining radio access capability according to Embodiment 4 of the present invention
  • FIG. 4 is a flowchart of a method for acquiring radio access capability according to Embodiment 4 of the present invention
  • FIG. 6 is a flowchart of a method for acquiring radio access capability according to Embodiment 6 of the present invention
  • FIG. 7 is a flowchart of acquiring radio access capability according to Embodiment 7 of the present invention
  • FIG. 8 is a flowchart of a method for acquiring radio access capability according to Embodiment 8 of the present invention
  • FIG. 9 is a schematic diagram of a base station controller BSC according to Embodiment 9 of the present invention.
  • a schematic diagram of the composition of a user equipment in Embodiment 10 of the present invention
  • FIG. 11 is a schematic structural diagram of a base station controller BSC according to Embodiment 11 of the present invention
  • FIG. 12 is a schematic diagram of a composition of a mobile switching center MSC according to Embodiment 12 of the present invention
  • a schematic diagram of the composition of another mobile switching center MSC
  • Figure 14 is a schematic diagram showing the composition of another mobile switching center MSC in Embodiment 12 of the present invention.
  • FIG. 15 is a schematic structural diagram of a base station controller BSC according to Embodiment 13 of the present invention
  • FIG. 16 is a schematic diagram showing the composition of a target access network node BSC according to Embodiment 14 of the present invention
  • FIG. 17 is a schematic structural diagram of a user equipment according to Embodiment 15 of the present invention.
  • FIG. 18 is a schematic structural diagram of a base station controller BSC according to Embodiment 16 of the present invention
  • FIG. 19 is a schematic structural diagram of a mobile switching center MSC according to Embodiment 17 of the present invention
  • FIG. 20 is a schematic diagram of a composition of a target access network node BSC according to Embodiment 18 of the present invention.
  • the user equipment 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.
  • a wireless terminal may also be called a system, a Subscriber Unit, a Subscriber Station, a Mobile Station, a Mobile, a Remote Station, an Access Point, Remote Terminal, Access Terminal, User Terminal, User Agent, User Device, or User Equipment.
  • a base station (e.g., an access point) can be a device in the access network that communicates over the air interface with the wireless terminal over one or more sectors.
  • the base station can be used to perform the received air frame and IP packet Mutual conversion, as a router between the wireless terminal and the rest of the access network, wherein the remainder of the access network may 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 an evolved base station (NodeB or eNB or e-NodeB, evolutional Node B) in LTE.
  • system and “network” are often used interchangeably herein.
  • the term “and/or” in this context is merely an association describing the associated object, indicating that there can be three relationships, for example, A and / or B, which can mean: A exists separately, and both A and B exist separately. B these three situations.
  • the character "/" in this article generally indicates that the contextual object is an "or" relationship.
  • the embodiment of the present invention provides a method for obtaining a radio access capability, which can be applied to when a user equipment only establishes a circuit switch (CS) connection, as shown in FIG. 1 , which includes:
  • the base station controller receives the air interface message reported by the user equipment.
  • the air interface message carries the user equipment to filter the working frequency band supported by the user equipment according to the working frequency band of the evolved Evolved Universal Terrestrial Radio Access Network (E-UTRAN) cell in the neighboring cell of the cell in which the cell is located.
  • E-UTRAN evolved Evolved Universal Terrestrial Radio Access Network
  • the method for obtaining the radio access capability before the BSC receives the air interface message reported by the user equipment may further include: the BSC sending the E-UTRAN radio access capability request message to the user equipment.
  • the BSC obtains simplified E-UTRAN radio access capability of the user equipment.
  • the BSC can store the simplified E-UTRAN radio access capability received from the user equipment, and implements an enhanced data rate GSM evolution technology (Global System For Mobile Communications, GSM).
  • GSM Global System For Mobile Communications
  • EDGE GSM Evolution
  • GERAN GSM EDGE Radio Access Network
  • RSRVCC E-UTRAN Reverse Single Radio Voice Call Continuity
  • the BSC when the user equipment only establishes the CS connection, the BSC can receive the air interface message reported by the user equipment, and the air interface message carries the user equipment according to the evolved E- in the neighboring cell of the cell in which the cell is located.
  • the working frequency band of the UTRAN cell simplifies the E-UTRAN radio access capability obtained by screening the working frequency band supported by the user equipment, and obtains the simplified E-UTRAN radio access capability of the user equipment.
  • the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, because the user equipment is based on the phase of the cell in which the user equipment is located.
  • the working frequency band of the evolved E-UTRAN cell in the neighboring cell is smaller than the cell of the simplified E-UTRAN radio access capability obtained by filtering the working frequency band supported by the user equipment. Therefore, the BSC can obtain the E of the user equipment through the air interface message. - UTRAN wireless access capability.
  • the embodiment of the present invention provides a method for acquiring a wireless access capability, which can be applied to when a user device only establishes a CS connection, as shown in FIG. 2, including:
  • the user equipment filters the working frequency band supported by the user equipment according to the working frequency range of the E-UTRAN cell in the neighboring cell of the cell in which the cell is located, and obtains the simplified E-UTRAN wireless access capability of the user equipment.
  • the specific method for the user equipment to filter the working frequency band supported by the user equipment according to the working frequency range of the E-UTRAN cell in the neighboring cell of the cell in which the user equipment is located may adopt the following two methods:
  • the user equipment detects the working frequency of the E-UTRAN cell in the neighboring cell of the cell in which the cell is located, and compares the working frequency band corresponding to the detected working frequency point with the working frequency band supported by the user equipment, and supports the work supported by the user equipment.
  • the E-UTRAN radio access capability corresponding to the working frequency band that is the same as the detected working frequency band or the frequency range is selected in the frequency band as the simplified E-UTRAN radio access capability of the user equipment.
  • Mode 2 The user equipment according to the operating frequency of the E-UTRAN cell in the neighbor cell configuration information The point obtains the corresponding working frequency band, compares the obtained working frequency band with the working frequency band supported by the user equipment, and selects the E- corresponding to the working frequency band that is the same as the obtained working frequency band or whose frequency range is similar from the working frequency band supported by the user equipment.
  • the UTRAN radio access capability serves as a simplified E-UTRAN radio access capability for user equipment.
  • the method for obtaining the radio access capability may further include: the user equipment receiving the E-UTRAN radio access capability request message sent by the BSC.
  • the user equipment reports the simplified E-UTRAN radio access capability of the user equipment to the BSC through the air interface message.
  • the simplified E-UTRAN radio access capability of the user equipment is the E-UTRAN radio access capability filtered by the user equipment, and the E-UTRAN radio access is simplified compared with the unfiltered E-UTRAN radio access capability.
  • the capacity of the cell is small, and the user equipment can carry it in the air interface message and report it to the BSC.
  • the method for obtaining the radio access capability provided by the embodiment of the present invention, when the user equipment only establishes the CS connection, the user equipment receives the E-UTRAN radio access capability request message sent by the BSC, and reports the user equipment to the BSC according to the user through the air interface message.
  • the working frequency band of the E-UTRAN cell in the neighboring cell of the cell where the device is located filters the working frequency band supported by the user equipment, and obtains the simplified E-UTRAN radio access capability of the user equipment.
  • the E-UTRAN radio access capability of the user equipment is large, the user equipment cannot report the E-UTRAN radio access capability of the user equipment to the BSC through the air interface message, and the user equipment is filtered.
  • the E-UTRAN radio access capability of the device is small, and can be reported to the BSC through the air interface message. Therefore, the BSC can obtain the E-UTRAN radio access capability of the user equipment when the user equipment only establishes the CS connection.
  • An embodiment of the present invention provides a method for acquiring a radio access capability, which can be applied to when a user equipment only establishes a CS connection, as shown in FIG. 3, including: 301.
  • the BSC sends an E-UTRAN radio access capability request message to a Mobile Switching Center (MSC), where the E-UTRAN radio access capability request message includes the identifier information of the user equipment, so that the MSC obtains the user according to the identifier information.
  • MSC Mobile Switching Center
  • the BSC needs to access the radio access capability of the RSRVCC of the user equipment from the GERAN to the E-UTRAN to the evolved Node B (eNB) before the user equipment performs the RSRVCC handover from the GERAN to the E-UTRAN.
  • the E-UTRAN radio access capability of the user equipment is not stored in the BSC. Therefore, after the user equipment establishes the CS connection, the BSC may send an E-UTRAN radio access capability request message including the identity information of the user equipment to the MSC, and request the E-UTRAN radio access capability of the user equipment from the MSC.
  • the BSC receives E-UTRAN radio access capability of the user equipment from the MSC. It should be noted that, in the method for obtaining the wireless access capability provided by the embodiment of the present invention, the specific description of the steps may be referred to the corresponding content in the other embodiments, and the details are not described herein again.
  • the B SC may send the E-UTRAN radio access capability request message to the mobile switching center MSC, and receive the user equipment from the MSC.
  • E-UTRAN wireless access capability because the cell of the E-UTRAN radio access capability of the user equipment is large, the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, or when only the CS connection is established in the GERAN cell.
  • the BSC can obtain the E-UTRAN radio access capability of the user equipment from the MSC when the user equipment only establishes the CS connection, compared to the E-UTRAN radio access capability of the user equipment.
  • the embodiment of the present invention provides a method for acquiring a wireless access capability, which can be applied to when a user device only establishes a CS connection, as shown in FIG. 4, including:
  • the MSC receives an E-UTRAN radio access capability request message from the user equipment of the BSC, where the E-UTRAN radio access capability request message of the user equipment includes the identifier information of the user equipment.
  • the identification information of the device may be an International Mobile Subscriber Identification Number (IMSI).
  • IMSI International Mobile Subscriber Identification Number
  • logo for distinguishing mobile users.
  • the MSC acquires an E-UTRAN radio access capability of the user equipment according to the identifier information.
  • the acquiring, by the MSC, the E-UTRAN radio access capability of the user equipment according to the identifier information may include: the MSC acquiring the E-UTRAN radio access capability of the user equipment from the packet switching (PS) core network node according to the identifier information; or The MSC obtains the E-UTRAN radio access capability of the user equipment from the PS core network node by using the first PS core network node that has an interface with the MSC according to the identifier information; or, the MSC reads the pre-stored according to the identifier information.
  • PS packet switching
  • the E-UTRAN radio access capability of the user equipment wherein the MSC is in the service aggregation when the MSC performs the registration update of the protocol (Internet Protocol, IP) Multimedia Subsystem (IMS) interconnected by the network of the user equipment.
  • IP Internet Protocol
  • IMS Multimedia Subsystem
  • SCC AS Service Centralization and Continuity Application Server
  • the MSC sends the E-UTRAN radio access capability of the user equipment to the BSC.
  • the method for obtaining the radio access capability when the user equipment only establishes the CS connection, receives the E-UTRAN radio access capability request message of the user equipment from the BSC, and according to the E-UTRAN radio access capability request The identification information in the message acquires the E-UTRAN radio access capability of the user equipment, and then sends the E-UTRAN radio access capability of the user equipment to the BSC.
  • the BSC because the cell of the E-UTRAN radio access capability of the user equipment is large, the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, or when only the CS connection is established in the GERAN cell. BSC cannot get users from SGSN Compared with the E-UTRAN radio access capability of the device, the MSC can send the E-UTRAN radio access capability of the user equipment to the BSC when the user equipment only establishes the CS connection.
  • the embodiment of the present invention provides a method for acquiring a radio access capability, which can be applied to when a user equipment is in a cross-system handover, and the target access network node is a BSC, as shown in FIG. 5, including:
  • Target access network node The BSC receives a message sent by the source access network node that carries the E-UTRAN radio access capability of the user equipment.
  • the message that the target access network node BSC receives the E-UTRAN radio access capability of the user equipment that is sent by the source access network node may be: when the user equipment cross-standard handover occurs, the source access network node initiates And a handover request message, where the handover request message carries the E-UTRAN radio access capability of the user equipment, and then sends the handover request message to the target access network node BSC through the core network node, where the source access network node may be an eNB.
  • the target access network node BSC parses the message carrying the E-UTRAN radio access capability of the user equipment, and acquires the E-UTRAN radio access capability of the user equipment.
  • the target access network node BSC After receiving the message carrying the E-UTRAN radio access capability of the user equipment, the target access network node BSC can read the E-UTRAN radio access capability cell of the user equipment from the message, and obtain the user. E-UTRAN radio access capability of the device.
  • the method for obtaining the radio access capability provided by the embodiment of the present invention, when the user equipment cross-standard handover, and the target access network node is the base station controller BSC, the target access network node BSC receives the source access network node and sends the The message carrying the E-UTRAN radio access capability of the user equipment is parsed, and the message is parsed to obtain the E-UTRAN radio access capability of the user equipment.
  • the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, or when only the CS connection is established in the GERAN cell.
  • the BSC cannot obtain the E-UTRAN radio access capability of the user equipment from the SGSN.
  • the BSC can obtain the user equipment from the source BSC. E-UTRAN wireless access capability.
  • the embodiment of the present invention provides a method for acquiring a radio access capability, which may be applied to a process in which a user equipment acquires only a CS connection, and the BSC acquires an E-UTRAN radio access capability of the user equipment from the user equipment, as shown in FIG. , including:
  • the BSC sends an E-UTRAN radio access capability request message to the user equipment.
  • the BSC may detect whether the E-UTRAN radio access capability of the user equipment is stored in the BSC when performing the RSRVCC handover from the GERAN to the E-UTRAN. If the E-UTRAN radio access capability of the user equipment is not stored in the BSC, Then, the BSC may send an E-UTRAN radio access capability request message to the user equipment, so that the user equipment reports the E-UTRAN radio access capability of the user equipment to the BSC.
  • step 601 is optional.
  • the step 601 is not performed, and the BSC obtains the simplified E-UTRAN radio access capability of the user equipment directly from the air interface message reported by the user equipment.
  • the user equipment filters the working frequency band supported by the user equipment according to the working frequency band of the evolved E-UTRAN cell in the neighboring cell of the cell, and obtains the simplified E-UTRAN radio access capability of the user equipment.
  • the user equipment can detect the working frequency band of the E-UTRAN cell in the neighboring cell of the cell in which the user equipment is supported, and compare the working frequency band supported by the user equipment with the working frequency band of the E-UTRAN cell in the neighboring cell of the detected cell where the user equipment is located,
  • the working frequency band supported by the user equipment filters out the E-UTRAN radio access capability corresponding to the working frequency band of the same or similar working frequency band of the E-UTRAN cell in the neighboring cell of the cell in which the user equipment is located, as a simplified E of the user equipment.
  • - UTRAN wireless access capability can detect the working frequency band of the E-UTRAN cell in the neighboring cell of the cell in which the user equipment is supported, and compare the working frequency band supported by the user equipment with the working frequency band of the E-UTRAN cell in the neighboring cell of the detected cell where the user equipment is located.
  • the working frequency band supported by the user equipment filters out the E-UTRAN radio access capability corresponding to the working frequency band of the same or similar working frequency band
  • the working frequency band supported by the user equipment includes: the frequency band 1, the frequency band 2, and the frequency band 3
  • the working frequency bands of the E-UTRAN cell in the neighboring cell of the cell where the user equipment is detected by the user equipment include: the frequency band 2, the frequency band 4, and the frequency band. 5, wherein the frequency range of the frequency band 5 and the frequency band 3 are similar
  • the simplified E-UTRAN radio access capability of the user equipment may include the E-UTRAN radio access capability of the user equipment corresponding to the frequency band 2 and the user equipment corresponding to the frequency band 3 E-UTRAN wireless access capability.
  • the BSC receives the air interface message reported by the user equipment, where the air interface message carries the user setting.
  • the simplified E-UTRAN radio access capability of the user equipment obtained by screening the working frequency band supported by the user equipment according to the working frequency band of the evolved E-UTRAN cell in the neighboring cell of the cell in the cell.
  • the simplified E-UTRAN radio access capability of the user equipment is the E-UTRAN radio access capability of the user equipment filtered by the user equipment
  • the cell of the simplified E-UTRAN radio access capability is unsimplified.
  • the E-UTRAN radio access capability of the user equipment is relatively small, and the CS air interface of the GERAN can transmit the air interface message including the cell that simplifies the E-UTRAN radio access capability.
  • the BSC acquires simplified E-UTRAN radio access capability of the user equipment.
  • the BSC when the user equipment only establishes the CS connection, the BSC can receive the air interface message reported by the user equipment, and the air interface message carries the user equipment according to the evolved E- in the neighboring cell of the cell in which the cell is located.
  • the working frequency band of the UTRAN cell simplifies the E-UTRAN radio access capability obtained by screening the working frequency band supported by the user equipment, and obtains the simplified E-UTRAN radio access capability of the user equipment.
  • the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, because the user equipment is based on the phase of the cell in which the user equipment is located.
  • the working frequency band of the evolved E-UTRAN cell in the neighboring cell is smaller than the cell of the simplified E-UTRAN radio access capability obtained by filtering the working frequency band supported by the user equipment. Therefore, the BSC can obtain the E of the user equipment through the air interface message. - UTRAN wireless access capability.
  • the embodiment of the present invention provides a method for acquiring a radio access capability, which can be applied to when a user equipment only establishes a CS connection, and the BSC obtains an E-UTRAN radio connection of the user equipment from the MSC.
  • a radio access capability which can be applied to when a user equipment only establishes a CS connection, and the BSC obtains an E-UTRAN radio connection of the user equipment from the MSC.
  • the process of entering the capability as shown in Figure 7, it includes:
  • the BSC sends an E-UTRAN radio access capability request message to the MSC, where the E-UTRAN radio access capability request message includes the identifier information of the user equipment.
  • the MSC obtains, according to the identifier information, an address of the PS core network node that the user equipment last attached from the user equipment.
  • the user equipment can save the address information of the PS core network node that it has recently attached.
  • the identification information of the user equipment is used to indicate the user equipment that will perform the RSRVCC handover from GERAN to E-UTRAN.
  • the MSC may select a corresponding user equipment according to the identification information of the user equipment, and obtain an address of the last PS core network node where the user equipment is located from the selected user equipment.
  • the address of the MSC in the PS core network node determines whether an interface is provided between the MSC and the PS core network node.
  • the interface between the MSC and the PS core network node is defined as an Sv interface.
  • the PS core network node may be a serving GPRS (General Packet Radio Service) Supporting Node (SGSN) or a Mobility Management Entity (MME).
  • the Sv interface is an interface between the MME or the SGSN and the MSC, and is responsible for supporting RSRVCC handover between the GERAN and the E-UTRAN.
  • the method in this embodiment may further include steps 704-709. If the MSC determines that an interface is provided between the MSC and the PS core network node, steps 704-705 are performed; if the MSC determines that the MSC and the PS core network node are not With an interface, steps 706-709 are performed.
  • the MSC sends an E-UTRAN radio access capability request message to the PS core network node, so that the PS core network node acquires the E-UTRAN radio access capability of the user equipment according to the identifier information.
  • the MSC can directly send a radio access capability request message to the PS core network node according to the obtained address of the PS core network node, so that the PS core network node according to the identifier
  • the information acquires the E-UTRAN radio access capability of the user equipment.
  • the PS core network node can store the E-UTRAN radio access capability of the user equipment attached to the PS core network node for a period of time
  • the PS core network section After receiving the radio access capability request message sent by the MSC, the point may read the E-UTRAN radio access capability of the corresponding user equipment from the stored E-UTRAN radio access capability of the user equipment according to the identifier information.
  • the MSC receives the E-UTRAN wireless access capability of the user equipment from the PS core network node.
  • the PS core network node sends the E-UTRAN radio access capability of the user equipment to the MSC after acquiring the E-UTRAN radio access capability of the user equipment.
  • the MSC selects a first PS core network node that has an interface with the MSC.
  • the MSC can select any PS core network node that has an interface with the MSC, which is called the first PS core network node.
  • the MSC sends an E-UTRAN radio access capability request message of the user equipment and an address of the PS core network node to the first PS core network node, so that the first PS core network node sends the user equipment according to the address of the PS core network node.
  • the E-UTRAN Radio Access Capability Request message is sent to the PS core network node.
  • the MSC may forward the radio access capability request message to the PS core network node through the first PS core network node.
  • the PS core network node obtains the E-UTRAN radio access capability of the user equipment according to the identifier information, and returns the E-UTRAN radio access capability of the user equipment to the first PS core network node.
  • the PS core network node may not directly send the E-UTRAN radio access capability of the user equipment to the MSC, but the user equipment needs to be connected through the first PS core network node, because no interface is provided between the MSC and the PS core network node.
  • the E-UTRAN radio access capability is forwarded to the MSC.
  • the MSC receives E-UTRAN wireless access capability of the user equipment from the first PS core network node.
  • the MSC sends the E-UTRAN radio access capability of the user equipment to the BSC.
  • the method for obtaining wireless access capability provided by the embodiment of the present invention, when the user equipment is only established
  • the B SC may send an E-UTRAN Radio Access Capability Request message to the Mobile Switching Center MSC and receive E-UTRAN radio access capability of the user equipment from the MSC.
  • the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, or when only the CS connection is established in the GERAN cell.
  • the BSC can obtain the E-UTRAN radio access capability of the user equipment from the MSC when the user equipment only establishes the CS connection, compared to the E-UTRAN radio access capability of the user equipment.
  • An embodiment of the present invention provides a method for acquiring a radio access capability, which may be applied to a process in which a user equipment only establishes a CS connection, and the BSC acquires an E-UTRAN radio access capability of the user equipment from the MSC, as shown in FIG. Includes:
  • the BSC sends an E-UTRAN radio access capability request message to the MSC, where the E-UTRAN radio access capability request message includes the identifier information of the user equipment.
  • the MSC reads the E-UTRAN radio access capability of the pre-stored user equipment according to the identifier information.
  • the E-UTRAN radio access capability of the pre-stored user equipment is the E-UTRAN radio access capability of the user equipment acquired by the SCC AS when the MSC performs the IMS registration update of the user equipment.
  • the MSC After the MSC obtains the E-UTRAN radio access capability of the user equipment from the SCC AS, the MSC stores the E-UTRAN radio access capability of the user equipment, and the user equipment saved by the SCC AS. The E-UTRAN radio access capability is reported by the user equipment when performing IMS registration.
  • the user equipment needs to perform IMS registration before performing the RSRVCC handover from the GERAN to the E-UTRAN, and the user equipment may report the E- of the user equipment in the Session Initiation Protocol (SIP) registration request in the registration process.
  • SIP Session Initiation Protocol
  • UTRAN wireless access Capability this radio access capability can be stored in the SCC AS.
  • the IMS may register the IMS registration from time to time.
  • the MSC may periodically initiate an IMS registration update. After the MSC initiates the IMS registration update, the MSC may receive the registration update response message sent by the SCC AS, where the registration update response message carries the E-UTRAN radio access capability of the user equipment.
  • the MSC sends the E-UTRAN radio access capability of the user equipment to the BSC.
  • the B SC may send the E-UTRAN radio access capability request message to the mobile switching center MSC, and receive the user equipment from the MSC.
  • E-UTRAN wireless access capability because the cell of the E-UTRAN radio access capability of the user equipment is large, the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, or when only the CS connection is established in the GERAN cell.
  • the BSC can obtain the E-UTRAN radio access capability of the user equipment from the MSC when the user equipment only establishes the CS connection, compared to the E-UTRAN radio access capability of the user equipment.
  • the embodiment of the present invention provides a BSC.
  • the method includes: a receiving unit 91, and an obtaining unit 92.
  • the receiving unit 91 is configured to receive an air interface message reported by the user equipment, where the air interface message carries the working frequency band of the E-UTRAN cell of the global terrestrial radio access network evolved in the neighboring cell of the cell in which the user equipment is located Simplified E-UTRAN radio access capability obtained after screening the working frequency band supported by the user equipment.
  • the obtaining unit 92 is configured to acquire the simplified E-UTRAN radio access capability of the user equipment received by the receiving unit 91.
  • the BSC may further include: a sending unit 93.
  • a sending unit 93 configured to receive, by the receiving unit 91, the air interface reported by the user equipment Before the message, an E-UTRAN radio access capability request message is sent to the user equipment.
  • the BSC when the user equipment only establishes the CS connection, the BSC may receive the air interface message reported by the user equipment, and the air interface message carries the user equipment according to the working frequency band of the evolved E-UTRAN cell in the neighboring cell of the cell in the cell.
  • the working frequency band supported by the user equipment performs the simplified E-UTRAN radio access capability obtained after screening, and obtains the simplified E-UTRAN radio access capability of the user equipment.
  • the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, because the user equipment is based on the phase of the cell in which the user equipment is located.
  • the working frequency band of the evolved E-UTRAN cell in the neighboring cell is smaller than the cell of the simplified E-UTRAN radio access capability obtained by filtering the working frequency band supported by the user equipment. Therefore, the BSC can obtain the E of the user equipment through the air interface message. - UTRAN wireless access capability.
  • the embodiment of the present invention provides a user equipment.
  • the method includes: a screening unit al and a reporting unit a2.
  • a screening unit a1 configured to filter a working frequency band supported by the user equipment according to an operating frequency band of an evolved global terrestrial radio access network E-UTRAN cell in a neighboring cell of the cell where the user equipment is located, to obtain the user equipment Simplified E-UTRAN radio access capability;
  • the reporting unit a2 is configured to report, by the air interface message, the simplified E-UTRAN radio access capability of the user equipment determined by the screening unit a1 to the base station controller BSC.
  • the user equipment may further include: a receiving unit a3.
  • the receiving unit a3 is configured to receive an E-UTRAN radio access capability request message sent by the BSC before the screening unit al determines the simplified E-UTRAN radio access capability of the user equipment.
  • the user equipment when the user equipment only establishes a CS connection, the user The device receives the E-UTRAN radio access capability request message sent by the BSC, and reports to the BSC through the air interface message that the user equipment filters the working frequency band supported by the user equipment according to the working frequency band of the E-UTRAN cell in the neighboring cell of the cell where the user equipment is located.
  • the E-UTRAN radio access capability of the user equipment is large, the user equipment cannot report the E-UTRAN radio access capability of the user equipment to the BSC through the air interface message, and the user equipment is filtered.
  • the E-UTRAN radio access capability of the device is small, and can be reported to the BSC through the air interface message. Therefore, the BSC can obtain the E-UTRAN radio access capability of the user equipment when the user equipment only establishes the CS connection.
  • the embodiment of the present invention provides a BSC.
  • the method includes: a sending unit b1 and a receiving unit b2.
  • the sending unit b1 is configured to send an Evolved Global Terrestrial Radio Access Network E-UTRAN Radio Access Capability Request message to the mobile switching center MSC, where the E-UTRAN Radio Access Capability Request message includes the identifier information of the user equipment. So that the MSC obtains the E-UTRAN radio access capability of the user equipment according to the identifier information;
  • the receiving unit b2 is configured to receive E-UTRAN radio access capability of the user equipment from the MSC.
  • the BSC when the user equipment only establishes the CS connection, the BSC may send an E-UTRAN radio access capability request message to the mobile switching center MSC, and receive the E-UTRAN radio access capability of the user equipment from the MSC. .
  • the BSC because the cell of the E-UTRAN radio access capability of the user equipment is large, the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, or when only the CS connection is established in the GERAN cell.
  • the BSC can obtain the E-UTRAN radio access capability of the user equipment from the MSC when the user equipment only establishes the CS connection.
  • Example 12 The embodiment of the present invention provides an MSC.
  • the method includes:
  • the receiving unit cl is configured to receive an evolved global terrestrial radio access network E-UTRAN radio access capability request message from the user equipment of the base station controller BSC, where the E-UTRAN radio access capability request message includes the user Identification information of the device;
  • An acquiring unit c2 configured to acquire, according to the identifier information received by the receiving unit cl, an E-UTRAN radio access capability of the user equipment;
  • the sending unit c3 is configured to send the E-UTRAN radio access capability of the user equipment acquired by the acquiring unit c2 to the BSC.
  • the acquiring unit c2 may include: a first acquiring subunit c21, a judging subunit c22, and a second obtaining subunit c23.
  • the first obtaining sub-unit c21 is configured to obtain, according to the identifier information, an address of the packet-switched PS core network node to which the user equipment is last attached from the user equipment.
  • the determining subunit c22 is configured to determine whether an interface is provided between the MSC and the PS core network node according to the address of the PS core network node acquired by the first obtaining subunit c21.
  • a second obtaining sub-unit c23 configured to: if the determining sub-unit c22 determines that an interface is provided between the MSC and the PS core network node, acquiring an E-UTRAN of the user equipment from the PS core network node Wireless access capability.
  • the second obtaining sub-unit c23 may include: a first sending module c231 and a first receiving module c232.
  • a first sending module c231 configured to send the E-UTRAN radio access capability request message to the PS core network node, so that the PS core network node acquires the E-UTRAN of the user equipment according to the identifier information.
  • Wireless access capability configured to send the E-UTRAN radio access capability request message to the PS core network node, so that the PS core network node acquires the E-UTRAN of the user equipment according to the identifier information.
  • the first receiving module c232 is configured to receive E-UTRAN radio access capability of the user equipment from the PS core network node.
  • the acquiring unit c2 may include: a first obtaining subunit c21, a judging subunit c22, and a third obtaining subunit c24.
  • the first obtaining sub-unit c21 and the judging sub-unit c22 are as described above, and are not described herein again in this embodiment.
  • a third obtaining sub-unit c24 configured to: if the determining sub-unit c22 determines that the interface between the MSC and the PS core network node is not provided, selecting a first PS core that has an interface with the MSC a network node, and obtaining, by the first PS core network node, an E-UTRAN radio access capability of the user equipment from the PS core network node.
  • the third obtaining subunit c24 may include: a second sending module c241 and a second receiving module c242.
  • a second sending module c241 configured to send the E-UTRAN radio access capability request message and an address of the PS core network node to the first PS core network node, so that the first PS core network node is configured according to The address of the PS core network node sends the radio access capability request message to the PS core network node, so that the PS core network node obtains the E-UTRAN radio access of the user equipment according to the identifier information. Capturing, and returning the E-UTRAN radio access capability of the user equipment to the first PS core network node.
  • the second receiving module c242 is configured to receive E-UTRAN radio access capability of the user equipment from the first PS core network node.
  • the acquiring unit c2 is further configured to: read the pre-stored E-UTRAN radio access capability of the user equipment according to the identifier information, where Pre-storing the E-UTRAN radio access capability of the user equipment is obtained by the MSC from the service centralized continuity server SCC AS when the MSC registers the update of the protocol IP multimedia subsystem IMS of the network interconnection of the user equipment. E-UTRAN radio access capability of the user equipment.
  • the MSC receives the E-UTRAN radio access capability request message of the user equipment from the BSC when the user equipment only establishes the CS connection, and obtains the identifier information according to the identifier information in the E-UTRAN radio access capability request message.
  • User equipment The E-UTRAN radio access capability then transmits the E-UTRAN radio access capability of the user equipment to the BSC.
  • the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, or when only the CS connection is established in the GERAN cell.
  • the BSC can send the E-UTRAN radio access capability of the user equipment to the BSC when the user equipment only establishes the CS connection, compared to the E-UTRAN radio access capability of the user equipment.
  • the embodiment of the present invention provides a BSC.
  • the method includes: a receiving unit dl, and an obtaining unit d2.
  • a receiving unit dl configured to receive, by the source access network node, a message carrying the E-UTRAN radio access capability of the evolved global terrestrial radio access network of the user equipment;
  • the obtaining unit d2 is configured to parse the message that is received by the receiving unit d1 and that carries the E-UTRAN radio access capability of the user equipment, and obtain the E-UTRAN radio access capability of the user equipment.
  • the BSC provided by the embodiment of the present invention, when the user equipment is in a cross-standard handover, and the target access network node is a BSC, receives a message that the source access network node sends the E-UTRAN radio access capability of the user equipment, The message is parsed to obtain the E-UTRAN radio access capability of the user equipment.
  • the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, or when only the CS connection is established in the GERAN cell.
  • the BSC can obtain the E-UTRAN radio access capability of the user equipment from the source BSC compared to the BSC's inability to obtain the E-UTRAN radio access capability of the user equipment from the SGSN.
  • the embodiment of the present invention provides a BSC.
  • the method includes: a receiver el, a processor e2.
  • the receiver el is configured to receive an air interface message reported by the user equipment, where the air interface message carries the working frequency band of the E-UTRAN cell of the global terrestrial radio access network evolved in the neighboring cell of the cell in which the user equipment is located Simplified E-UTRAN radio access capability obtained after screening the working frequency band supported by the user equipment;
  • the processor e2 is configured to obtain a simplified E-UTRAN radio access capability of the user equipment received by the receiving unit.
  • the BSC may further include: a transmitter e3.
  • the transmitter e3 is configured to send an E-UTRAN radio access capability request message to the user equipment before the receiver el receives the air interface message reported by the user equipment.
  • the BSC when the user equipment only establishes the CS connection, the BSC may receive the air interface message reported by the user equipment, and the air interface message carries the user equipment according to the working frequency band of the evolved E-UTRAN cell in the neighboring cell of the cell in the cell.
  • the working frequency band supported by the user equipment performs the simplified E-UTRAN radio access capability obtained after screening, and obtains the simplified E-UTRAN radio access capability of the user equipment.
  • the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, because the user equipment is based on the phase of the cell in which the user equipment is located.
  • the working frequency band of the evolved E-UTRAN cell in the neighboring cell is smaller than the cell of the simplified E-UTRAN radio access capability obtained by filtering the working frequency band supported by the user equipment. Therefore, the BSC can obtain the E of the user equipment through the air interface message. - UTRAN wireless access capability.
  • the embodiment of the present invention provides a user equipment.
  • the method includes: a processor fl and a transmitter f2.
  • the processor fl is configured to filter the working frequency band supported by the user equipment according to the operating frequency band of the evolved global terrestrial radio access network E-UTRAN cell in the neighboring cell of the cell where the user equipment is located, and obtain the user equipment. Simplified E-UTRAN wireless access capability.
  • the transmitter f2 is configured to report the processor fl to the base station controller BSC by using an air interface message. Determining the simplified E-UTRAN radio access capability of the user equipment.
  • the user equipment may further include: a receiver f3.
  • the receiver f3 is configured to receive an E-UTRAN radio access capability request message sent by the BSC before the processor fl determines the simplified E-UTRAN radio access capability of the user equipment.
  • the user equipment when the user equipment only establishes the CS connection, the user equipment receives the E-UTRAN radio access capability request message sent by the BSC, and reports the user equipment to the BSC through the air interface message according to the phase of the cell where the user equipment is located.
  • the working frequency band of the E-UTRAN cell in the neighboring cell filters the working frequency band supported by the user equipment, and obtains the simplified E-UTRAN radio access capability of the user equipment.
  • the E-UTRAN radio access capability of the user equipment is large, the user equipment cannot report the E-UTRAN radio access capability of the user equipment to the BSC through the air interface message, and the user equipment is filtered.
  • the E-UTRAN radio access capability of the device is small, and can be reported to the BSC through the air interface message. Therefore, the BSC can obtain the E-UTRAN radio access capability of the user equipment when the user equipment only establishes the CS connection.
  • the embodiment of the present invention provides a BSC.
  • the method includes: a transmitter gl and a receiver g2.
  • the transmitter gl is configured to send an Evolved Global Terrestrial Radio Access Network E-UTRAN Radio Access Capability Request message to the mobile switching center MSC, where the E-UTRAN Radio Access Capability Request message includes the identifier information of the user equipment So that the MSC acquires the E-UTRAN radio access capability of the user equipment according to the identifier information.
  • Receiver g2 is configured to receive E-UTRAN wireless access capability of the user equipment from the MSC.
  • the BSC when the user equipment only establishes the CS connection, the BSC may send an E-UTRAN radio access capability request message to the mobile switching center MSC, and receive the E-UTRAN radio access capability of the user equipment from the MSC. .
  • the BSC because the cell of the E-UTRAN radio access capability of the user equipment is large, the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, or when only the CS connection is established in the GERAN cell.
  • the BSC can obtain the E-UTRAN radio access capability of the user equipment from the MSC when the user equipment only establishes the CS connection.
  • the embodiment of the present invention provides an MSC.
  • the method includes:
  • a receiver hi configured to receive an evolved global terrestrial radio access network E-UTRAN radio access capability request message from a user equipment of the base station controller BSC, where the E-UTRAN radio access capability request message includes the user Identification information of the device;
  • the processor h2 is configured to acquire, according to the identifier information received by the receiver hi, the E-UTRAN radio access capability of the user equipment;
  • the transmitter h3 is configured to send the E-UTRAN radio access capability of the user equipment acquired by the processor h2 to the BSC.
  • the processor h2 is further configured to acquire, according to the identifier information, an address of a packet switched PS core network node that is last attached by the user equipment from the user equipment; and determine, according to an address of the PS core network node Whether an interface is provided between the MSC and the PS core network node; if an interface is provided between the MSC and the PS core network node, the E- of the user equipment is obtained from the PS core network node. UTRAN radio access capability; or, if there is no interface between the MSC and the PS core network node, selecting a first PS core network node having an interface with the MSC, and passing the A PS core network node acquires E-UTRAN radio access capability of the user equipment from the PS core network node.
  • the transmitter h3 is further configured to send the E-UTRAN radio access capability request message to the PS core network node, So that the PS core network node acquires the E-UTRAN radio access capability of the user equipment according to the identifier information.
  • the receiver hi is further configured to receive E-UTRAN radio access capability of the user equipment from the PS core network node.
  • the transmitter h3 is further configured to send the E-UTRAN radio access capability request message and the address of the PS core network node to the first a PS core network node, so that the first PS core network node sends the radio access capability request message to the PS core network node according to an address of the PS core network node, and further the PS core network node Acquiring the E-UTRAN radio access capability of the user equipment according to the identifier information, and returning the E-UTRAN radio access capability of the user equipment to the first PS core network node;
  • the receiver hi is further configured to receive E-UTRAN radio access capability of the user equipment from the first PS core network node.
  • the processor h2 is further configured to: read, according to the identifier information, a pre-stored E-UTRAN radio access capability of the user equipment, where The E-UTRAN radio access capability of the pre-stored user equipment is obtained by the MSC from the service concentration continuity server SCC AS when the MSC registers the update of the protocol IP multimedia subsystem IMS of the network interconnection of the user equipment. E-UTRAN radio access capability of the user equipment.
  • the MSC when the user equipment only establishes the CS connection, the MSC receives the E-UTRAN radio access capability request message of the user equipment from the BSC, and according to the identifier information in the E-UTRAN radio access capability request message. Obtaining the E-UTRAN radio access capability of the user equipment, and then transmitting the E-UTRAN radio access capability of the user equipment to the BSC.
  • the BSC because the cell of the E-UTRAN radio access capability of the user equipment is large, the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, or when only the CS connection is established in the GERAN cell. BSC cannot get users from SGSN Compared with the E-UTRAN radio access capability of the device, the MSC can send the E-UTRAN radio access capability of the user equipment to the BSC when the user equipment only establishes the CS connection.
  • the embodiment of the present invention provides a BSC.
  • the target access network node is a BSC, as shown in FIG. 20, the receiver il and the processor i2 are included.
  • a receiver il configured to receive, by the source access network node, a message carrying the E-UTRAN radio access capability of the global terrestrial radio access network of the user equipment;
  • the processor i2 is configured to parse the message that the receiver il receives the E-UTRAN radio access capability of the user equipment, and obtain the E-UTRAN radio access capability of the user equipment.
  • the BSC provided by the embodiment of the present invention, when the user equipment is in a cross-standard handover, and the target access network node is a BSC, receives a message that the source access network node sends the E-UTRAN radio access capability of the user equipment, The message is parsed to obtain the E-UTRAN radio access capability of the user equipment.
  • the BSC cannot receive the E-UTRAN radio access capability of the user equipment through the air interface message, or when only the CS connection is established in the GERAN cell.
  • the BSC can obtain the E-UTRAN radio access capability of the user equipment from the source BSC compared to the BSC's inability to obtain the E-UTRAN radio access capability of the user equipment from the SGSN.
  • the disclosed system, device And methods can be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the modules or units is only a logical function division.
  • there may be another division manner for example, multiple units or components may be used. Combined or can be integrated into another system, or some features can be ignored, or not executed.
  • the 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 in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as the units may or may not be physical units, that is, may be located at one place, or may be distributed to a plurality of 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 instructions include a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor 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 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 code. .

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Abstract

本发明实施例公开了一种获取无线接入能力的方法及装置,涉及通信领域,可以在用户设备仅建立CS连接时,获取用户设备的E-UTRAN无线接入能力。具体方案为:BSC接收用户设备上报的空口消息,空口消息携带用户设备根据所在小区的相邻小区中E-UTRAN小区的工作频段对用户设备支持的工作频段进行筛选后获得的用户设备的简化E-UTRAN无线接入能力;BSC获取用户设备的简化E-UTRAN无线接入能力。本发明用于BSC获取用户设备的E-UTRAN无线接入能力的过程中。

Description

一种获取无线接入能力的方法及装置
技术领域
本发明涉及通信领域, 尤其涉及一种获取无线接入能力的方法及装 置。 背景技术
在移动通信的过程中, 用户设备从全球移动通信系统( Global System For Mobile Communications , GSM ) 增强型数据速率 GSM 演进技术 ( Enhanced Data Rate for GSM Evolution, EDGE )无线接入网( GSM EDGE Radio Access Network, GERAN )到演进的全球陆地无线接入网 (Evolved Universal Terrestrial Radio Access Network, E-UTRAN ) /全球陆地无线接 入网 ( Universal Terrestrial Radio Access Network, UTRAN ) 的切换叫#丈 反向单一无线语音呼叫连续性 ( Reverse Single Radio Voice Call Continuity, RSRVCC ) 切换。
其中,在进行 RSRVCC切换之前,基站控制器( Base Station Controller, BSC ) 需要获取用户设备的 E-UTRAN无线接入能力, 并发送用户设备的 E-UTRAN无线接入能力至演进型基站 ( evolved Node B , eNB ), 以便于 eNB根据 E-UTRAN无线接入能力为该用户设备分配用于保证用户设备成 功完成从 GERAN到 E-UTRAN的 RSRVCC切换的无线资源。
现有技术中, BSC 可以通过接收用户设备上报的空口消息获取该用 户设备的 E-UTRAN无线接入能力。 或者 BSC可以在用户设备建立 PS连 接时从 GPRS服务支持节点 ( Serving GPRS Support Node, SGSN ) 获取 用户设备的 E-UTRAN无线接入能力。 但是, 由于目前定义的 E-UTRAN 无线接入能力信元较大, GERAN的 CS 空口无法传输包含该无线接入能 力的空口消息, 或者由于当用户设备在 GERAN小区仅建立 CS连接时, BSC无法获取 SGSN的位置,会导致 BSC无法获取用户设备的 E-UTRAN 无线接入能力。
发明内容
本发明的实施例提供一种获取无线接入能力的方法及装置,可以在用 户设备仅建立 CS连接时, 获取用户设备的 E-UTRAN无线接入能力。
本发明实施例的第一方面, 提供一种获取无线接入能力的方法, 当 用户设备仅建立电路交换 CS连接时, 包括:
基站控制器 BSC接收所述用户设备上报的空口消息, 所述空口消息 携带所述用户设备根据所在小区的相邻小区中演进的全球陆地无线接入 网 E-UTRAN小区的工作频段对所述用户设备支持的工作频段进行筛选后 获得的简化 E-UTRAN无线接入能力;
所述 BSC获取所述用户设备的简化 E-UTRAN无线接入能力。
结合第一方面, 在一种可能的实现方式中, 在所述 BSC接收所述用 户设备上报的空口消息之前, 还包括:
所述 BSC发送 E-UTRAN无线接入能力请求消息至所述用户设备。 本发明实施例的第二方面, 提供一种获取无线接入能力的方法, 当 用户设备仅建立电路交换 CS连接时, 包括:
所述用户设备根据所在小区的相邻小区中演进的全球陆地无线接入 网 E-UTRAN小区的工作频段对所述用户设备支持的工作频段进行筛选, 获得所述用户设备的简化 E-UTRAN无线接入能力;
所述用户设备通过空口消息向基站控制器 BSC上报所述用户设备的 简化 E-UTRAN无线接入能力。
结合第二方面, 在一种可能的实现方式中, 在所述确定所述用户设备 的简化 E-UTRAN无线接入能力之前, 还包括:
所述用户设备接收所述 BSC发送的 E-UTRAN无线接入能力请求消 息。
本发明实施例的第三方面, 提供一种获取无线接入能力的方法, 当 用户设备仅建立电路交换 CS连接时, 包括: 基站控制器 BSC发送演进的全球陆地无线接入网 E-UTRAN无线接 入能力请求消息至移动交换中心 MSC, 所述 E-UTRAN无线接入能力请 求消息中包含所述用户设备的标识信息, 以使得所述 MSC根据所述标识 信息获取所述用户设备的 E-UTRAN无线接入能力;
所述 BSC接收来自所述 MSC的所述用户设备的 E-UTRAN无线接入 能力。
本发明实施例的第四方面, 提供一种获取无线接入能力的方法, 当 用户设备仅建立电路交换 CS连接时, 包括:
移动交换中心 MSC接收来自基站控制器 BSC的用户设备的演进的全 球陆地无线接入网 E-UTRAN无线接入能力请求消息, 所述 E-UTRAN无 线接入能力请求消息中包含所述用户设备的标识信息;
所述 MSC根据所述标识信息获取所述用户设备的 E-UTRAN无线接 入能力;
所述 MSC发送所述用户设备的 E-UTRAN无线接入能力至所述 BSC。 结合第四方面, 在一种可能的实现方式中, 所述 MSC根据所述标识 信息获取所述用户设备的 E-UTRAN无线接入能力, 包括:
所述 MSC根据所述标识信息从所述用户设备获取所述用户设备最后 一次附着的分组交换 PS核心网节点的地址;
所述 MSC根据所述 PS核心网节点的地址判断所述 MSC与所述 PS 核心网节点之间是否设有接口;
若所述 MSC与所述 PS核心网节点之间设有接口, 则所述 MSC从所 述 PS核心网节点获取所述用户设备的 E-UTRAN无线接入能力; 或者, 若所述 MSC与所述 PS核心网节点之间未设有接口,则所述 MSC选 择与所述 MSC之间设有接口的第一 PS核心网节点, 并通过所述第一 PS 核心网节点从所述 PS核心网节点获取所述用户设备的 E-UTRAN无线接 入能力。
结合第四方面和上述可能的实现方式, 在另一种可能的实现方式中, 所述 MSC从所述 PS核心网节点获取所述用户设备的 E-UTRAN无线接入 能力, 包括:
所述 MSC发送所述 E-UTRAN无线接入能力请求消息至所述 P S核心 网节点, 以使所述 PS核心网节点根据所述标识信息获取所述用户设备的 E-UTRAN无线接入能力;
所述 MSC接收来自所述 PS核心网节点的所述用户设备的 E-UTRAN 无线接入能力。
结合第四方面和上述可能的实现方式, 在另一种可能的实现方式中, 所述 MSC通过所述第一 PS核心网节点从所述 PS核心网节点获取所述用 户设备的 E-UTRAN无线接入能力, 包括:
所述 MSC发送所述 E-UTRAN无线接入能力请求消息和所述 P S核心 网节点的地址至所述第一 PS核心网节点, 以使所述第一 PS核心网节点 根据所述 PS核心网节点的地址发送所述无线接入能力请求消息至所述 PS 核心网节点, 进而使所述 PS核心网节点根据所述标识信息获取所述用户 设备的 E-UTRAN无线接入能力, 并将所述用户设备的 E-UTRAN无线接 入能力返回至所述第一 PS核心网节点;
所述 MSC 接收来自所述第一 PS 核心网节点的所述用户设备的 E-UTRAN无线接入能力。
结合第四方面和上述可能的实现方式, 在另一种可能的实现方式中, 所述 MSC根据所述标识信息获取所述用户设备的 E-UTRAN无线接入能 力, 包括:
所述 MSC根据所述标识信息读取预存的所述用户设备的 E-UTRAN 无线接入能力, 其中, 所述预存的所述用户设备的所述 E-UTRAN无线接 入能力为所述 MSC在进行用户设备的网络互连的协议 IP 多媒体子系统 IMS注册更新时,从业务集中性连续性服务器 SCC AS获取的所述用户设 备的 E-UTRAN无线接入能力。
本发明实施例的第五方面, 提供一种获取无线接入能力的方法, 当 用户设备发生跨制式的切换, 且目标接入网节点 BSC为基站控制器 BSC 时, 包括: 目标接入网节点 BSC接收源接入网节点发送的携带有所述用户设备 的演进的全球陆地无线接入网 E-UTRAN无线接入能力的消息;
所述目 标接入网节点 BSC 解析所述携带有所述用户设备的 E-UTRAN无线接入能力的消息, 获取所述用户设备的 E-UTRAN无线接 入能力。
本发明实施例的第六方面, 提供一种基站控制器 BSC , 当用户设备 仅建立电路交换 CS连接时, 包括:
接收单元, 用于接收所述用户设备上报的空口消息, 所述空口消息携 带所述用户设备根据所在小区的相邻小区中演进的全球陆地无线接入网 E-UTRAN小区的工作频段对所述用户设备支持的工作频段进行筛选后获 得的简化 E-UTRAN无线接入能力;
获取单元, 用于获取所述接收单元接收的所述用户设备的简化 E-UTRAN无线接入能力。
结合第六方面, 在一种可能的实现方式中, 所述的 BSC, 还包括: 发送单元, 用于在所述接收单元接收所述用户设备上报的空口消息 之前, 发送 E-UTRAN无线接入能力请求消息至所述用户设备。
本发明实施例的第七方面, 提供一种用户设备, 当用户设备仅建立 电路交换 CS连接时, 包括
筛选单元,用于根据所述用户设备所在小区的相邻小区中演进的全球 陆地无线接入网 E - U T R A N小区的工作频段对所述用户设备支持的工作频 段进行筛选, 获得所述用户设备的简化 E-UTRAN无线接入能力;
上报单元, 用于通过空口消息向基站控制器 BSC上报所述筛选单元 确定的所述用户设备的简化 E-UTRAN无线接入能力。
结合第七方面, 在一种可能的实现方式中, 所述用户设备, 还包括: 接收单元, 用于在所述筛选单元确定所述用户设备的简化 E-UTRAN 无线接入能力之前, 接收所述 BSC发送的 E-UTRAN无线接入能力请求 消息。
本发明实施例的第八方面, 提供一种基站控制器 BSC , 当用户设备 仅建立电路交换 cs连接时, 包括
发送单元, 用于发送演进的全球陆地无线接入网 E-UTRAN无线接入 能力请求消息至移动交换中心 MSC , 所述 E-UTRAN无线接入能力请求 消息中包含所述用户设备的标识信息, 以使得所述 MSC根据所述标识信 息获取所述用户设备的 E-UTRAN无线接入能力;
接收单元, 用于接收来自所述 MSC的所述用户设备的 E-UTRAN无 线接入能力。
本发明实施例的第九方面, 提供一种移动交换中心 MSC, 当用户设 备仅建立电路交换 CS连接时, 包括
接收单元, 用于接收来自基站控制器 BSC 的用户设备的演进的全球 陆地无线接入网 E-UTRAN无线接入能力请求消息, 所述 E-UTRAN无线 接入能力请求消息中包含所述用户设备的标识信息;
获取单元,用于根据所述接收单元接收的所述标识信息获取所述用户 设备的 E-UTRAN无线接入能力;
发送单元, 用于发送所述获取单元获取的所述用户设备的 E-UTRAN 无线接入能力至所述 BSC。
结合第九方面, 在一种可能的实现方式中, 所述获取单元包括: 第一获取子单元,用于根据所述标识信息从所述用户设备获取所述用 户设备最后一次附着的分组交换 PS核心网节点的地址;
判断子单元, 用于根据所述第一获取子单元获取的所述 PS核心网节 点的地址判断所述 MSC与所述 PS核心网节点之间是否设有接口;
第二获取子单元, 用于若所述判断子单元判断所述 MSC 与所述 PS 核心网节点之间设有接口, 则从所述 PS核心网节点获取所述用户设备的 E-UTRAN无线接入能力; 或者,
第三获取子单元, 用于若所述判断子单元判断所述 MSC 与所述 PS 核心网节点之间未设有接口,则选择与所述 MSC之间设有接口的第一 PS 核心网节点, 并通过所述第一 PS核心网节点从所述 PS核心网节点获取 所述用户设备的 E-UTRAN无线接入能力。 结合第九方面和上述可能的实现方式, 在另一种可能的实现方式中, 所述第二获取子单元, 包括:
第一发送模块, 用于发送所述 E-UTRAN无线接入能力请求消息至所 述 PS核心网节点, 以使所述 PS核心网节点根据所述标识信息获取所述 用户设备的 E-UTRAN无线接入能力;
第一接收模块, 用于接收来自所述 PS核心网节点的所述用户设备的 E-UTRAN无线接入能力。
结合第九方面, 在一种可能的实现方式中, 所述第三获取子单元, 包 括:
第二发送模块, 用于发送所述 E-UTRAN无线接入能力请求消息和所 述 PS核心网节点的地址至所述第一 PS核心网节点, 以使所述第一 PS核 心网节点根据所述 PS核心网节点的地址发送所述无线接入能力请求消息 至所述 PS核心网节点, 进而使所述 PS核心网节点根据所述标识信息获 取所述用户设备的 E-UTRAN 无线接入能力, 并将所述用户设备的 E-UTRAN无线接入能力返回至所述第一 PS核心网节点;
第二接收模块, 用于接收来自所述第一 PS核心网节点的所述用户设 备的 E-UTRAN无线接入能力。
结合第九方面和上述可能的实现方式, 在另一种可能的实现方式中, 所述获取单元, 还用于根据所述标识信息读取预存的所述用户设备的 E-UTRAN 无线接入能力, 其中, 所述预存的所述用户设备的所述 E-UTRAN无线接入能力为所述 MSC在进行用户设备的网络互连的协议 IP多媒体子系统 IMS注册更新时, 从业务集中性连续性服务器 SCC AS 获取的所述用户设备的 E-UTRAN无线接入能力。
本发明实施例的第十方面, 提供一种基站控制器 BSC , 当用户设备 发生跨制式的切换, 且目标接入网节点为所述 BSC时, 包括:
接收单元,用于接收源接入网节点发送的携带有所述用户设备的演进 的全球陆地无线接入网 E-UTRAN无线接入能力的消息; 获取单元, 用于解析所述接收单元接收的所述携带有所述用户设备 的 E-UTRAN无线接入能力的消息, 获取所述用户设备的 E-UTRAN无线 接入能力。
本发明实施例的第十一方面, 提供一种基站控制器 BSC, 当用户设 备仅建立电路交换 CS连接时, 包括:
接收器, 用于接收所述用户设备上报的空口消息, 所述空口消息携带 所述用户设备根据所在小区的相邻小区中演进的全球陆地无线接入网 E-UTRAN小区的工作频段对所述用户设备支持的工作频段进行筛选后获 得的简化 E-UTRAN无线接入能力;
处理器, 用于获取所述接收器接收的所述用户设备的简化 E-UTRAN 无线接入能力。
结合第十一方面, 在一种可能的实现方式中, 所述 BSC, 还包括: 发送器, 用于在所述接收器接收所述用户设备上报的空口消息之前, 发送 E-UTRAN无线接入能力请求消息至所述用户设备。
本发明实施例的第十二方面, 提供一种用户设备, 当所述用户设备 仅建立电路交换 CS连接时, 包括:
处理器,用于根据所述用户设备所在小区的相邻小区中演进的全球陆 地无线接入网 E-UTRAN小区的工作频段对所述用户设备支持的工作频段 进行陣选, 获得所述用户设备的简化 E-UTRAN无线接入能力;
发送器, 用于通过空口消息向基站控制器 BSC上报所述处理器确定 的所述用户设备的简化 E-UTRAN无线接入能力。
结合第十二方面, 在一种可能的实现方式中, 所述用户设备, 还包括; 接收器, 用于在所述处理器确定所述用户设备的简化 E-UTRAN无线 接入能力之前, 接收所述 BSC发送的 E-UTRAN无线接入能力请求消息。
本发明实施例的第十三方面提供一种基站控制器 BSC , 当用户设备 仅建立电路交换 CS连接时, 包括:
发送器, 用于发送演进的全球陆地无线接入网 E-UTRAN无线接入能 力请求消息至移动交换中心 MSC, 所述 E-UTRAN无线接入能力请求消 息中包含所述用户设备的标识信息, 以使得所述 MSC根据所述标识信息 获取所述用户设备的 E-UTRAN无线接入能力;
接收器, 用于接收来自所述 MSC的所述用户设备的 E-UTRAN无线 接入能力。
本发明实施例的第十四方面提供一种移动交换中心 MSC, 当用户设 备仅建立电路交换 CS连接时, 包括:
接收器, 用于接收来自基站控制器 BSC 的用户设备的演进的全球陆 地无线接入网 E-UTRAN无线接入能力请求消息, 所述 E-UTRAN无线接 入能力请求消息中包含所述用户设备的标识信息;
处理器,用于根据所述接收器接收的所述标识信息获取所述用户设备 的 E-UTRAN无线接入能力;
发送器, 用于发送所述处理器获取的所述用户设备的 E-UTRAN无线 接入能力至所述 BSC。
结合第十四方面, 在一种可能的实现方式中, 所述处理器, 还用于根 据所述标识信息从所述用户设备获取所述用户设备最后一次附着的分组 交换 PS核心网节点的地址;根据所述 PS核心网节点的地址判断所述 MSC 与所述 PS核心网节点之间是否设有接口; 若所述 MSC与所述 PS核心网 节点之间设有接口, 则从所述 PS 核心网节点获取所述用户设备的 E-UTRAN无线接入能力; 或者, 若所述 MSC与所述 PS核心网节点之间 未设有接口, 则选择与所述 MSC之间设有接口的第一 PS核心网节点, 并通过所述第一 PS核心网节点从所述 PS核心网节点获取所述用户设备 的 E-UTRAN无线接入能力。
结合第十四方面和上述可能的实现方式, 在另一种可能的实现方式 中, 所述发送器, 还用于发送所述 E-UTRAN无线接入能力请求消息至所 述 PS核心网节点, 以使所述 PS核心网节点根据所述标识信息获取所述 用户设备的 E-UTRAN无线接入能力;
所述接收器, 还用于接收来自所述 PS核心网节点的所述用户设备的 E-UTRAN无线接入能力。
结合第十四方面和上述可能的实现方式, 在另一种可能的实现方式 中, 所述发送器, 还用于发送所述 E-UTRAN无线接入能力请求消息和所 述 PS核心网节点的地址至所述第一 PS核心网节点, 以使所述第一 PS核 心网节点根据所述 PS核心网节点的地址发送所述无线接入能力请求消息 至所述 PS核心网节点, 进而使所述 PS核心网节点根据所述标识信息获 取所述用户设备的 E-UTRAN 无线接入能力, 并将所述用户设备的
E-UTRAN无线接入能力返回至所述第一 PS核心网节点;
所述接收器, 还用于接收来自所述第一 PS核心网节点的所述用户设 备的 E-UTRAN无线接入能力。
结合第十四方面和上述可能的实现方式, 在另一种可能的实现方式 中, 所述处理器, 还用于根据所述标识信息读取预存的所述用户设备的 E-UTRAN 无线接入能力, 其中, 所述预存的所述用户设备的所述 E-UTRAN无线接入能力为所述 MSC在进行用户设备的网络互连的协议 IP多媒体子系统 IMS注册更新时, 从业务集中性连续性服务器 SCC AS 获取的所述用户设备的 E-UTRAN无线接入能力。
本发明实施例的第十五方面, 提供一种基站控制器 BSC , 当用户设 备发生跨制式的切换, 且所述目标接入网节点为所述 BSC时, 包括: 接收器, 用于接收源接入网节点发送的携带有所述用户设备的演进 的全球陆地无线接入网 E-UTRAN无线接入能力的消息;
处理器, 用于解析所述接收器接收的所述携带有所述用户设备的 E-UTRAN无线接入能力的消息, 获取所述用户设备的 E-UTRAN无线接 入能力。
本发明实施例提供的获取无线接入能力的方法及装置, 当用户设备 仅建立 CS连接时, BSC可以接收用户设备上报的空口消息, 空口消息携 带用户设备根据所在小区的相邻小区中演进的 E-UTRAN 小区的工作频 段对用户设备支持的工作频段进行筛选后获得的简化 E-UTRAN 无线接 入能力,并获取用户设备的简化 E-UTRAN无线接入能力。与现有技术中, 由于用户设备的 E-UTRAN无线接入能力的信元较大, BSC无法通过空口 消息接收用户设备的 E-UTRAN无线接入能力相比, 由于用户设备根据所 在小区的相邻小区中演进的 E-UTRAN 小区的工作频段对用户设备支持 的工作频段进行筛选后获得的简化 E-UTRAN无线接入能力的信元较小, 因此, BSC可以通过空口消息获取用户设备的 E-UTRAN无线接入能力。 附图说明
图 1为本发明实施例 1 中的一种获取无线接入能力的方法流程图; 图 2为本发明实施例 2中的一种获取无线接入能力的方法流程图; 图 3为本发明实施例 3中的一种获取无线接入能力的方法流程图; 图 4为本发明实施例 4中的一种获取无线接入能力的方法流程图; 图 5为本发明实施例 5中的一种获取无线接入能力的方法流程图; 图 6为本发明实施例 6中的一种获取无线接入能力的方法流程图; 图 7为本发明实施例 7中的一种获取无线接入能力的方法流程图; 图 8为本发明实施例 8中的一种获取无线接入能力的方法流程图; 图 9为本发明实施例 9中的一种基站控制器 BSC的组成示意图; 图 10为本发明实施例 10中的一种用户设备的组成示意图;
图 11为本发明实施例 11 中的一种基站控制器 BSC的组成示意图; 图 12为本发明实施例 12中的一种移动交换中心 MSC的组成示意图; 图 13为本发明实施例 12中的另一种移动交换中心 MSC的组成示意 图;
图 14为本发明实施例 12中的另一种移动交换中心 MSC的组成示意 图;
图 15为本发明实施例 13中的一种基站控制器 BSC的组成示意图; 图 16为本发明实施例 14中的一种目标接入网节点 BSC的组成示意 图;
图 17为本发明实施例 15中的一种用户设备的组成示意图;
图 18为本发明实施例 16中的一种基站控制器 BSC的组成示意图; 图 19为本发明实施例 17中的一种移动交换中心 MSC的组成示意图; 图 20为本发明实施例 18中的一种目标接入网节点 BSC的组成示意 图。
具体实施方式
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 有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的 范围。
本文中结合终端和 /或基站和 /或基站控制器来描述各种方面。
用户设备, 可以是无线终端也可以是有线终端, 无线终端可以是指向 用户提供语音和 /或数据连通性的设备, 具有无线连接功能的手持式设备、 或连接到无线调制解调器的其他处理设备。 无线终端可以经无线接入网 (例如, RAN , Radio Access Network ) 与一个或多个核心网进行通信, 无线终端可以是移动终端, 如移动电话(或称为 "蜂窝" 电话)和具有移 动终端的计算机, 例如, 可以是便携式、 袖珍式、 手持式、 计算机内置的 或者车载的移动装置, 它们与无线接入网交换语言和 /或数据。 例如, 个 人通信业务 ( PCS , Personal Communication Service ) 电话、 无绳电话、 会话发起协议 ( SIP ) 话机、 无线本地环路 (WLL , Wireless Local Loop ) 站、 个人数字助理 (PDA, Personal Digital Assistant ) 等设备。 无线终端 也可以称为系统、订户单元( Subscriber Unit )、订户站( Subscriber Station ), 移动站 ( Mobile Station )、 移动台 ( Mobile )、 远程站 ( Remote Station )、 接入点 ( Access Point )、 远程终端( Remote Terminal )、 接入终端 ( Access Terminal ), 用户终端 ( User Terminal )、 用户代理 (User Agent )、 用户设 备 ( User Device )、 或用户装备 ( User Equipment )。
基站(例如, 接入点)可以是接入网中在空中接口上通过一个或多个 扇区与无线终端通信的设备。 基站可用于将收到的空中帧与 IP分组进行 相互转换, 作为无线终端与接入网的其余部分之间的路由器, 其中接入网 的其余部分可包括网际协议(IP ) 网络。 基站还可协调对空中接口的属性 管理。例如,基站可以是 LTE中的演进型基站( NodeB或 eNB或 e-NodeB , evolutional Node B )。
另外, 本文中术语 "系统" 和 "网络" 在本文中常被可互换使用。 本文中术语 "和 /或", 仅仅是一种描述关联对象的关联关系, 表示可以存 在三种关系, 例如, A和 /或 B , 可以表示: 单独存在 A, 同时存在 A和 B , 单独存在 B这三种情况。 另外, 本文中字符 "/", 一般表示前后关联 对象是一种 "或" 的关系。
实施例 1
本发明实施例提供一种获取无线接入能力的方法, 可以应用于当用 户设备仅建立电路交换 (Circuit Switch, CS ) 连接时, 如图 1 所示, 包 括:
101、 基站控制器 ( Base Station Controller, BSC ) 接收用户设备上 报的空口消息。
其中, 空口消息携带用户设备根据所在小区的相邻小区中演进的全 球陆地无线接入网 ( Evolved Universal Terrestrial Radio Access Network, E-UTRAN ) 小区的工作频段对用户设备支持的工作频段进行筛选后获得 的用户设备的简化 E-UTRAN无线接入能力。
其中, 在 BSC接收用户设备上报的空口消息之前, 该获取无线接入 能力的方法, 还可以包括: BSC发送 E-UTRAN无线接入能力请求消息至 用户设备。
102、 BSC获取用户设备的简化 E-UTRAN无线接入能力。
其中, BSC可以在将接收自用户设备的简化 E-UTRAN无线接入 能力存储起来, 并在执行从全球移动通信系统( Global System For Mobile Communications, GSM ) 增强型数据速率 GSM演进技术 ( Enhanced Data Rate for GSM Evolution, EDGE ) 无线接入网 ( GSM EDGE Radio Access Network, GERAN )到 E-UTRAN的反向单一无线语音呼叫连续性( Reverse Single Radio Voice Call Continuity, RSRVCC ) 切换时, 获取存储的用户 设备的简化 E-UTRAN无线接入能力。
需要说明的是, 本发明实施例提供的获取无线接入能力的方法中, 部分步骤的具体描述可以参考其他实施例中的对应内容,本实施例这里不 再伴细赘述。
本发明实施例提供的获取无线接入能力的方法, 当用户设备仅建立 CS连接时, BSC可以接收用户设备上报的空口消息, 空口消息携带用户 设备根据所在小区的相邻小区中演进的 E-UTRAN 小区的工作频段对用 户设备支持的工作频段进行筛选后获得的简化 E-UTRAN无线接入能力, 并获取用户设备的简化 E-UTRAN无线接入能力。 与现有技术中, 由于用 户设备的 E-UTRAN无线接入能力的信元较大, BSC无法通过空口消息接 收用户设备的 E-UTRAN无线接入能力相比, 由于用户设备根据所在小区 的相邻小区中演进的 E-UTRAN 小区的工作频段对用户设备支持的工作 频段进行筛选后获得的简化 E-UTRAN无线接入能力的信元较小, 因此, BSC可以通过空口消息获取用户设备的 E-UTRAN无线接入能力。
实施例 2
本发明实施例提供一种获取无线接入能力的方法, 可以应用于当用 户设备仅建立 CS连接时, 如图 2所示, 包括:
201、 用户设备根据所在小区的相邻小区中 E-UTRAN小区的工作频 段对用户设备支持的工作频段进行筛选, 获得用户设备的简化 E-UTRAN 无线接入能力。
其中,用户设备根据所在小区的相邻小区中 E-UTRAN小区的工作频 段对用户设备支持的工作频段进行筛选的具体方法可以采用如下两种方 式:
方式 1、 用户设备检测所在小区的相邻小区中 E-UTRAN小区的工作 频点,采用检测到的工作频点相对应的工作频段与用户设备支持的工作频 段进行对比,从用户设备支持的工作频段中筛选出与检测到的工作频段相 同的或者频率范围相近的工作频段对应的 E-UTRAN 无线接入能力作为 用户设备的简化 E-UTRAN无线接入能力。
方式 2、 用户设备根据相邻小区配置信息中 E-UTRAN小区的工作频 点获取对应的工作频段,采用获取的工作频段与用户设备支持的工作频段 进行对比,从用户设备支持的工作频段中筛选出与获得的工作频段相同的 或者频率范围相近的工作频段对应的 E-UTRAN 无线接入能力作为用户 设备的简化 E-UTRAN无线接入能力。
可选的,在用户设备确定用户设备的简化 E-UTRAN无线接入能力之 前, 该获取无线接入能力的方法, 还可以包括: 用户设备接收 BSC发送 的 E-UTRAN无线接入能力请求消息。
202、 用户设备通过空口消息向 BSC上报用户设备的简化 E-UTRAN 无线接入能力。
其中,由于用户设备的简化 E-UTRAN无线接入能力是经过用户设备 筛选的 E-UTRAN无线接入能力, 与未经筛选的 E-UTRAN无线接入能力 相比, 简化 E-UTRAN无线接入能力的信元较小, 用户设备可以将其携带 在空口消息中, 上报至 BSC。
需要说明的是, 本发明实施例提供的获取无线接入能力的方法中, 部分步骤的具体描述可以参考其他实施例中的对应内容,本实施例这里不 再伴细赘述。
本发明实施例提供的获取无线接入能力的方法, 当用户设备仅建立 CS连接时,用户设备接收 BSC发送的 E-UTRAN无线接入能力请求消息, 并通过空口消息向 BSC上报用户设备根据用户设备所在小区的相邻小区 中 E-UTRAN小区的工作频段对用户设备支持的工作频段进行筛选,获得 用户设备的简化 E-UTRAN无线接入能力。 与现有技术中, 由于用户设备 的 E-UTRAN 无线接入能力的信元较大, 用户设备无法通过空口消息向 BSC上报用户设备的 E-UTRAN无线接入能力相比,用户设备筛选的用户 设备的 E-UTRAN 无线接入能力的信元较小, 可以通过空口消息向 BSC 上报因此, BSC 可以在用户设备仅建立 CS 连接时, 获取用户设备的 E-UTRAN无线接入能力。
实施例 3
本发明实施例提供一种获取无线接入能力的方法, 可以应用于当用 户设备仅建立 CS连接时, 如图 3所示, 包括: 301、 BSC 发送 E-UTRAN 无线接入能力请求消息至移动交换中心 ( Mobile Switching Center, MSC ), E-UTRAN无线接入能力请求消息中 包含用户设备的标识信息, 以使得 MSC 根据标识信息获取用户设备的 E-UTRAN无线接入能力。
其中, 由于在用户设备执行从 GERAN到 E-UTRAN的 RSRVCC切 换前, BSC需要向演进型基站 ( evolved Node B , eNB ) 上 4艮用户设备从 GERAN到 E-UTRAN的 RSRVCC切换的无线接入能力, 而 BSC中未存 储用户设备的 E-UTRAN无线接入能力。 因此, 在用户设备建立 CS连接 后, BSC可以发送包含用户设备的标识信息的 E-UTRAN无线接入能力请 求消息至 MSC, 向 MSC请求该用户设备的 E-UTRAN无线接入能力。
302、 BSC接收来自 MSC的用户设备的 E-UTRAN无线接入能力。 需要说明的是, 本发明实施例提供的获取无线接入能力的方法中, 部分步骤的具体描述可以参考其他实施例中的对应内容,本实施例这里不 再伴细赘述。
本发明实施例提供的获取无线接入能力的方法, 当用户设备仅建立 CS连接时, B SC可以发送 E-UTRAN无线接入能力请求消息至移动交换 中心 MSC , 并接收来自 MSC的用户设备的 E-UTRAN无线接入能力。 与 现有技术中, 由于用户设备的 E-UTRAN无线接入能力的信元较大, BSC 无法通过空口消息接收用户设备的 E-UTRAN 无线接入能力, 或者在 GERAN 小区仅建立 CS 连接时, BSC 无法从 SGSN 获取用户设备的 E-UTRAN无线接入能力相比, BSC可以在用户设备仅建立 CS连接时从 MSC获取用户设备的 E-UTRAN无线接入能力。
实施例 4
本发明实施例提供一种获取无线接入能力的方法, 可以应用于当用 户设备仅建立 CS连接时, 如图 4所示, 包括:
401、 MSC接收来自 BSC的用户设备的 E-UTRAN无线接入能力请求 消息, 用户设备的 E-UTRAN无线接入能力请求消息中包含用户设备的标 识信息。
示例的, 用户设备的 E-UTRAN无线接入能力请求消息中包含的用户 设备的标识信息可以是国际移动用户识别码 ( International Mobile Subscriber Identification Number, IMSI )。 IMSI是用于区别移动用户的标 志。
402、 MSC根据标识信息获取用户设备的 E-UTRAN无线接入能力。 其中, MSC根据标识信息获取用户设备的 E-UTRAN无线接入能力 可以包括: MSC 根据标识信息从分组交换 (Packet Switch, PS ) 核心网 节点获取用户设备的 E-UTRAN无线接入能力; 或者, MSC根据标识信 息通过与 MSC之间设有接口的第一 PS核心网节点从 PS核心网节点获取 用户设备的 E-UTRAN无线接入能力; 或者, MSC根据所述标识信息读 取预存的所述用户设备的 E-UTRAN无线接入能力, 其中, MSC在执行 用户设备的网络之间互连的协议( Internet Protocol, IP )多媒体子系统( IP Multimedia Subsystem, IMS ) 注册更新时, MSC从业务集中性连续性服 务器 ( Service Centralization and Continuity Application Server, SCC AS ) 获取用户设备的 E-UTRAN 无线接入能力后, MSC 存储用户设备的 E-UTRAN无线接入能力, SCC AS保存的用户设备的 E-UTRAN无线接入 能力为用户设备在进行 IMS注册时上报的。
403、 MSC发送用户设备的 E-UTRAN无线接入能力至 BSC。
需要说明的是, 本发明实施例提供的获取无线接入能力的方法中, 部 分步骤的具体描述可以参考其他实施例中的对应内容,本实施例这里不再 伴细赘述。
本发明实施例提供的获取无线接入能力的方法, 当用户设备仅建立 CS连接时, 接收来自 BSC的用户设备的 E-UTRAN无线接入能力请求消 息, 并根据 E-UTRAN无线接入能力请求消息中的标识信息获取用户设备 的 E-UTRAN无线接入能力, 然后将用户设备的 E-UTRAN无线接入能力 发送至 BSC。 与现有技术中, 由于用户设备的 E-UTRAN无线接入能力的 信元较大, BSC无法通过空口消息接收用户设备的 E-UTRAN无线接入能 力, 或者在 GERAN小区仅建立 CS连接时, BSC无法从 SGSN获取用户 设备的 E-UTRAN无线接入能力相比, MSC可以在用户设备仅建立 CS连 接时, 发送用户设备的 E-UTRAN无线接入能力至 BSC。
实施例 5
本发明实施例提供一种获取无线接入能力的方法, 可以应用于当用 户设备发生跨制式的切换, 且目标接入网节点为 BSC时, 如图 5所示, 包括:
501、 目标接入网节点 BSC接收源接入网节点发送的携带有用户设 备的 E-UTRAN无线接入能力的消息。
其中, 目标接入网节点 BSC接收源接入网节点发送的携带有用户设 备的 E-UTRAN无线接入能力的消息具体可以是: 当用户设备发生跨制式 的切换时, 源接入网节点发起切换请求消息, 该切换请求消息中携带用户 设备的 E-UTRAN无线接入能力, 然后通过核心网节点发送该切换请求消 息至目标接入网节点 BSC , 其中, 源接入网节点可以是 eNB。
502、 目标接入网节点 BSC解析携带有用户设备的 E-UTRAN无线接 入能力的消息, 获取用户设备的 E-UTRAN无线接入能力。
其中, 目标接入网节点 BSC在接收到携带有用户设备的 E-UTRAN 无线接入能力的消息后,可以从该消息中读取用户设备的 E-UTRAN无线 接入能力的信元, 获取用户设备的 E-UTRAN无线接入能力。
需要说明的是, 本发明实施例提供的获取无线接入能力的方法中, 部分步骤的具体描述可以参考其他实施例中的对应内容,本实施例这里不 再伴细赘述。
本发明实施例提供的获取无线接入能力的方法, 当用户设备发生跨 制式的切换, 且目标接入网节点为基站控制器 BSC时, 目标接入网节点 BSC 接收源接入网节点发送的携带有用户设备的 E-UTRAN 无线接入能 力的消息,并解析该消息,从而获取用户设备的 E-UTRAN无线接入能力。 与现有技术中,由于用户设备的 E-UTRAN无线接入能力的信元较大, BSC 无法通过空口消息接收用户设备的 E-UTRAN 无线接入能力, 或者在 GERAN 小区仅建立 CS 连接时, BSC 无法从 SGSN 获取用户设备的 E-UTRAN 无线接入能力相比, BSC 可以从源 BSC 获取用户设备的 E-UTRAN无线接入能力。
实施例 6
本发明实施例提供一种获取无线接入能力的方法, 可以应用于当用 户设备仅建立 CS连接, BSC从用户设备获取用户设备的 E-UTRAN无线 接入能力的过程中, 如图 6所示, 包括:
601、 BSC发送 E-UTRAN无线接入能力请求消息至用户设备。
其中 , BSC可以在执行从 GERAN到 E-UTRAN的 RSRVCC切换时, 检测 BSC中是否存储有用户设备的 E-UTRAN无线接入能力, 若 BSC中 未存储用户设备的 E-UTRAN无线接入能力, 则 BSC可以发送 E-UTRAN 无线接入能力请求消息至用户设备, 以使用户设备向 BSC上报用户设备 的 E-UTRAN无线接入能力。
需要说明的是, 步骤 601是可选的, 可以不执行步骤 601 , BSC直接 从用户设备上报的空口消息中获取用户设备的简化 E-UTRAN 无线接入 能力。
602、 用户设备根据所在小区的相邻小区中演进的 E-UTRAN小区的 工作频段对用户设备支持的工作频段进行筛选, 获得用户设备的简化 E-UTRAN无线接入能力。
其中,用户设备可以检测所在小区的相邻小区中 E-UTRAN小区的工 作频段,对比用户设备支持的工作频段与检测到的用户设备所在小区的相 邻小区中 E-UTRAN小区的工作频段,从用户设备支持的工作频段筛选出 与检测到的用户设备所在小区的相邻小区中 E-UTRAN 小区的工作频段 相同的或者相近的工作频段对应的 E-UTRAN 无线接入能力作为用户设 备的简化 E-UTRAN无线接入能力。 例如, 若用户设备支持的工作频段包 括: 频段 1、 频段 2和频段 3 , 用户设备检测到的用户设备所在小区的相 邻小区中 E-UTRAN小区的工作频段包括: 频段 2、 频段 4和频段 5 , 其 中, 频段 5与频段 3的频率范围相近, 则用户设备的简化 E-UTRAN无线 接入能力可以包括频段 2对应的用户设备的 E-UTRAN无线接入能力和频 段 3对应的用户设备的 E-UTRAN无线接入能力。
603、 BSC接收所述用户设备上报的空口消息, 空口消息携带用户设 备根据所在小区的相邻小区中演进的 E-UTRAN 小区的工作频段对用户 设备支持的工作频段进行筛选后获得的用户设备的简化 E-UTRAN 无线 接入能力。
其中,由于用户设备的简化 E-UTRAN无线接入能力是经过用户设备 筛选过的用户设备的 E-UTRAN无线接入能力, 因此, 该简化 E-UTRAN 无线接入能力的信元与未简化的用户设备的 E-UTRAN 无线接入能力的 信元相比较小, GERAN的 CS 空口可以传输包含简化 E-UTRAN无线接 入能力的信元的空口消息。
604、 BSC获取用户设备的简化 E-UTRAN无线接入能力。
其中, BSC 可以从接收自用户设备上报的空口消息中用户设备根据 所在小区的相邻小区中演进的 E-UTRAN 小区的工作频段对用户设备支 持的工作频段进行筛选后获得的用户设备的简化 E-UTRAN 无线接入能 力, 然后存储该用户设备的简化 E-UTRAN无线接入能力.
需要说明的是, 本发明实施例提供的获取无线接入能力的方法中, 部分步骤的具体描述可以参考其他实施例中的对应内容,本实施例这里不 再伴细赘述。
本发明实施例提供的获取无线接入能力的方法, 当用户设备仅建立 CS连接时, BSC可以接收用户设备上报的空口消息, 空口消息携带用户 设备根据所在小区的相邻小区中演进的 E-UTRAN 小区的工作频段对用 户设备支持的工作频段进行筛选后获得的简化 E-UTRAN无线接入能力, 并获取用户设备的简化 E-UTRAN无线接入能力。 与现有技术中, 由于用 户设备的 E-UTRAN无线接入能力的信元较大, BSC无法通过空口消息接 收用户设备的 E-UTRAN无线接入能力相比, 由于用户设备根据所在小区 的相邻小区中演进的 E-UTRAN 小区的工作频段对用户设备支持的工作 频段进行筛选后获得的简化 E-UTRAN无线接入能力的信元较小, 因此, BSC可以通过空口消息获取用户设备的 E-UTRAN无线接入能力。
实施例 7
本发明实施例提供一种获取无线接入能力的方法, 可以应用于当用 户设备仅建立 CS连接, BSC从 MSC获取用户设备的 E-UTRAN无线接 入能力的过程中, 如图 7所示, 包括:
701、 BSC发送 E-UTRAN无线接入能力请求消息至 MSC , E-UTRAN 无线接入能力请求消息中包含用户设备的标识信息。
702、 MSC 根据标识信息从用户设备获取用户设备最后一次附着的 PS核心网节点的地址。
其中, 用户设备可以保存其近期附着的 PS核心网节点的地址信息。 用户设备的标识信息用于指示将要执行从 GERAN 到 E-UTRAN 的 RSRVCC切换的用户设备。 MSC可以根据用户设备的标识信息选择对应 的用户设备, 并从选择的用户设备处获取该用户设备所在的最后一个 PS 核心网节点的地址。
703、 MSC 居 PS核心网节点的地址判断 MSC与 PS核心网节点之 间是否设有接口。
其中, MSC与 PS核心网节点之间的接口定义为 Sv接口。 其中, PS 核心网节点可以是服务 GPRS (通用无线分组业务 General Packet Radio Service ) 支持节点 ( Serving GPRS Support Node, SGSN ), 也可以是移动 管理实体( Mobility Management Entity, MME )。 而 Sv接口为 MME或者 SGSN 与 MSC 之间的接口, 负责支持到 GERAN 与 E-UTRAN 之间的 RSRVCC切换。
进一步的, 本实施例的方法还可以包括步骤 704-709 , 若 MSC判断 MSC与 PS核心网节点之间设有接口, 则执行步骤 704-705 ; 若 MSC判 断 MSC与 PS核心网节点之间未设有接口, 则执行步骤 706-709。
704、 MSC发送 E-UTRAN无线接入能力请求消息至 PS核心网节点, 以使 PS核心网节点根据标识信息获取用户设备的 E-UTRAN无线接入能 力。
其中, 若 MSC与 PS核心网节点之间设有接口, MSC则可以直接根 据获取到的 PS核心网节点的地址发送无线接入能力请求消息至 PS核心 网节点, 以使 PS核心网节点根据标识信息获取用户设备的 E-UTRAN无 线接入能力。 其中, 由于 PS核心网节点可以存储一段时间内附着到该 PS 核心网节点的用户设备的 E-UTRAN无线接入能力, 因此, PS核心网节 点在接收到 MSC发送的无线接入能力请求消息后, 可以根据标识信息从 存储的用户设备的 E-UTRAN 无线接入能力中读取相应的用户设备的 E-UTRAN无线接入能力。
705、 MSC接收来自 PS核心网节点的用户设备的 E-UTRAN无线接 入能力。
其中, PS核心网节点在获取到用户设备的 E-UTRAN无线接入能力 后, 发送用户设备的 E-UTRAN无线接入能力至 MSC。
706、 MSC选择与 MSC之间设有接口的第一 PS核心网节点。
其中, 若 MSC与 PS核心网节点之间未设有接口, MSC则可以选择 任意一个与该 MSC之间设有接口的 PS核心网节点, 称为第一 PS核心网 节点。
707、 MSC发送用户设备的 E-UTRAN无线接入能力请求消息和 PS 核心网节点的地址至第一 PS核心网节点, 以使第一 PS核心网节点根据 PS核心网节点的地址发送用户设备的 E-UTRAN无线接入能力请求消息 至 PS核心网节点。
其中, MSC可以通过第一 PS核心网节点将无线接入能力请求消息转 发至 PS核心网节点。
708、 PS核心网节点根据标识信息获取用户设备的 E-UTRAN无线接 入能力后, 将用户设备的 E-UTRAN无线接入能力返回至第一 PS核心网 节点。
其中, 由于 MSC与 PS核心网节点之间未设有接口 , 所以 PS核心网 节点不可以直接发送用户设备的 E-UTRAN无线接入能力至 MSC, 而需 要通过第一 PS核心网节点将用户设备的 E-UTRAN无线接入能力转发至 MSC。
709、 MSC接收来自第一 PS核心网节点的用户设备的 E-UTRAN无 线接入能力。
710、 MSC发送用户设备的 E-UTRAN无线接入能力至 BSC。
需要说明的是, 本发明实施例提供的获取无线接入能力的方法中, 部分步骤的具体描述可以参考其他实施例中的对应内容,本实施例这里不 再伴细赘述。
本发明实施例提供的获取无线接入能力的方法, 当用户设备仅建立
CS连接时, B SC可以发送 E-UTRAN无线接入能力请求消息至移动交换 中心 MSC , 并接收来自 MSC的用户设备的 E-UTRAN无线接入能力。 与 现有技术中, 由于用户设备的 E-UTRAN无线接入能力的信元较大, BSC 无法通过空口消息接收用户设备的 E-UTRAN 无线接入能力, 或者在 GERAN 小区仅建立 CS 连接时, BSC 无法从 SGSN 获取用户设备的 E-UTRAN无线接入能力相比, BSC可以在用户设备仅建立 CS连接时从 MSC获取用户设备的 E-UTRAN无线接入能力。
实施例 8
本发明实施例提供一种获取无线接入能力的方法, 可以应用于当用 户设备仅建立 CS连接, BSC从 MSC获取用户设备的 E-UTRAN无线接 入能力的过程中, 如图 8所示, 包括:
801、 BSC发送 E-UTRAN无线接入能力请求消息至 MSC , E-UTRAN 无线接入能力请求消息中包含用户设备的标识信息。
802、 MSC根据标识信息读取预存的用户设备的 E-UTRAN无线接入 能力。
其中, 预存的用户设备的 E-UTRAN无线接入能力为 MSC在进行用 户设备的 IMS注册更新时,从 SCC AS获取的用户设备的 E-UTRAN无线 接入能力。
其中, MSC在进行用户设备的 IMS注册更新时, MSC从 SCC AS获 取用户设备的 E-UTRAN 无线接入能力后, MSC 存储用户设备的 E-UTRAN无线接入能力, SCC AS保存的用户设备的 E-UTRAN无线接入 能力为用户设备在进行 IMS注册时上报的。
具体的 ,用户设备在执行从 GERAN到 E-UTRAN的 RSRVCC切换前 , 需要进行 IMS注册,用户设备可以在注册过程中的会话发起协议( Session Initiation Protocol , SIP ) 注册请求中上报用户设备的 E-UTRAN无线接入 能力, 该无线接入能力可以保存于 SCC AS中。 其中, 用户设备可能会不 定时的进行 IMS注册,为了保证用户设备的 IMS注册信息的实时性, MSC 可以周期性发起 IMS注册更新。 当 MSC发起 IMS注册更新后, 可以接收 到 SCC AS发送的注册更新回复消息, 该注册更新回复消息中携带有用户 设备的 E-UTRAN无线接入能力的
803、 MSC发送用户设备的 E-UTRAN无线接入能力至 BSC。
需要说明的是, 本发明实施例提供的获取无线接入能力的方法中, 部分步骤的具体描述可以参考其他实施例中的对应内容,本实施例这里不 再伴细赘述。
本发明实施例提供的获取无线接入能力的方法, 当用户设备仅建立 CS连接时, B SC可以发送 E-UTRAN无线接入能力请求消息至移动交换 中心 MSC , 并接收来自 MSC的用户设备的 E-UTRAN无线接入能力。 与 现有技术中, 由于用户设备的 E-UTRAN无线接入能力的信元较大, BSC 无法通过空口消息接收用户设备的 E-UTRAN 无线接入能力, 或者在 GERAN 小区仅建立 CS 连接时, BSC 无法从 SGSN 获取用户设备的 E-UTRAN无线接入能力相比, BSC可以在用户设备仅建立 CS连接时从 MSC获取用户设备的 E-UTRAN无线接入能力。
实施例 9
本发明实施例提供一种 BSC, 当用户设备仅建立 CS连接时, 如图 9 所示, 包括: 接收单元 91、 获取单元 92。
接收单元 91 , 用于接收所述用户设备上报的空口消息, 所述空口消 息携带所述用户设备根据所在小区的相邻小区中演进的全球陆地无线接 入网 E-UTRAN小区的工作频段对所述用户设备支持的工作频段进行筛选 后获得的简化 E-UTRAN无线接入能力。
获取单元 92 ,用于获取所述接收单元 91接收的所述用户设备的简化 E-UTRAN无线接入能力。
进一步的, 所述 BSC还可以包括: 发送单元 93。
发送单元 93 ,用于在所述接收单元 91接收所述用户设备上报的空口 消息之前, 发送 E-UTRAN无线接入能力请求消息至所述用户设备。 需要说明的是, 本发明实施例提供的 BSC中的部分功能模块的具体 描述可以参考其他实施例中的对应内容, 本实施例这里不再详细贅述。
本发明实施例提供的 BSC, 当用户设备仅建立 CS连接时, BSC可 以接收用户设备上报的空口消息,空口消息携带用户设备根据所在小区的 相邻小区中演进的 E-UTRAN 小区的工作频段对用户设备支持的工作频 段进行筛选后获得的简化 E-UTRAN无线接入能力, 并获取用户设备的简 化 E-UTRAN无线接入能力。 与现有技术中, 由于用户设备的 E-UTRAN 无线接入能力的信元较大, BSC 无法通过空口消息接收用户设备的 E-UTRAN无线接入能力相比, 由于用户设备根据所在小区的相邻小区中 演进的 E-UTRAN 小区的工作频段对用户设备支持的工作频段进行筛选 后获得的简化 E-UTRAN无线接入能力的信元较小, 因此, BSC可以通过 空口消息获取用户设备的 E-UTRAN无线接入能力。
实施例 10
本发明实施例提供一种用户设备, 当用户设备仅建立 CS连接时, 如 图 10所示, 包括: 筛选单元 al、 上报单元 a2。
筛选单元 al , 用于根据所述用户设备所在小区的相邻小区中演进的 全球陆地无线接入网 E-UTRAN小区的工作频段对所述用户设备支持的工 作频段进行筛选, 获得所述用户设备的简化 E-UTRAN无线接入能力; 上报单元 a2 , 用于通过空口消息向基站控制器 BSC上报所述筛选单 元 al确定的所述用户设备的简化 E-UTRAN无线接入能力。
进一步的, 所述用户设备, 还可以包括: 接收单元 a3。
接收单元 a3 , 用于在所述筛选单元 al 确定所述用户设备的简化 E-UTRAN无线接入能力之前, 接收所述 BSC发送的 E-UTRAN无线接入 能力请求消息。
需要说明的是, 本发明实施例提供的用户设备中的部分功能模块的 具体描述可以参考其他实施例中的对应内容, 本实施例这里不再详细贅 述。
本发明实施例提供的用户设备, 当用户设备仅建立 CS连接时, 用户 设备接收 BSC发送的 E-UTRAN无线接入能力请求消息, 并通过空口消 息向 BSC 上报用户设备根据用户设备所在小区的相邻小区中 E-UTRAN 小区的工作频段对用户设备支持的工作频段进行筛选,获得用户设备的简 化 E-UTRAN无线接入能力。 与现有技术中, 由于用户设备的 E-UTRAN 无线接入能力的信元较大, 用户设备无法通过空口消息向 BSC上报用户 设备的 E-UTRAN 无线接入能力相比, 用户设备筛选的用户设备的 E-UTRAN 无线接入能力的信元较小, 可以通过空口消息向 BSC 上报因 此, BSC可以在用户设备仅建立 CS连接时, 获取用户设备的 E-UTRAN 无线接入能力。
实施例 11
本发明实施例提供一种 BSC, 当用户设备仅建立 CS 连接时, 如图 11所示, 包括: 发送单元 bl、 接收单元 b2。
发送单元 bl ,用于发送演进的全球陆地无线接入网 E-UTRAN无线接 入能力请求消息至移动交换中心 MSC, 所述 E-UTRAN无线接入能力请 求消息中包含所述用户设备的标识信息, 以使得所述 MSC根据所述标识 信息获取所述用户设备的 E-UTRAN无线接入能力;
接收单元 b2 , 用于接收来自所述 MSC的所述用户设备的 E-UTRAN 无线接入能力。
需要说明的是, 本发明实施例提供的 BSC中的部分功能模块的具体 描述可以参考其他实施例中的对应内容, 本实施例这里不再详细贅述。
本发明实施例提供的 BSC, 当用户设备仅建立 CS连接时, BSC可 以发送 E-UTRAN无线接入能力请求消息至移动交换中心 MSC, 并接收 来自 MSC的用户设备的 E-UTRAN无线接入能力。 与现有技术中, 由于 用户设备的 E-UTRAN无线接入能力的信元较大, BSC无法通过空口消息 接收用户设备的 E-UTRAN 无线接入能力, 或者在 GERAN 小区仅建立 CS连接时, BSC无法从 SGSN获取用户设备的 E-UTRAN无线接入能力 相比, BSC 可以在用户设备仅建立 CS 连接时从 MSC 获取用户设备的 E-UTRAN无线接入能力。
实施例 12 本发明实施例提供一种 MSC , 当用户设备仅建立 CS连接时, 如图 12所示, 包括:
接收单元 cl , 用于接收来自基站控制器 BSC的用户设备的演进的全 球陆地无线接入网 E-UTRAN无线接入能力请求消息, 所述 E-UTRAN无 线接入能力请求消息中包含所述用户设备的标识信息;
获取单元 c2 , 用于根据所述接收单元 cl接收的所述标识信息获取所 述用户设备的 E-UTRAN无线接入能力;
发送单元 c3 , 用于发送所述获取单元 c2 获取的所述用户设备的 E-UTRAN无线接入能力至所述 BSC。
进一步的, 如图 13所示, 所述获取单元 c2 , 可以包括: 第一获取子 单元 c21、 判断子单元 c22、 第二获取子单元 c23。
第一获取子单元 c21 , 用于根据所述标识信息从所述用户设备获取所 述用户设备最后一次附着的分组交换 PS核心网节点的地址。
判断子单元 c22 , 用于根据所述第一获取子单元 c21 获取的所述 PS 核心网节点的地址判断所述 MSC与所述 PS核心网节点之间是否设有接 口。
第二获取子单元 c23 , 用于若所述判断子单元 c22判断所述 MSC与 所述 PS核心网节点之间设有接口, 则从所述 PS核心网节点获取所述用 户设备的 E-UTRAN无线接入能力。
进一步的, 在这种应用场景中, 所述第二获取子单元 c23 , 可以包括: 第一发送模块 c231、 第一接收模块 c232。
第一发送模块 c231 ,用于发送所述 E-UTRAN无线接入能力请求消息 至所述 PS核心网节点, 以使所述 PS核心网节点根据所述标识信息获取 所述用户设备的 E-UTRAN无线接入能力。
第一接收模块 c232 , 用于接收来自所述 PS核心网节点的所述用户设 备的 E-UTRAN无线接入能力。
在本实施例的另一种应用场景中, 如图 14所示, 所述获取单元 c2 , 可以包括: 第一获取子单元 c21、 判断子单元 c22、 第三获取子单元 c24。 所述第一获取子单元 c21和所述判断子单元 c22如上述所示,本实施 例这里不再贅述。
第三获取子单元 c24 , 用于若所述判断子单元 c22判断所述 MSC与 所述 PS核心网节点之间未设有接口, 则选择与所述 MSC之间设有接口 的第一 PS核心网节点, 并通过所述第一 PS核心网节点从所述 PS核心网 节点获取所述用户设备的 E-UTRAN无线接入能力。
进一步的, 在这种应用场景中, 第三获取子单元 c24 , 可以包括: 第 二发送模块 c241、 第二接收模块 c242。
第二发送模块 c241 ,用于发送所述 E-UTRAN无线接入能力请求消息 和所述 PS核心网节点的地址至所述第一 PS核心网节点, 以使所述第一 PS核心网节点根据所述 PS核心网节点的地址发送所述无线接入能力请求 消息至所述 PS核心网节点, 进而使所述 PS核心网节点根据所述标识信 息获取所述用户设备的 E-UTRAN 无线接入能力, 并将所述用户设备的 E-UTRAN无线接入能力返回至所述第一 PS核心网节点。
第二接收模块 c242 ,用于接收来自所述第一 PS核心网节点的所述用 户设备的 E-UTRAN无线接入能力。
进一步的, 在本实施例的另一种应用场景中, 所述获取单元 c2 , 还 用于根据所述标识信息读取预存的所述用户设备的 E-UTRAN 无线接入 能力, 其中, 所述预存的所述用户设备的所述 E-UTRAN无线接入能力为 所述 MSC在进行用户设备的网络互连的协议 IP多媒体子系统 IMS注册 更新时, 从业务集中性连续性服务器 SCC AS 获取的所述用户设备的 E-UTRAN无线接入能力。
需要说明的是, 本发明实施例提供的 MSC中的部分功能模块的具体 描述可以参考其他实施例中的对应内容, 本实施例这里不再详细贅述。
本发明实施例提供的 MSC , 当用户设备仅建立 CS连接时, 接收来 自 BSC 的用户设备的 E-UTRAN 无线接入能力请求消息, 并根据 E-UTRAN 无线接入能力请求消息中的标识信息获取用户设备的 E-UTRAN无线接入能力, 然后将用户设备的 E-UTRAN无线接入能力发 送至 BSC。 与现有技术中, 由于用户设备的 E-UTRAN无线接入能力的信 元较大, BSC 无法通过空口消息接收用户设备的 E-UTRAN 无线接入能 力, 或者在 GERAN小区仅建立 CS连接时, BSC无法从 SGSN获取用户 设备的 E-UTRAN无线接入能力相比, MSC可以在用户设备仅建立 CS连 接时, 发送用户设备的 E-UTRAN无线接入能力至 BSC。
实施例 13
本发明实施例提供一种 BSC , 当用户设备发生跨制式的切换, 且目 标接入网节点为 BSC时, 如图 15所示, 包括: 接收单元 dl、 获取单元 d2。
接收单元 dl , 用于接收源接入网节点发送的携带有所述用户设备的 演进的全球陆地无线接入网 E-UTRAN无线接入能力的消息;
获取单元 d2 ,用于解析所述接收单元 dl接收的所述携带有所述用户 设备的 E-UTRAN无线接入能力的消息, 获取所述用户设备的 E-UTRAN 无线接入能力。
需要说明的是, 本发明实施例提供的目标接入网节点 BSC中的部分 功能模块的具体描述可以参考其他实施例中的对应内容,本实施例这里不 再伴细赘述。
本发明实施例提供的 BSC, 当用户设备发生跨制式的切换, 且目标 接入网节点为 BSC 时, 接收源接入网节点发送的携带有用户设备的 E-UTRAN 无线接入能力的消息, 并解析该消息, 从而获取用户设备的 E-UTRAN无线接入能力。 与现有技术中, 由于用户设备的 E-UTRAN无 线接入能力的信元较大, BSC 无法通过空口消息接收用户设备的 E-UTRAN无线接入能力, 或者在 GERAN小区仅建立 CS连接时, BSC 无法从 SGSN获取用户设备的 E-UTRAN无线接入能力相比, BSC可以从 源 BSC获取用户设备的 E-UTRAN无线接入能力。
实施例 14
本发明实施例提供一种 BSC, 当用户设备仅建立 CS 连接时, 如图 16所示, 包括: 接收器 el、 处理器 e2、。 接收器 el , 用于接收所述用户设备上报的空口消息, 所述空口消息 携带所述用户设备根据所在小区的相邻小区中演进的全球陆地无线接入 网 E-UTRAN小区的工作频段对所述用户设备支持的工作频段进行筛选后 获得的简化 E-UTRAN无线接入能力;
处理器 e2 , 用于获取所述接收单元接收的所述用户设备的简化 E-UTRAN无线接入能力。
进一步的, 所述 BSC还可以包括: 发送器 e3。
发送器 e3 , 用于在所述接收器 el接收所述用户设备上报的空口消息 之前, 发送 E-UTRAN无线接入能力请求消息至所述用户设备。
需要说明的是, 本发明实施例提供的 BSC中的部分功能模块的具体 描述可以参考其他实施例中的对应内容, 本实施例这里不再详细贅述。
本发明实施例提供的 BSC, 当用户设备仅建立 CS连接时, BSC可 以接收用户设备上报的空口消息,空口消息携带用户设备根据所在小区的 相邻小区中演进的 E-UTRAN 小区的工作频段对用户设备支持的工作频 段进行筛选后获得的简化 E-UTRAN无线接入能力, 并获取用户设备的简 化 E-UTRAN无线接入能力。 与现有技术中, 由于用户设备的 E-UTRAN 无线接入能力的信元较大, BSC 无法通过空口消息接收用户设备的 E-UTRAN无线接入能力相比, 由于用户设备根据所在小区的相邻小区中 演进的 E-UTRAN 小区的工作频段对用户设备支持的工作频段进行筛选 后获得的简化 E-UTRAN无线接入能力的信元较小, 因此, BSC可以通过 空口消息获取用户设备的 E-UTRAN无线接入能力。
实施例 15
本发明实施例提供一种用户设备, 当用户设备仅建立 CS连接时, 如 图 17所示, 包括: 处理器 fl、 发送器 f2。
处理器 fl , 用于根据所述用户设备所在小区的相邻小区中演进的全 球陆地无线接入网 E-UTRAN小区的工作频段对所述用户设备支持的工作 频段进行筛选, 获得所述用户设备的简化 E-UTRAN无线接入能力。
发送器 f2 , 用于通过空口消息向基站控制器 BSC上报所述处理器 fl 确定的所述用户设备的简化 E-UTRAN无线接入能力。
进一步的, 所述用户设备, 还可以包括: 接收器 f3。
接收器 f3 ,用于在所述处理器 fl确定所述用户设备的简化 E-UTRAN 无线接入能力之前, 接收所述 BSC发送的 E-UTRAN无线接入能力请求 消息。
需要说明的是, 本发明实施例提供的用户设备中的部分功能模块的 具体描述可以参考其他实施例中的对应内容, 本实施例这里不再详细贅 述。
本发明实施例提供的用户设备, 当用户设备仅建立 CS连接时, 用户 设备接收 BSC发送的 E-UTRAN无线接入能力请求消息, 并通过空口消 息向 BSC 上报用户设备根据用户设备所在小区的相邻小区中 E-UTRAN 小区的工作频段对用户设备支持的工作频段进行筛选,获得用户设备的简 化 E-UTRAN无线接入能力。 与现有技术中, 由于用户设备的 E-UTRAN 无线接入能力的信元较大, 用户设备无法通过空口消息向 BSC上报用户 设备的 E-UTRAN 无线接入能力相比, 用户设备筛选的用户设备的 E-UTRAN 无线接入能力的信元较小, 可以通过空口消息向 BSC 上报因 此, BSC可以在用户设备仅建立 CS连接时, 获取用户设备的 E-UTRAN 无线接入能力。
实施例 16
本发明实施例提供一种 BSC, 当用户设备仅建立 CS 连接时, 如图 18所示, 包括: 发送器 gl、 接收器 g2。
发送器 gl ,用于发送演进的全球陆地无线接入网 E-UTRAN无线接入 能力请求消息至移动交换中心 MSC , 所述 E-UTRAN无线接入能力请求 消息中包含所述用户设备的标识信息, 以使得所述 MSC根据所述标识信 息获取所述用户设备的 E-UTRAN无线接入能力。
接收器 g2 , 用于接收来自所述 MSC的所述用户设备的 E-UTRAN无 线接入能力。
需要说明的是, 本发明实施例提供的 BSC中的部分功能模块的具体 描述可以参考其他实施例中的对应内容, 本实施例这里不再详细贅述。 本发明实施例提供的 BSC, 当用户设备仅建立 CS连接时, BSC可 以发送 E-UTRAN无线接入能力请求消息至移动交换中心 MSC, 并接收 来自 MSC的用户设备的 E-UTRAN无线接入能力。 与现有技术中, 由于 用户设备的 E-UTRAN无线接入能力的信元较大, BSC无法通过空口消息 接收用户设备的 E-UTRAN 无线接入能力, 或者在 GERAN 小区仅建立 CS连接时, BSC无法从 SGSN获取用户设备的 E-UTRAN无线接入能力 相比, BSC 可以在用户设备仅建立 CS 连接时从 MSC 获取用户设备的 E-UTRAN无线接入能力。
实施例 17
本发明实施例提供一种 MSC, 当用户设备仅建立 CS连接时, 如图 19所示, 包括:
接收器 hi , 用于接收来自基站控制器 BSC的用户设备的演进的全球 陆地无线接入网 E-UTRAN无线接入能力请求消息, 所述 E-UTRAN无线 接入能力请求消息中包含所述用户设备的标识信息;
处理器 h2 , 用于根据所述接收器 hi接收的所述标识信息获取所述用 户设备的 E-UTRAN无线接入能力;
发送器 h3 ,用于发送所述处理器 h2获取的所述用户设备的 E-UTRAN 无线接入能力至所述 BSC。
进一步的, 所述处理器 h2 , 还用于根据所述标识信息从所述用户设 备获取所述用户设备最后一次附着的分组交换 PS核心网节点的地址; 根 据所述 PS核心网节点的地址判断所述 MSC与所述 PS核心网节点之间是 否设有接口; 若所述 MSC与所述 PS核心网节点之间设有接口, 则从所 述 PS核心网节点获取所述用户设备的 E-UTRAN无线接入能力; 或者, 若所述 MSC与所述 PS核心网节点之间未设有接口, 则选择与所述 MSC 之间设有接口的第一 PS核心网节点, 并通过所述第一 PS核心网节点从 所述 PS核心网节点获取所述用户设备的 E-UTRAN无线接入能力。
进一步的, 在本实施例的一种中应用场景中, 所述发送器 h3 , 还 用于发送所述 E-UTRAN无线接入能力请求消息至所述 PS核心网节点, 以使所述 PS 核心网节点根据所述标识信息获取所述用户设备的 E-UTRAN无线接入能力。
所述接收器 hi ,还用于接收来自所述 PS核心网节点的所述用户设备 的 E-UTRAN无线接入能力。
进一步的, 在本实施例的另一种中应用场景中, 所述发送器 h3 , 还用于发送所述 E-UTRAN无线接入能力请求消息和所述 PS核心网节点 的地址至所述第一 PS核心网节点, 以使所述第一 PS核心网节点根据所 述 PS核心网节点的地址发送所述无线接入能力请求消息至所述 PS核心 网节点, 进而使所述 PS核心网节点根据所述标识信息获取所述用户设备 的 E-UTRAN无线接入能力, 并将所述用户设备的 E-UTRAN无线接入能 力返回至所述第一 PS核心网节点;
所述接收器 hi ,还用于接收来自所述第一 PS核心网节点的所述用户 设备的 E-UTRAN无线接入能力。
进一步的, 在本实施例的另一种中应用场景中, 所述处理器 h2, 还用于根据所述标识信息读取预存的所述用户设备的 E-UTRAN 无线接 入能力, 其中, 所述预存的所述用户设备的所述 E-UTRAN无线接入能力 为所述 MSC在进行用户设备的网络互连的协议 IP多媒体子系统 IMS注 册更新时, 从业务集中性连续性服务器 SCC AS 获取的所述用户设备的 E-UTRAN无线接入能力。
需要说明的是, 本发明实施例提供的 MSC中的部分功能模块的具体 描述可以参考其他实施例中的对应内容, 本实施例这里不再详细贅述。
本发明实施例提供的 MSC , 当用户设备仅建立 CS连接时, MSC接 收来自 BSC 的用户设备的 E-UTRAN 无线接入能力请求消息, 并根据 E-UTRAN 无线接入能力请求消息中的标识信息获取用户设备的 E-UTRAN无线接入能力, 然后将用户设备的 E-UTRAN无线接入能力发 送至 BSC。 与现有技术中, 由于用户设备的 E-UTRAN无线接入能力的信 元较大, BSC 无法通过空口消息接收用户设备的 E-UTRAN 无线接入能 力, 或者在 GERAN小区仅建立 CS连接时, BSC无法从 SGSN获取用户 设备的 E-UTRAN无线接入能力相比, MSC可以在用户设备仅建立 CS连 接时, 发送用户设备的 E-UTRAN无线接入能力至 BSC。
实施例 18
本发明实施例提供一种 BSC , 当用户设备发生跨制式的切换, 且目 标接入网节点为 BSC时, 如图 20所示, 包括: 接收器 il、 处理器 i2。
接收器 il , 用于接收源接入网节点发送的携带有所述用户设备的演 进的全球陆地无线接入网 E-UTRAN无线接入能力的消息;
处理器 i2 , 用于解析所述接收器 il接收的所述携带有所述用户设备 的 E-UTRAN无线接入能力的消息, 获取所述用户设备的 E-UTRAN无线 接入能力。
需要说明的是, 本发明实施例提供的目标接入网节点 BSC中的部分 功能模块的具体描述可以参考其他实施例中的对应内容,本实施例这里不 再伴细赘述。
本发明实施例提供的 BSC, 当用户设备发生跨制式的切换, 且目标 接入网节点为 BSC 时, 接收源接入网节点发送的携带有用户设备的 E-UTRAN 无线接入能力的消息, 并解析该消息, 从而获取用户设备的 E-UTRAN无线接入能力。 与现有技术中, 由于用户设备的 E-UTRAN无 线接入能力的信元较大, BSC 无法通过空口消息接收用户设备的 E-UTRAN无线接入能力, 或者在 GERAN小区仅建立 CS连接时, BSC 无法从 SGSN获取用户设备的 E-UTRAN无线接入能力相比, BSC可以从 源 BSC获取用户设备的 E-UTRAN无线接入能力。
通过以上的实施方式的描述, 所属领域的技术人员可以清楚地了解 到, 为描述的方便和简洁, 仅以上述各功能模块的划分进行举例说明, 实 际应用中, 可以根据需要而将上述功能分配由不同的功能模块完成, 即将 装置的内部结构划分成不同的功能模块,以完成以上描述的全部或者部分 功能。 上述描述的系统, 装置和单元的具体工作过程, 可以参考前述方法 实施例中的对应过程, 在此不再贅述。
在本申请所提供的几个实施例中, 应该理解到, 所揭露的系统, 装置 和方法, 可以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, 所述模块或单元的划分, 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 以集成到另一个系统, 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, 机械或其它的形式。
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(可以是 个人计算机, 服务器, 或者网络设备等)或处理器 (processor )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、 移动硬盘、 只读存储器 (ROM , Read-Only Memory ) , 随机存取存储器 ( RAM, Random Access Memory )、 磁碟或者光盘等各种可以存储程序代 码的介质。
以上所述, 仅为本发明的具体实施方式, 但本发明的保护范围并不 局限于此, 任何熟悉本技术领域的技术人员在本发明揭露的技术范围内, 可轻易想到变化或替换, 都应涵盖在本发明的保护范围之内。 因此, 本发 明的保护范围应以所述权利要求的保护范围为准。

Claims

权 利 要 求 书
1、 一种获取无线接入能力的方法, 其特征在于, 当用户设备仅建立电 路交换 CS连接时, 包括:
基站控制器 BSC接收所述用户设备上报的空口消息, 所述空口消息携 带所述用户设备根据所在小区的相邻小区中演进的全球陆地无线接入网 E-UTRAN 小区的工作频段对所述用户设备支持的工作频段进行筛选后获 得的所述用户设备的简化 E-UTRAN无线接入能力;
所述 BSC获取所述用户设备的简化 E-UTRAN无线接入能力。
2、 根据权利要求 1所述的方法, 其特征在于, 在所述 BSC接收所述 用户设备上报的空口消息之前, 还包括:
所述 BSC发送 E-UTRAN无线接入能力请求消息至所述用户设备。
3、 一种获取无线接入能力的方法, 当用户设备仅建立电路交换 CS连 接时, 其特征在于, 包括:
所述用户设备根据所在小区的相邻小区中演进的全球陆地无线接入网 E-UTRAN小区的工作频段对所述用户设备支持的工作频段进行筛选,获得 所述用户设备的简化 E-UTRAN无线接入能力;
所述用户设备通过空口消息向基站控制器 BSC上报所述用户设备的简 化 E-UTRAN无线接入能力。
4、 根据权利要求 3所述的方法, 其特征在于, 在所述确定所述用户设 备的简化 E-UTRAN无线接入能力之前, 还包括:
所述用户设备接收所述 BSC 发送的 E-UTRAN 无线接入能力请求消 息。
5、 一种获取无线接入能力的方法, 其特征在于, 当用户设备仅建立电 路交换 CS连接时, 包括:
基站控制器 BSC发送演进的全球陆地无线接入网 E-UTRAN无线接入 能力请求消息至移动交换中心 MSC, 所述 E-UTRAN无线接入能力请求消 息中包含所述用户设备的标识信息,以使得所述 MSC根据所述标识信息获 取所述用户设备的 E-UTRAN无线接入能力;
所述 BSC接收来自所述 MSC的所述用户设备的 E-UTRAN无线接入 能力。
6、 一种获取无线接入能力的方法, 其特征在于, 当用户设备仅建立电 路交换 CS连接时, 包括:
移动交换中心 MSC接收来自基站控制器 BSC的用户设备的演进的全 球陆地无线接入网 E-UTRAN无线接入能力请求消息,所述 E-UTRAN无线 接入能力请求消息中包含所述用户设备的标识信息;
所述 MSC根据所述标识信息获取所述用户设备的 E-UTRAN无线接入 能力;
所述 MSC发送所述用户设备的 E-UTRAN无线接入能力至所述 BSC。
7、 根据权利要求 6所述的获取无线接入能力的方法, 其特征在于, 所 述 MSC根据所述标识信息获取所述用户设备的 E-UTRAN无线接入能力, 包括:
所述 MSC 根据所述标识信息从所述用户设备获取所述用户设备最后 一次附着的分组交换 PS核心网节点的地址;
所述 MSC根据所述 PS核心网节点的地址判断所述 MSC与所述 PS核 心网节点之间是否设有接口;
若所述 MSC与所述 PS核心网节点之间设有接口, 则所述 MSC从所 述 PS核心网节点获取所述用户设备的 E-UTRAN无线接入能力; 或者, 若所述 MSC与所述 PS核心网节点之间未设有接口, 则所述 MSC选 择与所述 MSC之间设有接口的第一 PS核心网节点, 并通过所述第一 PS 核心网节点从所述 PS核心网节点获取所述用户设备的 E-UTRAN无线接入 能力。
8、 根据权利要求 7所述的获取无线接入能力的方法, 其特征在于, 所 述 MSC从所述 PS核心网节点获取所述用户设备的 E-UTRAN无线接入能 力, 包括: 所述 MSC发送所述 E-UTRAN无线接入能力请求消息至所述 PS核心 网节点, 以使所述 PS 核心网节点根据所述标识信息获取所述用户设备的 E-UTRAN无线接入能力;
所述 MSC接收来自所述 PS核心网节点的所述用户设备的 E-UTRAN 无线接入能力。
9、 根据权利要求 7所述的获取无线接入能力的方法, 其特征在于, 所 述 MSC通过所述第一 PS核心网节点从所述 PS核心网节点获取所述用户 设备的 E-UTRAN无线接入能力, 包括:
所述 MSC发送所述 E-UTRAN无线接入能力请求消息和所述 PS核心 网节点的地址至所述第一 P S核心网节点, 以使所述第一 P S核心网节点根 据所述 PS核心网节点的地址发送所述无线接入能力请求消息至所述 PS核 心网节点,进而使所述 PS核心网节点根据所述标识信息获取所述用户设备 的 E-UTRAN无线接入能力,并将所述用户设备的 E-UTRAN无线接入能力 返回至所述第一 PS核心网节点;
所述 MSC 接收来自所述第一 PS 核心网节点的所述用户设备的 E-UTRAN无线接入能力。
10、 根据权利要求 6所述的获取无线接入能力的方法, 其特征在于, 所述 MSC根据所述标识信息获取所述用户设备的 E-UTRAN 无线接入能 力, 包括:
所述 MSC根据所述标识信息读取预存的所述用户设备的 E-UTRAN无 线接入能力, 其中, 所述预存的所述用户设备的 E-UTRAN无线接入能力 为所述 MSC在进行用户设备的网络互连的协议 IP多媒体子系统 IMS注册 更新时, 从业务集中性连续性服务器 SCC AS 获取的所述用户设备的 E-UTRAN无线接入能力。
11、 一种获取无线接入能力的方法, 其特征在于, 当用户设备发生跨 制式的切换, 且目标接入网节点为基站控制器 BSC时, 包括:
目标接入网节点 B SC接收源接入网节点发送的携带有所述用户设备的 演进的全球陆地无线接入网 E-UTRAN无线接入能力的消息;
所述目标接入网节点 BSC解析所述携带有所述用户设备的 E-UTRAN 无线接入能力的消息, 获取所述用户设备的 E-UTRAN无线接入能力。
12、 一种基站控制器 BSC, 其特征在于, 当用户设备仅建立电路交换 CS连接时, 包括:
接收单元, 用于接收所述用户设备上报的空口消息, 所述空口消息携 带所述用户设备根据所在小区的相邻小区中演进的全球陆地无线接入网 E-UTRAN 小区的工作频段对所述用户设备支持的工作频段进行筛选后获 得的简化 E-UTRAN无线接入能力;
获取单元, 用于获取所述接收单元接收的所述用户设备的简化 E-UTRAN无线接入能力。
13、 根据权利要求 12所述的 BSC, 其特征在于, 还包括:
发送单元, 用于在所述接收单元接收所述用户设备上报的空口消息之 前, 发送 E-UTRAN无线接入能力请求消息至所述用户设备。
14、 一种用户设备, 其特征在于, 当所述用户设备仅建立电路交换 CS 连接时, 包括:
筛选单元, 用于根据所述用户设备所在小区的相邻小区中演进的全球 陆地无线接入网 E-UTRAN 小区的工作频段对所述用户设备支持的工作频 段进行陣选, 获得所述用户设备的简化 E-UTRAN无线接入能力;
上报单元, 用于通过空口消息向基站控制器 BSC上报所述筛选单元确 定的所述用户设备的简化 E-UTRAN无线接入能力。
15、 根据权利要求 14所述的用户设备, 其特征在于, 还包括: 接收单元, 用于在所述筛选单元确定所述用户设备的简化 E-UTRAN 无线接入能力之前, 接收所述 BSC发送的 E-UTRAN无线接入能力请求消 息。
16、 一种基站控制器 BSC, 其特征在于, 当用户设备仅建立电路交换 CS连接时, 包括: 发送单元, 用于发送演进的全球陆地无线接入网 E-UTRAN无线接入 能力请求消息至移动交换中心 MSC, 所述 E-UTRAN无线接入能力请求消 息中包含所述用户设备的标识信息,以使得所述 MSC根据所述标识信息获 取所述用户设备的 E-UTRAN无线接入能力;
接收单元, 用于接收来自所述 MSC的所述用户设备的 E-UTRAN无线 接入能力。
17、 一种移动交换中心 MSC, 其特征在于, 当用户设备仅建立电路交 换 CS连接时, 包括:
接收单元, 用于接收来自基站控制器 BSC的用户设备的演进的全球陆 地无线接入网 E-UTRAN无线接入能力请求消息,所述 E-UTRAN无线接入 能力请求消息中包含所述用户设备的标识信息;
获取单元, 用于根据所述标识信息获取所述用户设备的 E-UTRAN无 线接入能力;
发送单元, 用于发送所述用户设备的 E-UTRAN无线接入能力至所述 BSC。
18、 根据权利要求 17所述的 MSC, 其特征在于, 所述获取单元包括: 第一获取子单元, 用于根据所述标识信息从所述用户设备获取所述用 户设备最后一次附着的分组交换 PS核心网节点的地址;
判断子单元, 用于根据所述 PS核心网节点的地址判断所述 MSC与所 述 PS核心网节点之间是否设有接口;
第二获取子单元, 用于若所述 MSC与所述 PS核心网节点之间设有接 口,则从所述 PS核心网节点获取所述用户设备的 E-UTRAN无线接入能力; 或者,
第三获取子单元, 用于若所述 MSC与所述 PS核心网节点之间未设有 接口, 则选择与所述 MSC之间设有接口的第一 PS核心网节点, 并通过所 述第一 PS核心网节点从所述 PS核心网节点获取所述用户设备的 E-UTRAN 无线接入能力。
19、 根据权利要求 18所述的 MSC, 其特征在于, 所述第二获取子单 元, 包括:
第一发送模块, 用于发送所述 E-UTRAN无线接入能力请求消息至所 述 PS核心网节点, 以使所述 PS核心网节点根据所述标识信息获取所述用 户设备的 E-UTRAN无线接入能力;
第一接收模块, 用于接收来自所述 PS 核心网节点的所述用户设备的 E-UTRAN无线接入能力。
20、 根据权利要求 18所述的 MSC, 其特征在于, 所述第三获取子单 元, 包括:
第二发送模块, 用于发送所述 E-UTRAN无线接入能力请求消息和所 述 PS核心网节点的地址至所述第一 PS核心网节点, 以使所述第一 PS核 心网节点根据所述 PS 核心网节点的地址发送所述无线接入能力请求消息 至所述 PS核心网节点, 进而使所述 PS核心网节点根据所述标识信息获取 所述用户设备的 E-UTRAN无线接入能力, 并将所述用户设备的 E-UTRAN 无线接入能力返回至所述第一 PS核心网节点;
第二接收模块,用于接收来自所述第一 PS核心网节点的所述用户设备 的 E-UTRAN无线接入能力。
21、 根据权利要求 17所述的 MSC, 其特征在于, 所述获取单元, 还 用于根据所述标识信息读取预存的所述用户设备的 E-UTRAN无线接入能 力, 其中, 所述预存的所述用户设备的所述 E-UTRAN无线接入能力为所 述 MSC在进行用户设备的网络互连的协议 IP多媒体子系统 IMS注册更新 时,从业务集中性连续性服务器 SCC AS获取的所述用户设备的 E-UTRAN 无线接入能力。
22、 一种建站控制器 BSC, 其特征在于, 当用户设备发生跨制式的切 换, 且目标接入网节点为所述 BSC时, 包括:
接收单元, 用于接收源接入网节点发送的携带有所述用户设备的演进 的全球陆地无线接入网 E-UTRAN无线接入能力的消息; 获取单元, 用于解析所述接收单元接收的所述携带有所述用户设备的
E-UTRAN无线接入能力的消息, 获取所述用户设备的 E-UTRAN无线接入 能力。
23、 一种基站控制器 BSC, 其特征在于, 当用户设备仅建立电路交换 CS连接时, 包括:
接收器, 用于接收所述用户设备上报的空口消息, 所述空口消息携带 所述用户设备根据所在小区的相邻小区中演进的全球陆地无线接入网 E-UTRAN 小区的工作频段对所述用户设备支持的工作频段进行筛选后获 得的简化 E-UTRAN无线接入能力;
处理器, 用于获取所述接收器接收的所述用户设备的简化 E-UTRAN 无线接入能力。
24、 根据权利要求 23所述的 BSC, 其特征在于, 还包括:
发送器, 用于在所述接收器接收所述用户设备上报的空口消息之前, 发送 E-UTRAN无线接入能力请求消息至所述用户设备。
25、 一种用户设备, 其特征在于, 当所述用户设备仅建立电路交换 CS 连接时, 包括:
处理器, 用于根据所述用户设备所在小区的相邻小区中演进的全球陆 地无线接入网 E-UTRAN 小区的工作频段对所述用户设备支持的工作频段 进行陣选, 获得所述用户设备的简化 E-UTRAN无线接入能力;
发送器, 用于通过空口消息向基站控制器 BSC上报所述处理器确定的 所述用户设备的简化 E-UTRAN无线接入能力。
26、 根据权利要求 25所述的用户设备, 其特征在于, 还包括: 接收器, 用于在所述处理器确定所述用户设备的简化 E-UTRAN无线 接入能力之前, 接收所述 BSC发送的 E-UTRAN无线接入能力请求消息。
27、 一种基站控制器 BSC, 其特征在于, 当用户设备仅建立电路交换 CS连接时, 包括:
发送器, 用于发送演进的全球陆地无线接入网 E-UTRAN无线接入能 力请求消息至移动交换中心 MSC , 所述 E-UTRAN无线接入能力请求消息 中包含所述用户设备的标识信息,以使得所述 MSC根据所述标识信息获取 所述用户设备的 E-UTRAN无线接入能力;
接收器, 用于接收来自所述 MSC的所述用户设备的 E-UTRAN无线接 入能力。
28、 一种移动交换中心 MSC, 其特征在于, 当用户设备仅建立电路交 换 CS连接时, 包括:
接收器, 用于接收来自基站控制器 BSC的用户设备的演进的全球陆地 无线接入网 E-UTRAN无线接入能力请求消息,所述 E-UTRAN无线接入能 力请求消息中包含所述用户设备的标识信息;
处理器, 用于根据所述标识信息获取所述用户设备的 E-UTRAN无线 接入能力;
发送器, 用于发送所述用户设备的 E-UTRAN 无线接入能力至所述 BSC。
29、 根据权利要求 22所述的 MSC, 其特征在于, 所述处理器, 还用 于根据所述标识信息从所述用户设备获取所述用户设备最后一次附着的分 组交换 PS 核心网节点的地址; 根据所述 PS 核心网节点的地址判断所述 MSC与所述 PS核心网节点之间是否设有接口; 若所述 MSC与所述 PS核 心网节点之间设有接口, 则从所述 PS 核心网节点获取所述用户设备的 E-UTRAN无线接入能力; 或者, 若所述 MSC与所述 PS核心网节点之间 未设有接口, 则选择与所述 MSC之间设有接口的第一 PS核心网节点, 并 通过所述第一 PS 核心网节点从所述 PS 核心网节点获取所述用户设备的 E-UTRAN无线接入能力。
30、 根据权利要求 23 所述的 MSC, 其特征在于, 所述发送器, 还用 于发送所述 E-UTRAN无线接入能力请求消息至所述 P S核心网节点, 以使 所述 PS核心网节点根据所述标识信息获取所述用户设备的 E-UTRAN无线 接入能力; 所述接收器, 还用于接收来自所述 PS 核心网节点的所述用户设备的 E-UTRAN无线接入能力。
31、 根据权利要求 23 所述的 MSC, 其特征在于, 所述发送器, 还用 于发送所述 E-UTRAN无线接入能力请求消息和所述 P S核心网节点的地址 至所述第一 PS核心网节点, 以使所述第一 PS核心网节点根据所述 PS核 心网节点的地址发送所述无线接入能力请求消息至所述 PS核心网节点,进 而使所述 PS核心网节点根据所述标识信息获取所述用户设备的 E-UTRAN 无线接入能力, 并将所述用户设备的 E-UTRAN无线接入能力返回至所述 第一 PS核心网节点;
所述接收器,还用于接收来自所述第一 PS核心网节点的所述用户设备 的 E-UTRAN无线接入能力。
32、 根据权利要求 22所述的 MSC, 其特征在于, 所述处理器, 还用 于根据所述标识信息读取预存的所述用户设备的 E-UTRAN无线接入能力, 其中, 所述预存的所述用户设备的所述 E-UTRAN 无线接入能力为所述 MSC在进行用户设备的网络互连的协议 IP多媒体子系统 IMS注册更新时 , 从业务集中性连续性服务器 SCC AS获取的所述用户设备的 E-UTRAN无线 接入能力。
33、 一种基站控制器 BSC, 其特征在于, 当用户设备发生跨制式的切 换, 且目标接入网节点为所述 BSC时, 包括:
接收器, 用于接收源接入网节点发送的携带有所述用户设备的演进的 全球陆地无线接入网 E-UTRAN无线接入能力的消息;
处理器, 用于解析所述接收器接收的所述携带有所述用户设备的 E-UTRAN无线接入能力的消息,获取所述用户设备的 E-UTRAN无线接入 能力。
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1964293A (zh) * 2005-11-10 2007-05-16 中兴通讯股份有限公司 一种终端无线接入方法及其系统
CN101374333A (zh) * 2007-08-23 2009-02-25 华为技术有限公司 一种用户业务切换系统、装置及方法
CN102045800A (zh) * 2009-10-26 2011-05-04 中兴通讯股份有限公司 切换处理方法、先进移动站及单纯先进控制站
CN102378249A (zh) * 2010-08-24 2012-03-14 中兴通讯股份有限公司 终端自动邻区关系能力的获知方法及传输系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102378297B (zh) * 2010-08-23 2015-04-01 中兴通讯股份有限公司 一种终端能力上报的方法及系统
EP2628325B1 (en) * 2010-10-12 2014-04-02 Telefonaktiebolaget L M Ericsson (publ) Method and network node
CN102724723B (zh) * 2011-03-30 2017-12-15 中兴通讯股份有限公司 基于ims的控制切换方法及系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1964293A (zh) * 2005-11-10 2007-05-16 中兴通讯股份有限公司 一种终端无线接入方法及其系统
CN101374333A (zh) * 2007-08-23 2009-02-25 华为技术有限公司 一种用户业务切换系统、装置及方法
CN102045800A (zh) * 2009-10-26 2011-05-04 中兴通讯股份有限公司 切换处理方法、先进移动站及单纯先进控制站
CN102378249A (zh) * 2010-08-24 2012-03-14 中兴通讯股份有限公司 终端自动邻区关系能力的获知方法及传输系统

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