WO2017054102A1 - Procédé et dispositif de gestion d'équipement utilisateur - Google Patents

Procédé et dispositif de gestion d'équipement utilisateur Download PDF

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Publication number
WO2017054102A1
WO2017054102A1 PCT/CN2015/090898 CN2015090898W WO2017054102A1 WO 2017054102 A1 WO2017054102 A1 WO 2017054102A1 CN 2015090898 W CN2015090898 W CN 2015090898W WO 2017054102 A1 WO2017054102 A1 WO 2017054102A1
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WO
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Prior art keywords
cell type
mme
cell
message
hss
Prior art date
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PCT/CN2015/090898
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English (en)
Chinese (zh)
Inventor
张艳平
郑磊斌
尹元勇
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201580083227.XA priority Critical patent/CN108029014A/zh
Priority to PCT/CN2015/090898 priority patent/WO2017054102A1/fr
Publication of WO2017054102A1 publication Critical patent/WO2017054102A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

Definitions

  • the present invention relates to the field of communications and, more particularly, to a method of managing user equipment, a mobility management network element, a base station, and a home network server.
  • TDD Time Division Duplex
  • FDD Frequency Division Duplex
  • the hybrid network of the FDD/TDD cell is not considered.
  • all cells (TDD and FDD) in the Tracking Area (TA) transmit a paging message regardless of the user of the UE. In this way, resources may be wasted and the efficiency of network operations may be affected.
  • the embodiments of the present invention provide a method for managing user equipment, a mobility management network element, a base station, and a home network server, which can improve network operation efficiency in the case of hybrid networking.
  • a method for managing a user equipment UE including:
  • the mobility management network element MME receives the request message of the UE and acquires the cell type accessed by the UE;
  • the MME receives the subscription information of the UE sent by the home network server HSS, where the subscription information includes first cell type information, where the first cell type information indicates a cell type that the UE subscribes to;
  • the MME manages the UE according to the first cell type information and the cell type accessed by the UE.
  • the MME manages the UE according to the first cell type information and the cell type accessed by the UE, including:
  • the MME accepts the request of the UE;
  • the MME rejects the request of the UE.
  • the MME receiving the request message of the UE and acquiring the cell type accessed by the UE includes:
  • an access request message of the UE receives, by the MME, an access request message of the UE and a cell type accessed by the UE, where the access request message is an attach request message, a tracking area update request message, or a joint tracking area update request message;
  • the MME accepts the request of the UE, including:
  • the MME sends an access accept message to the UE.
  • the MME rejects the request of the UE, including:
  • the MME sends an access reject message to the UE.
  • the method further includes:
  • the MME Before the MME sends the access accept message to the UE, the MME generates a tracking area identifier TAI list according to the cell type that the UE subscribes to, where the type of the cell in the tracking area in the TAI list is all the cell type that the UE subscribes to;
  • the MME sends an access accept message to the UE, including:
  • the MME sends an access accept message including the TAI list to the UE.
  • the MME receiving the request message of the UE and acquiring the cell type accessed by the UE includes:
  • the MME accepts the request of the UE, including:
  • the MME establishes a bearer for the UE; or,
  • the MME rejects the request of the UE, including:
  • the MME sends a service reject message to the UE.
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only contracted FDD, only signed TDD, or signed FDD and TDD.
  • a second aspect provides a method for managing a user equipment UE, including:
  • the mobility management network element MME receives the subscription information of the UE sent by the home network server HSS, where the subscription information includes the first cell type information, and the first cell type information indicates the cell type that the UE subscribes to;
  • the MME pages the UE according to the first cell type information.
  • the MME performs paging on the UE according to the first cell type information, including:
  • the MME sends a paging message for paging the UE to the base station, where the paging message carries information indicating the type of the cell that the UE subscribes to, so that the base station pages the UE in the cell of the cell type that the UE subscribes to.
  • the method further includes:
  • the MME obtains the second cell type information, where the second cell type information indicates the cell type supported by the base station corresponding to the TAI list registered by the UE and/or the cell type supported by the tracking area corresponding to the TAI list registered by the UE;
  • the MME performs paging on the UE according to the first cell type information, including:
  • the MME sends a paging message for paging the UE to the base station and/or the tracking area accessible by the UE corresponding to the TAI list registered by the UE according to the first cell type information and the second cell type information.
  • the paging message carries information indicating a cell type that the UE subscribes to.
  • the MME obtains the second cell type information, including:
  • the MME When establishing an S1 connection, acquires a cell type supported by a base station interconnected with the MME or a cell type of an intra-TA cell supported by a base station interconnected with the MME;
  • the MME acquires the second cell type information according to the cell type supported by the base station interconnected with the MME or the cell type of the intra-TA cell supported by the base station interconnected with the MME.
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only contracted FDD, only signed TDD, or signed FDD and TDD.
  • a third aspect provides a method for managing a user equipment UE, including:
  • the base station pages the UE in the cell of the cell type that the UE subscribes according to the information indicating the cell type that the UE subscribes to.
  • a fourth aspect provides a method for managing a user equipment UE, including:
  • the home network server HSS acquires subscription information of the UE, where the subscription information includes first cell type information, and the first cell type information indicates a cell type that the UE subscribes to;
  • the HSS sends the first cell type information to the mobility management network element MME, so that the MME manages the UE according to the first cell type information.
  • the method before the HSS sends the first cell type information to the mobility management network element MME, the method further includes:
  • the HSS receives the location update request message sent by the MME.
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only contracted FDD, only signed TDD, or signed FDD and TDD .
  • a fifth aspect provides a method for managing a user equipment UE, including:
  • the mobility management network element MME receives an access request message of the UE sent by the base station and a cell type accessed by the UE;
  • the MME sends a location update request message to the home network server HSS, where the location update request message carries the cell type accessed by the UE;
  • the MME Receiving, by the MME, a processing result that the HSS manages and returns the UE according to the cell type accessed by the UE and the subscription information of the UE, where the subscription information includes first cell type information, where the first cell type information indicates the UE The type of cell that is contracted.
  • the MME receives, by the MME, a processing result that the HSS manages to return the UE according to the cell type that the UE accesses and the subscription information of the UE, including:
  • the method also includes:
  • the MME sends an access accept message to the UE.
  • the location update confirmation message includes the subscription information.
  • the method further includes:
  • the MME Before the MME sends the access accept message to the UE, the MME generates a tracking area identifier TAI list according to the cell type that the UE subscribes to, where the type of the cell in the tracking area in the TAI list is all the cell type that the UE subscribes to;
  • the MME sends an access accept message to the UE, including:
  • the MME sends an access accept message including the TAI list to the UE.
  • the MME receives, by the MME, a processing result that the HSS manages to return the UE according to the cell type that the UE accesses and the subscription information of the UE, including:
  • the method also includes:
  • the MME sends an access reject message to the UE.
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only contracted FDD, only signed TDD, or signed FDD and TDD.
  • a sixth aspect provides a method for managing a user equipment UE, including:
  • the home network server HSS receives the location update request message sent by the mobility management network element MME, where the location update request message carries the cell type accessed by the UE;
  • the HSS acquires subscription information of the UE, where the subscription information includes first cell type information, where the first cell type information indicates a cell type that the UE subscribes to;
  • the HSS manages the UE according to the first cell type information and the cell type accessed by the UE.
  • the HSS is configured according to the first cell
  • the type information and the cell type accessed by the UE are managed by the UE, including:
  • the HSS sends a location update confirmation message to the MME.
  • the location update confirmation message includes the subscription information.
  • the HSS manages the UE according to the first cell type information and the cell type that the UE accesses, including:
  • the HSS sends a location update reject message to the MME.
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only contracted FDD, only signed TDD, or signed FDD and TDD.
  • a mobility management network element MME including:
  • a receiving module configured to receive a request message of the user equipment UE, and obtain a cell type that the UE accesses, and receive the subscription information of the UE sent by the home network server HSS, where the subscription information includes first cell type information, and the first cell type The information indicates the type of cell that the UE subscribes to;
  • a management module configured to manage the UE according to the first cell type information and a cell type accessed by the UE.
  • the management module is specifically configured to:
  • the cell type accessed by the UE is the cell type that the UE subscribes to, accept the request of the UE; or,
  • the request of the UE is rejected.
  • the receiving module is specifically configured to receive an access request message of the UE and a cell type accessed by the UE, where the access request message is an attach request message, a tracking area update request message, or a joint tracking area update request message;
  • the management module is specifically used to:
  • the UE is sent to the UE. Accept the message; or
  • an access reject message is sent to the UE.
  • the management module is configured to generate a tracking area according to the cell type that the UE subscribes to before sending the access accept message to the UE.
  • the TAI list is identified, wherein all types of cells in the tracking area in the TAI list are cell types subscribed by the UE, and an access accept message including the TAI list is sent to the UE.
  • the receiving module is specifically configured to receive a service request message of the UE sent by the base station and a cell type accessed by the UE;
  • the management module is specifically used,
  • the bearer is established for the UE.
  • a service reject message is sent to the UE.
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only contracted FDD, only signed TDD, or signed FDD and TDD.
  • a mobility management network element MME including:
  • the receiving module is configured to receive the subscription information of the user equipment UE that is sent by the home network server, and the subscription information includes the first cell type information, where the first cell type information indicates the cell type that the UE subscribes to;
  • a management module configured to page the UE according to the first cell type information.
  • the management module is specifically configured to:
  • paging message for paging the UE, the paging message carrying information indicating a cell type that the UE subscribes to, so that the base station pages the UE in a cell of a cell type that the UE subscribes to.
  • the MME further includes:
  • An acquiring module configured to acquire second cell type information, where the second cell type information indicates a cell type supported by a base station corresponding to a TAI list registered by the UE, and/or a TAI registered by the UE The cell type supported by the tracking area corresponding to the list;
  • the management module is specifically used,
  • the base station and/or the tracking area that the UE can access to the TAI list that is registered by the UE sends a paging message for paging the UE.
  • the paging message carries information indicating a cell type that the UE subscribes to.
  • the acquiring module is specifically configured to acquire a cell type supported by a base station interconnected with the MME when establishing an S1 connection Or the cell type of the intra-TA cell supported by the base station interconnected with the MME, according to the cell type supported by the base station interconnected with the MME or the cell type of the intra-TA cell supported by the base station interconnected by the MME, acquiring the second Cell type information.
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only contracted FDD, only signed TDD, or signed FDD and TDD.
  • a base station including:
  • a receiving module configured to receive a paging message of the paging user equipment UE sent by the mobility management network element MME, where the paging message carries information indicating a cell type that the UE subscribes to;
  • a paging module configured to page the UE in a cell of the cell type that the UE subscribes according to the information indicating the cell type that the UE subscribes to.
  • a home network server HSS including:
  • An acquiring module configured to acquire subscription information of the user equipment UE, where the subscription information includes first cell type information, where the first cell type information indicates a cell type that the UE subscribes to;
  • a sending module configured to send the first cell type information to the mobility management network element MME, so that the MME manages the UE according to the first cell type information.
  • the HSS further includes:
  • a receiving module configured to receive a location update request message sent by the MME
  • the sending module is specifically configured to send a location update confirmation message to the MME, where the location update confirmation message carries the subscription information.
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only contracted FDD, only signed TDD, or signed FDD and TDD. .
  • a mobility management network element MME including:
  • a receiving module configured to receive an access request message of the user equipment UE sent by the base station, and a cell type accessed by the UE;
  • a sending module configured to send a location update request message to the home network server HSS, where the location update request message carries a cell type accessed by the UE;
  • the receiving module is further configured to receive, by the HSS, a processing result that is returned by the HSS according to the cell type accessed by the UE and the subscription information of the UE, where the subscription information includes first cell type information, and the first cell type The information indicates the type of cell that the UE subscribes to.
  • the receiving module is specifically configured to receive a location update acknowledgement message sent by the HSS, where the location update acknowledgement message is used by the HSS to access the UE. Transmitted when the UE subscribes to the cell type;
  • the sending module is further configured to send an access accept message to the UE.
  • the location update confirmation message includes the subscription information.
  • the MME further includes:
  • a generating module configured to generate a tracking area identifier TAI list according to the cell type that the UE subscribes to, where the type of the cell in the tracking area in the TAI list is all the cell type that the UE subscribes to;
  • the sending module is specifically configured to send an access accept message including the TAI list to the UE.
  • the receiving module is specifically configured to receive a location update reject message sent by the HSS, where the cell type accessed by the HSS in the UE is not the Transmitted when the UE subscribes to the cell type;
  • the sending module is further configured to send an access reject message to the UE.
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only the contracted FDD, and only the TDD is signed. Or, sign up for FDD and TDD.
  • a home network server HSS including:
  • a receiving module configured to receive a location update request message sent by the mobility management network element MME, where the location update request message carries a cell type accessed by the user equipment UE;
  • An acquiring module configured to acquire subscription information of the UE, where the subscription information includes first cell type information, where the first cell type information indicates a cell type that the UE subscribes to;
  • a management module configured to manage the UE according to the first cell type information and a cell type accessed by the UE.
  • the management module is specifically configured to:
  • a location update confirmation message is sent to the MME.
  • the location update confirmation message includes the subscription information.
  • the management module is specifically configured to:
  • a location update reject message is sent to the MME.
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only signing FDD, signing only TDD, or signing FDD and TDD.
  • the embodiment of the present invention manages the UE according to the first cell type information indicating the cell type that the UE subscribes to, and can optimize the FDD/TDD hybrid networking and improve network operation efficiency.
  • FIG. 1 is a network architecture diagram of a technical solution to which an embodiment of the present invention is applicable.
  • FIG. 2 is a schematic flowchart of a method for managing a UE according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of a method for managing a UE according to another embodiment of the present invention.
  • FIG. 4 is a schematic flowchart of a method for managing a UE according to still another embodiment of the present invention.
  • FIG. 5 is a schematic flowchart of a method for managing a UE according to still another embodiment of the present invention.
  • FIG. 6 is a schematic flowchart of a method for managing a UE according to still another embodiment of the present invention.
  • FIG. 7 is a schematic flowchart of a method for managing a UE according to still another embodiment of the present invention.
  • FIG. 8 is a schematic flowchart of a method for managing a UE according to still another embodiment of the present invention.
  • FIG. 9 is a schematic flowchart of a method for managing a UE according to still another embodiment of the present invention.
  • FIG. 10 is a schematic flowchart of a method for managing a UE according to still another embodiment of the present invention.
  • FIG. 11 is a schematic block diagram of an MME according to an embodiment of the present invention.
  • FIG. 12 is a schematic block diagram of an MME according to another embodiment of the present invention.
  • Figure 13 is a schematic block diagram of a base station in accordance with one embodiment of the present invention.
  • FIG. 14 is a schematic block diagram of an HSS in accordance with one embodiment of the present invention.
  • FIG. 15 is a schematic block diagram of an MME according to still another embodiment of the present invention.
  • FIG. 16 is a schematic block diagram of an HSS in accordance with another embodiment of the present invention.
  • FIG. 17 is a schematic structural diagram of an MME according to still another embodiment of the present invention.
  • FIG. 18 is a schematic structural diagram of an MME according to still another embodiment of the present invention.
  • FIG. 19 is a schematic structural diagram of a base station according to another embodiment of the present invention.
  • FIG. 20 is a schematic structural view of an HSS according to still another embodiment of the present invention.
  • FIG. 21 is a schematic structural diagram of an MME according to still another embodiment of the present invention.
  • FIG. 22 is a block diagram showing the structure of an HSS according to still another embodiment of the present invention.
  • FIG. 1 is a network architecture diagram of a technical solution to which an embodiment of the present invention is applicable.
  • the network structure in Figure 1 includes a core network and an access network.
  • the core network mainly includes a Mobility Management Entity (MME), a Serving Gateway (SGW), a PDN Gateway (PGW), and a Home Subscriber Server (Home Subscriber Server).
  • Logical functional entities such as HSS).
  • the MME is responsible for non-access stratum (NAS) signaling and NAS signaling encryption, roaming, tracking and other functions, assigning user temporary identity, security functions, etc., which corresponds to the Universal Mobile Telecommunication System (Universal Mobile Telecommunication System, UMTS)
  • NAS non-access stratum
  • NAS non-access stratum
  • NAS Non-access stratum
  • NAS Non-access stratum
  • NAS Non-access stratum
  • NAS Non-access stratum
  • NAS Non-access stratum
  • NAS Non-access stratum
  • NAS Non-access stratum
  • NAS
  • the SGW is responsible for the local mobility anchor and the mobility anchor inside the 3GPP system and the lawful interception related information.
  • the PGW is responsible for policy enforcement and billing as well as lawful interception related functions.
  • the HSS is used to store user subscription information.
  • the access network that is, the Evolved UMTS Territorial Radio Access Network (E-UTRAN), mainly includes a base station (eNodeB).
  • the eNodeB is responsible for the signaling and data transfer between the UE and the core network.
  • the UE may need to access only the TDD cell, access only the FDD cell, or access the TDD/FDD cell.
  • information of a cell type (represented as first cell type information) of a UE is subscribed in the HSS, wherein the cell type includes TDD and/or FDD. That is to say, the first cell type information indicating the cell type to which the UE subscribes is included in the subscription information of the UE. Through the first cell type information, the type of the cell to which the UE is allowed to access can be known. Each network element may manage the UE according to the first cell type information.
  • the cell type subscribed by the UE may also be referred to as a cell type that allows the UE to access or a cell type to which the UE is allowed to access.
  • the cell type in the various embodiments of the present invention refers to whether the cell is an FDD type cell or a TDD type cell, and the cell type can only use other expressions to indicate whether the duplex mode of the UE access is FDD or TDD.
  • the method for example, the duplex type that allows the UE to access, or the duplex type supported by the eNodeB/Tracking Area (TA), and other modes of the duplex hybrid networking, is not limited by the present invention.
  • FIG. 2 shows a schematic flow diagram of a method 200 of managing a UE, in accordance with one embodiment of the present invention.
  • the method 200 is performed by an MME, as shown in FIG. 2, the method 200 includes:
  • the MME receives the request message of the UE and obtains a cell type accessed by the UE.
  • the MME receives the subscription information of the UE that is sent by the HSS, where the subscription information includes first cell type information, where the first cell type information indicates a cell type that the UE subscribes to;
  • the MME manages the UE according to the first cell type information and the cell type accessed by the UE.
  • the information about the cell type of the UE is signed in the HSS, and the MME is configured according to
  • the cell type information in the subscription information of the UE and the cell type accessed by the UE are used to manage the UE, so that the cell type that the UE subscribes to can be operated to optimize the FDD/TDD hybrid network and improve network operation. effectiveness.
  • the method for managing the UE according to the embodiment of the present invention manages the UE according to the first cell type information indicating the cell type that the UE subscribes to, and can optimize the FDD/TDD hybrid networking and improve network operation efficiency.
  • the cell type includes TDD and/or FDD.
  • the cell type subscribed by the UE may be only FDD (FDD only), only TDD (TDD only), or contracted FDD and TDD (both TDD/FDD).
  • the MME manages the UE according to the first cell type information and the cell type accessed by the UE, including:
  • the MME accepts the request of the UE;
  • the MME rejects the request of the UE.
  • managing the UE includes various processes related to the process of the UE. For example, an attach, a tracking area update (TAU), a bearer establishment, and the like are respectively described below.
  • TAU tracking area update
  • the MME receives an access request message of the UE and a cell type accessed by the UE, where the access request message may be an attach request message, a tracking area update request message, or a joint tracking.
  • the MME sends a location update request message to the HSS; the MME receives the subscription information of the UE that is sent by the HSS, and the subscription information includes the first cell type information, where the first cell type information indicates the cell type that the UE subscribes to;
  • the MME sends an access accept message to the UE, or the MME sends an access reject message to the UE if the cell type accessed by the UE is not the cell type that the UE subscribes to.
  • the UE sends an attach request message, a tracking area update request message, or a joint tracking area update request message, which is referred to as an access request message in the embodiment of the present invention.
  • the base station sends an initial UE message to the MME, and sends an access request message of the UE to the MME, and also sends the cell type that the UE accesses to the MME.
  • the cell type accessed by the UE is the current UE.
  • the cell type may be identified by a string, for example, “FDD” or “TDD”, or may be digitally identified. For example, “0” identifies FDD, “1” identifies TDD, and other identification methods may be used. The invention does not limit this. This definition can also be applied to other embodiments of the invention.
  • the MME After receiving the access request message of the UE, the MME sends a location update request message to the HSS to obtain the subscription information of the UE.
  • the HSS sends a location update acknowledgement message to the MME, where the location update acknowledgement message carries subscription information of the UE, where the subscription information includes first cell type information indicating a cell type that the UE subscribes to.
  • the cell type that the UE subscribes to may be only allowed to access the FDD cell (FDD only), only allowed to access the TDD cell (TDD only), or the FDD/TDD cell is allowed to access (both TDD/FDD).
  • the indication manner may adopt a number, for example, 0 indicates that only the FDD cell is allowed to access, 1 indicates that only the TDD cell is allowed to be accessed, and other numbers indicate that the FDD/TDD cell allows access or does not indicate the type of the cell that is allowed to access.
  • the indications are all allowed to be accessed, and other indications may be used. The present invention does not limit this. This definition can also be applied to other embodiments of the invention.
  • the MME determines whether the UE allows access in the current cell according to the cell type that the UE subscribes to. If the cell type that the UE accesses is not the cell type that the UE subscribes to, for example, if the UE accesses the FDD cell, the UE subscription can only access the TDD cell, or the UE accesses the TDD cell, and the UE signifies only If the FDD cell can be accessed, the UE cannot access the current cell, and the MME sends an access reject message to the UE.
  • the access reject message may be an attach reject message, a tracking area update reject message or a joint tracking area update reject message, respectively.
  • the access reject message may carry the reason value of the rejection.
  • the reason value of the rejection can reuse the existing cause value, such as no suitable cell.
  • a new reject reason value may also be introduced to indicate that the current cell type of the UE does not allow access, such as FDD not allowed, or TDD not allowed, or cell type not match. If the cell type not allowed, or the cell type not allowed, it can be expressed that the UE cannot access the current cell due to the cell type.
  • the present invention further provides a method for accessing, including:
  • the UE receives an access reject message, where the access reject message indicates that the current cell type does not allow access;
  • the UE selects a cell that is different from the current cell type to initiate an access request according to the access reject message.
  • the new reject reason value may be used in the access reject message to indicate that the current cell type does not allow access. If the reject reason value is that the cell type does not allow access, the UE selects a cell different from the current cell type to initiate an access request. Optionally, the UE may maintain a prohabited cell type list, and add the current cell type to the forbidden cell type list. In the future, when the cell is selected, the UE does not select the prohibited cell type list. Cell type. For example, if the UE currently accesses the FDD cell, the UE selects the TDD cell to access. Optionally, the UE may add the FDD cell to the forbidden cell type list.
  • the UE deletes the cell type from the forbidden cell type list.
  • the UE may maintain an allowed cell type list. If the UE is denied access and the cell type is in the allowed cell type list, the UE will The cell type is removed from the list of cell types that are allowed to access. If the UE allows access and the current cell type is not in the list of cell types that are allowed to access, the UE adds the cell type to the list of cell types that are allowed to access.
  • the access accept message may be an attach accept message, a tracking area update accept message or a joint tracking area update accept message, respectively, corresponding to the attach request message, the tracking area update request message or the joint tracking area update request message.
  • the MME may include a Tracking Area Identity (TAI) list (TAI list) in the access accept message.
  • TAI Tracking Area Identity
  • the types of cells in the TA in the TAI list are all the cell types subscribed by the UE. That is, the type of cell that the UE is allowed to access, and does not include the type of cell that the UE is not allowed to access.
  • the UE is allowed to access the TDD, and the FDD is not allowed. If the cell including the FDD is included in the TA1, the TAI list in the access accept message cannot include the TA1.
  • the MME generates a TAI list according to the cell type that the UE subscribes to before sending the access accept message to the UE, where the type of the intra-TA cell in the TAI list is all the cell type subscribed by the UE; correspondingly, the MME sends the UE to the UE.
  • An access accept message including the TAI list is sent.
  • the MME receives the service request message of the UE sent by the base station and the cell type that the UE accesses; if the cell type that the UE accesses is the cell type that the UE subscribes to, the MME establishes for the UE. If the cell type accessed by the UE is not the cell type that the UE subscribes to, the MME sends a service reject message to the UE.
  • the MME may according to the previous from the HSS
  • the first cell type information in the obtained subscription information of the UE manages the UE. If the cell type accessed by the UE is not the cell type subscribed by the UE, the MME sends a service rejection message to the UE.
  • the service rejection message can carry the reason value of the rejection.
  • the reason value of the rejection can reuse the existing cause value, such as no suitable cell.
  • a new cause value may also be introduced to indicate that the current cell type of the UE is not allowed to access, such as FDD not allowed, or TDD not allowed, or cell type not match (cell type not match) Compliance, or cell type not allowed, can express that the UE cannot access the current cell due to the cell type. If the cell type that the UE accesses is the cell type that the UE subscribes to, the MME establishes a radio bearer for the UE, and sends a bearer setup message to the UE.
  • FIG. 3 shows a schematic flow chart of a method 300 of managing a UE according to another embodiment of the present invention.
  • the method 300 is performed by an MME. As shown in FIG. 3, the method 300 includes:
  • the MME receives the subscription information of the UE that is sent by the HSS, where the subscription information includes the first cell type information, where the first cell type information indicates the cell type that the UE subscribes to;
  • the MME performs paging on the UE according to the first cell type information.
  • the method for managing the UE in the embodiment of the present invention performs paging according to the information indicating the type of the cell that the UE subscribes to, which can save paging resources and improve network operation efficiency.
  • the MME sends a paging message for paging the UE to the base station, where the paging message carries information indicating a cell type that the UE subscribes to, so that the base station is contracted by the UE.
  • the UE is paged in a cell of a cell type.
  • the MME when paging the UE, the MME sends information indicating the cell type of the UE to the base station in the paging message, and the base station only pages the UE in the cell of the cell type that the UE subscribes to. For example, if the UE only allows access in the FDD cell, the UE is only paged in the FDD cell. If the UE only allows access in the TDD cell, the UE is only paged in the TDD cell, and if the UE is allowed to connect in both the FDD and the TDD cell. In, the UE is paged in the FDD and TDD cells. This can avoid paging the UE in unnecessary cells, thereby saving paging resources.
  • the base station may also combine other optimized paging conditions, such as the FDD/TDD capability of the UE, and the finally selected cell may be different from the cell selected only according to the cell type that the UE is allowed to access, and the present invention is not limited to be combined with other optimization methods. use.
  • the MME may also select an appropriate base station or TA before paging.
  • the MME acquires the second cell type.
  • Information where the second cell type information indicates a cell type supported by the base station corresponding to the TAI list registered by the UE and/or a cell type supported by the tracking area corresponding to the TAI list registered by the UE; the MME is configured according to the first cell type
  • the information and the second cell type information are sent to the base station and/or the tracking area accessible by the UE corresponding to the TAI list registered by the UE to send a paging message for paging the UE.
  • the paging message carries information indicating a type of cell that the UE subscribes to.
  • the base station can support multiple TAs, and the TA can also have multiple base stations. Accordingly, the TAI list corresponds to a plurality of base stations and/or TAs.
  • the MME when paging the UE, the MME first selects the base station accessible by the UE in the base station and/or the TA corresponding to the TAI list registered by the UE according to the first cell type information and the second cell type information. / or TA, then page.
  • the MME may also send the TAI list registered by the UE to the corresponding base station.
  • the MME acquires a cell type supported by a base station interconnected with the MME or a cell type of an intra-TA cell supported by a base station interconnected with the MME;
  • the MME acquires the second cell type information according to the cell type supported by the base station interconnected with the MME or the cell type of the intra-TA cell supported by the base station interconnected with the MME.
  • the base station may send the TDD/FDD cell information it supports to the MME, or the TDA/FDD cell information in the TA supported by the base station is sent to the MME.
  • the specific indication manner may be ⁇ eNodeB ID, support cell type (FDD, TDD, both FDD/TDD) ⁇ or ⁇ TAI, support cell type (FDD, TDD, boost TDD/FDD) ⁇ , where the FDD identifies the eNodeB or the TA Only the FDD cell is supported in the TDD/TDD cell, and the TDD/TDD cell supports the FDD/TDD cell.
  • the expression of TDD, FDD, and TDD/FDD may be a string or a number.
  • the information identifier TDD/FDD supports and the like, and the present invention is not limited.
  • the MME saves the supported TDD/FDD cell information of the received base station or the TA, and acquires the second cell type information based on the information.
  • the MME selects the base station and/or the tracking area accessible by the UE to perform paging according to the first cell type information and the second cell type information. For example, if the UE only allows access to the FDD cell, the base station supporting the support of FDD or FDD/TDD is selected to send a paging message, or the TA supported by both FDD or FDD/TDD is selected for paging; if the UE only allows access In the TDD cell, the base station/TA supported by TDD or TDD/TDD is selected for paging; if the UE is allowed to access in the TDD/FDD cell, whether it supports TDD, or supports FDD, or TDD/FDD supports Both the base station/TA need to be paged.
  • the base station or the TA that the MME selects to page may also be combined with other conditions for optimizing paging, such as preferentially paging several recently accessed base stations, etc., and the obtained base station list or TAI list may be different from the cell type only.
  • the list of information to be selected, the invention is not limited to use in conjunction with other optimization methods.
  • the method for managing a UE in the embodiment of the present invention can perform paging only in a cell of a cell type that the UE subscribes to, which can save paging resources, thereby improving network operation efficiency.
  • FIG. 4 shows a schematic flow diagram of a method 400 of managing a UE in accordance with another embodiment of the present invention.
  • the method 400 is performed by a base station, as shown in FIG. 4, the method 400 includes:
  • the base station receives a paging message of the paging UE sent by the MME, where the paging message carries information indicating a cell type that the UE subscribes to;
  • the base station pages the UE in a cell of the cell type that the UE subscribes according to the information indicating the cell type that the UE subscribes to.
  • the MME When paging the UE, the MME sends information indicating the cell type of the UE to the base station in the paging message, and the base station only pages the UE in the cell of the cell type that the UE subscribes to. For example, if the UE only allows access in the FDD cell, the UE is only paged in the FDD cell. If the UE only allows access in the TDD cell, the UE is only paged in the TDD cell, and if the UE is allowed to connect in both the FDD and the TDD cell. In, the UE is paged in the FDD and TDD cells. This can avoid paging the UE in unnecessary cells, thereby saving paging resources.
  • the method for managing a UE in the embodiment of the present invention can perform paging only in a cell of a cell type that the UE subscribes to, which can save paging resources, thereby improving network operation efficiency.
  • FIG. 5 shows a schematic flow chart of a method 500 of managing a UE according to another embodiment of the present invention.
  • the method 500 is performed by an HSS, as shown in FIG. 5, the method 500 includes:
  • the HSS acquires the subscription information of the UE, where the subscription information includes the first cell type information, where the first cell type information indicates the cell type that the UE subscribes to;
  • the HSS sends the first cell type information to the MME, so that the MME manages the UE according to the first cell type information.
  • the method for managing the UE in the embodiment of the present invention can optimize the FDD/TDD hybrid networking and improve the network operation efficiency by sending the first cell type information indicating the cell type that the UE subscribes to the MME.
  • the method 500 before the HSS sends the first cell type information to the MME, the method 500 further includes:
  • the HSS receives a location update request message sent by the MME.
  • FIG. 7 is a schematic flowchart of a method for managing a UE according to another embodiment of the present invention.
  • the eNodeB When establishing an S1 connection, the eNodeB sends the TDD/FDD cell information it supports to the MME, and/or the TAD/FDD cell information in the TA supported by the eNodeB is sent to the MME.
  • the UE sends an attach request message, a tracking area update request message, a joint tracking area update request message, or a service request message.
  • the eNodeB delivers the message of the UE to the MME, for example, sends an initial UE message to the MME, and carries the cell type accessed by the UE, that is, the type of the cell where the UE is currently located.
  • the MME has the subscription information of the UE, so Next, execute 706 directly.
  • the MME sends a location update request message to the HSS.
  • the HSS sends a location update acknowledgement message to the MME, where the location update acknowledgement message carries the subscription information of the UE, where the subscription information includes first cell type information indicating a cell type that the UE subscribes to.
  • the MME determines, according to the cell type that the UE subscribes to, whether the UE is allowed to access in the current cell. If the cell type that the UE accesses is not the cell type that the UE subscribes to, the UE cannot access the current cell, and the MME sends an attach reject message to the UE.
  • the tracking area update reject message, the joint tracking area update reject message or the service reject message may also carry the reason value of the reject; if the cell type accessed by the UE is the cell type subscribed by the UE, the UE can Access, corresponding to the attach request message, the tracking area update request message or the joint tracking area update request message, the MME sends an attach accept message, a tracking area update accept message or a joint tracking area update accept message to the UE, optionally, each The acceptance message includes a TAI list, where the types of the cells in the TAI list are all the cell types that the UE subscribes to, and the MME establishes a radio bearer for the UE and sends a bearer setup message to the UE.
  • the MME may select an eNodeB and/or a TA that the UE can access according to the cell type that the UE subscribes to and the cell type supported by the eNodeB and/or the TA. This step is an optional step.
  • the MME sends a paging message of the paging UE to the eNodeB, where the paging message carries information indicating the type of the cell that the UE subscribes to, and the eNodeB only pages the UE in the cell of the cell type that the UE subscribes to.
  • the MME determines whether the UE can access the current cell according to the cell type that the UE subscribes to.
  • the processing may also be performed by the HSS, which is described in detail below.
  • FIG. 8 shows a schematic flow chart of a method 800 of managing a UE according to another embodiment of the present invention.
  • the method 800 is performed by an HSS, as shown in FIG. 8, the method 800 includes:
  • the HSS receives a location update request message sent by the MME, where the location update request message carries the cell type accessed by the UE.
  • the HSS acquires subscription information of the UE, where the subscription information includes first cell type information, where the first cell type information indicates a cell type that the UE subscribes to;
  • the HSS manages the UE according to the first cell type information and a cell type accessed by the UE.
  • the information about the cell type of the UE is signed in the HSS, and the HSS manages the UE according to the cell type information in the subscription information of the UE, so that the corresponding operation can be performed for the cell type that the UE subscribes to.
  • the method for managing the UE according to the embodiment of the present invention manages the UE according to the first cell type information indicating the cell type that the UE subscribes to, and can optimize the FDD/TDD hybrid networking and improve network operation efficiency.
  • the HSS sends a location update confirmation message to the MME.
  • the location update confirmation message includes the subscription information.
  • the HSS sends a location update reject message to the MME.
  • the HSS determines whether the UE can access the current cell according to the cell type that is locally subscribed by the UE. If yes, the HSS sends a location update confirmation message, and may also send the subscription information of the UE to the MME including the cell type subscribed by the UE. The specific expression of the information can be referred to the foregoing embodiment. Otherwise, if the UE cannot access the current cell, the HSS sends a location update reject message to the MME, and the manner of expressing the reject reason value may be referred to the foregoing embodiment.
  • FIG. 9 shows a schematic flowchart of a method 900 of managing a UE according to another embodiment of the present invention.
  • the method 900 is performed by an MME, as shown in FIG. 9, the method 900 includes:
  • the MME receives an access request message of the UE sent by the base station and a cell type accessed by the UE.
  • the MME sends a location update request message to the HSS, where the location update request message carries the cell type accessed by the UE;
  • the MME receives a processing result that the HSS manages to return the UE according to the cell type accessed by the UE and the subscription information of the UE, where the subscription information includes first cell type information, and the first cell type information indicates The type of cell that the UE subscribes to.
  • the information of the cell type of the UE is signed in the HSS, and the location update request message sent by the MME to the HSS carries the cell type accessed by the UE, and the HSS receives the cell type information and the UE according to the subscription information of the UE.
  • the inbound cell type manages the UE, so that the cell type that the UE subscribes to can be operated to optimize the FDD/TDD hybrid network and improve network operation efficiency.
  • the method for managing the UE according to the embodiment of the present invention manages the UE according to the first cell type information indicating the cell type that the UE subscribes to, and can optimize the FDD/TDD hybrid networking and improve network operation efficiency.
  • the location update acknowledgement message includes the subscription information
  • the MME sends an access accept message to the UE.
  • the HSS determines whether the UE can access the current cell according to the locally preset cell type of the UE. If yes, the HSS sends a location update confirmation message, and may also send the subscription information of the UE to the MME including the cell type subscribed by the UE. The MME sends an access accept message to the UE.
  • the access accept message includes a TAI list, where the types of cells in the TA are all the cell types that the UE subscribes to. That is, the MME generates a TAI list according to the cell type that the UE subscribes to before sending the access accept message to the UE, where the type of the intra-TA cell in the TAI list is all the cell type subscribed by the UE; correspondingly, the MME sends the UE to the UE. An access accept message including the TAI list is sent.
  • the MME sends an access reject message to the UE.
  • the HSS determines whether the UE can access the current cell according to the locally preset cell type of the UE. If the UE cannot access the current cell, the HSS sends a Location Update Reject message to the MME. The MME sends an access reject message to the UE.
  • the method further includes:
  • the MME sends a paging message for paging the UE to the base station, where the paging message carries information indicating the type of the cell that the UE subscribes to, so that the base station pages the UE in the cell that the UE subscribes to.
  • the method further includes:
  • the MME obtains the second cell type information, where the second cell type information indicates the cell type supported by the base station corresponding to the TAI list registered by the UE and/or the cell type supported by the tracking area corresponding to the TAI list registered by the UE;
  • the MME sends a paging message for paging the UE to the base station and/or the tracking area accessible by the UE corresponding to the TAI list registered by the UE according to the first cell type information and the second cell type information.
  • the MME obtains the second cell type information, including:
  • the MME When establishing an S1 connection, acquires a cell type supported by a base station interconnected with the MME or a cell type of an intra-TA cell supported by a base station interconnected with the MME;
  • the MME acquires the second cell type information according to the cell type supported by the base station interconnected with the MME or the cell type of the intra-TA cell supported by the base station interconnected with the MME.
  • FIG. 10 is a schematic flowchart of a method of managing a UE according to another embodiment of the present invention.
  • the eNodeB When establishing an S1 connection, the eNodeB sends the TDD/FDD cell information it supports to the MME, and/or the TAD/FDD cell information in the TA supported by the eNodeB is sent to the MME.
  • the UE sends an attach request message, a tracking area update request message, a joint tracking area update request message, or a service request message.
  • the eNodeB delivers the message of the UE to the MME, for example, sends an initial UE message to the MME, and carries the cell type accessed by the UE, that is, the type of the cell where the UE is currently located.
  • the MME has the subscription information of the UE, so Next, directly execute 1006.
  • the MME sends a location update request message to the HSS, where the location update request message carries the cell type accessed by the UE.
  • the HSS determines whether the UE can access the current cell according to the cell type that is locally subscribed by the UE. If yes, the HSS sends a location update acknowledgement message, and sends the subscription information of the UE to the MME including the cell type that the UE subscribes to. Otherwise, if the UE cannot access the current cell, the HSS sends a Location Update Reject message to the MME.
  • the MME sends an access accept message to the UE, that is, sends an attach accept message, a tracking area update accept message, or a joint tracking area update accept message.
  • each of the accept messages includes a TAI list, and all types of cells in the TAI list are cell types subscribed by the UE.
  • the MME receives the location update reject message sent by the HSS, it sends an access reject message to the UE, that is, sends an attach reject message, a tracking area update reject message or a joint tracking area update reject message accordingly.
  • the MME determines whether the UE is allowed to access in the current cell according to the cell type that the UE subscribes to.
  • the MME sends a service rejection to the UE. If the cell type that the UE accesses is the cell type that the UE subscribes to, the UE can access the current cell, and the MME establishes a radio bearer for the UE, and sends a bearer setup message to the UE.
  • the MME may select an eNodeB and/or a TA that the UE can access according to the cell type that the UE subscribes to and the cell type supported by the eNodeB and/or the TA. This step is an optional step.
  • the MME sends a paging message of the paging UE to the eNodeB, where the paging message carries information indicating the type of the cell that the UE subscribes to, and the eNodeB only pages the UE in the cell of the cell type that the UE subscribes to.
  • the method for managing the UE in the embodiment of the present invention can prevent the UE from accessing in an invalid cell, and only paging in the cell of the subscribed cell type during paging, can save paging resources, thereby improving network operation efficiency.
  • the size of the sequence numbers of the above processes does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be directed to the embodiments of the present invention.
  • the implementation process constitutes any limitation.
  • the method of managing a UE according to an embodiment of the present invention is described in detail above, and an MME, a base station, and an HSS according to an embodiment of the present invention will be described below. It should be understood that the MME, the base station, and the HSS in the embodiments of the present invention may perform the foregoing various methods of the embodiments of the present invention, that is, the specific working processes of the following various devices, and may refer to the corresponding processes in the foregoing method embodiments.
  • FIG. 11 shows a schematic block diagram of an MME 1100 according to an embodiment of the present invention. As shown in FIG. 11, the MME 1100 includes:
  • the receiving module 1110 is configured to receive a request message of the user equipment UE and obtain a cell type that the UE accesses, and receive the subscription information of the UE sent by the home network server HSS, where the subscription information includes first cell type information, the first cell The type information indicates a cell type that the UE subscribes to;
  • the management module 1120 is configured to manage the UE according to the first cell type information and the cell type accessed by the UE.
  • the MME of the embodiment of the present invention manages the UE according to the first cell type information indicating the cell type that the UE subscribes to, and can optimize the FDD/TDD hybrid networking and improve network operation efficiency.
  • the cell type includes TDD and/or FDD.
  • the cell type that the UE subscribes to is only contracted FDD, only signed TDD, or signed FDD and TDD.
  • the management module 1120 is specifically configured to:
  • the cell type accessed by the UE is the cell type that the UE subscribes to, accept the request of the UE; or,
  • the request of the UE is rejected.
  • the receiving module 1110 is specifically configured to receive an access request message of the UE and a cell type accessed by the UE, where the access request message is an attach request message, a tracking area update request message, or a joint tracking area update request message;
  • the management module 1120 is specifically configured to:
  • the cell type accessed by the UE is a cell type subscribed by the UE, sending an access accept message to the UE;
  • an access reject message is sent to the UE.
  • the management module 1120 is configured to generate a tracking area identifier TAI list according to the cell type that the UE subscribes to before sending the access accept message to the UE, where the types of the cells in the tracking area in the TAI list are all The cell type subscribed by the UE sends an access accept message including the TAI list to the UE.
  • the receiving module 1110 is specifically configured to receive, by the receiving station, a service request message of the UE and a cell type accessed by the UE;
  • the management module 1120 is specifically configured to:
  • the bearer is established for the UE.
  • a service reject message is sent to the UE.
  • the MME 1100 may correspond to an MME in a method of managing a UE according to an embodiment of the present invention, and the foregoing and other operations and/or functions of respective modules in the MME 1100 respectively implement respective processes of the foregoing respective methods For the sake of brevity, we will not repeat them here.
  • FIG. 12 shows a schematic block diagram of an MME 1200 in accordance with another embodiment of the present invention. As shown in FIG. 12, the MME 1200 includes:
  • the receiving module 1210 is configured to receive the subscription information of the user equipment UE that is sent by the home network server, and the subscription information includes the first cell type information, where the first cell type information indicates the cell type that the UE subscribes to;
  • the management module 1220 is configured to page the UE according to the first cell type information.
  • the MME in the embodiment of the present invention performs paging according to the information indicating the cell type that the UE subscribes to, which can save paging resources and improve network operation efficiency.
  • the management module 1220 is specifically configured to:
  • paging message for paging the UE, the paging message carrying information indicating a cell type that the UE subscribes to, so that the base station pages the UE in a cell of a cell type that the UE subscribes to.
  • the MME 1200 further includes:
  • An acquiring module configured to acquire second cell type information, where the second cell type information indicates a cell type supported by the base station corresponding to the TAI list registered by the UE, and/or a cell supported by the tracking area corresponding to the TAI list registered by the UE Types of;
  • the management module 1220 is specifically configured to:
  • the base station and/or the tracking area that the UE can access to the TAI list that is registered by the UE sends a paging message for paging the UE.
  • the paging message carries information indicating a type of cell that the UE subscribes to.
  • the acquiring module is specifically configured to: when establishing an S1 connection, acquire a cell type supported by a base station interconnected with the MME or a TA supported by a base station interconnected with the MME
  • the cell type of the cell is obtained according to the cell type supported by the base station interconnected with the MME or the cell type of the intra-TA cell supported by the base station interconnected by the MME.
  • the MME 1200 may correspond to an MME in a method of managing a UE according to an embodiment of the present invention, and the above-described and other operations and/or functions of respective modules in the MME 1200 are respectively configured to implement respective processes of the foregoing respective methods. For the sake of brevity, we will not repeat them here.
  • the MME in the embodiment of the present invention can perform paging only in the cell of the subscribed cell type during paging, which can save paging resources, thereby improving network operation efficiency.
  • FIG. 13 shows a schematic block diagram of a base station 1300 in accordance with an embodiment of the present invention. As shown in FIG. 13, the base station 1300 includes:
  • the receiving module 1310 is configured to receive, by the mobility management network element MME, a paging message of the paging user equipment UE, where the paging message carries information indicating a cell type that the UE subscribes to;
  • the paging module 1320 is configured to page the UE in the cell of the cell type that the UE subscribes according to the information indicating the cell type that the UE subscribes to.
  • the base station in the embodiment of the present invention can perform paging only on the cell of the cell type that the UE subscribes to, which can save paging resources, thereby improving network operation efficiency.
  • the base station 1300 may correspond to a base station in a method of managing a UE according to an embodiment of the present invention, and the foregoing and other operations and/or functions of respective modules in the base station 1300 are respectively implemented in order to implement respective processes of the foregoing respective methods. For the sake of brevity, we will not repeat them here.
  • FIG. 14 shows a schematic block diagram of an HSS 1400 in accordance with an embodiment of the present invention.
  • the HSS 1400 includes:
  • the obtaining module 1410 is configured to acquire subscription information of the UE, where the subscription information includes first cell type information, where the first cell type information indicates a cell type that the UE subscribes to;
  • the sending module 1420 is configured to send the first cell type information to the MME, so that the MME manages the UE according to the first cell type information.
  • the HSS of the embodiment of the present invention can implement the optimization of the FDD/TDD hybrid networking and improve the network operation efficiency by transmitting the first cell type information indicating the cell type that the UE subscribes to the MME.
  • the cell type includes TDD and/or FDD.
  • the HSS 1400 further includes:
  • a receiving module configured to receive a location update request message sent by the MME
  • the sending module 1420 is specifically configured to send a location update confirmation message to the MME, where the location update confirmation message carries the subscription information.
  • the HSS 1400 may correspond to an HSS in a method of managing a UE according to an embodiment of the present invention, and the above and other operations and/or functions of respective modules in the HSS 1400 are respectively implemented in order to implement respective processes of the foregoing respective methods For the sake of brevity, we will not repeat them here.
  • FIG. 15 shows a schematic block diagram of an MME 1500 in accordance with an embodiment of the present invention.
  • the MME 1500 includes:
  • the receiving module 1510 is configured to receive an access request message of the UE sent by the base station, where the access request message carries the cell type accessed by the UE;
  • the sending module 1520 is configured to send a location update request message to the HSS, where the location update request message carries the cell type accessed by the UE.
  • the receiving module 1510 is further configured to receive, by the HSS, a processing result that is returned by the HSS according to the cell type accessed by the UE and the subscription information of the UE, where the subscription information includes first cell type information, the first cell
  • the type information indicates the type of cell that the UE subscribes to.
  • the MME of the embodiment of the present invention can optimize the FDD/TDD hybrid networking and improve network operation efficiency.
  • the cell type includes TDD and/or FDD.
  • the receiving module 1510 is specifically configured to receive a location update acknowledgement message sent by the HSS, where the location update acknowledgement message is sent by the HSS when the cell type accessed by the UE is a cell type subscribed by the UE.
  • the location update confirmation message includes the subscription information;
  • the sending module 1520 is further configured to send an access accept message to the UE.
  • the MME 1500 further includes:
  • a generating module configured to generate a tracking area identifier TAI list according to the cell type that the UE subscribes to, where the type of the cell in the tracking area in the TAI list is all the cell type that the UE subscribes to;
  • the sending module 1520 is specifically configured to send an access accept message including the TAI list to the UE.
  • the receiving module 1510 is specifically configured to receive a location update reject message sent by the HSS, where the location update reject message is sent by the HSS when the cell type accessed by the UE is not the cell type subscribed by the UE;
  • the sending module 1520 is further configured to send an access reject message to the UE.
  • the sending module 1520 is further configured to send, to the base station, a paging message for paging the UE, where the paging message carries information indicating a cell type that the UE subscribes to, so that the base station pages in a cell of a cell type that the UE subscribes to.
  • the UE is further configured to send, to the base station, a paging message for paging the UE, where the paging message carries information indicating a cell type that the UE subscribes to, so that the base station pages in a cell of a cell type that the UE subscribes to.
  • the MME further includes:
  • An acquiring module configured to acquire second cell type information, where the second cell type information indicates a cell type supported by the base station corresponding to the TAI list registered by the UE, and/or a cell supported by the tracking area corresponding to the TAI list registered by the UE Types of;
  • a paging module configured to send, according to the first cell type information and the second cell type information, a paging for paging the UE to a base station and/or a tracking area accessible by the UE corresponding to the TAI list registered by the UE Message.
  • the acquiring module is specifically configured to: when establishing an S1 connection, acquire a cell type supported by a base station interconnected with the MME or a TA supported by a base station interconnected with the MME
  • the cell type of the cell is obtained according to the cell type supported by the base station interconnected with the MME or the cell type of the intra-TA cell supported by the base station interconnected with the MME. Cell type information.
  • the MME 1500 may correspond to an MME in a method of managing a UE according to an embodiment of the present invention, and the above-described and other operations and/or functions of respective modules in the MME 1500 respectively implement respective processes of the foregoing respective methods For the sake of brevity, we will not repeat them here.
  • the MME of the embodiment of the present invention can prevent the UE from accessing in an invalid cell, and can only perform paging in the cell of the subscribed cell type during paging, which can save paging resources, thereby improving network operation efficiency.
  • FIG 16 shows a schematic block diagram of an HSS 1600 in accordance with an embodiment of the present invention.
  • the HSS 1600 includes:
  • the receiving module 1610 is configured to receive a location update request message sent by the MME, where the location update request message carries a cell type accessed by the UE;
  • the obtaining module 1620 is configured to acquire the subscription information of the UE, where the subscription information includes first cell type information, where the first cell type information indicates a cell type that the UE subscribes to;
  • the management module 1630 is configured to manage the UE according to the first cell type information and the cell type accessed by the UE.
  • the HSS of the embodiment of the present invention manages the UE according to the first cell type information indicating the cell type that the UE subscribes to, and can optimize the FDD/TDD hybrid networking and improve network operation efficiency.
  • the cell type includes TDD and/or FDD.
  • the management module 1630 is specifically configured to:
  • a location update confirmation message is sent to the MME.
  • the location update confirmation message includes the subscription information.
  • the management module 1630 is specifically configured to:
  • a location update reject message is sent to the MME.
  • the HSS 1600 may correspond to an HSS in a method of managing a UE according to an embodiment of the present invention, and the above-described and other operations and/or functions of respective modules in the HSS 1600 are respectively implemented in order to implement respective processes of the foregoing respective methods For the sake of brevity, we will not repeat them here.
  • FIG. 17 shows a structure of an MME according to still another embodiment of the present invention, including at least one processor 1702 (for example, a CPU), at least one network interface 1705 or other communication interface, a memory 1706, and at least one communication bus 1703. To achieve connection communication between these devices.
  • the processor 1702 is configured to execute executable modules, such as computer programs, stored in the memory 1706.
  • the memory 1706 may include a high speed random access memory (RAM: Random Access Memory), and may also include a non-volatile memory such as at least one disk memory.
  • a communication connection with at least one other network element is achieved by at least one network interface 1705 (which may be wired or wireless).
  • memory 1706 stores program 17061, and processor 1702 executes program 17061 for performing the following operations:
  • the HSS And receiving, by the HSS, the subscription information of the UE, where the subscription information includes first cell type information, where the first cell type information indicates a cell type that the UE subscribes to;
  • the UE is managed according to the first cell type information and the cell type accessed by the UE.
  • processor 1702 is specifically configured to:
  • the cell type accessed by the UE is the cell type that the UE subscribes to, accept the request of the UE; or,
  • the request of the UE is rejected.
  • the processor 1702 is specifically configured to receive, by the base station, an access request message of the UE and a cell type accessed by the UE, where the access request message includes an attach request message, a tracking area update request message, or a joint tracking area update.
  • Request message includes an attach request message, a tracking area update request message, or a joint tracking area update.
  • the cell type accessed by the UE is a cell type subscribed by the UE, sending an access accept message to the UE;
  • an access reject message is sent to the UE.
  • the processor 1702 is configured to generate a tracking area identifier TAI list according to the cell type that the UE subscribes to before sending the access accept message to the UE, where the type of the cell in the tracking area in the TAI list is all the UE.
  • the subscribed cell type sends an access accept message including the TAI list to the UE. .
  • the processor 1702 is specifically configured to: receive, by the station, a service request message of the UE and a cell type that the UE accesses;
  • the UE is established. Loaded; or
  • a service reject message is sent to the UE.
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only signing FDD, signing only TDD, or signing FDD and TDD.
  • the embodiment of the present invention manages the UE according to the first cell type information indicating the cell type that the UE subscribes to, and can optimize the FDD/TDD hybrid networking and improve the network. Operational efficiency.
  • FIG. 18 shows a structure of an MME according to still another embodiment of the present invention, including at least one processor 1802 (for example, a CPU), at least one network interface 1805 or other communication interface, a memory 1806, and at least one communication bus 1803. To achieve connection communication between these devices.
  • the processor 1802 is configured to execute executable modules, such as computer programs, stored in the memory 1806.
  • the memory 1806 may include a high speed random access memory (RAM: Random Access Memory), and may also include a non-volatile memory such as at least one disk memory.
  • a communication connection with at least one other network element is achieved by at least one network interface 1805 (which may be wired or wireless).
  • the memory 1806 stores a program 18061, and the processor 1802 executes the program 18061 for performing the following operations:
  • the home network server And receiving, by the home network server, the subscription information of the user equipment UE, where the subscription information includes first cell type information, where the first cell type information indicates a cell type that the UE subscribes to;
  • the UE is paged according to the first cell type information.
  • the processor 1802 is specifically configured to:
  • paging message for paging the UE, the paging message carrying information indicating a cell type that the UE subscribes to, so that the base station pages the UE in a cell of a cell type that the UE subscribes to.
  • the processor 1802 is configured to obtain the second cell type information, where the second cell type information indicates a cell type supported by the base station corresponding to the TAI list registered by the UE, and/or a TAI list corresponding to the UE registration.
  • the base station and/or the tracking area that the UE can access to the TAI list that is registered by the UE sends a paging message for paging the UE.
  • the paging message carries information indicating a type of cell that the UE subscribes to.
  • the processor 1802 is configured to: when establishing an S1 connection, acquire a cell type supported by a base station interconnected with the MME or a cell type of an intra-TA cell supported by a base station interconnected with the MME, according to the MME
  • the cell type supported by the interconnected base station or the cell type of the intra-TA cell supported by the base station interconnected with the MME acquires the second cell type information.
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only signing FDD, signing only TDD, or signing FDD and TDD.
  • paging according to the information indicating the cell type that the UE subscribes to can save paging resources and improve network operation efficiency.
  • FIG. 19 shows a structure of a base station according to still another embodiment of the present invention, including at least one processor 1902 (for example, a CPU), at least one network interface 1905 or other communication interface, a memory 1906, and at least one communication bus 1903. To achieve connection communication between these devices.
  • the processor 1902 is configured to execute executable modules, such as computer programs, stored in the memory 1906.
  • the memory 1906 may include a high speed random access memory (RAM) and may also include a non-volatile memory such as at least one disk memory.
  • a communication connection with at least one other network element is achieved by at least one network interface 1905 (which may be wired or wireless).
  • the memory 1906 stores a program 19061, and the processor 1902 executes the program 19061 for performing the following operations:
  • a paging message of the paging user equipment UE where the paging message carries information indicating a cell type that the UE subscribes to;
  • the paging of the cell of the cell type that the UE subscribes to during paging can save paging resources, thereby improving network operation efficiency.
  • FIG. 20 shows a structure of an HSS according to still another embodiment of the present invention, including at least one processor 2002 (for example, a CPU), at least one network interface 2005 or other communication interface, a memory 2006, and at least one communication bus 2003. To achieve connection communication between these devices.
  • the processor 2002 is operative to execute executable modules, such as computer programs, stored in the memory 2006.
  • the memory 2006 may include a high speed random access memory (RAM: Random Access Memory), and may also include a non-volatile memory such as at least one disk memory.
  • a communication connection with at least one other network element is achieved by at least one network interface 2005 (which may be wired or wireless).
  • the memory 2006 stores the program 20061, and the processor 2002 executes the program 20061 for performing the following operations:
  • the subscription information includes first cell type information, where the first cell type information indicates a cell type that the UE subscribes to;
  • the first cell type information is sent to the mobility management network element MME, so that the MME manages the UE according to the first cell type information.
  • the processor 2002 is configured to receive a location update request message sent by the MME;
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only signing FDD, signing only TDD, or signing FDD and TDD.
  • the embodiment of the present invention can implement the optimization of the FDD/TDD hybrid network and improve the network operation by sending the first cell type information indicating the cell type that the UE subscribes to the MME. effectiveness.
  • FIG. 21 shows a structure of an MME according to still another embodiment of the present invention, including at least one processor 2102 (for example, a CPU), at least one network interface 2105 or other communication interface, a memory 2106, and at least one communication bus 2103. To achieve connection communication between these devices.
  • the processor 2102 is configured to execute executable modules, such as computer programs, stored in the memory 2106.
  • the memory 2106 may include a high speed random access memory (RAM: Random Access Memory), and may also include a non-volatile memory such as at least one disk memory.
  • a communication connection with at least one other network element is achieved by at least one network interface 2105 (which may be wired or wireless).
  • the memory 2106 stores a program 21061, and the processor 2102 executes the program 21061 for performing the following operations:
  • the HSS And receiving, by the HSS, a processing result of the UE returning according to the cell type accessed by the UE and the subscription information of the UE, where the subscription information includes first cell type information, where the first cell type information indicates that the UE is subscribed Cell type.
  • the processor 2102 is configured to receive a location update acknowledgement message sent by the HSS, where the location update acknowledgement message is sent by the HSS when the cell type accessed by the UE is a cell type subscribed by the UE;
  • An access accept message is sent to the UE.
  • the location update confirmation message includes the subscription information.
  • the processor 2102 is configured to generate a tracking area identifier TAI list according to the cell type that the UE subscribes to, where the type of the cell in the tracking area in the TAI list is all the cell type that the UE subscribes to;
  • An access accept message including the TAI list is sent to the UE.
  • the processor 2102 is configured to receive a location update reject message sent by the HSS, where the location update reject message is sent by the HSS when the cell type accessed by the UE is not the cell type subscribed by the UE;
  • An access reject message is sent to the UE.
  • the cell type includes time division duplex TDD and/or frequency division duplex FDD.
  • the cell type that the UE subscribes to is only signing FDD, signing only TDD, or signing FDD and TDD.
  • the embodiments of the present invention can optimize the FDD/TDD hybrid networking and improve network operation efficiency.
  • FIG. 22 shows a structure of an HSS according to still another embodiment of the present invention, including at least one processor 2202 (for example, a CPU), at least one network interface 2205 or other communication interface, a memory 2206, and at least one communication bus 2203. To achieve connection communication between these devices.
  • the processor 2202 is configured to execute executable modules, such as computer programs, stored in the memory 2206.
  • the memory 2206 may include a high speed random access memory (RAM), and may also include a non-volatile memory such as at least one disk memory.
  • a communication connection with at least one other network element is achieved by at least one network interface 2205 (which may be wired or wireless).
  • the memory 2206 stores a program 22061 that is executed by the processor 2202.
  • the program 22061 is configured to perform the following operations:
  • the subscription information includes first cell type information, where the first cell type information indicates a cell type that the UE subscribes to;
  • the UE is managed according to the first cell type information and the cell type accessed by the UE.
  • the processor 1802 is specifically configured to:
  • a location update confirmation message is sent to the MME.
  • the location update confirmation message includes the subscription information.
  • the processor 1802 is specifically configured to:
  • a location update reject message is sent to the MME.
  • the cell type includes TDD and/or FDD.
  • the cell type that the UE subscribes to is only signing FDD, signing only TDD, or signing FDD and TDD.
  • the embodiment of the present invention manages the UE according to the first cell type information indicating the cell type that the UE subscribes to, and can optimize the FDD/TDD hybrid networking and improve the network. Operational efficiency.
  • the term "and/or" is merely an association relationship describing an associated object, indicating that there may be three relationships.
  • a and/or B may indicate that A exists separately, and A and B exist simultaneously, and B cases exist alone.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, or an electrical, mechanical or other form of connection.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the embodiments of the present invention.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the technical solution of the present invention contributes in essence or to the prior art, or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

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  • Computer Networks & Wireless Communication (AREA)
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  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé de gestion d'un équipement utilisateur, un élément de réseau de gestion de mobilité, une station de base et un serveur de réseau domestique. Le procédé comprend les étapes suivantes : une entité de gestion de mobilité (MME) reçoit un message de demande d'un équipement utilisateur (UE) et acquiert le type d'une cellule à laquelle accède l'UE ; la MME reçoit des informations d'abonnement concernant l'UE envoyées par un HHS, les informations d'abonnement comprenant les premières informations de type de cellule, celles-ci indiquant le type de cellule souscrite par l'UE ; la MME gère l'UE selon les premières informations de type de cellule et le type de la cellule à laquelle accède l'UE. Grâce aux modes de réalisation de la présente invention, l'efficacité de fonctionnement de réseau dans un état de mise en réseau hybride peut être améliorée.
PCT/CN2015/090898 2015-09-28 2015-09-28 Procédé et dispositif de gestion d'équipement utilisateur WO2017054102A1 (fr)

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