WO2011124179A2 - Procédé, appareil et système pour machine de type de communication - Google Patents

Procédé, appareil et système pour machine de type de communication Download PDF

Info

Publication number
WO2011124179A2
WO2011124179A2 PCT/CN2011/074039 CN2011074039W WO2011124179A2 WO 2011124179 A2 WO2011124179 A2 WO 2011124179A2 CN 2011074039 W CN2011074039 W CN 2011074039W WO 2011124179 A2 WO2011124179 A2 WO 2011124179A2
Authority
WO
WIPO (PCT)
Prior art keywords
destination address
user equipment
data
bearer
new
Prior art date
Application number
PCT/CN2011/074039
Other languages
English (en)
Chinese (zh)
Other versions
WO2011124179A3 (fr
Inventor
国炜
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/CN2011/074039 priority Critical patent/WO2011124179A2/fr
Priority to CN201180000595.5A priority patent/CN102204295B/zh
Publication of WO2011124179A2 publication Critical patent/WO2011124179A2/fr
Publication of WO2011124179A3 publication Critical patent/WO2011124179A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/12—Mobility data transfer between location registers or mobility servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]

Definitions

  • the present invention relates to the field of communications, and in particular, to a method, device and system for machine type communication. Background technique
  • MTC Machine Type Communication
  • M2M Machine To Machine
  • traffic control With applications such as management, factory monitoring, remote meter reading.
  • MTC application multiple UEs (User Equipments) with the same MTC application form a whole, referred to as a group, network operator or industry user, which can manage or control the group as a whole.
  • the existing architecture of an MTC application mainly includes a mobility management network element 12, an MTC application server 14, an access network element 16, and an HSS 18 (Home Subscriber Server). Functional entity.
  • the mobility management network element 12 is responsible for NAS (Network Attached Storage) signaling and NAS signaling encryption, roaming, tracking, etc., assigning user temporary identity, security functions, and the like.
  • the MTC application server is used to store UE or group related data or information.
  • the HSS mainly stores UE or group related subscription data.
  • the subscription data of the UE refers to the subscription data of each UE as an individual, and the subscription data of the group refers to data or subscription data common to each UE in the group.
  • the destination address is usually the address of the MTC application server. If the address of the MTC application server changes for some reason, the destination address of the uplink data packet needs to be changed accordingly so that the network routes the data. Go to the correct MTC application server.
  • the application of the terminal is required to be relatively simple.
  • the destination address of the uplink data is solidified in the terminal, when the address of the MTC application server changes. You can only discard the original terminal and add a terminal with a new destination address.
  • the destination address of the uplink data is stored in a SIM (Subscriber Identity Module) card.
  • SIM Subscriber Identity Module
  • the network can notify the UE by signaling, so that the UE synchronizes and updates the SIM card. data.
  • the prior art has at least the following problems: In the prior art, the cost is too high due to the need to discard the original terminal.
  • the present invention provides a method, apparatus and system for machine type communication.
  • the technical solutions are as follows:
  • a method of machine type communication comprising:
  • the destination address value in the packet header of the uplink data is set to a new destination address corresponding to the user equipment.
  • a device for machine type communication comprising:
  • a receiving module configured to receive uplink data from the user equipment
  • An acquiring module configured to obtain a destination address corresponding to the user equipment in the subscription data stored on the home subscriber server, where the destination address includes a new destination address corresponding to the user equipment;
  • a destination address replacement module configured to set a destination address value in a data packet header of the uplink data received by the receiving module to a new destination address that is obtained by the acquiring module and corresponding to the user equipment.
  • a machine type communication system comprising: a mobility management entity, an access network element, a packet data network gateway, and a home location server, where the subscription data stored on the home location server includes a destination address, and the access network element
  • the device of the aforementioned machine type communication is provided.
  • a machine type communication system comprising: a mobility management entity, an access network element, a packet data network gateway, and a home location server, where the subscription data stored on the home location server includes a destination address, where the packet data network gateway is A device for communicating with the aforementioned machine type is provided.
  • the destination address of the UE using the MTC application is stored as the subscription data on the HSS, and when the uplink data transmission is performed, the subscription data stored in the HSS is acquired.
  • the destination address corresponding to the UE is then replaced with the destination address in the data packet header of the uplink data according to the obtained destination address. Since the destination address obtained by the UE registration includes the current latest destination address, in the case that the destination address of the uplink service is changed, the destination address in the data packet header of the uplink data of the UE is entered by the network entity.
  • the line replacement can be used to route the uplink data to the corresponding MTC application server according to the current destination address, thereby avoiding the high cost problem caused by replacing the UE, and avoiding the network address notification to notify the UE of the destination address change.
  • 1 is a schematic structural diagram of a communication network of an MTC application
  • FIG. 2 is a flow chart of a method for communicating machine type according to Embodiment 1 of the present invention.
  • FIG. 3 is a flow chart of a method for communicating by machine type according to Embodiment 2 of the present invention.
  • FIG. 4 is a flow chart of a method for communicating by machine type according to Embodiment 3 of the present invention.
  • Fig. 5 is a schematic diagram of a device type communication device according to a fourth embodiment of the present invention. detailed description
  • this embodiment provides a method for machine type communication in an embodiment of an LTE network, which includes the following steps:
  • the destination address can be obtained in the following manner:
  • the HSS When the UE initiates registration with the network side, the HSS will store the destination address in the subscription data, including the new destination address corresponding to the UE, that is, the current address of the MTC application server, and then inform the MME, and then the PDN-GW (Packet)
  • the data network-GateWay, the packet data network gateway, or the access network element, for example, the base station eNodeB obtains the destination address from the bearer setup request message of the MME.
  • the destination address information may include an original destination address A and a new destination address B, or may only include a new destination address.
  • the destination address corresponding to the user equipment includes the original destination address A and the new destination address B, and the original destination address A in the data packet header of the uplink data is all replaced with the new destination address B, if the uplink data is used. If the destination address value in the packet header is null, it is set to the new destination address B.
  • the foregoing original destination address refers to the initial address of the MTC application server to which the UE belongs, and is stored in the subscription data on the HSS. When the address of the MTC application server changes, the MTC application server notifies the HSS of the new destination address, and the HSS saves the new destination address in the subscription data.
  • the destination address corresponding to the user equipment only includes the new destination address B.
  • the bearer may be identified, and then the data packet header of all the uplink data on the bearer with the identifier is included.
  • the destination address value is set to the new destination address.
  • the network entity replacing the destination address may be an access network element or a packet data gateway.
  • the destination address of the UE that uses the MTC application is stored as the subscription data on the HSS, and when the uplink data transmission is performed, the destination address corresponding to the UE in the subscription data stored in the HSS is obtained, and then according to The obtained destination address replaces the destination address in the data packet header of the uplink data.
  • the destination address obtained by the UE when registering includes the current destination address, so that when the destination address of the uplink service changes, the destination address in the data packet header of the uplink data of the UE is replaced by the network entity, which may be The latest destination address routes the uplink data to the corresponding MTC application server, thereby avoiding the high cost problem caused by replacing the UE, and avoiding the network signaling load caused by the network signaling manner notifying the UE of the destination address change. problem.
  • the embodiment of the present invention provides a method for device type communication.
  • This embodiment uses an LTE (Long Term Evolution) system as an example for detailed description, but is not limited to an LTE network, and is applicable to various wireless communication networks.
  • LTE Long Term Evolution
  • the method includes:
  • the UE initiates registration to the network side.
  • the UE supports only one type of service, and initiates registration to the network side through the Attach process. Specifically, the UE initiates an attach request Attach Request message to the network, which may carry an APN (Access Point Name) for the subsequent network to select a PDN-GW for the UE.
  • APN Access Point Name
  • the HSS sends the subscription data of the user to the MME, where the subscription data includes a destination address corresponding to the UE, and the destination address includes a new destination address corresponding to the UE.
  • the destination address may include the original destination address A and the new destination address B, or may only include the new destination address B.
  • the MME selects the S-GW (Serving-GateWay, service) for the UE according to the subscription data of the user and the policy of the user.
  • the service gateway) and the PDN-GW and establish bearers on the CN (Core Network) side.
  • the MME sends the destination address to the PDN-GW.
  • the MME After the bearer of the CN side is established, the MME initiates bearer establishment on the RAN (Resident Access Network) side. During the establishment of the entire bearer, the bearer may be identified for subsequent address replacement.
  • RAN Radio Access Network
  • the PDN-GW receives uplink data from the UE.
  • the PDN-GW sets the destination address value in the data packet header of the uplink data to a new destination address corresponding to the UE.
  • the first destination address includes the original destination address A and the new destination address B. After receiving the uplink data of the UE, detecting the destination address value in the data packet header of the uplink data, if the detected destination address value and location are If the original destination address A is the same or empty, it is replaced with the new destination address B.
  • the destination address includes only the new destination address B.
  • the bearer may be identified, and then the destination address in the data packet header of all the uplink data on the bearer with the identifier is set. The value is set to the new destination address B.
  • the identifier of the bearer may be completed by the MME, the S-GW, or the PDN-GW.
  • the PDN-GW receives the downlink data, and replaces the source address of the downlink data corresponding to the uplink data including the new destination address with the original destination address, so as to prevent the UE from perceiving that the destination address of a certain data stream is changed.
  • the UE can also support multiple services, and initiate the uplink data transmission by initiating a PDN connection request PDN request procedure.
  • the MME decides to which PDN to send the destination address corresponding to the UE according to the subscription data of the user and the APN type provided by the UE.
  • the MME sends the destination address to the PDN-GW, and the PDN-GW replaces the destination address and the source address.
  • the MME may also send the destination address to the eNodeB.
  • the base station eNodeB completes the replacement of the destination address and the source address.
  • the destination address of the UE that uses the MTC application is stored as the subscription data on the HSS, and when the uplink data transmission is performed, the destination address corresponding to the UE in the subscription data stored in the HSS is obtained, and then according to The obtained destination address replaces the destination address in the data packet header of the uplink data.
  • the destination address obtained by the UE when registering includes the current destination address, so that when the destination address of the uplink service changes, the destination address in the data packet header of the uplink data of the UE is replaced by the network entity, which may be The latest destination address routes the uplink data to the corresponding MTC application server, thereby avoiding the high cost problem caused by replacing the UE, and avoiding the network signaling load caused by the network signaling manner notifying the UE of the destination address change. problem.
  • the embodiment of the present invention provides a method for machine type communication. Different from Embodiment 2, in Embodiment 3, after the UE has registered to the network, the address of the MTC application server changes, that is, the subscription data on the HSS occurs. change.
  • the method further includes the following steps: the packet data network gateway or the access network element receives the updated destination address corresponding to the user equipment sent by the mobility management entity by using the bearer modification process, where the updated corresponding to the user equipment The destination address is sent by the home subscriber server to the mobility management entity after the bearer is established. Specifically, as shown in FIG. 4, the process of this step is as follows:
  • the HSS notifies the MME to sign the data change and informs the latest destination address
  • the MME notifies the PDN-GW of the latest destination address by using the bearer modification process, and the PDN-GW sets the destination address value in the packet header of the corresponding uplink data to the latest destination address.
  • Example 4 The MME notifies the PDN-GW of the latest destination address by using the bearer modification process, and the PDN-GW sets the destination address value in the packet header of the corresponding uplink data to the latest destination address.
  • an embodiment of the present invention provides a device for device type communication, including:
  • the receiving module 502 is configured to receive uplink data from the UE.
  • the obtaining module 501 is configured to obtain a destination address corresponding to the UE in the subscription data stored on the HSS, where the destination address includes a new destination address corresponding to the UE.
  • the destination address replacement module 503 is configured to set a destination address value in the data packet header of the uplink data received by the receiving module 501 to a new destination address corresponding to the user equipment acquired by the obtaining module 502.
  • the destination address obtained by the obtaining module 501 includes only a new destination address
  • the destination address replacing module 503 is configured to use the data of the uplink data received by the receiving module 502 from the bearer with the identifier.
  • the destination address value in the header is set to the new destination address.
  • the destination address obtained by the obtaining module 501 includes an original destination address and a new destination address
  • the destination address replacement module 503 includes:
  • a detecting unit configured to detect a destination address value in a data packet header of the uplink data received by the receiving module 502;
  • a replacement unit configured to replace the destination address value with the original destination address when the detection unit is the same as the original destination address, or replace it with the new destination address.
  • the device of the machine type communication further includes:
  • a source address replacement module configured to replace a source address of the downlink data corresponding to the uplink data including the new destination address The original destination address.
  • the device of the machine type communication further includes:
  • the update module is configured to receive the updated destination address corresponding to the user equipment that is sent by the mobility management entity by using the bearer modification process, where the updated destination address corresponding to the user equipment is sent by the home subscriber server after the bearer is established. Mobile management entity, then
  • the destination address replacement module replaces the destination address in the data packet header of the corresponding uplink data according to the updated destination address of the update module.
  • the destination address of the UE that uses the MTC application is stored as the subscription data on the HSS, and when the uplink data transmission is performed, the destination address corresponding to the UE in the subscription data stored in the HSS is obtained, and then according to The obtained destination address replaces the destination address in the data packet header of the uplink data.
  • the destination address obtained by the UE when registering includes the current destination address, so that when the destination address of the uplink service changes, the destination address in the data packet header of the uplink data of the UE is replaced by the network entity, which may be The latest destination address routes the uplink data to the corresponding MTC application server, thereby avoiding the high cost problem caused by replacing the UE, and avoiding the network signaling load caused by the network signaling manner notifying the UE of the destination address change. problem.
  • the present invention provides a machine type communication system, comprising: subscription data the MME, access network element (e.g., e NodeB), PDN-GW and HSS, the HSS comprises a storage A destination address, where the device type communication device is provided on the access network element.
  • subscription data the MME
  • access network element e.g., e NodeB
  • PDN-GW packet data network gateway
  • HSS comprises a storage A destination address, where the device type communication device is provided on the access network element.
  • the embodiment of the present invention further provides a system for machine type communication. Unlike Embodiment 5, in Embodiment 6, the device of the aforementioned machine type communication is provided on the PDN-GW. All or part of the technical solutions provided by the above embodiments may be implemented by software programming, and the software program is stored in a readable storage medium such as a hard disk, an optical disk or a floppy disk in a computer.
  • a readable storage medium such as a hard disk, an optical disk or a floppy disk in a computer.

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

L'invention concerne un procédé, un appareil et un système pour machine de type de communication, et se rapporte au domaine de la communication. Le procédé consiste à: recevoir d'un équipement utilisateur (UE) les données de liaison montante; acquérir l'adresse de destination correspondant à l'équipement utilisateur à partir des données d'abonnement sauvegardées dans le serveur d'abonné local, cette adresse de destination comprenant une nouvelle adresse de destination correspondant à l'équipement utilisateur; et établir la valeur de l'adresse de destination présente dans l'en-tête de paquet de données des données de liaison montante comme étant la nouvelle adresse de destination correspondant à l'équipement utilisateur. La présente invention permet de maintenir le faible coût de l'UE et n'ajoute pas de charges de signalisation du réseau.
PCT/CN2011/074039 2011-05-13 2011-05-13 Procédé, appareil et système pour machine de type de communication WO2011124179A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2011/074039 WO2011124179A2 (fr) 2011-05-13 2011-05-13 Procédé, appareil et système pour machine de type de communication
CN201180000595.5A CN102204295B (zh) 2011-05-13 2011-05-13 一种机器类型通信的方法、装置及系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/074039 WO2011124179A2 (fr) 2011-05-13 2011-05-13 Procédé, appareil et système pour machine de type de communication

Publications (2)

Publication Number Publication Date
WO2011124179A2 true WO2011124179A2 (fr) 2011-10-13
WO2011124179A3 WO2011124179A3 (fr) 2012-04-12

Family

ID=44662838

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/074039 WO2011124179A2 (fr) 2011-05-13 2011-05-13 Procédé, appareil et système pour machine de type de communication

Country Status (2)

Country Link
CN (1) CN102204295B (fr)
WO (1) WO2011124179A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6214770B2 (ja) * 2013-07-25 2017-10-18 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． モバイルネットワーク、サブスクリプションマネージャ、およびユーザ機器を動的に切り換えるための方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2309702A1 (fr) * 2009-10-12 2011-04-13 LG Electronics Inc. Procédé de communication terminé par un mobile et dispositifs correspondants
CN102045695A (zh) * 2009-10-23 2011-05-04 中兴通讯股份有限公司 一种获取mtc服务器地址信息的方法及系统
CN102045696A (zh) * 2009-10-10 2011-05-04 中兴通讯股份有限公司 获取物联网设备签约信息的方法及物联网服务器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102045696A (zh) * 2009-10-10 2011-05-04 中兴通讯股份有限公司 获取物联网设备签约信息的方法及物联网服务器
EP2309702A1 (fr) * 2009-10-12 2011-04-13 LG Electronics Inc. Procédé de communication terminé par un mobile et dispositifs correspondants
CN102045695A (zh) * 2009-10-23 2011-05-04 中兴通讯股份有限公司 一种获取mtc服务器地址信息的方法及系统

Also Published As

Publication number Publication date
WO2011124179A3 (fr) 2012-04-12
CN102204295A (zh) 2011-09-28
CN102204295B (zh) 2014-11-05

Similar Documents

Publication Publication Date Title
JP6933284B2 (ja) 専用コアネットワーク（ｄｃｎ）選択
JP6031529B2 (ja) モバイル通信システム、モバイル通信ネットワーク、インフラストラクチャ機器、モビリティマネージャ、方法およびコンピュータプログラム
US11564121B2 (en) Load control from control plane CIoT EPS optimization
EP3094157B1 (fr) Entité mtc-iwf, entité pcrf et procédé de commande
CN101977416B (zh) 一种mtc设备的过载控制方法和系统
US20110182244A1 (en) Method for supporting context management by home node-b
WO2011140884A1 (fr) Procédé destiné à un groupe de communication de type machine sélectionnant une passerelle de réseau de données par paquets, et élément de réseau de gestion de mobilité
WO2012097731A1 (fr) Procédé de gestion de localisation pour dispositif de communication du type machine (mtc) sur la base d'un groupe et dispositif correspondant
JP2013017179A (ja) ＱｏＳパラメータを用いたトリガリング
WO2011157189A2 (fr) Procédé, dispositif et système de compte rendu de position
RU2016151924A (ru) Система связи
GB2497073A (en) A virtual mobility manager stores context information for an offline communications terminal
US9537817B2 (en) Method and apparatus for obtaining destination IP address
WO2017028637A1 (fr) Procédé et dispositif de traitement destinés à la récupération de passerelle
KR102244539B1 (ko) 라디오 유닛 단위 기반의 단말 위치정보 획득 방법 및 그 장치
WO2012100674A1 (fr) Procédé et système d'optimisation de signalisation destinés à regrouper des dispositifs à communication de type machine (mtc)
JP6611173B2 (ja) ゲートウェイ装置、通信方法、及び、プログラム
WO2011124179A2 (fr) Procédé, appareil et système pour machine de type de communication
WO2011160287A1 (fr) Procédés et dispositifs de régulation de l'encombrement
WO2011082524A1 (fr) Procédé et système pour la transmission de données de machine à machine, et dispositif formant entité de gestion de la mobilité
JP2017152770A (ja) 通信システム、通信方法、及び、プログラム

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201180000595.5

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11765097

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase in:

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11765097

Country of ref document: EP

Kind code of ref document: A2