WO2012058797A1 - Procédé, dispositif et terminal mobile pour la transmission de données - Google Patents

Procédé, dispositif et terminal mobile pour la transmission de données Download PDF

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Publication number
WO2012058797A1
WO2012058797A1 PCT/CN2010/078323 CN2010078323W WO2012058797A1 WO 2012058797 A1 WO2012058797 A1 WO 2012058797A1 CN 2010078323 W CN2010078323 W CN 2010078323W WO 2012058797 A1 WO2012058797 A1 WO 2012058797A1
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WO
WIPO (PCT)
Prior art keywords
paging
mobile terminal
downlink data
control channel
message
Prior art date
Application number
PCT/CN2010/078323
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English (en)
Chinese (zh)
Inventor
倪慧
李岩
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/CN2010/078323 priority Critical patent/WO2012058797A1/fr
Priority to CN201080004685.7A priority patent/CN102742337B/zh
Publication of WO2012058797A1 publication Critical patent/WO2012058797A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like

Definitions

  • Embodiments of the present invention provide a data transmission method and apparatus, and a mobile terminal, which are used to reduce data transmission delay and save network resources.
  • the embodiment of the invention further provides a data transmission device, including:
  • FIG. 6 is a schematic structural diagram of a data transmission apparatus according to Embodiment 6 of the present invention.
  • Embodiment 8 is a schematic structural diagram of a mobile terminal according to Embodiment 8 of the present invention.
  • FIG. 1 is a schematic flowchart of a data transmission method according to Embodiment 1 of the present invention. As shown in FIG. 1, the data transmission method in this embodiment may include the following steps:
  • the downlink data may include, but is not limited to, a short message and a downlink IP data message.
  • Step 102 The paging control device sends the acquired downlink data to the mobile terminal by using the control channel.
  • the control channel refers to the air interface transmission that the terminal in the idle mode can use for transmitting control signaling.
  • the transmission resource may be a dedicated channel or a shared channel, for example: Initial Raging Connection in WiMAX network, basic connection, Common Control Channel in 3GPP network (Common Control Channel, short for CCCH), Dedicated Control Channel (DCCH), etc.
  • the authenticator may further send a short message response (SMS rsp) message to the short message server, to indicate that the short message request message is received.
  • SMS rsp short message response
  • Step 207 The base station sends a location update request (LU_Req) message to the anchored paging controller corresponding to the identifier of the anchored paging controller.
  • LU_Req location update request
  • Step 209 The authenticator sends a context response (Context_Rsp) message to the anchored paging controller, where the context response message includes a security context of the mobile terminal and the foregoing short message.
  • Step 211 After the security authentication, the anchored paging controller sends a location update response (LU_Rsp) message to the base station, where the location update response message includes the short message;
  • L_Rsp location update response
  • the mobile terminal in the idle mode acquires the short message sent by the network side.
  • the mobile terminal may further send the short message acknowledgement information to the base station by using a measurement request (RNG_REQ) message; the base station further sends the short message to the anchored paging controller by using a location update acknowledgement (LU_Ack) message.
  • RNG_REQ measurement request
  • L_Ack location update acknowledgement
  • the anchored paging controller further sends a short message acknowledgement message to the authenticator via a context acknowledgement (Context_Ack) message
  • the authenticator further sends a short message acknowledgement message to the short message server via a short message acknowledgement (SMS confirm) message .
  • SMS confirm short message acknowledgement
  • the paging indicator information carried in the paging advertisement message sent by the anchored paging controller to the mobile terminal indicates the mobile terminal.
  • Embodiment 3 is a schematic flowchart of a data transmission method according to Embodiment 3 of the present invention. This embodiment is applicable to a scenario in which a network side sends a downlink data packet to a mobile terminal in an idle mode in a Wimax network, as shown in FIG. 3,
  • the data transmission method of this embodiment may include the following steps:
  • Step 301 The Home Agent (HA) sends a downlink IP data packet to the foreign agent (FA), where the downlink IP data packet includes the destination IP address.
  • Step 302 The FA according to the destination IP address. Obtaining that the mobile terminal corresponding to the destination IP address is in an idle mode, and determining, according to the feature information (for example, service type and/or size) of the downlink IP data packet, that the downlink data is sent to the mobile terminal by using a control channel, to the The anchor paging controller corresponding to the mobile terminal sends an initial paging request (lnitial_Paging_Req) message, which is used to indicate that the anchored paging controller pages the mobile terminal, and the initial paging request message includes the downlink IP data.
  • initial_Paging_Req initial paging request
  • Step 303 The anchored paging controller sends an initial paging response to the FA. ( lnitial_Paging_Rsp ) message;
  • Step 304 The anchored paging controller sends a paging advertisement (Paging_Announce) message to the base station in the paging group where the destination mobile terminal of the downlink IP data packet is currently located, to indicate the reason of the paging or the purpose of paging.
  • the paging advertisement message includes the identification information of the mobile terminal and the paging indication information;
  • the paging indication information may be a data transport indicator, which is used to indicate that the reason for paging is data transmission, or may be a location update indicator, which is used to indicate that the purpose of the paging is The mobile terminal is required to perform a location update.
  • Step 305 The base station in the paging group broadcasts a paging broadcast in each coverage area.
  • the paging broadcast message includes the identification information of the mobile terminal and the paging indication information;
  • Step 307 The base station sends a location update request (LU_Req) message to the anchored paging controller corresponding to the identifier of the anchored paging controller.
  • LU_Req location update request
  • the location update request message may be forwarded through multiple gateways.
  • Step 308 The anchored paging controller sends a context request to an authenticator corresponding to the mobile terminal.
  • Step 309 The authenticator sends a context response (Context_Rsp) message to the anchored paging controller, where the context response message includes a security context of the mobile terminal.
  • Context_Rsp context response
  • Step 310 The anchored paging controller performs security authentication on the mobile terminal according to the security authentication information of the mobile terminal and the security context of the mobile terminal.
  • Step 311 After the security authentication, the anchored paging controller sends the location to the base station. a new response (LU_Rsp) message, where the location update response message includes the downlink IP data packet;
  • L_Rsp new response
  • Step 312 The base station sends a measurement response (RNG_RSP) message to the mobile terminal by using an initial Ranging Connection, where the measurement response message includes the downlink IP data packet.
  • RNG_RSP measurement response
  • the mobile terminal in the idle mode acquires the downlink data packet sent by the network side.
  • the mobile terminal may further confirm by measurement
  • AAA_RNG_CFM uplink IP data message
  • the base station further sends an uplink IP data message to the anchored paging controller by a location update acknowledgement (LU_Ack) message
  • the anchored paging controller further passes the initial paging
  • the acknowledgment (lnitial_Paging_Ack) message sends an uplink IP data packet to the FA
  • the FA further sends an uplink IP data packet to the HA through the IP route.
  • the paging indicator information carried in the paging advertisement message sent by the anchored paging controller to the mobile terminal indicates The mobile terminal sends a measurement request message to the anchored paging controller through the initial measurement connection, and sends the obtained downlink IP data packet to the mobile terminal by using the initial measurement connection, thereby preventing the mobile terminal from exiting the idle mode, thereby preventing the mobile terminal from exiting the idle mode.
  • Embodiment 4 is a schematic flowchart of a data transmission method according to Embodiment 4 of the present invention.
  • EPC 3GPP Evolved Packet Core
  • a network side sends a short message (Short Message Service) to an idle mode mobile terminal.
  • the data transmission method in this embodiment may include the following steps:
  • Step 401 The Mobile Switching Center (MSC) sends a downlink data message to the MME, where the downlink data message includes the short message and the identifier information of the destination mobile terminal of the short message.
  • MSC Mobile Switching Center
  • the identification information of the mobile terminal may be an NAI, an IP address, a Media Access Control (MAC) address, a phone number, or the like of the mobile terminal;
  • Step 402 The MME learns that the destination mobile terminal of the short message is in an idle mode according to the state information of the mobile terminal that is stored by the MME, and determines, according to the feature information (for example, size) of the short message, that the control channel is used to send the mobile terminal to the mobile terminal.
  • the short message sends a paging message to the evolved base station (eNodeB) in the Tracking Area (TA) list in which the mobile terminal is currently located, to indicate the reason of the paging or the purpose of paging.
  • the paging message includes the identifier information of the mobile terminal and the paging indication information;
  • the paging indication information may be a short message transmission indicator (SM transport indicator), which is used to indicate that the reason for paging is short message transmission; or may be a tracking area update indicator (The purpose of the call is to require the mobile terminal to perform 3 track area updates.
  • SM transport indicator short message transmission indicator
  • the purpose of the call is to require the mobile terminal to perform 3 track area updates.
  • Step 403 The eNodeB in the TA broadcasts a paging (PAGING) message in the coverage area, where the paging message includes the identifier information of the mobile terminal and the paging indication information.
  • Step 404 The mobile terminal according to the paging indication Information, sending a Tracking Area Update Request (TAU Request) message to the corresponding eNodeB through a Common Control Channel (CCCH);
  • TAU Request Tracking Area Update Request
  • CCCH Common Control Channel
  • the tracking area update request message includes an MME-related identifier of the mobile terminal, so that the eNodeB in another TA list learns the current MME serving the mobile terminal;
  • Step 405 The eNodeB sends the foregoing tracking area update request message to the MME currently serving the mobile terminal.
  • Step 406 The MME sends a tracking area update accept (TAU Accept) message to the eNodeB, where the tracking area update accept message includes the short message.
  • TAU Accept tracking area update accept
  • Step 407 The eNodeB sends the tracking area update acceptance message to the mobile terminal by using the CCCH.
  • the mobile terminal in the idle mode acquires the short message sent by the network side.
  • the mobile terminal may further complete the tracking area update (TAU).
  • TAU tracking area update
  • the complete message sends the short message response message to the eNodeB; the eNodeB further sends the short message response message to the MME through the tracking area update completion (TAU complete) message; the MME further sends the short message response message to the MSC through the uplink data message.
  • the MME when the network side sends the short message to the mobile terminal in the idle mode, the MME indicates the paging information carried in the paging message sent to the mobile terminal, and indicates that the mobile terminal sends the MME to the MME through the common control channel.
  • the tracking area update request message is sent, and the obtained short message is sent to the mobile terminal by using the common control channel, thereby preventing the mobile terminal from exiting the idle mode, thereby reducing data transmission delay and saving network resources.
  • FIG. 5 is a schematic flowchart of a data transmission method according to Embodiment 5 of the present invention.
  • GPRS general packet radio service
  • the network side sends a downlink data packet to a mobile terminal in an idle mode.
  • the data transmission method in this embodiment may include the following steps:
  • Step 501 A General Packet Radio Service (GPRS) support node (Gateway GPRS Supporting Node, GGSN for short) passes the User plane of GPRS Tunneling Protocol (GTP-U) tunnel to the SGSN. Sending a downlink IP data packet, where the downlink IP data packet includes a destination IP address;
  • GPRS General Packet Radio Service
  • Step 502 The SGSN learns, according to the destination IP address, that the mobile terminal corresponding to the destination IP address is in an idle mode, and determines, according to the feature information (for example, service type and/or size) of the downlink IP data packet, that the control channel is used.
  • the mobile terminal sends the foregoing downlink data, and sends a paging message to the base station (NodeB) in the routing area (RA) where the mobile terminal is currently located, to indicate the cause of paging or paging.
  • the paging message includes the identification information of the mobile terminal and the paging indication information;
  • the paging indication information may be a data transport indicator, which is used to indicate that the reason for paging is data transmission, or may be a routing area update indicator, which is used to indicate paging. The purpose is to require mobile terminal Row routing area update.
  • Step 503 The NodeB in the RA broadcasts a paging (PAGING) message in the coverage area, where the paging message includes the identification information of the mobile terminal and the paging indication information.
  • Step 504 The mobile terminal according to the paging indication Information, sending a Routing Area Update Request (RAU Request) message to the corresponding NodeB through a Common Control Channel (CCCH);
  • RAU Request Routing Area Update Request
  • CCCH Common Control Channel
  • the routing area update request message may include an identifier of the SGSN where the mobile terminal is located, so that the NodeB in another RA learns that the current is the mobile SGSN of Terminal Services;
  • Step 505 The NodeB sends the routing area update request message to the SGSN currently serving the mobile terminal.
  • Step 506 After the SGSN successfully performs the security authentication on the mobile terminal, the SGSN sends a routing area update accept (RAU Accept) message to the NodeB, where the routing area update accept message includes the downlink IP data packet. At this point, the idle mode mobile terminal obtains the message. Downlink IP data packet sent by the network side.
  • the mobile terminal may further send an uplink IP data packet to the NodeB by using a routing area update completion (RAU complete) message; the NodeB further sends the uplink IP address to the SGSN by using a routing area update completion (RAU complete) message.
  • RAU complete routing area update completion
  • the paging indication information carried in the paging message sent by the SGSN to the mobile terminal indicates that the mobile terminal passes the common control channel. Sending a routing area update request message to the SGSN, and sending the obtained downlink IP data packet to the mobile terminal by using the common control channel, thereby preventing the mobile terminal from exiting the idle mode, thereby reducing data transmission delay and saving network resources. .
  • SMS Short Message Service
  • base For Short Message Service (SMS), heartbeat signaling, base
  • SMS Short Message Service
  • base For the transmission of short data such as instant messages of text information, if the idle mode mobile terminal exits the idle mode and re-enters the network, so that the network side re-allocates the air interface transmission channel resources and establishes the data transmission bearer for the mobile terminal,
  • the data of the secondary transmission is small, and often the mobile terminal re-enters the idle mode after performing several data transmissions with the network side, resulting in the air interface transmission channel resources allocated by the network side for the mobile terminal and the established data transmission bearer.
  • the use of the data transmission method provided by the embodiment of the present invention can effectively avoid the above problem.
  • FIG. 6 is a schematic structural diagram of a data transmission apparatus according to Embodiment 6 of the present invention.
  • the data transmission apparatus of this embodiment may include a paging module 61 and a transmission module 62.
  • the paging module 61 broadcasts a paging message by the base station in the paging group where the mobile terminal in the idle mode is currently located, where the paging message includes paging indication information, so that the mobile terminal sends the paging control device to the paging control device through the control channel.
  • the transmission module 62 transmits the acquired downlink data to the mobile terminal through the control channel.
  • the paging indication information may include, but is not limited to, a paging cause indication and a paging destination indication.
  • the foregoing control channel may include, but is not limited to, an initial measurement connection, a basic connection, a common control channel, or a dedicated control channel.
  • the paging control device in the first embodiment of the present invention, the paging controller anchored in the second embodiment of the present invention, the paging controller anchored in the third embodiment of the present invention, the MME in the fourth embodiment of the present invention, and the present invention The functions of the SGSN in the fifth embodiment can be implemented by the data transmission apparatus provided in this embodiment.
  • the network side when the network side sends downlink data to the idle mode mobile terminal, the paging indication information carried by the paging module in the paging message sent to the mobile terminal, instructing the mobile terminal to send a communication request to the paging control device through the control channel, so that the transmission module can obtain the downlink through the control channel.
  • the data is sent to the mobile terminal, which avoids the mobile terminal exiting the idle mode, thereby reducing the data transmission delay and saving network resources.
  • the transmission module 62 in this embodiment may be further configured to acquire downlink data, so that the transmission module 62 broadcasts the paging message through the base station in the paging group where the mobile terminal in the idle mode is currently located.
  • the paging module 61 may specifically determine, according to the feature information of the downlink data, that the downlink data is sent to the mobile terminal by using a control channel, and the paging message is broadcast by the base station in the paging group currently in the idle mode by the mobile terminal in the idle mode.
  • the characteristic information of the downlink data includes a service type of the downlink data and/or a size of the downlink data.
  • the paging module 61 in this embodiment further broadcasts a paging message by the base station in the paging group where the mobile terminal currently in the idle mode is obtained by the transmission module 62 for acquiring the downlink data indication.
  • FIG. 7 is a schematic structural diagram of a data transmission apparatus according to Embodiment 7 of the present invention.
  • the data transmission apparatus of this embodiment may further include a confirmation module 71 as compared with the previous embodiment. And configured to acquire data confirmation information from the mobile terminal by using the foregoing control channel.
  • FIG. 8 is a schematic structural diagram of a mobile terminal according to Embodiment 8 of the present invention.
  • the mobile terminal in this embodiment may include a receiving module 81, a sending module 82, and an obtaining module 83.
  • the receiving module 81 receives the paging message broadcast by the paging control device by the base station in the paging group where the mobile terminal is currently located, the paging message includes paging indication information, and the sending module 82 controls the paging through the control channel.
  • the device sends a communication request, and the obtaining module 83 acquires the downlink data sent by the paging control device by using the foregoing control channel.
  • the paging indication information may include, but is not limited to, a paging cause indication and a paging destination indication; the foregoing control channel may include, but is not limited to, an initial measurement connection, a basic connection, a common control channel, or a dedicated control channel.
  • the mobile terminal in the first embodiment of the present invention, the mobile terminal in the second embodiment of the present invention, and the present invention The functions of the mobile terminal in the third embodiment, the mobile terminal in the fourth embodiment of the present invention, and the mobile terminal in the fifth embodiment of the present invention can be implemented by the mobile terminal provided in this embodiment.
  • the paging control device when the network side sends the downlink data to the mobile terminal in the idle mode, the paging control device carries the paging indication information carried in the paging message sent to the mobile terminal, and the mobile terminal according to the paging indication information And sending a communication request to the paging control device by using the control channel, and acquiring downlink data sent by the paging control device by using the control channel, thereby preventing the mobile terminal from exiting the idle mode, thereby reducing data transmission delay and saving network resources.
  • the mobile terminal of this embodiment may further include a confirmation module 91 for passing The control channel transmits data confirmation information to the paging control device.

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

Abstract

Les modes de réalisation de l'invention concernent un procédé, un dispositif et un terminal mobile pour la transmission de données. Le procédé selon l'invention comprend les étapes suivantes : un équipement de commande de radiorecherche de personne émet un message de radiorecherche de personne au moyen de la station de base du groupe de radiorecherche dans lequel le terminal mobile en mode repos existe, ledit message de radiorecherche comprenant des informations d'indication de radiorecherche de sorte que ledit terminal mobile peut envoyer une demande de communication à l'équipement de commande de radiorecherche par l'intermédiaire d'un canal de commande; ledit équipement de commande de radiorecherche envoie les données de liaison descendante demandées audit terminal mobile par l'intermédiaire dudit canal de commande.
PCT/CN2010/078323 2010-11-02 2010-11-02 Procédé, dispositif et terminal mobile pour la transmission de données WO2012058797A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2010/078323 WO2012058797A1 (fr) 2010-11-02 2010-11-02 Procédé, dispositif et terminal mobile pour la transmission de données
CN201080004685.7A CN102742337B (zh) 2010-11-02 2010-11-02 数据的传输方法及装置、移动终端

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/078323 WO2012058797A1 (fr) 2010-11-02 2010-11-02 Procédé, dispositif et terminal mobile pour la transmission de données

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WO2018126406A1 (fr) * 2017-01-05 2018-07-12 Nokia Technologies Oy Traitement de données à terminaison mobile dans un état inactif
CN109996197A (zh) * 2018-01-02 2019-07-09 中国移动通信有限公司研究院 一种短信息传输的方法和设备
US10681717B2 (en) 2015-10-29 2020-06-09 Huawei Technologies Co., Ltd. Data transmission method, device, and system
WO2021114099A1 (fr) * 2019-12-10 2021-06-17 Lenovo (Beijing) Limited Procédé et appareil pour la transmission de données
WO2022133950A1 (fr) * 2020-12-24 2022-06-30 北京小米移动软件有限公司 Procédé et appareil d'indication d'informations ainsi que procédé et appareil de détermination d'informations

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WO2017147779A1 (fr) * 2016-03-01 2017-09-08 华为技术有限公司 Procédé, dispositif et système de transmission de données

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Publication number Priority date Publication date Assignee Title
US10681717B2 (en) 2015-10-29 2020-06-09 Huawei Technologies Co., Ltd. Data transmission method, device, and system
WO2018126406A1 (fr) * 2017-01-05 2018-07-12 Nokia Technologies Oy Traitement de données à terminaison mobile dans un état inactif
CN109996197A (zh) * 2018-01-02 2019-07-09 中国移动通信有限公司研究院 一种短信息传输的方法和设备
WO2021114099A1 (fr) * 2019-12-10 2021-06-17 Lenovo (Beijing) Limited Procédé et appareil pour la transmission de données
WO2022133950A1 (fr) * 2020-12-24 2022-06-30 北京小米移动软件有限公司 Procédé et appareil d'indication d'informations ainsi que procédé et appareil de détermination d'informations

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CN102742337B (zh) 2016-03-02

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