WO2013117113A1 - Procédé, dispositif et système de commande de déclencheur destinés à un terminal de communication de type machine - Google Patents

Procédé, dispositif et système de commande de déclencheur destinés à un terminal de communication de type machine Download PDF

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Publication number
WO2013117113A1
WO2013117113A1 PCT/CN2012/088120 CN2012088120W WO2013117113A1 WO 2013117113 A1 WO2013117113 A1 WO 2013117113A1 CN 2012088120 W CN2012088120 W CN 2012088120W WO 2013117113 A1 WO2013117113 A1 WO 2013117113A1
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WO
WIPO (PCT)
Prior art keywords
mtc terminal
information
trigger
base station
mtc
Prior art date
Application number
PCT/CN2012/088120
Other languages
English (en)
Chinese (zh)
Inventor
张惠英
全海洋
陈东
Original Assignee
电信科学技术研究院
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 电信科学技术研究院 filed Critical 电信科学技术研究院
Publication of WO2013117113A1 publication Critical patent/WO2013117113A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]

Definitions

  • Trigger control method device and system for machine type communication terminal
  • the present invention relates to the field of communication technologies, and in particular, to a trigger control method, apparatus and system for a machine type communication terminal. Background technique
  • M2M (Machine to Machine) communication is a trend of intelligent development in the future, and MTC (Machine Type Communications) functions need to be supported in third-generation mobile communication systems and long-term evolution systems.
  • MTC Machine Type Communications
  • MTC aims to combine many different types of communication technologies, such as: machine-to-machine communication, machine control communication, human-computer interaction communication, mobile internet communication, thereby promoting social production and lifestyle.
  • development of. MTC is also known as M2M communication or the Internet of Things.
  • the terminal with MTC function is called MTC terminal.
  • the currently recognized MTC terminal has the following characteristics: (1) low mobility; (2) energy limited, requiring very low power consumption; (3) data with network side The transmission time is controllable and the real-time performance is not high; (4) Only small data volume information transmission can be performed with the network side; (5) It can be managed in groups. It is expected that in future communication systems, MTC services will far exceed H2H (Human to Human) communication services.
  • H2H Human to Human
  • the current mobile communication network is designed for H2H communication, in which the network side triggers the terminal by means of paging, and the terminal is required to be in an attached state, and the paging channel is monitored according to a default paging cycle or a network-side configured period. And periodically performing measurement related to cell reselection. If the tracking area changes, the cell update procedure is initiated to notify the network side that the paging area changes.
  • the MTC terminal is applied to an existing mobile communication network. Because the MTC terminal has the characteristics of low mobility and low power consumption, and may not need to communicate for a long time, if the MTC terminal is in an attached state for a long time, cycle measurement is performed. If you listen to the paging and report the cell update, it will cause serious power consumption problems. If the MTC terminal that is not communicating temporarily is in the detach state, the power consumption entity such as the radio is turned off, although the power can be saved. If the MTC terminal in the detach state does not listen to the paging channel, it cannot be triggered by the network side, and thus cannot establish a connection with the network side when communication is required. Summary of the invention
  • the embodiment of the invention provides a triggering control method, device and system for an MTC terminal, so that the MTC terminal in the detach state can obtain the trigger information on the network side, and establish a connection with the network side when communication is required.
  • a trigger control method for an MTC terminal provided by an embodiment of the present invention includes: The MTC terminal in the detach state receives the trigger information sent by the base station through the broadcast;
  • the connection establishment process is initiated to communicate with the base station, otherwise the original state is maintained.
  • the base station sends the trigger information to the MTC terminal by broadcasting
  • the base station triggers the MTC terminal to initiate a connection establishment process, and communicates with the MTC terminal.
  • a receiving module configured to receive trigger information that is sent by the base station by using a broadcast when the MTC terminal is in a detach state; and a connection and a communication module, configured to initiate a connection establishment process when determining that the trigger information includes trigger indication information for the MTC terminal , communicating with the base station.
  • a broadcast sending module configured to send trigger information to the MTC terminal by using a broadcast
  • the triggering and communication module is configured to trigger the MTC terminal to initiate a connection establishment process and perform communication with the MTC terminal when the trigger information includes the trigger indication information for the MTC terminal.
  • the base station is configured to send, by using a broadcast, trigger information to the MTC terminal, and when the trigger information includes the trigger indication information of the MTC terminal, trigger the MTC terminal to initiate a connection establishment process, and perform communication with the MTC terminal;
  • the MTC terminal is configured to receive trigger information that is sent by the base station by using a broadcast, and when determining that the trigger information includes trigger indication information for itself, initiate a connection establishment process, and perform communication with the base station.
  • the MTC terminal in the detach state receives the trigger information that is sent by the base station, and if the MTC terminal determines that the trigger information includes the trigger indication information for itself, the connection establishment is initiated. The process, communicating with the base station, otherwise maintaining the original state. Therefore, in the embodiment of the present invention, the MTC terminal in the detach state can obtain the trigger information on the network side, so that the MTC terminal enters the detach state that effectively saves power when not communicating, and can be triggered from the detach state when communication is required. Enters the normal connection state to communicate with the network side.
  • FIG. 1 is a schematic flow chart of a specific embodiment of a method according to the present invention.
  • FIG. 2 is a schematic flow chart of another specific embodiment of the method of the present invention.
  • FIG. 3 is a schematic flow chart of still another embodiment of the method of the present invention.
  • FIG. 4 is a schematic structural view of a specific embodiment of the device of the present invention
  • Figure 5 is a schematic structural view of another embodiment of the device of the present invention
  • FIG. 6 is a schematic structural view of an embodiment of a system of the present invention. detailed description
  • the current mobile communication network is designed for H2H communication. If the existing mobile communication network is used to support the MTC service, the mechanism of the existing mobile communication network system needs to be optimized according to the characteristics of the MTC terminal.
  • the embodiment of the invention provides a trigger control method for the MTC terminal, so that the MTC terminal in the detach state can also obtain the trigger information on the network side.
  • FIG. 1 is a schematic flow chart of a specific embodiment of a method of the present invention.
  • a trigger control method for an MTC terminal includes the following steps:
  • Step 101 The MTC terminal in the detach state receives the trigger information sent by the base station through the broadcast.
  • the MTC terminal in the detach state receives the trigger information that the base station broadcasts through the physical channel broadcast, or the trigger information that the base station sends through the broadcast according to the set period, or receives the base station through the set time point or time period according to the service characteristic of the base station. Trigger information sent by the broadcast.
  • the triggering information includes the service characteristic information provided by the MTC server, or the identification information pre-agreed by the base station and the MTC terminal, and the value label is used to distinguish whether to initiate the connection establishment process, or the MTC terminal application layer can interpret and trigger the MTC terminal to enter the attach.
  • the state-related service data information is determined by the MTC terminal application layer to leave the detach state.
  • Step 102 If the MTC terminal determines that the trigger information includes trigger indication information for itself, initiates a connection establishment process, and performs communication with the base station, otherwise, maintains the original state.
  • the MTC terminal needs to notify the core network or the MTC server that the MTC terminal can be triggered in the detach state during the set time before entering the detach state, so that the core network or the MTC server saves the location information of the MTC terminal, so as to be in the corresponding area. Broadcast triggering within.
  • the location information of the MTC terminal includes location information of the serving cell within a set time before the MTC terminal enters the detach state, or location information of the tracking area, or absolute location information.
  • the trigger control method shown in FIG. 1 is also applicable to the MTC terminal in the attach state, and the MTC terminal in the attach state can obtain the trigger information according to the existing paging mechanism, or can also pass the embodiment in the embodiment shown in FIG. The method obtains trigger information from the broadcast information.
  • FIG. 2 is a schematic flow chart of another embodiment of the method of the present invention.
  • a method for triggering control of an MTC terminal includes: Step 201: A base station sends trigger information to an MTC terminal by using a broadcast.
  • the base station can broadcast and send the trigger information to the MTC terminal through the physical channel, and can pass the set period.
  • the broadcast is sent to the MTC terminal to trigger the process of reading the broadcast by the MTC terminal.
  • it can also be, but is not limited to, a new broadcast.
  • Step 202 When the trigger information is included in the trigger information, the base station triggers the MTC terminal to initiate a connection establishment process, and performs communication with the MTC terminal.
  • the MTC terminal includes an MTC terminal in a detach state or is in an attach state.
  • the trigger information includes the service characteristic information provided by the MTC server, or the identification information pre-determined by the base station and the MTC terminal, or the service data information that can be interpreted by the MTC terminal application layer and related to triggering the MTC terminal to enter the attach state.
  • the core network or the MTC server knows that the MTC terminal can be triggered in the detach state within the set time before the MTC terminal enters the detach state, and saves the location information of the MTC terminal to perform broadcast triggering in the corresponding area.
  • the location information of the MTC terminal includes location information of the serving cell within a set time before the MTC terminal enters the detach state, or location information of the tracking area, or absolute location information.
  • the trigger control method provided by the embodiment of the present invention includes:
  • Step 301 The MTC terminal notifies the network side that the MTC terminal can be triggered in the detach state within a set time before entering the detach state.
  • the subscription feature can also be used.
  • Step 302 The network side records the location information of the serving cell or the tracking area within a set time before the MTC terminal enters the detach state.
  • the absolute position information of the MTC terminal can also be recorded.
  • Step 303 When it is required to trigger the MTC terminal to initiate a connection for communication, the network side broadcasts trigger information for the MTC terminal in the serving cell or the tracking area within a set time before the MTC terminal enters the detach state.
  • the trigger information for the MTC terminal may be the notification information provided by the MTC server that requires the MTC terminal to connect with the server, or may be the service data information provided to the MTC terminal.
  • Step 304 The MTC terminal receives the trigger information sent by the network side for the MTC terminal by broadcasting, performs an attach process, and performs communication with the network side.
  • the access layer of the MTC terminal forwards the relevant trigger information to the application layer, and the application layer notifies the lower layer to enter the attach state.
  • the network side may periodically broadcast at a fixed position in a fixed period, for example, in a period of 5120 ms, the 200 ms offset position is a starting receiving subframe of broadcast information, and the receiving window is The other system information blocks are the same.
  • the network side may provide trigger information using multiple system information blocks.
  • the system information block that should be interpreted is specified for the MTC terminal, or the terminal selects the system information block to be read according to the setting rule.
  • the trigger information in the broadcast it is possible to trigger a group of terminals to establish a connection, thereby effectively reducing the signaling load.
  • an embodiment of the present invention provides a trigger control device and system for an MTC terminal.
  • the principle of solving the problem is similar to the trigger control method of the MTC terminal provided by the embodiment of the present invention.
  • Implementation can refer to the implementation of the method, and the repetition will not be repeated.
  • FIG. 4 is a schematic structural view of a specific embodiment of the apparatus of the present invention.
  • a trigger control apparatus for an MTC terminal includes:
  • the receiving module 41 is configured to receive trigger information that is sent by the base station by using a broadcast when the MTC terminal is in the detach state, and the connection and communication module 42 is configured to initiate the connection establishment process when the trigger information of the MTC terminal is included in the determining trigger information. , communicating with the base station.
  • the receiving module 41 is configured to receive trigger information that is sent by the base station through a physical channel broadcast.
  • the receiving module 41 is configured to receive trigger information that the base station sends by broadcast according to a set period.
  • the receiving module 41 is configured to receive, according to the service characteristic of the MTC terminal, trigger information sent by the base station by using a broadcast at a set time point or a time period.
  • the triggering information includes the service characteristic information provided by the MTC server, or the identification information pre-agreed by the base station and the MTC terminal, or the service data information that can be interpreted by the MTC terminal application layer and related to triggering the MTC terminal to enter the attach state.
  • the device still further includes:
  • the notification module is configured to notify the core network or the MTC server that the MTC terminal can be triggered in the detach state within a set time before the MTC terminal enters the detach state, so that the core network or the MTC server saves the location information of the MTC terminal.
  • the location information of the MTC terminal includes location information of the serving cell within a set time before the MTC terminal enters the detach state, or location information of the tracking area, or absolute location information.
  • Figure 5 is a schematic view showing the structure of another embodiment of the apparatus of the present invention.
  • a trigger control apparatus for an MTC terminal includes:
  • the broadcast sending module 51 is configured to send trigger information to the MTC terminal by using a broadcast
  • the triggering and communication module 52 is configured to trigger the MTC terminal to initiate a connection establishment process and perform communication with the MTC terminal when the trigger information includes the trigger indication information for the MTC terminal.
  • the broadcast sending module 51 is configured to broadcast and transmit trigger information to the MTC terminal through a physical channel.
  • the broadcast sending module 51 is configured to send trigger information to the MTC terminal by broadcast according to a set period.
  • the MTC terminal includes an MTC terminal in a detach state or an MTC terminal in an attach state.
  • the triggering information includes the service characteristic information provided by the MTC server, or the identification information pre-agreed by the base station and the MTC terminal, or the service data information that can be interpreted by the MTC terminal application layer and related to triggering the MTC terminal to enter the attach state.
  • the device further includes:
  • the learning and saving module is configured to enable the MTC terminal to be triggered in the detach state and save the location information of the MTC terminal within a set time before the MTC terminal enters the detach state.
  • the location information of the MTC terminal includes location information of the serving cell within a set time before the MTC terminal enters the detach state, or location information of the tracking area, or absolute location information.
  • FIG. 6 is a schematic structural view of an embodiment of a system of the present invention.
  • a trigger control system for an MTC terminal includes: a base station 61 and an MTC terminal 62, where
  • the base station 61 is configured to send the trigger information to the MTC terminal 62 by using the broadcast, and when the trigger information includes the trigger indication information for the MTC terminal 62, trigger the MTC terminal 62 to initiate a connection establishment process, and communicate with the MTC terminal 62. ;
  • the MTC terminal 62 is configured to receive trigger information that is sent by the base station 61 by using a broadcast, and when the trigger information is included in the trigger information, initiate a connection establishment process, and communicate with the base station 61.
  • the MTC terminal in the detach state receives the trigger information sent by the base station by using the broadcast, and if the MTC terminal determines that the trigger information includes the trigger indication information for itself, the connection establishment process is initiated, and the base station is started. Communicate, otherwise keep the original state. Therefore, in the embodiment of the present invention, the MTC terminal in the detach state can obtain the trigger information on the network side, so that the MTC terminal enters the detach state that effectively saves power when not communicating, and can be triggered from the detach state when communication is required. Enters the normal connection state to communicate with the network side.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the present invention can be embodied in the form of a computer program product embodied on one or more computer-usable storage interfaces (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.
  • computer-usable storage interfaces including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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

Abstract

L'invention concerne un procédé, un dispositif et un système de commande de déclencheur destinés à un terminal de communication de type machine (MTC). Selon ledit procédé : un terminal MTC dans un état détaché reçoit des informations de déclencheur qu'une station de base envoie par radiodiffusion; et, si le terminal MTC détermine que les informations de déclencheur contiennent des informations d'indication de déclencheur qui se rapportent à lui, un processus d'établissement de connexion est lancé, et la communication est mise en œuvre avec la station de base, alors que, dans le cas contraire, l'état d'origine est maintenu. Par conséquent, la présente invention permet au terminal MTC dans un état détaché d'obtenir des informations de déclencheur qui concernent le côté réseau, et d'établir une connexion avec le côté réseau lorsqu'il a besoin de réaliser une communication.
PCT/CN2012/088120 2012-02-10 2012-12-31 Procédé, dispositif et système de commande de déclencheur destinés à un terminal de communication de type machine WO2013117113A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210030657.3A CN102572714B (zh) 2012-02-10 2012-02-10 一种机器型通信终端的触发控制方法、装置及系统
CN201210030657.3 2012-02-10

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WO2013117113A1 true WO2013117113A1 (fr) 2013-08-15

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102572714B (zh) * 2012-02-10 2015-02-18 电信科学技术研究院 一种机器型通信终端的触发控制方法、装置及系统
CN103813276A (zh) * 2012-11-06 2014-05-21 中兴通讯股份有限公司 信息的发送方法、mtc服务器、用户设备及mtc系统
CN103188822B (zh) * 2013-03-18 2015-08-19 华为技术有限公司 一种机器通信方法及设备
CN107040956B (zh) * 2016-02-03 2021-07-30 中国移动通信集团公司 一种物联网中测量上报管理方法、终端及基站

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CN102045810A (zh) * 2009-10-09 2011-05-04 华为技术有限公司 机器类型通讯终端设备接入网络的方法、装置和系统
CN102149166A (zh) * 2010-02-10 2011-08-10 中兴通讯股份有限公司 无线接入网络的选择方法和系统
CN102264036A (zh) * 2010-05-28 2011-11-30 中兴通讯股份有限公司 激活离线终端的方法、系统及机器类通信终端
CN102572714A (zh) * 2012-02-10 2012-07-11 电信科学技术研究院 一种机器型通信终端的触发控制方法、装置及系统

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Publication number Priority date Publication date Assignee Title
CN102045810A (zh) * 2009-10-09 2011-05-04 华为技术有限公司 机器类型通讯终端设备接入网络的方法、装置和系统
CN102149166A (zh) * 2010-02-10 2011-08-10 中兴通讯股份有限公司 无线接入网络的选择方法和系统
CN102264036A (zh) * 2010-05-28 2011-11-30 中兴通讯股份有限公司 激活离线终端的方法、系统及机器类通信终端
CN102572714A (zh) * 2012-02-10 2012-07-11 电信科学技术研究院 一种机器型通信终端的触发控制方法、装置及系统

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CN102572714A (zh) 2012-07-11

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