WO2013120385A1 - Procédé, dispositif et système de commande de déclenchement de terminal de communication du type machine - Google Patents

Procédé, dispositif et système de commande de déclenchement de terminal de communication du type machine Download PDF

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Publication number
WO2013120385A1
WO2013120385A1 PCT/CN2012/087441 CN2012087441W WO2013120385A1 WO 2013120385 A1 WO2013120385 A1 WO 2013120385A1 CN 2012087441 W CN2012087441 W CN 2012087441W WO 2013120385 A1 WO2013120385 A1 WO 2013120385A1
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WO
WIPO (PCT)
Prior art keywords
paging
mtc terminal
power saving
control information
paging cycle
Prior art date
Application number
PCT/CN2012/087441
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English (en)
Chinese (zh)
Inventor
全海洋
张惠英
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 WO2013120385A1 publication Critical patent/WO2013120385A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • Trigger control method, device and system for machine type communication terminal The present application claims to be filed on February 13, 2012 by the Chinese Patent Office, application number 201210031774.1, and the invention name is "a trigger control method and device for a machine type communication terminal" The priority of the Chinese Patent Application, the entire disclosure of which is incorporated herein by reference.
  • the invention relates to the field of communications, in particular to a trigger control method, device and system for a machine type communication terminal. Background technique
  • Machine to Machine (M2M) communication is a trend of intelligent development in the future, and it is necessary to support Machine Type Communications (MTC) functions in third-generation mobile communication systems and long-term evolution systems.
  • MTC Machine Type Communications
  • MTC is a combination of many different types of communication technologies, such as: machine-to-machine communication, machine control communication, human-computer interaction communication, mobile interconnection communication, thereby promoting social production and life.
  • MTC is also known as ⁇ 2 ⁇ 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 limitation, requiring extremely 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) can be managed in groups. It is expected that MTC business will far exceed the Human to Human (H2H) communication service in future communication systems.
  • H2H Human to Human
  • the current mobile communication network is designed for H2H communication, in which the terminal capable of obtaining the network side trigger information must be in an attached state, and the paging is monitored according to the default paging cycle or the network side configured cycle, and periodically.
  • SFN system frame number
  • 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 the MPC terminal is in the detach state, the trigger information on the network side cannot be obtained, so that the connection state cannot be entered and communication is performed. . Summary of the invention
  • the embodiment of the invention provides a method, a device and a system for triggering control of an MTC terminal, so as to enable the MTC terminal to effectively save power when not communicating, and to enter a normal working state 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 connected state When the MTC terminal in the connected state does not perform communication within the set time, sending power saving indication information to the network node, where the power saving indication information is used to notify the network node to configure paging cycle control information for the MTC terminal;
  • the MTC terminal obtains paging cycle control information configured by the network node, and enters a power saving state; the MTC terminal in the power saving state periodically monitors the paging channel according to the obtained paging cycle control information, and when the paging message is monitored , enter the connection state.
  • the network node After receiving the power saving indication information sent by the MTC terminal, the network node configures paging cycle control information to the MTC terminal to control the MTC terminal to enter a power saving state;
  • the network node When it is required to trigger the MTC terminal in the power-saving state to enter the connection state, the network node periodically sends a paging message to the MTC terminal in the power-saving state according to the paging cycle control information.
  • a first sending module configured to: when the MTC terminal in the connected state does not perform communication within a set time, send power saving indication information to the network node, where the power saving indication information is used to notify the network node to configure the MTC terminal Paging cycle control information;
  • An acquisition and control module configured to obtain paging cycle control information configured by the network node, and control the MTC terminal to enter a power saving state;
  • a monitoring module configured to periodically monitor a paging channel according to the obtained paging cycle control information
  • a control connection module configured to control the MTC terminal in the power-saving state to enter a connection state when the monitoring module listens to the paging message.
  • a configuration module configured to: after receiving the power saving indication information sent by the MTC terminal, configure paging cycle control information to the MTC terminal, to control the MTC terminal to enter a power saving state;
  • a second sending module configured to periodically send a paging message to the MTC terminal in the power saving state according to the paging cycle control information when the MTC terminal in the power saving state needs to be triggered to enter the connection state.
  • the MTC terminal is configured to send, to the network node, power saving indication information, where the power saving indication information is used to notify the network node to configure paging cycle control information for the MTC terminal, when the communication is not in the connection state
  • the power saving indication information is used to notify the network node to configure paging cycle control information for the MTC terminal, when the communication is not in the connection state
  • a network node configured to: after receiving the power saving indication information sent by the MTC terminal, configure paging cycle control information to the MTC terminal, to control the MTC terminal to enter a power saving state, and to trigger the power saving state
  • the MTC terminal enters the connection state periodically sends a paging message according to the paging cycle control information to the power saving State of the MTC terminal.
  • the power saving indication information is sent to the network node, where the power saving indication information is used to notify the network node that The MTC terminal configures paging cycle control information; the MTC terminal obtains paging cycle control information configured by the network node, and enters a power saving state; and the MTC terminal in the power saving state periodically monitors according to the obtained paging cycle control information.
  • the paging channel and when the paging message is heard, enters the connection state.
  • the MTC terminal in the embodiment of the present invention enters a power saving state when communication is not performed for a long time, and stops the related process of related measurement and location update of cell reselection, and periodically monitors the information according to the paging cycle control information configured by the network node.
  • the channel is called, and when the paging message is heard, the node state is left and the connection state is entered. Therefore, the embodiment of the present invention can enable the MTC terminal to effectively save power when not communicating, and can enter a normal working state when communication is required.
  • 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 view showing the structure of the system of the present invention. detailed description
  • the existing 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. According to the embodiment of the present invention, according to the low mobility and low power consumption of the MTC terminal, and the possibility that communication is not required for a long time, a trigger control method for the MTC terminal is proposed, so that the MTC terminal can effectively save power when not communicating, and It can enter normal working state when communication is needed.
  • 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 When the MTC terminal in the connected state does not perform communication within the set time, send power saving indication information to the network node, where the power saving indication information is used to notify the network node to configure paging cycle control for the MTC terminal. information.
  • the MTC terminal sends power saving indication information to the network node by using air interface signaling.
  • the air interface signaling includes radio resource control (RRC) signaling or on-access stratum (NAS) signaling, and the RRC/NAS signaling carrying the power saving indication information may be any RRC.
  • RRC radio resource control
  • NAS on-access stratum
  • the uplink signaling of the NAS may also be a newly defined signaling.
  • the network node includes a base station or a Mobility Management Entity (MME).
  • MME Mobility Management Entity
  • the MTC terminal may send the power saving indication information to the base station by using the RRC signaling, or may send the power saving indication information to the MME by using the NAS signaling. If the power saving indication information is sent to the MME through the NAS signaling, the paging cycle control information configured by the MME is forwarded to the MTC terminal by the base station. If the power saving indication information is sent to the base station through RRC signaling, the base station needs to negotiate with the core network to configure paging cycle control information, and the core network also stores the paging cycle control information, which is used when paging the MTC terminal.
  • the MTC terminal may send the power saving indication information to the network node, and may also send the time length information in the power saving state to the network node.
  • the paging cycle control information includes a paging cycle and a paging location.
  • the paging cycle includes setting a plurality of SFN cycles, where the paging location includes any one of the paging cycles.
  • the paging cycle control information includes an absolute time of paging, and preferably, the absolute time of the paging includes a set time point or time period of each day.
  • Step 102 The MTC terminal obtains paging cycle control information configured by the network node, and enters a power saving state.
  • Step 103 The MTC terminal in the power saving state periodically monitors the paging channel according to the punctured paging cycle control information, and enters the connection state when the paging message is detected.
  • the MTC terminal in the power-saving state will stop the related operations of the cell reselection related measurement and location update, and only periodically monitor the paging channel, so that the MTC terminal effectively reduces unnecessary power loss, thereby saving power.
  • FIG. 2 is a schematic flow chart of another embodiment of the method of the present invention.
  • the trigger control method for the MTC terminal includes the following steps: Step 201: After receiving the power saving indication information sent by the MTC terminal, the network node configures paging cycle control information to the The MTC terminal is configured to control the MTC terminal to enter a power saving state.
  • the signaling carrying the paging cycle control information may be any existing RRC downlink signaling, or may be a newly newly defined signaling.
  • the paging cycle control information includes a paging cycle and a paging location.
  • the paging cycle includes a set number of SFN cycles, and the paging location includes any one of the paging cycles.
  • the paging cycle control information includes an absolute time of paging, and preferably, the absolute time of the paging includes a set time point or time period of each day.
  • Step 202 When it is required to trigger the MTC terminal in the power-saving state to enter the connection state, the network node periodically sends a paging message to the MTC terminal in the power-saving state according to the paging cycle control information.
  • the network node includes a base station or an MME.
  • the method of the present invention will be described in detail below by taking a smart meter as an example. Under normal circumstances, the smart meter reports the value to the power company once a week, and does not need to communicate with the power company for the rest of the time.
  • the trigger control method using the smart meter includes the following steps:
  • Step 301 After the smart meter reports the value to the power company, the application layer of the smart meter determines that the smart meter does not need to communicate with the power company for a long period of time, and notifies the access layer to perform the power saving state.
  • Step 302 The access layer sends the indication information of entering the power saving state to the network side by using the air interface signaling.
  • Step 303 The network side configures new paging cycle control information for the smart meter, wherein the paging cycle length is 10 SFN cycle lengths, and the paging location is a location of the 5th SFN cycle 200 ms.
  • Step 304 The smart meter obtains new paging cycle control information and enters a power saving state.
  • Step 305 The smart meter in the power-saving state monitors the paging channel at a position of 200 ms in the 5th SFN period in 10 SFN periods.
  • the network side may send a paging message in multiple SFN periods, for example, in 10 SFNs, in order to prevent the initial SFN period from being inconsistent with the understanding of the smart meter, when communicating with the smart meter that needs to be in the power saving state.
  • a paging message is sent at a position of 200 ms in the 4th, 5th, and 6th SFN periods in the cycle.
  • Step 306 The smart meter in the power-saving state enters the connection state when the paging message is monitored.
  • FIG. 4 is a schematic structural view of a specific embodiment of the apparatus of the present invention.
  • the triggering control device of the MTC terminal includes: a first sending module 41, an obtaining and controlling module 42, a monitoring module 43, and a control connecting module 44, where
  • the first sending module 41 is configured to: when the MTC terminal in the connected state does not perform communication within the set time, send power saving indication information to the network node, where the power saving indication information is used to notify the network node that the MTC terminal is the MTC terminal Configure paging cycle control information;
  • the obtaining and controlling module 42 is configured to obtain paging cycle control information configured by the network node, and control the MTC terminal to enter a power saving state;
  • the monitoring module 43 is configured to periodically monitor the paging channel according to the obtained paging cycle control information
  • the control connection module 44 is configured to control the MTC terminal in the power-saving state to enter the connection state when the monitoring module 43 listens to the paging message.
  • the first sending module 41 is configured to send power saving indication information to the network node by using air interface signaling, where the air interface signaling includes RC signaling or NAS signaling, and the network node includes a base station or MME.
  • the paging cycle control information includes a paging cycle and a paging location.
  • the paging cycle includes setting a number of SFN cycles, and the paging location includes any one of the paging cycles.
  • the paging cycle control information includes an absolute time of paging, and preferably, the absolute time of the paging includes a set time point or time period of each day.
  • FIG. 5 is a schematic view showing the structure of another embodiment of the apparatus of the present invention.
  • a triggering control device for an MTC terminal includes: a configuration module 51 and a second sending module 52, where
  • the configuration module 51 is configured to: after receiving the power saving indication information sent by the MTC terminal, configure paging cycle control information to the MTC terminal, to control the MTC terminal to enter a power saving state;
  • the second sending module 52 is configured to periodically send a paging message to the MTC terminal in the power saving state according to the paging cycle control information when the MTC terminal in the power saving state needs to be triggered to enter the connection state.
  • the paging cycle control information includes a paging cycle and a paging location.
  • the paging cycle includes a set number of SFN cycles, and the paging location includes any one of the paging cycles. The offset within the period.
  • the paging cycle control information includes an absolute time of paging, and preferably, the absolute time of the paging includes a set time point or time period of each day.
  • Figure 6 is a schematic view showing the structure of the system of the present invention.
  • a trigger control system for an MTC terminal includes: an MTC terminal 61 and a network node 62, where
  • the MTC terminal 61 is configured to send, to the network node 62, power saving indication information, where the power saving indication information is used to notify the network node 62 to configure the MTC terminal 61 to be configured when the communication is not in communication for a set time. Calling the period control information, obtaining the paging cycle control information configured by the network node 62, entering the power saving state, and periodically monitoring the paging channel according to the obtained paging cycle control information, and entering the connection state when the paging message is monitored ;
  • the network node 62 is configured to: after receiving the power saving indication information sent by the MTC terminal 61, configure paging cycle control information to the MTC terminal 61, to control the MTC terminal 61 to enter a power saving state, and When the MTC terminal 61 in the power-saving state enters the connected state, the paging message is periodically sent according to the paging cycle control information to the MTC terminal 61 in the power-saving state.
  • the power saving indication information is sent to the network node, where the power saving indication information is used to notify the network node that The MTC terminal configures paging cycle control information; the MTC terminal obtains paging cycle control information configured by the network node, and enters a power saving state; and the MTC terminal in the power saving state periodically monitors according to the obtained paging cycle control information.
  • the paging channel and when the paging message is heard, enters the connection state.
  • the MTC terminal in the embodiment of the present invention enters a power saving state when communication is not performed for a long time, and stops the related process of related measurement and location update of cell reselection, and periodically monitors the information according to the paging cycle control information configured by the network node.
  • the channel is called, and when the paging message is heard, the node state is left and the connection state is entered. Therefore, the embodiment of the present invention can enable the MTC terminal to effectively save power when not communicating, and can enter a normal working state when communication is required.
  • 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 applied to one or more computers in which computer usable program code is included. A form of computer program product embodied on a storage medium (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 porte sur un procédé, un dispositif et un système de commande de déclenchement de terminal de communication du type machine (MTC). Le procédé comprend les opérations suivantes : lorsqu'un terminal MTC dans un état connecté n'effectue pas de communication pendant une période de temps définie, envoi d'informations d'instruction d'économie d'énergie à un nœud de réseau, les informations d'instruction d'économie d'énergie étant utilisées pour donner au nœud de réseau l'instruction de configurer des informations de réglage de période de recherche de mobile pour le terminal MTC (101) ; le terminal MTC obtient les informations de réglage de période de recherche de mobile configurées par le nœud de réseau, et passe dans un état d'économie d'énergie (102) ; le terminal MTC dans l'état d'économie d'énergie surveille périodiquement un canal de recherche de mobile conformément aux informations de réglage de période de recherche de mobile obtenues, et passe dans un état connecté lorsqu'il détecte un message de recherche de mobile (103). La présente invention peut permettre au terminal MTC d'économiser efficacement l'énergie lorsqu'il n'effectue aucune communication, et de passer dans un état de fonctionnement normal lorsque cela est nécessaire pour effectuer une communication.
PCT/CN2012/087441 2012-02-13 2012-12-25 Procédé, dispositif et système de commande de déclenchement de terminal de communication du type machine WO2013120385A1 (fr)

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CN201210031774.1 2012-02-13
CN2012100317741A CN103249121A (zh) 2012-02-13 2012-02-13 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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CN104615016B (zh) * 2014-12-08 2017-06-30 广东欧珀移动通信有限公司 一种基于低功耗蓝牙技术控制主机的方法及装置
CN105992247A (zh) * 2015-01-30 2016-10-05 中兴通讯股份有限公司 无线数据的收发方法及装置
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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CN107347203B (zh) * 2016-05-05 2020-07-03 展讯通信（上海）有限公司 Mtc终端搜网方法、装置及mtc终端
CN107517493A (zh) * 2016-06-17 2017-12-26 中兴通讯股份有限公司 无线资源控制rrc的连接方法、装置及终端
EP3603221B1 (fr) * 2017-03-24 2023-02-08 Telefonaktiebolaget LM Ericsson (publ) Indication de signalisation pour réduire la consommation d'énergie pour des dispositifs mtc
CN110891302B (zh) * 2018-09-11 2021-10-01 华为技术有限公司 一种终端的节能方法及装置
CN113302984B (zh) * 2019-05-01 2022-12-27 Oppo广东移动通信有限公司 信息确定方法及相关设备
CN110267195A (zh) * 2019-06-19 2019-09-20 北京车晓科技有限公司 一种基于车联网的风控信息传输方法及系统
CN111510888B (zh) * 2020-04-16 2023-08-15 蓓安科仪（北京）技术有限公司 基于5g通信的医用机器人节能方法及控制系统
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