WO2013117113A1 - 一种机器型通信终端的触发控制方法、装置及*** - Google Patents
一种机器型通信终端的触发控制方法、装置及*** Download PDFInfo
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- 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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- mtc terminal
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- 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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Abstract
本申请公开了一种MTC终端的触发控制方法、装置及***,该方法包括:处于detach状态的MTC终端接收基站通过广播发送的触发信息;如果所述MTC终端确定所述触发信息中包含对自身的触发指示信息,则发起连接建立过程,与基站进行通信,否则保持原状态。因此,应用本申请,可以使处于detach状态的MTC终端获得网络侧的触发信息,在需要进行通信时与网络侧建立连接。
Description
一种机器型通信终端的触发控制方法、 装置及***
本申请要求在 2012年 2月 10日提交中国专利局、 申请号为 201210030657.3、 发明名称 为 "一种机器型通信终端的触发控制方法、 装置及***"的中国专利申请的优先权, 其全部 内容通过引用结合在本申请中。 技术领域
本发明涉及通信技术领域,特别是一种机器型通信终端的触发控制方法、装置及***。 背景技术
M2M ( Machine to Machine, 机器到机器)通信是未来智能化发展的一种趋势, 在第 三代移动通信***以及长期演进***中需要支持 MTC ( Machine Type Communications, 机 器型通信 )功能。 MTC作为一种新型的通信理念, 其目的是将多种不同类型的通信技术有 机结合, 如: 机器对机器通信、 机器控制通信、 人机交互通信、 移动互联通信, 从而推动 社会生产和生活方式的发展。 MTC又被称为 M2M通信或物联网。 将具有 MTC功能的终 端称为 MTC终端, 当前认识到的 MTC终端具有如下特点: ( 1 )低移动性; ( 2 )能量受限, 要求极低的功率消耗; ( 3 )与网络侧进行数据传输的时间可控,且对实时性要求不高; ( 4 ) 与网络侧只能进行小数据量的信息传输; (5 ) 可以以组为单位进行管理。 预计在未来的通 信***中, MTC业务将远远超过 H2H ( Human to Human, 人对人)通信业务。
目前的移动通信网络是针对 H2H通信设计的,其中,网络侧通过寻呼的方法触发终端, 则要求终端处于附着(attach )状态, 根据默认的寻呼周期或者网络侧配置的周期监听寻呼 信道, 且周期地进行与小区重选相关的测量, 如果跟踪区域发生变化, 则启动小区更新过 程来通知网络侧寻呼区域发生变化。
将 MTC终端应用于现有的移动通信网络中,由于 MTC终端具有低移动性和低功耗的 特点, 且可能长时间不需要进行通信, 如果令 MTC终端长时间处于 attach状态, 进行周 期测量、 监听寻呼以及上报小区更新等操作, 那么会带来严重的耗电问题; 如果令暂不进 行通信的 MTC终端处于去附着(detach )状态, 关闭射频等耗电实体, 虽然可以节省电量, 但处于 detach状态的 MTC终端不监听寻呼信道, 则无法被网络侧触发, 从而无法在需要 进行通信时与网络侧建立连接。 发明内容
本发明实施例提供一种 MTC终端的触发控制方法、 装置及***, 用以使处于 detach 状态的 MTC终端能够获得网络侧的触发信息, 在需要进行通信时与网络侧建立连接。
本发明实施例提供的一种 MTC终端的触发控制方法包括:
处于 detach状态的 MTC终端接收基站通过广播发送的触发信息;
如果所述 MTC终端确定所述触发信息中包含对自身的触发指示信息, 则发起连接建 立过程, 与基站进行通信, 否则保持原状态。
本发明实施例提供的一种 MTC终端的触发控制方法包括:
基站通过广播向 MTC终端发送触发信息;
基站在所述触发信息中包含对该 MTC终端的触发指示信息时,触发该 MTC终端发起 连接建立过程, 并与该 MTC终端进行通信。
本发明实施例提供的一种 MTC终端的触发控制装置包括:
接收模块, 用于在 MTC终端处于 detach状态时接收基站通过广播发送的触发信息; 连接与通信模块, 用于在确定所述触发信息中包含对该 MTC终端的触发指示信息时, 发起连接建立过程, 与基站进行通信。
本发明实施例提供的一种 MTC终端的触发控制装置包括:
广播发送模块, 用于通过广播向 MTC终端发送触发信息;
触发与通信模块, 用于在所述触发信息中包含对该 MTC终端的触发指示信息时, 触 发该 MTC终端发起连接建立过程, 并与该 MTC终端进行通信。
本发明实施例提供的一种 MTC终端的触发控制***包括:
基站, 用于通过广播向 MTC终端发送触发信息, 且在所述触发信息中包含对该 MTC 终端的触发指示信息时,触发该 MTC终端发起连接建立过程,并与该 MTC终端进行通信;
MTC终端,用于接收基站通过广播发送的触发信息,且在确定所述触发信息中包含对 自身的触发指示信息时, 发起连接建立过程, 与基站进行通信。
通过以上技术方案可知, 本发明实施例中, 处于 detach状态的 MTC终端接收基站通 过广播发送的触发信息, 如果所述 MTC终端确定所述触发信息中包含对自身的触发指示 信息, 则发起连接建立过程, 与基站进行通信, 否则保持原状态。 因此, 本发明实施例可 以使处于 detach状态的 MTC终端获得网络侧的触发信息,从而使 MTC终端在不进行通信 时进入有效节省电量的 detach状态,且在需要进行通信时能够从 detach状态被触发进入正 常的连接状态, 从而与网络侧进行通信。 附图说明
图 1为本发明方法的一具体实施例的流程示意图;
图 2为本发明方法的另一具体实施例的流程示意图;
图 3为本发明方法的又一具体实施例的流程示意图;
图 4为本发明装置的一具体实施例的结构示意图;
图 5为本发明装置的另一具体实施例的结构示意图;
图 6为本发明***实施例的结构示意图。 具体实施方式
目前的移动通信网络是针对 H2H通信设计的, 如果利用现有的移动通信网络来支持 MTC业务, 就需要根据 MTC终端的特点对现有的移动通信网络***的机制进行优化。 本 发明实施例提出了一种 MTC终端的触发控制方法,使得处于 detach状态的 MTC终端也能 获得网络侧的触发信息。
图 1为本发明方法的一具体实施例的流程示意图。
参见图 1所示, 本发明实施例提供的一种 MTC终端的触发控制方法包括以下几个步 骤:
步骤 101 : 处于 detach状态的 MTC终端接收基站通过广播发送的触发信息。
这里, 处于 detach状态的 MTC终端接收基站通过物理信道广播发送的触发信息, 或 接收基站按照设定周期通过广播发送的触发信息, 或根据自身业务特性, 在设定时间点或 时间段接收基站通过广播发送的触发信息。
触发信息包括 MTC服务器提供的业务特性信息,或基站与 MTC终端预先约定的标识 信息, 釆用价值标签的方式区别是否发起连接建立过程, 或 MTC终端应用层可解读的且 与触发 MTC终端进入 attach状态相关的业务数据信息,则由 MTC终端应用层决定是否离 开 detach状态。
步骤 102: 如果 MTC终端确定触发信息中包含对自身的触发指示信息,则发起连接建 立过程, 与基站进行通信, 否则保持原状态。
MTC终端在进入 detach状态前的设定时间内,需要通知核心网或 MTC服务器该 MTC 终端可在 detach状态下被触发,使核心网或 MTC服务器保存该 MTC终端的位置信息, 以 便在相应的区域内进行广播触发。优选地, MTC终端的位置信息包括 MTC终端进入 detach 状态前的设定时间内的服务小区的位置信息, 或跟踪区的位置信息, 或绝对位置信息。
图 1所示的触发控制方法同样也适用于处于 attach状态的 MTC终端, 则处于 attach 状态的 MTC终端, 可以按照现有的寻呼机制获得触发信息, 也可以通过图 1所示的实施 例中的方法从广播信息中获得触发信息。
图 2为本发明方法的另一具体实施例的流程示意图。
参见图 2所示, 本发明实施例提供的一种 MTC终端的触发控制方法包括: 步骤 201 : 基站通过广播向 MTC终端发送触发信息。
这里, 基站可以通过物理信道向 MTC终端广播发送触发信息, 可以按照设定周期通
过广播向 MTC终端发送触发信息, 以筒化 MTC终端读取广播的过程, 当然, 也可以但不 限于是一种新的广播。
步骤 202: 基站在触发信息中包含对该 MTC终端的触发指示信息时, 触发该 MTC终 端发起连接建立过程, 并与该 MTC终端进行通信。
图 2所示实施例中, MTC终端包括处于 detach状态的 MTC终端或处于 attach状态的
MTC终端。 触发信息包括 MTC服务器提供的业务特性信息, 或基站与 MTC终端预先约 定的标识信息,或 MTC终端应用层可解读的且与触发 MTC终端进入 attach状态相关的业 务数据信息。
核心网或 MTC服务器在 MTC终端进入 detach状态前的设定时间内, 获知该 MTC终 端可在 detach状态下被触发, 并保存该 MTC终端的位置信息, 以便在相应的区域内进行 广播触发。 优选地, MTC终端的位置信息包括 MTC终端进入 detach状态前的设定时间内 的服务小区的位置信息, 或跟踪区的位置信息, 或绝对位置信息。
下面以一个位置相对固定, 且在 detach状态能够被网络侧触发的 MTC终端为例进行 详细描述。 参见图 3所示, 本发明实施例提供的触发控制方法包括:
步骤 301: MTC终端在进入 detach状态前的设定时间内通知网络侧该 MTC终端可在 detach状态下被触发。
这里, 如果不通知网络侧, 也可以釆用签约特性的方式。
步骤 302: 网络侧记录该 MTC终端进入 detach状态前的设定时间内的服务小区或跟 踪区的位置信息。
这里, 也可以记录该 MTC终端的绝对位置信息。
步骤 303: 当需要触发该 MTC终端发起连接进行通信时, 网络侧在该 MTC终端进入 detach状态前的设定时间内的服务小区或跟踪区内广播针对该 MTC终端的触发信息。
这里, 针对该 MTC终端的触发信息可以是 MTC服务器提供的要求该 MTC终端与服 务器连接的通知信息, 也可以是提供给该 MTC终端的业务数据信息。
步骤 304: 该 MTC终端接收网络侧通过广播发送的针对该 MTC终端的触发信息, 执 行 attach过程 , 与网络侧进行通信。
这里, 该 MTC终端的接入层将相关的触发信息转发给应用层, 应用层通知低层进入 attach状态。
在图 3所示的实施例中, 网络侧可以在固定周期中的固定位置上周期性进行广播, 例 如, 以 5120ms为周期, 200ms偏移位置为广播信息的起始接收子帧, 接收窗口与其它系 统信息块相同。
为了支持多个 detach状态的 MTC终端, 网络侧可以使用多个***信息块提供触发信 息。 在 MTC终端离开 attach状态时, 为该 MTC终端指定应该解读的***信息块, 或者终 端按照设定规则自行选择要读取的***信息块。 此外, 通过灵活设置广播中的触发信息, 可以实现触发一组终端建立连接, 有效减小信令负荷。
基于同一发明构思,本发明实施例中还提供了一种 MTC终端的触发控制装置和***, 由于这些设备解决问题的原理与本发明实施例提供的 MTC终端的触发控制方法相似, 因 此这些设备的实施可以参见方法的实施, 重复之处不再赘述。
图 4为本发明装置的一具体实施例的结构示意图。
参见图 4所示, 本发明实施例提供的一种 MTC终端的触发控制装置包括:
接收模块 41 ,用于在 MTC终端处于 detach状态时接收基站通过广播发送的触发信息; 连接与通信模块 42 , 用于在确定触发信息中包含对该 MTC终端的触发指示信息时, 发起连接建立过程, 与基站进行通信。
这里, 接收模块 41用于接收基站通过物理信道广播发送的触发信息。 接收模块 41用 于接收基站按照设定周期通过广播发送的触发信息。接收模块 41用于根据该 MTC终端的 业务特性, 在设定时间点或时间段接收基站通过广播发送的触发信息。
触发信息包括 MTC服务器提供的业务特性信息,或基站与 MTC终端预先约定的标识 信息,或 MTC终端应用层可解读的且与触发 MTC终端进入 attach状态相关的业务数据信 息。
该装置还进一步包括:
通知模块, 用于在 MTC终端进入 detach状态前的设定时间内, 通知核心网或 MTC 服务器 MTC终端可在 detach状态下被触发, 使核心网或 MTC服务器保存 MTC终端的位 置信息。
优选地, MTC终端的位置信息包括 MTC终端进入 detach状态前的设定时间内的服务 小区的位置信息, 或跟踪区的位置信息, 或绝对位置信息。
图 5为本发明装置的另一具体实施例的结构示意图。
参见图 5所示, 本发明实施例提供的一种 MTC终端的触发控制装置包括:
广播发送模块 51 , 用于通过广播向 MTC终端发送触发信息;
触发与通信模块 52, 用于在触发信息中包含对该 MTC终端的触发指示信息时, 触发 该 MTC终端发起连接建立过程, 并与该 MTC终端进行通信。
这里, 广播发送模块 51用于通过物理信道向 MTC终端广播发送触发信息。 广播发送 模块 51用于按照设定周期通过广播向 MTC终端发送触发信息。
MTC终端包括处于 detach状态的 MTC终端或处于 attach状态的 MTC终端。
触发信息包括 MTC服务器提供的业务特性信息,或基站与 MTC终端预先约定的标识 信息,或 MTC终端应用层可解读的且与触发 MTC终端进入 attach状态相关的业务数据信 息。
如果 MTC终端为处于 detach状态的 MTC终端, 则该装置还进一步包括:
获知与保存模块,用于在 MTC终端进入 detach状态前的设定时间内 ,获知 MTC终端 可在 detach状态下被触发, 并保存 MTC终端的位置信息。
优选地, MTC终端的位置信息包括 MTC终端进入 detach状态前的设定时间内的服务 小区的位置信息, 或跟踪区的位置信息, 或绝对位置信息。
图 6为本发明***实施例的结构示意图。
参见图 6所示, 本发明实施例提供的一种 MTC终端的触发控制***包括: 基站 61和 MTC终端 62 , 其中,
基站 61 ,用于通过广播向 MTC终端 62发送触发信息,且在触发信息中包含对该 MTC 终端 62的触发指示信息时, 触发该 MTC终端 62发起连接建立过程, 并与该 MTC终端 62进行通信;
MTC终端 62 , 用于接收基站 61通过广播发送的触发信息, 且在确定触发信息中包含 对自身的触发指示信息时, 发起连接建立过程, 与基站 61进行通信。
通过以上技术方案可知, 本发明实施例中, 处于 detach状态的 MTC终端接收基站通 过广播发送的触发信息, 如果 MTC终端确定触发信息中包含对自身的触发指示信息, 则 发起连接建立过程, 与基站进行通信, 否则保持原状态。 因此, 本发明实施例可以使处于 detach状态的 MTC终端获得网络侧的触发信息,从而使 MTC终端在不进行通信时进入有 效节省电量的 detach状态,且在需要进行通信时能够从 detach状态被触发进入正常的连接 状态, 从而与网络侧进行通信。 本领域内的技术人员应明白, 本发明的实施例可提供为方法、 ***、 或计算机程序产 品。 因此, 本发明可釆用完全硬件实施例、 完全软件实施例、 或结合软件和硬件方面的实 施例的形式。 而且, 本发明可釆用在一个或多个其中包含有计算机可用程序代码的计算机 可用存储介盾 (包括但不限于磁盘存储器、 CD-ROM、 光学存储器等)上实施的计算机程 序产品的形式。
本发明是参照根据本发明实施例的方法、 设备(***)、 和计算机程序产品的流程图 和 /或方框图来描述的。 应理解可由计算机程序指令实现流程图和 /或方框图中的每一流
程和 /或方框、 以及流程图和 /或方框图中的流程和 /或方框的结合。 可提供这些计算机 程序指令到通用计算机、 专用计算机、 嵌入式处理机或其他可编程数据处理设备的处理器 以产生一个机器, 使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用 于实现在流程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功能的 装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方 式工作的计算机可读存储器中, 使得存储在该计算机可读存储器中的指令产生包括指令装 置的制造品, 该指令装置实现在流程图一个流程或多个流程和 /或方框图一个方框或多个 方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上, 使得在计算机 或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理, 从而在计算机或其他 可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和 /或方框图一个 方框或多个方框中指定的功能的步骤。
尽管已描述了本发明的优选实施例, 但本领域内的技术人员一旦得知了基本创造性概 念, 则可对这些实施例作出另外的变更和修改。 所以, 所附权利要求意欲解释为包括优选 实施例以及落入本发明范围的所有变更和修改。
显然, 本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和 范围。 这样, 倘若对本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之 内, 则本发明也意图包含这些改动和变型在内。
Claims
1、 一种机器型通信 MTC终端的触发控制方法, 其特征在于, 该方法包括: 处于去附着状态的 MTC终端接收基站通过广播发送的触发信息;
所述 MTC终端如果确定所述触发信息中包含对自身的触发指示信息, 则发起连接建 立过程, 与基站进行通信, 否则保持原状态。
2、 如权利要求 1所述的方法, 其特征在于, 所述 MTC终端接收基站通过广播发送的 触发信息包括:
所述 MTC终端接收基站通过物理信道广播发送的触发信息; 或
所述 MTC终端接收基站按照设定周期通过广播发送的触发信息; 或
所述 MTC终端根据业务特性, 在设定时间点或时间段接收基站通过广播发送的触发 信息。
3、 如权利要求 1或 2所述的方法, 其特征在于, 所述触发信息包括 MTC服务器提供 的业务特性信息, 或基站与 MTC终端预先约定的标识信息, 或 MTC终端应用层可解读的 且与触发 MTC终端进入附着状态相关的业务数据信息。
4、 如权利要求 1所述的方法, 其特征在于, 该方法还包括:
所述 MTC终端在进入去附着状态前的设定时间内, 通知核心网或 MTC服务器所述 MTC终端可在去附着状态下被触发, 使核心网或 MTC服务器保存所述 MTC终端的位置 信息。
5、如权利要求 4所述的方法,其特征在于, 所述 MTC终端的位置信息包括所述 MTC 终端进入去附着状态前的设定时间内的服务小区的位置信息, 或跟踪区的位置信息, 或绝 对位置信息。
6、 一种机器型通信 MTC终端的触发控制方法, 其特征在于, 该方法包括: 基站通过广播向 MTC终端发送触发信息;
所述基站在所述触发信息中包含对该 MTC终端的触发指示信息时,触发该 MTC终端 发起连接建立过程, 并与该 MTC终端进行通信。
7、 如权利要求 6所述的方法, 其特征在于, 所述基站通过广播向 MTC终端发送触发 信息包括:
所述基站通过物理信道向 MTC终端广播发送触发信息; 或
基站按照设定周期通过广播向 MTC终端发送触发信息。
8、 如权利要求 6或 7所述的方法, 其特征在于, 所述 MTC终端包括处于去附着状态 的 MTC终端或处于附着状态的 MTC终端。
9、 如权利要求 6或 7所述的方法, 其特征在于, 所述触发信息包括 MTC服务器提供 的业务特性信息, 或基站与 MTC终端预先约定的标识信息, 或 MTC终端应用层可解读的 且与触发 MTC终端进入附着状态相关的业务数据信息。
10、 如权利要求 6所述的方法, 其特征在于, 该方法还进一步包括:
若所述 MTC终端为处于去附着状态的 MTC终端, 核心网或 MTC服务器在 MTC终 端进入去附着状态前的设定时间内, 获知所述 MTC终端可在去附着状态下被触发, 并保 存所述 MTC终端的位置信息。
11、 如权利要求 10所述的方法, 其特征在于, 所述 MTC终端的位置信息包括所述 MTC终端进入去附着状态前的设定时间内的服务小区的位置信息, 或跟踪区的位置信息, 或绝对位置信息。
12、 一种机器型通信 MTC终端的触发控制装置, 其特征在于, 该装置包括: 接收模块, 用于在 MTC终端处于去附着状态时接收基站通过广播发送的触发信息; 连接与通信模块, 用于在确定所述触发信息中包含对该 MTC终端的触发指示信息时, 发起连接建立过程, 与基站进行通信。
13、 如权利要求 12所述的装置, 其特征在于, 所述接收模块具体用于:
接收基站通过物理信道广播发送的触发信息; 或
接收基站按照设定周期通过广播发送的触发信息; 或
根据该 MTC终端的业务特性, 在设定时间点或时间段接收基站通过广播发送的触发 信息。
14、 如权利要求 12或 13所述的装置, 其特征在于, 所述触发信息包括 MTC服务器 提供的业务特性信息, 或基站与 MTC终端预先约定的标识信息, 或 MTC终端应用层可解 读的且与触发 MTC终端进入附着状态相关的业务数据信息。
15、 如权利要求 14所述的装置, 其特征在于, 该装置还进一步包括:
通知模块, 用于在 MTC终端进入去附着状态前的设定时间内, 通知核心网或 MTC服 务器所述 MTC终端可在去附着状态下被触发, 使核心网或 MTC服务器保存所述 MTC终 端的位置信息。
16、 如权利要求 15 所述的装置, 其特征在于, 所述 MTC终端的位置信息包括所述 MTC终端进入去附着状态前的设定时间内的服务小区的位置信息, 或跟踪区的位置信息, 或绝对位置信息。
17、 一种机器型通信 MTC终端的触发控制装置, 其特征在于, 该装置包括: 广播发送模块, 用于通过广播向 MTC终端发送触发信息; 触发与通信模块, 用于在所述触发信息中包含对该 MTC终端的触发指示信息时, 触 发该 MTC终端发起连接建立过程, 并与该 MTC终端进行通信。
18、 如权利要求 17所述的装置, 其特征在于, 所述广播发送模块具体用于: 通过物理信道向 MTC终端广播发送触发信息; 或
按照设定周期通过广播向 MTC终端发送触发信息。
19、 如权利要求 17或 18所述的装置, 其特征在于, 所述 MTC终端包括处于去附着 状态的 MTC终端或处于附着状态的 MTC终端。
20、 如权利要求 17或 18所述的装置, 其特征在于, 所述触发信息包括 MTC服务器 提供的业务特性信息, 或基站与 MTC终端预先约定的标识信息, 或 MTC终端应用层可解 读的且与触发 MTC终端进入附着状态相关的业务数据信息。
21、 如权利要求 17所述的装置, 其特征在于, 则该装置还进一步包括:
获知与保存模块, 用于若所述 MTC终端为处于去附着状态的 MTC终端, 在 MTC终 端进入去附着状态前的设定时间内, 获知所述 MTC终端可在去附着状态下被触发, 并保 存所述 MTC终端的位置信息。
22、 如权利要求 21 所述的装置, 其特征在于, 所述 MTC终端的位置信息包括所述
MTC终端进入去附着状态前的设定时间内的服务小区的位置信息, 或跟踪区的位置信息, 或绝对位置信息。
23、 一种机器型通信 MTC终端的触发控制***, 其特征在于, 该***包括: 基站, 用于通过广播向 MTC终端发送触发信息, 且在所述触发信息中包含对该 MTC 终端的触发指示信息时,触发该 MTC终端发起连接建立过程,并与该 MTC终端进行通信; MTC终端,用于接收基站通过广播发送的触发信息,且在确定所述触发信息中包含对 自身的触发指示信息时, 发起连接建立过程, 与基站进行通信。
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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、***及机器类通信终端 |
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