Summary of the invention
The embodiment of the invention provides triggering control method, the Apparatus and system at a kind of MTC terminal, with so that be in the trigger message that the MTC terminal of detach state can obtain network side, when needs communicate and network side connect.
The triggering control method at a kind of MTC terminal that the embodiment of the invention provides comprises:
The MTC terminal that is in the detach state receives the trigger message that send through broadcasting the base station;
If said MTC confirms at the terminal to comprise in the said trigger message triggering indication information to self, then initiate to connect to set up process, communicate with the base station, otherwise maintain the original state.
The triggering control method at a kind of MTC terminal that the embodiment of the invention provides comprises:
The base station is sent trigger message through broadcasting to the MTC terminal;
When the base station comprises the triggering indication information at this MTC terminal in said trigger message, trigger this MTC terminal initiation connection and set up process, and communicate with this MTC terminal.
The triggering control device at a kind of MTC terminal that the embodiment of the invention provides comprises:
Receiver module receives the trigger message that send through broadcasting the base station when being used for being in the detach state at the MTC terminal;
Connect and communication module, be used for when confirming that said trigger message comprises the triggering indication information to this MTC terminal, initiating to connect and setting up process, communicate with the base station.
The triggering control device at a kind of MTC terminal that the embodiment of the invention provides comprises:
The broadcasting sending module is used for sending trigger message through broadcasting to the MTC terminal;
Trigger and communication module, be used for when said trigger message comprises the triggering indication information to this MTC terminal, trigger this MTC terminal and initiate to connect and set up process, and communicate with this MTC terminal.
The triggering control system at a kind of MTC terminal that the embodiment of the invention provides comprises:
The base station is used for sending trigger message through broadcasting to the MTC terminal, and when in said trigger message, comprising the triggering indication information to this MTC terminal, triggers this MTC terminal and initiates to connect and set up process, and communicate with this MTC terminal;
The MTC terminal is used to receive the trigger message that send through broadcasting the base station, and when in confirming said trigger message, comprising self triggering indication information, initiates to connect and sets up process, communicates with the base station.
Can know through above technical scheme; In the embodiment of the invention; The MTC terminal that is in the detach state receives the trigger message that send through broadcasting the base station, if the triggering indication information to self is confirmed to comprise in the said trigger message in said MTC terminal, then initiates to connect the process of setting up; Communicate with the base station, otherwise maintain the original state.Therefore; The embodiment of the invention can make the MTC terminal that is in the detach state obtain the trigger message of network side; Thereby make the MTC terminal when not communicating, get into the detach state of effectively saving electric weight; And when needs communicate, can be triggered and get into normal connection status, thereby communicate with network side from the detach state.
Embodiment
Existing mobile communication network is to the H2H design of communication, if utilize existing mobile communication network to support MTC professional, just need be optimized according to the characteristics at the MTC terminal mechanism to the existing mobile communication network system.The embodiment of the invention has proposed the triggering control method at a kind of MTC terminal, makes the MTC terminal that is in the detach state also can obtain the trigger message of network side.
Fig. 1 is the schematic flow sheet of a specific embodiment of the inventive method.
Referring to shown in Figure 1, the triggering control method at a kind of MTC terminal that the embodiment of the invention provides comprises following step:
Step 101: the MTC terminal that is in the detach state receives the trigger message that send through broadcasting the base station.
Here; The MTC terminal that is in the detach state receives the trigger message that send through physical channel broadcasting the base station; Or receive the base station according to the trigger message of setting cycle through the broadcasting transmission; Or, receive the trigger message that send through broadcasting the base station at setting-up time point or time period according to the own service characteristic.
Said trigger message comprises the traffic performance information that the MTC server provides; Or base station and the MTC terminal identification information of making an appointment; Adopt the mode that is worth label to distinguish and whether initiate to connect the process of setting up; Or MTC terminal applies layer is scrutable and get into the relevant service data information of attach state with triggering the MTC terminal, then whether leaves the detach state by the decision of MTC terminal applies layer.
Step 102: if the triggering indication information to self is confirmed to comprise in the said trigger message in said MTC terminal, then initiate to connect to set up process, communicate with the base station, otherwise maintain the original state.
In the setting-up time of MTC terminal before getting into the detach state; Need notice core net or this MTC terminal of MTC server under the detach state, to be triggered; Make this MTC location information of terminals of core net or MTC server for saving, so that in corresponding zone, broadcast triggering.Preferably, said MTC location information of terminals comprises the positional information of the Serving cell in the setting-up time before said MTC terminal gets into the detach state, or the positional information of tracking area, or absolute location information.
Triggering control method shown in Figure 1 equally also is applicable to the MTC terminal that is in the attach state; Then be in the MTC terminal of attach state; Can obtain trigger message according to existing paging mechanism, also can from broadcast message, obtain trigger message through the method among the embodiment shown in Figure 1.
Fig. 2 is the schematic flow sheet of another specific embodiment of the inventive method.
Referring to shown in Figure 2, the triggering control method at a kind of MTC terminal that the embodiment of the invention provides comprises:
Step 201: the base station is sent trigger message through broadcasting to the MTC terminal.
Here; Trigger message can be sent to the MTC terminal broadcast through physical channel in the base station, can send trigger message through broadcasting to the MTC terminal according to setting cycle, reads the process of broadcasting to simplify the MTC terminal; Certainly, also can but to be not limited to be a kind of new broadcasting.
Step 202: when the base station comprises the triggering indication information at this MTC terminal in said trigger message, trigger this MTC terminal initiation connection and set up process, and communicate with this MTC terminal.
In embodiment illustrated in fig. 2, said MTC terminal comprises MTC terminal that is in the detach state or the MTC terminal that is in the attach state.Said trigger message comprises the traffic performance information that the MTC server provides, or base station and the MTC terminal identification information of making an appointment, or MTC terminal applies layer is scrutable and with trigger the MTC terminal and get into the relevant service data information of attach state.
In core net or the MTC server setting-up time before the MTC terminal gets into the detach state, know that this MTC terminal can be triggered under the detach state, and preserve this MTC location information of terminals, so that in corresponding zone, broadcast triggering.Preferably, said MTC location information of terminals comprises the positional information of the Serving cell in the setting-up time before said MTC terminal gets into the detach state, or the positional information of tracking area, or absolute location information.
Below with a position relative fixed, and at the detach state can be that example is described in detail by the MTC terminal that network side triggers.Referring to shown in Figure 3, the triggering control method that the embodiment of the invention provides comprises:
This MTC terminal of informing network side can be triggered under the detach state in the setting-up time of step 301:MTC terminal before getting into the detach state.
Here, if do not notify network side, also can adopt the mode of signatory characteristic.
Step 302: this MTC terminal of network side record gets into the interior Serving cell of the preceding setting-up time of detach state or the positional information of tracking area.
Here, also can write down the absolute location information at this MTC terminal.
Step 303: when this MTC terminal initiation connection of needs triggering communicated, broadcasting was directed against the trigger message at this MTC terminal in Serving cell in the setting-up time of network side before this MTC terminal gets into the detach state or the tracking area.
Here, can be the announcement information that requires this MTC terminal to be connected that the MTC server provides to the trigger message at this MTC terminal with server, also can provide service data information to this MTC terminal.
Step 304: this MTC terminal receives the trigger message to this MTC terminal that network side sends through broadcasting, carries out the attach process, communicates with network side.
Here, the Access Layer at this MTC terminal is transmitted to application layer with relevant trigger message, and the application layer notifying low layer gets into the attach state.
In the embodiment shown in fig. 3, network side can periodically be broadcasted on the fixed position in the fixed cycle, for example, is the cycle with 5120ms, and the 200ms deviation post is the initial reception subframe of broadcast message, and receive window is identical with other system information block.
In order to support the MTC terminal of a plurality of detach states, network side can use a plurality of system information blocks that trigger message is provided.When the attach state was left at the MTC terminal, for specifying the system information block that understand in this MTC terminal, perhaps the terminal was according to setting the system information block that regular selection voluntarily will be read.In addition,, can realize triggering one group of terminal and connect, effectively reduce signaling traffic load through the trigger message in the broadcasting is set flexibly.
Fig. 4 is the structural representation of a specific embodiment of apparatus of the present invention.
Referring to shown in Figure 4, the triggering control device at a kind of MTC terminal that the embodiment of the invention provides comprises:
Receiver module 41 receives the trigger message that send through broadcasting the base station when being used for being in the detach state at the MTC terminal;
Connect and communication module 42, be used for when confirming that said trigger message comprises the triggering indication information to this MTC terminal, initiating to connect and setting up process, communicate with the base station.
Here, said receiver module 41 is used to receive the trigger message that send through physical channel broadcasting the base station.Said receiver module 41 is used to receive the trigger message that send through broadcasting according to setting cycle the base station.Said receiver module 41 is used for the traffic performance according to this MTC terminal, receives the trigger message that send through broadcasting the base station at setting-up time point or time period.
Said trigger message comprises the traffic performance information that the MTC server provides, or base station and the MTC terminal identification information of making an appointment, or MTC terminal applies layer is scrutable and with trigger the MTC terminal and get into the relevant service data information of attach state.
This device also further comprises:
Notification module is used in the setting-up time before the MTC terminal gets into the detach state, and notice core net or the said MTC of MTC server terminal can be triggered under the detach state, make the said MTC location information of terminals of core net or MTC server for saving.
Preferably, said MTC location information of terminals comprises the positional information of the Serving cell in the setting-up time before said MTC terminal gets into the detach state, or the positional information of tracking area, or absolute location information.
Fig. 5 is the structural representation of another specific embodiment of apparatus of the present invention.
Referring to shown in Figure 5, the triggering control device at a kind of MTC terminal that the embodiment of the invention provides comprises:
Broadcasting sending module 51 is used for sending trigger message through broadcasting to the MTC terminal;
Trigger and communication module 52, be used for when said trigger message comprises the triggering indication information to this MTC terminal, trigger this MTC terminal and initiate to connect and set up process, and communicate with this MTC terminal.
Here, said broadcasting sending module 51 is used for sending trigger message through physical channel to the MTC terminal broadcast.Said broadcasting sending module 51 is used for sending trigger message through broadcasting to the MTC terminal according to setting cycle.
Said MTC terminal comprises MTC terminal that is in the detach state or the MTC terminal that is in the attach state.
Said trigger message comprises the traffic performance information that the MTC server provides, or base station and the MTC terminal identification information of making an appointment, or MTC terminal applies layer is scrutable and with trigger the MTC terminal and get into the relevant service data information of attach state.
If said MTC terminal is the MTC terminal that is in the detach state, then this device also further comprises:
Know and the preservation module, be used for knowing that said MTC terminal can be triggered under the detach state, and preserving said MTC location information of terminals in the setting-up time before the MTC terminal gets into the detach state.
Preferably, said MTC location information of terminals comprises the positional information of the Serving cell in the setting-up time before said MTC terminal gets into the detach state, or the positional information of tracking area, or absolute location information.
Fig. 6 is the structural representation of system embodiment of the present invention.
Referring to shown in Figure 6, the triggering control system at a kind of MTC terminal that the embodiment of the invention provides comprises: base station 61 and MTC terminal 62, wherein,
Base station 61 is used for sending trigger messages through broadcasting to MTC terminal 62, and when in said trigger message, comprising the triggering indication information to this MTC terminal 62, triggers this MTC terminal 62 and initiates to connect and set up process, and communicate with this MTC terminal 62;
MTC terminal 62 is used to receive the trigger message that send through broadcasting base station 61, and when in confirming said trigger message, comprising self triggering indication information, initiates to connect and sets up process, communicates with base station 61.
Can know through above technical scheme; In the embodiment of the invention; The MTC terminal that is in the detach state receives the trigger message that send through broadcasting the base station, if the triggering indication information to self is confirmed to comprise in the said trigger message in said MTC terminal, then initiates to connect the process of setting up; Communicate with the base station, otherwise maintain the original state.Therefore; The embodiment of the invention can make the MTC terminal that is in the detach state obtain the trigger message of network side; Thereby make the MTC terminal when not communicating, get into the detach state of effectively saving electric weight; And when needs communicate, can be triggered and get into normal connection status, thereby communicate with network side from the detach state.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.