CN102083109A - Offline detection method, device and system - Google Patents
Offline detection method, device and system Download PDFInfo
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- CN102083109A CN102083109A CN201010163033XA CN201010163033A CN102083109A CN 102083109 A CN102083109 A CN 102083109A CN 201010163033X A CN201010163033X A CN 201010163033XA CN 201010163033 A CN201010163033 A CN 201010163033A CN 102083109 A CN102083109 A CN 102083109A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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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]
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Abstract
The invention discloses an offline detection method, device and system for solving the problem that a terminal which does not need to support 'offline indication' frequently performs periodical cell update to increase the idle signaling load in the prior art. The method comprises the following steps that: a core network is configured with maximum detection time related information of machine type communications (MTC) equipment; the MTC equipment sends a periodical cell update message to a radio network controller (RNC) according to the acquired periodical cell update time, wherein the MTC equipment acquires the determined periodical cell update time related information from the core network or the RNC, and the periodical cell update time related information is determined according to the maximum detection time related information of the MTC equipment; and the RNC performs offline state detection on the MTC equipment according to the maximum detection time related information of the MTC equipment from the core network.
Description
Technical field
The present invention relates to communication technical field, be meant a kind of method, Apparatus and system of offline inspection especially.
Background technology
Machinery compartment (Machine-to-machine, M2M) communication is as a kind of novel communication theory, its objective is that the communication technology with number of different types organically combines, as: machine is to machine communication, machine control communication, man-machine interaction communication, mobile interconnected communication, thus the development of promotion social production and life style.The business of estimating following Human To Human's communication may only account for 1/3 of whole terminal market, and the communication of bigger quantity is machinery compartment (M2M) communication service.
Current mobile communications network is at interpersonal design of communication, as determining etc. of: network capacity.If wish to utilize characteristics that mobile communications network supports that M2M communication just need communicate by letter according to M2M that the mechanism of mobile communication system is optimized, so that can realize M2M communication better in that traditional person to person's communication is not subjected to or is subjected under the less situation about influencing.
The machine type communication of a reality (Machine Type Communications, MTC) terminal can have following one or more characteristic: the MTC terminal has Hypomobility; The time that MTC terminal and network side carry out transfer of data is controlled; Be that the MTC terminal can only insert in the time period of network appointment; The transfer of data that MTC network and network side carry out is less demanding to real-time to transfer of data, has the time tolerance that is:; MTC terminal energy constraint requires extremely low power consumption; Only carry out the message transmission of small data quantity between MTC terminal and the network side; The MTC terminal can be that unit manages with the group; Need monitor the state of MTC terminal, be in off-line state, then need to notify corresponding network element device if find certain MTC terminal.
For top need detecting and the characteristic of off-line notice of addressing to the MTC SOT state of termination, main application scenarios is: it is different to communicate by letter with H2H, because MTC equipment may be under the long unmanned monitoring situation, in the time can't continuing to communicate by letter between equipment and the network (may because link-quality variation, also may be) because unexpected or artificial equipment damage etc., network needs the state of this equipment of detection that system can be initiatively and reports relevant network element entity, so that can be taked corresponding counter-measure.This characteristic has defined that " " (promptly from reality take place to connect the time that is detected to this connections interruption of interrupting maximum off-line indication detection time, the back is called MAX_T_Detect), the requirement system can (based on the MTC CAMEL-Subscription-Information) detect MTC equipment off-line incident in this time period, the length of this time may be 1 minute to 1 hour.
In the present UMTS system, at the strategy of the state-detection and the notice of terminal equipment, roughly situation is as follows:
For the terminal that is in idle pulley, terminal monitoring paging channel (PICH) also reads the system broadcast information of sub-district, periodically carries out the position simultaneously and upgrades.When the position of terminal being arranged to off-line indication detection time update time, network side can be initiated periodic location update by terminal, obtains terminal and whether is in off-line state.
For the terminal that is in connection mode, there are following several situations:
1) terminal is in the CELL_DCH state
Under this state, require that terminal and network must keep eating dishes without rice or wine synchronously, therefore existing corresponding mechanism makes network can detect the quality of uplink quality, DPCH) or under the situation of up non-scheduling resource (non-scheduling resource), base station equipment can directly be judged link-quality based on the reception condition of upstream data such as following DPCH (DedicatedPhysical Channel: having disposed; Do not exist under the situation of following DPCH or up non-scheduling, the base station need go maintenance link synchronous by periodic scheduling.Therefore, under the CELL_DCH state, network can in time be understood the state information of terminal, uses existing technology can guarantee " to the state-detection of terminal equipment ".
2) terminal is in the CELL_FACH state
Under this state, terminal equipment is not assigned with special-purpose physical resource, do not having under the situation of transfer of data, terminal need not to keep uplink synchronous, terminal need be monitored descending FACH channel or need to monitor the HS-SCCH channel in HSPA+, sets up the transmitting-receiving that process is carried out data so that in time trigger uplink synchronous.Under this state, periodic cell update mechanism is arranged, network can know whether terminal is in off-line state by the periodic cell update that terminal is initiated.
3) terminal is in CELL_PCH or URA_PCH state
Under this state, terminal equipment is not assigned with special-purpose physical resource, and terminal only need be monitored the PICH channel, does not need to keep uplink synchronous, has under the situation of data transmission, need transfer to the CELL_FACH state earlier.Under this state, periodic cell update mechanism is arranged, network can know whether terminal is in off-line state by the periodic cell update that terminal is initiated.
From above-mentioned analysis as can be seen, at present at the terminal that is in CELL_FACH, CELL_PCH/URA_PCH state, though network can judge whether terminal is in off-line state according to the periodic cell update of terminal, but because cell updating course ends at RNC, therefore for the terminal that is in CELL_FACH, CELL_PCH/URA_PCH state, core net is not also known whether off-line of this terminal; The time of the periodic cell update of network side configuration is simultaneously informed terminal by system message 1, promptly this time is the parameter of a cell level, at terminal equipments all under this sub-district, do not distinguish the MTC equipment of needs " off-line indication " and common terminal.For the terminal that does not need to support " off-line indication ", do not need to carry out periodic cell update according to the offline inspection time, especially when offline inspection time during in minute level, if do not need to support the terminal of " off-line indication " frequent carry out periodic cell update, increase the signaling traffic load of eating dishes without rice or wine greatly, caused Radio Resource congested.In addition, the time that the MTC equipment off-line under the same sub-district detects also may be different, therefore need be set the periodic cell update time based on each MTC equipment.
Based on above-mentioned situation, at the MTC characteristic of " offline inspection and notice ", need carry out certain improvement, this characteristic of support that can be more excellent to existing mechanism.
Summary of the invention
The invention provides a kind of method, Apparatus and system of offline inspection, with solve the terminal that do not need to support " off-line indication " in the prior art frequent carry out periodic cell update, thereby increase the problem that space interface signaling is loaded.
A kind of off-line checking method that the embodiment of the invention provides may further comprise the steps:
Maximum detection time of the relevant information of core net configuration MTC equipment;
MTC equipment is according to the time of the periodic cell update that obtains, send periodic cell update message to RNC, wherein, MTC equipment is the time related information that obtains definite periodic cell update from core net or RNC, and the time related information of described periodic cell update is to determine according to maximum detection time of the relevant information of this MTC equipment;
RNC carries out off-line state according to maximum detection time of the relevant information of the MTC equipment that obtains from core net to this MTC equipment and detects.
A kind of off-line checking system that the embodiment of the invention provides, this system comprises:
Core net is used to dispose maximum detection time of the relevant information of MTC equipment;
MTC equipment, be used for time according to the periodic cell update that obtains, send periodic cell update message to RNC, wherein, MTC equipment obtains the time related information of definite periodic cell update from core net or RNC, and the time related information of described periodic cell update is to determine according to maximum detection time of the relevant information of this MTC equipment;
RNC is used for according to maximum detection time of the relevant information of the MTC equipment that obtains from core net this MTC equipment being carried out off-line state and detects.
A kind of off-line checking method that the embodiment of the invention provides may further comprise the steps:
RNC obtains maximum detection time of the relevant information of MTC equipment from core net;
RNC carries out off-line state according to maximum detection time of the relevant information of described MTC equipment to this MTC equipment and detects.
A kind of off-line detection device that the embodiment of the invention provides comprises:
Acquiring unit is used for obtaining from core net maximum detection time of the relevant information of MTC equipment;
Detecting unit is used for according to maximum detection time of the relevant information of described MTC equipment MTC equipment being carried out off-line state and detects.
A kind of off-line checking method that the embodiment of the invention provides may further comprise the steps:
Core net is determined maximum detection time of the relevant information of MTC equipment, and determine time of the periodic cell update of described MTC equipment according to maximum detection time of the relevant information of this MTC equipment, the time of the periodic cell update of described MTC equipment is used to offer MTC equipment and carries out periodic cell update, and maximum detection time of the relevant information of described MTC equipment is used to offer the off-line state that RNC carries out this MTC equipment and detects;
Core net obtains the sub-district off-line state information of detected this MTC equipment of RNC.
A kind of off-line checking method that the embodiment of the invention provides may further comprise the steps:
Core net is determined maximum detection time of the relevant information of MTC equipment, and maximum detection time of the relevant information of described MTC equipment is used to offer that off-line state that RNC carries out this MTC equipment detects and the MTC equipment of determining to send to this MTC equipment sends time of periodic cell update;
Core net obtains the sub-district off-line state information of detected this MTC equipment of RNC.
A kind of off-line detection device that the embodiment of the invention provides comprises:
Information provides the unit, be used for determining maximum detection time of the relevant information of MTC equipment, and determine time of the periodic cell update of described MTC equipment according to maximum detection time of the relevant information of this MTC equipment, the time of the periodic cell update of described MTC equipment is used to offer MTC equipment and carries out periodic cell update, and maximum detection time of the relevant information of described MTC equipment is used to offer the off-line state that RNC carries out this MTC equipment and detects;
Acquiring unit is used to obtain the sub-district off-line state information of detected this MTC equipment of RNC.
A kind of off-line detection device that the embodiment of the invention provides comprises:
Information provides the unit, be used for determining maximum detection time of the relevant information of MTC equipment, maximum detection time of the relevant information of described MTC equipment is used to offer that off-line state that RNC carries out this MTC equipment detects and the MTC equipment of determining to send to this MTC equipment sends time of periodic cell update;
Acquiring unit is used to obtain the sub-district off-line state information of detected this MTC equipment of RNC.
A kind of method of initiating offline inspection that the embodiment of the invention provides may further comprise the steps:
MTC equipment obtains core net or the definite time related information based on periodic cell update own of RNC;
MTC equipment sends periodic cell update message according to the time of described periodic cell update to RNC, and described periodic cell update message is used to offer RNC and carries out the offline inspection judgement.
A kind of device of initiating offline inspection that the embodiment of the invention provides comprises:
Acquiring unit is used to obtain core net or definite time based on periodic cell update own of RNC;
Offline inspection is initiated the unit, is used for the time according to described periodic cell update, sends periodic cell update message to RNC, and described periodic cell update message is used to offer RNC and carries out the offline inspection judgement.
In the embodiment of the invention, core net is determined maximum detection time of the relevant information of MTC equipment, and with described MTC equipment maximum detection time relevant information and time of periodic cell update offer RNC and MTC equipment respectively, the time of the periodic cell update of described MTC equipment is used to offer MTC equipment and carries out periodic cell update, and maximum detection time of the relevant information of described MTC equipment is used to offer the off-line state that RNC carries out this MTC equipment and detects; RNC carries out off-line state according to maximum detection time of the relevant information of described MTC equipment to this MTC equipment and detects.The embodiment of the invention can be at the MTC equipment that is in CELL_FACH, CELL_PCH/URA_PCH connection status, by the configuration offline inspection time, trigger MTC equipment and initiate periodic cell update, judge whether off-line of MTC equipment, avoid not distinguishing in the prior art support " off-line indication " MTC equipment, do not support the MTC equipment and the terminal unification of " off-line indication " characteristic to carry out periodic cell update, reduce the space interface signaling expense.
Description of drawings
Fig. 1 is the schematic flow sheet at a kind of off-line checking method of the embodiment of the invention of RNC side;
The schematic flow sheet of a kind of off-line checking method that Fig. 2 provides for the embodiment of the invention at core-network side;
A kind of schematic flow sheet of initiating the method for offline inspection that Fig. 3 provides for the embodiment of the invention;
Fig. 4 is the schematic flow sheet of a specific embodiment of realization the inventive method;
Fig. 5 is the structural representation of the embodiment of the invention at a kind of off-line detection device of RNC side;
Fig. 6 is the structural representation of the embodiment of the invention at a kind of off-line detection device of core-network side;
A kind of structural representation of initiating the device of offline inspection that Fig. 7 provides for inventive embodiments;
The structural representation of a kind of off-line checking system that Fig. 8 provides for the embodiment of the invention;
Fig. 9 is the schematic flow sheet of the embodiment of the invention by the off-line checking method of MTC equipment initiation.
Embodiment
For solve the terminal that do not need to support " off-line indication " in the prior art frequent carry out periodic cell update, thereby increase the problem of space interface signaling load, in embodiments of the present invention, core net disposes maximum detection time of the relevant information of MTC equipment; MTC equipment is according to the time of the periodic cell update that obtains, send periodic cell update message to RNC, wherein, MTC equipment is the time related information that obtains definite periodic cell update from core net or radio network controller (RNC), and the time related information of described periodic cell update is to determine according to maximum detection time of the relevant information of this MTC equipment; RNC carries out off-line state according to maximum detection time of the relevant information of the MTC equipment that obtains from core net to this MTC equipment and detects.
Referring to shown in Figure 1, at the implementation procedure of RNC side, a kind of off-line checking method of the embodiment of the invention may further comprise the steps:
Step 101:RNC obtains maximum detection time of the relevant information of MTC equipment from core net.
Here, RNC can receive maximum detection time of the relevant information of MTC equipment that core net sends, thereby obtain maximum detection time of the relevant information of MTC equipment, also can transmit maximum detection time of the relevant information of the MTC equipment of the core net of coming by other node devices.
Certainly, RNC also can be according to maximum detection time of the relevant information of the MTC equipment that receives, send the time of periodic cell update for MTC equipment, the time of the periodic cell update of described MTC equipment is used to offer the triggering that MTC equipment carries out periodic cell update.Also can can't help RNC sends to MTC equipment with maximum detection time of the relevant information of the MTC equipment that receives, directly directly send the time of the periodic cell update of MTC equipment to MTC equipment by core net, or the time of the periodic cell update of the MTC equipment that core net is sent by other nodes be transmitted to MTC equipment, can simplify the processing procedure of RNC like this.
Step 102:RNC carries out off-line state according to maximum detection time of the relevant information of described MTC equipment to this MTC equipment and detects.
Step 102 can realize like this: RNC is according to the maximum relevant information setting detection time first timer of described MTC equipment, if do not have when overtime at first timer, receive periodic cell update message or upstream data that this MTC equipment sends, determine that then this MTC equipment is in line states, and restart first timer.
In the step 102, if RNC is when this timer expiry, do not receive periodic cell update message or upstream data that MTC equipment sends, then this method may further include: RNC determines whether that according to the rule of setting needs send off-line and indicate to core net, and when determining to need to send the off-line indication, send the off-line indication information of this MTC equipment to core net.
Referring to shown in Figure 2, at the implementation procedure of core-network side, a kind of off-line checking method that the embodiment of the invention provides may further comprise the steps:
Step 201: core net is determined maximum detection time of the relevant information of MTC equipment, and with described MTC equipment maximum detection time relevant information and time of periodic cell update offer RNC and MTC equipment respectively, the time of the periodic cell update of described MTC equipment is used to offer MTC equipment and carries out periodic cell update, and maximum detection time of the relevant information of described MTC equipment is used to offer the off-line state that RNC carries out this MTC equipment and detects.
The time of periodic cell update is to determine according to maximum detection time of the relevant information of described MTC equipment.
In the step 201, time of the periodic cell update of described MTC equipment is offered MTC equipment can multiple implementation, such as: core net directly sends to MTC equipment with the time of the periodic cell update of described MTC equipment; Or core net sends to RNC with maximum detection time of the relevant information of described MTC equipment, and RNC sends to MTC equipment with the time of the periodic cell update of described MTC equipment.Certainly, also have other nodes and realize transmitting processing, do not do qualification here.
In the step 201, core net obtains the sub-district off-line state information of detected this MTC equipment of RNC, can realize like this: core net receives the sub-district off-line Indication message that RNC sends, and wherein contains the information that this MTC equipment is in off-line state; Or core net receives the existing message that RNC sends, and wherein contains the information that this MTC equipment is in off-line state.
Core net can be according to signatory maximum offline indication information detection time of MTC equipment, determines maximum detection time of the relevant information of MTC equipment, also can determine with reference to other parameters.
Step 202: core net obtains the sub-district off-line state information of detected this MTC equipment of RNC.
After step 202, core net can be notified to the MTC server with the sub-district off-line state information of this MTC equipment of obtaining.
If in the step 201, core net is only determined maximum detection time of the relevant information of MTC equipment, and maximum detection time of the relevant information of described MTC equipment offered RNC, maximum detection time of the relevant information of described MTC equipment is used to offer that off-line state that RNC carries out this MTC equipment detects and the MTC equipment of determining to send to this MTC equipment sends time of periodic cell update.
Referring to shown in Figure 3, a kind of method of initiating offline inspection that the embodiment of the invention provides may further comprise the steps:
Step 301:MTC equipment obtains core net or definite periodic cell update time based on of RNC itself.
Here, MTC equipment can directly receive the time from the periodic cell update of core net, also can obtain from RNC, can also receive the time that other node devices are transmitted the periodic cell update that comes.
Step 302:MTC equipment sends periodic cell update message according to the time of described periodic cell update to RNC, and described periodic cell update message is used to offer RNC and carries out the offline inspection judgement.
Step 302 can realize like this: MTC equipment is according to the time set second timer of described periodic cell update, and sends periodic cell update message according to second timer.
The mode that sends periodic cell update message according to second timer can be as follows: if second timer overtime before, MTC equipment has successfully sent upstream data or signaling, then restart second timer, otherwise, when second timer is overtime, send periodic cell update message, and restart second timer.
Referring to shown in Figure 9, the off-line checking method that the embodiment of the invention is initiated by MTC equipment specifically may further comprise the steps:
Step 901: maximum detection time of the relevant information of core net configuration MTC equipment.
Step 902:MTC equipment is according to the time of the periodic cell update that obtains, send periodic cell update message to RNC, wherein, MTC equipment is the time related information that obtains definite periodic cell update from core net or RNC, and the time related information of described periodic cell update is to determine according to maximum detection time of the relevant information of this MTC equipment.
Here, core net can be determined maximum detection time of the relevant information and time of periodic cell update of MTC equipment, and with described MTC equipment maximum detection time relevant information and time of periodic cell update offer RNC and MTC equipment respectively, the time of the periodic cell update of described MTC equipment is used to offer MTC equipment and carries out periodic cell update, and maximum detection time of the relevant information of described MTC equipment is used to offer the off-line state that RNC carries out this MTC equipment and detects.
Core net can also only be determined maximum detection time of the relevant information of MTC equipment, maximum detection time of the relevant information of described MTC equipment is offered that off-line state that RNC carries out this MTC equipment detects and the MTC equipment of determining to send to this MTC equipment sends time of periodic cell update.That is to say, maximum detection time of the relevant information of described MTC equipment is offered RNC, be used for carrying out the off-line state detection of this MTC equipment on the one hand, determine that according to maximum detection time of the relevant information of described MTC equipment this MTC equipment sends the time of periodic cell update by RNC on the other hand, and send to this MTC equipment.
Step 903:RNC carries out off-line state according to maximum detection time of the relevant information of the MTC equipment that obtains from core net to this MTC equipment and detects.
In addition, can carry out interaction process according to the execution mode of signal among Fig. 1,2 and 3 in the present embodiment, repeat no more here.
Below lift specific embodiment, describe specific implementation process of the present invention in detail.
In the present embodiment, MTC equipment is initiated periodic cell update according to the offline inspection time of network side (RAN or core net) configuration, the off-line state that RNC carries out MTC equipment detects, after detecting off-line state, signaling by a kind of redetermination is given core net with this reporting events, specifically referring to shown in Figure 4.
Step 401: core net is according to the signatory MAX_T_Detect parameter of MTC equipment, RANAP signaling by the Iu interface is notified RNC with the RNC_MAX_T_Detect relevant information, corresponding RANAP message can be that RAB sets up message, if moving of RNC taken place to stride in MTC equipment, this information also can be that SRNC (serving RNC) notifies DRNC (Drift RNC) by the Iur interface, and the advice method that relates to may be the RSNAP message of chain of command or the FP frame of user's face.Core net need be considered factors such as network delay when configuration RNC_MAX_T_Detect parameter.
Step 402: network side is to MTC equipment disposition MTC equipment maximum offline UE_MAX_T_Detect detection time parameter.
Network side can be given MTC equipment MTC equipment maximum offline UE_MAX_T_Detect detection time parameter configuration by RNC or core net.If dispose by RNC, receive the RNC_MAX_T_Detect parameter of first step configuration as RNC after, according to network environment etc., give MTC equipment disposition UE_MAX_T_Detect, RNC can connect message such as foundation, RB foundation or RB reshuffle by RRC, by adding new IE, give MTC equipment this parameter configuration; The UE_MAX_T_Detect parameter also can directly dispose the MTC equipment of giving by core net in addition, core net is according to the MAX_T_Detect parameter, in conjunction with factors such as network delays, can pass through NAS message, directly notify MTC equipment with the UE_MAX_T_Detect relevant information, can upgrade message such as accepting, adhere to acceptance by the position as core net and give this MTC equipment the UE_MAX_T_Detect parameter configuration.
Step 403:MTC equipment carries out periodic cell update according to the UE_MAX_T_Detect of configuration.
For the MTC equipment of supporting " off-line indication ", ignore the periodic cell update time of the cell system message 1 that receives, but carry out periodic cell update according to the UE_MAX_T_Detect parameter of configuration.Concrete, MTC device initialize timer value is 0, it is overtime and stop when this timer runs to UE_MAX_T_Detect, if MTC equipment has successfully sent upstream data or signaling (moving the CELL UPDATE process that switching cell triggers as UE) before the timer expiry, then restart timer; Otherwise in timer expiry, send periodic cell update, and restart timer.
Step 404:RNC carries out off-line state to corresponding M TC equipment and detects and adjudicate.
Concrete, at the terminal that is in CELL_FACH, URA_PCH or CELL_PCH state, RNC can set timer based on RNC_MAX_T_Detect MTC equipment is carried out offline inspection.Embodiment a: RNC is at certain MTC equipment, initialization timing device value is 0, overtime and stop when this timer runs to RNC_MAX_T_Detect, if RNC receives the upstream data or the periodic cell update of MTC equipment before the timer expiry, then restart timer; If in timer expiry, RNC does not receive the upstream data or the periodic cell update of MTC equipment, judges and make a strategic decision whether send " off-line indication " to core net according to certain rule.
After step 405:RNC detected MTC equipment off-line incident, " indication of the sub-district off-line " message by redetermination was this event notice core net, and the RANAP signaling by the Iu interface is notified to core net with " the sub-district off-line state " of certain MTC equipment.
Step 406: core net gathers relevant information, and finally forms the judgement of off-line, and " indication of the MTC equipment off-line " message by redetermination is notified to MTC user and/or MTCserver with this information.
Referring to shown in Figure 5, the embodiment of the invention comprises at a kind of off-line detection device of RNC side: acquiring unit 51 and detecting unit 52.
Acquiring unit 51 is used for obtaining from core net maximum detection time of the relevant information of MTC equipment;
Detecting unit 52 is used for according to maximum detection time of the relevant information of described MTC equipment MTC equipment being carried out off-line state and detects.
Described detecting unit 52, be used for maximum relevant information setting detection time first timer according to described MTC equipment, if do not have when overtime at first timer, receive periodic cell update message or upstream data that this MTC equipment sends, determine that then this MTC equipment is in line states, and restart first timer.
This device further comprises: decision unit, be used for when first timer is overtime, and if do not receive periodic cell update message or the upstream data that MTC equipment sends, determine whether that according to the rule of setting needs send off-line and indicate to core net,
This device further comprises: notification unit, if be used for determining that this MTC equipment is in off-line state, the information that this MTC equipment is in off-line state is notified to core net.
Described notification unit can be used for by the sub-district off-line Indication message of definition the information that this MTC equipment is in off-line state being notified to core net, or, by existing message the information that this MTC equipment is in off-line state is notified to core net.
Described acquiring unit 51 can be used to receive maximum detection time of the relevant information of MTC equipment that core net sends.
This device may further include transmitting element, be used for maximum detection time of relevant information according to the MTC equipment that receives, send the periodic cell update time for MTC equipment, the periodic cell update time of described MTC equipment is used to offer the triggering that MTC equipment carries out periodic cell update.
Referring to shown in Figure 6, the embodiment of the invention comprises at a kind of off-line detection device of core-network side:
Information provides unit 61, be used for determining maximum detection time of the relevant information of MTC equipment, and determine time of the periodic cell update of described MTC equipment according to maximum detection time of the relevant information of this MTC equipment, with described MTC equipment maximum detection time relevant information and the periodic cell update time send to RNC and MTC equipment respectively, wherein, time of the periodic cell update of described MTC equipment is offered MTC equipment carry out periodic cell update, and maximum detection time of the relevant information of described MTC equipment is offered the off-line state that RNC carries out this MTC equipment detect;
Acquiring unit 62 is used to obtain the sub-district off-line state information of detected this MTC equipment of RNC.
As another kind of execution mode, information provides unit 61, can be used for determining maximum detection time of the relevant information of MTC equipment, maximum detection time of the relevant information of described MTC equipment is used to offer that off-line state that RNC carries out this MTC equipment detects and the MTC equipment of determining to send to this MTC equipment sends time of periodic cell update.
Described acquiring unit 62 is used to receive the sub-district off-line Indication message that RNC sends, and wherein contains the information that this MTC equipment is in off-line state; Or, receive the existing message that RNC sends, wherein contain the information that this MTC equipment is in off-line state.
Described information provides unit 61, is used for signatory maximum offline indication information detection time according to MTC equipment, determines maximum detection time of the relevant information of MTC equipment.
Referring to shown in Figure 7, a kind of device of initiating offline inspection that the embodiment of the invention provides comprises:
Acquiring unit 71 is used to obtain core net or definite periodic cell update time based on of RNC itself;
Offline inspection is initiated unit 72, is used for according to the described periodic cell update time, sends periodic cell update message to RNC, and described periodic cell update message is used to offer RNC and carries out the offline inspection judgement.
Described offline inspection is initiated unit 72, is used for according to described maximum relevant information setting detection time second timer, and sends periodic cell update message according to second timer.
Described offline inspection is initiated unit 72, is used for before second timer is overtime, has successfully sent upstream data or signaling, then restarts second timer, otherwise, when second timer is overtime, sends periodic cell update message, and restart second timer.
Referring to shown in Figure 8, a kind of off-line checking system that the embodiment of the invention provides comprises:
MTC equipment 83, be used for time according to the periodic cell update that obtains, send periodic cell update message to RNC, wherein, MTC equipment obtains the time related information of definite periodic cell update from core net or RNC, and the time related information of described periodic cell update is to determine according to maximum detection time of the relevant information of this MTC equipment;
Certainly, this system may further include MTC equipment, also can carry out mutual function according to the core net, RNC and the MTC equipment that relate in Fig. 1, the 2 and 3 illustrated embodiment methods, repeats no more here.
The embodiment of the invention is at the MTC equipment that is in CELL_FACH, CELL_PCH/URA_PCH connection status, by the configuration offline inspection time, trigger MTC equipment and initiate periodic cell update, judge whether off-line of MTC equipment, avoid not distinguishing in the present technology support " off-line indication " MTC equipment, do not support the MTC equipment and the terminal unification of " off-line indication " characteristic to carry out periodic cell update, reduce the space interface signaling expense.
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, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (30)
1. an off-line checking method is characterized in that, this method may further comprise the steps:
Maximum detection time of the relevant information of core net configuration machine type communication MTC equipment;
MTC equipment is according to the time of the periodic cell update that obtains, send periodic cell update message to radio network controller (RNC), wherein, MTC equipment is the time related information that obtains definite periodic cell update from core net or RNC, and the time related information of described periodic cell update is to determine according to maximum detection time of the relevant information of this MTC equipment;
RNC carries out off-line state according to maximum detection time of the relevant information of the MTC equipment that obtains from core net to this MTC equipment and detects.
2. an off-line checking system is characterized in that, this system comprises:
Core net is used for maximum detection time of the relevant information of configuration machine type communication MTC equipment;
MTC equipment, be used for time according to the periodic cell update that obtains, send periodic cell update message to radio network controller (RNC), wherein, MTC equipment obtains the time related information of definite periodic cell update from core net or RNC, and the time related information of described periodic cell update is to determine according to maximum detection time of the relevant information of this MTC equipment;
RNC is used for according to maximum detection time of the relevant information of the MTC equipment that obtains from core net this MTC equipment being carried out off-line state and detects.
3. an off-line checking method is characterized in that, this method may further comprise the steps:
Radio network controller (RNC) obtains maximum detection time of the relevant information of machine type communication MTC equipment from core net;
RNC carries out off-line state according to maximum detection time of the relevant information of described MTC equipment to this MTC equipment and detects.
4. method according to claim 3 is characterized in that, RNC carries out off-line state according to maximum detection time of the relevant information of described MTC equipment to this MTC equipment and detects, and comprising:
RNC is according to the maximum relevant information setting detection time first timer of described MTC equipment, if do not have when overtime at first timer, receive periodic cell update message or upstream data that this MTC equipment sends, determine that then this MTC equipment is in line states, and restart first timer.
5. method according to claim 4 is characterized in that, if RNC when this timer expiry, does not receive periodic cell update message or upstream data that MTC equipment sends, then this method further comprises:
RNC determines whether that according to the rule of setting needs send off-line and indicate to core net, and when determining to need to send the off-line indication, sends the off-line indication information of this MTC equipment to core net.
6. method according to claim 3 is characterized in that, RNC obtains maximum detection time of the relevant information of MTC equipment from core net, comprising:
RNC receives maximum detection time of the relevant information of MTC equipment that core net sends.
7. method according to claim 6 is characterized in that, this method further comprises:
Described RNC is according to maximum detection time of the relevant information of the MTC equipment that receives, send the time of periodic cell update for MTC equipment, the time of the periodic cell update of described MTC equipment is used to offer the triggering that MTC equipment carries out periodic cell update.
8. an off-line detection device is characterized in that, this device comprises:
Acquiring unit is used for obtaining from core net maximum detection time of the relevant information of machine type communication MTC equipment;
Detecting unit is used for according to maximum detection time of the relevant information of described MTC equipment MTC equipment being carried out off-line state and detects.
9. device according to claim 8, it is characterized in that, described detecting unit, be used for maximum relevant information setting detection time first timer according to described MTC equipment, if do not have when overtime at first timer, receive periodic cell update message or upstream data that this MTC equipment sends, determine that then this MTC equipment is in line states, and restart first timer.
10. device according to claim 9 is characterized in that, this device further comprises:
Decision unit is used for when first timer is overtime, if do not receive periodic cell update message or upstream data that MTC equipment sends, determines whether that according to the rule of setting needs send off-line and indicate to core net,
Described notification unit is used for sending the off-line indication information of this MTC equipment to core net when definite needs send the off-line indication.
11. device according to claim 8 is characterized in that, described acquiring unit is used to receive maximum detection time of the relevant information of MTC equipment that core net sends.
12. device according to claim 11, it is characterized in that, further comprise transmitting element, being used for will be according to the maximum detection time of the MTC equipment that receives, send the time of periodic cell update for MTC equipment, the time of the periodic cell update of described MTC equipment is used to offer the triggering that MTC equipment carries out periodic cell update.
13. an off-line checking method is characterized in that, this method may further comprise the steps:
Core net is determined maximum detection time of the relevant information of machine type communication MTC equipment, and determine time of the periodic cell update of described MTC equipment according to maximum detection time of the relevant information of this MTC equipment, the time of the periodic cell update of described MTC equipment is used to offer MTC equipment and carries out periodic cell update, and maximum detection time of the relevant information of described MTC equipment is used to offer the off-line state that RNC carries out this MTC equipment and detects;
Core net obtains the sub-district off-line state information of detected this MTC equipment of RNC.
14. method according to claim 13 is characterized in that, this method further comprises:
The sub-district off-line state information of this MTC equipment that core net will obtain is notified to the MTC server.
15. method according to claim 13 is characterized in that, core net is determined maximum detection time of the relevant information at the MTC equipment of MTC equipment, comprising:
Core net is according to signatory maximum offline indication information detection time of MTC equipment, determines maximum detection time of the relevant information of MTC equipment.
16. an off-line checking method is characterized in that, this method may further comprise the steps:
Core net is determined maximum detection time of the relevant information of machine type communication MTC equipment, and maximum detection time of the relevant information of described MTC equipment is used to offer that off-line state that RNC carries out this MTC equipment detects and the MTC equipment of determining to send to this MTC equipment sends time of periodic cell update;
Core net obtains the sub-district off-line state information of detected this MTC equipment of RNC.
17. method according to claim 16 is characterized in that, this method further comprises:
The sub-district off-line state information of this MTC equipment that core net will obtain is notified to the MTC server.
18. method according to claim 16 is characterized in that, core net is determined maximum detection time of the relevant information at the MTC equipment of MTC equipment, comprising:
Core net is according to signatory maximum offline indication information detection time of MTC equipment, determines maximum detection time of the relevant information of MTC equipment.
19. an off-line detection device is characterized in that, this device comprises:
Information provides the unit, be used for determining maximum detection time of the relevant information of machine type communication MTC equipment, and determine time of the periodic cell update of described MTC equipment according to maximum detection time of the relevant information of this MTC equipment, the time of the periodic cell update of described MTC equipment is used to offer MTC equipment and carries out periodic cell update, and maximum detection time of the relevant information of described MTC equipment is used to offer the off-line state that RNC carries out this MTC equipment and detects;
Acquiring unit is used to obtain the sub-district off-line state information of detected this MTC equipment of RNC.
20. device according to claim 19 is characterized in that, this device further comprises:
Notification unit, the sub-district off-line state information that is used for this MTC equipment that will obtain is notified to the MTC server.
21. device according to claim 19 is characterized in that information provides the unit, is used for signatory maximum offline indication information detection time according to MTC equipment, determines maximum detection time of the relevant information of MTC equipment.
22. an off-line detection device is characterized in that, this device comprises:
Information provides the unit, be used for determining maximum detection time of the relevant information of machine type communication MTC equipment, maximum detection time of the relevant information of described MTC equipment is used to offer that off-line state that radio network controller (RNC) carries out this MTC equipment detects and the MTC equipment of determining to send to this MTC equipment sends time of periodic cell update;
Acquiring unit is used to obtain the sub-district off-line state information of detected this MTC equipment of RNC.
23. device according to claim 22 is characterized in that, this device further comprises:
Notification unit, the sub-district off-line state information that is used for this MTC equipment that will obtain is notified to the MTC server.
24. device according to claim 22 is characterized in that information provides the unit, is used for signatory maximum offline indication information detection time according to MTC equipment, determines maximum detection time of the relevant information of MTC equipment.
25. a method of initiating offline inspection is characterized in that, this method may further comprise the steps:
Machine type communication MTC equipment obtains core net or the definite time related information based on periodic cell update own of radio network controller (RNC);
MTC equipment sends periodic cell update message according to the time of described periodic cell update to RNC, and described periodic cell update message is used to offer RNC and carries out the offline inspection judgement.
26. method according to claim 25 is characterized in that, MTC equipment sends periodic cell update message according to the time of described periodic cell update to RNC, comprising:
MTC equipment is according to the time set second timer of described periodic cell update, and sends periodic cell update message according to second timer.
27. method according to claim 26 is characterized in that, sends periodic cell update message according to second timer, comprising:
Before if second timer is overtime, MTC equipment has successfully sent upstream data or signaling, then restarts second timer, otherwise, when second timer is overtime, sends periodic cell update message, and restart second timer.
28. a device of initiating offline inspection is characterized in that, this device comprises:
Acquiring unit is used to obtain core net or definite time based on periodic cell update own of radio network controller (RNC);
Offline inspection is initiated the unit, is used for the time according to described periodic cell update, sends periodic cell update message to RNC, and described periodic cell update message is used to offer RNC and carries out the offline inspection judgement.
29. device according to claim 28 is characterized in that, described offline inspection is initiated the unit, is used for according to described maximum relevant information setting detection time second timer, and sends periodic cell update message according to second timer.
30. device according to claim 28, it is characterized in that, described offline inspection is initiated the unit, be used for before second timer is overtime, successfully sent upstream data or signaling, then restart second timer, otherwise, when second timer is overtime, sends periodic cell update message, and restart second timer.
Priority Applications (2)
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|---|---|---|---|
| CN201010163033XA CN102083109B (en) | 2010-04-29 | 2010-04-29 | Offline detection method, device and system |
| PCT/CN2011/073527 WO2011134427A1 (en) | 2010-04-29 | 2011-04-29 | Method, apparatus and system for off-line detection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010163033XA CN102083109B (en) | 2010-04-29 | 2010-04-29 | Offline detection method, device and system |
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| CN102083109B CN102083109B (en) | 2013-06-05 |
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|---|---|
| WO2011134427A1 (en) | 2011-11-03 |
| CN102083109B (en) | 2013-06-05 |
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Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
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Effective date of registration: 20210527 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |