CN102158930A - Method and equipment for accessing MTC (Multimedia Telephone Communication) equipment - Google Patents
Method and equipment for accessing MTC (Multimedia Telephone Communication) equipment Download PDFInfo
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- CN102158930A CN102158930A CN2010101117777A CN201010111777A CN102158930A CN 102158930 A CN102158930 A CN 102158930A CN 2010101117777 A CN2010101117777 A CN 2010101117777A CN 201010111777 A CN201010111777 A CN 201010111777A CN 102158930 A CN102158930 A CN 102158930A
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Abstract
The embodiment of the invention discloses a method and equipment for accessing (Multimedia Telephone Communication) equipment. The method comprises the following steps of: determining a connection establishing time period of allowing network access by the MTC equipment; choosing a time point of initiating connection establishment from the connection establishing time period by the MTC equipment; and initiating network access to a network side by the MTC equipment according to the chosen time point of initiating connection establishment. Due to the adoption of the method and equipment for accessing MTC (Multimedia Telephone Communication) equipment, disclosed by the invention, the possibility of causing network congestion in a process of simultaneously initiating network access by a plurality of MTC equipment is avoided.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of MTC (Machine TypeCommunications, the communication of machine type) equipment cut-in method and equipment.
Background technology
Machine Type communication is a kind of novel communication theory, be used for the communication technology of number of different types is organically combined, for example: 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.Expectation is in the communication system in future, and the business of Human To Human's communication may only account for 1/3 of whole terminal market, and the communication of bigger quantity is the MTC communication service.
Following first-selection is introduced the related notion in the MTC communication system:
MTC equipment: MTC equipment general reference is applied to the subscriber equipment of machine class communication.MTC equipment can pass through PLMN (Public Land Mobile-communication Network, public land mobile communication network) and communicate with MTC server and other MTC equipment.
The MTC server: the MTC server is a network entity.It can communicate with PLMN, can also communicate by PLMN and MTC equipment; The MTC server exists can allow the interface of user capture.The MTC server provides MTC business for the user.
MTC user: the MTC business that MTC user uses the MTC server to provide.
MTC communication can have following characteristics:
(1) MTC equipment has Hypomobility;
(2) MTC equipment has the time controllable characteristics;
(3) MTC network and the network side transfer of data of carrying out is less demanding to real-time to transfer of data, has the time tolerance that is:;
(4) the MTC plant capacity is limited, requires extremely low power consumption;
(5) only carry out the message transmission of small data quantity between MTC equipment and the network side;
(6) MTC equipment has the MTC characteristic based on group;
The MTC equipment of a reality can have above-mentioned one or more characteristics, and other characteristics.
The time controllable characteristics is meant that MTC equipment is merely able to receive and transmission information in the predefined time period, and does not send data beyond during this period of time.Wherein, the MTC characteristic based on group is meant can be that unit manages MTC equipment with the group therefore because the MTC number of devices may be very many in some MTC scenes.
In the prior art, MTC equipment may all initiate to connect the process of setting up when the beginning of this time period after the time period that receives the network side appointment.Because the MTC number of devices is very many, therefore in each time period, exist a large amount of MTC equipment whiles when network side initiates to insert request, will cause network congestion.
Summary of the invention
Embodiments of the invention provide a kind of MTC equipment cut-in method and equipment, are used to avoid network congestion.
Embodiments of the invention provide a kind of machine type communication MTC equipment cut-in method, comprising:
MTC equipment is determined the connection setup time section that it allows access network;
MTC equipment selects to initiate the connection setup time point in described connection setup time section;
MTC equipment is initiated network insertion according to the initiation connection setup time point of selecting to network side.
Wherein, MTC equipment is determined the connection setup time section that it allows access network according to being the connection setup time information of its indication.
Wherein, the MTC equipment connection setup time information that is retrieved as its indication comprises following one or more:
Network side by with described connection setup time information-bearing in system broadcast message or dedicated signaling, it is configured to described MTC equipment;
Network side by with described connection setup time information-bearing in beep-page message, send it to described MTC equipment;
Described connection setup time, information was stored on the UICC of described MTC equipment or MTC equipment correspondence in advance.
Wherein, information comprises: start time point and concluding time point described connection setup time; Described connection setup time, section was the time period that described start time point and concluding time point are defined;
Perhaps, information comprises start time point and lasting duration described connection setup time; Described connection setup time, section was for being start time with described start time point, being time span time period with described lasting duration;
Perhaps, information comprises being used in reference to and shows that MTC equipment works the duration that is continued in the moment that receives beep-page message described connection setup time; Described connection setup time, section was for being start time with the moment that receives beep-page message, being time span time period with described lasting duration.
Wherein, if allow MTC equipment repeatedly to attempt access network in described connection setup time section, then described MTC choice of equipment time point and initiate network insertion according to the time point of selecting is specially:
Described MTC equipment is selected and the described corresponding time point of number of times quantity of repeatedly attempting access network in described connection setup time section, the selected a plurality of time points that go out are sorted in chronological order, earliest time point therein initiates to insert request, if access failure, the time point of then selecting to come is thereafter initiated the network insertion request, by that analogy, up to successful access network or reach the maximum times of allow attempting;
Perhaps, described MTC equipment is selected a time point in described connection setup time section, initiate to insert request according to this time point, if access failure, then in the time period of described connection link time period remainder, select a time point to initiate the network insertion request, by that analogy, up to successful access network or reach the maximum times of allow attempting.
Wherein, in described connection setup time section, select and the described corresponding time point of number of times quantity of repeatedly attempting access network, comprising:
With described connection setup time section be divided into sub-time period of respective numbers, in each sub-time period, select a time point.
Wherein, in described connection setup time section, select a time point earlier, and in the time period of described connection link time period remainder, select a time point, comprising:
Earlier in described connection setup time section, select a time point,, then select a time point, by that analogy from knowing in the time period till access failure plays described connection section concluding time connection setup time point constantly if at this time point access failure;
Perhaps, with described connection setup time section be divided into sub-time period of respective numbers, select a time point in the sub-time period the earliest in sequential earlier, if at this time point access failure, then select a time point the sub-time period after this sub-time period, by that analogy.
Wherein, in the corresponding time period, select a time point, be specially:
Generate a random number;
Duration according to the random number that generates and this corresponding time period obtains long number value for the moment, and described time point is with the start time point of this corresponding time period after the represented resulting time point of duration of this numerical value.
Wherein, in the corresponding time period, select a time point, be specially:
Generate the random number of respective numbers according to the granularity of time point, wherein, the pairing random number number range of each time granularity is determined by the time corresponding granularity;
According to the duration of the random number that generates and this corresponding time period, obtain the numerical value of each time granularity of described time point.
Wherein, network side is carried on system broadcast message, dedicated signaling or beep-page message by the maximum times that described permission is attempted, and sends it to described MTC equipment; Perhaps, the maximum times that described permission is attempted is stored on the UICC of described MTC equipment or MTC equipment correspondence in advance.
Wherein, described being chosen as at random selected.
Embodiments of the invention provide a kind of MTC equipment, comprising:
Determination module is used for the connection setup time section of determining that it allows access network;
Select module, be used in described determination module is determined described connection setup time section, selecting to initiate the connection setup time point;
Access module, the initiation connection setup time point that is used for selecting according to described selection module is initiated network insertion to network side.
Wherein, described determination module specifically is used for: according to the connection setup time information for the indication of MTC equipment, determine the connection setup time section that it allows access network.
Wherein, also comprise:
Configuration module is used to receive that network side sends carries the system broadcast message or the dedicated signaling of described connection setup time information, with described connection setup time information configuration to MTC equipment; Perhaps, be used to receive that network side sends carries the beep-page message of described connection setup time information, with described connection setup time information stores to described MTC equipment; Perhaps, receive the connection setup time information of the UICC that is deposited into described MTC equipment or MTC equipment correspondence.
Wherein, information comprises: start time point and concluding time point described connection setup time; The connection setup time section that described determination module is determined is the time period that described start time point and concluding time point are defined;
Perhaps, information comprises start time point and lasting duration described connection setup time; Described determination module determine connection setup time section for being start time with described start time point, being time span time period with described lasting duration;
Perhaps, information comprises being used in reference to and shows that MTC equipment works the duration that is continued in the moment that receives beep-page message described connection setup time; Described determination module determine connection setup time section for being start time with the moment that receives beep-page message, being time span time period with described lasting duration.
Wherein, if allow MTC equipment repeatedly to attempt access network in described connection setup time section, then described selection module specifically is used for:
Select and the described corresponding time point of number of times quantity of repeatedly attempting access network in described connection setup time section, the selected a plurality of time points that go out are sorted in chronological order, earliest time point is therein initiated to insert and is asked; If access failure then selects to come thereafter time point as the time point of initiating network insertion once more, by that analogy, up to successful access network or reach and allow the maximum times of attempting;
Perhaps, in described connection setup time section, select a time point, initiate to insert request according to this time point, if access failure, then in the time period of described connection link time period remainder, select a time point as the time point of initiating network insertion once more, by that analogy, up to successful access network or reach the maximum times of allow attempting.
Wherein, described selection module specifically is used for: with described connection setup time section be divided into sub-time period of respective numbers, in each sub-time period, select a time point.
Wherein, described selection module specifically is used for: earlier select a time point in described connection setup time section, if at this time point access failure, then select a time point, by that analogy from knowing in the time period till access failure plays described connection section concluding time connection setup time point constantly;
Perhaps, with described connection setup time section be divided into sub-time period of respective numbers, select a time point in the sub-time period the earliest in sequential earlier, if at this time point access failure, then select a time point the sub-time period after this sub-time period, by that analogy.
Wherein, when described selection module is selected a time point in the corresponding time period, specifically be used for: generate a random number; Duration according to the random number that generates and this corresponding time period obtains long number value for the moment, and described time point is with the start time point of this corresponding time period after the represented resulting time point of duration of this numerical value.
Wherein, when described selection module is selected a time point in the corresponding time period, specifically be used for:
Generate the random number of respective numbers according to the granularity of time point, wherein, the pairing random number number range of each time granularity is determined by the time corresponding granularity;
According to the duration of the random number that generates and this corresponding time period, obtain the numerical value of each time granularity of described time point.
Wherein, described configuration module also is used for: receive system broadcast message, dedicated signaling or the beep-page message of the maximum times of the described permission trial of carrying of network side transmission, described maximum times is configured to described MTC equipment.
Wherein, described selection module specifically is used for: select to initiate the connection setup time point at random in described connection setup time section.
Embodiments of the invention have the following advantages: MTC equipment by network side notice or obtain the connection setup time section from the connection setup time information of MTC equipment (comprising the UICC that it is related) acquisition, and according to this connection setup time section adopt random fashion to determine the connection setup time point, and according to this some access network connection setup time, thereby provide MTC equipment choice mechanism turn-on time, avoid existing at one time a lot of MTC equipment to initiate the process of access network simultaneously, reduced the possibility that causes network congestion.
Description of drawings
In order to be illustrated more clearly in the present invention or technical scheme of the prior art, to do simple the introduction to the accompanying drawing of required use in the present invention or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of MTC equipment cut-in method flow chart in the embodiments of the invention;
Fig. 2 is the another kind of MTC equipment cut-in method flow chart in the embodiments of the invention;
Fig. 3 is the another kind of MTC equipment cut-in method flow chart in the embodiments of the invention;
Fig. 4 is the another kind of MTC equipment cut-in method flow chart in the embodiments of the invention;
Fig. 5 is the structural representation of a kind of MTC equipment in the embodiments of the invention.
Embodiment
Below in conjunction with the accompanying drawing among the present invention, the technical scheme among the present invention is carried out clear, complete description, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope of protection of the invention.
3-G (Generation Three mobile communication system) with and long evolving system support machine type communication MTC function, support MTC equipment access network in the time period of appointment with above-mentioned time controllable characteristics to make MTC equipment and network side carry out transfer of data.For the MTC equipment with time controllable characteristics, network side can specify MTC equipment to allow the time period of inserting, and when MTC equipment receives the indication of network side, inserts request to initiation in the time period of network side indication.Certainly, time period of allow inserting of MTC equipment also can be used as customized information and is kept on the associated UICC of MTC equipment or MTC equipment.Network equipment can be changed the time period that allows access.After the time period that the network equipment change allows to insert, with notice MTC equipment of the time period after the change and MTC user.And MTC equipment may all initiate to connect the process of setting up when the beginning of this time period after obtaining the time period that oneself allows to insert.Because the MTC number of devices is very many, therefore in each time period, may exist a large amount of MTC equipment at one time (as: at the place that begins of time period) initiate to insert request to network side, it is congested to cause network to produce like this.
In addition, if the beep-page message that the same time sends can notify a large amount of terminals to initiate to connect the process of setting up simultaneously, so also can produce above-mentioned similar problem, that is: paged great amount of terminals may be initiated access procedure to network the same time after receiving beep-page message simultaneously, and this equally also can cause network congestion.
Therefore, the embodiment of the invention provides a kind of MTC equipment cut-in method, with solve great amount of terminals at the same time when network initiates to insert the network congestion problem that may cause.
As shown in Figure 1, a kind of MTC equipment cut-in method in the embodiments of the invention specifically may further comprise the steps:
As shown in Figure 2, a kind of MTC equipment cut-in method that provides in the embodiments of the invention is provided, network side sends the connection setup time section of MTC equipment by system broadcasts, MTC equipment is determined the connection setup time point by random number in the connection setup time section, thereby at the connection setup time point access network of determining, this method specifically may further comprise the steps:
The connection setup time section of the MTC equipment described in the present embodiment belong to MTC equipment connection setup time information a kind of concrete manifestation.The connection setup time information that MTC equipment is retrieved as its indication can adopt one or more following modes:
Network side by with described connection setup time information-bearing in system broadcast message or dedicated signaling, it is configured to described MTC equipment;
Network side by with described connection setup time information-bearing in beep-page message, send it to described MTC equipment;
Described connection setup time, information was stored on the Universal Integrated Circuit Card UICC of described MTC equipment or MTC equipment correspondence in advance.
Described connection setup time, information comprised: start time point and concluding time point; Described connection setup time, section was the time period that described start time point and concluding time point are defined; Perhaps, information comprises start time point and lasting duration described connection setup time; Described connection setup time, section was for being start time with described start time point, being time span time period with described lasting duration; Perhaps, information comprises being used in reference to and shows that MTC equipment works the duration that is continued in the moment that receives beep-page message described connection setup time; Described connection setup time, section was for being start time with the moment that receives beep-page message, being time span time period with described lasting duration.
Network side is notified MTC equipment connection setup time section by the broadcast mode in the embodiment of the invention, and this time period can be the absolute time section, for example: 1:00-5:00; Also can be the relative time section, for example: MTC equipment receives in 4 hours of this broadcast.
Adopting the connection setup time section of network side notice in the embodiment of the invention is that example describes for the absolute time section, and might as well establish this absolute time section is 1:00-5:00.
Because be the time period turn-on time of the MTC equipment of network side notice, therefore MTC equipment needed to determine concrete connection setup time point in the time period that network side allows, particularly, select at random to determine by the mode of random number, thereby avoided a plurality of MTC equipment to insert simultaneously and the network congestion that causes.
Preferably, MTC equipment can be determined the connection setup time point of MTC equipment by producing one or more random numbers.
For producing a plurality of random numbers: generate the random number of respective numbers according to the granularity of time point, wherein, the pairing random number number range of each time granularity is determined by the time corresponding granularity; According to the duration of the random number that generates and this corresponding time period, obtain the numerical value of each time granularity of described time point.Preferably, MTC equipment adopt to produce 4 random numbers, be used for respectively determining MTC equipment connection setup time put when pairing, minute, second, millisecond.Certainly, time granularity also can comprise: day, month, year etc. correspondingly need random number corresponding.
For example: the connection setup time section that network side notice MTC equipment allows to insert is 1:00-5:00, and MTC equipment produces 4 random numbers respectively, particularly, produces the random number between the 1-4, is used for determining what time to send; Produce the random number between the 0-59, be used for determining sending somewhat; Produce the random number between the 0-59, be used for determining sending at several seconds; Produce a random number between the 0-999 again, be used for determining several milliseconds of transmissions.
For producing a random number: generate a random number; Duration according to the random number that generates and this corresponding time period obtains long number value (being time delay) for the moment, and described time point is with the start time point of this corresponding time period after the represented resulting time point of duration of this numerical value.
For example: the random number that MTC equipment produces is 0.7001, and the absolute time section of the access of network side notice is 1:00-5:00.At first, determine the relative time section, promptly 5-1=4 hour by the absolute time section; Secondly, this random number and total millisecond of number in this relative time section multiplied each other obtain to be connected the duration numerical value of foundation, be time delay, i.e. 4*60*60*1000*0.7001=10081440, this method representation: the 10081440th millisecond after 1 o'clock is MTC equipment connection setup time point.
Need to prove; the embodiment of the invention determines that by random number the mode of connection setup time point is a kind of preferred implementation method; every by determining that at random the connection setup time mode of point all belongs to protection scope of the present invention (random number producing method; number; the change of occupation mode etc.); for example: during to random number, adopt same random number etc. for " branch " and " second ".
Preferably, but in order to prevent that MTC equipment from can not once insert success or data and not sending and finish in the connection setup time section, in described connection setup time section, repeatedly attempt access network if allow MTC equipment, then MTC equipment can be determined a plurality of connection setup time point in the connection setup time section, and corresponding MTC equipment allows the maximum times of attempting in the connection setup time section, the maximum times that this permission is attempted can be specified by network side, also can determine in standard or customized information certainly.Preferably, a plurality of connection setup times put and can disposablely determine, also can determine connection setup time next time behind current access failure.
If a plurality of connection setup times put to once determining, described MTC equipment is selected and the described corresponding time point of number of times quantity of repeatedly attempting access network in described connection setup time section, the selected a plurality of time points that go out are sorted in chronological order, earliest time point therein initiates to insert request, if access failure, the time point of then selecting to come is thereafter initiated the network insertion request, by that analogy, and up to successful access network or reach and allow the maximum times of attempting.
For example: the maximum times that the permission of network side configuration is attempted is 2 times, then when connection setup time, section was 1:00-5:00, produce 0.7001 and 1.4002 these two random numbers, determine that the method for connection setup time is respectively by these two random numbers in this section: 4*60*60*1000*0.7001=10081440 is illustrated in after 1 o'clock the 10081440th millisecond first point for MTC equipment connection setup time connection setup time; 4*60*60*1000*1.4002=20162880, be illustrated in after 1 o'clock the 20162880th millisecond for MTC equipment second connection setup time point.At this moment,, sets up when failing first connection setup time of MTC equipment then second connection setup time point initiation access once more if putting connection.
If a plurality of connection setup times put to determine connection setup time next time behind current access failure, then described MTC equipment is selected a time point in described connection setup time section, initiate to insert request according to this time point, if access failure, then in the time period of described connection link time period remainder, select a time point to initiate the network insertion request, by that analogy, up to successful access network or reach the maximum times of allow attempting.Preferably, comprise following mode: earlier in described connection setup time section, select a time point, if at this time point access failure, then select a time point, by that analogy from knowing in the time period till access failure plays described connection section concluding time connection setup time point constantly.
For example: the connection setup time section that MTC equipment obtains is 9:00-9:30, and the connection setup time point of determining at random for the first time is 9:20.Do not finish if the data that do not insert successfully or will send the first time send, the then definite connection setup time second time puts and inserts, and so circulation reaches up to the number of times that MTC equipment inserts till the maximum times of permission trial.The mode of point can adopt with determining connection setup time for the first time and put same or analogous mode follow-up definite connection setup time, for example: if adopt a random number to determine connection setup time point 9:10 for the first time, when determining that connection setup time puts for the second time, can be just with allow in the deterministic process connection setup time section by 9:00-9:30 change into 9:10-9:30 just can, other flow processs in the deterministic process do not need to change; In addition, what the connection setup time second time put determines that also can put identical flow process according to for the first time definite connection setup time fully carry out, be that the connection setup time section 9:00-9:30 that deterministic process allows does not need to change, carry out connection setup time during when the second time of determining less than the current time, to initiate the time deterministic process again one time, set up successfully, reach the maximum times that allows trial or definite time greater than the current time up to connecting) time till.
In addition, when allowing MTC equipment in described connection setup time section, repeatedly to attempt access network, at this moment, determining that concrete connection setup time can use the mode of dividing the sub-time period during point.Here the mode of the sub-time period of division of indication is meant and the connection setup time section can be divided into a plurality of sub-time periods, then, determines a plurality of concrete connection setup time point in a plurality of sub-time periods.
When the mode of dividing the sub-time period is applied to once determine that a plurality of connection setup times put, can be earlier with described connection setup time section allow the number of times of access network to divide the corresponding sub-time period according to MTC equipment, as: allow MTC equipment in the connection setup time section, to carry out two access attempts, to be divided into two sub-time periods to the connection setup time section so, and in each sub-time period, adopt an above-mentioned random number of employing or the mode of a plurality of random numbers to determine a concrete connection setup time point then.
When the mode of dividing the sub-time period is applied to just determine that next time, connection setup time put behind a preceding access failure, can be earlier with described connection setup time section allow the number of times of access network to divide the corresponding sub-time period according to MTC equipment, earlier select a time point in the sub-time period the earliest in sequential, if at this time point access failure, then the next son after this sub-time period is selected a time point the time period, by that analogy.
Preferably, MTC equipment determines that in the connection setup time that is allowed a plurality of connection setup times are during point in the section, MTC equipment can with should connection setup time section on average or in proportion be divided into a plurality of sub-time periods, and in a plurality of sub-time periods, determine separately connection setup time point respectively, preferably, for each sub-time period determine one connection setup time point, can certainly be a plurality of connection setup time point.
For example: when this connection setup time, section was 1:00-5:00, this time period can be divided into 2 chronon time periods, be respectively: 1:00-3:00 and 3:00-5:00.In sub-time period 1:00-3:00, determine that by random number a connection setup time (concrete grammar is the same) is 1:30; In sub-time period 3:00-5:00, determine that by random number a connection setup time (concrete grammar is the same) is 4:30, then MTC equipment can be put in these two connection setup times and connect foundation.What above-mentioned two connection setup times put determines and can determine simultaneously, or determine second connection setup time after failure for the first time.
Preferably, network side can be notified MTC equipment section of a plurality of connection setup time.
The connection setup time point access network that step 203, MTC equipment are being determined.
When MTC equipment is put access network in the connection setup time of determining, can adopt competition to insert at random, also can adopt the non-competing mode that inserts at random.
As shown in Figure 3, a kind of MTC equipment cut-in method that provides in the embodiments of the invention is provided, MTC equipment according to network side by dedicated signaling notice connection setup time information and the connection setup time information of MTC equipment local terminal storage determine the connection setup time section, and by random number from this connection setup time section obtain the connection setup time point, thereby according to this some access network, this method specifically may further comprise the steps connection setup time:
Step 301, MTC equipment obtain the time started that network side is set up by the connection of dedicated signaling transmission.
Particularly, MTC equipment obtains the connection setup time information of network side by the dedicated signaling notice, wherein, dedicated signaling can be RRC (Radio Resource Control, Radio Resource control) signaling, MAC CE (MAC Control element, MAC control element) or physical layer signaling etc.; Connection setup time, information set up the time started for connecting.
Connecting the time started of setting up by the dedicated signaling notice in the embodiment of the invention is that example describes, but technical scheme of the present invention is equally applicable to adopt other modes to notify MTC equipment to connect the situation of the time started of setting up.
Step 302, MTC equipment obtain the connection setup time information of local terminal storage.
The connection setup time information that is stored in MTC equipment is a relative time, as connecting the duration of setting up, matches in order to set up the time started with being connected of network side notice, thereby determines concrete connection setup time section.
Step 303, MTC equipment obtain the connection setup time section.
For example: the connection setup time information of network side notice is set up time started 9:10 for connecting, MTC equipment connection setup time information for set up any time in 10 minutes time starteds from the connection of network side notice.This moment connection setup time section be 9:10-9:20.
Step 304, MTC equipment are determined the connection setup time point by random number from the connection setup time section of being obtained.
Concrete, determine that from the connection setup time section of being obtained connection setup time puts and above-mentioned steps 202 is similar by random number, repeat no more herein.
As shown in Figure 4, be a kind of MTC equipment cut-in method that provides in the embodiments of the invention, MTC equipment obtains connection setup time information according to the beep-page message of network side and the customized information of MTC equipment, and this method specifically may further comprise the steps:
At this moment, MTC equipment time of receiving the beep-page message of network side sets up the time started for connecting.
For example: the time that MTC equipment receives the beep-page message of network side is 9:00.
Information such as UICC (Universal Integrated Circuit Card, Universal Integrated Circuit Card) is mainly used in storing subscriber information, KI, shortly disappears, way of paying.
Preferably, connection setup time information can be stored in the mode of customized information on the associated UICC of MTC equipment or MTC equipment, or be carried in this beep-page message.
In the embodiment of the invention with this connection setup time information to be stored in MTC equipment in the mode of customized information be that example describes.
Preferably, the connection setup time information of storing in the customized information is set up the duration for connecting, as: 4 hours.
For example: based on the hypothesis in 401 and 402, connection setup time this moment section be 9:00-13:00.
Concrete, determine that from the connection setup time section of being obtained connection setup time puts and above-mentioned steps 202 is similar by random number, repeat no more herein.
Need to prove that when network side transmission beep-page message, when allowing MTC equipment insert, if the time period adopts the mode of relative time to provide, the starting point of time period can be defaulted as the time that receives paging message so in a period of time.Here, the time of MTC equipment paging receiving message also can be used as connection setup time information.In addition, the time started of time period point also can adopt the mode of absolute time (as: 5:00) or relative time (as: receive after the paging message 5 minutes time for allowing the time started of section turn-on time) to provide.
Need to prove; above-mentioned different connection setup time information to obtain with cooperating only be a kind of preferred embodiment of the present invention; can make up as required between the different modes; every according to connection setup time the information method of obtaining connection setup time point all belong to protection scope of the present invention, for example: MACCE cooperates with customized information.And pass through the two class modes that other modes (as system broadcast message and dedicated signaling message etc.) are notified by beep-page message and network side for network side, its difference only is that network side is generally disposable triggering by the beep-page message advice method, promptly after MTC equipment receives beep-page message, trigger to initiate a connection building process, wherein MTC equipment receives beep-page message and is equivalent to trigger event; And network side is when notifying by other modes, can trigger to connect and sets up as long as arrive the time of appointment, initiates the process of access network.
As shown in Figure 5, be a kind of MTC equipment provided by the invention, MTC equipment 500 comprises:
Wherein, determination module 510 specifically is used for: according to the connection setup time information for the indication of MTC equipment, determine the connection setup time section that it allows access network.
Wherein, also comprise:
Wherein, information comprises: start time point and concluding time point described connection setup time; The connection setup time section that determination module 510 is determined is the time period that described start time point and concluding time point are defined;
Perhaps, information comprises start time point and lasting duration described connection setup time; Determination module 510 determine connection setup time section for being start time with described start time point, being time span time period with described lasting duration;
Perhaps, information comprises being used in reference to and shows that MTC equipment works the duration that is continued in the moment that receives beep-page message described connection setup time; Determination module 510 determine connection setup time section for being start time with the moment that receives beep-page message, being time span time period with described lasting duration.
Wherein, if allow MTC equipment in described connection setup time section, repeatedly to attempt access network, then select module 520 specifically to be used for:
Select and the described corresponding time point of number of times quantity of repeatedly attempting access network in described connection setup time section, the selected a plurality of time points that go out are sorted in chronological order, earliest time point is therein initiated to insert and is asked; If access failure then selects to come thereafter time point as the time point of initiating network insertion once more, by that analogy, up to successful access network or reach and allow the maximum times of attempting;
Perhaps, in described connection setup time section, select a time point, initiate to insert request according to this time point, if access failure, then in the time period of described connection link time period remainder, select a time point as the time point of initiating network insertion once more, by that analogy, up to successful access network or reach the maximum times of allow attempting.
Wherein, select module 520 specifically to be used for: with described connection setup time section be divided into sub-time period of respective numbers, in each sub-time period, select a time point.
Wherein, select module 520 specifically to be used for: in described connection setup time section, to select a time point earlier, if at this time point access failure, then select a time point, by that analogy from knowing in the time period till access failure plays described connection section concluding time connection setup time point constantly;
Perhaps, with described connection setup time section be divided into sub-time period of respective numbers, select a time point in the sub-time period the earliest in sequential earlier, if at this time point access failure, then select a time point the sub-time period after this sub-time period, by that analogy.
Wherein, when selecting module 520 in the corresponding time period, to select a time point, specifically be used for: generate a random number; Duration according to the random number that generates and this corresponding time period obtains long number value for the moment, and described time point is with the start time point of this corresponding time period after the represented resulting time point of duration of this numerical value.
Wherein, when selecting module 520 in the corresponding time period, to select a time point, specifically be used for:
Generate the random number of respective numbers according to the granularity of time point, wherein, the pairing random number number range of each time granularity is determined by the time corresponding granularity;
According to the duration of the random number that generates and this corresponding time period, obtain the numerical value of each time granularity of described time point.
Wherein, described configuration module also is used for: receive system broadcast message, dedicated signaling or the beep-page message of the maximum times of the described permission trial of carrying of network side transmission, described maximum times is configured to described MTC equipment.
Wherein, select module 520 specifically to be used for: in described connection setup time section, to select to initiate the connection setup time point at random.
Embodiments of the invention have the following advantages: MTC equipment by network side notice or obtain the connection setup time section from the connection setup time information of MTC equipment (comprising the UICC that it is related) acquisition, and by random fashion according to this connection setup time section determine the connection setup time point, and according to this some access network connection setup time, thereby provide MTC equipment choice mechanism turn-on time, avoid existing at one time a lot of MTC equipment to initiate the process of access network simultaneously, reduced the possibility that causes network congestion.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a station terminal equipment (can be mobile phone, personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be looked protection scope of the present invention.
Claims (22)
1. a machine type communication MTC equipment cut-in method is characterized in that, comprising:
MTC equipment is determined the connection setup time section that it allows access network;
MTC equipment selects to initiate the connection setup time point in described connection setup time section;
MTC equipment is initiated network insertion according to the initiation connection setup time point of selecting to network side.
2. the method for claim 1 is characterized in that, MTC equipment is determined the connection setup time section that it allows access network according to being the connection setup time information of its indication.
3. method as claimed in claim 2 is characterized in that, the connection setup time information that MTC equipment is retrieved as its indication comprises following one or more:
Network side by with described connection setup time information-bearing in system broadcast message or dedicated signaling, it is configured to described MTC equipment;
Network side by with described connection setup time information-bearing in beep-page message, send it to described MTC equipment;
Described connection setup time, information was stored on the Universal Integrated Circuit Card UICC of described MTC equipment or MTC equipment correspondence in advance.
4. method as claimed in claim 2 is characterized in that, described connection setup time information comprise: start time point and concluding time point; Described connection setup time, section was the time period that described start time point and concluding time point are defined;
Perhaps, information comprises start time point and lasting duration described connection setup time; Described connection setup time, section was for being start time with described start time point, being time span time period with described lasting duration;
Perhaps, information comprises being used in reference to and shows that MTC equipment works the duration that is continued in the moment that receives beep-page message described connection setup time; Described connection setup time, section was for being start time with the moment that receives beep-page message, being time span time period with described lasting duration.
5. the method for claim 1 is characterized in that, if allow MTC equipment repeatedly to attempt access network in described connection setup time section, then described MTC choice of equipment time point and initiate network insertion according to the time point of selecting is specially:
Described MTC equipment is selected and the described corresponding time point of number of times quantity of repeatedly attempting access network in described connection setup time section, the selected a plurality of time points that go out are sorted in chronological order, earliest time point therein initiates to insert request, if access failure, the time point of then selecting to come is thereafter initiated the network insertion request, by that analogy, up to successful access network or reach the maximum times of allow attempting;
Perhaps, described MTC equipment is selected a time point in described connection setup time section, initiate to insert request according to this time point, if access failure, then in the time period of described connection link time period remainder, select a time point to initiate the network insertion request, by that analogy, up to successful access network or reach the maximum times of allow attempting.
6. method as claimed in claim 5 is characterized in that, selects and the described corresponding time point of number of times quantity of repeatedly attempting access network in described connection setup time section, comprising:
With described connection setup time section be divided into sub-time period of respective numbers, in each sub-time period, select a time point.
7. method as claimed in claim 5 is characterized in that, selects a time point earlier in described connection setup time section, and select a time point in the time period of described connection link time period remainder, comprising:
Earlier in described connection setup time section, select a time point,, then select a time point, by that analogy from knowing in the time period till access failure plays described connection section concluding time connection setup time point constantly if at this time point access failure;
Perhaps, with described connection setup time section be divided into sub-time period of respective numbers, select a time point in the sub-time period the earliest in sequential earlier, if at this time point access failure, then select a time point the sub-time period after this sub-time period, by that analogy.
8. as claim 6 or 7 described methods, it is characterized in that, in the corresponding time period, select a time point, be specially:
Generate a random number;
Duration according to the random number that generates and this corresponding time period obtains long number value for the moment, and described time point is with the start time point of this corresponding time period after the represented resulting time point of duration of this numerical value.
9. as claim 6 or 7 described methods, it is characterized in that, in the corresponding time period, select a time point, be specially:
Generate the random number of respective numbers according to the granularity of time point, wherein, the pairing random number number range of each time granularity is determined by the time corresponding granularity;
According to the duration of the random number that generates and this corresponding time period, obtain the numerical value of each time granularity of described time point.
10. method as claimed in claim 5 is characterized in that, network side is carried on system broadcast message, dedicated signaling or beep-page message by the maximum times that described permission is attempted, and sends it to described MTC equipment; Perhaps, the maximum times that described permission is attempted is stored on the UICC of described MTC equipment or MTC equipment correspondence in advance.
11. the method for claim 1 is characterized in that, described being chosen as at random selected.
12. a MTC equipment is characterized in that, comprising:
Determination module is used for the connection setup time section of determining that it allows access network;
Select module, be used in described determination module is determined described connection setup time section, selecting to initiate the connection setup time point;
Access module, the initiation connection setup time point that is used for selecting according to described selection module is initiated network insertion to network side.
13. equipment as claimed in claim 12 is characterized in that, described determination module specifically is used for: according to the connection setup time information for the indication of MTC equipment, determine the connection setup time section that it allows access network.
14. equipment as claimed in claim 13 is characterized in that, also comprises:
Configuration module is used to receive that network side sends carries the system broadcast message or the dedicated signaling of described connection setup time information, with described connection setup time information configuration to MTC equipment; Perhaps, be used to receive that network side sends carries the beep-page message of described connection setup time information, with described connection setup time information stores to described MTC equipment; Perhaps, receive the connection setup time information of the UICC that is deposited into described MTC equipment or MTC equipment correspondence.
15. equipment as claimed in claim 13 is characterized in that, described connection setup time information comprise: start time point and concluding time point; The connection setup time section that described determination module is determined is the time period that described start time point and concluding time point are defined;
Perhaps, information comprises start time point and lasting duration described connection setup time; Described determination module determine connection setup time section for being start time with described start time point, being time span time period with described lasting duration;
Perhaps, information comprises being used in reference to and shows that MTC equipment works the duration that is continued in the moment that receives beep-page message described connection setup time; Described determination module determine connection setup time section for being start time with the moment that receives beep-page message, being time span time period with described lasting duration.
16. equipment as claimed in claim 12 is characterized in that, if allow MTC equipment repeatedly to attempt access network in described connection setup time section, then described selection module specifically is used for:
Select and the described corresponding time point of number of times quantity of repeatedly attempting access network in described connection setup time section, the selected a plurality of time points that go out are sorted in chronological order, earliest time point is therein initiated to insert and is asked; If access failure then selects to come thereafter time point as the time point of initiating network insertion once more, by that analogy, up to successful access network or reach and allow the maximum times of attempting;
Perhaps, in described connection setup time section, select a time point, initiate to insert request according to this time point, if access failure, then in the time period of described connection link time period remainder, select a time point as the time point of initiating network insertion once more, by that analogy, up to successful access network or reach the maximum times of allow attempting.
17. equipment as claimed in claim 16 is characterized in that, described selection module specifically is used for: with described connection setup time section be divided into sub-time period of respective numbers, in each sub-time period, select a time point.
18. equipment as claimed in claim 16, it is characterized in that, described selection module specifically is used for: earlier select a time point in described connection setup time section, if at this time point access failure, then select a time point, by that analogy from knowing in the time period till access failure plays described connection section concluding time connection setup time point constantly;
Perhaps, with described connection setup time section be divided into sub-time period of respective numbers, select a time point in the sub-time period the earliest in sequential earlier, if at this time point access failure, then select a time point the sub-time period after this sub-time period, by that analogy.
19. as claim 17 or 18 described equipment, it is characterized in that, when described selection module is selected a time point in the corresponding time period, specifically be used for: generate a random number; Duration according to the random number that generates and this corresponding time period obtains long number value for the moment, and described time point is with the start time point of this corresponding time period after the represented resulting time point of duration of this numerical value.
20. as claim 17 or 18 described equipment, it is characterized in that, when described selection module is selected a time point in the corresponding time period, specifically be used for:
Generate the random number of respective numbers according to the granularity of time point, wherein, the pairing random number number range of each time granularity is determined by the time corresponding granularity;
According to the duration of the random number that generates and this corresponding time period, obtain the numerical value of each time granularity of described time point.
21. equipment as claimed in claim 14, it is characterized in that, described configuration module also is used for: receive system broadcast message, dedicated signaling or the beep-page message of the maximum times of the described permission trial of carrying of network side transmission, described maximum times is configured to described MTC equipment.
22. equipment as claimed in claim 12 is characterized in that, described selection module specifically is used for: select to initiate the connection setup time point at random in described connection setup time section.
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| CN201010111777.7A CN102158930B (en) | 2010-02-11 | 2010-02-11 | Method and equipment for accessing MTC (Multimedia Telephone Communication) equipment |
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| CN201010111777.7A CN102158930B (en) | 2010-02-11 | 2010-02-11 | Method and equipment for accessing MTC (Multimedia Telephone Communication) equipment |
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| WO2013167093A2 (en) * | 2013-01-14 | 2013-11-14 | 中兴通讯股份有限公司 | Congestion control method and device for mtc device access network |
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