CN104066151A - Base station device and access control method thereof - Google Patents
Base station device and access control method thereof Download PDFInfo
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- CN104066151A CN104066151A CN201310094642.8A CN201310094642A CN104066151A CN 104066151 A CN104066151 A CN 104066151A CN 201310094642 A CN201310094642 A CN 201310094642A CN 104066151 A CN104066151 A CN 104066151A
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Abstract
The invention provides a base station device and an access control method thereof. The base station device is suitable for performing access control on a group user who performs machine type communication in a mobile network. The base station comprehensively considers the number of group members and group information. A preferable user group integrally accesses and preferably accesses the user group with small residual electric amount. The base station of the invention can realize effects of: saving data receiving time for a mobile network machine type communication server, and prolonging working time length of a machine type user.
Description
Technical field
The present invention relates to base station apparatus and connection control method thereof, relate in particular to the base station apparatus and the connection control method thereof that carry out radio communication with the machine form communication terminal based on group.Be applied to the mobile communications network that comprises machine form communication (MTC:Machine Type Communication).
Background technology
MTC and legacy user's the different characteristics of having communicated by letter, in mobile communications network, MTC seldom needs human intervention or operation, is a kind of spontaneous communication type of carrying out transfer of data.In the mobile communication system that comprises machine form communication MTC as shown in Figure 5, mobile communications network is made up of terminal (following, sometimes also referred to as " user ") 101,102,103, Access Network 104, core net 105 and application side server 106 (MTC server).Especially, terminal can be divided into two classes according to the feature of MTC application, MTC isolated user 101, MTC group user 102,103 (in Fig. 5, user 102 and user 103 lay respectively in different MTC set of applications).
In mobile network, congested in order to solve the base station place that pours in network in the large-scale consumer short time and cause, 3GPP (number of documents TS 36.331) has proposed the connection control method ACB (forbidding based on access grade: Access Class Barring) based on AC (access grade) concept, as shown in Figure 6.
AC in mobile communications network has 16 kinds, and wherein AC0-9 distributes to domestic consumer conventionally, and AC10 is for urgent call, AC11-15 distributes to special (high priority) user.AC is arranged in USIM (global Subscriber Identity Module: Universal Subscriber Identity Module), and each user, except there being a common AC (AC0-9), also may have special AC (AC11-15).
When base station perceives self access-in resource when nervous, can start ACB.The cardinal principle of ACB is base station selected suitable parameter (barring factor), and user selects a parameter (parameter of this parameter and base station is all in [0,1] scope) at random, before user initiates access, carries out parameter comparison.If base station parameter is larger, think that user is by access control, allow it to send RRC (Radio Resource control: Radio Resource Control) connection request; Otherwise when customer parameter is large or both parameters equate, think that user is not by access control, this user can be prohibited to access a period of time according to the instruction of base station, interior user is not allowed to connect at this moment.Send RRC connection request message thereby reach minimizing user, alleviate the congested object in base station (Access Network).For a user in mobile network, whether ACB works, and is based upon on the basis of user AC: if user has high priority AC, user does not probably need to carry out ACB inspection, has larger possible successful access to mobile network.Whether ACB also works to high priority AC, is determined, and be defined in corresponding system information block by base station.In general, MTC is considered to the lower communication type of access priority in mobile network, so MTC user is not generally assigned with special AC (AC11-15), MTC is with needing per family to obey ACB.
Along with M2M application is moved network support more and more, the heavy duty (overload) that MTC brings to Radio Access Network becomes needs the urgent problem solving.Appear at 104 places in Fig. 5.ACB can solve a large number of users moment that MTC brings, and to pour in the wireless access causing congested, but can impact legacy user's access simultaneously.For this problem, 3GPP (number of documents R2-123045) has proposed again a connection control method EAB (access barred of expansion: Extended Access Barring) for MTC user.EAB is rapider with respect to ACB reaction, reason be EAB by a kind of mode of DR alarm, notify sooner user to obtain up-to-date access information.EAB and ACB are based upon on the basis of user AC concept.And while requiring MTC user in mobile network to access, must check by EAB successively and ACB checks, as all passed through, MTC user could initiate access request.
MTC (Group-based MTC) based on group is applying more extensively now.The intelligent meter data recording of for example intelligent meter meter (smart metering) large-scale application in urban family, the index measurement to coal mine environment and marine environment etc.A lot of this intelligent meter meters application, is all that user is divided into some groups, and produces periodic communication requirement based on the specific time interval.As the residential building of several near distances being divided into a group, once checked meter every two hours, and with the form of group, data are sent to the server side of data processing by mobile network.
In mobile network, connection control method ACB above-mentioned and EAB be all for communication requirement independently user design, for certain user, it is irrelevant whether it produces communication requirement and other users.And the more and more common MTC application based on group now, its user, in the time of access to mobile network, can occur with the form of group.According to the introduction to ACB and EAB principle above, can learn, because base station side determines and issue its access barred parameter of user (AC-barring factor), user chooses a random number and this parameter compares, probably cause the certain customers in group can pass through connection control method EAB and ACB, but another part user can not pass through.Reason is that the user AC of common same group is identical, but because the design mechanism of ACB makes user in group uncertain whole successful access network still after checking by EAB.Such result can prolongation group the average delay of access, first the server of the deal with data that makes to clamp on need to preserve the partial data of this group receiving, until receive after the total data of this group, could start data handling procedure.
In addition, although at a time whole user's accesses of the enough groups of the access capability of base station, but because user in ACB method locates the randomness of Selecting All Parameters, may cause the access of Ci Zu certain customers to be prohibited, thereby forbidden this part user is just allowed to again initiate access request after need to waiting for the corresponding time (Barringtime), can cause like this this part user to increase electric weight expense.And many MTC users that apply based on group lean on the not powered battery of accumulation, and in some particular surroundingss for MTC user change battery comparatively difficulty (as the monitoring to coal mine environment), so in the time that base station access capability is enough, should consider MTC user's electric weight surplus situation as far as possible, remain less user for electric weight, reduce the time of its wait access to mobile network.Above problem is that existing connection control method ACB and EAB are insurmountable.
Summary of the invention
Therefore, in order to solve problems of the prior art, proposed the present invention, realized the access control based on group in mobile network, object is to save the data receiver time into mobile network's machine form communication server, extends machine form user job duration.
To achieve these goals, according to the present invention, propose a kind of base station apparatus communicating with the machine form communication terminal based on group, having comprised:
Receiving element, it receives the first message that comprises deck label from machine form communication terminal; And
Control unit, it is according to the first message being received by described receiving element, and statistics belongs to the number of members of same deck label and stores memory cell into;
In the time having group access demand, described receiving element receives from organizing an interior specified machine form communication terminal the second message that comprises deck label and group information,
Described control unit is obtained the number of members of this group from described memory cell according to the deck label comprising in described the second message, and judge whether to allow this group access according to access capability,
Described control unit is according to the result of described judgement, to generate the access factor of base station be factor I, allow the access factor of the machine form communication terminal that the group of access comprises is that the access factor of the machine form communication terminal that comprises of factor Ⅱ and the group of forbidding access is factor III
Described base station apparatus also comprises transmitting element, this transmitting element is included in described factor I, described factor Ⅱ and described factor III the machine form communication terminal that sends to group access demand in the 3rd message, and wherein said factor Ⅱ and described factor III are corresponding with deck label.
In addition, the present invention proposes a kind of machine form communication terminal, it communicates based on group and base station apparatus, comprising:
Transmitting element, it sends the first message that comprises deck label to described base station apparatus, and in the time having group access demand, sends the second message that comprises deck label and group information to described base station apparatus;
Timer, in the time having group access demand, starts; And
Control unit, when it receives the 3rd message by receiving element from described base station apparatus before described timer is expired, access inspection according to described the 3rd message, the access factor that described the 3rd message comprises base station is that the access factor of factor I, the machine form communication terminal that comprises of group that allows access is that the access factor of the machine form communication terminal that comprises of factor Ⅱ and the group of forbidding access is factor III, and wherein said factor Ⅱ and described factor III are corresponding with deck label.
In addition, the present invention proposes the connection control method in a kind of base station apparatus of communicating of machine form communication terminal with based on group, comprise the following steps:
Receive the first message that comprises deck label from machine form communication terminal;
According to the first received message, statistics belongs to the number of members of same deck label and stores memory cell into;
In the time having group access demand, receive from organizing an interior specified machine form communication terminal the second message that comprises deck label and group information;
Obtain the number of members of this group according to the deck label comprising in described the second message from described memory cell, and judge whether to allow this group access according to access capability;
According to the result of described judgement, to generate the access factor of base station be factor I, allow the access factor of the machine form communication terminal that the group of access comprises is that the access factor of the machine form communication terminal that comprises of factor Ⅱ and the group of forbidding access is factor III;
Described factor I, described factor Ⅱ and described factor III are included in to the machine form communication terminal that sends to group access demand in the 3rd message, wherein said factor Ⅱ and described factor III are corresponding with deck label.
According to the present invention, can be reached for mobile network's machine form communication server and save the data receiver time, extend the effect of machine form user job duration.
Brief description of the drawings
By reference to following combination accompanying drawing, to adopted detailed description of the preferred embodiment, it is more apparent that above-mentioned purpose of the present invention, advantage and feature will become, wherein:
Fig. 1 is the architecture of base station schematic diagram of MTC group connection control method of the present invention.
Fig. 2 is the terminal structure schematic diagram of MTC group connection control method of the present invention.
Fig. 3 is the schematic diagram of MTC group connection control method of the present invention.
Fig. 4 is the flow chart of MTC group connection control method of the present invention.
Fig. 5 is the MTC schematic diagram in mobile network.
Fig. 6 is connection control method ACB schematic diagram in mobile network.
Embodiment
Method of the present invention can be independent of existing connection control method (not affecting independent MTC user's access procedure), therefore in base station and end side, increased respectively MTC group access control module.Fig. 1 represents the structure chart of base station.Wherein control module 301 comprises access control module 305, and access control module further comprises traditional access control module 307 and MTC group access control module 308.Method of the present invention is arranged in MTC group access control module 308 in base station side.Fig. 2 represents the structure chart of terminal.With base station similarly, the access control module 401 of terminal comprises traditional access control module 405 and MTC group access control module 406.Method of the present invention is arranged in MTC group access control module 406 in end side.
The connection control method ACB representing from Fig. 6 is different, and method of the present invention is determined all access parameters of MTC group access by base station, and informs to MTC group user.Particularly, as shown in Figure 3, in the time of the start of MTC group user terminal, MTC group user is used for the message (the first message) of registered network with user's MTC deck label (ID, group mark)., in processing MTC group user's registration information, get off the information recording of MTC group under it in base station.Like this, all users that MTC group comprises are in the time that start-up logging network is complete, and the number of users (Group size) of whole MTC group can be collected in base station.Base station, in the time experiencing current access-in resource anxiety, can start access control and forbid, as ACB or EAB.ACB is the same with connection control method, in the present invention, the way (opportunity) of MTC group user in the time reading ACB parameter is identical with MTC isolated user, only in the time oneself having data (data) or signaling (signaling) to send, the just ACB parameter in suitable cycle read system information piece.But, MTC group user is not the ACB parameter of going immediately in read apparatus block of information in the present invention, but this MTC group first specifies a member (also referred to as " mandatory member ") to inform base station---when MTC group is up till now about to initiate access, this message (the second message) that this MTC group membership sends can be carried group ID and the group information (Group info) of this group, group information for example refers to electric weight, also can be expressed as active user and also remain how many number of transmissions.The MTC group ID that carry according to this message base station, removes to inquire about the number of members of this group, and the MTC that this member is carried group information recording gets off.In the present invention, the short period may be waited in base station, and the access message that the some MTC groups of interior collection are sent at this moment, to treat follow-up this type of message that focuses on, determines the access possibility of each group.
Base station how to determine each group can access network, considered the comparative result of base station access capability and group membership's quantity, and respectively organized user's current state (state is represented by group information).In the time that base station access capability only reaches a group entirety access, base station determines to forbid that the factor (refers to the N in barring factor or the Fig. 3 in Fig. 6
bS), and user's random number N (N < N
bS), and by these two parameter (N
bS, N) and forbid the time that (referring to barring time in Fig. 6) be all placed in System information block, send by broadcast mode, whether this message arrives MTC group user place enough fast, is to locate by MTC group user the timer T1 measurement set.In the time that a MTC group will be initiated to access, all group membership can start timer T1, as expiredly in T1 frontly can read the access control parameter of sending base station, the parameter that the user of this MTC group just determines according to base station accesses inspection (access check), but when as expired in T1, do not receive yet the access control parameter of sending base station, the user of this MTC group just accesses according to traditional connection control method, it is the method shown in Fig. 6, user decides parameter in its sole discretion, the parameter of sending with base station compares, the result of access can be to be expressed as to be randomly allowed to access and to be prohibited access.
By the method, the user of MTC group application does not need to spend the feedback that waits as long for base station.From the above mentioned, MTC group user's access parameter N is determined to forbid factor N for being less than by base station
bS, the user of this group can check by access, successfully RRC connection request (RRCConnection Request) is sent.
If there are multiple MTC groups all to send message to base station, base station can, according to group ID and the group information collected, compare.Group information, for describing the state of MTC group, may be expressed as dump energy, also may be shown the tolerance of user to time delay from the angle measuring gauge of application characteristic, also may be expressed as other and describe the parameter of MTC group access feature.If the current access capability in base station is limited, can not be by all groups of whens access entirety all, the group information of each group can be compared in base station, makes the decision that the access of MTC group allows or forbids.
For example, in the time that group information table is shown user's dump energy, the member that this information about power is specified by MTC group reports to base station, information about power can be after regularly each member's electric weight in organizing having been added up by a mandatory member in MTC group, the dump energy minimum value obtaining, as be expressed as dump energy and can also support user to transmit data 20 times.Base station obtains after this type of group information, the MTC group access that the preferential permission of meeting dump energy is little, if this access capability of organizing the rear base station of access is not enough to make other also accesses of MTC group, other groups can be prohibited to access.Now, access parameter (factor Ⅱ) N that the MTC group user who is allowed to access obtains is less than and forbids the factor (factor I) N
bS, be more than or equal to and forbid factor N and be prohibited access parameter (factor III) N that the MTC group user of access obtains
bS.Such effect is that electric weight remains less group with checking by access per family, successfully connection request is sent to (RRC Connection Request); Electric weight remains more group user and is temporarily prohibited access network, need to indicate according to base station, waits for and forbids the time retry access after (barring time refers to the T2 in Fig. 3).Above method, has ensured less access delay for electric weight remains few MTC group, to reach the object of avoiding waiting for because of access power consumption for a long time, has extended the operating time of this MTC group user terminal.
Again for example, in the time that group information table is shown user's time delay tolerance, the member that the patient access delay of user is specified by MTC group reports to base station, and the numerical value of time delay tolerance is identical for all users in a MTC group, and organize the access delay that user can tolerate as represented be 2 seconds for this reason.Base station obtains after this type of group information, can preferentially allow the MTC group access to time delay tolerance poor (also can be regarded as access demand more urgent), if this access capability of organizing the rear base station of access is not enough to make other also accesses of MTC group, other groups can be prohibited to access.Similar with upper example, access parameter (factor Ⅱ) N that the MTC group user who is allowed to access obtains is less than and forbids the factor (factor I) N
bS, be more than or equal to and forbid factor N and be prohibited access parameter (factor III) N that the MTC group user of access obtains
bS.Such effect is, worse group of time delay tolerance, with checking by access per family, is successfully sent connection request to (RRC Connection Request); The stronger group user of time delay tolerance is temporarily prohibited to access network, need to indicates according to base station, wait for and forbid the time retry access after (barring time refers to the T2 in Fig. 3).Above method, for the MTC group of access delay more responsive (time delay tolerance is poorer) has been ensured to less access delay, get a promotion based on different its average service quality of various application of time delay tolerance making, that is to say, the access delay that the poor user of time delay tolerance obtains is less, with the access way comparison of prior art, its service quality gets a promotion; Time delay tolerates that the access delay that strong user obtains slightly increases, but insensitive to time delay because of it, service quality does not also decline.
In addition, whether MTC group user needs the access control parameter in read apparatus message blocks, is to be determined by the group ID carrying in system information block.The MTC group user who only has group ID and System information block to meet, just has and need to go to read message, to reduce the impact on current MTC group membership of not transmitting demand, is reached for the object of its saving electric weight.
As from the foregoing, the present invention can solve the long problem of MTC group access delay, and be access demand more urgent (as dump energy still less, or access delay tolerance is poorer, but is not limited to this two kinds of situations) MTC group the possibility of faster access to mobile network is provided.
Summary of the invention described above, flow chart that also can be shown in Figure 4.
Below by one more specific embodiment implementation method of the present invention is described.But the invention is not restricted to this embodiment.
Supposing in the coverage of a base station (be present in Fig. 5 in 104 Access Networks), have the application of two kinds of MTC groups, is respectively group 1 and group 2, and the number of users comprising is respectively 2000 and 3000.User 102 is the member of MTC group 1, and user 103 is the member of MTC group 2.Two application all need to depend on Access Network 104 and are connected to mobile network's core net 105, thereby data are sent to MTC server 106 places.
In the control module of base station (Fig. 1 301), increase MTC group access control module 308 at access control module 305 places.In the access control module of terminal (Fig. 2 401), increase MTC group access control module 406.
In the time organizing 1 and organize user's start-up logging network of 2, the registration message of transmission comprises group ID (group 1: organize ID=1, group 2: organize ID=2), and group electric weight remaining information (residue the number of transmissions: MAX Trans Times).Base station is for the each user in group, and corresponding its organized ID, cumulative group membership's quantity.All users of group 1 and group 2 register complete, and base station obtains group membership's quantity statistics: group 1size=2000, group 2size=3000.
Through after a period of time, group 1 and group 2 successively produce access demand (group 1 produces access demand prior to organizing 2 about 2s), suppose that all members in a group take place at the same instant access demand.All members of group 1 start timer T1=20s, after 2s, organize all members of 2 and also start timer T1=20s, member's 102 representative groups 1 are initiated access notification message to base station, and message carries " group ID=1 " and " group residue the number of transmissions Trans Times Left=5 ".This message is received in base station, and corresponding " group ID=1 ", writes group residue the number of transmissions " Trans TimesLeft=5 " in the position of storage sets 1 information.After 2s, the access notification message that member's 103 representative groups 2 are initiated is received again in base station, and message carries " group ID=2 " and " group residue the number of transmissions Trans Times Left=10 ".This message is received in base station, and corresponding " group ID=2 ", writes group residue the number of transmissions " Trans Times Left=10 " in the position of storage sets 2 information.
Suppose that base station waits for again 3s, the group access message of collecting in this 5s gathered, find now to have two groups and wish access---group 1size=2000, the Trans Times Left=5 of group 1; Group 2size=3000, the Trans Times Left=10 of group 2.Current self access capability is weighed in base station, thinks and can access 4000 users.Through comparing, base station is thought can not be by whole member's accesses of group 1 and group 2, therefore the relatively electric weight residue situation of two groups of decision.Because the electric weight of group 1 remains still less, the only remaining electric weight that ensures 5 transmission, therefore base station determines to organize the power of 1 priority access.Base station determines to forbid factor N
bS=0.8 (0 < N
bS< 1), user's access factor N
1=0.5 (0 < N
1< N
bS), N
2=0.9 (N
bS≤ N
2< 1), forbid time barring time=128s, and send with the form of broadcasting by system information block 2 (the SIB2:System Information Block 2 that 3GPP specifies).In addition, broadcast message is with group mark " group 1+ group 2 ".
After timer T1=20s, group 1 and group 2 member all can read now has MTC group access control information to appear in system message (SIB2), and with mark " group 1+ group 2 " conform to the group ID of self.Whole members of group 1 and group 2 read the parameter in SIB2, and group 1 member learns N
bS=0.8, N
1=0.5, barring time=128s; Organize 2 members and learn N
bS=0.8, N
2=0.9, barring time=128s.
MTC group user starts to access inspection: 1 member is by N for group
1with N
bScompare---N
1< N
bS, according to access rules (user's access factor N be less than base station forbid factor N
bStime, access is allowed to), whole members of group 1 all obtain the conclusion of " allowing access ".Organize 1 whole users and initiate RRC connection request, successfully initiate to connect.Organize 2 members by N
2with N
bScompare---N
2> N
bS, according to access rules (user's access factor N be more than or equal to base station forbid factor N
bStime, access is prohibited), whole members of group 2 all obtain the conclusion of " forbidding access ".Organize 2 whole users and can not initiate RRC connection request, need to remove N
2value, start timer T2=barring time=128s.Only have the T2 of working as to cross after date, group 2 users are just allowed to again initiate new access, according to cut-in method traditional in prior art---ACB, access inspection (user's access factor N is chosen by user oneself, is random value).
The present embodiment is organized connection control method by MTC, will only remain group 1 totally 2000 MTC users whole access networks in about 20s of 5 the number of transmissions.As adopted connection control method of the present invention, adopt ACB, group 1 and group 2 in totally 5000 users, will have 5000*barringfactor=4000 user can send RRC connection request, remaining 1000 users need to wait for 128s try again into.And 4000 can the user of access network in, may comprise part group 1 user (as 1500) and part is organized 2 users (as 2500).MTC server need to be waited for two remaining unsuccessful access users of group, again accesses and successfully sends data, just can carry out data processing.And for group 1 user who only remains 5 transmission electric weight, waiting in the 128s of access again, can consume some electric weight, this part user's electric weight surplus will enough not support transmission 5 times.
As mentioned above, according to the present invention, consider the access of priority user group entirety, user's group that priority access dump energy is few for group membership's number and group information by base station apparatus.Thus, the present invention can be reached for mobile network's machine form communication server and save the data receiver time, extends the effect of machine form user job duration.
Although below show the present invention in conjunction with the preferred embodiments of the present invention, one skilled in the art will appreciate that without departing from the spirit and scope of the present invention, can carry out various amendments, replacement and change to the present invention.Therefore, the present invention should not limited by above-described embodiment, and should be limited by claims and equivalent thereof.
Claims (12)
1. a base station apparatus that carries out radio communication with the machine form communication terminal based on group, comprising:
Receiving element, the group that receives the communication terminal group of existence group access request identifies;
Control unit, it identifies to obtain the number of members of this communication terminal group according to the group being received by described receiving element, judge whether to allow this communication terminal group access based on base station access capability and described number of members, and generate the first information of the access threshold value for representing base station, for represent to allow the machine form communication terminal that the communication terminal group of access comprises access parameter the second information and for representing to forbid the 3rd information of access parameter of the machine form communication terminal that the communication terminal group of access comprises; And
Transmitting element, it sends the described first information and described the second information to the machine form communication terminal in the communication terminal group being allowed to access, and to be prohibited access communication terminal group in machine form communication terminal send the described first information and described the 3rd information.
2. base station apparatus according to claim 1, is characterized in that,
Described receiving element also receives the group information of the current state of the machine form communication terminal in the communication terminal group that represents existence group access request,
In the case of existing the communication terminal groups of multiple accesses simultaneously and described base station access capability can not meet these multiple communication terminal groups access simultaneously, whether described control unit also decides each communication terminal group to be allowed to access according to described group of information.
3. base station apparatus according to claim 2, is characterized in that,
When the access priority that represents this communication terminal group when described group of information is high, described control unit preferentially judges that can this communication terminal group access.
4. base station apparatus according to claim 3, is characterized in that,
Described group of information is the dump energy information of the machine form communication terminal that comprises in communication terminal group, and in the time that described dump energy information represents that dump energy is fewer, the access priority that described group of information represents this communication terminal group is higher.
5. base station apparatus according to claim 3, is characterized in that,
Described group of information is the time delay tolerance of the machine form communication terminal that comprises in communication terminal group, and in the time that described time delay tolerance is poorer, the access priority that described group of information represents this communication terminal group is higher.
6. base station apparatus according to claim 4, is characterized in that,
Described dump energy Informational Expression is for also remaining how many number of transmissions.
7. base station apparatus according to claim 2, is characterized in that,
Described transmitting element, in the time sending the described first information and described the 3rd information, also sends and forbids temporal information,
Determine the machine form communication terminal in the communication terminal group for forbidding access according to described group of information by described control unit, forbid retry access after the represented time of temporal information described in wait.
8. according to the base station apparatus described in any one in claim 1-7, it is characterized in that,
When described base station access capability is when enough the terminal of described number of members all accesses, the communication terminal group corresponding with described number of members is judged as and can allows its access, when described base station access capability is not when enough the terminal of described number of members all accesses, the communication terminal group corresponding with described number of members is judged as and can not allows its access.
9. according to the base station apparatus described in any one in claim 2-7, it is characterized in that,
The designated communication terminal of described receiving element from communication terminal group receives described group of mark and described group of information.
10. according to the base station apparatus described in any one in claim 1-7, it is characterized in that,
Described receiving element receives the registration message that comprises group mark from described machine form communication terminal,
Described control unit is according to the group mark comprising in described registration message, statistics belongs to the number of members of same group of mark and stores memory cell into, and described control unit is obtained the number of members of this group from described memory cell according to the group mark being received by described receiving element.
11. according to the base station apparatus described in any one in claim 1-7, it is characterized in that,
The represented parameter of described the second information is less than the represented parameter of the described first information, and the represented parameter of described the 3rd information is more than or equal to the represented parameter of the described first information.
12. 1 kinds are carried out the connection control method in the base station apparatus of radio communication with the machine form communication terminal based on group, comprise the following steps:
Receive the step of the group mark of the communication terminal group of existence group access request;
Identify the step of the number of members of obtaining this communication terminal group according to received group;
Judge whether the step that can allow this communication terminal group to access based on base station access capability and described number of members;
Generate the first information of the access threshold value for representing base station, for represent the machine form communication terminal that comprises of communication terminal group that allows access access parameter the second information and for representing to forbid the step of the 3rd information of access parameter of the machine form communication terminal that the communication terminal group of access comprises; And
Machine form communication terminal in the communication terminal group being allowed to access sends the described first information and described the second information, and sends the step of the described first information and described the 3rd information to the machine form communication terminal being prohibited in the communication terminal group of access.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604207A (en) * | 2016-11-22 | 2017-04-26 | 北京交通大学 | Method for packet-based cell access and selection in M2M communication |
| CN106604207B (en) * | 2016-11-22 | 2020-03-17 | 北京交通大学 | Packet-based cell access and selection method in M2M communication |
| CN107094046A (en) * | 2017-05-24 | 2017-08-25 | 熊猫电子集团有限公司 | A kind of satellite communication method of the suppression network of slave station triggering |
| CN107094046B (en) * | 2017-05-24 | 2020-07-07 | 熊猫电子集团有限公司 | Satellite communication method for network suppression triggered by slave station |
| CN107682909A (en) * | 2017-11-22 | 2018-02-09 | 广东欧珀移动通信有限公司 | A kind of control method and device for connecting access point |
| CN107682909B (en) * | 2017-11-22 | 2020-06-26 | Oppo广东移动通信有限公司 | Control method and device for connecting access point |
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