CN105516884A - MTC business processing method and apparatus - Google Patents
MTC business processing method and apparatus Download PDFInfo
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- CN105516884A CN105516884A CN201410491355.5A CN201410491355A CN105516884A CN 105516884 A CN105516884 A CN 105516884A CN 201410491355 A CN201410491355 A CN 201410491355A CN 105516884 A CN105516884 A CN 105516884A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
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Abstract
The invention discloses an MTC (Machine-Type Communications) business processing method and apparatus. The MTC business processing method comprises: determining that a terminal which originates a business is an MTC device according to an originated business type at a network side; and distributing an MTC device identity for the MTC device according to a preset MTC device identity distribution strategy, wherein the MTC device identity distribution strategy includes setting an N bit identity; the n bit stands for the device identity for the MTC device; the value of the n bit is opposite to the value of an n bit of an existing SRNC ID; the residual (N-n) bit is used as a radio network temporary identity for the MTC device; and 1=<n<12, N>=32. In the MTC business processing method, as the bit of the radio network temporary identity which is used for representing the MTC device is increased, the quantity of MTC user devices supported by one RNC is increased so that the network deployment cost of a service provider is reduced and unnecessary network capacity enlargement cost is avoided.
Description
Technical field
The present invention relates to Machine To Machine (M2M, MachinetoMachine) technology of Internet of things, espespecially a kind of machine type communication (MTC, Machine-TypeCommunications) method for processing business and device.
Background technology
The appearance of communication network technology and development, bring great change to social life, can link up more quickly between men, and the interchange of information is also more smooth and easy.But, only computer and some other Internet technology (IT at present, InternetTechnology) kind equipment possesses this communication and network capabilities, and a large amount of common machines equipment possesses networking and communication capacity hardly, these common machines equipment not possessing networking and communication capacity comprise: the machinery equipment etc. of household electrical appliances, vehicle, automatic vending machine, factory.
As a key technology of Machine To Machine (M2M, MachinetoMachine) Internet of things system, machine type communication (MTC, Machine-TypeCommunications) has become when previous important research topic.M2M mainly refers to by wireless network transmission of information to background information system, to realize the Real Data Exchangs of Machine To Machine, is also that machine is interconnected, intercommunication.M2M is the technology general name of all enhancing machine devices communicatings and network capabilities, and the target of M2M technology makes all machinery equipments all possess networking and communication capacity.
M2M technology makes machine, equipment, applicable procedures and background information system share information, and shares information with operator.M2M technology provide equipment in real time between the systems, between remote equipment or and individual between set up wireless connections, thus provide the means of transmission data.M2M technological synthesis data acquisition, global positioning system (GPS, GlobalPositioningSystem), remote monitoring, telecommunications, information technology etc., it is the ecosystem of computer, network, equipment, transducer, the mankind etc., operation flow automation can be made, the real-time status of integrated company IT system and non-information technoloy equipment, and create value-added service.This platform can run and provide application and solutions widely in the environment such as safety monitoring, automatic data logging, mechanical service and repair business, automatic vending machine, public transportation system, fleet management, industrial flow automation, motor machine, urban informationization.
M2M system is formed primarily of wireless terminal, transmission channel and sector application center three part, and wherein, wireless terminal, except comprising conventional mobile phone and notebook computer, also comprises all types of sector application terminals; Data transmission channel transmission channel refers to from wireless terminal to sector application center; Sector application center is the convergent point of wireless terminal uploading data, monitors the wireless terminal of dispersion.
M2M technology has very important significance, there are wide market and application, promote the change of social production and a life style new round, third generation partner program (3GPP, 3rdGenerationPartnershipProject) is just being devoted to set up the M2M communication interface of a unified standard and standardized transferring content.
The growth of MTC application is very swift and violent, and predictive display, the linking number to the year two thousand twenty MTC will reach 5,000,000,000.MTC application characteristic is: data service is more single, is mostly periodically parcel, user's low speed or do not move, and larger to the time delay tolerance of business.The linking number of M2M equipment is very large.In the wireless communication system in future, 3G network also can long-term existence.For supporting MTC application, network side needs the UE for connected state to distribute a UTRAN Radio Network Temporary Identifier (U-RNTI, UTRANRadioNetworkTempleIdentity), U-RNTI altogether 32bit is made up of two parts: radio network controller identifier (SRNCidentity) and radio network controller temporary mark (S-RNTI, SRNCRNTI).Wherein, what SRNCidentity represented is Serving RNC mark, the same RNCID of implication; The Radio Network Temporary Identifier of what S-RNTI represented is SRNC.SRNCidentity is defined as 12bit, and the number of users that such RNC supports is 1,000,000.But a large amount of MTC device needs up to a hundred RNC to support.
Although the linking number of MTC device is very large, its average revenue per user (ARPU, AverageRevenuePerUser) is but very low, so operator does not think the cost of overspending.MTC device mark distributing method conveniently, the MTC device number that RNC can support is not enough to meet the fast development of MTC device, brings the expense of the network capacity extension after also inevitable.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of MTC service processing method and device, the quantity that single RNC supports MTC subscriber equipment can be improved, avoid unnecessary network capacity extension expense.
In order to reach the object of the invention, the invention provides a kind of MTC service processing method, comprising: according to the type of service initiated, network side determines that the terminal of initiation business is MTC device;
Identifying allocation strategy according to the MTC device pre-set is that MTC device distributes MTC device mark; Wherein,
MTC device mark allocation strategy comprises: the mark arranging a N position, and nbit wherein represents the device identification of MTC device, and its value is contrary with the value of the nbit of existing SRNCID; Remaining (N-n) bit is as the Radio Network Temporary Identifier of MTC device; Wherein, 1≤n < 12, N >=32.
The UE mark being designated existing 32 of described N position.
Describedly determine that the terminal of initiation business is that MTC device comprises:
Described MTC device sends wireless link to network side and connects RRC request, carries MTC device indication information in RRC connection request;
According to the MTC device indication information obtained, described network side knows that the subscriber equipment of described initiation RRC request is MTC device.
Described MTC device indication information for setting up reason is: time delay tolerance access delaytolerantaccess or small data instruction smalldataindication.
The method also comprises: the MTC device of described distribution mark is returned to MTC device by RRC connection establishment message by described network side;
Described MTC device preserves described MTC device mark.
When described MTC device generation minizone is moved, the method also comprises:
Described MTC device sends cell update message to network side, wherein carries the MTC device mark of self;
The value that described network side compares the device identification position corresponding from existing wireless network controller identity RNCID of MTC device mark is different, the terminal determining described initiation cell update message is MTC device, and the terminal for described initiation cell update message is that MTC device distributes common signal channel carrying.
When after described MTC device connection establishment, the method also comprises: the transmission carrying out MTC service, and described network side arranges timer;
After MTC service transfer of data completes, described network side starts timer, and when the timer expires, described network side utilizes MTC device to identify MTC device releasing resource corresponding to instruction.
Present invention also offers a kind of MTC service processing unit, at least comprise identification module, processing module, wherein,
Identification module, for determining that the terminal of initiation business is MTC device according to the type of service initiated, is MTC service to processing module notice present type of service;
Processing module, for according to the MTC device mark allocation strategy pre-set being MTC device distribution MTC device mark, wherein, MTC device mark allocation strategy comprises: the mark arranging a N position, nbit wherein represents the device identification of MTC device, and its value is contrary with the value of the nbit of existing SRNCID; Remaining (N-n) bit is as the Radio Network Temporary Identifier of MTC device; Wherein, 1≤n < 12, N >=32.
The UE mark being designated existing 32 of described N position.
Described processing module also for: by the MTC device of described distribution mark send to MTC device.
Described processing module also for: receive carry MTC device mark cell update message, the value comparing the device identification position corresponding from RNCID of this MTC device mark is different, determine that the terminal initiating cell update message is MTC device, for it distributes common signal channel carrying.
When carrying out the transmission of MTC service, described processing module also for: timer is set, when completing MTC service transfer of data, starts timer, when the timer expires, utilize MTC device to identify MTC device releasing resource corresponding to instruction.
Compared with prior art, technical scheme comprise network side according to initiate type of service determine that the terminal of initiation business is MTC device; Identifying allocation strategy according to the MTC device pre-set is that MTC device distributes MTC device mark.Wherein, MTC device mark allocation strategy comprises: the mark arranging a N position, and nbit wherein represents the device identification of MTC device, and its value is contrary with the value of the nbit of existing SRNCID; Remaining (N-n) bit is as the Radio Network Temporary Identifier of MTC device; Wherein, 1≤n < 12, N >=32.In the inventive method, because the figure place of the Radio Network Temporary Identifier for representing MTC device adds, therefore improve the quantity of the MTC subscriber equipment that a RNC supports, thus reduce the network design cost of operator, avoid unnecessary network capacity extension expense.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in specification, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of MTC service processing method of the present invention;
Fig. 2 is the composition structural representation of MTC service processing unit of the present invention;
Fig. 3 is the flow chart of the embodiment that MTC device request RRC of the present invention connects;
Fig. 4 is the flow chart of the embodiment of MTC device request cell merge of the present invention;
Fig. 5 is the flow chart of the embodiment of MTC device releasing resource of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, hereinafter will be described in detail to embodiments of the invention by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
Fig. 1 is the flow chart of MTC service processing method of the present invention, as shown in Figure 1, comprising:
Step 100: according to the type of service initiated, network side determines that the terminal of initiation business is MTC device.
When MTC device needs to initiate MTC service, first to network side as RNC sends RRC connection request, can carry MTC device indication information in RRC connection request, according to this MTC device indication information, RNC knows that this subscriber equipment is MTC device.Such as: MTC device indication information for setting up reason is: time delay tolerance access (delaytolerantaccess) or small data instruction (smalldataindication); RNC is MTC service according to what set up that reason knows request, and the terminal initiating request is MTC device naturally.
Step 101: identifying allocation strategy according to the MTC device pre-set is that MTC device distributes MTC device mark.
Wherein, MTC device mark allocation strategy comprises: the mark arranging a N position, and nbit wherein represents the device identification of MTC device, and its value is contrary with the value of the nbit of existing SRNCID, namely carries out no operation with the nbit of existing SRNCID; Remaining (N-n) bit is as the Radio Network Temporary Identifier of MTC device.Wherein, 1≤n < 12, N >=32.Particularly,
Can be the UE mark and the N=32 that utilize 32 (bit), in corresponding 12 of its SRNCID, optional n position be as being the device identification of MTC device for representing, and the device identification of n position is contrary with the corresponding position value of SRNCID; Remaining (32-n) position is for representing the Radio Network Temporary Identifier of MTC device.Wherein, 1≤n < 12.
MTC device mark allocation strategy also can be define a new mark, and be defined as 32bit and N=32, and the nbit getting nbit wherein and existing SRNCID carries out no operation, and expression is the device identification of MTC device; Remaining (32-n) bit is as the Radio Network Temporary Identifier of MTC device.Wherein, 1≤n < 12.
This step also comprises, and the MTC device of distribution mark can be returned to MTC device by RRC connection establishment message by network side such as RNC.Like this, MTC device preserves this MTC device mark, time mutual with RNC more afterwards, carry this MTC and identifies, so that RNC can be distinguished this terminal, thus process accordingly MTC device.
In the inventive method, because the figure place of the Radio Network Temporary Identifier for representing MTC device adds, therefore improve the quantity of the MTC subscriber equipment that a RNC supports, thus reduce the network design cost of operator, avoid unnecessary network capacity extension expense.
When MTC device generation minizone is moved, the inventive method also comprises:
MTC device sends cell update message to network side, wherein carries the MTC device mark of self; Network side compares the value of the device identification position corresponding with RNCID of MTC device mark, because the two is different, determines that the terminal initiating cell update message is MTC device, is that it distributes common signal channel and carries.
It should be noted that, MTC service send be all small data packets and lower to delay requirement, adopt common signal channel to carry MTC service in the present invention, save resource, provide power system capacity.Further, MTC device is all not move or low speed moves, and therefore, does not also need to support to switch and to dedicated channel conversion, therefore, in order to simple flow, MTC device can not be needed to measure.So, in MTC device at cell merge and after service resources is successfully set up, RNC does not need to send Survey control message to MTC device.
When after MTC device connection establishment, the inventive method also comprises: the transmission carrying out MTC service, network side can arrange timer, after MTC service transfer of data completes, network side starts timer, when the timer expires, network side utilizes MTC device to identify MTC device releasing resource corresponding to instruction.Wherein, how the conventional techniques means that timer is those skilled in the art are set, are also not intended to limit the scope of the invention, repeat no more here, this point it is emphasized that, according to MTC device mark, timer is set, to discharge resource corresponding to MTC service.
Fig. 2 is the composition structural representation of MTC service processing unit of the present invention, as shown in Figure 2, at least comprises identification module, processing module, wherein,
Identification module, for determining that the terminal of initiation business is MTC device according to the type of service initiated, is MTC service to processing module notice present type of service;
Processing module, for according to the MTC device mark allocation strategy pre-set being MTC device distribution MTC device mark, wherein, MTC device mark allocation strategy comprises: utilize the UE of 32 to identify, in corresponding 12 of its SRNCID, optional n position is as being the device identification of MTC device for representing, and the device identification of n position is different from the corresponding position value of SRNCID; Remaining (32-n) position is for representing the Radio Network Temporary Identifier of MTC device.Wherein, 1≤n < 12.
Processing module also for: by the MTC device of distribution mark send to MTC device.
Processing module also for: receive carry MTC device mark cell update message, the value comparing the device identification position corresponding from RNCID of this MTC device mark is different, determine that the terminal initiating cell update message is MTC device, for it distributes common signal channel carrying.
When carrying out the transmission of MTC service, processing module also for: timer is set, when completing MTC service transfer of data, starts timer, when the timer expires, utilize MTC device to identify MTC device releasing resource corresponding to instruction.
MTC service processing unit of the present invention can be arranged on network side as in RNC, also can separately as a network element of network side.
Be described in detail below in conjunction with specific embodiment.
Fig. 3 is the flow chart of the embodiment that MTC device request RRC of the present invention connects, and as shown in Figure 3, comprises the following steps:
Step 300:MTC equipment sends RRC connection request message to RNC, and the reason of setting up of carrying in RRC connection request message is: delaytolerantaccess or smalldataindication.
Step 301:RNC is according to setting up reason: delaytolerantaccess or smalldataindication, what know request is MTC service, namely the terminal initiating RRC connection request is MTC device, according to the MTC device mark allocation strategy pre-set for this MTC device distributes MTC device mark.
Citing, supposes that RNCID is 000010011001, from left to right to be defined as 1bit, 2bit successively, by that analogy, until 12bit, supposes,
Such as: choose the device identification position that 1bit and 2bit identifies as MTC device, because this device identification is different from the value of the position of corresponding RNCID, therefore, be now set to 11, remaining 30bit is as the Radio Network Temporary Identifier of MTC device;
For another example: choose 1bit, device identification position that 2bit and 3bit identifies as MTC device, now this device identification is set to 111, and remaining 29bit is as the Radio Network Temporary Identifier of MTC device;
Also as: choose the device identification position that 12bit identifies as MTC device, now this device identification is set to 0, and remaining 31bit is as the Radio Network Temporary Identifier of MTC device;
And for example: choose the device identification position that 5bit, 6bit identify as MTC device, now this device identification is set to 11, and remaining 30bit is as the Radio Network Temporary Identifier of MTC device.
Step 302:RNC sends RRC connection establishment (RRCConnectionSetup) message to MTC device, carries the MTC device mark of distribution in RRC connection establishment message.
Afterwards, the MTC device mark of MTC device preservation self, to use in follow-up MTC service flow process.
Fig. 4 is the flow chart of the embodiment of MTC device request cell merge of the present invention, as shown in Figure 4, comprises the following steps:
Step 400:MTC equipment sends cell update message to RNC, carry MTC device mark, and reason is page response or up signalling in cell update message.
Step 401:RNC is according to the MTC device mark allocation strategy pre-set, the value comparing the value of device identification position in the MTC device mark position corresponding from RNCID is different, determine that the terminal initiating to send cell update message is MTC device, for it distributes common channel resources.
Step 402:RNC returns cell update acknowledge message to MTC device.
It should be noted that, in the flow process shown in Fig. 4, after service resources is successfully set up, RNC does not need to send Survey control message to UE.
When after MTC device connection establishment, carry out the transmission of MTC service, RNC arranges timer, and Fig. 5 is the flow chart of the embodiment of MTC device releasing resource of the present invention, as shown in Figure 5, comprises the following steps:
Step 500: when completing MTC service transfer of data, RNC starts timer, and when the timer times out, RNC sends RRC release message to MTC device, carries MTC device mark in RRC release message.
Resource release is carried out in step 501:MTC device identification, and returns RRC Release complete to RNC.
The above, be only preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a MTC service processing method, is characterized in that, comprising: according to the type of service initiated, network side determines that the terminal of initiation business is MTC device;
Identifying allocation strategy according to the MTC device pre-set is that MTC device distributes MTC device mark; Wherein,
MTC device mark allocation strategy comprises: the mark arranging a N position, and nbit wherein represents the device identification of MTC device, and its value is contrary with the value of the nbit of existing SRNCID; Remaining (N-n) bit is as the Radio Network Temporary Identifier of MTC device; Wherein, 1≤n < 12, N >=32.
2. method according to claim 1, is characterized in that, the UE mark being designated existing 32 of described N position.
3. MTC service processing method according to claim 1 and 2, is characterized in that, describedly determines that the terminal of initiation business is that MTC device comprises:
Described MTC device sends wireless link to network side and connects RRC request, carries MTC device indication information in RRC connection request;
According to the MTC device indication information obtained, described network side knows that the subscriber equipment of described initiation RRC request is MTC device.
4. MTC service processing method according to claim 3, is characterized in that, described MTC device indication information for setting up reason is: time delay tolerance access delaytolerantaccess or small data instruction smalldataindication.
5. MTC service processing method according to claim 3, it is characterized in that, the method also comprises: the MTC device of described distribution mark is returned to MTC device by RRC connection establishment message by described network side;
Described MTC device preserves described MTC device mark.
6. MTC service processing method according to claim 1 and 2, is characterized in that, when described MTC device generation minizone is moved, the method also comprises:
Described MTC device sends cell update message to network side, wherein carries the MTC device mark of self;
The value that described network side compares the device identification position corresponding from existing wireless network controller identity RNCID of MTC device mark is different, the terminal determining described initiation cell update message is MTC device, and the terminal for described initiation cell update message is that MTC device distributes common signal channel carrying.
7. MTC service processing method according to claim 1 and 2, is characterized in that, when after described MTC device connection establishment, the method also comprises: the transmission carrying out MTC service, and described network side arranges timer;
After MTC service transfer of data completes, described network side starts timer, and when the timer expires, described network side utilizes MTC device to identify MTC device releasing resource corresponding to instruction.
8. a MTC service processing unit, is characterized in that, at least comprises identification module, processing module, wherein,
Identification module, for determining that the terminal of initiation business is MTC device according to the type of service initiated, is MTC service to processing module notice present type of service;
Processing module, for according to the MTC device mark allocation strategy pre-set being MTC device distribution MTC device mark, wherein, MTC device mark allocation strategy comprises: the mark arranging a N position, nbit wherein represents the device identification of MTC device, and its value is contrary with the value of the nbit of existing SRNCID; Remaining (N-n) bit is as the Radio Network Temporary Identifier of MTC device; Wherein, 1≤n < 12, N >=32.
9. method according to claim 8, is characterized in that, the UE mark being designated existing 32 of described N position.
10. MTC service processing unit according to claim 8 or claim 9, is characterized in that, described processing module also for: the MTC device of described distribution mark is sent to MTC device.
11. MTC service processing unit according to claim 10, it is characterized in that, described processing module also for: receive carry MTC device mark cell update message, the value comparing the device identification position corresponding from RNCID of this MTC device mark is different, determine that the terminal initiating cell update message is MTC device, for it distributes common signal channel carrying.
12. MTC service processing unit according to claim 8 or claim 9, it is characterized in that, when carrying out the transmission of MTC service, described processing module also for: timer is set, timer is started when completing MTC service transfer of data, when the timer expires, MTC device is utilized to identify MTC device releasing resource corresponding to instruction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491355.5A CN105516884B (en) | 2014-09-23 | 2014-09-23 | A kind of MTC service processing method and processing device |
| PCT/CN2015/076650 WO2016045366A1 (en) | 2014-09-23 | 2015-04-15 | Mtc service processing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491355.5A CN105516884B (en) | 2014-09-23 | 2014-09-23 | A kind of MTC service processing method and processing device |
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| CN105516884A true CN105516884A (en) | 2016-04-20 |
| CN105516884B CN105516884B (en) | 2019-03-01 |
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| CN201410491355.5A Expired - Fee Related CN105516884B (en) | 2014-09-23 | 2014-09-23 | A kind of MTC service processing method and processing device |
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| WO (1) | WO2016045366A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517182A (en) * | 2016-06-16 | 2017-12-26 | 华为技术有限公司 | A kind of vertical industry custom system, equipment and the method for distributing identity recognition number |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3569011B1 (en) * | 2017-01-12 | 2023-01-25 | Sony Group Corporation | Transmission of uplink reference signalling according to different uplink reference signalling configurations |
| CN114301907B (en) * | 2021-11-18 | 2023-03-14 | 北京邮电大学 | Service processing method, system and device in cloud computing network and electronic equipment |
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| CN102026156A (en) * | 2009-09-09 | 2011-04-20 | 华为技术有限公司 | Control method and device of terminal |
| CN102647666A (en) * | 2011-02-22 | 2012-08-22 | 华为技术有限公司 | Identifier distribution method, group calling method and communication equipment |
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2014
- 2014-09-23 CN CN201410491355.5A patent/CN105516884B/en not_active Expired - Fee Related
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- 2015-04-15 WO PCT/CN2015/076650 patent/WO2016045366A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102026156A (en) * | 2009-09-09 | 2011-04-20 | 华为技术有限公司 | Control method and device of terminal |
| CN102647666A (en) * | 2011-02-22 | 2012-08-22 | 华为技术有限公司 | Identifier distribution method, group calling method and communication equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107517182A (en) * | 2016-06-16 | 2017-12-26 | 华为技术有限公司 | A kind of vertical industry custom system, equipment and the method for distributing identity recognition number |
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| CN105516884B (en) | 2019-03-01 |
| WO2016045366A1 (en) | 2016-03-31 |
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