CN104219656B - The service control method and relevant apparatus and system of machine type communication equipment - Google Patents

Abstract

The embodiment of the invention discloses the service control method of machine type communication equipment and relevant apparatus and system, wherein, a kind of service control method of machine type communication equipment, it may include：Access network elements receive the device type configured information that user equipment (UE) is carried in the business request information from core network element, the business request information, and the device type configured information of the UE is used to indicate whether the UE is machine type communication equipment；The device type of the UE is determined according to the device type configured information of the UE；If the access network elements present load exceedes the threshold value of setting, decided whether to perform the corresponding business operation of the business request information according to the device type of the UE.The scheme of the embodiment of the present invention is conducive to limiting the progress of the MTC service of core network element or the triggering of other access network elements, so as to reduce influence of the MTC service to H2H business.

Description

The service control method and relevant apparatus and system of machine type communication equipment

Technical field

The present invention relates to the communications field, more particularly to machine type communication equipment service control method and relevant apparatus and System.

Background technology

Machine type communication (MTC, Machine Type Communications) application refers to one or more net The network communication carried out between member in the case where need not artificially participate in, such as traffic control and management, remote meter reading, long-range prison Control, mobile payment, locating and tracking, medical monitoring etc. are applied.The business as remote monitoring, a typical scene is sensing Device node obtains the information of environment, and environmental data is then sent to corresponding control node, control node by radio communication Different processing are carried out further according to environmental data.

In actual applications, user equipment (UE, User Equipment) is generally divided into two kinds of main Types, i.e. MTC Equipment and Human To Human (H2H, Human to Human) communication apparatus.

In System Architecture Evolution (SAE, System Architecture Evolution) communication system, H2H communications are set The mobile management that standby or MTC device is linked into core net by the evolution base station (eNB, E-UTRAN NodeB) of access network is real Body (MME, Mobility Management Entity) and gateway (S-GW, Serving Gateway), and pass through S-GW is connected to grouped data network gateway (P-GW, Packet Data Network Gateway).

In downlink business control, existing wireless network for UE (MTC device or H2H communication apparatus) when servicing, net Network side is typically that MTC device and H2H communication apparatus are serviced according to identical business processing logic, and due to Radio Resource Limitation, a large amount of deployment of MTC device can be affected greatly to H2H business, for example, may limit access or the business of H2H equipment Carry out.

The content of the invention

The embodiment of the present invention provides the service control method and relevant apparatus and system of a kind of machine type communication equipment, uses Carried out in the business of limitation MTC device, to reduce its influence to H2H business.

In order to solve the above technical problems, the embodiment of the present invention provides following technical scheme：

A kind of service control method of machine type communication equipment, including：

Access network elements receive in the business request information from core network element, above-mentioned business request information and carry user The device type configured information of equipment UE, above-mentioned UE device type configured information is used to indicate whether above-mentioned UE is machine type Type communication apparatus；

Above-mentioned UE device type is determined according to above-mentioned UE device type configured information；

If above-mentioned access network elements present load exceedes the threshold value of setting, decided whether according to above-mentioned UE device type Perform the corresponding business operation of above-mentioned business request information.

A kind of service control method of machine type communication equipment, including：

Target access network network element is received to be taken in the handover request message from source access network elements, above-mentioned handover request message Device type configured information with UE, above-mentioned UE device type configured information is used to indicate whether above-mentioned UE is machine type Communication apparatus；

Above-mentioned UE device type is determined according to above-mentioned UE device type configured information；

If above-mentioned target access network network element present load exceedes the threshold value of setting, determined according to above-mentioned UE device type Whether above-mentioned handover request message corresponding handover operation is performed.

A kind of access network elements, including：

First receiving unit, for receiving in the business request information from core network element, above-mentioned business request information UE device type configured information is carried, above-mentioned UE device type configured information is used to indicate whether above-mentioned UE is machine type Type communication apparatus；

First determining module, the device type for determining above-mentioned UE according to above-mentioned UE device type configured information；

First Service Control Unit, for when above-mentioned access network elements present load exceedes the threshold value set, according to upper The device type for stating UE decides whether to perform the corresponding business operation of above-mentioned business request information.

A kind of access network elements, including：

Second receiving unit, for receiving the handover request message from source access network elements, above-mentioned handover request message Middle carrying UE device type configured information, above-mentioned UE device type configured information is used to indicate whether above-mentioned UE is machine Type communication device；

Second determining module, the device type for determining above-mentioned UE according to above-mentioned UE device type configured information；

Second Service Control Unit, for when above-mentioned access network elements present load exceedes the threshold value set, according to upper The device type for stating UE decides whether to perform the corresponding handover operation of above-mentioned handover request message.

A kind of service control system, including：

Core network element and access network elements,

Above-mentioned access network elements, for receiving the business request information from above-mentioned core network element, above-mentioned service request UE device type configured information is carried in message, wherein, above-mentioned UE device type configured information is used to indicate above-mentioned UE Whether it is machine type communication equipment；Above-mentioned UE device type is determined according to above-mentioned UE device type configured information；If on The threshold value that access network elements present load exceedes setting is stated, then is decided whether to perform above-mentioned business according to above-mentioned UE device type The corresponding business operation of request message.

A kind of service control system, including：

Target access network network element and source access network elements,

Wherein, above-mentioned target access network network element, for receiving the handover request message from above-mentioned source access network elements, on The device type configured information that UE is carried in handover request message is stated, above-mentioned UE device type configured information is used to indicate Whether state UE is machine type communication equipment；If above-mentioned target access network network element present load exceedes the threshold value of setting, basis Above-mentioned UE device type decides whether to perform the corresponding handover operation of above-mentioned handover request message.

Therefore, core network element or other access network elements are being issued to access network elements in the embodiment of the present invention UE device type configured information is carried in business request information, the device type configured information of the UE is used to indicate that the UE is No is MTC device so that access network elements can be indicated to determine the UE after the business request information is received according to UE type Whether it is machine type communication equipment, can be according to the UE's if threshold value of the load more than setting of access network elements currently Device type decides whether the corresponding business operation of the execution business request information, and the mechanism can be controlled for MTC device System, is conducive to limiting the progress of the MTC service of core network element or the triggering of other access network elements, so as to reduce MTC service Influence to H2H business.

Brief description of the drawings

Fig. 1 illustrates for a kind of flow of service control method of machine type communication equipment provided in an embodiment of the present invention Figure；

Fig. 2 illustrates for the flow of the service control method of another machine type communication equipment provided in an embodiment of the present invention Figure；

Fig. 3 illustrates for the flow of the service control method of another machine type communication equipment provided in an embodiment of the present invention Figure；

Fig. 4 illustrates for the flow of the service control method of another machine type communication equipment provided in an embodiment of the present invention Figure；

Fig. 5 illustrates for the flow of the service control method of another machine type communication equipment provided in an embodiment of the present invention Figure；

Fig. 6 illustrates for the flow of the service control method of another machine type communication equipment provided in an embodiment of the present invention Figure；

Fig. 7 illustrates for the flow of the service control method of another machine type communication equipment provided in an embodiment of the present invention Figure；

Fig. 8 is a kind of structural representation of access network elements provided in an embodiment of the present invention；

Fig. 9 is the structural representation of another access network elements provided in an embodiment of the present invention；

Figure 10 is a kind of structural representation of service control system provided in an embodiment of the present invention；

Figure 11 is the structural representation of another service control system provided in an embodiment of the present invention.

Embodiment

The embodiments of the invention provide a kind of service control method of machine type communication equipment, for limiting MTC device Business carry out, to reduce its influence to H2H business.

Illustrate first, meaning access network elements of the embodiment of the present invention are the realities that terminal wireless access-in management can be achieved Body, may have different titles, position and product form, the access network elements example of the embodiment of the present invention in different networks It can such as refer to：Evolved universal GSM (UMTS, Universal Mobile Telecommunications System) Evolution in land radio access web (E-UTRAN, Evolved UMTS Territorial Radio Access Network) Base station (eNodeB), Home eNodeB (HeNB) or other types of base station；Or, UMTS Terrestrial radio access network (UTRAN, UMTS Territorial Radio Access Network)/GSM EDGE wireless access networks (GERAN, GSM EDGE Radio Access Network) in base station controller or radio network controller (RNC, Radio Network Controller) Deng；Access network elements can refer in non-3 GPP network：In WLAN (WLAN, Wireless Local Area Network) It is entity with evolution packet data gateway (ePDG, Evolved Packet Data Gateway) access network logic function, micro- In ripple access global-intercommunication (WiMAX, Worldwide Interoperability for Microwave Access) network Access service network base station (ASN BS, Access Service Network Base Station) or WCDMA In (CDMA, Code Division Multiple Access) network have High Rate Packet Data access network (HRPD AN, High Rate Packet Data Access Network) access network logic function entity；Or realized eventually in other networks Hold the entity of radio access management.

Meaning mobile management network element of the embodiment of the present invention is the entity that terminal mobility management logic function can be achieved, May have different titles, position and product form, the mobile management network element example of the embodiment of the present invention in different networks It can such as refer to：The MME being connected with E-UTRAN, the GPRS being connected with UTRAN/GERAN service node (SGSN, Serving GPRS(General Packet Radio Service)Support Node)；Access network in non-3 GPP network Close connecing in the entity in (AGW, Access Gateway) WLAN with ePDG mobile management logic functions, Wimax networks Entering in Service Network Gateway (ASN GW, Access Service Network Gateway), cdma network, there is HRPD AN to move The entity of mobile management logic function is realized in the entity of mobility management logic function or other networks.

The service control method of machine type communication equipment in the embodiment of the present invention is described below.

One embodiment of the service control method of machine type communication equipment in the embodiment of the present invention, can include：Connect Network element receives the equipment that user equipment (UE) is carried in the business request information from core network element, the business request information Type indication information, the device type configured information of the UE is used to indicate whether the UE is machine type communication equipment；According to UE device type configured information determines the device type of the UE；If access network elements present load exceedes the threshold value of setting, Decided whether to perform the corresponding business operation of above-mentioned business request information according to the device type of the UE.

Referring to Fig. 1, specific steps can include：

101st, access network elements receive the business request information from core network element；

In actual applications, as needing paging UE (such as MTC device or H2H communication apparatus), needing to set up corresponding UE Under initial context, the access network elements switching for needing progress UE or other application scene, core network element (such as mobile management Network element) business request information can be sent to access network elements, perform business request information correspondence to trigger access network elements Business operation.

For example, mobile management network element can send triggering paging UE paging request message to access network elements, touch Send out access network elements paging UE；Or, mobile management network element can send initial context to access network elements and set up request message, Triggering access network elements set up the initial context of corresponding UE；Or, mobile management network element can send to access network elements and switch Request message, triggering access network elements perform access network elements handover operation of corresponding UE etc..

Core network element can carry UE device type configured information in business request information, and the device type of the UE refers to Show that information is used to indicate whether the UE is machine type communication equipment, access network elements are receiving the business request information When, it can know the corresponding UE's of the business request information according to the UE device type configured informations carried in business request information Whether device type is MTC device, and the device type of the UE can be MTC device or H2H equipment.

It is understood that core network element carries the mode of UE device type configured information in business request information Have a lot, can such as increase new parameter in the business request information of existing standard to indicate UE device type, can also UE device type is indicated by the meaning of existing parameter in extended request message, such as increases some in existing parameter Position indicates UE device type, likewise, can not also increase indicating bit in existing parameter, and use existing parameter certain A little positions are indicated, are not construed as limiting herein.

Further, core network element can also carry the industry of the priority for indicating the business in business request information Business configured information.Wherein, the business configured information of the priority for indicating business for example can indicate that the priority of the business Sequence number, can also indicate that out service attribute such as time tolerance (for example allow to postpone or do not allow delay, or allow delay duration etc.) Information (in actual applications, it is believed that time tolerance is lower, that is, allows the time of delay shorter, its corresponding priority Also it is higher), or other priority that can directly or indirectly indicate the business information, be not construed as limiting herein.Equally , the mode that core network element carries business configured information in business request information also has a lot, such as indicates the preferential of business It (can be high priority, low priority or one group of number that level can be indicated by increasing parameter priority in business request information The word such as mode such as 0 to 13), existing parameter can also be used to represent, be not construed as limiting herein.

It is understood that core network element can also carry other information, such as mark of UE in business request information Know, carrying mark etc. is not construed as limiting herein.

102nd, access network elements determine the device type of the UE according to UE device type configured information；

103rd, access network elements decide whether to perform the corresponding business of the business request information according to the device type of the UE Operation；

Wherein, if access network elements present load exceedes the threshold value of setting, access network elements can be according to UE equipment class Type decides whether to perform the corresponding business operation of the business request information, if so, then performing step 104；If it is not, then performing step 105。

, can be according to UE equipment if access network elements present load exceedes the threshold value of setting under a kind of application scenarios Type decides whether to perform the corresponding business operation of above-mentioned business request information, can specifically included：If UE device type For MTC device, it is rejected by performing the corresponding business operation of the business request information, and transmittable refusal performs business request information The message of corresponding business operation, certainly, if meeting predetermined condition, access network elements also can perform the business request information pair The business operation answered；If UE device type is H2H equipment, it is corresponding that access network elements can perform the business request information Business operation.

In another embodiment, when access network elements present load exceedes the threshold value of setting, if business request information In also carry the business configured information of priority for indicating the business, access network elements can be according to UE device type and industry Business priority decides whether to perform the corresponding business operation of the business request information, can specifically included：If UE equipment class Type is MTC device, and service priority is less than predetermined value, then refusal performs the corresponding business operation of the business request information, can Send the message that refusal performs the corresponding business operation of business request information；If UE device type is MTC device, and business Priority is more than predetermined value, then performs the corresponding business operation of the business request information；If UE device type sets for H2H It is standby, then it can perform the corresponding business operation of the business request information.

In actual applications, access network elements can refuse the service request of all correspondence MTC devices, or, On the premise of the priority for knowing the business, according to the current load degree of access network elements, only receive the tool of correspondence MTC device There is the request of the business of certain priority, or, can also be according to access network elements current load degree, according to the preferential of business Level, receives the service request of a certain proportion of correspondence MTC device.

104th, access network elements perform the corresponding business operation of the business request information；

Under a kind of application scenarios, if access network elements determine to can perform the corresponding business operation of the business request information, Then perform the corresponding business operation of the business request information.

For example, if business request information is paging request message, access network elements can be wanted to core network element The MTC device of paging initiates paging, or, if business request information, which is initial context, sets up request message, access network elements The initial context and corresponding empty port load-supporting of correspondence MTC device can be set up, and can send initial to corresponding core network element Context sets up received message；If business request information is handover request message, access network elements perform correspondence MTC device Access network elements handover operation, and handover request ack message can be sent to core network element.

Further, access network elements set up request message receiving initial context, set up correspondence MTC device just After beginning context and corresponding empty port load-supporting, it can also receive the carrying from core network element and set up request message or bearing modification Request message, now, if access network elements determine that can perform the carrying sets up request message or bearing modification request message correspondence Carrying processing operation, corresponding empty port load-supporting can be set up or be changed to access network elements, and can be sent out to corresponding core network element Carrying is sent to set up or change received message etc..

105th, service request is refused；

Under a kind of application scenarios, access network elements can send industry when refusing the service request to core network element Business refuse information, and refusal reason for claim can be carried in service denial message, such as access network elements present load is overloaded, Access network network busy etc., also can carry time parameter in service denial message, in order to which core network element can be according to this Time parameter, postpones corresponding time initiating business request again.Certainly, refusal request can not be also carried in service denial message Reason and time parameter, or be not construed as limiting herein to core network element transmission service denial message.

The service control method of the machine type communication equipment of the embodiment of the present invention can operate with such as WCDMA Access (WCDMA, Wideband Code Division Multiple Access), global interconnection inserting of microwave (WIMAX, Worldwide Interoperability for Microwave Access), global system for mobile communications (GSM, Global System for Mobile communication), SAE communication systems, Long Term Evolution (LTE, Long Term Evolution) under the scene such as communication system.

Therefore, core network element (such as mobile management network element) is in the industry issued to access network elements in the present embodiment UE device type configured information is carried in business request message so that access network elements can receive the business request information Afterwards, it can be indicated to determine the device type of the UE according to UE type, however, it is determined that go out the UE for MTC device and access network elements are current Load more than setting threshold value, then whether can perform this according to the preset Service control strategy decision on MTC device The corresponding business operation of business request information, the mechanism can be controlled for MTC device, be conducive to limiting core network element The progress of the MTC service of triggering, so as to reduce influence of the MTC service to H2H business.

For ease of more fully understanding technical scheme, below so that under LTE communication system, MME initiates to seek to eNB Exemplified by the process exhaled, the Service control side of the machine type communication equipment described with a concrete application scene to the embodiment of the present invention Method is described in detail, referring to Fig. 2, specifically including：

201st, S-GW sends downlink data notification message to MME, to indicate to have downlink data to need to issue to UE, triggers MME pagings UE；

Under a kind of application scenarios, S-GW can be led to by certain corresponding UE (such as MTC device or H2H communication apparatus) carrying Road, downlink data notification message is sent to MME, and MME can preserve descending for the contextual information of the UE and reception according to local The bearer path of data notification message, know need the UE for issuing downlink data device type be MTC device or H2H communication Equipment.Wherein, the present embodiment is so that SGW has downlink data to need to be handed down to MTC device as an example.

S-GW can carry carrying mark in the downlink data notification message sent to MME, if different carrying correspondences is not Same service priority, then MME can be identified according to the carrying know the business that will be initiated and the priority of the business, when So, carrying mark can not also be carried, and is carried for example, by APN (APN, Access Point Name), link The default bearers such as mark (Linked Bearer ID) identify to indicate that the business for the business and business that will be initiated is preferential Level.S-GW can also carry other business configured informations for being used to indicate the priority of business in downlink data notification message, Wherein, the business configured information of the priority for indicating business for example can indicate that the priority sequence number of the business, can also refer to Service attribute such as time tolerance (for example allow postpone or do not allow delay) information is shown, or other can directly or indirectly be referred to The information of the priority of the business is shown, is not construed as limiting herein.Business configured information is carried in downlink data notification message Mode has a lot, such as indicates that the priority of business can (can be with by increasing that parameter priority indicates in business request information It is high priority, low priority or the set of number such as mode such as 0 to 13), the QCI in existing parameter such as Qos can also be used, or Priority level in ARP indicate the priority of business, are not construed as limiting herein.

If it is appreciated that warp-wise MME indicates the priority of the business or used in existing Qos when setting up business before this Parameter indicates that the priority of business then S-GW need not carry the business configured information in addition, and MME can be from the upper of preservation The precedence information of this business is obtained in context information.

202nd, MME sends paging request message to eNB；

Under a kind of application scenarios, MME can be disappeared when receiving downlink data notification message by downlink data notification Breath knows the UE pointed by the downlink data notification message, and the class of the UE can be known according to the contextual information being locally stored Type, for example, MTC device or H2H communication apparatus.

If MME has found the UE in Idle state, eNB transmission paging request messages of the MME into access network, the paging UE, And in paging request message carry UE mark, UE device type configured information, with indicate will paging UE equipment Type, UE device type configured information may be used to indicate out whether the UE is machine type communication equipment.

It is understood that the mode that MME carries UE device type configured information in paging request message has a lot, New parameter such as MTC device can such as be increased in the paging request message of existing standard or H2H communication apparatus is indicated, or used Have some positions of parameter to indicate the UE of wanted paging device type, or carry out the extension of existing parameter such as to core Domain is extended, UE device type that paging reason extends to indicate wanted paging etc., is not construed as limiting herein.

Further, MME can also carry the business of the priority for indicating the business in paging request message and refer to Show information, so that eNB knows the priority of the business.Wherein, for indicate business priority business configured information for example The priority sequence number of the business is can indicate that, can also indicate that out that service attribute such as time tolerance (for example allows to postpone or do not allowed Delay) information, or other priority that can directly or indirectly indicate the business information, be not construed as limiting herein.

Likewise, the mode that MME carries business configured information in paging request message also has a lot, as indicated business It (can be high priority, low priority or one that priority can be indicated by increasing parameter priority in paging request message Organize digital such as 0 to 13 mode), the QCI in existing parameter such as Qos, or the Priority level in ARP can also be used Indicate, be not construed as limiting herein.

Certainly, MME can also carry other information in paging request message, be not construed as limiting herein.

It should be noted that in MME to before eNB pagings UE, if the UE of MME pagings device type is MTC device, MME can decide whether to send out to eNB according to information such as the priority of business indicated by current load situation, business configured information Paging request message is sent, or, when the MME eNB for knowing to paging are in overload, then can not send paging request to the eNB Message.

203rd, eNB decides whether the paging UE according to UE device type；

Under a kind of application scenarios, eNB is when receiving the paging request message of MME transmissions, if being disappeared according to paging request The UE carried in breath device type configured information knows that UE device type is MTC device, and eNB present loads exceed setting Threshold value when, then eNB can decide whether the paging MTC device according to UE device type, if in such as paging request message also The business configured information of the priority for indicating business is carried, then eNB can be according to the business indicated by business configured information Priority and UE device type decide whether the paging UE,

If determining paging, step 204 is performed；

If determining not paging, step 205 is performed.

In actual applications, according to the difference of application scenarios, eNB decides whether that execution business please according to UE device type Seeking the corresponding business operation of message for example can be：All MTC devices of not paging, or, the paging Service control strategy The MTC device of middle license access, or, on the premise of the priority of the business is known, according to eNB current load degrees, Paging has the corresponding MTC device of the business of certain priority.Certainly other schemes are can also be, can be according to actual network Situation and set, be not construed as limiting herein.

204th, eNB pagings UE；

If such as UE is MTC device, the mode of eNB paging MTC devices can be：

If having special paging resource or special processing for MTC device, it can use as the special of MTC device distribution The paging resource of door, can be special PCH (PCH, PAGING CHANNEL) or use special way calculating MTC The paging parameters of equipment include paging frame number and paging occasion, are not construed as limiting herein.

If not distributing special resource for MTC device or without special processing, eNB should by paging of eating dishes without rice or wine MTC device.

205th, eNB sends paging refuse information to MME；

If determining not paging, eNB can send paging refuse information to MME,

Further, eNB can carry Reason For Denial in paging refuse information, if UE is MTC device, Reason For Denial can To be eNB overloads, MTC service overload etc., it can also increase time parameter in paging refuse information, MME is receiving this time Parameter initiates paging request again after postponing the corresponding time, further, in delay period, and MME no longer can initiate UE to seek Exhale, wherein UE includes MTC device and non-MTC device (H2H communication apparatus), or only initiates paging to non-MTC device, and no longer seeks MTC device is exhaled, is not construed as limiting herein.

The concrete application scene of above-described embodiment is under LTE communication system, to disappear when MME receives downlink data notification When ceasing and finding that the corresponding UE of downlink data notification message is in idle pulley, issued and carried from eNB of the MME into access network It is specifically described, needs exemplified by the paging request message of UE device type configured information, triggering eNB pagings UE process It is noted that the service control method of the machine type communication equipment of the embodiment of the present invention can equally be used in other communications In system, specifically how to be used in other communication systems, be referred to foregoing invention embodiment and carry out replacing for similar network element In generation, do not repeating one by one herein.

Therefore, MME, should by the device type configured information of the carrying UE in paging request message in the present embodiment UE device type configured information is used to indicate whether the UE is machine type communication equipment so that eNB is sought receiving this Exhale after request message, can be indicated to determine whether the UE is machine type communication equipment according to UE type, if eNB present loads are super The threshold value of setting is crossed, eNB can decide whether the paging UE according to the device type of the UE, and the mechanism can be entered for MTC device Row control, is conducive to limiting the progress of the MTC service of core network element or triggering, reduces its influence to H2H business.

Further, in above-described embodiment, MME can also carry business configured information in paging request message, so as to eNB Know the priority of the business.When eNB present loads exceed the threshold value of setting, eNB can be according to indicated by business configured information Business priority, decide whether paging MTC device, which is conducive to limiting the progress of non-emergent MTC service, can be relative Reduce network load.

Meanwhile, when eNB refuses MME paging request, eNB sends paging refuse information to MME, and disappears in paging refusal Reason For Denial and time parameter are carried in breath, knows in order to MME and is rejected reason and according to the time parameter extension corresponding time Initiate paging request again afterwards.

For ease of more fully understanding technical scheme, below so that under LTE communication system, MME is built to eNB requests Exemplified by the process of vertical initial context, the machine type communication equipment described with a concrete application scene to the embodiment of the present invention Service control method is described in detail, referring to Fig. 3, can specifically include：

301st, MME sends initial context and sets up request message；

Under a kind of application scenarios, when MME for example receives Attach Request message, service request or the position of UE transmissions more During new request message, MME can send initial context to eNB and set up request message, set up the corresponding UE's to trigger eNB Initial context, distributes bearing resource.

ENBs of the MME into access network sends initial context and sets up request message, and sets up request in the initial context UE device type configured information is carried in message, the equipment that the initial context sets up the corresponding UE of request message is used to refer to Type, the device type configured information of the UE may be used to indicate out whether the UE is machine type communication equipment.

It is understood that MME sets up carrying UE device type configured information in request message in initial context Mode has a lot, can such as be set up in existing initial context in request message increase new parameter such as MTC device or H2H lead to Interrogate device type and indicate parameter, or indicate using some positions of existing parameter the device type of the UE, or carry out existing The extension of parameter is indicated the device type of the UE, is not construed as limiting herein.

Further, MME can also set up in request message in initial context and carry for indicating the preferential of the business The business configured information of level, so that eNB knows the priority of the business.Wherein, the business of the priority for indicating business refers to Show that information for example can indicate that the priority sequence number of the business, can also indicate that out that service attribute such as time tolerance (for example allows to prolong Late or do not allow delay) information, or other priority that can directly or indirectly indicate the business information, do not make herein Limit.

Likewise, MME also has a lot, such as in the mode that initial context sets up carrying business configured information in request message The priority of instruction business can be indicated by increasing parameter priority in the request message (can be high priority, it is low preferential Level or the set of number such as mode such as 0 to 13), as that can increase in E-RAB to Be Setup List based on carrying granularity Business is indicated；It can also use under existing parameter such as E-RAB to Be Setup List, E-RAB Level QoS QCI in Parameters, or Priority level in ARP are indicated.It is not construed as limiting herein.

It is understood that MME can also be set up in initial context carries other information in request message, such as UE's Mark, carrying mark etc., it is not construed as limiting herein.

302nd, eNB decides whether to receive to set up all or part of carrying according to UE device type；

ENB, please if being set up according to the initial context when the initial context for receiving MME transmissions sets up request message The UE carried in message device type configured information is asked to know that UE device type is MTC device, and eNB present loads exceed During the threshold value of setting, then eNB can decide whether to receive to set up all or part of carrying according to UE device type.If for example initial Context sets up in request message the business configured information for also carrying the priority for indicating business, then eNB can be according to industry The priority and UE device type of business indicated by configured information of being engaged in, decide whether to receive to set up all or part of carrying,

If so, then performing step 303 and 304；

If it is not, then performing step 305.

In actual applications, according to the difference of application scenarios, eNB decides whether to perform the business according to UE device type The corresponding business operation of request message for example can be：The initial context of all correspondence MTC devices of refusal sets up request, or Person, only receives to correspond in the Service control strategy initial context foundation request for being permitted acceptable MTC device, or, root Request is set up according to the initial context of eNB current load degrees receiving portion correspondence MTC device, or, knowing the business Priority on the premise of, according to eNB current load degrees, only receive the business with certain priority of correspondence MTC device Initial context set up request, according to the priority of business, certain proportion can also be received according to eNB current load degrees Corresponding MTC device initial context set up request.Certainly other schemes are can also be, can be according to actual network condition To set, it is not construed as limiting herein.

303rd, eNB sets up empty port load-supporting corresponding to UE's；

When eNB determines to receive to set up all or part of carrying, empty port load-supporting corresponding to UE's is set up.

304th, eNB sends initial context to MME and sets up received message；

When eNB determines to receive to set up all or part of carrying, also initial context received message can be sent to MME.

305th, eNB sends initial context to MME and sets up refuse information；

ENB sends initial context to MME and sets up refuse information, further, can set up and refuse in initial context Reason For Denial is carried in message, if UE is MTC device, Reason For Denial can be eNB overloads, MTC service overload etc., can also be Initialization context, which is set up, increases time parameter in refuse information, MME is being received after this time parameter postpones the corresponding time again Initiate initial context and set up request, be not construed as limiting herein.

The concrete application scene of above-described embodiment is that, with LTE communication system, when UE is in connected state, and MME is needed When applying for bearing resource, the initial context that the eNB into access network issues the device type configured information for carrying UE is built Be specifically described exemplified by vertical request, it is necessary to explanation, the business control of the machine type communication equipment of the embodiment of the present invention Method processed can be equally used in other communication systems, specifically how to be used in the similar scene of other communication systems, The replacement that foregoing invention embodiment carries out similar network element is referred to, is not being repeated one by one herein.

Therefore, the present embodiment MME is referred to by setting up the device type of carrying UE in request message in initial context Show information, the device type configured information of the UE is used to indicate whether the UE is machine type communication equipment so that eNB is connecing Receive the initial context and set up request message, can be indicated to determine whether the UE is that machine type communication is set according to UE type Standby, if eNB present loads exceed the threshold value of setting, eNB can decide whether to receive to set up complete according to the device type of the UE Portion or part are carried, and the mechanism can be controlled for MTC device, are conducive to limiting the MTC service of core network element triggering Progress, reduce its influence to H2H business.

Further, in above-described embodiment, MME also sets up in request message the business that carries in initial context and indicates to believe Breath, so that eNB knows the priority of the business, if UE is machine type communication equipment and exceedes setting in eNB present loads During threshold value, eNB can decide whether to receive to set up all or part of according to the priority of the business indicated by business configured information Carrying, is conducive to limiting the progress of non-emergent MTC service, can relative reduction network load.

Meanwhile, when the eNB initial contexts for refusing MME set up request, eNB sends initial context foundation to MME and refused Exhausted message, and carrying Reason For Denial and time parameter in refuse information are set up in initial context, know in order to MME and be rejected Reason simultaneously sets up request according to initial context is initiated again after the time parameter extension corresponding time.

For ease of more fully understanding technical scheme, below so that under LTE communication system, MME initiates to hold to eNB Exemplified by the process for carrying foundation or modification, the machine type communication equipment described with a concrete application scene to the embodiment of the present invention Service control method is described in detail, referring to Fig. 4, can specifically include：

401st, MME sends carrying and sets up request message or bearing modification request message；

Under a kind of application scenarios, the initial context of correspondence MTC device is set up in eNB, and it is corresponding to MTC device foundation After empty port load-supporting, the eNB that MME can be into access network sends carrying and sets up request message or bearing modification request message, it is desirable to build Found or change its empty port load-supporting between MTC device.

It is understood that eNB can know that request message or carrying are set up in the carrying according to the initial context set up Modification request message is directed to MTC device.

Further, MME can also be set up in request message or bearing modification request message in carrying carries for indicating The business configured information of service priority, so that eNB knows the priority of the business.

Under a kind of application scenarios, for indicating that the business configured information of priority of business for example can indicate that the business Priority sequence number, can also indicate that out service attribute such as time tolerance (such as allow postpone or do not allow delay) information, or its It can directly or indirectly indicate the information of the priority of the business, be not construed as limiting herein.

Carried likewise, MME is set up in request message or bearing modification request message in carrying for indicating that business is preferential The mode of the business configured information of level also has a lot, such as indicates the priority of business and can be joined by increasing in the request message Number priority indication (can be high priority, low priority or the set of number such as mode such as 0 to 13), such as can be in E-RAB to Increase the business based on carrying granularity in Be Setup List to indicate；Existing parameter such as E-RAB to Be Setup can also be used Under List, the QCI in E-RAB Level QoS Parameters, or Priority level in ARP are indicated.Herein not It is construed as limiting.

It is understood that request message can also be set up in carrying by MME or bearing modification request message carries other letters Breath, such as UE mark, carrying mark etc., it is not construed as limiting herein.

402nd, eNB decides whether that receiving request foundation or all or part of of modification carries according to UE device type；

Under a kind of application scenarios, eNB sets up request message in the carrying for receiving MME transmissions or bearing modification request disappears During breath, if according to the UE carried in the request message device type configured information or the context according to the UE set up before this Information knows that the device type of the UE is MTC device or H2H equipment, and eNB present loads are when exceeding the threshold value of setting, then eNB It can be decided whether to receive to set up according to UE device type or all or part of carrying of modification, if carrying is set up request message or held The business configured information that the priority for indicating the business is also carried in modification request message is carried, then eNB can refer to according to business Show that the priority of the business indicated by information and UE device type decide whether to receive to set up or all or part of carrying of modification,

If so, then performing step 403 and 404；

If it is not, then performing step 405.

In actual applications, according to the difference of application scenarios, eNB decides whether to perform the carrying according to UE device type Set up or the corresponding carrying processing operation of modification request message is, for example,：The carrying of all correspondence MTC devices of refusal is set up or repaiied Change request, or, only receive to correspond in the Service control strategy carrying foundation for being permitted acceptable MTC device or modification please Ask, or, set up or modification request according to the carrying of eNB current load degrees receiving portion correspondence MTC device, or, knowing On the premise of the priority of the business, according to eNB current load degrees, only receive correspondence MTC device has certain priority The carrying of business set up or modification request, one can also be received according to eNB current load degrees, according to the priority of business The carrying of the corresponding MTC device of certainty ratio is set up or modification request.Certainly other schemes are can also be, can be according to actual net Network situation is set, and is not construed as limiting herein.

403rd, eNB sets up or changed empty port load-supporting corresponding to UE's；

If such as UE is MTC device, when eNB determines to receive to set up or change all or part of carrying, sets up or repair Change empty port load-supporting corresponding to MTC device.

404th, eNB sends carrying to MME and set up or modification received message；

When eNB determines to receive to set up or change all or part of carrying, send carrying foundation to MME or modification receiving disappears Breath.

405th, eNB sends carrying to MME and set up or modification refuse information；

ENB sends carrying to MME and set up or modification refuse information, further, can be set up in carrying or modification refusal Reason For Denial is carried in message, if UE is MTC device, Reason For Denial can be eNB overloads, MTC service overload etc., also can be with Increase time parameter in refuse information is set up or changed in carrying, MME can postpone the corresponding time receive this time parameter Initiate carrying again afterwards to set up or modification request, be not construed as limiting herein.

The concrete application scene of above-described embodiment is with LTE communication system, when setting up the initial of UE (such as MTC device) After context, MME to eNB issue to should UE carrying set up or modification request message, it is desirable to set up or modification MTC device It is being specifically described exemplified by carrying, it is necessary to explanation, the Service control of the machine type communication equipment of the embodiment of the present invention Method can be equally used in other communication systems, specifically how to be used in the similar scene of other communication systems, can To carry out the replacement of similar network element with reference to foregoing invention embodiment, do not repeating one by one herein.

Therefore, MME is carried by being set up in carrying in request message or bearing modification request message in the present embodiment UE device type configured information, the device type configured information of the UE is used to indicate whether the UE is that machine type communication is set It is standby so that eNB is receiving the request message, it can be indicated to determine whether the UE is that machine type communication is set according to UE type It is standby, if eNB present loads exceed setting threshold value, eNB can be decided whether according to the device type of the UE receive all or Part is carried, and the mechanism can be controlled for MTC device, is conducive to limiting entering for the MTC service that core network element is triggered OK, its influence to H2H business is reduced.

Further, in above-described embodiment, MME can also set up in request message or bearing modification request message in carrying and take Band business configured information, so that eNB knows the priority of the business, and when eNB present loads exceed the threshold value of setting, ENB can indicate the priority of indicated business according to business, decide whether to receive to set up or modification and MTC device whole or Part is carried, and is conducive to limiting the progress of non-emergent MTC service, can relative reduction network load.

Meanwhile, when eNB refuses the carrying foundation or modification request that MME is sent, eNB sends carrying foundation to MME or repaiied Change refuse information, and carrying set up or modification refuse information in carry Reason For Denial and time parameter, in order to MME know by Reason For Denial is simultaneously set up or modification request according to carrying is initiated after the time parameter extension corresponding time again.

For ease of more fully understanding technical scheme, switched to below with carrying out cell under LTE communication system Example, the service control method of the machine type communication equipment described with a concrete application scene to the embodiment of the present invention is carried out in detail Description, referring to Fig. 5, specifically may include：

501st, target MME sends handover request message to target eNB；

Under a kind of application scenarios, connected state is in UE, it is necessary to which when carrying out cell switching, target MME is sent out to target eNB Handover request message is sent, and UE device type configured information is carried in the request message, the handover request is used to refer to and disappears Corresponding UE device type is ceased, UE device type configured information may be used to indicate out whether the UE is that machine type communication is set It is standby.

It is understood that the mode of UE device type configured information is carried in handover request message to be had a lot, such as New parameter such as MTC device can be increased in existing handover request message or H2H communication apparatus is indicated, or use has been joined Several some bit identifications indicate the device type of the UE, or carry out device type progress of the extension to the UE of existing parameter Indicate, be not construed as limiting herein.

Further, target MME can also carry the industry of the priority for indicating the business in handover request message Business configured information, in order to which target eNB knows the priority of the business.Wherein, the business of the priority for indicating business refers to Show that information for example can indicate that the priority sequence number of the business, can also indicate that out that service attribute such as time tolerance (for example allows to prolong Late or do not allow delay) information, or other priority that can directly or indirectly indicate the business information, do not make herein Limit.

Likewise, the mode that target MME carries business configured information in handover request message also has a lot, for example, indicate The priority of business can by the handover request message increase parameter indicate priority (high priority can be indicated, it is low Priority or the set of number such as mode such as 0 to 13), it can such as increase in E-RAB to Be Setup List based on carrying grain The business of degree is indicated；It can also use under existing parameter such as E-RAB to Be Setup List, E-RAB Level QoS QCI in Parameters, or Priority level in ARP are indicated.It is not construed as limiting herein.

It is understood that target MME can also carry other information in handover request message, such as UE mark, Carrying mark etc., is not construed as limiting herein.

502nd, target eNB decides whether to perform the corresponding handover operation of handover request message according to UE device type；

Under a kind of application scenarios, target eNB is when receiving the handover request message of target MME transmissions, if according to this The UE carried in handover request message device type configured information knows that UE device type is MTC device, and target eNB ought When preceding load is more than the threshold value set, then target eNB can decide whether to perform the handover request message according to UE device type Corresponding handover operation, if also carrying the business configured information of the priority for indicating business, mesh in handover request message Priority and UE device type that eNB can be according to the business indicated by business configured information are marked, decides whether that performing this cuts The corresponding handover operation of request message is changed,

If so, then performing step 503 and 504；

If it is not, then performing step 505.

In actual applications, according to the difference of application scenarios, target eNB decides whether to perform according to UE device type to be somebody's turn to do The corresponding handover operation of handover request message for example can be：The handover request of all correspondence MTC devices of refusal, or, only connect By corresponding in the Service control strategy permitted acceptable MTC device handover request, or, according to target eNB present loads The handover request of degree receiving portion correspondence MTC device, or, on the premise of the priority of the business is known, according to mesh ENB current load degrees are marked, only receive the handover request of the business with certain priority of correspondence MTC device, can also be according to According to target eNB current load degrees, and according to the priority of business, receive the handover request of a certain proportion of correspondence MTC device. Certainly other schemes are can also be, can set, be not construed as limiting herein according to actual network condition.

503rd, target eNB sets up empty port load-supporting corresponding to UE；

If UE is MTC device, when target eNB determines to perform the corresponding handover operation of the handover request message, setting up should The corresponding empty port load-supporting of MTC device.

504th, target eNB sends handover request ack message to target MME；

When target eNB determines to perform the corresponding handover operation of the handover request message, handover request is sent to target MME Response message.

505th, target eNB sends switching refuse information to target MME；

Target eNB sends switching refuse information to target MME, further, can carry refusal in switching refuse information Reason, if UE is MTC device, Reason For Denial can be target eNB overloads, MTC service overload etc., can also be in switching refuse information Middle increase time parameter, target MME initiates handover request again after this time parameter delay corresponding time is received, and does not make herein Limit.

The concrete application scene of above-described embodiment is specifically retouched exemplified by carrying out cell switching under LTE communication system It is stating, it is necessary to which explanation, the service control method of the machine type communication equipment of the embodiment of the present invention can be equally used in In other communication systems, specifically how to be used in the similar scene of other communication systems, be referred to foregoing invention implementation Example carries out the replacement of similar network element, is not repeating one by one herein.

Therefore, the present embodiment MME passes through the device type configured information of the carrying UE in handover request message, the UE Device type configured information be used for indicate whether the UE is machine type communication equipment so that target eNB is receiving this Handover request message, can indicate to determine whether the UE is MTC device, if target eNB present loads exceed according to UE type During the threshold value of setting, target eNB can decide whether to perform this that handover request message is corresponding cuts according to the device type of the UE Operation is changed, the mechanism can be controlled for MTC device, is conducive to limiting the progress of the MTC service of core network element triggering, Reduce its influence to H2H business.

Further, in above-described embodiment, target MME carries business configured information also in handover request message, so as to Target eNB knows the priority of the business, if UE is machine type communication equipment and exceedes setting in target eNB present loads During threshold value, eNB can indicate the priority of indicated business according to business, decide whether to perform handover request message correspondence Handover operation, be conducive to limiting the progress of non-emergent MTC service, can relative reduction network load.

Meanwhile, when target eNB refuses target MME handover request, target eNB sends switching refusal to target MME and disappeared Breath, and Reason For Denial and time parameter are carried in switching refuse information, know in order to target MME and be rejected reason and basis Time parameter initiates handover request again after extending the corresponding time.

Above-described embodiment is described exemplified by core network element triggering target access network network element performs the process of switching, Below so that source access network elements trigger the process that target access network network element performs switching as an example, to the machine type communication of the present invention The service control method of equipment is described, referring to Fig. 6, in the embodiment of the present invention machine type communication equipment Service control Another embodiment of method includes：

601st, target access network network element receives the handover request message from source access network elements；

Under a kind of application scenarios, when needing to carry out access network elements switching, source access network elements can be accessed to target Network element sends handover request message.

Source access network elements carry UE device type configured information in handover request message, and target access network network element exists When receiving the handover request message, this can be known according to the UE carried in handover request message device type configured information The corresponding UE of handover request message device type, UE device type configured information may be used to indicate out whether the UE is machine Type communication device.

It is understood that source access network elements carry the side of UE device type configured information in handover request message Formula has a lot, such as can increase new parameter in existing handover request message to indicate UE device type, can also lead to The meaning for crossing existing parameter in extended request message is indicated UE device type, such as increases some positions in existing parameter To indicate UE device type, likewise, indicating bit can not also be increased in existing parameter, and some of existing parameter are used Position is indicated, is herein not construed as limiting.

Further, source access network elements can also carry the priority for indicating the business in handover request message Business configured information.Wherein, the business configured information of the priority for indicating business for example can indicate that the preferential of the business Level sequence number, can also indicate that out that service attribute such as time tolerance (for example allows to postpone or do not allow delay) information, or other energy The information of the priority of the business is directly or indirectly indicated, is not construed as limiting herein.

Likewise, the mode that source access network elements carry business configured information in handover request message also has a lot, such as The priority of instruction business can by the handover request message increase parameter priority indicate (can be high priority, Low priority or the set of number such as mode such as 0 to 13), existing parameter can also be used to represent, be not construed as limiting herein.

It is understood that source access network elements can also carry other information, such as mark of UE in handover request message Know etc., it is not construed as limiting herein.

602nd, target access network network element determines UE device type according to UE device type configured information；

603rd, target access network network element decides whether to perform this that handover request message is corresponding cuts according to UE device type Change operation；

Under a kind of application scenarios, if UE device type configured information indicates that the device type of the UE is MTC device, and Target access network network element present load has exceeded the threshold value of setting, then target access network network element can be determined according to UE device type Whether the handover request message corresponding handover operation is performed, if so, then performing step 604；If it is not, then performing step 605.

In actual applications, according to the difference of application scenarios, target access network network element is according to the decision of UE device type It is no execution the corresponding handover operation of handover request message for example can be：The handover request of all correspondence MTC devices of refusal, Or, only receive to correspond in the Service control strategy handover request for being permitted acceptable MTC device, or, accessed according to target Network element current load degree only receives the handover request of correspondence MTC device, or, in the premise for the priority for knowing the business Under, according to target access network network element current load degree, only receive to correspond to cutting for the business with certain priority of MTC device Request is changed, can also be according to target access network network element current load degree, according to the priority of business, it is a certain proportion of right to receive Answer the handover request of MTC device.It is understood that in addition to the above-mentioned scheme enumerated, target access network network element can foundation Whether actual network condition performs the handover request of correspondence MTC device to set, and is not construed as limiting herein.

Further, when the present load of target access network network element exceedes the threshold value of setting, if UE is MTC device, switching Request message carries the business configured information of the priority for indicating the business, then target access network network element can be according to business Configured information indicate business priority come decide whether perform the corresponding handover operation of handover request message.

604th, target access network network element performs the corresponding handover operation of handover request message；

Under a kind of application scenarios, if target access network network element determines to can perform the corresponding switching behaviour of the handover request message Make, then, perform the corresponding handover operation of handover request message.

605th, handover request is refused；

, can be to source access network elements if target access network network element refuses the handover request under a kind of application scenarios Switching refuse information is sent, and refusal reason for claim can be carried in switching refuse information, such as target access network network element is worked as Preceding load overload, target access network network busy etc., time parameter can also be carried in switching refuse information, in order to which source connects Network element can be according to the time parameter, and the delay corresponding time initiates handover request again.Certainly, target access network network element Refusal reason for claim and time parameter can not be carried in switching refuse information, or can not also be sent to source access network elements Switch refuse information, be not construed as limiting herein.

The service control method of the machine type communication equipment of the embodiment of the present invention can operate with SAE communication systems, Under the scenes such as WCDMA, WIMAX, GSM.

Therefore, by carrying UE device type configured information in handover request message in the embodiment of the present invention, The device type configured information of the UE is used to indicate whether the UE is machine type communication equipment so that target access network network element After the handover request message is received, it can be indicated to determine whether the UE is that machine type communication is set according to UE device type Standby, when the present load of target access network network element exceedes the threshold value of setting, target access network network element can be according to the device type of the UE Decide whether to perform the corresponding operation of the handover request, the mechanism can be controlled for MTC device, be conducive to limitation other The progress of the MTC service of access network elements triggering, reduces its influence to H2H business.

For ease of more fully understanding technical scheme, switched to below with carrying out eNB under LTE communication system Example, the service control method of the machine type communication equipment described with a concrete application scene to the embodiment of the present invention is carried out in detail Description, referring to Fig. 7, specifically：

701st, source eNB sends handover request message to target eNB；

Under a kind of application scenarios, connected state is in UE, it is necessary to which when carrying out eNB switchings, source eNB is sent to target eNB Handover request message, and in the handover request message carry UE device type configured information, be used to refer to the handover request The corresponding UE of message device type, the device type configured information of the UE may be used to indicate out whether the UE is that machine type leads to Interrogate equipment.

It is understood that the mode of UE device type configured information is carried in handover request message to be had a lot, such as New parameter such as MTC device can be increased in existing request message or H2H communication apparatus is indicated, or use existing parameter Some bit identifications indicate that the device type of the UE, or the extension of the existing parameter of progress refer to the device type of the UE Show, be not construed as limiting herein.

Further, source eNB can also carry the business of the priority for indicating the business in handover request message Configured information, in order to which target eNB knows the priority of the business.Wherein, the business of the priority for indicating business is indicated Information for example can indicate that the priority sequence number of the business, can also indicate that out that service attribute such as time tolerance (for example allows delay Or do not allow delay) information, or other priority that can directly or indirectly indicate the business information, do not limit herein It is fixed.

Likewise, the mode that source eNB carries business configured information in handover request message also has a lot, business is such as indicated Priority can by the handover request message increase parameter priority indicate (can be high priority, low priority Or the set of number such as mode such as 0 to 13), it can such as increase the industry based on carrying granularity in E-RAB to Be Setup List Business is indicated；It can also use under existing parameter such as E-RAB to Be Setup List, E-RAB Level QoS QCI in Parameters, or Priority level in ARP are indicated.It is not construed as limiting herein.

It is understood that source eNB can also carry other information, such as mark of UE in handover request message Know, carrying mark etc. is not construed as limiting herein.

702nd, target eNB decides whether to perform the corresponding handover operation of handover request message according to UE device type；

Target eNB is when receiving the handover request message of source eNB transmissions, if according to carrying in the handover request message UE device type configured information knows that UE device type is MTC device, and target eNB present loads exceed the threshold value of setting When, then target eNB can decide whether to perform the corresponding handover operation of handover request message according to UE device type, if for example The business configured information of the priority for indicating the business is also carried in handover request message, then target eNB can be according to industry The priority and UE device type of business indicated by configured information of being engaged in, decide whether that the execution handover request message is corresponding Handover operation.

If so, then performing step 703 and 704；

If it is not, then performing step 705.

In actual applications, according to the difference of application scenarios, target eNB decides whether to perform according to UE device type to be somebody's turn to do The corresponding handover operation of handover request message for example can be：The handover request of all correspondence MTC devices of refusal, or, only connect By corresponding in the Service control strategy permitted acceptable MTC device handover request, or, according to target eNB present loads The handover request of degree receiving portion correspondence MTC device, or, on the premise of the priority of the business is known, according to mesh ENB current load degrees are marked, only receives the corresponding handover request of business with certain priority of correspondence MTC device, also may be used According to target eNB current load degrees, according to the priority of business, receive the handover request of a certain proportion of correspondence MTC device. Certainly other schemes are can also be, can set, be not construed as limiting herein according to actual network condition.

703rd, target eNB sets up empty port load-supporting corresponding to UE；

, can when target eNB determines to perform the corresponding handover operation of the handover request message if such as UE is MTC device Set up empty port load-supporting corresponding to the MTC device.

704th, target eNB sends handover request ack message to source eNB；

When target eNB determines to perform the corresponding handover operation of the handover request message, send handover request to source eNB and ring Answer message.

705th, target eNB sends switching refuse information to source eNB；

Target eNB sends switching refuse information to source eNB, further, can carry refusal in switching refuse information Reason, if UE is MTC device, Reason For Denial can be target eNB overloads, MTC service overload etc., can also disappear in switching refusal Increase time parameter in breath, source eNB initiates handover request after this time parameter delay corresponding time is received, do not made herein again Limit.

The concrete application scene of above-described embodiment is specifically retouched exemplified by carrying out eNB switchings under LTE communication system It is stating, it is necessary to which explanation, the service control method of the machine type communication equipment of the embodiment of the present invention can be equally used in In other communication systems, specifically how to be used in other communication systems, be referred to the progress of foregoing invention embodiment similar The replacement of network element, is not being repeated one by one herein.

Therefore, the present embodiment source access network elements are indicated by carrying UE device type in handover request message Information, the device type configured information of the UE is used to indicate whether the UE is machine type communication equipment so that target eNB exists Receive after the handover request message, can be indicated to determine whether the UE is machine type communication equipment according to UE device type, When target eNB present loads exceed the threshold value of setting, target eNB can decide whether that performing this cuts according to the device type of the UE The corresponding handover operation of request message is changed, the mechanism can be controlled for MTC device, be conducive to limiting other access network nets The progress of the MTC service of member triggering, reduces its influence to H2H business.

Further, in above-described embodiment, source eNB carries business configured information also in handover request message, in order to Target eNB knows the priority of the business, if UE is machine type communication equipment and exceedes setting in target eNB present loads During threshold value, target eNB can indicate the priority of indicated business according to business, decide whether to perform the handover request message Corresponding handover operation, is conducive to limiting the progress of non-emergent MTC service, can relative reduction network load.

Meanwhile, when target eNB refuses source eNB handover request, target eNB sends switching refuse information to source eNB, and Reason For Denial and time parameter are carried in switching refuse information, is known in order to source eNB and is rejected reason and is joined according to the time Number extension initiates handover request again after the corresponding time.

Below to for being interacted with core network element, and based on the Service control side of above-mentioned machine type communication equipment A kind of access network elements of method are described, referring to Fig. 8, a kind of access network elements provided in an embodiment of the present invention, it may include：

First receiving unit 801, for receiving the business request information from core network element, in the business request information UE device type configured information is carried, the device type configured information of the UE is used to indicate whether the UE is that machine type leads to Interrogate equipment.

In actual applications, as needing paging UE (such as MTC device or H2H communication apparatus), needing to set up corresponding UE Under initial context, the access network elements switching for needing progress UE or other application scene, core network element can be to access network net The business request information of the device type configured information for the carrying UE that member is issued；

Further, core network element can also be carried in the business request information issued for indicating the excellent of the business The business configured information of first level.Wherein, the business configured information of the priority for indicating business for example can indicate that the business Priority sequence number, can also indicate that out service attribute such as time tolerance (for example allow postpone or do not allow delay) information, or The information of other priority that can directly or indirectly indicate the business, is not construed as limiting herein.

First determining module 802, the device type for determining the UE according to above-mentioned UE device type configured information；

First Service Control Unit 803, for when above-mentioned access network elements present load exceed setting threshold value when, according to The device type for the UE that first determining module 802 is determined, decides whether to perform the corresponding business operation of the business request information.

Under a kind of application scenarios, if the business that the priority for indicating the business is carried in business request information is indicated The priority and UE equipment class of information, the then business that the first Service Control Unit 803 can be indicated according to business configured information Type, decides whether to perform the corresponding business operation of the business request information.

First execution unit 804, for determining that the execution business request information is corresponding when the first Service Control Unit 803 During business operation, the corresponding business operation of the business request information is performed.For example, when the first Service Control Unit 803 determines to hold During the row corresponding business operation of the business request information, and UE is MTC device, if the business request information disappears for paging request Cease, then the first execution unit 804 wants the MTC device of paging to initiate paging to core network element, or, if the service request disappears Cease and set up request message for initial context, then the first execution unit 804 sets up the initial context of correspondence MTC device, or, If the business request information is handover request message, the first execution unit 804 performs the corresponding switching of the handover request message Operation, or, if the business request information is to set up request message or carrying in the carrying initialized after context is set up Request message is changed, then the carrying of correspondence MTC device is set up or changed in the first execution unit 804 carrying.

Under a kind of application scenarios, access network elements can also further comprise：

First transmitting element 805, for deciding not to perform business request information correspondence when the first Service Control Unit 803 Business operation when, to send the business request information core network element send service denial message, wherein, service denial disappears Refusal reason for claim and time parameter can be carried in breath, knows in order to the core network element and is rejected reason, and can basis Time parameter extends initiates request again after the corresponding time.

It should be noted that the access network elements of the present embodiment can be used for realizing in above method embodiment one to five Whole technical schemes, the function of its each functional module can be specifically real according to the method in above method embodiment one to five Existing, it implements process and can refer to associated description in above-described embodiment one to five, and here is omitted.

Therefore, the access network elements in the present embodiment are receiving the equipment class for the carrying UE that core network element is sent During the business request information of type configured information, it can know whether the UE is machine type according to the device type configured information of the UE Communication apparatus, if access network elements present load exceedes the threshold value of setting, can decide whether according to the device type of the UE The corresponding business operation of the business request information is performed, the mechanism can be controlled for MTC device, be conducive to limiting core The progress of the MTC service of network element triggering, reduces its influence to H2H business.

Meanwhile, the present embodiment access network elements are when deciding not to perform the corresponding business operation of the business request information, also The core network element that the business request information can be sent to core network element sends service denial message, can obtain in time To the service request feedback information and according to the time parameter carried in the refuse information, postpone the corresponding time initiates again Service request.

Below to for being interacted with source access network elements, and based on the Service control of above-mentioned machine type communication equipment A kind of access network elements of method are described, referring to Fig. 9, a kind of access network elements provided in an embodiment of the present invention, can be wrapped Include：

Second receiving unit 901, the device type configured information of the carrying UE for receiving source access network elements transmission Handover request message, the device type configured information of the UE is used to indicate whether the UE is machine type communication equipment；

Further, the business that the priority for indicating business can also be carried in the handover request message indicates letter Breath.

Second determining module 902, the device type for determining the UE according to above-mentioned UE device type configured information；

Second Service Control Unit 903, for when above-mentioned access network elements present load exceed setting threshold value when, according to The device type for the UE that second determining module 902 is determined, decides whether to perform the corresponding handover operation of handover request message.

Under a kind of application scenarios, if the business that the priority for indicating the business is carried in handover request message is indicated The priority and UE equipment class of information, the then business that the second Service Control Unit 903 can be indicated according to business configured information Type, decides whether to perform the corresponding handover operation of handover request message.

Second execution unit 904, for determining that the execution handover request message is corresponding when the second Service Control Unit 903 During handover operation, the corresponding handover operation of handover request message is performed.

Under a kind of application scenarios, access network elements can also further comprise：

Second transmitting element 905, for deciding not to perform handover request message correspondence when the second Service Control Unit 903 Handover operation when, to source access network elements send switching refuse information.

Wherein, refusal reason for claim and time parameter can be carried in switching refuse information, in order to source access network elements Know and be rejected reason, and initiate handover request again after corresponding time can be extended according to time parameter.

It should be noted that the access network elements of the present embodiment can be used for the whole technical schemes for realizing the above method, Method during the function of its each functional module can be implemented according to the above method is implemented, and here is omitted.

Therefore, the access network elements in the present embodiment are in the equipment for receiving the carrying UE that source access network elements are sent During the handover request message of type indication information, it can know whether UE is machine type according to the device type configured information of the UE Communication apparatus, if access network elements present load exceedes the threshold value of setting, can decide whether to hold according to the device type of the UE The row corresponding handover operation of handover request message, the mechanism can be controlled for MTC device, be conducive to limitation is other to connect The progress of the MTC service of network element triggering, reduces its influence to H2H business.

Meanwhile, the present embodiment access network elements when deciding not to perform the corresponding handover operation of the handover request message, to Source access network elements send switching refuse information, the feedback information of the handover request can be got in time, and cut according to this The time parameter carried in refuse information is changed, the delay corresponding time initiates handover request again.

A kind of service control system provided in an embodiment of the present invention, specifically referring to Fig. 10, the Service control includes：

Core network element 1001, the business for sending the device type configured information for carrying UE to access network elements 1002 Request message, to indicate the device type of the UE corresponding to the service request, wherein, above-mentioned UE device type configured information is used In indicating whether UE is machine type communication equipment.

Wherein, in actual applications, such as needing paging UE, (such as MTC device or H2H communications are set core network element 1001 It is standby), need to set up the initial context of corresponding UE, need to carry out under UE access network elements switching or other application scene, to Access network elements 1002 send the business request information for the device type configured information for carrying UE.

Further, carried in the business request information that core network element 1001 can also be sent for indicating the excellent of business The business configured information of first level.Wherein, the business configured information of the priority for indicating business for example can indicate that the business Priority sequence number, can also indicate that out service attribute such as time tolerance (for example allow postpone or do not allow delay) information, or The information of other priority that can directly or indirectly indicate the business, is not construed as limiting herein.

Access network elements 1002, for receiving the business request information that core network element 1001 is issued；According to above-mentioned UE's Device type configured information determines the device type of the UE；When the present load of access network elements 1002 exceedes the threshold value of setting, root Decide whether to perform the corresponding business operation of the business request information according to UE device type.

Under a kind of application scenarios, if the business that the priority for indicating business is carried in business request information indicates letter The priority and UE device type of breath, the then business that access network elements 1002 can be indicated according to business configured information, are determined Whether the business request information corresponding business operation is performed.

Further, access network elements 1002 can also decide not to perform the corresponding business operation of the business request information When, to core network element 1001 send service denial message, wherein, can be carried in service denial message refusal reason for claim and Time parameter, knows in order to core network element 1001 and is rejected reason, and can extend weight after the corresponding time according to time parameter New initiating business request.

The structure of access network elements 1002 in the present embodiment can be as shown in Figure 8 access network elements.

Therefore, in the service control system in the present embodiment, core network element in business request information by taking Device type configured information with UE, the device type configured information of the UE is used to indicate whether the UE is machine type communication Equipment, may be implemented in core network element to during access network elements progress downlink business request, access network elements are carried out to MTC device The function of selectivity access, the mechanism can be controlled for MTC device, be conducive to limiting the MTC of core network element triggering The progress of business, reduces its influence to H2H business.

Below, another service control system provided in an embodiment of the present invention is described, specifically refers to Figure 11, should Service control system includes：

Source access network elements 1101, for when needing to carry out access network elements switching, to target access network network element 1102 Send the handover request message for the device type configured information for carrying UE, the equipment to indicate the corresponding UE of the handover request message Type, above-mentioned UE device type configured information is used to indicate whether the UE is machine type communication equipment.

Further, source access network elements 1101 can be also carried for indicating business in the handover request message of transmission The business configured information of priority.Wherein, the business configured information of the priority for indicating business for example can indicate that the industry The priority sequence number of business, can also indicate that out that service attribute such as time tolerance (for example allows to postpone or do not allow delay) information, or It is the information of other priority that can directly or indirectly indicate the business, is not construed as limiting herein.

Target access network network element 1102, the handover request message for receiving the transmission of source access network elements 1101, according to upper The device type configured information for stating UE determines the device type of the UE, if target access network present load exceedes the threshold value of setting When, decided whether to perform the corresponding handover operation of handover request message according to UE device type.

Under a kind of application scenarios, if the business that the priority for indicating the business is carried in handover request message is indicated The priority and UE equipment class of information, the then business that target access network network element 1102 can be indicated according to business configured information Type, decides whether to perform the corresponding handover operation of handover request message.

Further, target access network member 1102 can also decide not to perform the corresponding switching behaviour of the handover request message When making, switching refuse information is sent to source access network elements 1101, wherein, refusal request can be carried in switching refuse information former Cause and time parameter, know in order to source access network elements 1101 and are rejected reason, and when can extend corresponding according to time parameter Between after initiate handover request again.

The internal structure unit of target access network network element 1102 in the present embodiment can be as shown in Figure 9 access network elements.

Therefore, in the service control system in the present embodiment, source access network elements pass through in handover request message UE device type configured information is carried, the device type configured information of the UE is used to indicate whether the UE is that machine type leads to Equipment is interrogated, when may be implemented in progress access network elements switching, target access network carries out the function of selective access to MTC device, The mechanism can be controlled for MTC device, be conducive to limiting the progress of the MTC service of other access network elements triggerings, subtracted Its small influence to H2H business.

Can be with one of ordinary skill in the art will appreciate that realizing that all or part of step in above-described embodiment method is The hardware of correlation is instructed to complete by program, described program can be stored in a kind of computer-readable recording medium, on It can be read-only storage, disk or CD etc. to state the storage medium mentioned.

Service control method and relevant apparatus above to a kind of machine type communication equipment provided by the present invention and it is System is described in detail, for those of ordinary skill in the art, according to the thought of the embodiment of the present invention, in specific embodiment party It will change in formula and application, in summary, this specification content should not be construed as limiting the invention.

Claims (8)

1. a kind of service control method of machine type communication MTC device, it is characterised in that including：

Access network elements, which are received, carries institute's paging in the paging request message from core network element, the paging request message The device type configured information of user equipment (UE), the device type configured information of the UE is used to indicate whether the UE is MTC Equipment；

The device type of the UE is determined according to the device type configured information of the UE；

If the UE is MTC device, following business operation is performed：

Using UE described in the special paging resource paging distributed for MTC device, or

Whether be the MTC device of in Service control strategy permitting access, and only Service control strategy described in paging if judging the UE The MTC device of middle license access, or

UE described in not paging is determined, and paging refuse information is sent to the core network element.

2. according to the method described in claim 1, it is characterised in that the paging request message is also carried for indicating business The business configured information of priority；

Before UE described in the special paging resource paging distributed for MTC device, in addition to：

The priority of business according to indicated by the business configured information and the device type of the UE decide whether that paging should UE。

3. it is according to the method described in claim 1, it is characterised in that carry time parameter in the paging refuse information, described Method also includes：

After the time delay of the time parameter, the paging request message that the core network element is resend is received.

4. according to the method described in claim 1, it is characterised in that the special paging resource includes special PCH PCH or MTC device paging parameters, the paging parameters include paging frame number and paging occasion.

5. a kind of access network elements, it is characterised in that including：

Receive the user that institute's paging is carried in the module of the paging request message from core network element, the paging request message The device type configured information of equipment UE, the device type configured information of the UE is used to indicate whether the UE is MTC device；

The module of the device type of the UE is determined according to the device type configured information of the UE；

If the UE is MTC device, the module of following business operation is performed：

Using UE described in the special paging resource paging distributed for MTC device, or

Whether be the MTC device of in Service control strategy permitting access, and only Service control strategy described in paging if judging the UE The MTC device of middle license access, or

UE described in not paging is determined, and paging refuse information is sent to the core network element.

6. access network elements according to claim 5, it is characterised in that the paging request message is also carried for indicating The business configured information of the priority of business；

The access network elements also include：

The priority of business according to indicated by the business configured information and the device type of the UE decide whether that paging should UE module.

7. access network elements according to claim 5, it is characterised in that time ginseng is carried in the paging refuse information Number, the access network elements also include：

After the time delay of the time parameter, the mould for the paging request message that the core network element is resend is received Block.

8. access network elements according to claim 5, it is characterised in that the special paging resource includes special paging Channel PCH or MTC device paging parameters, the paging parameters include paging frame number and paging occasion.