CN102469519A - Control method of waiting time and equipment thereof - Google Patents
Control method of waiting time and equipment thereof Download PDFInfo
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- CN102469519A CN102469519A CN2010105376713A CN201010537671A CN102469519A CN 102469519 A CN102469519 A CN 102469519A CN 2010105376713 A CN2010105376713 A CN 2010105376713A CN 201010537671 A CN201010537671 A CN 201010537671A CN 102469519 A CN102469519 A CN 102469519A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a control method of waiting time and equipment thereof. The method comprises the following steps that: user equipment (UE) receives a message carrying waiting time information from access network equipment; the UE starts a corresponding waiting time timer according to the waiting time information; the UE continuously maintains the waiting time timer when carrying out a cell reselection operation. In the embodiment of the invention, because the UE continuously maintains the waiting time timer when carrying out the cell reselection operation, system resource costs and power consumption caused by unnecessary access attempts of machine-type communication (MTC) equipment, low priority UE or the UE possessing other type indication information during the cell reselection can be avoided. And access network congestion which may be generated can be avoided too. Therefore, system efficiency can be increased and power consumption of the equipment can be saved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to control method and the equipment of a kind of stand-by period.
Background technology
MTC (Machine-type communication; Machine Type communication) communication is as a kind of novel communication theory; Its objective is that the communication technology with number of different types organically combines (as: machine communication, machine control communication, man-machine interaction communication, mobile interconnected communication etc.), thereby promote the development of social production and life style.Wherein, Current mobile communications network is to interpersonal design of communication (as: network capacity confirm etc.); Support MTC communication if hope to utilize current mobile communications network; Then need be optimized, thereby communicate by letter unaffected to traditional person to person or receiving under the less situation about influencing, realize MTC communication better according to the characteristics of MTC communication mechanism to current GSM.
Concrete, the characteristic that the current MTC communication of recognizing possibly exist comprises: MTC equipment has Hypomobility; The time that MTC equipment and network side carry out transfer of data is controlled, and promptly MTC equipment can only insert in the time period of network appointment; The transfer of data that MTC equipment and network side carry out is less demanding to real-time, promptly has the time tolerance; The MT plant capacity is limited, requires extremely low power consumption; Only carry out the message transmission of small data quantity between MTC equipment and the network side; MTC equipment can be that unit manages with the group.
In practical application; A MTC equipment can have above-mentioned one or more characteristics; At present at 3G (3rd-Generation; 3G (Third Generation) Moblie technology) with LTE (Long Term Evolution, Long Term Evolution) system in, also do not support to have the function that is directed against the MTC devices communicating specially that designs to above-mentioned characteristic.For a MTC equipment, can only treat as ordinary terminal, can not break away from the user, promptly can not be referred to as simple inter-machine communication or the communication of machine type.
In the prior art; As UE (User Equipment; Subscriber equipment) stand-by period that receives connection refused message is during information; With starting corresponding T302 timer,, do not allow UE to set the access attempts of type (as: because of the access of caller data initiation, the access that the caller signaling is initiated, called access etc.) at T302 timer run duration; When UE carries out district reselecting in new sub-district, UE will terminate in the timer (T302 timer) that is provided with according to the stand-by period in the former sub-district, and cancel corresponding access barred state.
In realizing process of the present invention, the inventor finds to exist at least in the prior art following problem:
In MTC communication; When network takes place congested or transships; Network will be controlled the connection of UE through indication information (like MTC equipment indication information, low priority UE indication information etc.); And can pass through downstream message (like connection refused message, connection release message etc.) and send the stand-by period indication information to MTC equipment, indication MTC equipment can not be set the access attempts of type in the stand-by period of setting; Because because of network congestion or overload need to give the stand-by period of MTC equipment indication grow (like several hrs) usually, then MTC equipment district reselecting may occur and operate in long stand-by period process.
Yet under the situation of core network congestion or overload, the core net coverage is bigger usually; In a sub-district, detect core network congestion or overload; Again the still congested or overload of gravity treatment core net in the contiguous sub-district maybe be very big, when stopping stand-by period for the MTC apparatus settings during timer, will cause unnecessary access attempts; Reduce system effectiveness, and increase the power consumption of MTC equipment.
Summary of the invention
The embodiment of the invention provides control method and the equipment of a kind of stand-by period, to improve system effectiveness, the power consumption of saving MTC equipment.
In order to achieve the above object, the embodiment of the invention provides the control method of a kind of stand-by period, comprising:
UE has received from carrying of access network equipment the message of stand-by period information;
Said UE starts corresponding stand-by period timer according to said stand-by period information;
Said UE continues to safeguard said stand-by period timer when carrying out the district reselecting operation.
The embodiment of the invention provides the control method of a kind of stand-by period, comprising:
When access network equipment confirms that user equipment (UE) carried out access control; Said access network equipment sends the message of having carried stand-by period information to said UE; Start corresponding stand-by period timer for said UE according to said stand-by period information, and when carrying out the district reselecting operation, continue to safeguard said stand-by period timer.
The embodiment of the invention provides a kind of access network equipment, comprising:
Receiver module has been used to receive from carrying of access network equipment the message of stand-by period information;
Module is set, and the stand-by period information that is used for receiving according to said receiver module starts corresponding stand-by period timer;
Maintenance module is used for when carrying out the district reselecting operation, continuing to safeguard the said stand-by period timer that module starts that is provided with.
The embodiment of the invention provides a kind of subscriber equipment, comprising:
Determination module is used for confirming UE is carried out access control;
Sending module; Be used for when said determination module confirms that said UE carried out access control; Send the message of having carried stand-by period information to said UE; Start corresponding stand-by period timer for said UE according to said stand-by period information, and when carrying out the district reselecting operation, continue to safeguard said stand-by period timer.
Compared with prior art, the present invention has the following advantages at least:
Through letting UE when the district reselecting operation takes place, continue maintenance standby time timer (controlling the timer that the stand-by period information of particular type of network load starts according to access network equipment being used to of sending); The UE that has avoided MTC equipment, low priority UE or had an other types indication information is when district reselecting; Unnecessary system resource overhead that access attempts caused and power consumption; And the access network that possibly cause is congested, thereby improves system effectiveness, the power consumption of saving equipment.
Description of drawings
In order to be illustrated more clearly in technical scheme of the present invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that successful schematic flow sheet is set up in the RRC connection in the prior art;
Fig. 2 is that RRC connects the sketch map of setting up failure procedures in the prior art;
Fig. 3 is that RRC connects the release flow sketch map in the prior art;
Fig. 4 is the control method schematic flow sheet of a kind of stand-by period of providing of the embodiment of the invention one;
Fig. 5 is a kind of access network equipment structural representation that the embodiment of the invention provides
Fig. 6 is a kind of user device architecture sketch map that the embodiment of the invention provides.
Embodiment
To LTE system and UMTS (Universal Mobile Telecommunications System, UMTS) system, below the technology processing procedure similar, difference is distinguished in following description.
(1) RRC (Radio Resource Control, Radio Resource control) connects the process of setting up
When the UE that is in idle condition hopes to initiate a calling, need initiate RRC when perhaps carrying out page response and connect the process of setting up, then RRC connects and sets up process and can be divided into 2 stages: the preparatory stage and the implementation phase.
In the preparatory stage; UE can be according to the triggering reason of NAS (Non Access Stratum, Non-Access Stratum) layer and the access restricted information in the system broadcasts, judges through a series of inspections whether self currently is allowed to carry out access procedure; If allow, then carry out follow-up the implementation phase; Otherwise the RRC of UE will start corresponding timer, and UE can't initiate any access procedure before this timer expiry.Wherein, RRC connects that to set up the main purpose whether the process preparatory stage allow to insert judgement be the congested control of load, and promptly when network load is heavier, network side will send certain access restricted information, insert to limit some UE.
The implementation phase in, the RRC of a success connects 3 times that the process of setting up will be referred between UE and the network and shakes hands, RRC as shown in Figure 1 connects and sets up successful schematic flow sheet, comprising:
1) UE is through UL-CCCH (UL-Common Control Channel; Up CCCH) channel (LTE system)/PRACH (Packet Random Access Channel; Packet Random Access Channel) channel (UMTS system) is at SRB0 (Signaling Radio Bearer 0; Signaling Radio Bearer 0) go up a transmission RRC connection request message (RRC Connection Request), initial (NAS) that carry UE in this RRC connection request message identifies and sets up information such as reason; And the bottom entity that higher layer message can trigger UE carries out the random access procedure based on competition, and RRC connection request message is corresponding to the Msg3 in the bottom random access procedure.
2) eNB of LTE system (Evolved Node B; The base station)/RNC (the Radio Network Controller of UMTS system; Radio network controller) through DL (descending)-CCCH channel (LTE system)/FACH (Forward Access Channel; Forward access channel) channel (UMTS system) is replied the RRC connection and is set up message (RRC Connection Setup) on SRB0, and this RRC connection is set up message corresponding to the Msg4 in the bottom random access procedure, and this RRC connects the complete configuration information that carries SRB1 in the message of setting up; Comprise PHY/MAC (Media Access Control; Medium access control)/RLC (Radio Link Control, radio link control)/PDCP (Packet Data Converge Protocol, PDCP) waits the configuration parameter of each entity.
3) UE connects according to RRC and sets up message arrangement and finish behind the SRB1; On SRB1, send RRC connection setup complete message (RRC Connection Setup Complete) through UL-DCCH (LTE system)/DCH (Dedicated Channel, dedicated channel) channel (UMTS system) channel.
For the LTE system; Carry the initial NAS message (like Attach request, TAU request, Service Request, Detach Request etc.) of up direction in this RRC connection setup complete message; After eNB receives this RRC connection setup complete message; Being used to set up S1 for MME (Mobility Management Entity, Mobility Management Entity) NAS forwards wherein connects.
It should be noted that; If network side (eNB/RNC) refusal connects for UE sets up RRC; Then in the above the 2nd the step in; Network side is replied RRC connection refused message (RRC Connection Reject) through the DL-CCCH/FACH channel on SRB0, RRC as shown in Figure 2 connects the sketch map of setting up failure procedures.
In the RRC connection refused message; Network side can carry a stand-by period information; UE will and start the T302 timer according to the stand-by period information configuration after receiving this parameter, and the high-rise access that can not initiate to initiate because of caller data, caller signaling of notice and called access etc.Therefore, between T302 timer active period, will not allow UE in current area, to initiate access and the called access of initiating because of caller data, caller signaling.
District reselecting when (2) the T302 timer moves
When UE is in idle condition; To after cell selecting, carry out district reselecting constantly; So that reside in the higher or better sub-district of channel quality of priority, and network can reach the resident purpose of control UE through the priority of different frequent points is set; Simultaneously UE on certain frequency with the top-quality sub-district of selective channel, so that for it service is provided better.
Concrete, district reselecting can be divided into co-frequency cell gravity treatment and alien-frequency district gravity treatment, and for the co-frequency cell gravity treatment, its main purpose is to solve the wireless coverage problem; For the alien-frequency district gravity treatment, then can be used to solve the wireless coverage problem, also can be used for load balancing.
Between T302 timer active period, because setting up RRC, UE do not connect, therefore need carry out the district reselecting operation, when district reselecting occurs, current regulation will stop the T302 timer, and the high-rise corresponding restriction cancellation that inserts of notice.
(3) RRC connects dispose procedure
UE carry out RRC connect set up complete operation after, when network hope to remove with UE between RRC when being connected, will start RRC connection dispose procedure, RRC connection release flow sketch map as shown in Figure 3.At this moment; ENB/RNC will send RRC connection release message (RRC Connection Release) to UE through DL-DCCH/FACH on SRB1; Can carry redirection information and dedicated priority assignment information alternatively in this RRC connection release message, the two is used to control cell selecting and the district reselecting behavior of UE.
In the prior art; When network receives the RRC connection request message of UE transmission; If when refusing the connection request of UE, then can send the RRC connection refused message, and in the RRC connection refused message, carry the stand-by period indication information to UE according to current network conditions judgement needs; When UE receives the stand-by period will startup corresponding timer during indication information, do not allow UE to set the access attempts of type between the starting period at timer.And when UE when the timer run duration carries out district reselecting in new sub-district, UE will terminate in the former sub-district timer that is provided with according to the stand-by period, and cancel corresponding access barred state.
Need to prove that subscriber equipment in the UMTS system (UE) is called travelling carriage (MS) again,, describe the subscriber equipment in LTE and the UMTS system at the unified UE that uses of the present invention for ease of describing.
And in MTC communication; Since because of the stand-by period that network congestion or overload need to indicate for MTC equipment longer usually; And node pool (as: MME pool) coverage of core net node (as: MME, SGSN) and core net is bigger usually, is carrying out district reselecting when operation, and the still congested or overload of gravity treatment core net in the contiguous sub-district maybe be very big again; When stopping stand-by period for the MTC apparatus settings during timer; Will cause unnecessary access attempts, reduce system effectiveness, and increase the power consumption of MTC equipment.
To the problems referred to above; The embodiment of the invention provides control method and the equipment of a kind of stand-by period; With when being between the stand-by period timer active period of MTC device start because of core network congestion or overload; Continue to safeguard the stand-by period timer that has activated during MTC equipment generation district reselecting, thereby improve system effectiveness, the power consumption of saving MTC equipment.
To combine the accompanying drawing among the present invention below, the technical scheme among the present invention is carried out clear, intactly description, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
MTC equipment is a kind of UE type, is used to accomplish the communication of machine class.Along with the development of Internet of Things, the number of following MTC equipment will be much larger than the number of current UE.During for fear of or overload congested in the core net generation; The UE of MTC equipment and other type (as: low priority UE) unnecessary access attempts causes when carrying out district reselecting system resource overhead and power consumption; And the access network that possibly cause is congested; The embodiment of the invention one provides the control method of a kind of stand-by period, and is as shown in Figure 4, and this method may further comprise the steps:
Concrete, UE is carried out in the process of access control confirming, access network equipment can be confirmed UE is carried out access control according to the indication information that current network congestion situation and/or load condition and UE report; Perhaps, confirm UE is carried out access control according to the indication information that O&M (operation and maintenance) indicates and UE reports; Perhaps, confirm UE is carried out access control according to the indication information that core net is indicated and UE reports.
The acquisition mode that it should be noted that current network congestion situation and/or load condition can be to know through the data transmit-receive situation, also can be to know through the indication information of the equipment of the core network that receives.The indication information that UE reports can obtain from high-rise (like the NAS layer of UE) for UE, and the indication information that this UE reports includes but not limited to: the indication information that indicates that it is MTC equipment; Indicate that it is the indication information of low preferential UE; Indicate that it is the indication information of roaming UE; Indicate that it is the indication information of Hypomobility UE; Indicate that it is the indication information (this indicating mode can directly indicate that it is controlled UE turn-on time, perhaps adopts other modes, the turn-on time segment information etc. corresponding like indication UE) of controlled UE turn-on time; Indicate that it is the indication information (this indicating mode can directly indicate that it is the UE of group, perhaps adopts other modes, as indicating the corresponding group information of UE etc.) of the UE of group.
Further, indication UE includes but not limited to for the mode of the indication information of roaming UE: indicate this UE to be roaming UE; Indicate this UE to be the roaming UE outside the network that self corresponding operator's tissue (operator group) has; Indicate said UE to be the roaming UE in the network that self corresponding operator's tissue has; Indicate relation between the PLMN (Public Land Mobile-communication Network, public land mobile communication network) of the PLMN sub-district selected under this UE etc. with it.Wherein, During concerning between the PLMN of PLMN and its selected sub-district of indication under this UE; Can indicate further whether the PLMN of UE current selected is whether the equivalent PLMN of PLMN under it, the PLMN of current selected are VPLMN (the Visited PLMN of PLMN under it; Visit PLMN), whether the PLMN of current selected be the PLMN etc. in the corresponding first-selected PLMN tabulation of UE, give unnecessary details no longer in detail at this.
For example, the indication information that UE reports is low preferential UE for this UE, and the current network congestion situation is when relatively more serious, and then access network equipment can be confirmed this UE (promptly low preferential UE) is carried out access control.
Need to prove that this operator's tissue is certain operator of correspondence only, like China Mobile; Also can comprise the tissue through being shaped as approximately between a plurality of different operators, be decided to be operator's group approximately like China Mobile and Waduven, user terminal separately can insert in the other side's network.
UE continues maintenance standby time timer (remove can stop when reselection operation is carried out in other minizones this qualification or hang up the stand-by period timer that is starting) when carrying out the district reselecting operation in the minizone of the same wireless access technology (like LTE access technology, UMTS access technology, GSM access technology etc.) of the same operator of correspondence tissue (like same operator or same operator group); Insert district reselecting from the LTE of the A of operator when for example, UE carries out district reselecting and when the LTE of the A of operator inserts the sub-district, continue the maintenance standby time timer; , UMTS stops the stand-by period timer when inserting the sub-district from the LTE access district reselecting of the A of operator.
UE continues maintenance standby time timer (remove can stop when reselection operation is carried out in other minizones this qualification or hang up the stand-by period timer that is starting) when carrying out the district reselecting operation in the minizone of the different radio access technologies of the same operator of correspondence tissue; Insert district reselecting from the LTE of the A of operator when for example, UE carries out district reselecting and when the UMTS of the A of operator inserts the sub-district, continue the maintenance standby time timer; Insert district reselecting from the LTE of the A of operator and when the LTE of the B of operator inserts the sub-district, stop the stand-by period timer.
UE continues to safeguard said stand-by period timer (remove can stop when reselection operation is carried out in other minizones this qualification or hang up the stand-by period timer that is starting) at satisfying of the same operator of correspondence tissue when the district reselecting operation is carried out in minizone that the setting wireless access technology requires.In this case; Satisfying the setting wireless access technology requires to include but not limited to: as be set in and continue to safeguard said stand-by period timer when adopting LTE to carry out the district reselecting operation with the minizone of UMTS technology, carry out not continuing to safeguard said stand-by period timer when district reselecting is operated in the sub-district of adopting LTE and UMTS technology and the minizone of employing other technologies (as: GSM).
UE carries out district reselecting when operation and continues maintenance standby time timer (remove will stop when reselection operation is carried out in other minizones this qualification or hang up the stand-by period timer that is starting) in the minizone of same wireless access technology.At this moment, the sub-district of same wireless access technology can belong to same operator, also can belong to different operators, can corresponding same PLMN, and also can corresponding different PLMN.
UE continues the maintenance standby time timer when carrying out the district reselecting operation in the minizone of different radio access technologies.At this moment, the sub-district of different radio access technologies can belong to same operator, also can belong to different operators, can corresponding same PLMN, and also can corresponding different PLMN.
UE continues to safeguard said stand-by period timer (remove can stop when reselection operation is carried out in other minizones this qualification or hang up the stand-by period timer that is starting) when carrying out the district reselecting operation in the minizone of the corresponding identical PLMN of the same operator of correspondence tissue.
Said UE continues to safeguard said stand-by period timer (remove can stop when reselection operation is carried out in other minizones this qualification or hang up the stand-by period timer that is starting) when carrying out the district reselecting operation in the minizone that the satisfied setting PLMN of the same operator of correspondence tissue requires.At this moment; Satisfy setting PLMN requires to comprise: as the minizone that is set in corresponding PLMN 1 and PLMN 2 is continued to safeguard when carrying out the district reselecting operation and PLMN 1 is being carried out not continuing to safeguard said stand-by period timer when district reselecting is operated said stand-by period timer with PLMN 2 sub-districts and the minizone of corresponding other PLMN.
When carrying out the district reselecting operation, the minizone of the PLMN relation of the PLMN sub-district selected of UE under satisfying the UE that sets continues the maintenance standby time timer with it.
In sum; In the embodiment of the invention; Through letting UE when the district reselecting operation takes place, continue maintenance standby time timer (controlling the timer that the stand-by period information of particular type of network load starts according to access network equipment being used to of sending); The UE that has avoided MTC equipment, low priority UE or had the other types indication information when district reselecting, unnecessary system resource overhead that access attempts caused and power consumption, and the access network that possibly cause is congested; Thereby the raising system effectiveness, the power consumption of saving equipment.
In order more clearly to set forth technical scheme provided by the invention, further explain below in conjunction with concrete embodiment.
Continuation maintenance standby time timer is an example during with district reselecting in the LTE system, and the embodiment of the invention two provides the control method of a kind of stand-by period, may further comprise the steps:
(1) in the LTE system, the MTC equipment of a low priority reports its indication information through the RRC connection setup complete message to access network equipment (like eNB), i.e. MTC equipment indication information and low priority indication information.
(2) access network equipment need to confirm the access of restriction MTC equipment according to the indication information of the equipment of the core network (like MME) that obtains.
(3) access network equipment sends stand-by period information to MTC equipment in the RRC connection release message, indicates this MTC equipment in one hour, can not initiate the caller data and inserts.
Need to prove, but the access style through stand-by period timer restriction except the restriction of originating calls data insert, can also the access of restriction of originating calls signaling, other access styles such as called access.As when MTC equipment has low mobility, the stand-by period timer can be used for limiting the caller signaling access of this MTC equipment; When the signaling congestion of core net node is not because the core net node that the sub-district that MTC equipment inserts directly links to each other when causing; Access network device can be according to the O&M indication information that receives; Through sending stand-by period information, can adopt the stand-by period timer to limit the called access of this MTC equipment.
(4) MTC equipment is after receiving the RRC connection release message, start corresponding timer WT timer according to wherein stand-by period information, and the timing length of WT timer is 1 hour.
(5) when WT timer timing to 15 minute, MTC equipment carries out the district reselecting operation, and gravity treatment is adopted in the sub-district of same wireless access technology to same operator.
(6) MTC equipment continues to safeguard WT timer timer when gravity treatment is in above-mentioned new sub-district, before timer expiry, does not initiate the caller data and inserts.
It is to be noted; In the embodiment of the invention; When MTC equipment adopts RRC connection request information reporting indication information; Then access network equipment can send stand-by period information through the RRC connection refused message, and the stand-by period information of carrying in this RRC connection refused message can multiplexing current existing wait timeIE, also can come to carry specially to MTC equipment, low priority UE or other types UE and requires the stand-by period information of sending because of the particular network load limit through increasing new IE.
Continuation maintenance standby time timer is an example during with district reselecting in the UMTS system, and the embodiment of the invention three provides the control method of a kind of stand-by period, may further comprise the steps:
(1) in the UMTS system, the MS of a low priority (travelling carriage) equipment reports its indication information through the RRC connection request to access network equipment (like RNC), i.e. the low priority indication information.
(2) access network equipment need to confirm the access of restriction MS equipment according to the indication information of the equipment of the core network (like SGSN) that obtains.
(3) access network equipment sends stand-by period information to MS equipment in the RRC connection refused message, indicates this MS equipment in one hour, can not initiate the access of caller data, the access of caller signaling and called access.
(4) MS equipment is after receiving the RRC connection refused message, start corresponding timer WT timer according to wherein stand-by period information, and the timing length of WT timer is 1 hour.
(5) when WT timer timing to 15 minute, MS equipment carries out the district reselecting operation, and gravity treatment is adopted in the sub-district of same wireless access technology to same operator.
(6) MS equipment continues to safeguard WT timer timer when gravity treatment is in above-mentioned new sub-district, before timer expiry, does not initiate the access of caller data, the access of caller signaling and called access.
To stop the stand-by period timer when the district reselecting of the employing different radio access technologies of same operator in the LTE system is example, and the embodiment of the invention four provides the control method of a kind of stand-by period, may further comprise the steps:
(1) in the LTE system, the MTC equipment of a low priority reports its indication information through the RRC connection setup complete message to access network equipment (like eNB), i.e. MTC equipment indication information and low priority indication information.
(2) access network equipment need to confirm the access of restriction MTC equipment according to the indication information of the equipment of the core network (like MME) that obtains.
(3) access network equipment sends stand-by period information to MTC equipment in the RRC connection release message, indicates this MTC equipment in one hour, can not initiate the caller data and inserts.
(4) MTC equipment is after receiving the RRC connection release message, start corresponding timer WT timer according to wherein stand-by period information, and the timing length of WT timer is 1 hour.
(5) when WT timer timing to 15 minute, MTC equipment carries out the district reselecting operation, and gravity treatment is in the UMTS system cell of same operator.
(6) MTC equipment in above-mentioned new sub-district, will stop to safeguard original WT timer timer in gravity treatment.
Further, if do not have other insert restricted informations (as insert a type prohibition information (Access class barring), other are used to insert the timer etc. of restriction) will cancel this MTC equipment and initiate the access of caller data.
Need to prove; The access style that above-mentioned stand-by period timer is limited; Can arrange through the mode of normalized definition; Also can notify UE through signaling method by network equipment, as: access network equipment is notified UE with the access style of stand-by period timer restriction simultaneously to UE transmission stand-by period information the time.
The situation that district reselecting takes place repeatedly during with district reselecting is an example, and the embodiment of the invention five provides the control method of a kind of stand-by period, when when district reselecting, district reselecting taking place repeatedly, needs to continue the maintenance standby time timer.
For example; When MTC equipment has started the stand-by period timer in sub-district 1; Arrived sub-district 2 according to the gravity treatment of district reselecting condition earlier afterwards; 2 gravity treatments are to the sub-district 3 from the sub-district according to the district reselecting condition again, if the stand-by period timer that in sub-district 1, starts is not overtime yet and do not satisfy the stop condition (being the sub-district of other operators like sub-district 3) of other settings during to sub-district 3 in the gravity treatment of MTC equipment, then MTC equipment is with the stand-by period timer that continues to be maintained in startup in the sub-district 1.
Again for example; When MTC equipment has started the stand-by period timer in sub-district 1; Arrived sub-district 2 according to the gravity treatment of district reselecting condition earlier afterwards; 2 gravity treatment is to the sub-district 1 again from the sub-district according to the district reselecting condition again, if the stand-by period timer that in sub-district 1, starts is not overtime yet and do not satisfy the stop condition of other settings when gravity treatment is to sub-district 1 again at MTC equipment, then MTC equipment will continue the stand-by period timer that maintenance is initially at startup in the sub-district 1.
Based on the inventive concept same with said method, a kind of access network equipment also is provided in the embodiment of the invention, as shown in Figure 5, this equipment comprises:
Sending module 12; Be used for when said determination module 11 confirms that said UE carried out access control; Send the message of having carried stand-by period information to said UE; Start corresponding stand-by period timer for said UE according to said stand-by period information, and when carrying out the district reselecting operation, continue to safeguard said stand-by period timer.
The indication information that said UE reports comprise following one or more: indicating said UE is the indication information of MTC equipment; Indicate the indication information of said UE for low preferential UE; Indicate the indication information of said UE for roaming UE; Indicating said UE is the indication information of Hypomobility UE; Indicating said UE is the indication information of controlled UE turn-on time; Indicating said UE is the indication information of the UE of group.
Indicate said UE for the roaming UE mode comprise following one or more: indicate said UE for the roaming UE; Indicate said UE to be the roaming UE outside the network that self corresponding operator's tissue has; Indicate said UE to be the roaming UE in the network that self corresponding operator's tissue has; Indicate affiliated PLMN of said UE and the relation between its selected PLMN.
Said message of carrying stand-by period information comprises: the RRC connection refused message of having carried said stand-by period information; Carried the RRC connection release message of said stand-by period information; Carried the RRC connection reconstruction refuse information of said stand-by period information; The RRC that has carried said stand-by period information connects reconfiguration message.
Wherein, each module of apparatus of the present invention can be integrated in one, and also can separate deployment.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
Based on the inventive concept same with said method, a kind of subscriber equipment also is provided in the embodiment of the invention, as shown in Figure 6, this equipment comprises:
Sending module 24 is used for reporting indication information to said access network equipment; Said indication information comprise following one or more: indicating said UE is the indication information of MTC equipment; Indicate the indication information of said UE for low preferential UE; Indicate the indication information of said UE for roaming UE; Indicating said UE is the indication information of Hypomobility UE; Indicating said UE is the indication information of controlled UE turn-on time; Indicating said UE is the indication information of the UE of group.
Indicate said UE for the roaming UE mode comprise following one or more: indicate said UE for the roaming UE; Indicate said UE to be the roaming UE outside the network that self corresponding operator's tissue has; Indicate said UE to be the roaming UE in the network that self corresponding operator's tissue has; Indicate affiliated PLMN of said UE and the relation between its selected PLMN.
Said maintenance module 23 continues to safeguard said stand-by period timer when specifically being used for carrying out the district reselecting operation in the minizone of the same wireless access technology of the same operator of correspondence tissue; Continue to safeguard said stand-by period timer when perhaps, carrying out the district reselecting operation in the minizone of the different radio access technologies of the same operator of correspondence tissue; Continue to safeguard said stand-by period timer when perhaps, carrying out the district reselecting operation in the minizone of satisfying the requirement of setting wireless access technology of the same operator of correspondence tissue; Continue to safeguard said stand-by period timer when perhaps, carrying out the district reselecting operation in the minizone of the corresponding identical PLMN of the same operator of correspondence tissue; Continue to safeguard said stand-by period timer when perhaps, carrying out the district reselecting operation in the minizone that the satisfied setting PLMN of the same operator of correspondence tissue requires; Continue to safeguard said stand-by period timer when perhaps, carrying out the district reselecting operation in the minizone of same wireless access technology; Continue to safeguard said stand-by period timer when perhaps, carrying out the district reselecting operation in the minizone of different radio access technologies; Continue to safeguard said stand-by period timer when perhaps, the district reselecting operation is carried out in the minizone of the PLMN of the PLMN sub-district selected with it under satisfying the UE that sets relation.
Said message of carrying stand-by period information comprises: the RRC connection refused message of having carried said stand-by period information; Carried the RRC connection release message of said stand-by period information; Carried the RRC connection reconstruction refuse information of said stand-by period information; The RRC that has carried said stand-by period information connects reconfiguration message.
Wherein, each module of apparatus of the present invention can be integrated in one, and also can separate deployment.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words can be come out with the embodied of software product; This computer software product is stored in the storage medium; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the sketch map of a preferred embodiment, module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosedly be merely several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (20)
1. the control method of a stand-by period is characterized in that, comprising:
UE has received from carrying of access network equipment the message of stand-by period information;
Said UE starts corresponding stand-by period timer according to said stand-by period information;
Said UE continues to safeguard said stand-by period timer when carrying out the district reselecting operation.
2. the method for claim 1 is characterized in that, said UE has received from carrying of access network equipment the message of stand-by period information, and also comprise: said UE reports indication information to said access network equipment before;
Said indication information comprise following one or more:
Indicating said UE is the indication information of MTC equipment;
Indicate the indication information of said UE for low preferential UE;
Indicate the indication information of said UE for roaming UE;
Indicating said UE is the indication information of Hypomobility UE;
Indicating said UE is the indication information of controlled UE turn-on time;
Indicating said UE is the indication information of the UE of group.
3. method as claimed in claim 2 is characterized in that, indicate said UE for the roaming UE mode comprise following one or more:
Indicate said UE to be roaming UE;
Indicate said UE to be the roaming UE outside the network that self corresponding operator's tissue has;
Indicate said UE to be the roaming UE in the network that self corresponding operator's tissue has;
Indicate affiliated PLMN of said UE and the relation between its selected PLMN.
4. the method for claim 1 is characterized in that, said UE continues to safeguard said stand-by period timer when carrying out the district reselecting operation, comprising:
Said UE continues to safeguard said stand-by period timer when carrying out the district reselecting operation in the minizone of the same wireless access technology of the same operator of correspondence tissue; Perhaps,
Said UE continues to safeguard said stand-by period timer when carrying out the district reselecting operation in the minizone of the different radio access technologies of the same operator of correspondence tissue; Perhaps,
Said UE continues to safeguard said stand-by period timer when carrying out the district reselecting operation in the minizone of satisfying the requirement of setting wireless access technology of the same operator of correspondence tissue; Perhaps,
Said UE continues to safeguard said stand-by period timer when carrying out the district reselecting operation in the minizone of the corresponding identical PLMN of the same operator of correspondence tissue; Perhaps,
Said UE continues to safeguard said stand-by period timer when carrying out the district reselecting operation in the minizone that the satisfied setting PLMN of the same operator of correspondence tissue requires; Perhaps,
Said UE continues to safeguard said stand-by period timer when carrying out the district reselecting operation in the minizone of same wireless access technology; Perhaps,
Said UE continues to safeguard said stand-by period timer when carrying out the district reselecting operation in the minizone of different radio access technologies; Perhaps,
When carrying out the district reselecting operation, the minizone of the PLMN relation of the PLMN sub-district selected of said UE under satisfying the UE that sets continues to safeguard said stand-by period timer with it.
5. like each described method of claim 1-4, it is characterized in that said message of carrying stand-by period information comprises:
Carried the RRC connection refused message of said stand-by period information;
Carried the RRC connection release message of said stand-by period information;
Carried the RRC connection reconstruction refuse information of said stand-by period information;
The RRC that has carried said stand-by period information connects reconfiguration message.
6. the control method of a stand-by period is characterized in that, comprising:
When access network equipment confirms that user equipment (UE) carried out access control; Said access network equipment sends the message of having carried stand-by period information to said UE; Start corresponding stand-by period timer for said UE according to said stand-by period information, and when carrying out the district reselecting operation, continue to safeguard said stand-by period timer.
7. method as claimed in claim 6 is characterized in that, the definite process that user equipment (UE) is carried out access control of said access network equipment comprises:
Said access network equipment is confirmed said UE is carried out access control according to the indication information that current network congestion situation and/or load condition and said UE report; Perhaps,
Said access network equipment is confirmed said UE is carried out access control according to the indication information that O&M indicates and said UE reports; Perhaps,
Said access network equipment is confirmed said UE is carried out access control according to the indication information that core net is indicated and said UE reports.
8. method as claimed in claim 7 is characterized in that, the indication information that said UE reports comprise following one or more:
Indicating said UE is the indication information of MTC equipment;
Indicate the indication information of said UE for low preferential UE;
Indicate the indication information of said UE for roaming UE;
Indicating said UE is the indication information of Hypomobility UE;
Indicating said UE is the indication information of controlled UE turn-on time;
Indicating said UE is the indication information of the UE of group.
9. method as claimed in claim 8 is characterized in that, indicate said UE for the roaming UE mode comprise following one or more:
Indicate said UE to be roaming UE;
Indicate said UE to be the roaming UE outside the network that self corresponding operator's tissue has;
Indicate said UE to be the roaming UE in the network that self corresponding operator's tissue has;
Indicate affiliated PLMN of said UE and the relation between its selected PLMN.
10. like each described method of claim 6-9, it is characterized in that said message of carrying stand-by period information comprises:
Carried the RRC connection refused message of said stand-by period information;
Carried the RRC connection release message of said stand-by period information;
Carried the RRC connection reconstruction refuse information of said stand-by period information;
The RRC that has carried said stand-by period information connects reconfiguration message.
11. a subscriber equipment is characterized in that, comprising:
Receiver module has been used to receive from carrying of access network equipment the message of stand-by period information;
Module is set, and the stand-by period information that is used for receiving according to said receiver module starts corresponding stand-by period timer;
Maintenance module is used for when carrying out the district reselecting operation, continuing to safeguard the said stand-by period timer that module starts that is provided with.
12. subscriber equipment as claimed in claim 11 is characterized in that, also comprises:
Sending module is used for reporting indication information to said access network equipment; Said indication information comprise following one or more:
Indicating said UE is the indication information of MTC equipment;
Indicate the indication information of said UE for low preferential UE;
Indicate the indication information of said UE for roaming UE;
Indicating said UE is the indication information of Hypomobility UE;
Indicating said UE is the indication information of controlled UE turn-on time;
Indicating said UE is the indication information of the UE of group.
13. subscriber equipment as claimed in claim 12 is characterized in that, indicate said UE for the roaming UE mode comprise following one or more:
Indicate said UE to be roaming UE;
Indicate said UE to be the roaming UE outside the network that self corresponding operator's tissue has;
Indicate said UE to be the roaming UE in the network that self corresponding operator's tissue has;
Indicate affiliated PLMN of said UE and the relation between its selected PLMN.
14. subscriber equipment as claimed in claim 11 is characterized in that,
Said maintenance module continues to safeguard said stand-by period timer when specifically being used for carrying out the district reselecting operation in the minizone of the same wireless access technology of the same operator of correspondence tissue; Perhaps,
, the minizone of the different radio access technologies of the same operator of correspondence tissue continues to safeguard said stand-by period timer when carrying out the district reselecting operation; Perhaps,
, the minizone of satisfying the requirement of setting wireless access technology of the same operator of correspondence tissue continues to safeguard said stand-by period timer when carrying out the district reselecting operation; Perhaps,
, the minizone of the corresponding identical PLMN of the same operator of correspondence tissue continues to safeguard said stand-by period timer when carrying out the district reselecting operation; Perhaps,
, the minizone that the satisfied setting PLMN of the same operator of correspondence tissue requires continues to safeguard said stand-by period timer when carrying out the district reselecting operation; Perhaps,
Continue to safeguard said stand-by period timer when carrying out the district reselecting operation in the minizone of same wireless access technology; Perhaps,
Continue to safeguard said stand-by period timer when carrying out the district reselecting operation in the minizone of different radio access technologies; Perhaps,
When carrying out the district reselecting operation, the minizone of the PLMN relation of the PLMN sub-district selected with it under satisfying the UE that sets continues to safeguard said stand-by period timer.
15., it is characterized in that said message of carrying stand-by period information comprises like each described subscriber equipment of claim 11-14:
Carried the RRC connection refused message of said stand-by period information;
Carried the RRC connection release message of said stand-by period information;
Carried the RRC connection reconstruction refuse information of said stand-by period information;
The RRC that has carried said stand-by period information connects reconfiguration message.
16. an access network equipment is characterized in that, comprising:
Determination module is used for confirming UE is carried out access control;
Sending module; Be used for when said determination module confirms that said UE carried out access control; Send the message of having carried stand-by period information to said UE; Start corresponding stand-by period timer for said UE according to said stand-by period information, and when carrying out the district reselecting operation, continue to safeguard said stand-by period timer.
17. access network equipment as claimed in claim 16 is characterized in that,
Said determination module specifically is used for confirming said UE is carried out access control according to the indication information that current network congestion situation and/or load condition and said UE report; Perhaps,
Confirm said UE is carried out access control according to the indication information that O&M indicates and said UE reports; Perhaps,
Confirm said UE is carried out access control according to the indication information that core net is indicated and said UE reports.
18. access network equipment as claimed in claim 17 is characterized in that, the indication information that said UE reports comprise following one or more:
Indicating said UE is the indication information of MTC equipment;
Indicate the indication information of said UE for low preferential UE;
Indicate the indication information of said UE for roaming UE;
Indicating said UE is the indication information of Hypomobility UE;
Indicating said UE is the indication information of controlled UE turn-on time;
Indicating said UE is the indication information of the UE of group.
19. access network equipment as claimed in claim 18 is characterized in that, indicate said UE for the roaming UE mode comprise following one or more:
Indicate said UE to be roaming UE;
Indicate said UE to be the roaming UE outside the network that self corresponding operator's tissue has;
Indicate said UE to be the roaming UE in the network that self corresponding operator's tissue has;
Indicate affiliated PLMN of said UE and the relation between its selected PLMN.
20., it is characterized in that said message of carrying stand-by period information comprises like each described access network equipment of claim 16-19:
Carried the RRC connection refused message of said stand-by period information;
Carried the RRC connection release message of said stand-by period information;
Carried the RRC connection reconstruction refuse information of said stand-by period information;
The RRC that has carried said stand-by period information connects reconfiguration message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105376713A CN102469519A (en) | 2010-11-05 | 2010-11-05 | Control method of waiting time and equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105376713A CN102469519A (en) | 2010-11-05 | 2010-11-05 | Control method of waiting time and equipment thereof |
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| Publication Number | Publication Date |
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| CN102469519A true CN102469519A (en) | 2012-05-23 |
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| CN2010105376713A Pending CN102469519A (en) | 2010-11-05 | 2010-11-05 | Control method of waiting time and equipment thereof |
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Application publication date: 20120523 |