CN102196386B - Method and device for processing short message service by packet switched domain user - Google Patents
Method and device for processing short message service by packet switched domain user Download PDFInfo
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- CN102196386B CN102196386B CN2011101586702A CN201110158670A CN102196386B CN 102196386 B CN102196386 B CN 102196386B CN 2011101586702 A CN2011101586702 A CN 2011101586702A CN 201110158670 A CN201110158670 A CN 201110158670A CN 102196386 B CN102196386 B CN 102196386B
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Abstract
The invention discloses a method for processing a short message service by a packet switched domain user, so that the user can autonomously select whether to carry out CS (Customer Satisfaction) Fallback. When the short message service is carried out through user equipment located in a packet switched domain and user equipment located in a circuit domain, the user equipment in the packet switched domain confirms not to fall back to the circuit domain; and the short message service is carried out by the user equipment located in the packet switched domain in a network side of the packet switched domain in a signaling manner. When the method is adopted, the user equipment can fall back the CS autonomously, and the willing of the user to receive a call is represented. UE (User Equipment) can avoid an unnecessary fallback for a nuisance call which may come from a CS domain.
Description
Technical field
The present invention relates to the communications field, particularly a kind of packet domain user is processed method and the device of short message service.
Background technology
2G/3G (Generation Mobile Telecommunication System technology/3G (Third Generation) Moblie technology, for example GSM and WCDMA network) network, through deployment for many years, can be regarded a kind of comprehensive covering as to a certain extent.Nowadays, development along with technology, SAE/LTE (System Architecture Evolution/Long Term Evolution, System Architecture Evolution/Long Term Evolution), HSPA (High Speed Packet Access, the high-speed packet access), HSPA+ (High Speed Packet Access Evolution, high-speed packet accesses evolution) and WiMAX (Worldwide Interoperability for Microwave Access, micro-wave access global inter communication) network-covered is to some areas, so in current communication network, these networks and 2G/3G network are also deposited.For convenience of description, will only provide SAE/LTE, HSPA, the networks such as HSPA+, WiMAX in PS (Packet Switching, packet switching) territory to be referred to as PS territory network.
In prior art, for different network carrying mechanism, the audio call of mobile communication can be divided into to following a few class:
The first kind is the session service of CS (Circuit Service, circuit commutative field) territory carrying, as voice call;
Equations of The Second Kind is the session service of PS territory carrying, also referred to as VoIP (Voice over IP, the Voice over IP technology) class business, by IMS (IP Multimedia Subsystem, the IP multimedia service subsystem) provide QoS (Quality of Service, service quality) guarantee, as the voice call of IP carrying.
For PS territory network, audio call transmission in its PS territory carrying, IMS controls audio call by IP-based network.And, in the 2G/3G network, audio call is generally to be carried on the CS territory.
In the initial deployment stage of the PS territory networks such as SAE/LTE, HSPA, HSPA+, WiMAX, be that hot zones covers, and the 2G/3G network can be regarded a kind of all standing as to a certain extent.Therefore, in the situation that user's high-speed data service only is provided or not yet disposes IMS, the CS business that comprises audio call all will rely on the CS territory of legacy network to carry, and the CS territory that user's CS service needed is got back to the 2G/3G network realizes, the process of Here it is CS Fallback.
In prior art, Page in LTE, call in 2G/3G CS (LTE paging, 2G/3G set up calling) technology is based on TA/LA (Tracking Area/Location Area, the tracking area/location) renewal process of combination, trigger the renewal of LA in the TA renewal process, the beep-page message of all audio calls is all from the MSC (Mobile Switching Center, mobile switching centre) of 2G/3G network.This class beep-page message is forwarded to MME (Mobility Management Entity by MSC, mobile management entity), and be issued to eNB (Envolved NodeB by MME again, the NodeB of evolution), eNB does not continue to issue this beep-page message, but by PS handover, subscriber equipment is switched to the 2G/3G network, set up and call out in the CS territory of 2G/3G network.
In realizing process of the present invention, the inventor finds that in prior art, at least there are the following problems: if the UE of prior art receives the Paging message from the CS territory, will carry out CS Fallback, ignored the wish whether user is ready to receive this calling, and whether carry out CS Fallback for the autonomous selection of user in prior art, also there is no effective solution.
Summary of the invention
The embodiment of the present invention provides a kind of method of processing circuit domain service by packet domain user, makes the user can independently select whether to carry out CS Fallback.
Method according to the processing circuit domain service by packet domain user of the embodiment of the present invention comprises:
The subscriber equipment that is positioned at packet domain, when the calling of processing from circuit domain, if described subscriber equipment determines that according to the indication of network side this calling meets predetermined condition, return back to this circuit domain, carries out the circuit domain call process.
Process the method for short message service according to the packet domain user of the embodiment of the present invention, comprise:
Be positioned at the subscriber equipment of packet domain when the subscriber equipment that is located on circuit domain carries out short message service, described subscriber equipment is definite does not return back to circuit domain, in the packet field network side, by signaling method, carries out described short message service.
Method according to the processing circuit domain service by packet domain user of the embodiment of the present invention comprises:
The evolution NodeB that is positioned at packet domain is when the calling paging received from circuit domain, if described evolution NodeB determines that according to the indication of network side this calling meets predetermined condition, indicate called subscriber equipment to return back to this circuit domain and carry out the circuit domain call process.
Subscriber equipment according to the embodiment of the present invention comprises:
Receiving element, for the treatment of the calling from circuit domain;
Judging unit, the network side entrained for the message according to receiving indicated, and judges whether this calling meets predetermined condition;
Processing unit, while being called out for determining at judging unit, return back to circuit domain, carries out the circuit domain call process.
Network equipment according to the embodiment of the present invention comprises:
Paging unit, send calling beep-page message or call setup message for the subscriber equipment to being positioned at packet domain;
Calling unit, after returning back to circuit domain for the subscriber equipment in the paging unit paging, carry out calling procedure.
According to the mobile communication system of the embodiment of the present invention, comprise network side and end side, described end side comprises:
Subscriber equipment, for when receiving from the calling paging of network side circuit domain or carrying out other call establishments, determine that according to the indication of network side this calling meets predetermined condition, return back to this circuit domain, carries out the circuit domain call process.
By relatively finding, a technical scheme in technique scheme compared with prior art, has following advantage or beneficial effect:
The CS territory calling indication message that the present invention issues by network side, as calling number, caller type etc., make the user to be selected whether to carry out CS Fallback according to this information, embody the user and whether be ready to accept the wish of being called out, for calling out from the harassing and wrecking in CS territory, make the user can avoid unnecessary rollback, strengthened the independence of user in calling procedure.
The accompanying drawing explanation
Below with reference to accompanying drawings the present invention is made a more detailed description, in accompanying drawing:
Fig. 1 is the network architecture schematic diagram under the applied a kind of scene of the embodiment of the present invention;
Fig. 2 is the network architecture schematic diagram under the applied another kind of scene of the embodiment of the present invention;
Fig. 3 is that the embodiment of the present invention provides a kind of method flow diagram;
Fig. 4 is the schematic diagram of the concrete Application Example 1 of method in the network architecture shown in Fig. 1 that provide of the embodiment of the present invention;
Fig. 5 is the schematic diagram of the concrete Application Example 2 of method in the network architecture shown in Fig. 1 that provide of the embodiment of the present invention;
Fig. 6 is the schematic diagram of the concrete Application Example of method in the network architecture shown in Fig. 2 that provide of the embodiment of the present invention;
Fig. 7 is the schematic diagram of the concrete Application Example of short message service that provides of the embodiment of the present invention;
Fig. 8 is the mobile communication system schematic diagram that the embodiment of the present invention provides.
Specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the present invention is clearer, below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail.
In the initial deployment stage of the PS territory networks such as SAE/LTE, HSPA, HSPA+, WiMAX, be that hot zones covers, and the 2G/3G network can be regarded a kind of all standing as to a certain extent.Select in embodiments of the present invention the LTE network to introduce this programme as the example of PS territory network, it should be noted that, the scheme in the embodiment of the present invention still goes for said system.
Whether depend on and need MSC is upgraded to support the transmission of MSC to the audio call beep-page message of MME, current network can have framework A and framework B two schemes.
As shown in Figure 1, framework A need to upgrade to support to send the audio call beep-page message to MME to MSC.If do not support BSSAP+ (Base Station System Application Part Plus on MME, Base Station System Application Part strengthens) agreement and MAP (Mobile Application Part, MAP) agreement, protocols having conversion entity (Protocol Translator) between MME and MSC, the Diameter that this entity is responsible for MME is supported converts BSSAP+ or the MAP of supporting on MSC to.
As shown in Figure 2, framework B increases logic function body IWF (Interworking Function, network interconnection functive), realize CS Fallback under this framework, by IWF transtation mission circuit territory call signaling in the SAE/LTE network, make UE in the Active state, and then by the HandOver process, UE is switched to the 2G/3G network, and set up circuit domain call.Because CS territory call signaling is to set up at the LTE/SAE network, and be that the mode of switching is carried out CS Fallback, so the selection mechanism that the user calls out with tradition the right to choose of this CS business is slightly different, the called subscriber can be accepted according to calling number the selection of wish after receiving Setup message.
The embodiment of the present invention provides a kind of voice call method, as shown in Figure 3, comprises the following steps:
In step 301, the subscriber equipment that is positioned at packet domain is when receiving from the calling paging of circuit domain or carrying out other call establishments;
In step 302, if described subscriber equipment determines that according to the indication of network side this calling meets predetermined condition;
In step 303, return back to this circuit domain, carry out the circuit domain call process.
Below introduce the concrete Application Example 1 of method in the network architecture shown in Fig. 1 of embodiment.In the present embodiment, UE is in the LTE network attachment, if during this UE of CS domain user's call, in page phase, the information that UE carries according to beep-page message determines whether carrying out CS Fallback.Specifically as shown in Figure 4.
Step 401 to 403 in, MSC sends CS Page information to MME, this CS Page information can be carried CS territory calling indication message; In the present embodiment, CS territory calling indication message can be other information that can indicate the CS territory to call out after calling number or caller type or network side judgement.
It needs to be noted, this CS territory calling indication message is used to indicate from CS territory calling party, but being not limited to is calling number or caller type herein, as long as can indicate the calling subscriber, be can be as CS territory calling indication message from CS territory caller party information.CS territory calling indication message in the embodiment of the present invention is only for convenience of description and the title adopted.This title can not be applicable to the embodiment of the present invention scope limited, in some system, perhaps there is no the title of CS territory calling indication message, still, can not think thus that the technical scheme in the embodiment of the present invention can not be applicable to these systems.
MME sends paging request message by eNodeB to UE after receiving this CS Page information.It is the paging from CS that CN Domain Indicator in this message indicates this, and carries CS territory calling indication message.UE receives paging request message
Alternatively, if MME supports Base Station System Application Part+, MSC directly issues MME by beep-page message, otherwise can be dealt into the protocol conversion entity, after the protocol conversion of this entity, is dealt into MME.
In step 404, after UE receives paging request message, parse CS territory calling indication message wherein, judge whether CS Fallback.
Such as, if CS territory calling indication message is calling number, UE carries out voice call as calling subscriber that need to be indicated with this calling number, determines to carry out CS Fallback.
For another example, if CS territory calling indication message is caller type, if UE determines to accept the call request that this classification calling subscriber initiates, determine to carry out CS Fallback.
If UE determines to carry out CS Fallback, send and accept indication to the LTE/SAE network, whether the state that the network based UE of LTE/SAE is current and objective network support the PS business to initiate PS switching, RAU (routing area update, the Route Area position is upgraded) or LAU (location area update, the position, lane place is upgraded) process carry out CS Fallback.
Call out if UE refuses this CS, send the refusal indication to the LTE/SAE network, MME will return this refusal indication to MSC; Perhaps UE does not respond any message, and network side is waited for the overtime release of page response.In addition, such as, UE thinks the user on the blacklist that this calling number is refusal conversation can also shield this class beep-page message that CS calls out by terminal operation, or sends indication signaling by terminal operation to network and inform that network now do not send out this class beep-page message to terminal.
Step 405 to 407 in, UE receives CS and calls out and return back to the CS territory, in this CS territory, returns page response and sets up follow-up call signaling.
In the present embodiment, UE can be in paging, the CS territory calling indication message of carrying in the beep-page message according to CS, and as calling number, caller type, UE user is selected whether to carry out CS Fallback according to this information.The decision mechanism that makes UE carry out CS Fallback depends on the autonomous selection of UE fully, embodied the wish whether UE is ready to accept this calling.For calling out from the harassing and wrecking in CS territory, make UE can avoid unnecessary rollback.Such as, if when now this UE is just comparing important PS business, and the CS network is not supported the PS business, now can avoid UE to sacrifice existing PS business and carry out CS Fallback.
In addition, in the present embodiment, if do not consider the CS Fallback process of UE right to choose, can, by eNB is configured, make eNB possess the ability that judges whether to carry out CSFallback according to the indication of network side.Specifically, can be operator's configuration, or receive the indication of UE to network side.After eNB receives the paging request message from MME, can judge that according to the CN Domain Indicator in this message this is the paging from CS, and according to the CS territory calling indication message of carrying in this message, CS territory calling indication message can be other information that can indicate the CS territory to call out after calling number or caller type or network side judgement, eNB can stop continuing issuing page message, carry out the processes such as UE switching, make UE carry out the process of CS Fallback.
This scheme makes network side also possess identification from the caller paging of CS territory, when UE does not participate in determining whether to carry out CS Fallback, also can complete definite process of CS Fallback.
Below introduce the concrete Application Example 2 of method in the network architecture shown in Fig. 1 of embodiment.In the present embodiment, UE is in the LTE network attachment, if during this UE of CS domain user's call, the information that UE carries according to setup message determines whether carrying out CS Fallback.Specifically as shown in Figure 5.
Step 501 to 503 in, MSC sends beep-page message to MME, by MME, is transmitted to UE.
Alternatively, if MME supports Base Station System Application Part+, MSC directly issues MME by beep-page message, otherwise can be dealt into the protocol conversion entity, after the protocol conversion of this entity, is dealt into MME.
Step 504 to 506 in, UE returns page-response message, MME is transmitted to MSC by this message.
In step 507, be optional authentication, security process.
Step 508 to 509 in, MSC issues Setup message, can carry CS territory calling indication message in this message; In the present embodiment, CS territory calling indication message can be other information that can indicate the CS territory to call out after calling number or caller type or network side judgement.MME is transmitted to UE by this message.
In step 510, after UE receives setup message, parse CS territory calling indication message wherein, judge whether CS Fallback.
UE, does not repeat them here the deterministic process of CS territory calling indication message as shown in step 404.
Step 511 to 512 in, after UE return back to the CS territory, send call confirm message in the CS territory to MSC, and complete follow-up CS territory call signaling handshaking procedure.
The present embodiment is different from previous embodiment to be, the CS paging completes in the LTE network, and after UE receives setup message, just according to the CS territory calling indication message of carrying in steup message, as calling number, caller type, UE user is selected whether to carry out CS Fallback according to this information.
Below introduce the concrete Application Example 3 of method in the network architecture shown in Fig. 1 of embodiment.In the present embodiment, UE is in the LTE network attachment, if during this UE of CS domain user's call, network first with first with the form of LTE short message by CS territory calling indication message, such as calling number or caller type are issued to UE.
(this beep-page message CS territory calling indication message when MME receives the beep-page message from MSC, such as calling number or caller type), will be with the form notice UE of LTE short message, the user selects whether to return back to CS accordingly, if UE determines to return back to the CS territory, send and accept indication to the LTE/SAE network, whether the state that the network based UE of LTE/SAE is current and objective network support the PS business to initiate PS switching, RAU or LAU process is carried out CS Fallback.Call out if UE refuses this CS, return the refusal indication to the LTE/SAE network, MME will return this refusal indication to MSC.UE returns the MSC page-response message after getting back to CS territory network.
The present embodiment is different from previous embodiment to be, the CS paging completes in the LTE network, and after UE receives the LTE message that the LTE network sends, just according to the CS territory calling indication message of carrying in this message, as calling number, caller type, UE user is selected whether to carry out CSFallback according to this information.
Aforementioned several embodiment is based on the scheme of framework A, below introduces the scheme of the embodiment of the present invention based on framework B.
Below introduce the concrete Application Example 4 of method in the network architecture shown in Fig. 2 of embodiment.Framework B increases logic function body IWF, realizing CS Fallback under this framework, is to send CS territory call signaling in the SAE/LTE network by IWF, makes UE in the Active state, and then by the HandOver process, UE is switched to the 2G/3G network, and set up circuit domain call.In the present embodiment, UE is in the LTE network attachment, if during this UE of CS domain user's call, the information that UE carries according to setup message determines whether carrying out CS Fallback.Specifically as shown in Figure 6.
Step 602 in the present embodiment is similar in basic and Fig. 5 to step 607 process, and difference is the difference due to framework, and the message in the present embodiment is forwarded by IWF.
In step 607, after UE receives setup message, parse CS territory calling indication message wherein, judge whether CS Fallback.UE, does not repeat them here the deterministic process of CS territory calling indication message as shown in step 510.After if UE return back to the CS territory, send call confirm message in the CS territory to MSC, and complete follow-up CS territory call signaling handshaking procedure.After having switched, forward the 612nd step to, in the CS territory of objective network, return connect message.If the UE refusal, return Reject Indication message to network, after LTE/SAE resolves this Indication message, can not carry out ensuing hand-off process.
The present embodiment effect is, in framework B, the CS paging completes in the LTE network, and after UE receives setup message, just, according to the CS territory calling indication message of carrying in steup message, as calling number, caller type, UE user is selected whether to carry out CS Fallback according to this information.
In network, UE is in the LTE network attachment, when if UE will carry out same CS territory user's short message service, consider that receipts/short-message sending required time is shorter, and be that mode by signaling is transmitted, to cause unnecessary expense but also can increase the battery of mobile phone power consumption if Fallback returns CS, there is no need in the time of can thinking receipts/short-message sending UE Fallback to CS:
(1), for sending SMS message, NAS (none access signaling, the Non-Access Stratum signaling) signaling that can directly pass through the LTE/SAE network is sent;
(2) for receiving short message, it is upper that SMS-GMSC directly is dealt into the short message route MME, and the MME calling user sends SMS message.
Below introduce the embodiment of the implementation of short message service.Specifically as shown in Figure 7.
In step 701, Short Message Service Center (SMS-SC) sends SM (short message, short message) to SMS gateway (SMS-GMSC is called for short SMS-G).
In step 702, SMS-G checks the address of object UE, sends Send Routeing Info For Short Message message and carries out routing inquiry to corresponding HSS.
In step 703, after HSS checks user's subscription data, if UE is allowed to receive this short message, HSS returns to Send Routeing Info For Short Message Result message to SMS-G.The MME, the MSC address that comprise the current place of UE in this message.
In step 704, while having the E/Gd interface between SMS-G and MME, SMS-G sends to MME by short message.If there is no this interface, SMS-G will issue MSC to short message, by MSC by being dealt on MME like Gs interface.Secondly, if the upper support of MME MAP, the direct short-message sending of SMS-G is upper to MME, otherwise can send to protocol conversion entity Protocol Translator, by Protocol Translator, is undertaken being dealt on MME after the protocol conversion between SMS-G and MME.
In step 705, MME sends short messages to UE.
In step 706, MME returns to Forward Short Message Result message to SMS-G and indicates short message to send successfully.If short message sends unsuccessfully, and failure is former in provisional reasons such as no-response paging, memory capacity have expired, MME will indicate failed reason and put a certain position to show failure cause on MME in this message, SMS-GMSC sends SMS message status message (in this message, carrying failure cause) to HSS after receiving this failed message, and HSS puts corresponding failure cause position according to this status message.If in follow-up time, MME according to UE to its message (as page response, sm memory capacity available) know and now can reach or memory space when available, can send SMS message and prepare message to HSS in order to attempt this transmission again of short message.
In step 707, after SMS-G receives Forward Short Message Result, if this message indication short message successfully sends, send out Delivery Report message to SMS-SC.If above-mentioned message indication short message sends unsuccessfully, SMS-G can not attempt sending short messages to MSC, but put a certain position thereon so that follow-up short message receives the Forward Short Message Result message from MME after sending successfully, and time SMS-SC Delivery Report message is informed that this short message sends and is unsuccessfully waited for follow-up continuation trial.
It is to receiving the description of short message that the above describes, for sending SMS message, similar with the process of above-mentioned reception short message, at first the UE that LTE adheres to is dealt into MME by short message, MME judges that according to the indication of message this message is short message service, can adopt following two kinds of modes to continue to process this business:
1) MME sends to SMS-GMSC by the E/Gd interface by short message, by SMS-GMSC, carries out follow-up processing.
2) if there are not the E/Gd interface in MME and SMS-GMSC, can be upper by like Gs interface, short message being sent to MSC, do follow-up processing by MSC.
At this, for the process sent SMS message, repeat no more.By the present embodiment, can find out, pass through this programme, when the user of the UE in PS territory in same CS territory carries out short message service, can be according to the indication of network side, mode by signaling is transmitted, return CS without Fallback, thereby reduced unnecessary expense but also can reduce the battery of mobile phone power consumption.
Implement can realize optionally carrying out CS Fallback by above-mentioned each, if UE determines to carry out CS Fallback, the target CS territory is the circuit-domain network of 2G or 3G so, determines that UE return back to 2G network or 3G network, can pass through the specific embodiment of following implementation.
1) determine preferred 3G network by network (as eNB), UE is when carrying out CS Fallback, and network (as eNB) is informed UE by the Target cell of 3G network, and UE return back to the CS territory of this Target cell.
2) network (as eNB) is informed UE by the relevant information of the 2G of target and 3G network, and UE selects to return back to 2G network or 3G network according to oneself ability and business support ability.
3) ability that network (as eNB) reports according to UE and oneself some strategies and Network support situation decide UE to return back to 2G network or 3G network.
4) reported the measurement report of adjacent cell by UE, the professional ability that network (as eNB) is supported according to this measurement report and adjacent cell decides UE to return back to 2G network or 3G network.
Implement can realize optionally carrying out CS Fallback by above-mentioned each, if UE determines to carry out CS Fallback, if UE after the circuit domain call business is finished in the CS territory, selects whether continue to reside in the 2G/3G circuit domain and still turns back to PS territory network, can adopt following scheme:
1) circuit-domain network in target arranges a timer, if before timer expiry, UE does not initiate a new CS territory business, and network indication UE turns back to the LTE network, and the duration of timer can be according to the situation setting of operator oneself.If the time of timer is zero, mean that UE is finishing to get back at once the LTE network after the business of CS territory.
2) UE selects next will reside in which network, if UE does not carry out any operation, means and still stays in the CS territory, if UE arranges the process of initiating a TAU, means and will reside in PS territory network.
Below introduce the mobile communcations system embodiment that the embodiment of the present invention relates to, be understandably, this system in the embodiment of the present invention can also comprise other numerous entities of realizing communication function, belong to normalized technology in the communications field for the technology that may disclose in other prior aries, repeat no more details in the present embodiment; But, in order to introduce the implementation in the embodiment of the present invention, only pointed out major part in this system here.Refer to Fig. 8, this system comprises: comprise network side 8100 and end side 8200, wherein, end side 8200 can comprise:
Subscriber equipment 8210, during for the calling processing from circuit domain, if described subscriber equipment determines that according to the indication of network side this calling meets predetermined condition, return back to this circuit domain, carries out the circuit domain call process.
Particularly, subscriber equipment 8210 comprises:
Receiving element 8211, for the treatment of the calling from circuit domain;
Judging unit 8212, the network side entrained for the message according to receiving indicated, and judges whether this calling meets predetermined condition;
Wherein, predetermined condition is one of following or its combination in any: the calling subscriber that described subscriber equipment need to be indicated with calling number carries out circuit domain business; Described subscriber equipment need to be indicated with caller type this classification user carry out circuit domain business.
Network side 8100 wherein can comprise network equipment 8110:
Paging unit 8112, send calling beep-page message or call setup message for the subscriber equipment to being positioned at packet domain;
Calling unit 8113, after returning back to circuit domain for the subscriber equipment in the paging unit paging, carry out calling procedure.
Also comprise:
Information process unit 8111, for calling beep-page message or the call setup message sent in paging unit, add the network side indication of calling number or caller type.
One of ordinary skill in the art will appreciate that all or part of step realized in above-described embodiment method is to come the hardware that instruction is relevant to complete by program, described program can be stored in a kind of computer-readable recording medium, this program is when carrying out, the subscriber equipment that comprises the steps: to be positioned at packet domain is when receiving from the calling paging of circuit domain or carrying out other call establishments, when if described subscriber equipment determines that according to the indication of network side this calling meets predetermined condition, return back to this circuit domain, carry out the circuit domain call process.Wherein predetermined condition is one of following or its combination in any: the calling subscriber that described subscriber equipment need to be indicated with calling number carries out circuit domain business; Described subscriber equipment need to be indicated with caller type this classification user carry out circuit domain business.The above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
Although, by with reference to some preferred embodiment of the present invention, the present invention is illustrated and describes, those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (7)
1. the method for a packet domain user processing short message service, is characterized in that, described method comprises following steps:
Be positioned at the subscriber equipment of packet domain when the subscriber equipment with being positioned at circuit domain carries out short message service, the definite circuit domain that do not return back to of the subscriber equipment of described packet domain;
The described subscriber equipment that is positioned at packet domain carries out described short message service in the packet field network side by signaling method.
2. packet domain user according to claim 1 is processed the method for short message service, it is characterized in that, when the subscriber equipment that is positioned at packet domain sends SMS message, by Non-Access Stratum NAS signaling, is sent.
3. packet domain user according to claim 2 is processed the method for short message service, it is characterized in that, when the described subscriber equipment when being positioned at packet domain sends SMS message, by Non-Access Stratum NAS signaling, is sent, and comprising:
The described subscriber equipment that is positioned at packet domain is sent to mobile management entity by short message by Non-Access Stratum NAS signaling;
If there is the E/Gd interface between mobile management entity and short messaging gateway, described mobile management entity sends to described short message on described short messaging gateway; Perhaps,
If there is no described E/Gd interface, described mobile management entity will, by like Gs interface, described short message being sent to mobile switching centre, be done follow-up processing by described mobile switching centre.
4. packet domain user according to claim 1 and 2 is processed the method for short message service, it is characterized in that: when the subscriber equipment that is positioned at packet domain receives short message,
If there is the E/Gd interface between short messaging gateway and mobile management entity, described mobile management entity receives the described short message that described short messaging gateway sends, and sends described short message to the described subscriber equipment that is positioned at packet domain; Or
If there is not described E/Gd interface between short messaging gateway and mobile management entity, described mobile management entity receives mobile switching centre by the described short message sent like Gs interface, and send described short message to the described subscriber equipment that is positioned at packet domain, wherein, described short message sends to described mobile switching centre by described short messaging gateway.
5. packet domain user according to claim 1 is processed the method for short message service, it is characterized in that, when the subscriber equipment that is positioned at packet domain receives short message, the short message service gateway of circuit domain sends to the route of described short message the mobile management entity of packet domain, the described subscriber equipment of described mobile management entity paging, described subscriber equipment receives described short message;
Though if mobile management entity temporarily can't the described subscriber equipment of paging or paging to described subscriber equipment but described subscriber equipment can't receive described short message, on described mobile management entity and/or home subscriber server, record and send unsuccessfully, resend so that follow-up.
6. the method for a packet domain user processing short message service, is characterized in that, described method comprises:
Mobile management entity receives the subscriber equipment that is positioned at packet domain and passes through the short message that Non-Access Stratum NAS signaling sends, wherein, described short message be at the described subscriber equipment of packet domain that is positioned at when the subscriber equipment with being positioned at circuit domain carries out short message service, the subscriber equipment of described packet domain is definite does not return back to circuit domain, in the packet field network side, by signaling method, sends;
If there is the E/Gd interface between mobile management entity and short messaging gateway, described mobile management entity sends to described short message on described short messaging gateway; Perhaps,
If there is no described E/Gd interface, described mobile management entity will, by like Gs interface, described short message being sent to mobile switching centre, be done follow-up processing by described mobile switching centre.
7. packet domain user according to claim 6 is processed the method for short message service, it is characterized in that, also comprises:
If have the E/Gd interface between short messaging gateway and described mobile management entity, described mobile management entity receives the short message that described short messaging gateway sends, and sends described short message to the described subscriber equipment that is positioned at packet domain; Or
If do not have the E/Gd interface between short messaging gateway and described mobile management entity, described mobile management entity receives mobile switching centre by the short message sent like Gs interface, and send described short message to the described subscriber equipment that is positioned at packet domain, wherein, described short message sends to described mobile switching centre by described short messaging gateway.
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| JP6414885B2 (en) * | 2011-12-07 | 2018-10-31 | サムスン エレクトロニクス カンパニー リミテッド | Method and apparatus for efficiently transmitting short message in wireless communication system |
| CN103249011B (en) * | 2012-02-01 | 2019-01-18 | 中兴通讯股份有限公司 | The sending method and system of short message |
| CN103369481B (en) * | 2012-04-01 | 2018-03-13 | 中兴通讯股份有限公司 | Short message service provides method and device |
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| CN101103648A (en) * | 2005-01-13 | 2008-01-09 | 艾利森电话股份有限公司 | System and method for call handoff between circuit switched and packet switched data wireless networks |
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| US7328036B2 (en) * | 2003-12-05 | 2008-02-05 | Motorola, Inc. | Method and apparatus reducing PTT call setup delays |
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| US6542499B1 (en) * | 2000-01-27 | 2003-04-01 | Cisco Technology, Inc. | PSTN fallback using dial on demand routing scheme |
| CN1505414A (en) * | 2002-12-03 | 2004-06-16 | 北京三星通信技术研究有限公司 | Voice call setup method for mobile station being called on state of activation in packet data call |
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