CN103210671A - Message sending method and device - Google Patents

Message sending method and device Download PDF

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Publication number
CN103210671A
CN103210671A CN2011800020298A CN201180002029A CN103210671A CN 103210671 A CN103210671 A CN 103210671A CN 2011800020298 A CN2011800020298 A CN 2011800020298A CN 201180002029 A CN201180002029 A CN 201180002029A CN 103210671 A CN103210671 A CN 103210671A
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China
Prior art keywords
user
coupling
stream
network element
imsi
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Granted
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CN2011800020298A
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CN103210671B (en
Inventor
陈彦辉
李靖
樊吉荣
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN103210671A publication Critical patent/CN103210671A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/58—Message adaptation for wireless communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/07—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail characterised by the inclusion of specific contents
    • H04L51/18—Commands or executable codes

Abstract

An embodiment of the present invention provides a message sending method, including: a first network element selects a coupling according to the International Mobile Subscriber Identity (IMSI) of a user; in the selected coupling, selects a stream according to the IMSI of the user; and in the selected stream, sends a message to a second network element. Correspondingly, also provided is a message sending device. Selecting a coupling and a stream according to the IMSI ensures that messages corresponding to the same user are transmitted in the same stream, avoiding the confusion of message sending.

Description

A kind of message method and device
A kind of message method and engineering device technique field
The present invention relates to the communications field, more particularly to a kind of message method and device.Background technology
In the mobile communication network, mobility management entity (Mobility Management Entity, MME) and VLR Visitor Location Register（Visitor Location Register, VLR) between SGsAP message pass through SCTP（Stream Control Transmission Protocol, SCTP) agreement transmission, multiple couplings can be created between a pair of MME and VLR, there can be multiple streams in a coupling.Here, the logical communication link or passage for the carry out data transfer that four step handshake mechanisms as defined in Stream Control Transmission Protocol are set up are referred to as coupling.By four parameters such as data configuration local ip address, local SCTP port numbers, peer IP address, opposite end SCTP port numbers, it can be coupled with one SCTP of unique mark.
Stream in SCTP couplings refers to the sequence for the user message for needing to be delivered to upper-layer protocol in order, and the message in same stream needs to be transmitted in sequence.Stream can be the one-way logical channel from an end points to another end points, and a coupling is made up of multiple unidirectional streams.It is relatively independent between each stream, it is identified using stream ID, each stream can individually send data without being influenceed by other streams.
When user is registered in evolved packet system simultaneously（EPS, Evolved Packet System) network and traditional circuit-domain network, when initiating speech business, after EPS network instruction users fall back to objective circuit domain network, then speech business is initiated, this processing procedure claims circuit domain dropping（CSFB , CS Fallback ).SGsAP message between MME and VLR is transmitted by SCTP, and multiple couplings can be created between a pair of MME and VLR.The method that prior art does not provide under CSFB scenes selection coupling and stream between MME and VLR, thus to the message in same call flow, would be likely placed to the message of same user and is transmitted in the different streams of different couplings, easily cause service fail.The content of the invention
The embodiment of the present invention provides a kind of message method and device, to solve under CSFB scenes, and the message to same user can not be placed on transmission, the problem of in turn resulting in service fail in same stream.
On the one hand, the embodiments of the invention provide a kind of message method, including：
First network element selects to be coupled according to the international mobile subscriber identity IMSI of user；
In the coupling of the selection, selected to flow according to the IMSI of user； In the stream of the selection, the second network element is sent a message to.
On the other hand, the embodiments of the invention provide a kind of message dispensing device, the device includes：Selecting module is coupled, for selecting to be coupled according to the international mobile subscriber identity IMSI of user；Selecting module is flowed, in the coupling of the coupling selecting module selection, according to the IMSI of user selection streams ^
Sending module, for sending message in the stream of the stream selecting module selection.
Based on above-mentioned technical proposal, message method provided in an embodiment of the present invention and device pass through
IMSI selections coupling and flow, it is ensured that under CSFB scenes in same call flow, the message of same user is placed in same stream and transmitted, it is to avoid the failure of business.Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, cylinder will be made to the required accompanying drawing used in the embodiment of the present invention below singly to introduce, apparently, drawings described below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the method flow diagram of the embodiment of the present invention one；
Fig. 2 is the method flow diagram of the embodiment of the present invention two；
Fig. 3 is the method flow diagram of the embodiment of the present invention three；
Fig. 4 is apparatus of the present invention example structure block diagram.Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made should all belong to the scope of protection of the invention.
Fig. 1 shows the method flow diagram of the embodiment of the present invention one, including：
S 101, the first network element is according to the international mobile subscriber identity of user（International Mobile Subscriber Identity, IMSI) selection coupling；
Under circuit domain dropping CSFB scenes, the first network element MME can carry out the coupling number between computing, divided by MME and MSC/VLR according to the IMSI of user low level, such as low level, and the corresponding coupling of obtained remainder is the coupling of E selections. The digit of low level is determined by the attaching position register HLR numbers of users planned in the embodiment of the present invention,：Mouth ^ [family name four, ^ [five, the third constellations, ^ [six, the third constellations.
5102, the first network element selects to flow in the coupling of selection according to the IMSI of user；
After S102 have selected coupling, a stream is selected in the coupling.Specifically can be according to the low level of user, the stream sum in such as low four or low five couplings for selected in computing, divided by S101, the obtained corresponding stream of remainder is the stream of MME selections.
The computing of low level is included in this step and S101 plus, subtract, multiply, remove, square, at least one of evolution or its combination, the present invention are not restricted.
5103, the first network element sends a message to the second network element in the stream of selection.
In the stream that MME is selected in S 102, the second network element MSC/VLR is transmitted the message to.
Message method provided in an embodiment of the present invention, pass through IMSI selections coupling and flow, it is ensured that the corresponding message of same user transmit in same stream under CSFB scenes, it is to avoid the entanglement of message transmission.The embodiment of the present invention two provides SMS sending method under a kind of CSFB scenes, as shown in Fig. 2 including：
5201, MME receive up NAS transmission message；
5202, MME select to be coupled and flow according to IMSI；
It can be coupled by following method choice：Computing is carried out with IMSI low level, the coupling number then divided by between MME and VLR, the result that complementation is obtained is the corresponding coupling of the user；
It has selected after coupling, it is necessary to the stream in the coupling further be selected for the user, so that the message of same user, the transmission in the same stream of same coupling, stream can be specifically selected as follows：Carry out computing with IMSI low level, then divided by it is above-mentioned choose coupling in stream sum, the result that complementation is obtained is the corresponding stream of the user.
S203, MME send out SGs AP-UPLINK-UNITDATA message to MSC/VLR；Specifically, the transmission of the message can be carried out in the stream that S202 is selected.
5204, MSC/VLR select distributed processing unit by IMSI；
The multiple interior processing units of MSC/VLR correspondences, the corresponding distributed processing unit of some user can be selected by IMSI, such as computing is carried out with IMSI low level, then the interior processing unit sum divided by the MSC/VLR, the result that complementation is obtained is the corresponding distributed processing unit of the user.
5205, MSC/VLR send message to short message service center. MSC/VLR can send MO_FORWARD_SHORT_MESSAGE message to short message service center.
Follow-up message interaction process is identical with originated short message flow in the prior art.Method choice coupling and stream of the message that all MME are interacted with MSC/VLR in the embodiment of the present invention using S202, therefore not to repeat here.
It should be noted that above-mentioned S202 to S204 only describes the method that message is sent from MME to MSC/VLR, for opposite direction, i.e., send and be equally applicable from MSC/VLR to MME.At this moment selected to be coupled and flowed by MSC/VLR, MME selection distributed processing units, specific system of selection is identical with S202 and S204.
In addition, the embodiment of the present invention is not limited only to sum to low four, low five or low six can also be summed.Concrete foundation attaching position register（Home Location Register, HLR) planning, such as HLR plan 10000 users, then low four are summed；If HLR plans 100000 users, low five are summed.The embodiment of the present invention be also not necessarily limited to carry out low four summation operations or subtract, it is multiplication and division, squared and wait arithmetic operation, do not limit here.
Message method provided in an embodiment of the present invention, pass through IMSI selections coupling and flow, it is ensured that the corresponding message of same user transmit in same stream under CSFB scenes, it is to avoid the entanglement of message transmission.The embodiment of the present invention three provides SMS sending method under a kind of CSFB scenes, as shown in figure 3, including：
5301, short message service center is to MSC/VLR message；
Short message service center is received after originated short message, is sent routing information to HLR, and then sends MT_FORWARD_SHORT_MESSAGE message to MSC/VLR.
5302, MSC/VLR select to be coupled and flow according to IMSI；
It can be coupled by following method choice：Computing is carried out with IMSI low level, the coupling number then divided by between MME and VLR, the result that complementation is obtained is the corresponding coupling of the user；
It has selected after coupling, it is necessary to the stream in the coupling further be selected for the user, so that the message of same user, the transmission in the same stream of same coupling, stream can be specifically selected as follows：Carry out computing with IMSI low level, then divided by it is above-mentioned choose coupling in stream sum, the result that complementation is obtained is the corresponding stream of the user.
5303, MSC/VLR send out SGs AP-PAGING-REQUEST message to MME； Specifically, the transmission of the message can be carried out in the stream that S302 is selected.
5304, MME select distributed processing unit by IMSI；
The multiple interior processing units of MME correspondences, the corresponding distributed processing unit of some user can be selected by IMSI, such as computing is carried out with IMSI low level, then the interior processing unit sum divided by the MME, the result that complementation is obtained is the corresponding distributed processing unit of the user.
5305, MME issuing page messages.
Follow-up message interaction process is identical with termination short message service process in the prior art.Method choice coupling and stream of the message that all MME are interacted with MSC/VLR in the embodiment of the present invention using S302, therefore not to repeat here.
In addition, the embodiment of the present invention is not limited only to sum to low four, low five or low six can also be summed.10000 users are planned in concrete foundation HLR planning, such as HLR, then low four are summed；If HLR plans 100000 users, low five are summed.The embodiment of the present invention be also not necessarily limited to carry out low four summation operations or subtract, it is multiplication and division, squared and wait arithmetic operation, do not limit here.
Message method provided in an embodiment of the present invention, pass through IMSI selections coupling and flow, it is ensured that the corresponding message of same user transmit in same stream under CSFB scenes, it is to avoid the entanglement of message transmission.The embodiment of the present invention provides a kind of message dispensing device, and such as MME or MSC/VLR, such as Fig. 4 are specifically included：
Selecting module 401 is coupled, for selecting to be coupled according to the IMSI of user；
Selecting module 402 is flowed, in the coupling that the coupling selecting module 401 is selected, selecting to flow according to the IMSI of user；
Sending module 403, for sending message in the stream that the stream selecting module 402 is selected.
Specifically, selecting module 401 is coupled, the low level for the IMSI to user carries out the coupling number between computing, divided by first network element and the second network element, the corresponding coupling of the result that complementation is obtained is the coupling of user's selection.
Selecting module 402 is flowed, the low level for the IMSI to user carries out the sum of the stream in computing, divided by the coupling of the coupling selecting module selection, the corresponding stream of result that complementation is obtained is the stream of user's selection.
The embodiment of the present invention is not limited only to sum to low four, can also be to low five or low six Summed.10000 users are planned in concrete foundation HLR planning, such as HLR, then low four are summed；If HLR plans 100000 users, low five are summed.The embodiment of the present invention be also not necessarily limited to carry out low four summation operations or subtract, it is multiplication and division, squared and wait arithmetic operation, do not limit here.
Message dispensing device provided in an embodiment of the present invention, pass through IMSI selections coupling and flow, it is ensured that the corresponding message of same user transmit in same stream under CSFB scenes, it is to avoid the entanglement of message transmission.
Those of ordinary skill in the art can be appreciated that, the unit and algorithm steps of each example described with reference to the embodiments described herein, it can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate the interchangeability of hardware and software, the composition and step of each example are generally described according to function in the above description.These functions are performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel can realize described function to each specific application using distinct methods, but this realization is it is not considered that beyond the scope of this invention.
It is apparent to those skilled in the art that, clean with cylinder for convenience of description, the specific work process of the system of foregoing description, device and unit may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can realize by another way.For example, device embodiment described above is only schematical, for example, the division of the unit, it is only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.In addition, shown or discussed coupling or direct-coupling or communication connection each other can be by the INDIRECT COUPLING of some interfaces, device or unit or communication connection or electricity, mechanical or other forms are connected.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit or unit is individually physically present or two or more units are integrated in a unit.Above-mentioned integrated unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or in use, can be stored in a computer read/write memory medium.Understood based on such, the part that technical scheme substantially contributes to prior art in other words, or the technical side The all or part of case can be embodied in the form of software product, and the computer software product is stored in a storage medium, including some instructions are to cause a computer equipment（Can be personal computer, server, or network equipment etc.）Perform all or part of step of each embodiment methods described of the invention.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage（ROM, Read-Only Memory), random access memory（RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
It is described above; only embodiment of the invention; but protection scope of the present invention is not limited thereto; any one skilled in the art the invention discloses technical scope in; various equivalent modifications or substitutions can be readily occurred in, these modifications or substitutions should be all included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.

Claims (1)

  1. Claim
    1st, a kind of message method, it is characterised in that including：
    First network element selects to be coupled according to the international mobile subscriber identity IMSI of user；
    In the coupling of the selection, selected to flow according to the IMSI of user；
    In the stream of the selection, the second network element is sent a message to.
    2nd, according to the method described in claim 1, it is characterised in that first network element according to the international mobile subscriber identity IMSI of user select be coupled, including：
    To the coupling number between the IMSI of user low level progress computing, divided by first network element and the second network element, the corresponding coupling of result that complementation is obtained is the coupling of user's selection.
    3rd, method according to claim 2, it is characterised in that described to be selected to flow according to the IMSI of user, including：
    The sum of stream in computing, divided by the coupling of the selection is carried out to the IMSI of user low level, the corresponding stream of the result that complementation is obtained is the stream of user's selection.
    4th, according to the method described in claim 1, it is characterised in that described to send a message to after the second network element, further comprise：
    Second network element carries out interior processing unit sum in computing, divided by second network element to the IMSI of user low level, and the corresponding interior processing unit of result that complementation is obtained is handled the message.
    5th, the method according to any one of claim 2 to 4, it is characterised in that the digit of the low level is determined that the computing includes adding, and subtracts, multiplies, removes by the attaching position register HLR numbers of users planned, square, at least one of evolution.
    6th, method according to any one of claim 1 to 4, it is characterised in that
    First network element is mobility management entity MME, and second network element is moving exchanging center MSC/attaching position register VLR;Or
    First network element is MSC/VLR, and second network element is MME.
    7th, a kind of message dispensing device, it is characterised in that including：
    Selecting module is coupled, for selecting to be coupled according to the international mobile subscriber identity IMSI of user；Selecting module is flowed, in the coupling of the coupling selecting module selection, selecting to flow according to the IMSI of user；
    Sending module, for sending message in the stream of the stream selecting module selection.
    8th, device according to claim 7, it is characterised in that
    The coupling selecting module, the low level for the IMS I to user carries out computing, divided by described the Coupling number between one network element and the second network element, the corresponding coupling of result that complementation is obtained is the coupling of user's selection.
    9th, device according to claim 7, it is characterised in that
    The stream selecting module, the low level for the IMSI to user carries out the sum of the stream in computing, divided by the coupling of the coupling selecting module selection, and the corresponding stream of result that complementation is obtained is the stream of user's selection.
    10th, device according to claim 8 or claim 9, it is characterised in that the digit of the low level is determined that the computing includes adding, and subtracts, multiplies, removes by the attaching position register HLR numbers of users planned, square, at least one of evolution.
    11st, the device according to any one of claim 7 to 9, it is characterised in that described device is mobility management entity gangster E, or moving exchanging center MSC/attaching position register
    VLR。
CN201180002029.8A 2011-09-06 2011-09-06 A kind of message method and device Active CN103210671B (en)

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PCT/CN2011/079386 WO2012119442A1 (en) 2011-09-06 2011-09-06 Message sending method and device

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