CN113453172A - Short message transmission method, device and equipment - Google Patents

Short message transmission method, device and equipment Download PDF

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Publication number
CN113453172A
CN113453172A CN202010211249.2A CN202010211249A CN113453172A CN 113453172 A CN113453172 A CN 113453172A CN 202010211249 A CN202010211249 A CN 202010211249A CN 113453172 A CN113453172 A CN 113453172A
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short message
sip
message
transmitting
short
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CN202010211249.2A
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CN113453172B (en
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张剑寅
陈旭
姜怡
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China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
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China Mobile Communications Group Co Ltd
China Mobile Communications Ltd Research Institute
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Priority to CN202010211249.2A priority Critical patent/CN113453172B/en
Priority to PCT/CN2021/082363 priority patent/WO2021190496A1/en
Publication of CN113453172A publication Critical patent/CN113453172A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the invention provides a method, a device and equipment for transmitting a short message, wherein the method for transmitting the short message at an IP short message gateway side comprises the following steps: receiving a short message sent by a Short Message Service Center (SMSC), wherein the short message carries a short message priority identifier; and issuing the short message priority identification through an IP multimedia subsystem IMS domain. The scheme of the invention can realize the high-reliability transmission of the IP short message.

Description

Short message transmission method, device and equipment
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, and a device for transmitting a short message.
Background
In the prior art, the IP short message and the related flow are as follows: short Message Service (SMS) is one of the basic telecommunication services of the circuit domain, and has enjoyed great success in conventional cellular networks. With the widespread use of IP networks, IP short messages have also become one of the telecommunication service requirements. By introducing IP-SM-GW (IP short message gateway), the intercommunication between the IP short message and the circuit domain short message can be realized, and the intercommunication between the instant message and the short message can also be realized.
The circuit domain short message is mainly provided by a short message center and is carried by a No.7 signaling, and the IP short message is realized by an SIP (Session Initiation Protocol) message. In order to reduce the reconstruction of the circuit domain and the IMS (IP Multimedia system) domain of the existing network, a conventional short message mechanism is reused, and an IP-SM-GW is introduced to provide an IP short message service, and a system networking structure diagram of the system is shown in fig. 1. The IP-SM-GW mainly realizes the forwarding and the mutual conversion of the IP short message and the circuit domain short message, and does not realize the functions of short message storage and the like.
As shown in fig. 2, an IP Short Message reception (MT procedure) originates from an SMSC (Short Message service Center), is processed by an IP-SM-GW and an IMS core network in the procedure, and is forwarded to the UE.
As shown in fig. 2:
1: after SMSC receives the short message, according to MSISDN number segment of UE, it SENDs MAP _ SEND _ ROUTING _ INFO _ FOR _ SM message to called home HLR, and obtains short message route.
2: HLR judges that UE has registered or signed default IP-SM-GW, SENDs MAP _ SEND _ ROUTING _ INFO _ FOR _ SM _ ACK message to SMSC, informs IP-SM-GW GT address information.
3: and the SMSC SENDs MAP _ MT _ FORWARD _ SHORT _ MESSAGE _ IND to the IP-SM-GW according to the GT address information of the IP-SM-GW carried in the MAP _ SEND _ ROUTING _ INFO _ FOR _ SM _ ACK MESSAGE.
4: and after receiving the MAP _ MT _ FORWARD _ SHORT _ MESSAGE _ IND MESSAGE, the IP-SM-GW executes a domain selection function and selects an IMS domain to send down.
5-7: the IP-SM-GW performs the following processing: and checking the short message service authority of the UE and the Transport-level interworking (Transport layer interworking) format receiving capability of the terminal. Constructing a MESSAGE, and sending the short MESSAGE to the UE through an S-CSCF (Serving-Call Session Control Function).
8-10: the UE returns a 200OK response to the IP-SM-GW.
11-13: and the UE constructs RP-ACK or RP-ERROR as a response of short MESSAGE reception according to the short MESSAGE reception situation, codes the response in the MESSAGE MESSAGE and returns the response to the IP-SM-GW through P-CSCF (Proxy-Call Session Control function) and S-CSCF. And the IP-SM-GW acquires the RP-ACK or the RP-ERROR from the MESSAGE MESSAGE, constructs a MAP _ MT _ FORWARD _ SHORT _ MESSAGE _ RSP MESSAGE and returns the MAP _ MT _ FORWARD _ SHORT _ MESSAGE _ RSP MESSAGE to the SMSC.
15-17: the IP-SM-GW returns a 200OK response to the UE.
18-19: HLR receives the REPORT-SM-DELIVERY-STATUS REPORT message sent by SMSC and IP-SM-GW, completes the process of IP short message MT.
As shown in fig. 3, in the 5G network IP short message system architecture, the flow of providing the IP short message service in the 5G network is basically unchanged compared with the LTE/VoLTE environment, and only when interacting with the UE, the data is transparently transmitted through the UPF (instead of the P-GW).
As shown in fig. 4, in the 5G redundant transmission scheme, the redundant transmission scheme is considered in the design of the 5G system architecture for the requirement of the 5G urrllc service. In the original architecture, data between the NG-RAN and the UPF (User Plane Function) is transmitted through one N3Tunnel, and the single Tunnel is difficult to meet the requirement of reliability.
Therefore, in the scheme shown in fig. 4, two N3 tunnels are constructed by the transmission between the UPF and the NG-RAN, and the reliability is ensured by adopting a redundant transmission mode. Here, both NG-RAN and UPF need to have packet duplication and de-duplication related functions.
At present, both VoLTE users and subsequent 5G users (large network users) in the current network adopt an IP short message form to develop short message services, but the current mechanism for transmitting IP short messages cannot ensure that high-priority short messages realize high-reliability transmission, which is mainly shown in that:
the first problem is that: high-priority short messages (such as AO verification codes) cannot be guaranteed to be issued preferentially in an IP short message network, and the requirement of high-reliability services is difficult to meet.
The second problem is that: when the load of the IP short message network is overloaded, the high-priority short message can not be distinguished from the common short message, so that the risk of flow control exists, and high reliability can not be embodied.
Disclosure of Invention
The invention provides a method, a device and equipment for transmitting a short message, which can realize high-reliability transmission of an IP short message.
To solve the above technical problem, an embodiment of the present invention provides the following solutions:
a transmission method of short message is applied to an IP short message gateway, and the method comprises the following steps:
receiving a short message sent by a Short Message Service Center (SMSC), wherein the short message carries a short message priority identifier;
and issuing the short message priority identification through an IP multimedia subsystem IMS domain.
Optionally, the issuing the priority identifier of the short message through the IMS domain includes:
analyzing the short message to obtain the priority mark of the short message;
and encapsulating the short message priority identification in a Session Initiation Protocol (SIP) message, and issuing the short message priority identification through an IMS domain.
Optionally, encapsulating the short message priority identifier in an SIP message, and issuing the short message priority identifier through an IMS domain includes:
and encapsulating the short message priority identification in a header field of the SIP message, and issuing the short message priority identification through an IMS field.
Optionally, the issuing through the IMS domain includes:
and issuing the data to a user plane function UPF at a specified preset port through an IMS domain.
The embodiment of the invention also provides a short message transmission device, which is applied to an IP short message gateway and comprises the following components:
the receiving module is used for receiving a short message sent by a Short Message Service Center (SMSC), wherein the short message carries a short message priority identifier;
and the sending module is used for sending the short message priority identification through an IP multimedia subsystem IMS domain.
Optionally, the sending module is specifically configured to: analyzing the short message to obtain the priority mark of the short message; and encapsulating the short message priority identification in a Session Initiation Protocol (SIP) message, and issuing the short message priority identification through an IMS domain.
Optionally, the sending module encapsulates the short message priority identifier in a header field of a session initiation protocol SIP message, and issues the short message priority identifier through an IMS field.
Optionally, the sending module sends the SIP message encapsulated with the short message priority identifier to the UPF through an IMS domain at a predetermined port.
The embodiment of the invention also provides a short message transmission method, which is applied to the user plane function UPF and comprises the following steps:
receiving a Session Initiation Protocol (SIP) message encapsulated with a short message priority identifier through an IP Multimedia Subsystem (IMS) domain;
and sending the SIP message encapsulated with the short message priority identification to a terminal.
Optionally, sending the SIP message encapsulated with the short message priority identifier to a terminal includes:
and replacing a preset port number in the SIP message by using a default receiving port number of the terminal, and sending the SIP message encapsulated with the short message priority identification to the terminal.
Optionally, replacing a preset port number in the SIP message with a default receiving port number of the terminal, and sending the SIP message encapsulated with the short message priority identifier to the terminal, including:
detecting a flow with a port number corresponding to the preset port according to the configured strategy and charging control rule;
and replacing the preset port number in the stream by using a default receiving port number of the terminal, and sending the SIP message encapsulated with the short message priority identification to the terminal by adopting a redundant transmission mechanism.
Optionally, the policy and charging control rule is received by the UPF from the session management function SMF and configured by the policy control function PCF.
The embodiment of the invention also provides a short message transmission device, which is applied to UPF, and the device comprises:
a receiving module, which is used for receiving the session initiation protocol SIP message encapsulated with the short message priority identification through the IP multimedia subsystem IMS domain;
and the sending module is used for sending the SIP message encapsulated with the short message priority identification to the terminal.
Optionally, the sending module is specifically configured to replace a preset port number in the SIP message with a default receiving port number of the terminal, and send the SIP message encapsulated with the short message priority identifier to the terminal.
Optionally, the sending module is specifically configured to detect, according to the configured policy and charging control rule, a flow having a port number corresponding to the preset port; and replacing the preset port number in the stream by using a default receiving port number of the terminal, and sending the SIP message encapsulated with the short message priority identification to the terminal by adopting a redundant transmission mechanism.
Optionally, the receiving module is further configured to: and receiving a policy and charging control rule configured by a policy control function PCF and sent by a session management function SMF.
An embodiment of the present invention further provides a communication device, including: a processor, a memory storing a computer program which, when executed by the processor, performs the method as described above.
Embodiments of the present invention also provide a computer-readable storage medium including instructions that, when executed on a computer, cause the computer to perform the method as described above.
The scheme of the invention at least comprises the following beneficial effects:
according to the scheme of the invention, the short message sent by the short message service center SMSC is received through the IP short message gateway, and the short message carries the short message priority identification; and issuing the short message priority identification through an IP multimedia subsystem IMS domain. The high-priority IP short message under the 5G environment can be effectively distinguished according to the short message priority mark, so that the high-reliability transmission of the high-priority IP short message is realized.
Drawings
FIG. 1 is a schematic diagram of a networking structure of an IP-SM-GW system;
fig. 2 is a schematic diagram of an IP short message reception procedure (MT procedure);
FIG. 3 is a schematic diagram of a 5G network IP short message system architecture;
FIG. 4 is a schematic diagram of a redundant transmission scheme of IP short messages in a 5G network;
fig. 5 is a schematic flow chart of a short message transmission method at an IP short message gateway side according to an embodiment of the present invention;
fig. 6 is a schematic flowchart of a method for transmitting a short message according to an embodiment of the present invention;
fig. 7 is a schematic diagram of an enhancement point of a network element in reliable transmission of an IP short message in an embodiment of the present invention;
fig. 8 is a block diagram of a short message transmission apparatus according to an embodiment of the present invention;
fig. 9 is a flowchart illustrating a method for transmitting a short message on a UPF side according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
As shown in fig. 5, an embodiment of the present invention provides a short message transmission method, which is applied to an IP short message gateway, and the method includes:
step 51, receiving a short message sent by a Short Message Service Center (SMSC), wherein the short message carries a short message priority identification;
and step 52, issuing the short message priority identification through an IP multimedia subsystem IMS domain.
In the embodiment of the invention, a Short Message sent by a Short Message Service Center (SMSC) is received through an IP Short Message gateway, the Short Message can be an MT-Forward Short Message sent by the SMSC, namely a mobile termination Forward Short Message, and the Short Message carries a Short Message priority identifier; and issuing the short message priority identification through an IP multimedia subsystem IMS domain. The high-priority IP short message under the 5G environment can be effectively distinguished, so that the high-reliability transmission of the high-priority IP short message is realized.
In an alternative embodiment of the present invention, step 51 may include:
step 511, analyzing the short message to obtain the priority identifier of the short message;
step 512, the priority mark of the short message is encapsulated in the SIP message of the session initiation protocol and is issued by the IMS domain. Here, the signaling may specifically be issued by an S-CSCF in the IMS domain.
In an alternative embodiment of the present invention, step 512 may include:
step 5121, encapsulate the said short message priority mark in the header field of the SIP message, and send it down through the IMS field.
In the above embodiment of the present invention, the issuing through the IMS domain may include: and issuing the data to a user plane function UPF at a specified preset port through an IMS domain. Here, the preset port may also be encapsulated in an SIP message, where the SIP message encapsulates a message body of the IP short message, a short message priority identifier, and a preset port, and the preset port is a preset destination port of the IP short message.
As shown in fig. 6 and fig. 7, the specific business process of the above embodiment of the present invention includes:
in the IP short message MT flow, the SMSC firstly inquires an IP-SM-GW address and forwards a message to the IP-SM-GW, wherein the short message MT-forwarded SM carries an SMS priority identification or an important short message identification (a mobile application MAP layer can analyze the SMS priority identification or the important short message identification).
After receiving the short message, the IP-SM-GW acquires the SMS priority identification or the important short message identification information during MAP analysis, issues the IP short message through the IMS domain, and simultaneously carries the SMS priority identification or the important short message identification (such as Feature Caps header domain) in the SIP message.
When the IP short message is routed to a user plane function UPF through an IMS domain, the UPF judges that the SIP message encapsulating the high-priority IP short message is received according to an activated PCC rule (policy and charging control rule), therefore, a flow containing a preset port number (a specific target port number) is detected and designated, and the flow is replaced by the specific port number, specifically, the default signaling flow SIP receiving port number of the UE side is replaced.
Here, the UPF may pre-configure a PCC rule for SIP messages encapsulating high priority short messages. When UE establishes IP PDU session of IMS DNN, SMF issues PCC rule ID for corresponding IP PDU session, and activates PCC rule on UPF.
UPF starts corresponding reliability mechanism at N3 interface, and adopts redundant transmission mode to ensure high reliability transmission of IP short message. The redundant transmission method can be as follows: the channel for transmitting the IP short message comprises at least two channels, and when any one of the channels receives the IP short message, the IP short message is considered to be transmitted successfully.
In fig. 7, the function of SMSC is to add a priority identifier to MAP message for high priority short message; the PCF has the functions of configuring an enhanced PCC rule and applying the enhanced PCC rule to the IP short message transmitted with high reliability; IP-SM-GW: correctly processing the priority mark in the MAP Message forwarded by the SMSC, carrying a corresponding mark in the SIP Message, and assigning a specific port number for issuing; the UPF has the functions of executing the enhanced PCC rule, distinguishing the high-priority IP short messages and finishing the port number replacement and the realization of a redundant transmission mechanism.
The above embodiments of the present invention initiate an enhanced PCC rule (policy and charging control rule) for an IP PDU session of IMS DNN. In the enhanced PCC rule, SIP short messages that will require highly reliable transport of IP short messages will be distinguished from other IP short messages by a specific destination port number. And the high-reliability transmission of the IP short message is realized by combining a redundant transmission mechanism of the 5G network. Meanwhile, the IP short message transmission (MT process) introduces the short message priority or the important short message identification to distinguish the IP short messages needing high-reliability transmission, thereby realizing the high-reliability transmission of the high-priority IP short messages.
As shown in fig. 8, corresponding to the method shown in fig. 5, an embodiment of the present invention further provides an apparatus 80 for transmitting a short message, which is applied to an IP short message gateway, where the apparatus 80 includes:
a receiving module 81, configured to receive a short message sent by a short message service center SMSC, where the short message carries a short message priority identifier;
a sending module 82, configured to send the short message priority identifier through an IP multimedia subsystem IMS domain.
Optionally, the sending module 82 is specifically configured to: analyzing the short message to obtain the priority mark of the short message; and encapsulating the short message priority identification in a Session Initiation Protocol (SIP) message, and issuing the short message priority identification through an IMS domain.
Optionally, the sending module 82 encapsulates the short message priority identifier in a header field of an SIP message, and issues the short message priority identifier through an IMS field.
Optionally, the sending module 82 sends the SIP message encapsulated with the short message priority identifier to the UPF through an IMS domain at a predetermined port.
It should be noted that all the implementations in the above method embodiments are applicable to the embodiment of the apparatus, and the same technical effects can be achieved.
As shown in fig. 9, an embodiment of the present invention further provides a method for transmitting a short message, which is applied to a user plane function UPF, where the method includes:
step 91, receiving a Session Initiation Protocol (SIP) message encapsulated with a short message priority identifier through an IP Multimedia Subsystem (IMS) domain;
and step 92, sending the SIP message encapsulated with the short message priority identification to a terminal.
In an alternative embodiment of the present invention, step 92 may include:
and step 921, replacing the preset port number in the SIP message with the default receiving port number of the terminal, and sending the SIP message encapsulated with the short message priority identifier to the terminal.
In an alternative embodiment of the present invention, step 921 may include:
step 9211, detecting the flow with the preset port number according to the configured policy and charging control rule;
step 9212, replace the said preset port number in the said stream with the terminal default receiving port number, send the said SIP message encapsulated with the short message priority identification to the terminal by redundant transmission mechanism.
In the above embodiment of the present invention, the policy and charging control rule is sent by the UPF receiving policy control function PCF configured and through the session management function SMF.
The method on the UPF side is a UPF corresponding to the method shown in fig. 5, 6, and 7, and all the implementations shown in fig. 5, 6, and 7 are applied to this embodiment, and the same technical effects can be achieved.
The embodiment of the invention also provides a short message transmission device, which is applied to UPF, and the device comprises:
a receiving module, which is used for receiving the session initiation protocol SIP message encapsulated with the short message priority identification through the IP multimedia subsystem IMS domain;
and the sending module is used for sending the SIP message encapsulated with the short message priority identification to the terminal.
Optionally, the sending module is specifically configured to replace a preset port number in the SIP message with a default receiving port number of the terminal, and send the SIP message encapsulated with the short message priority identifier to the terminal.
Optionally, the sending module is specifically configured to detect a flow having the preset port number according to a configured policy and charging control rule; and replacing the preset port number in the stream by using a default receiving port number of the terminal, and sending the SIP message encapsulated with the short message priority identification to the terminal by adopting a redundant transmission mechanism.
Optionally, the receiving module is further configured to: and receiving a policy and charging control rule configured by a policy control function PCF and sent by a session management function SMF.
It should be noted that all the implementations in the method embodiment shown in fig. 9 are applicable to the embodiment of the apparatus, and the same technical effects can be achieved.
An embodiment of the present invention further provides a communication device, including: a processor, a memory storing a computer program which, when executed by the processor, performs the method as described above. The method shown in fig. 5 is performed when the communication device is an IP short message gateway, and the method shown in fig. 9 is performed when the communication device is a user plane function UPF. All the implementation manners in the above method embodiment are applicable to the embodiment of the apparatus, and the same technical effect can be achieved.
Embodiments of the present invention also provide a computer-readable storage medium including instructions that, when executed on a computer, cause the computer to perform the method described above with respect to fig. 5 or 9. All the implementation manners in the above method embodiment are applicable to the embodiment of the apparatus, and the same technical effect can be achieved.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
Furthermore, it is to be noted that in the device and method of the invention, it is obvious that the individual components or steps can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of performing the series of processes described above may naturally be performed chronologically in the order described, but need not necessarily be performed chronologically, and some steps may be performed in parallel or independently of each other. It will be understood by those skilled in the art that all or any of the steps or elements of the method and apparatus of the present invention may be implemented in any computing device (including processors, storage media, etc.) or network of computing devices, in hardware, firmware, software, or any combination thereof, which can be implemented by those skilled in the art using their basic programming skills after reading the description of the present invention.
Thus, the objects of the invention may also be achieved by running a program or a set of programs on any computing device. The computing device may be a general purpose device as is well known. The object of the invention is thus also achieved solely by providing a program product comprising program code for implementing the method or the apparatus. That is, such a program product also constitutes the present invention, and a storage medium storing such a program product also constitutes the present invention. It is to be understood that the storage medium may be any known storage medium or any storage medium developed in the future. It is further noted that in the apparatus and method of the present invention, it is apparent that each component or step can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of executing the series of processes described above may naturally be executed chronologically in the order described, but need not necessarily be executed chronologically. Some steps may be performed in parallel or independently of each other.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (18)

1. A method for transmitting short messages is applied to an IP short message gateway, and comprises the following steps:
receiving a short message sent by a Short Message Service Center (SMSC), wherein the short message carries a short message priority identifier;
and issuing the short message priority identification through an IP multimedia subsystem IMS domain.
2. The method for transmitting the short message according to claim 1, wherein the sending the short message priority identifier through an IMS domain comprises:
analyzing the short message to obtain the priority mark of the short message;
and encapsulating the short message priority identification in a Session Initiation Protocol (SIP) message, and issuing the short message priority identification through an IMS domain.
3. The method for transmitting the short message according to claim 2, wherein encapsulating the short message priority identifier in a SIP message and issuing the short message priority identifier through an IMS domain comprises:
and encapsulating the short message priority identification in a header field of the SIP message, and issuing the short message priority identification through an IMS field.
4. The method for transmitting the short message according to any one of claims 1 to 3, wherein the sending is performed through an IMS domain, and comprises:
and issuing the data to a user plane function UPF at a specified preset port through an IMS domain.
5. An apparatus for transmitting short messages, which is applied to an IP short message gateway, the apparatus comprising:
the receiving module is used for receiving a short message sent by a Short Message Service Center (SMSC), wherein the short message carries a short message priority identifier;
and the sending module is used for sending the short message priority identification through an IP multimedia subsystem IMS domain.
6. The apparatus for transmitting a short message according to claim 5, wherein the sending module is specifically configured to: analyzing the short message to obtain the priority mark of the short message; and encapsulating the short message priority identification in a Session Initiation Protocol (SIP) message, and issuing the short message priority identification through an IMS domain.
7. The apparatus for transmitting SMS of claim 6, wherein the sending module encapsulates the SMS priority ID in a header field of a SIP message and sends it down through an IMS field.
8. The apparatus for transmitting a short message according to any one of claims 5 to 7, wherein the sending module sends the SIP message encapsulated with the short message priority identifier to the UPF through an IMS domain at a predetermined port.
9. A method for transmitting short messages is applied to a User Plane Function (UPF), and comprises the following steps:
receiving a Session Initiation Protocol (SIP) message encapsulated with a short message priority identifier through an IP Multimedia Subsystem (IMS) domain;
and sending the SIP message encapsulated with the short message priority identification to a terminal.
10. The method for transmitting the short message according to claim 9, wherein the sending the SIP message encapsulated with the short message priority identifier to the terminal comprises:
and replacing a preset port number in the SIP message by using a default receiving port number of the terminal, and sending the SIP message encapsulated with the short message priority identification to the terminal.
11. The method for transmitting the short message according to claim 10, wherein the step of sending the SIP message encapsulated with the short message priority identifier to the terminal by replacing a preset port number in the SIP message with a default receiving port number of the terminal comprises:
detecting a flow with a port number corresponding to the preset port according to the configured strategy and charging control rule;
and replacing the preset port number in the stream by using a default receiving port number of the terminal, and sending the SIP message encapsulated with the short message priority identification to the terminal by adopting a redundant transmission mechanism.
12. The method according to claim 11, wherein the policy and charging control rule is received by the UPF from a session management function SMF and configured by a policy control function PCF.
13. An apparatus for transmitting short messages, applied to UPF, the apparatus comprising:
a receiving module, which is used for receiving the session initiation protocol SIP message encapsulated with the short message priority identification through the IP multimedia subsystem IMS domain;
and the sending module is used for sending the SIP message encapsulated with the short message priority identification to the terminal.
14. The apparatus for transmitting a short message according to claim 13, wherein the sending module is specifically configured to replace a preset port number in the SIP message with a default receiving port number of the terminal, and send the SIP message encapsulated with the short message priority identifier to the terminal.
15. The apparatus for transmitting a short message according to claim 14, wherein the sending module is specifically configured to detect a flow having a port number corresponding to the preset port according to a configured policy and charging control rule; and replacing the preset port number in the stream by using a default receiving port number of the terminal, and sending the SIP message encapsulated with the short message priority identification to the terminal by adopting a redundant transmission mechanism.
16. The apparatus for transmitting a short message according to claim 15, wherein the receiving module is further configured to: and receiving a policy and charging control rule configured by a policy control function PCF and sent by a session management function SMF.
17. A communication device, comprising: a processor, a memory storing a computer program which, when executed by the processor, performs the method of any of claims 1 to 4 or 9 to 12.
18. A computer-readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the method of any one of claims 1 to 4 or 9 to 12.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1700789A (en) * 2004-05-21 2005-11-23 华为技术有限公司 A transmission method for short message
CN101115224A (en) * 2006-07-28 2008-01-30 华为技术有限公司 Short message branching method and system for IMS network
CN102740248A (en) * 2012-05-02 2012-10-17 华为终端有限公司 Synchronizing method and terminal device
WO2016130461A1 (en) * 2015-02-09 2016-08-18 Markport Limited Improvements relating to messaging gateways
US20190254089A1 (en) * 2018-02-14 2019-08-15 Mediatek Inc. Method and apparatus for non-access stratum transport

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102300179B (en) * 2010-06-25 2014-04-09 中兴通讯股份有限公司 System and method for realization of emergent short message service

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1700789A (en) * 2004-05-21 2005-11-23 华为技术有限公司 A transmission method for short message
CN101115224A (en) * 2006-07-28 2008-01-30 华为技术有限公司 Short message branching method and system for IMS network
CN102740248A (en) * 2012-05-02 2012-10-17 华为终端有限公司 Synchronizing method and terminal device
WO2016130461A1 (en) * 2015-02-09 2016-08-18 Markport Limited Improvements relating to messaging gateways
US20190254089A1 (en) * 2018-02-14 2019-08-15 Mediatek Inc. Method and apparatus for non-access stratum transport

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NOKIA等: "s3i190455 IMS topology diagram – CR to a future meeting amp;amp; observations from the viewing of first diagram in S3i190439", 《3GPP TSG_SA\WG3_SECURITY》 *
T-MOBILE USA INC: "S2-182460 was S2-182033 FS_eIMS5G solution for local routing IMS media", 《3GPP TSG_SA\WG2_ARCH》 *

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