CN104796873B - A kind of method for receiving short message, sending method and device - Google Patents
A kind of method for receiving short message, sending method and device Download PDFInfo
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- CN104796873B CN104796873B CN201510206469.5A CN201510206469A CN104796873B CN 104796873 B CN104796873 B CN 104796873B CN 201510206469 A CN201510206469 A CN 201510206469A CN 104796873 B CN104796873 B CN 104796873B
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- short message
- receiving
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- feedback information
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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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
- H04W28/14—Flow control between communication endpoints using intermediate storage
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A kind of method for receiving short message of present invention offer, sending method and device, are related to mobile communication field, can ensure that short message can smoothly send and not repeat to receive when terminal receives the switching command of base station initiation, efficiently use Internet resources.The method for receiving short message includes：When receiving short message in communication process, the feedback information of the short message is cached；When receiving the switching command of base station initiation, retain the feedback information of caching；After the completion of switching, the feedback information of reservation is sent to network-side.
Description
Technical field
The present invention relates to a kind of mobile communication technology field more particularly to method for receiving short message, sending method and devices.
Background technology
In GSM and SGLTE (simultaneous GSM and LTE, GSM and LTE are synchronous to be supported), in communication process
SMS (short message service, short message service) pass through SACCH (Slow Associated Control
Channel, slow associated control channel) in SAPI3 (Service Access Point Identifier 3, Service Access Point
It is received and transmitted in instruction 3).But when receiving short message in communication process, if mobile terminal has received serving BS
The switching command of initiation, that is, terminal switching is carried out, MS will discharge the short message information preserved inside SAPI3, cause short
Letter, which receives confirmation message, can not be sent to network, in this way, after base station switches successfully, whether network can not just know user by this
Short message, causes network to be retransmitted, wastes Internet resources.Likewise, when sending short message in communication process, if
Mobile terminal has received the switching command of serving BS initiation, and MS (Mobile Station, mobile terminal device) can also discharge
The short message information preserved inside SAPI3, short message can not also be sent to network after causing base station to switch successfully.
Invention content
The technical problem to be solved by the present invention is to provide a kind of method for receiving short message, sending method and device, Neng Goubao
Demonstrate,proving the short message when terminal receives the switching command of base station initiation can smoothly send and not repeat to receive, and efficiently use network
Resource.
On the one hand, the present invention provides a kind of method for receiving short message, including：When receiving short message in communication process,
The feedback information of the short message is cached；When receiving the switching command of base station initiation, retain the described anti-of caching
Feedforward information；After the completion of switching, the feedback information of reservation is sent to network-side.
Optionally, the feedback information by the short message, which cache, includes：By the feedback information of the short message
It is buffered in LAPDM protocol stacks.
Optionally, the feedback information includes CP_ACK signalings and CP_DATA signalings.
On the other hand, the present invention also provides a kind of SMS sending methods, including：When sending short message in communication process
When, the signaling for carrying the short message is cached；When carrying out receiving the switching command of base station initiation, retain caching
The signaling；After the completion of switching, the signaling of reservation is sent to network-side.
Optionally, it is described by the signaling for carrying the short message carry out caching include：The signaling of the short message will be carried
It is buffered in LAPDM protocol stacks.
On the other hand, the present invention also provides a kind of short message receiving receiving apparatus, including：Order caching unit, for when logical
When receiving short message during words, the feedback information of the short message is cached；Stick unit is fed back, is received for working as
When the switching command that base station is initiated, retain the feedback information of caching；Transmission unit is fed back, after the completion of switching, will be protected
The feedback information stayed is sent to network-side.
Optionally, the order caching unit, specifically for the feedback information of the short message is buffered in LAPDM agreements
In stack.
Optionally, the feedback information includes CP_ACK signalings and CP_DATA signalings.
On the other hand, the present invention also provides a kind of short message sending devices, including：Buffer unit is sent, for when logical
When sending short message during words, the signaling for carrying the short message is cached；Signaling stick unit is received for working as
When the switching command that base station is initiated, retain the signaling of caching；Signaling transmission unit, after the completion of switching, by reservation
The signaling is sent to network-side.
Optionally, the transmission buffer unit, specifically for the signaling for carrying the short message is buffered in LAPDM agreements
In stack.
Method for receiving short message, sending method and device provided in an embodiment of the present invention, it is short when being received in communication process
When message, the feedback information of the short message can be cached, when receiving the switching command of base station initiation, not released
Slow down the feedback information deposited but it is retained, and after the completion of switching, the feedback information of reservation is continued to network
End is sent.In this way, when user receives short message in call, even if carrying out the switching of serving BS, switching successfully
It remains able to the feedback information for receiving short message being sent to network afterwards, to make network know, mobile terminal has been received that
Short message, the repetition for effectively preventing short message are sent, and Internet resources is made to be utilized effectively.
Description of the drawings
Fig. 1 is a kind of flow chart of method for receiving short message provided in an embodiment of the present invention；
Fig. 2 is a kind of detail flowchart of method for receiving short message provided in an embodiment of the present invention；
Fig. 3 is a kind of flow chart of SMS sending method provided in an embodiment of the present invention；
Fig. 4 is a kind of detail flowchart of SMS sending method provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of short message receiving receiving apparatus provided in an embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of short message receiving receiving apparatus provided in an embodiment of the present invention.
Specific implementation mode
Further to illustrate the present invention to reach the technological means and effect that predetermined purpose is taken, below in conjunction with attached drawing
And preferred embodiment, the present invention is described in detail as after.By the explanation of specific implementation mode, should be able to be to the present invention
Reach technological means that predetermined purpose is taken and effect be able to more deeply and it is specific understand, however appended diagram only carries
For reference with purposes of discussion, it is not intended to limit the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of method for receiving short message, including：
S11 caches the feedback information of the short message when receiving short message in communication process；
S12 retains the feedback information of caching when receiving the switching command of base station initiation；
After the completion of switching, the feedback information of reservation is sent to network-side by S13.
Method for receiving short message provided in an embodiment of the present invention can be by institute when receiving short message in communication process
The feedback information for stating short message is cached, and when receiving the switching command of base station initiation, does not discharge the feedback letter of caching
It ceases but it is retained, and after the completion of switching, the feedback information of reservation is continued to send to network-side.In this way, working as
When user receives short message in call, even if carrying out the switching of serving BS, remain able to receive after handover success
Feedback information to short message is sent to network, and to make network know, mobile terminal has been received that short message, effectively keeps away
The repetition for having exempted from short message is sent, and Internet resources is made to be utilized effectively.
Optionally, the feedback information of short message can be cached to local, for example, since short message can usually pass through
SACCH is sent, and the feedback information of short message can also be buffered in LAPDM protocol stacks accordingly.
Optionally, the feedback information of short message may include CP_ACK signalings and CP_DATA signalings.Wherein, CP_ACK signalings
It is received after short message to core net feedback message for terminal, after CP_DATA signalings receive short message for terminal, to short
Message center feedback message.
Method for receiving short message provided by the invention is described in detail below by specific embodiment.
As shown in Fig. 2, network (NW) first sends CP_DATA signalings to terminal (MS), short message is carry in the signaling
Particular content after terminal receives the signaling, is needed to two information of network-feedback, i.e., to the feedback message CP_ACK of core net
With the feedback message CP_DATA to short message service center.In the present embodiment, terminal feeds back the two after receiving short message
Message is buffered in LAPDM protocol stacks.When receiving the switching command of base station initiation, the lateral terminal of network is sent
HANDOVERCOMMAND, order terminal are disconnected then to establish with new base station with former base station and be connected.In this whole process,
The LAPDM protocol stacks of terminal do not discharge the SAPI3 information of caching, i.e. CP_ACK and CP_DATA.After the completion of switching, terminal
To network send HANDOVER COMPLETE message, LAPDM protocol stacks will just be buffered in the information inside SAPI3 again through
SACCH channels are sent to network, to notify the network terminal to have received this short message, avoid network to the short message
It repeats to send.
The present invention is mainly by changing the protocol stack process flow of the LAPDM of MS, during switching, the LAPDM of MS
CP_ACK the and CP_DATA message sent to network is cached by protocol stack, rather than is directly discharged.When handover success
Afterwards, the LAPDM of MS is retransmitted these message cached to network by SAPI3, since the time for entirely switching completion is non-
Often short (being less than 1 second), CP_ACK and CP_DATA are retransmitted to after network, it is ensured that network receives MS within the regulation time limit
Confirm and reply, effectively prevents the repeating transmission of short message.
Correspondingly, as shown in figure 3, the embodiment of the present invention also provides a kind of SMS sending method, including：
S21 caches the signaling for carrying the short message when sending short message in communication process；
S22 retains the signaling of caching when receiving the switching command of base station initiation；
After the completion of switching, the signaling of reservation is sent to network-side by S23.
SMS sending method provided in an embodiment of the present invention, when sending short message in communication process, by carrying
The signaling for stating short message is cached；When receiving the switching command of base station initiation, retain the signaling of caching；Switch
Cheng Hou sends the signaling of reservation to network-side, in this way, when user sends short message in call, even if into
The switching of row serving BS, the signaling that the carrying short message that will retain in advance is remained able to after handover success are sent to network,
It ensure that short message can normally be sent.
Optionally, in the step s 21, the signaling for carrying the short message is subjected to caching may particularly include will be described in carrying
The signaling of short message is buffered in LAPDM protocol stacks.
For example, as shown in figure 4, terminal (MS) prepares to send CP_DATA signalings to network (NW), carry in the signaling short
The particular content of message, terminal can cache the CP_DATA signalings, and in the present embodiment, the terminal signaling is buffered in LAPDM associations
It discusses in stack.When the lateral terminal of network sends HANDOVER COMMAND, order terminal and former base station disconnect then with new base
When foundation of standing connects, the LAPDM protocol stacks of terminal do not discharge the SAPI3 information of caching, i.e. CP_DATA.After the completion of switching,
Terminal sends HANDOVER COMPLETE message to network, and LAPDM protocol stacks will just be buffered in the information inside SAPI3 again
It is sent to network by SACCH channels, to retransmit this short message.
Correspondingly, as shown in figure 5, the embodiment of the present invention also provides a kind of short message receiving receiving apparatus, including：
Order caching unit 51 is used for when receiving short message in communication process, by the feedback information of the short message
It is cached；
Stick unit 52 is fed back, for when receiving the switching command of base station initiation, retaining the feedback letter of caching
Breath；
Transmission unit 53 is fed back, after the completion of switching, the feedback information of reservation is sent to network-side.
Short message receiving receiving apparatus provided in an embodiment of the present invention, when receiving short message in communication process, order caching
Unit 51 can cache the feedback information of the short message, and when receiving the switching command of base station initiation, feedback is protected
It stays unit 52 not discharge the feedback information of caching but it is retained, and after the completion of switching, feed back transmission unit
The feedback information of reservation is continued to send to network-side by 53.In this way, when user receives short message in call, though into
Row switching, remains able to the feedback information for receiving short message being sent to network after handover success, to make network know shifting
Dynamic terminal has been received that short message, and the repetition for effectively preventing short message is sent.
Optionally, order caching unit 51 can be specifically used for the feedback information of the short message being buffered in LAPDM agreements
In stack.
Optionally, the feedback information includes CP_ACK signalings and CP_DATA signalings.
On the other hand, as shown in fig. 6, the embodiment of the present invention also provides a kind of short message sending device, including：
Buffer unit 61 is sent, for when sending short message in communication process, the signaling of the short message will to be carried
It is cached；
Signaling stick unit 62, for when receiving the switching command of base station initiation, retaining the signaling of caching；
Signaling transmission unit 63 sends the signaling of reservation to network-side after the completion of switching.
Short message sending device provided in an embodiment of the present invention sends caching when sending short message in communication process
Unit 61 can cache the signaling for carrying the short message；When receiving the switching command of base station initiation, signaling is protected
Stay unit 62 that can retain the signaling of caching；After the completion of switching, signaling transmission unit 63 can be by the signaling of reservation to net
Network end is sent, in this way, when user sends short message in call, even if switching over, still can after handover success
It is enough that the signaling of the carrying short message retained in advance is sent to network, it ensure that short message can normally be sent.
Optionally, buffer unit 61 is sent, is particularly used in and the signaling for carrying the short message is buffered in LAPDM agreements
In stack.
Although being example purpose, the preferred embodiment of the present invention is had been disclosed for, those skilled in the art will recognize
Various improvement, increase and substitution are also possible, and therefore, the scope of the present invention should be not limited to the above embodiments.
Claims (6)
1. a kind of method for receiving short message, which is characterized in that including：
When receiving short message in communication process, the feedback information of the short message is buffered in LAPDM protocol stacks；
When receiving the switching command of base station initiation, retain the feedback information of caching；
After the completion of switching, the feedback information of reservation is sent to network-side.
2. according to the method described in claim 1, it is characterized in that, the feedback information includes CP_ACK signalings and CP_DATA
Signaling.
3. a kind of SMS sending method, which is characterized in that including：
When sending short message in communication process, the signaling for carrying the short message is buffered in LAPDM protocol stacks；
When receiving the switching command of base station initiation, retain the signaling of caching；
After the completion of switching, the signaling of reservation is sent to network-side.
4. a kind of short message receiving receiving apparatus, which is characterized in that including：
Order caching unit, for when receiving short message in communication process, the feedback information of the short message to be buffered in
In LAPDM protocol stacks；
Stick unit is fed back, for when receiving the switching command of base station initiation, retaining the feedback information of caching；
Transmission unit is fed back, after the completion of switching, the feedback information of reservation is sent to network-side.
5. device according to claim 4, which is characterized in that the feedback information includes CP_ACK signalings and CP_DATA
Signaling.
6. a kind of short message sending device, which is characterized in that including：
Buffer unit is sent, for when sending short message in communication process, the signaling for carrying the short message to be buffered in
In LAPDM protocol stacks；
Signaling stick unit, for when receiving the switching command of base station initiation, retaining the signaling of caching；
Signaling transmission unit sends the signaling of reservation to network-side after the completion of switching.
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| CN201510206469.5A CN104796873B (en) | 2015-04-28 | 2015-04-28 | A kind of method for receiving short message, sending method and device |
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| CN201510206469.5A CN104796873B (en) | 2015-04-28 | 2015-04-28 | A kind of method for receiving short message, sending method and device |
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| CN104796873A CN104796873A (en) | 2015-07-22 |
| CN104796873B true CN104796873B (en) | 2018-07-24 |
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| CN1859605A (en) * | 2005-07-08 | 2006-11-08 | 华为技术有限公司 | Method for group transmitting short message under newly increasing group call mode GSM protocol |
| KR100727398B1 (en) * | 2006-04-18 | 2007-06-12 | 삼성전자주식회사 | Method for controlling of short message service transmission during handover in mobile communication terminal |
| CN102316426A (en) * | 2010-07-09 | 2012-01-11 | 中国移动通信集团广东有限公司 | Short message retransmission method and network equipment |
| CN102783191B (en) * | 2011-06-14 | 2016-01-20 | 华为技术有限公司 | Method and the terminal of note is sent after terminal switch |
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