CN100499933C - Method for retransmitting calling information to called terminal - Google Patents
Method for retransmitting calling information to called terminal Download PDFInfo
- Publication number
- CN100499933C CN100499933C CNB2005101214672A CN200510121467A CN100499933C CN 100499933 C CN100499933 C CN 100499933C CN B2005101214672 A CNB2005101214672 A CN B2005101214672A CN 200510121467 A CN200510121467 A CN 200510121467A CN 100499933 C CN100499933 C CN 100499933C
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- China
- Prior art keywords
- called
- caller information
- caller
- position register
- attaching position
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004891 communication Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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Abstract
The invention relates to a method for transferring calling information to called user, wherein it comprises that: sending calling information to the mobile exchanger; the exchanger inquires called position and state from called position register; the register checks that the called user can not be connected, records and stores the calling information; the register transfers the calling information via message center to the called user. The invention can inform called user about the calling information when the user can not be connected. And with said invention, the operator can reduce conversation loss.
Description
Technical field
The present invention relates to the information tranmission techniques of the communications field, specifically refer to a kind of the method for caller information to called forwarding.
Background technology
In existing communication system, when caller is wished with incoming call, then dial called number (as fixed telephone number or Mobile Directory Number), if called start, be registered on the network, and the called free time, then network caller and called between set up communication link, connect caller and called, caller and called between communicate.If called shutdown, be not registered on the network or and converse, then network can be informed the called shutdown of caller, out of reach or the information of conversing.
In the prior art, when calling was called, caller sent to MSC (MobileSwitching Center with message related to calls, mobile switching centre), in the real network, call request needs to be routed to MSC by related network device, rather than caller is directly communicated by letter with MSC; Then, MSC is to called positional information and the state of the HLR at called place (Home Location Register, attaching position register) inquiry; If called shutdown, be not registered on the network or and converse, HLR informs the called shutdown of MSC, out of reach or the information of conversing; MSC is then with called shutdown, out of reach or this caller of information notification of conversing.
But there is following defective in above-mentioned prior art:
After the called free time, called can call accepted, but during called can not the connection, HLR has just write down this called state information that can not connect, MSC will directly refuse the calling of caller, this is called can't learn its during shutting down by which customer call mistake, network is not preserved these information yet, be inconvenient to this called and own interested calling subscriber and initiatively get in touch, this called might therefore missing and own relevant important information; Concerning operator, also can produce the loss of telephone traffic.
Summary of the invention
The object of the present invention is to provide a kind of Network records caller information and to the method for called forwarding.
To achieve these goals, the invention provides following technical scheme:
A kind of with the method for caller information to called forwarding, include following steps:
A, caller send to mobile switching centre with message related to calls;
The attaching position register record at B, called place is also preserved this caller information;
C, described attaching position register send to SMS service center with this caller information immediately; Described SMS service center detect called be registered to network after, this caller information sent to this is called.
Also comprise after the described steps A: this called positional information and state is inquired about to the attaching position register at described called place by described mobile switching centre.
Described step B is specially described attaching position register and detects this called can not connection, then writes down and preserve this caller information.
Described step B is specially described attaching position register and detects this called can not connection, then returns this called message that can not connect by described mobile switching centre to this caller; And record is also preserved this caller information.
Described step B is specially described attaching position register and detects this called can not connection, then returns this called message that can not connect by described mobile switching centre to this caller; Detect this called opened the caller information record traffic after, write down and preserve this caller information.
Described step B is specially described attaching position register and detects this called can not connection, then returns this called message that can not connect by described mobile switching centre to this caller; Detect this called do not open the caller information record traffic after, end operation is no longer carried out described step C.
Describedly calledly can not connect the situation that is specially called shutdown, out of reach or is conversing.
Described caller information comprises calling telephone number at least and calls out constantly.
Described attaching position register comprises at least one caller information memory block/memory, and described attaching position register can write/read caller information to described caller information memory block/memory.
Described attaching position register links to each other with at least one caller information memory, and described attaching position register can write/read caller information to described caller information memory.
Owing to adopted when described attaching position register and detected this called can not connection, then write down and preserved this caller information; And this caller information sent to this called technical scheme by SMS service center, the present invention can inform that this called its has those calling subscribers to call out him when phone can not be connected, and and own interested calling subscriber initiatively get in touch, can avoid because of missing spirit or the economic loss that the important information of being correlated with causes; Concerning operator, also can reduce the loss of telephone traffic.
Description of drawings
Fig. 1 is that the present invention is with the flow chart of caller information to the method for called forwarding.
Embodiment
The present invention is described in detail with reference to the accompanying drawings.
The object of the present invention is to provide a kind of Network records caller information and to the method for called forwarding.
The registration to network is finished in step 1, caller, and makes a call to called.
Step 2, caller send to moving exchanging center MSC with message related to calls.
In the real network, call request needs to be routed to MSC by related network device, rather than caller is directly communicated by letter with MSC.
Step 3, described MSC are to called positional information and the state of the attaching position register HLR at called place inquiry.
Step 4, described HLR detect this called can not connection.
Step 5, described HLR return this called message that can not connect to described MSC, and described MSC further returns this called message that can not connect to this caller.
Wherein, in described step 4 and the step 5, calledly can not connect the situation that is specifically as follows called shutdown, out of reach or is conversing, then the return information that receives of this caller should be called shutdown, out of reach mutually or is conversing.
Step 6, described HLR detect and should calledly whether open the caller information record traffic, if open-minded, described HLR writes down and also preserves this caller information; If not open-minded, described HLR does not write down the operation of caller information.
Described caller information includes calling telephone number, calls out the moment and number of call attempts etc., the caller information number of described HLR record can be by default, can preserve many, when the caller information of preserving outnumbered default value, described HLR covered state-of-the-art record in reporter's record.
Described HLR can be provided with a caller information memory block in inside, or set up a caller information memory in inside, or link to each other with a caller information memory of outside, described HLR can write/read caller information to described caller information memory block/memory.Certain described caller information memory block/memory also can be a plurality of.
Wherein, described step 5 and step 6 do not have precedence relation.
Step 7, described HLR send to this caller information that this is called by SMS service center SMSC.
Wherein, described HLR send to described SMSC with this caller information after can and being saved in this caller information at record immediately, again by described SMSC by network measuring to this called be registered to network after, send this caller information again and arrive that this is called.
When called can not the connection is because it is conversed, then described HLR sends to this caller information directly that this is called by described SMSC; In addition, when called can not the connection is because its shutdown or out of reach, then can be earlier detect this called being registered to after the network by described HLR, again by described SMSC to this this caller information of called transmission.
Certainly, described HLR can send to this caller information also that this is called by other signaling messages, can be short text message, multimedia short message or speech message etc.
In addition, described network can determine this called receive described caller information after, described HLR also can delete the described caller information that is stored in wherein, with conserve storage; Can not delete yet, and wait for the covering of up-to-date information next time.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (10)
1, a kind of with the method for caller information to called forwarding, include following steps:
A, caller send to mobile switching centre with message related to calls;
The attaching position register record at B, called place is also preserved this caller information;
C, described attaching position register send to SMS service center with this caller information immediately; Described SMS service center detect called be registered to network after, this caller information sent to this is called.
2, the method for claim 1 is characterized in that, also comprise after the described steps A: this called positional information and state is inquired about to the attaching position register at described called place by described mobile switching centre.
3, the method for claim 1 is characterized in that, described step B is specially described attaching position register and detects this called can not connection, then writes down and preserve this caller information.
4, the method for claim 1 is characterized in that, described step B is specially described attaching position register and detects this called can not connection, then returns this called message that can not connect by described mobile switching centre to this caller; And record is also preserved this caller information.
5, the method for claim 1 is characterized in that, described step B is specially described attaching position register and detects this called can not connection, then returns this called message that can not connect by described mobile switching centre to this caller; Detect this called opened the caller information record traffic after, write down and preserve this caller information.
6, the method for claim 1 is characterized in that, described step B is specially described attaching position register and detects this called can not connection, then returns this called message that can not connect by described mobile switching centre to this caller; Detect this called do not open the caller information record traffic after, end operation is no longer carried out described step C.
7, as claim 3,4,5 or 6 described methods, it is characterized in that, describedly calledly can not connect the situation that is specially called shutdown, out of reach or is conversing.
As claim 1,3,4,5 or 6 described methods, it is characterized in that 8, described caller information comprises calling telephone number at least and calls out constantly.
9, as claim 1,3,4,5 or 6 described methods, it is characterized in that, described attaching position register comprises at least one caller information memory block/memory, and described attaching position register can write/read caller information to described caller information memory block/memory.
As claim 1,3,4,5 or 6 described methods, it is characterized in that 10, described attaching position register links to each other with at least one caller information memory, described attaching position register can write/read caller information to described caller information memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101214672A CN100499933C (en) | 2005-12-30 | 2005-12-30 | Method for retransmitting calling information to called terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101214672A CN100499933C (en) | 2005-12-30 | 2005-12-30 | Method for retransmitting calling information to called terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1992923A CN1992923A (en) | 2007-07-04 |
| CN100499933C true CN100499933C (en) | 2009-06-10 |
Family
ID=38214796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101214672A Expired - Fee Related CN100499933C (en) | 2005-12-30 | 2005-12-30 | Method for retransmitting calling information to called terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100499933C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101355725B (en) * | 2007-07-27 | 2012-02-15 | 华为技术有限公司 | Method, system and apparatus for transmitting short message |
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2005
- 2005-12-30 CN CNB2005101214672A patent/CN100499933C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1992923A (en) | 2007-07-04 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 |
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| CF01 | Termination of patent right due to non-payment of annual fee |