CN103873190B - Transmission method, system and the terminal of end-to-end service feature - Google Patents
Transmission method, system and the terminal of end-to-end service feature Download PDFInfo
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- CN103873190B CN103873190B CN201210541212.1A CN201210541212A CN103873190B CN 103873190 B CN103873190 B CN 103873190B CN 201210541212 A CN201210541212 A CN 201210541212A CN 103873190 B CN103873190 B CN 103873190B
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Abstract
The invention discloses a kind of transmission method, system and the terminal of end-to-end service feature, wherein, this method includes：Second end obtains the coding for characterizing first end service feature in the message that first end is sent；The coding that second end is analyzed and acquired by, to obtain first end service feature.The present invention solves the problems, such as that end-to-end pseudo line service can not business transferring performance in the prior art, the transmission effect of service feature between the terminal end to end of carrying pseudo-line service is reached, further, the detection of terminal capabilities end to end is realized, facilitates network operation.
Description
Technical field
The present invention relates to bearer network field, more particularly to the transmission method of end-to-end service feature, system and terminal.
Background technology
With third generation mobile（Abbreviation 3G）, Long Term Evolution（Long Term Evolution, abbreviation LTE）Deng net
The progressively construction of network, the scale of bearer network progressively expand.Although IP operation is quickly grown, but time division multiplexing（Time
Division Multiplex, abbreviation TDM）Business is still the main business type of telecommunication service.Unstructured time division multiplexing
（Structure-Agnostic Time Division Multiplexing overPacket, abbreviation SATOP）It is that packet passes
Send net（Packet Transmission Network, abbreviation PTN）Equipment carries the major way of TDM business, and pole is applied in market
To be extensive.
SATOP is a kind of TDM pseudo wire emulation services end to end, and its specific encapsulation and business processing standard are
RFC4553.The maintenance treatment technology means of SATOP business, mainly pass through the control word field in service message in RFC4553
Corresponding warning information is carried to carry out.However, in practical application, end-to-end pseudo line service can not business transferring
Can, when business goes wrong, the error code of service as caused by network jitter, clock are asynchronous etc., but also it is not up to alarm report
Condition, do not have alarm report, state of affairs information can not then now be obtained by warning information, and need by various
Performance statistics value safeguards Network and analyzing failure cause.
Specifically, the performance statistics type of SATOP business includes buffering overflow, buffer underflow, Abnormal Packet, packet loss, sequence
Number erroneous packets etc..By inquiring about and analyzing these performance count statistical values, state of affairs information can be obtained roughly.But due to
These type of performance, numerical value is only counted, without time parameter, so as to be difficult that analysis is current or the business shape of certain period
Condition.
Meanwhile as bearer network scale progressively expands, network needs to carry out according to region such as city, urban district in many cases
Divide domain management, in order to reduce the influence to network operation, the network manager in a domain is without another domain network manager
Authority, so that remote equipment can not be operated.And in the prior art, SATOP business can only inquire the property of local device itself
It can count, can not but perceive remote equipment performance.In this case, if SATOP business local terminal and remote equipment adhere to different pipes separately
When managing domain, then once network breaks down, then need to go operation equipment to different management domains, difficulty and cost are all very high.
In addition, when equipment network management monitoring breaks down the situation generation for causing the de- pipe of remote equipment, as webmaster communicates event
Situations such as barrier, equipment control plane exception, caused equipment can not manage, then can not inquire about the performance of remote equipment.And then nothing
Method learns SATOP business state of affairs end to end, and very burden is brought to service management and maintenance.
Therefore, in order to reduce SATOP service maintenances difficulty and cost, it is necessary to which the performance for seeking a kind of SATOP business passes
The technical solution passed and distally detected.
For end-to-end pseudo line service in the prior art can not business transferring performance the problem of, not yet propose at present effective
Solution.
The content of the invention
The invention provides the transmission method of end-to-end service feature, system and terminal, to solve prior art middle-end
To end pseudo-line service can not business transferring performance the problem of.
In order to solve the above technical problems, on the one hand, the present invention provides a kind of transmission method of end-to-end service feature, should
Method includes：Second end obtains the coding for characterizing first end service feature in the message that first end is sent；Second end solves
The coding got is analysed, to obtain first end service feature.
Preferably, business includes：SATOP business, the second end are obtained in the message that first end is sent for characterizing first
The coding of end service feature includes：Second end obtains the PWE3 messages for the SATOP business that first end is sent；Second end obtains PWE3
Encoded in message corresponding to control word reserved field RSV.
Preferably, before the PWE3 messages that the second end obtains the SATOP business that first end is sent, in addition to：First end
SATOP service features are divided into different classifications；First end is configured reserved field RSV coding, wherein, it is different
The corresponding different classification of coding；The PWE3 messages for the SATOP business for carrying coding are sent to the second end by first end.
Preferably, before the PWE3 messages for the SATOP business for carrying coding are sent to the second end by first end, also wrap
Include：Judge whether current reserved field RSV enables, if enabling, the PWE3 messages for carrying the SATOP business of coding will be sent out
Give the second end.
Preferably, first end includes SATOP service features progress category division：First end draws SATOP service features
It is divided into three classifications, including：First category, second category and the 3rd classification, wherein, first category is used to represent the scheduled time
Interior, SATOP business is in first performance；For second category for representing in the scheduled time, SATOP business is in the second performance；The
For three classifications for representing in the scheduled time, SATOP business is in the 3rd performance, wherein, first performance includes at least one of：
Exist erroneous packets, exist part do not receive bag；Second performance includes at least one of：In the presence of buffering overflow, exist under buffering
Overflow, do not receive any bag, erroneous packets number more than the first predetermined threshold；3rd performance includes：The continuous time for being in the second performance
More than the second predetermined threshold time.
On the other hand, the present invention also provides a kind of transmission system of end-to-end service feature, and the system includes：First end
With the second end, wherein, the second end includes：Acquiring unit, for being obtained in the message that is sent in first end for characterizing first end
The coding of service feature；Resolution unit, for the coding being analyzed and acquired by, to obtain first end service feature.
Preferably, business includes：SATOP business, acquiring unit include：First acquisition module, for obtaining first end hair
The PWE3 messages for the SATOP business sent；Second acquisition module, it is corresponding for obtaining control word reserved field RSV in PWE3 messages
Coding.
Preferably, first end includes：Taxon, for SATOP service features to be divided into different classifications；Configuration is single
Member, for reserved field RSV coding to be configured, wherein, the corresponding different classification of different codings；Transmitting element, use
In the PWE3 messages of the entrained SATOP business for having a coding are sent into the second end.
Preferably, first end also includes：RSV setting units, for setting whether reserved field RSV enables；RSV judges single
Member, when the result for being set in RSV setting units enables for reserved field RSV, it is allowed to which transmitting element will carry coding
The PWE3 messages of SATOP business are sent to the second end.
On the other hand, the invention provides a kind of terminal, including：Taxon, for SATOP service features to be divided into
Different classifications；Definition unit, the coding for control word reserved field RSV in the PWE3 messages by SATOP business are determined
Justice, wherein, the corresponding different classification of different codings；Transmitting element, for by the PWE3 of the entrained SATOP business for having a coding
Message is sent to another terminal.
On the other hand, the invention provides a kind of terminal, including：Acquiring unit, for the message sent in another terminal
The middle coding obtained for characterizing another terminal traffic performance；Resolution unit, it is another to obtain for the coding being analyzed and acquired by
The service feature of terminal.
The present invention has the beneficial effect that：
In the present invention, when the service feature between being held and being held transmits, first end stores the performance of own service
Into the message of transmission, by the coding of available position in configuration message, to represent service feature corresponding to itself, the second termination
The message that first end is sent is received, is encoded corresponding to parsing service feature, is obtained the service feature of first end, realize between end and end
The transmission of performance.It is this to efficiently solve end-to-end pseudo in the prior art by way of configuration message is come transfer performance information
Line service can not business transferring performance the problem of, reached the biography of service feature between the terminal end to end of carrying pseudo-line service
Effect is passed, further, the detection of terminal capabilities end to end is realized, facilitates network operation.
Brief description of the drawings
Fig. 1 is a kind of preferable flow chart of the transmission method of end-to-end service feature in the embodiment of the present invention；
Fig. 2 is the schematic diagram of SATOP Service control fields in Plays of embodiment of the present invention RFC4553；
Fig. 3 is a kind of preferable structured flowchart of the transmission system of end-to-end service feature in the embodiment of the present invention；
Fig. 4 is another preferable structured flowchart of the transmission system of end-to-end service feature in the embodiment of the present invention；
Fig. 5 is another preferable structured flowchart of the transmission system of end-to-end service feature in the embodiment of the present invention；
Fig. 6 is the flow of the first end operation principle of the transmission system of end-to-end service feature in the embodiment of the present invention
Figure；
Fig. 7 is the flow of the second end operation principle of the transmission system of end-to-end service feature in the embodiment of the present invention
Figure.
Embodiment
In order to solve the problems, such as in the prior art end-to-end pseudo line service can not business transferring performance, the invention provides end
To the transmission method of service feature, system and terminal between end, this is described in detail below with reference to accompanying drawing and in conjunction with the embodiments
Invention.It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can be mutual group
Close.
Embodiment 1
The preferred embodiment of the invention provides a kind of transmission method of end-to-end service feature, and Fig. 1 is this method
A kind of preferable schematic flow sheet, as shown in figure 1, this method comprises the following steps：
S102, the second end obtain the coding for characterizing first end service feature in the message that first end is sent；
Specifically, above-mentioned first end is transmitting terminal, and the second end is receiving terminal, and first end sends out own service performance parameter
Before giving the second end, by own service performance, spare field is indicated in messages, wherein, the different coding schedule of spare field
Different performances is levied, for example, spare field is dibit in message, then different coding corresponding to the spare field combines（Such as,
00、01、10、11）A kind of performance state of itself can be corresponded to respectively, and first end sends out the status information of own service by message
Go out, the second end obtains the message for carrying sign performance that first end is sent, to obtain the service feature of first end.
S104, the coding that the second end is analyzed and acquired by, to obtain first end service feature.
Second end obtains the message sent from first end, and obtains in message and encoded corresponding to first end service feature,
According to pre-defined content, different implications corresponding to different coding are parsed, and then obtain the service feature of first end.
In above-mentioned preferred embodiment, between being held and being held service feature transmit when, first end by itself
The performance of business is stored into the message of transmission, by the coding of available position in configuration message, to represent industry corresponding to itself
Business performance, the second end receive the message that first end is sent, and parse coding corresponding to service feature, obtain the business of first end
Can, realize the transmission of performance between end and end.It is this to be efficiently solved by way of configuration message is come transfer performance information
In the prior art end-to-end pseudo line service can not business transferring performance the problem of, reached carrying pseudo-line service end to end eventually
The transmission effect of service feature between end, further, the detection of terminal capabilities end to end is realized, facilitates network operation.
In the preferred embodiment of the present invention, also above-mentioned technical scheme is optimized, proposed a kind of
The preferable scheme of the performance of SATOP business is transmitted between end and end, specifically, first end is transmitting terminal, and the second end is to connect
Receiving end, in being held and being held a SATOP service feature transmittance process, comprise the following steps：Second end obtains first end and sent
SATOP business PWE3（Pseudo-WireEmulation Edge to Edge, the pseudo wire emulation of edge-to-edge）Report
Text；Second end obtains in PWE3 messages and encoded corresponding to control word reserved field RSV.
In above-mentioned preferred embodiment, SATOP business end is being carried out with holding in performance transmittance process, by sending
The RSV fields at end carry the coding for characterizing self performance, and receiving terminal receives the coding, parsing identification is carried out to the coding, obtain
The performance of transmitting terminal, solving in the prior art can not be by the technical barrier of one end device-aware other end equipment performance, pole
Big facilitates network operation and fault locating analysis, reduces network operation difficulty and cost.
In the preferred embodiment of the present invention, also such scheme is optimized, specifically, second
Before end obtains the PWE3 messages for the SATOP business that first end is sent, in addition to：SATOP service features are divided into by first end
Different classifications；First end is configured reserved field RSV coding, wherein, the corresponding different classification of different codings；The
The PWE3 messages for the SATOP business for carrying coding are sent to the second end by one end.
Preferably, before the PWE3 messages for the SATOP business for carrying coding are sent to the second end by first end, also wrap
Include：Judge whether current reserved field RSV enables, if enabling, the PWE3 messages for carrying the SATOP business of coding will be sent out
Give the second end.The implementation of above-mentioned technical proposal, by controlling the RSV of first end whether to enable, control first end is sent
Whether itself performance is carried in message so that whether first end sends the performance of itself becomes controllable to the second end.
Preferably, SATOP service features are divided into three classifications by first end, including：First category, second category and
3rd classification, wherein, first category is used to represent in the scheduled time, and SATOP business is in first performance；Second category is used for table
Show in the scheduled time, SATOP business is in the second performance；3rd classification is used to represent in the scheduled time, and SATOP business is in the
Three performances.Preferably, first performance includes at least one of：Exist erroneous packets, exist part do not receive bag；Second performance bag
Include at least one of：In the presence of buffering overflow, buffer underflow be present, do not receive any bag, erroneous packets number is more than the first predetermined threshold
Value；3rd performance includes：The continuous time in the second performance was more than for the second predetermined threshold time.
Below by taking the SATOP business run in PTN device as an example, the above method is specifically described：
Convenient for statement, distal end transmitting terminal alleged by the present invention is designated as A ends, and alleged local terminal receiving terminal is designated as B ends, said process
Relate generally to three processing procedures：Statistics classification is re-started to the performance of detection；A ends lead to the error performance counted after classification
The RSV reserved fields for crossing SATOP Service control character segments are delivered to B ends；B ends receive and count A ends performance, and detailed process is such as
Under：
Step 1, statistics is re-started to detectable performance and is sorted out, it is preferable that the error performance definition after reclassifying
For following three kinds：SATOP-ES（SATOP SESs）、SATOP-SES（SATOP Severely Errored Second）、SATOP-UAS（SATOP is not
The second can be used）.
Tri- kinds of error performances of SATOP-ES, SATOP-SES, SATOP-UAS after reclassifying are defined as follows：
If erroneous packets in this second at least be present（Including but not limited to Abnormal Packet, sequence number errors bag）, part do not receive
One kind in bag performance statistics, then the second is designated as SATOP-ES；
If one below in this second at least be present：Buffering overflow, buffer underflow, do not receive any bag, erroneous packets number surpasses
Cross the threshold value of configuration, then the second is designated as SATOP-SES.When SATOP-SES is started counting up, SATOP-ES stops counting.
If SATOP-SES occur in the continuous N seconds, SATOP-UAS is started counting up, the N seconds are also denoted as SATOP-UAS, such as
The fruit continuous N seconds do not occur SATOP-SES, then stop counting SATOP-UAS, the N seconds are not designated as SATOP-UAS, work as SATOP-UAS
When starting counting up, SATOP-SES stops counting.Preferably, N is defaulted as 10.Specifically, for example, 1s is continuous to 10s
10s is SATOP-SES, then 11s starts to be denoted as SATOP-UAS, and 1s to 10s is also denoted as into SATOP-UAS；If the
11s to 20s does not occur SATOP-SES, then no longer counts SATOP-UAS, and the 11s to 20s is also no longer denoted as SATOP-UAS.
Performance is passed to B ends by step 2, A ends by the RSV reserved fields of SATOP Service control character segments.
Specifically include following content：
（1）A ends set the mark whether reserved field of a SATOP Service control character segment enables；
In standard RFC4553, the standard definition of SATOP Service control fields is given, referring to accompanying drawing 2.Wherein L, R ratio
Alarm is transmitted specially for conversion to use, RSV（Dibit reserved word）Then retaining and be not used, sending side RSV fields default setting is 00,
And receiving side acquiescence ignores RSV.
For compatibility standard RFC4553, the present invention sets whether the reserved field of a SATOP Service control character segment opens
Mark.When mark does not enable, according to standard RFC4553 default treatments；When mark enables, in accordance with the following steps（2）
Processing.
（2）A ends error performance in step 1 is carried by the RSV reserved fields of SATOP Service control character segments and transmitted
Give B ends.
Specifically, A ends business sends the error performance definition that RSV fields carry in bag, and 00 is the encoded radio of standard default,
Other three kinds of encoded radios 01,10,11 are respectively intended to represent three kinds of error performances defined in step 1.
Step 3, B ends reception processing SATOP service messages, statistics A ends error performance.
Specifically include herein below：
（1）B ends set the mark whether reserved field of a SATOP Service control character segment enables.
In the configuration and step 2 of mark（1）It is identical, when mark enables, in accordance with the following steps（2）Processing.
（2）After B terminations receive the SATOP service messages of A ends transmission, RSV fields are analyzed, according to step 2（2）In three
Kind RSV encoded radios, error performance corresponding to detection A ends, is designated as SATOP-FEES respectively（The SATOP Far End Bit Error seconds）、SATOP-
FESES（The continuous SES in SATOP distal ends）、SATOP-FEUAS（SATOP distal ends unavailable second）.
Embodiment 2
Based on the transmission method of end-to-end service feature described in above-described embodiment 1, this preferred embodiment provides
A kind of transmission system of end-to-end service feature, Fig. 3 shows a kind of preferable structured flowchart of said system, such as Fig. 3 institutes
To show, the system includes the end 20 of first end 10 and second, wherein, the second end 20 includes：Acquiring unit 302, in first end 10
The coding for characterizing the service feature of first end 10 is obtained in the message of transmission, specifically, above-mentioned first end 10 is transmitting terminal, the
Two ends 20 are receiving terminal, and before own service performance parameter is sent to the second end 20 by first end 10, own service performance is being reported
Spare field is indicated in text, wherein, the different coding of spare field characterizes different performances, for example, free word in message
Section is dibit, then different coding corresponding to the spare field combines（Such as, 00,01,10,11）The one kind of itself can be corresponded to respectively
Performance state, first end 10 send the status information of own service by message, and the second end 20 obtains what first end 10 was sent
The message for characterizing performance is carried, to obtain the service feature of first end 10；Resolution unit 304, it is connected with acquiring unit 302,
For the coding being analyzed and acquired by, to obtain the service feature of first end 10, specifically, the second end 20 obtains and sent out from first end 10
The message sent, and obtain in message and encoded corresponding to first end service feature, according to pre-defined content, parse different volumes
Different implications corresponding to code, and then obtain the service feature of first end.
In above-mentioned preferred embodiment, between being held and being held service feature transmit when, first end by itself
The performance of business is stored into the message of transmission, by the coding of available position in configuration message, to represent industry corresponding to itself
Business performance, the second end receive the message that first end is sent, and parse coding corresponding to service feature, obtain the business of first end
Can, realize the transmission of performance between end and end.It is this to be efficiently solved by way of configuration message is come transfer performance information
In the prior art end-to-end pseudo line service can not business transferring performance the problem of, reached carrying pseudo-line service end to end eventually
The transmission effect of service feature between end, further, the detection of terminal capabilities end to end is realized, facilitates network operation.
In the preferred embodiment of the present invention, also above-mentioned technical scheme is optimized, proposed a kind of
The preferable scheme of the performance of SATOP business is transmitted between end and end, specifically, as shown in figure 4, acquiring unit 302 includes：
First acquisition module 402, the PWE3 messages of the SATOP business for obtaining the transmission of first end 10；Second acquisition module 404, with
First acquisition module 402 connects, for obtaining coding corresponding to control word reserved field RSV in PWE3 messages.
In above-mentioned preferred embodiment, SATOP business end is being carried out with holding in performance transmittance process, by sending
The RSV fields at end carry the coding for characterizing self performance, and receiving terminal receives the coding, parsing identification is carried out to the coding, obtain
The performance of transmitting terminal, solving in the prior art can not be by the technical barrier of one end device-aware other end equipment performance, pole
Big facilitates network operation and fault locating analysis, reduces network operation difficulty and cost.
In the preferred embodiment of the present invention, also such scheme is optimized, specifically, such as Fig. 5
Shown, first end 10 includes：Taxon 502, for SATOP service features to be divided into different classifications；Dispensing unit
504, it is connected with taxon 502, for reserved field RSV coding to be configured, wherein, different codings is corresponding different
Classification；Transmitting element 506, it is connected with dispensing unit 504, for by the PWE3 messages of the entrained SATOP business for having a coding
It is sent to the second end.
Preferably, first end 10 also includes：RSV setting units, for setting whether reserved field RSV enables；RSV judges
Unit, when the result for being set in RSV setting units enables for reserved field RSV, it is allowed to which transmitting element will carry coding
The PWE3 messages of SATOP business be sent to the second end 20.
Preferably, the second end 20 includes：2nd RSV setting units, for setting whether reserved field RSV enables；Protecting
When section RSV that writes down characters is enabled, the RSV of the PWE3 messages of the transmission of first end 10 coding is received and parsed through.
Preferably, SATOP service features are divided into three classifications by first end, including：First category, second category and
3rd classification, wherein, first category is used to represent in the scheduled time, and SATOP business is in first performance；Second category is used for table
Show in the scheduled time, SATOP business is in the second performance；3rd classification is used to represent in the scheduled time, and SATOP business is in the
Three performances.Preferably, first performance includes at least one of：Exist erroneous packets, exist part do not receive bag；Second performance bag
Include at least one of：In the presence of buffering overflow, buffer underflow be present, do not receive any bag, erroneous packets number is more than the first predetermined threshold
Value；3rd performance includes：The continuous time in the second performance was more than for the second predetermined threshold time.
Below by taking the SATOP business run in PTN device as an example, the operation principle of said system is specifically described：
It is convenient for statement, above-mentioned first end 10 is designated as A ends, the second end 20 is designated as B ends, said process relates generally to three
Individual processing procedure：Statistics classification is re-started to the performance of detection；A ends pass through the error performance counted after classification
The RSV reserved fields of SATOPSATOP Service control character segments are delivered to B ends；B ends receive and count A ends performance, detailed process
It is as follows：
Step 1, statistics is re-started to detectable performance and is sorted out, it is preferable that the error performance definition after reclassifying
For following three kinds：SATOP-ES（SATOP SESs）、SATOP-SES（SATOP Severely Errored Second）、SATOP-UAS（SATOP is not
The second can be used）.
Tri- kinds of behavioral definitions of SATOP-ES, SATOP-SES, SATOP-UAS after reclassifying are as follows：
If erroneous packets in this second at least be present（Including but not limited to Abnormal Packet, sequence number errors bag）, part do not receive
One kind in bag performance statistics, then the second is designated as SATOP-ES；
If one below in this second at least be present：Buffering overflow, buffer underflow, do not receive any bag, erroneous packets number surpasses
Cross the threshold value of configuration, then the second is designated as SATOP-SES.When SATOP-SES is started counting up, SATOP-ES stops counting.
If SATOP-SES occur in the continuous N seconds, SATOP-UAS is started counting up, the N seconds are also denoted as SATOP-UAS, such as
The fruit continuous N seconds do not occur SATOP-SES, then stop counting SATOP-UAS, the N seconds are not designated as SATOP-UAS, work as SATOP-UAS
When starting counting up, SATOP-SES stops counting.Preferably, N is defaulted as 10.Specifically, for example, 1s is continuous to 10s
10s is SATOP-SES, then 11s starts to be denoted as SATOP-UAS, and 1s to 10s is also denoted as into SATOP-UAS；If the
11s to 20s does not occur SATOP-SES, then no longer counts SATOP-UAS, and the 11s to 20s is also no longer denoted as SATOP-UAS.
Performance is passed to B ends by step 2, A ends by the RSV reserved fields of SATOP Service control character segments.
Specifically include following content：
（1）A ends set the mark whether reserved field of a SATOP Service control character segment enables；
In standard RFC4553, the standard definition of SATOP Service control fields is given, referring to accompanying drawing 2.Wherein L, R ratio
Alarm is transmitted specially for conversion to use, RSV（Dibit reserved word）Then retaining and be not used, sending side RSV fields default setting is 00,
And receiving side acquiescence ignores RSV.
For compatibility standard RFC4553, whether the reserved field of the present invention one SATOP Service control character segment of configuration opens
Mark.When mark does not enable, according to standard RFC4553 default treatments；When mark enables, in accordance with the following steps（2）
Processing.
（2）A ends error performance in step 1 is carried by the RSV reserved fields of SATOP Service control character segments and transmitted
Give B ends.
Specifically, A ends business sends the error performance configuration that RSV fields carry in bag, and 00 is the encoded radio of standard default,
Other three kinds of encoded radios 01,10,11 are respectively intended to represent three kinds of error performances defined in step 1.
Step 3, B ends reception processing SATOP service messages, statistics A ends error performance.
Specifically include herein below：
（1）B ends set the mark whether reserved field of a SATOP Service control character segment enables.
In the configuration and step 2 of mark（1）It is identical, when mark enables, in accordance with the following steps（2）Processing.
（2）After B terminations receive the SATOP service messages of A ends transmission, RSV fields are analyzed, according to step 2（2）In three
Kind RSV encoded radios, error performance corresponding to detection A ends, is designated as SATOP-FEES respectively（The SATOP Far End Bit Error seconds）、SATOP-
FESES（The continuous SES in SATOP distal ends）、SATOP-FEUAS（SATOP distal ends unavailable second）.
The operation principle of above-mentioned side a and b is described in detail below in conjunction with the accompanying drawings：
Fig. 6 shows the operation principle at A ends in said system, as shown in fig. 6, comprising the following steps：
Step S602, by taxon, the performance item of detection is carried out repartitioning classification, it is preferable that above-mentioned detection
Performance item include but is not limited to packet loss, erroneous packets, buffering overflow and buffer underflow etc..
Repartitioning the performance item after sorting out is：Tri- kinds of performance items of SATOP-ES, SATOP-SES, SATOP-UAS.
Its specific classified calculating method is as follows：
If in the performance statistics item detected in this second, erroneous packets at least be present（Including but not limited to Abnormal Packet, sequence
Number erroneous packets）, part do not receive bag in one kind, then this second is designated as SATOP-ES, and carries out counting statistics.
If in the performance statistics item detected in this second, at least in the presence of buffering overflow, buffer underflow, do not receive it is any
Threshold value so this second that bag, erroneous packets number exceed configuration is designated as SATOP-SES, and carries out counting statistics.When having in this second
During SATOP-SES counting statisticses, SATOP-ES stops counting statistics.Preferably, threshold value is arranged to 30% packet loss ratio in the present embodiment
Rate, i.e. erroneous packets account for the 30% of total bag number, and the present invention is not limited thereto.
If SATOP-SES counting statisticses occur in the continuous N seconds, statistics SATOP-UAS is started counting up, the N seconds are also denoted as
SATOP-UAS；If the continuous N seconds do not occur SATOP-SES counting statisticses, stop counting statistics SATOP-UAS, the N seconds are not
It is designated as SATOP-UAS；When SATOP-UAS starts counting up statistics, SATOP-SES, SATOP-ES stop counting statistics.It is preferred that
Ground, above-mentioned N are defaulted as 10, and the present invention is not limited thereto.
Step S604, by RSV setting units, set RSV fields enables mark, i.e. enables and is transmitted by RSV fields
A ends performance function；
Step S606, judges whether this second has SATOP-ES counting statisticses.If there are SATOP-ES counting statisticses this second,
Step S608 is performed, if this second does not have SATOP-ES counting statisticses, performs step S610；
Step S608, the RSV fields in the SATOP service messages of transmission are arranged to 01 encoded radio；
Step S610, judges whether this second has SATOP-SES counting statisticses.If there are SATOP-SES counting statisticses this second,
Step S612 is performed, if this second does not have SATOP-SES counting statisticses, performs step S614 processing；
Step S612, the RSV fields in the SATOP service messages of transmission are arranged to 10 encoded radios；
Step S614, judges whether this second has SATOP-UAS counting statisticses, if there are SATOP-UAS counting statisticses this second,
Step S616 is then performed, if this second does not have SATOP-UAS counting statisticses, performs step S618；
Step S616, the RSV fields in the SATOP service messages of transmission are arranged to 11 encoded radios；
Step S618, the RSV fields in the SATOP service messages of transmission are arranged to 00 value；
Step S620, by transmitting element, SATOP service messages are sent to B ends.
Fig. 7 shows B ends error detection process flow block diagram in the present embodiment, and its specific processing step is as follows：
Step S702, set RSV fields enables mark, that is, enables detection identification and receive RSV code field values in message
Function；
Step S704, the SATOP service messages sended over by receiving unit reception A ends；
Step S706, RSV code field values in the SATOP messages of reception in this second are detected, if RSV code field values are
01, then step S708 is performed, if RSV code fields value is not 01, goes to step S710；
Step S708, this second carry out SATOP-FEES counting statisticses；
Step S710, RSV code field values in the SATOP messages of reception in this second are detected, if RSV code field values are
10, then step S712 is performed, if RSV code fields value is not 10, goes to step S714；
Step S712, this second carry out SATOP-FESES counting statisticses；
Step S714, RSV code field values in the SATOP messages of reception in this second are detected, if RSV code field values are
11, then step S716 is performed, this second carries out SATOP-FEUAS counting statisticses, if RSV code fields value is not 11, goes to
Step S718 processing；
Step S718, this second without A ends error performance counting statistics.
Embodiment 3
Based on the transmission method of end-to-end service feature described in above-described embodiment, and remember in above-described embodiment 2
The transmission system of the end-to-end service feature carried, this preferred embodiment provide a kind of terminal, including：Taxon, use
In SATOP service features to be divided into different classifications；Definition unit, for control word in the PWE3 messages by SATOP business
Reserved field RSV coding is defined, wherein, the corresponding different classification of different codings；Transmitting element, for by entrained by
The PWE3 messages for having the SATOP business of coding are sent to another terminal.Preferably, this terminal and first described in embodiment 2
End structure and function phase are same, and here is omitted.In addition, this terminal can also include the knot at the second end described in embodiment 2
Structure and function, i.e. this terminal can both be used as transmitting terminal, can also be used as receiving terminal.
The content recorded based on above-described embodiment 1 to embodiment 3, this preferred embodiment provide another terminal, bag
Include：Acquiring unit, for obtaining the coding for characterizing another terminal traffic performance in the message that is sent in another terminal；Parsing
Unit, for the coding being analyzed and acquired by, to obtain the service feature of another terminal.The described in this terminal and embodiment 2
Two end structures and function phase are same, and here is omitted.In addition, this terminal can also include the first end described in embodiment 2
26S Proteasome Structure and Function, i.e. this terminal can both be used as transmitting terminal, can also be used as receiving terminal.
Although being example purpose, the preferred embodiments of the present invention are 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 above-described embodiment.
Claims (5)
1. a kind of transmission method of end-to-end service feature, it is characterised in that the described method comprises the following steps：
Second end obtains the coding for characterizing the first end service feature in the message that first end is sent；Second end
The coding being analyzed and acquired by, to obtain the first end service feature；
Wherein, second end obtains the coding for characterizing the first end service feature in the message that first end is sent,
Specifically include：Second end obtains the PWE3 messages for the SATOP business that the first end is sent, and obtains in the PWE3 messages
Encoded corresponding to control word reserved field RSV；
Wherein, before the PWE3 messages that second end obtains the SATOP business that the first end is sent, in addition to：
The SATOP service features are divided into different classifications, including first category, second category and by the first end
Three classifications, wherein, the first category is used to represent in the scheduled time, and the SATOP business is in first performance；Described second
For classification for representing in the scheduled time, the SATOP business is in the second performance；3rd classification is used to represent the scheduled time
Interior, the SATOP business is in the 3rd performance；The first performance includes at least one of：Erroneous packets be present, part be present
Bag is not received；Second performance includes at least one of：In the presence of buffering overflow, exist buffer underflow, do not receive it is any bag,
Erroneous packets number is more than the first predetermined threshold；3rd performance includes：Continuously the time in second performance is more than second
The predetermined threshold time；
The first end is configured the coding of the reserved field RSV, wherein, the different codings corresponds to different institutes
Classification is stated, the PWE3 messages for the SATOP business for carrying the coding are sent to second end.
2. the method as described in claim 1, it is characterised in that will be carried described in the coding in the first end
The PWE3 messages of SATOP business are sent to before second end, in addition to：
Judge whether presently described reserved field RSV enables, if enabling, will be carried described described in the coding
The PWE3 messages of SATOP business are sent to second end.
A kind of 3. transmission system of end-to-end service feature, it is characterised in that including：First end and the second end, wherein, it is described
Second end includes：
Acquiring unit, for obtaining the volume for characterizing the first end service feature in the message that is sent in the first end
Code；Wherein, the acquiring unit includes the first acquisition module, the PWE3 of the SATOP business sent for obtaining the first end
Message；Second acquisition module, for obtaining coding corresponding to control word reserved field RSV in the PWE3 messages；
Resolution unit, for the coding being analyzed and acquired by, to obtain the first end service feature；
Wherein, the first end includes：
Taxon, for by the SATOP service features be divided into different classifications, including first category, second category with
And the 3rd classification, wherein, the first category is used to represent in the scheduled time, and the SATOP business is in first performance；It is described
For second category for representing in the scheduled time, the SATOP business is in the second performance；3rd classification is used to represent predetermined
In time, the SATOP business is in the 3rd performance；Wherein, the first performance includes at least one of：Mistake be present
Wrap, exist part do not receive bag；Second performance includes at least one of：In the presence of buffering overflow, buffer underflow, not be present
Any bag, erroneous packets number are received more than the first predetermined threshold；3rd performance includes：Continuously in second performance when
Between be more than for the second predetermined threshold time；
Definition unit, for the coding of the reserved field RSV to be defined, wherein, the different codings is corresponding different
The classification；Transmitting element, it is described for the PWE3 messages of the entrained SATOP business for having a coding to be sent to
Second end.
4. system as claimed in claim 3, it is characterised in that the first end also includes：
RSV setting units, for setting whether the reserved field RSV enables；
RSV judging units, when the result for being set in RSV setting units enables for the reserved field RSV, it is allowed to the hair
Send unit that the PWE3 messages for the SATOP business for carrying the coding are sent into second end.
A kind of 5. terminal, it is characterised in that including：
Taxon, for SATOP service features to be divided into different classifications, including first category, second category and
Three classifications, wherein, the first category is used to represent in the scheduled time, and the SATOP business is in first performance；Described second
For classification for representing in the scheduled time, the SATOP business is in the second performance；3rd classification is used to represent the scheduled time
Interior, the SATOP business is in the 3rd performance；The first performance includes at least one of：Erroneous packets be present, part be present
Bag is not received；Second performance includes at least one of：In the presence of buffering overflow, exist buffer underflow, do not receive it is any bag,
Erroneous packets number is more than the first predetermined threshold；3rd performance includes：Continuously the time in second performance is more than second
The predetermined threshold time；
Definition unit, for the coding of control word reserved field RSV in the PWE3 messages of the SATOP business to be defined,
Wherein, the different codings corresponds to the different classifications；
Transmitting element, for the PWE3 messages of the entrained SATOP business for having a coding to be sent into another terminal.
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| CN201210541212.1A CN103873190B (en) | 2012-12-14 | 2012-12-14 | Transmission method, system and the terminal of end-to-end service feature |
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| CN201210541212.1A CN103873190B (en) | 2012-12-14 | 2012-12-14 | Transmission method, system and the terminal of end-to-end service feature |
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| CN105634856B (en) * | 2014-11-21 | 2020-03-31 | 中兴通讯股份有限公司 | Method and device for determining service performance parameters |
| KR102349919B1 (en) | 2016-03-10 | 2022-01-12 | 주식회사 윌러스표준기술연구소 | Multi-user wireless communication method and wireless communication terminal using same |
| CN115361098B (en) | 2016-04-04 | 2024-04-02 | 韦勒斯标准与技术协会公司 | Wireless communication method using segmentation and wireless communication terminal using the same |
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| CN102457348B (en) * | 2010-10-22 | 2015-12-16 | 中兴通讯股份有限公司 | A kind of method and system realizing pseudo-line traffic control word capability negotiation |
| CN102546204B (en) * | 2010-12-20 | 2015-10-28 | 中兴通讯股份有限公司 | The transmission method of TDM circuit emulation service remote alarm information and system |
| CN102148728B (en) * | 2011-04-29 | 2014-06-18 | 烽火通信科技股份有限公司 | E1 emulation realization method |
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