CN103873190A - Terminal-to-terminal business performance transmission method, system and terminal - Google Patents
Terminal-to-terminal business performance transmission method, system and terminal Download PDFInfo
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- CN103873190A CN103873190A CN201210541212.1A CN201210541212A CN103873190A CN 103873190 A CN103873190 A CN 103873190A CN 201210541212 A CN201210541212 A CN 201210541212A CN 103873190 A CN103873190 A CN 103873190A
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Abstract
This invention discloses a terminal-to-terminal business performance transmission method, a system and a terminal. The method comprises that: a second terminal acquires a code showing business performance of a first terminal from a message transmitted by the first terminal; and the second terminal analyzes the acquired code in order to obtain the business performance of the first terminal. The invention solves the problems that terminal-to-terminal pseudo wire business in the prior art cannot transmit business performance and achieves the transmission effect of the terminal-to-terminal terminal business transmission performance carrying the pseudo wire business. Furthermore, the terminal-to-terminal terminal performance detection can be realized and the network maintenance is easy.
Description
Technical field
The present invention relates to bearer network field, particularly relate to transmission method, system and the terminal of end-to-end service feature.
Background technology
Along with the progressively construction of the networks such as third generation mobile (being called for short 3G), Long Term Evolution (Long Term Evolution is called for short LTE), the scale of bearer network progressively expands.Although IP operation development rapidly, time division multiplexing (Time Division Multiplex is called for short TDM) business remains the main business type of telecommunication service.Destructuring time division multiplexing (Structure-Agnostic Time Division Multiplexing overPacket, abbreviate SAT OP) be Packet Transport Network (Packet Transmission Network, be called for short PTN) major way of equipment carrying TDM business, market application is very extensive.
SATOP is one TDM pseudo wire emulation service end to end, and the encapsulation that it is concrete and Business Processing standard are RFC4553.The treatment technology means of safeguarding of SATOP business in RFC4553 are mainly that the warning information carrying correspondingly by the control word field in service message carries out.But, in practical application, end-to-end pseudo line service cannot business transferring performance, in the time that business goes wrong, the error code of service causing such as asynchronous in network jitter, clock, but also do not reach the condition of alarm report, do not have alarm report, now cannot obtain state of affairs information by warning information, and need to come maintaining network business and analyzing failure cause by various performance statistics values.
Particularly, the performance statistics type of SATOP business comprises buffering overflow, buffer underflow, Abnormal Packet, packet loss, sequence number errors bag etc.By these performance count statistical values of inquiry and analysis, the state of affairs information that obtains that can be rough.But due to these type of performance, an only statistics numerical value, not free parameter, thereby the very difficult state of affairs of analyzing current or certain time period.
Simultaneously, along with bearer network scale progressively expands, a lot of situation lower network need to be according to region as divided territory management in city, urban district, in order to reduce the impact on network operation, the network manager in a territory does not have another one territory network manager's authority, thereby cannot operate remote equipment.And in prior art, SATOP business can only inquire the performance count of local device self, but cannot perception remote equipment performance.In this case, if when SATOP business local terminal and remote equipment adhere to different management domain separately, once network breaks down so, need to remove operating equipment to different management domains, difficulty and cost are all very high.
In addition,, when equipment network management monitoring breaks down while causing the situation of the de-pipe of remote equipment to occur, the equipment that the situation such as abnormal in webmaster communication failure, equipment control plane causes cannot be managed etc., the performance that cannot inquire about remote equipment.And then cannot learn SATOP business state of affairs end to end, bring very burden to service management and maintenance.
Therefore,, in order to reduce SATOP service maintenance difficulty and cost, be necessary to seek a kind of performance transmission of SATOP business and the technical solution that far-end detects.
Problem that cannot business transferring performance for end-to-end pseudo-line service in prior art, not yet proposes effective solution at present.
Summary of the invention
The invention provides transmission method, system and the terminal of end-to-end service feature, to solve the problem that end-to-end pseudo-line service in prior art cannot business transferring performance.
For solving the problems of the technologies described above, on the one hand, the invention provides a kind of transmission method of end-to-end service feature, the method comprises: in the message that the second end sends at first end, obtain the coding for characterizing first end service feature; The second end is resolved the coding getting, to obtain first end service feature.
Preferably, business comprises: SATOP business, and the coding obtaining for characterizing first end service feature in the message that the second end sends at first end comprises: the second end obtains the PWE3 message of the SATOP business of first end transmission; The second end obtains coding corresponding to control word reserved field RSV in PWE3 message.
Preferably, obtain the PWE3 message of SATOP business of first end transmission at the second end before, also comprise: SATOP service feature is divided into different classifications by first end; First end is configured the coding of reserved field RSV, wherein, and different classification corresponding to coding; The PWE3 message of the SATOP business that carries coding is sent to the second end by first end.
Preferably, before the PWE3 message of SATOP business that carries coding is sent to the second end by first end, also comprise: judge whether current reserved field RSV enables, if enable, the PWE3 message that just carries the SATOP business of coding sends to the second end.
Preferably, first end carries out category division by SATOP service feature and comprises: SATOP service feature is divided into three classifications by first end, comprising: first category, the second classification and the 3rd classification, wherein, first category is used for representing that, in the scheduled time, SATOP business is in the first performance; The second classification is used for representing that, in the scheduled time, SATOP business is in the second performance; The 3rd classification is used for representing in the scheduled time, and SATOP business is in the 3rd performance, wherein, the first performance comprise following one of at least: there is erroneous packets, exist part not receive bag; The second performance comprise following one of at least: there is buffering overflow, have buffer underflow, do not receive any bag, erroneous packets number exceedes the first predetermined threshold; The 3rd performance comprises: be greater than for the second predetermined threshold time in the time of the second performance continuously.
On the other hand, the present invention also provides a kind of transmission system of end-to-end service feature, and this system comprises: first end and the second end, wherein, the second end comprises: acquiring unit, obtains the coding for characterizing first end service feature for the message sending at first end; Resolution unit, for resolving the coding getting, to obtain first end service feature.
Preferably, business comprises: SATOP business, and acquiring unit comprises: the first acquisition module, the PWE3 message of SATOP business sending for obtaining first end; The second acquisition module, for obtaining coding corresponding to PWE3 message control word reserved field RSV.
Preferably, first end comprises: taxon, for SATOP service feature is divided into different classifications; Dispensing unit, for the coding of reserved field RSV is configured, wherein, different classification corresponding to coding; Transmitting element, for sending to the second end by the PWE3 message of the entrained SATOP business that has coding.
Preferably, first end also comprises: RSV setting unit, and for being set, whether enables reserved field RSV; RSV judging unit, in the result of RSV setting unit setting being reserved field RSV while enabling, allows transmitting element that the PWE3 message of the SATOP business that carries coding is sent to the second end.
On the other hand, the invention provides a kind of terminal, comprising: taxon, for SATOP service feature is divided into different classifications; Definition unit, for the coding of the PWE3 message control word reserved field RSV of SATOP business is defined, wherein, different classification corresponding to coding; Transmitting element, for sending to another terminal by the PWE3 message of the entrained SATOP business that has coding.
On the other hand, the invention provides a kind of terminal, comprising: acquiring unit, obtains the coding for characterizing another terminal traffic performance for the message sending in another terminal; Resolution unit, for resolving the coding getting, to obtain the service feature of another terminal.
Beneficial effect of the present invention is as follows:
In the present invention, when service feature between holding and holding transmits, first end stores the performance of own service in the message of transmission, by the coding of available position in configuration message, represent the service feature of self correspondence, the second termination is received the message that first end sends, and resolves coding corresponding to service feature, obtain the service feature of first end, realize the transmission of performance between end and end.This mode of transmitting performance information by configuration message has solved the problem that end-to-end pseudo-line service in prior art cannot business transferring performance effectively, reach the transmission effect of service feature between terminal end to end of carrying pseudo-line service, further, realize the detection of terminal capabilities end to end, facilitate network operation.
Brief description of the drawings
Fig. 1 is the preferred flow chart of the one 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 field in embodiment of the present invention Plays RFC4553;
Fig. 3 is the preferred structured flowchart of the one of the transmission system of end-to-end service feature in the embodiment of the present invention;
Fig. 4 is the preferred structured flowchart of the another kind of the transmission system of end-to-end service feature in the embodiment of the present invention;
Fig. 5 is another preferred structured flowchart of the transmission system of end-to-end service feature in the embodiment of the present invention;
Fig. 6 is the flow chart of the first end operation principle of the transmission system of end-to-end service feature in the embodiment of the present invention;
Fig. 7 is the flow chart of the second end operation principle of the transmission system of end-to-end service feature in the embodiment of the present invention.
Embodiment
In order to solve the problem that end-to-end pseudo-line service in prior art cannot business transferring performance, the invention provides transmission method, system and the terminal of end-to-end service feature, hereinafter with reference to accompanying drawing and describe the present invention in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
The preferred embodiment of the invention provides a kind of transmission method of end-to-end service feature, the preferred schematic flow sheet of one that Fig. 1 is the method, and as shown in Figure 1, the method comprises the steps:
S102, obtains the coding for characterizing first end service feature in the message that the second end sends at first end;
Specifically, above-mentioned first end is transmitting terminal, the second end is receiving terminal, first end sends to own service performance parameter before the second end, own service performance spare field in message is represented, wherein, the coding that spare field is different characterizes different performances, for example, in message, spare field is dibit, different coding corresponding to this spare field combination (as, 00, 01, 10, 11) can distinguish corresponding self a kind of performance state, first end sends the state information of own service by message, the second end obtains the message that carries sign performance that first end sends, to obtain the service feature of first end.
S104, the second end is resolved the coding getting, to obtain first end service feature.
The second end obtains the message sending from first end, and obtains coding corresponding to first end service feature in message, according to predefined content, parses the different implications that different coding is corresponding, and then obtains the service feature of first end.
Above-mentioned preferred embodiment in, when service feature between holding and holding transmits, first end stores the performance of own service in the message of transmission, by the coding of available position in configuration message, represent the service feature of self correspondence, the second termination is received the message that first end sends, and resolves coding corresponding to service feature, obtain the service feature of first end, realize the transmission of performance between end and end.This mode of transmitting performance information by configuration message has solved the problem that end-to-end pseudo-line service in prior art cannot business transferring performance effectively, reach the transmission effect of service feature between terminal end to end of carrying pseudo-line service, further, realize the detection of terminal capabilities end to end, facilitate network operation.
Of the present invention one preferred embodiment in, also above-mentioned technical scheme is optimized, propose to transmit between a kind of end and end the preferred scheme of the performance of SATOP business, specifically, first end is transmitting terminal, the second end is receiving terminal, between holding and holding in SATOP service feature transmittance process, comprise the steps: that the second end obtains the PWE3(Pseudo-WireEmulation Edge to Edge of the SATOP business of first end transmission, the pseudo wire emulation of edge-to-edge) message; The second end obtains coding corresponding to control word reserved field RSV in PWE3 message.
Above-mentioned preferred embodiment in, carrying out in SATOP business end and end performance transmittance process, carry the coding that characterizes self performance by the RSV field at transmitting terminal, receiving terminal receives this coding, this coding is resolved to identification, obtain the performance of transmitting terminal, solved in prior art and cannot pass through the technical barrier of one end device-aware other end equipment performance, greatly facilitate network operation and fault locating analysis, reduced network operation difficulty and cost.
Of the present invention one preferred embodiment in, also such scheme is optimized, specifically, before the second end obtains the PWE3 message of SATOP business that first end sends, also comprise: SATOP service feature is divided into different classifications by first end; First end is configured the coding of reserved field RSV, wherein, and different classification corresponding to coding; The PWE3 message of the SATOP business that carries coding is sent to the second end by first end.
Preferably, before the PWE3 message of SATOP business that carries coding is sent to the second end by first end, also comprise: judge whether current reserved field RSV enables, if enable, the PWE3 message that just carries the SATOP business of coding sends to the second end.The enforcement of technique scheme, by controlling whether the enabling of RSV of first end, controls the performance that whether carries self in the message that first end sends, and the performance that makes first end whether send self becomes controlled to the second end.
Preferably, SATOP service feature is divided into three classifications by first end, comprising: first category, the second classification and the 3rd classification, and wherein, first category is used for representing that, in the scheduled time, SATOP business is in the first performance; The second classification is used for representing that, in the scheduled time, SATOP business is in the second performance; The 3rd classification is used for representing in the scheduled time, and SATOP business is in the 3rd performance.Preferably, the first performance comprise following one of at least: there is erroneous packets, exist part not receive bag; The second performance comprise following one of at least: there is buffering overflow, have buffer underflow, do not receive any bag, erroneous packets number exceedes the first predetermined threshold; The 3rd performance comprises: be greater than for the second predetermined threshold time in the time of the second performance continuously.
Taking the SATOP business moved on PTN equipment as example, said method is specifically described below:
For explaining conveniently, the alleged far-end transmitting terminal of the present invention is designated as A end, and alleged local terminal receiving terminal is designated as B end, and said process relates generally to three processing procedures: the performance detecting is re-started to statistics and sort out; A end is delivered to B end by the error performance of adding up after sorting out by the RSV reserved field of SATOP Service control character segment; A end performance is received and added up to B termination, and detailed process is as follows:
SATOP-ES, SATOP-SES after reclassifying, tri-kinds of error performances of SATOP-UAS are defined as follows:
If at least exist erroneous packets (including but not limited to Abnormal Packet, sequence number errors bag), part not to receive the one in bag performance statistics in this second, be designated as so SATOP-ES this second;
One of if below at least existing in this second: cushion overflow, buffer underflow, do not receive that any bag, erroneous packets number exceed the threshold value of configuration, be designated as so SATOP-SES this second.In the time that SATOP-SES starts to count, SATOP-ES stops counting.
If N continuous occurs starting to count SATOP-UAS by SATOP-SES second, this N is also designated as SATOP-UAS second, if N continuous does not occur stopping counting SATOP-UAS by SATOP-SES second, this N is not designated as SATOP-UAS second, in the time that SATOP-UAS starts to count, SATOP-SES stops counting.Preferably, N is defaulted as 10.Specifically, for example, the continuous 10s of 1s to the 10s is SATOP-SES, and 11s starts to be denoted as SATOP-UAS, and 1s to the 10s is also denoted as to SATOP-UAS; If there is not SATOP-SES in 11s to the 20s, no longer count SATOP-UAS, this 11s to 20s is also no longer denoted as SATOP-UAS.
Specifically comprise following content:
(1) A holds the mark whether reserved field that a SATOP Service control character segment is set is enabled;
In standard RFC4553, provide the standard definition of SATOP Service control field, referring to accompanying drawing 2.Wherein L, R bit transmit alarm for conversion and use, RSV(dibit reserved word) do not retain and do not use, transmitter side RSV field default setting is 00, and receiver side acquiescence is ignored RSV.
For compatibility standard RFC4553, the present invention arranges the mark whether reserved field of a SATOP Service control character segment is enabled.In the time that mark is not enabled, according to standard RFC4553 default treatment; In the time that mark is enabled, process (2) in accordance with the following steps.
(2) A end error performance in step 1 is carried and passed to B end by the RSV reserved field of SATOP Service control character segment.
Particularly, A end business sends the error performance definition that in bag, RSV field is carried, 00 encoded radio for standard acquiescence, and other three kinds of encoded radios 01,10,11 are used for respectively representing defined three kinds of error performances in step 1.
Specifically comprise following content:
(1) B holds the mark whether reserved field that a SATOP Service control character segment is set is enabled.
The configuration of mark is identical with (1) in step 2, and in the time that mark is enabled, process (2) in accordance with the following steps.
(2) B termination is received after the SATOP service message of A end transmission, analyze RSV field, according to three kinds of RSV encoded radios in step 2 (2), detect respectively A and hold corresponding error performance, be designated as SATOP-FEES(SATOP Far End Bit Error second), the continuous SES of SATOP-FESES(SATOP far-end), SATOP-FEUAS(SATOP far-end unavailable second).
The transmission method of end-to-end the service feature based on recording in above-described embodiment 1, this preferred embodiment provides a kind of transmission system of end-to-end service feature, Fig. 3 illustrates the preferred structured flowchart of the one of said system, as shown in Figure 3, this system comprises first end 10 and the second end 20, wherein, the second end 20 comprises: acquiring unit 302, obtain the coding for characterizing first end 10 service features for the message sending at first end 10, particularly, above-mentioned first end 10 is transmitting terminal, the second end 20 is receiving terminal, first end 10 sends to own service performance parameter before the second end 20, own service performance spare field in message is represented, wherein, the coding that spare field is different characterizes different performances, for example, in message, spare field is dibit, different coding corresponding to this spare field combination (as, 00, 01, 10, 11) can distinguish corresponding self a kind of performance state, first end 10 sends the state information of own service by message, the second end 20 obtains the message that carries sign performance that first end 10 sends, to obtain the service feature of first end 10, resolution unit 304, be connected with acquiring unit 302, for resolving the coding getting, to obtain first end 10 service features, particularly, the second end 20 obtains the message sending from first end 10, and obtain coding corresponding to first end service feature in message, according to predefined content, parse the different implications that different coding is corresponding, and then obtain the service feature of first end.
Above-mentioned preferred embodiment in, when service feature between holding and holding transmits, first end stores the performance of own service in the message of transmission, by the coding of available position in configuration message, represent the service feature of self correspondence, the second termination is received the message that first end sends, and resolves coding corresponding to service feature, obtain the service feature of first end, realize the transmission of performance between end and end.This mode of transmitting performance information by configuration message has solved the problem that end-to-end pseudo-line service in prior art cannot business transferring performance effectively, reach the transmission effect of service feature between terminal end to end of carrying pseudo-line service, further, realize the detection of terminal capabilities end to end, facilitate network operation.
Of the present invention one preferred embodiment in, also above-mentioned technical scheme is optimized, propose to transmit between a kind of end and end the preferred scheme of the performance of SATOP business, specifically, as shown in Figure 4, acquiring unit 302 comprises: the first acquisition module 402, for obtaining the PWE3 message of the SATOP business that first end 10 sends; The second acquisition module 404, is connected with the first acquisition module 402, for obtaining coding corresponding to PWE3 message control word reserved field RSV.
Above-mentioned preferred embodiment in, carrying out in SATOP business end and end performance transmittance process, carry the coding that characterizes self performance by the RSV field at transmitting terminal, receiving terminal receives this coding, this coding is resolved to identification, obtain the performance of transmitting terminal, solved in prior art and cannot pass through the technical barrier of one end device-aware other end equipment performance, greatly facilitate network operation and fault locating analysis, reduced network operation difficulty and cost.
Of the present invention one preferred embodiment in, also such scheme is optimized, specifically, as shown in Figure 5, first end 10 comprises: taxon 502, for SATOP service feature is divided into different classifications; Dispensing unit 504, is connected with taxon 502, for the coding of reserved field RSV is configured, wherein, different classification corresponding to coding; Transmitting element 506, is connected with dispensing unit 504, for the PWE3 message of the entrained SATOP business that has coding is sent to the second end.
Preferably, first end 10 also comprises: RSV setting unit, and for being set, whether enables reserved field RSV; RSV judging unit, in the result of RSV setting unit setting being reserved field RSV while enabling, allows transmitting element that the PWE3 message of the SATOP business that carries coding is sent to the second end 20.
Preferably, the second end 20 comprises: the 2nd RSV setting unit, and for being set, whether enables reserved field RSV; In the time that reserved field RSV enables, receive and resolve the coding of the RSV of the PWE3 message that first end 10 sends.
Preferably, SATOP service feature is divided into three classifications by first end, comprising: first category, the second classification and the 3rd classification, and wherein, first category is used for representing that, in the scheduled time, SATOP business is in the first performance; The second classification is used for representing that, in the scheduled time, SATOP business is in the second performance; The 3rd classification is used for representing in the scheduled time, and SATOP business is in the 3rd performance.Preferably, the first performance comprise following one of at least: there is erroneous packets, exist part not receive bag; The second performance comprise following one of at least: there is buffering overflow, have buffer underflow, do not receive any bag, erroneous packets number exceedes the first predetermined threshold; The 3rd performance comprises: be greater than for the second predetermined threshold time in the time of the second performance continuously.
Taking the SATOP business moved on PTN equipment as example, the operation principle of said system is specifically described below:
For explaining conveniently, above-mentioned first end 10 is designated as to A end, the second end 20 is designated as to B end, said process relates generally to three processing procedures: the performance detecting is re-started to statistics and sort out; A end is delivered to B end by the error performance of adding up after sorting out by the RSV reserved field of SATOPSATOP Service control character segment; A end performance is received and added up to B termination, and detailed process is as follows:
SATOP-ES, SATOP-SES after reclassifying, tri-kinds of performances of SATOP-UAS are defined as follows:
If at least exist erroneous packets (including but not limited to Abnormal Packet, sequence number errors bag), part not to receive the one in bag performance statistics in this second, be designated as so SATOP-ES this second;
One of if below at least existing in this second: cushion overflow, buffer underflow, do not receive that any bag, erroneous packets number exceed the threshold value of configuration, be designated as so SATOP-SES this second.In the time that SATOP-SES starts to count, SATOP-ES stops counting.
If N continuous occurs starting to count SATOP-UAS by SATOP-SES second, this N is also designated as SATOP-UAS second, if N continuous does not occur stopping counting SATOP-UAS by SATOP-SES second, this N is not designated as SATOP-UAS second, in the time that SATOP-UAS starts to count, SATOP-SES stops counting.Preferably, N is defaulted as 10.Specifically, for example, the continuous 10s of 1s to the 10s is SATOP-SES, and 11s starts to be denoted as SATOP-UAS, and 1s to the 10s is also denoted as to SATOP-UAS; If there is not SATOP-SES in 11s to the 20s, no longer count SATOP-UAS, this 11s to 20s is also no longer denoted as SATOP-UAS.
Specifically comprise following content:
(1) A holds the mark whether reserved field that a SATOP Service control character segment is set is enabled;
In standard RFC4553, provide the standard definition of SATOP Service control field, referring to accompanying drawing 2.Wherein L, R bit transmit alarm for conversion and use, RSV(dibit reserved word) do not retain and do not use, transmitter side RSV field default setting is 00, and receiver side acquiescence is ignored RSV.
For compatibility standard RFC4553, the present invention configures the mark whether reserved field of a SATOP Service control character segment is enabled.In the time that mark is not enabled, according to standard RFC4553 default treatment; In the time that mark is enabled, process (2) in accordance with the following steps.
(2) A end error performance in step 1 is carried and passed to B end by the RSV reserved field of SATOP Service control character segment.
Particularly, A end business sends the error performance configuration that in bag, RSV field is carried, 00 encoded radio for standard acquiescence, and other three kinds of encoded radios 01,10,11 are used for respectively representing defined three kinds of error performances in step 1.
Specifically comprise following content:
(1) B holds the mark whether reserved field that a SATOP Service control character segment is set is enabled.
The configuration of mark is identical with (1) in step 2, and in the time that mark is enabled, process (2) in accordance with the following steps.
(2) B termination is received after the SATOP service message of A end transmission, analyze RSV field, according to three kinds of RSV encoded radios in step 2 (2), detect respectively A and hold corresponding error performance, be designated as SATOP-FEES(SATOP Far End Bit Error second), the continuous SES of SATOP-FESES(SATOP far-end), SATOP-FEUAS(SATOP far-end unavailable second).
Below in conjunction with accompanying drawing, the operation principle of above-mentioned side a and b is elaborated:
Fig. 6 illustrates the operation principle of A end in said system, as shown in Figure 6, comprises the steps:
Step S602, by taxon, repartitions classification by the performance item of detection, and preferably, the performance item of above-mentioned detection is including, but not limited to packet loss, erroneous packets, buffering overflow and buffer underflow etc.
The performance item of repartitioning after classification is: SATOP-ES, SATOP-SES, tri-kinds of performance items of SATOP-UAS.
Its concrete classified calculating method is as follows:
If in the performance statistics item detecting in this second, at least exist erroneous packets (including but not limited to Abnormal Packet, sequence number errors bag), part not to receive the one in bag, be designated as so SATOP-ES this second, and carry out counting statistics.
If in the performance statistics item detecting in this second, at least there is buffering overflow, buffer underflow, do not receive that the threshold value that any bag, erroneous packets number exceed configuration is designated as SATOP-SES so this second, and carry out counting statistics.In the time having SATOP-SES counting statistics in this second, SATOP-ES stops counting statistics.Preferably, in the present embodiment, threshold value setting is 30% packet loss ratio, and erroneous packets accounts for 30% of overall budget number, and the present invention is not limited to this.
If N continuous occurs starting counting statistics SATOP-UAS by SATOP-SES counting statistics second, this N is also designated as SATOP-UAS second; If N continuous does not occur stopping counting statistics SATOP-UAS by SATOP-SES counting statistics second, this N is not designated as SATOP-UAS second; In the time that SATOP-UAS starts counting statistics, SATOP-SES, SATOP-ES stop counting statistics.Preferably, above-mentioned N is defaulted as 10, and the present invention is not limited to this.
Step S604, by RSV setting unit, arranges the mark of enabling of RSV field, that is, enable by RSV field and transmit A end performance function;
Step S606, judges whether there is SATOP-ES counting statistics this second.If there is SATOP-ES counting statistics this second, perform step S608, if there is no SATOP-ES counting statistics this second, perform step S610;
Step S608, the RSV field in the SATOP service message of transmission is set to 01 encoded radio;
Step S610, judges whether there is SATOP-SES counting statistics this second.If there is SATOP-SES counting statistics this second, execution step S612, if there is no SATOP-SES counting statistics this second, performs step S614 and processes;
Step S612, the RSV field in the SATOP service message of transmission is set to 10 encoded radios;
Step S614, judges whether there is SATOP-UAS counting statistics this second, if there is SATOP-UAS counting statistics this second, performs step S616, if there is no SATOP-UAS counting statistics this second, performs step S618;
Step S616, the RSV field in the SATOP service message of transmission is set to 11 encoded radios;
Step S618, the RSV field in the SATOP service message of transmission is set to 00 value;
Step S620, by transmitting element, sends to B end by SATOP service message.
Fig. 7 illustrates B end Error detection process flow block diagram in the present embodiment, and its concrete treatment step is as follows:
Step S702, arranges the mark of enabling of RSV field, enables to detect identification and receive RSV code field value function in message;
Step S704, receives A by receiving element and holds the SATOP service message sending over;
Step S706, detect this second receive SATOP message in RSV code field value, if RSV code field value is 01, perform step S708, if RSV code field value is not 01, go to step S710;
Step S708, carries out SATOP-FEES counting statistics this second;
Step S710, detect this second receive SATOP message in RSV code field value, if RSV code field value is 10, perform step S712, if RSV code field value is not 10, go to step S714;
Step S712, carries out SATOP-FESES counting statistics this second;
Step S714, detects RSV code field value in the SATOP message that this second receive, if RSV code field value is 11, performs step S716, carries out SATOP-FEUAS counting statistics this second, if RSV code field value is not 11, goes to step S718 processing;
Step S718, this second do not carried out the error performance counting statistics of A end.
The transmission method of end-to-end the service feature based on recording in above-described embodiment, and the transmission system of end-to-end the service feature of recording in above-described embodiment 2, this preferred embodiment provides a kind of terminal, comprise: taxon, for SATOP service feature is divided into different classifications; Definition unit, for the coding of the PWE3 message control word reserved field RSV of SATOP business is defined, wherein, different classification corresponding to coding; Transmitting element, for sending to another terminal by the PWE3 message of the entrained SATOP business that has coding.Preferably, this terminal is identical with the first end 26S Proteasome Structure and Function of recording in embodiment 2, repeats no more herein.In addition, this terminal can also comprise the 26S Proteasome Structure and Function of the second end of recording in embodiment 2, that is, this terminal both can be used as transmitting terminal, also can be used as receiving terminal.
The content of recording based on above-described embodiment 1 to embodiment 3, this preferred embodiment provides another kind of terminal, comprising: acquiring unit, obtains the coding for characterizing another terminal traffic performance for the message sending in another terminal; Resolution unit, for resolving the coding getting, to obtain the service feature of another terminal.This terminal is identical with the second end structure and the function recorded in embodiment 2, repeats no more herein.In addition, this terminal can also comprise the 26S Proteasome Structure and Function of the first end of recording in embodiment 2, that is, this terminal both can be used as transmitting terminal, also can be used as receiving terminal.
Although be example object, the preferred embodiments of the present invention are disclosed, it is also possible those skilled in the art will recognize various improvement, increase and replacement, therefore, scope of the present invention should be not limited to above-described embodiment.
Claims (11)
1. a transmission method for end-to-end service feature, is characterized in that, said method comprising the steps of:
In the message that the second end sends at first end, obtain the coding for characterizing described first end service feature;
Described the second end is resolved the described coding getting, to obtain described first end service feature.
2. the method for claim 1, is characterized in that, described business comprises: SATOP business, and the coding obtaining for characterizing described first end service feature in the message that described the second end sends at first end comprises:
Described the second end obtains the PWE3 message of the SATOP business of described first end transmission;
Described the second end obtains coding corresponding to control word reserved field RSV in described PWE3 message.
3. method as claimed in claim 2, is characterized in that, before obtaining the PWE3 message of SATOP business of described first end transmission, also comprises at described the second end:
Described SATOP service feature is divided into different classifications by described first end;
Described first end is configured the coding of described reserved field RSV, wherein, and different described classification corresponding to described coding;
The PWE3 message of the described SATOP business that carries described coding is sent to described the second end by described first end.
4. method as claimed in claim 3, is characterized in that, before the PWE3 message of described SATOP business that carries described coding is sent to described the second end by described first end, also comprises:
Judge whether current described reserved field RSV enables, if enable, the described PWE3 message by the described SATOP business that carries described coding is sent to described the second end.
5. the method as described in claim 3 or 4, is characterized in that, described first end carries out category division by described SATOP service feature and comprises:
Described SATOP service feature is divided into three classifications by described first end, comprising: first category, the second classification and the 3rd classification, wherein,
Described first category is used for representing in the scheduled time, and described SATOP business is in the first performance;
Described the second classification is used for representing in the scheduled time, and described SATOP business is in the second performance;
Described the 3rd classification is used for representing in the scheduled time, and described SATOP business is in the 3rd performance, wherein,
Described the first performance comprise following one of at least: there is erroneous packets, exist part not receive bag;
Described the second performance comprise following one of at least: there is buffering overflow, have buffer underflow, do not receive any bag, erroneous packets number exceedes the first predetermined threshold;
Described the 3rd performance comprises: be greater than for the second predetermined threshold time in the time of described the second performance continuously.
6. a transmission system for end-to-end service feature, is characterized in that, comprising: first end and the second end, and wherein, described the second end comprises:
Acquiring unit, obtains the coding for characterizing described first end service feature for the message sending at described first end;
Resolution unit, for resolving the described coding getting, to obtain described first end service feature.
7. system as claimed in claim 6, is characterized in that, described business comprises: SATOP business, and described acquiring unit comprises:
The first acquisition module, for obtaining the PWE3 message of the SATOP business that described first end sends;
The second acquisition module, for obtaining coding corresponding to described PWE3 message control word reserved field RSV.
8. system as claimed in claim 7, is characterized in that, described first end comprises:
Taxon, for being divided into different classifications by described SATOP service feature;
Definition unit, for the coding of described reserved field RSV is defined, wherein, different described classification corresponding to described coding;
Transmitting element, for sending to described the second end by the PWE3 message of the entrained described SATOP business that has described coding.
9. system as claimed in claim 8, is characterized in that, described first end also comprises:
Whether RSV setting unit, enable for described reserved field RSV is set;
RSV judging unit, is described reserved field RSV while enabling for the described result in the setting of RSV setting unit, allows described transmitting element that the PWE3 message of the described SATOP business that carries described coding is sent to described the second end.
10. a terminal, is characterized in that, comprising:
Taxon, for being divided into different classifications by SATOP service feature;
Definition unit, for the coding of the PWE3 message control word reserved field RSV of described SATOP business is defined, wherein, different described classification corresponding to described coding;
Transmitting element, for sending to another terminal by the PWE3 message of the entrained described SATOP business that has described coding.
11. 1 kinds of terminals, is characterized in that, comprising:
Acquiring unit, obtains the coding for characterizing described another terminal traffic performance for the message sending in another terminal;
Resolution unit, for resolving the described coding getting, to obtain the service feature of described another terminal.
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