CN104135742A - Method and device for generating and analyzing NBAP (NodeB Application Part) message in TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) network - Google Patents
Method and device for generating and analyzing NBAP (NodeB Application Part) message in TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) network Download PDFInfo
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Abstract
The embodiment of the invention provides a method and a device for generating and analyzing an NBAP (NodeB Application Part) message in a TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) network. The NBAP message comprises public measurement report messages. The method comprises the following steps: acquiring one or more different types of public measurement report messages reported at the same moment and the lengths of the public measurement report messages; serially connecting the one or more different types of public measurement report messages and the lengths of the public measurement report messages into a message body; adding a message head for the message body; enabling the message head and the message body to constitute one NBAP message; sending the NBAP message to a radio network controller RNC. The amount of reported NBAP messages can be reduced, the processing capacity of IUB interface boards and signaling processing boards on the RNC is promoted, and the network capacity is promoted.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, TD SDMA) NBAP (NodeB Application Part in network, base station application part) generating apparatus of NBAP message in the analytic method, a kind of TD-SCDMA network of NBAP message in the generation method of message, a kind of TD-SCDMA network, and the resolver of NBAP message in a kind of TD-SCDMA network.
Background technology
Along with science and technology and expanding economy, network is used by increasing user, and along with the sharp increase of customer volume, TD-SCDMA network needs signaling quantity to be processed and business datum amount also day by day to strengthen.
Public-measurement report message is the one that TD-SCDMA network needs signaling data to be processed; conventionally by Node B (base station) by IUB interface with the form periodic report of NBAP message to RNC (Radio Network Controller; radio network controller); cell radio resource administration module on RNC can carry out carrier wave sequence while being the user assignment Radio Resource accessing; carrier wave sort algorithm, conventionally based on public-measurement result, is disturbing smaller carrier wave by user assignment.MR (Measurement Report, measurement report) server also requires base station to report a large amount of public-measurement report message after opening in addition.
The common measurement type of public-measurement report message that carrier wave sort algorithm and MR server need comprises reception broadband gross power RTWP, ascending time slot ISCP (Interference Signal Code Power), transmitting carrier power TCP, the bit rate of UpPCHPosition ISCP (ascending pilot frequency position ISCP), HS-DSCH (high-speed downlink shared channel), the bit rate that E-DCH (enhancing dedicated channel) provides.
At present, according to NBAP agreement, public-measurement report message can be according to time slot, or, report according to two kinds of modes of frequency+time slot.
Measure and give the correct time according to time slot, the number of the public-measurement report message of a measurement period is: measurement number (ascending time slot ISCP+ receives broadband gross power the RTWP)+carrier number * descending time slot that carrier number * ascending time slot is counted the up single time slot of * is counted measurement number (transmitting carrier power TCP) the mono-H carrier wave measurement number of+H carrier number * (bit rate of HS-DSCH, the bit rate that E-DCH provides) of the descending single time slot of *.
Measure and give the correct time according to frequency+time slot, the number of the public-measurement report message of a measurement period is: measurement number (ascending time slot ISCP+ receives broadband gross power the RTWP)+descending time slot that ascending time slot is counted the up single time slot of * is counted measurement number (transmitting carrier power TCP)+mono-H carrier wave of the descending single time slot of * and measured number (bit rate of HS-DSCH, the bit rate that E-DCH provides).
But, no matter according to frequency, also or according to frequency+time slot report, all can between base station and RNC, transmit more public-measurement report message.For example: lower 12 carrier waves in Yi Ge community, the ratio of R4 and H carrier wave is 1:2, uplink and downlink timeslot is 2:4, if report according to time slot measurement, the number of public-measurement report message is: 12*2+12*2+12*4+3+8*1+8*1=115 bar, if report according to the measurement of frequency+time slot, the number of public-measurement report message is: 2+2+4+3+1+1=13 bar.In the situation that TD-SCDMA network load more and more weighs, article one, public-measurement report message needs a corresponding NBAP message, each community reports so many public-measurement report message to cause RNC to need NBAP message to be processed sharply to increase, cause the disposal ability of the upper IUB interface board of RNC and signaling processing plate sharply to decline, greatly limited the lifting of network capacity.
Therefore, need at present the urgent technical problem solving of those skilled in the art to be exactly: generation and analytic method and device that NBAP message in a kind of TD-SCDMA network is provided, in order to reduce the quantity of NBAP information reporting, the disposal ability that promotes the upper IUB interface board of RNC and signaling processing plate, promotes network capacity.
Summary of the invention
Embodiment of the present invention technical problem to be solved is to provide generation and the analytic method of NBAP message in a kind of TD-SCDMA network, in order to reduce the quantity of NBAP information reporting, the disposal ability that promotes the upper IUB interface board of RNC and signaling processing plate, promotes network capacity.
Accordingly, the embodiment of the present invention also provides generation and the resolver of NBAP message in a kind of TD-SCDMA network, in order to ensure the implementation and application of said method.
In order to address the above problem, the invention discloses the generation method of NBAP message in a kind of TD-SCDMA network, described base station application part NBAP message comprises public-measurement report message, described method comprises:
One or more dissimilar public-measurement report message and the length thereof of obtaining that synchronization reports;
Described one or more public-measurement report message and length thereof are concatenated into message body;
Add message header for described message body;
By described message header and a NBAP message of message body composition;
Described NBAP message is sent to radio network controller (RNC).
Preferably, the described step that described one or more public-measurement report message and length thereof are concatenated into message body comprises:
Be connected in series described one or more dissimilar public-measurement report message;
Before respectively the length coding of each public-measurement report message being arrived to corresponding public-measurement report message, form message body.
Preferably, the described step for described message body interpolation message header comprises:
Obtain the number of public-measurement report message in described message body;
Default message identifier, default process number and described number are organized as to message header;
Before described message header is added on to described message body.
The analytic method that the invention also discloses NBAP message in a kind of TD-SCDMA network, described method comprises:
Radio network controller (RNC) receives NBAP message; Described NBAP message comprises message header and message body;
In the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, from described message body, parse described one or more public-measurement report message and length thereof.
Preferably, described message header comprises message identifier and process number, determines that described message body comprises one or more public-measurement report message of serial connection in the following manner according to described message header:
In the time parsing message identifier in described message header according to described message header and there is the first preset value, resolve the process number in described message header;
In the time parsing process number in described message header and there is the second preset value, determine that described message body comprises one or more public-measurement report message of serial connection.
Preferably, described in the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, the step that parses described one or more public-measurement report message and length thereof from described message body comprises:
In the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, from described message header, obtain the number of public-measurement report message in described message body;
From described message body, parse the length of a public-measurement report message;
Parse a corresponding public-measurement report message according to described length;
Whether the number that parses corresponding public-measurement report message described in judgement reaches described number;
If so, complete the parsing of described NBAP message;
If not, jump to the described step that parses the length of a public-measurement report message from described message body.
Preferably, before in described message body, the length of each public-measurement report message is positioned at each public-measurement report message.
The invention also discloses the generating apparatus of NBAP message in a kind of TD-SCDMA network, described base station application part NBAP message comprises public-measurement report message, and described device comprises:
Message and length acquisition module thereof, for one or more dissimilar public-measurement report message and the length thereof of obtaining that synchronization reports;
Message string connection module, for being concatenated into message body by described one or more public-measurement report message and length thereof;
Message header adds module, for adding message header for described message body;
NBAP message composition module, for forming a NBAP message by described message header and message body;
NBAP message transmission module, for being sent to radio network controller (RNC) by described NBAP message.
Preferably, described message string connection module comprises:
Message serial connection submodule, for being connected in series described one or more dissimilar public-measurement report message;
Message body forms submodule, before respectively the length coding of each public-measurement report message being arrived to corresponding public-measurement report message, forms message body.
Preferably, described message header interpolation module comprises:
Number obtains submodule, for obtaining the number of described message body public-measurement report message;
Message header is organized submodule, for default message identifier, default process number and described number are organized as to message header;
Message header adds submodule, before described message header is added on to described message body.
The resolver that the invention also discloses NBAP message in a kind of TD-SCDMA network, described device is positioned at radio network controller (RNC) side, comprising:
NBAP message sink module, for receiving NBAP message; Described NBAP message comprises message header and message body;
Message and length parsing module thereof, for in the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, from described message body, parse described one or more public-measurement report message and length thereof.
Preferably, described message header comprises message identifier and process number, determines that described message body comprises one or more public-measurement report message of serial connection in the following manner according to described message header:
Process number analyzing sub-module, in the time that the message identifier that parses described message header according to described message header has the first preset value, resolves the process number in described message header;
Message is determined submodule, in the time that the process number that parses described message header has the second preset value, determines that described message body comprises one or more public-measurement report message of serial connection.
Preferably, described message and length parsing module thereof comprise:
Number analyzing sub-module, for in the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, from described message header, obtain the number of public-measurement report message in described message body;
Length analyzing sub-module, for parsing the length of a public-measurement report message from described message body;
Public-measurement report message analyzing sub-module, for parsing a corresponding public-measurement report message according to described length;
Number judges submodule, whether reaches described number for the number that judges described public-measurement report message;
Be parsed submodule, in the time that the number of judging described public-measurement report message reaches described number, complete the parsing of described NBAP message;
Redirect submodule, in the time that the number of judging described public-measurement report message does not reach described number, jumps to described length analyzing sub-module.
Preferably, before in described message body, the length of each public-measurement report message is positioned at each public-measurement report message.
Compared with prior art, the embodiment of the present invention comprises following advantage:
The present invention by by the one or more dissimilar public-measurement report message reporting at synchronization not Distinguish be directly connected in series, the generating messages body of encoding again, add message header for message body, form NBAP message, therefore the measurement result that can carry one or more public-measurement report message in a NBAP message, avoid each public-measurement report message to report separately, thereby can reduce the quantity of NBAP information reporting, the disposal ability that promotes the upper IUB interface board of RNC and signaling processing plate, promotes network capacity.
Further, the present invention is by adopting number, message identifier, the common generating messages head of process number, message identifier and process number can identify the public-measurement report message that NBAP message is serial connection jointly, thereby can be different from standard NBAP message, resolve for RNC, therefore can reduce the quantity of NBAP information reporting, promote the disposal ability of the upper IUB interface board of RNC and signaling processing plate, promote network capacity.
The present invention parses the number of public-measurement report message in message body from the message header of NBAP message by RNC side, from the message body of NBAP message, parse the length of each public-measurement report message, thereby can parse the one or more public-measurement report message that synchronization reports, the measurement result that NBAP message can be carried one or more public-measurement report message reports and is resolved out, avoid each public-measurement report message to report separately, therefore, can reduce the quantity of NBAP information reporting, promote the disposal ability of the upper IUB interface board of RNC and signaling processing plate, promote network capacity.
Brief description of the drawings
Fig. 1 shows the message flow schematic diagram of a kind of public-measurement process of the present invention;
Fig. 2 shows the flow chart of steps of the generation embodiment of the method for NBAP message in a kind of TD-SCDMA network of the present invention;
Fig. 3 shows the flow chart of steps of the analytic method embodiment of NBAP message in a kind of TD-SCDMA network of the present invention;
Fig. 4 shows the structured flowchart of the generating apparatus embodiment of NBAP message in a kind of TD-SCDMA network of the present invention;
Fig. 5 shows the structured flowchart of the resolver embodiment of NBAP message in a kind of TD-SCDMA network of the present invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
With reference to Fig. 1, show the message flow schematic diagram of a kind of public-measurement process of the present invention.
As shown in Figure 1, CRNC (Control Radio Network Controller controls radio network controller) is one of them logic entity of RNC, for controlling RNC.Node B represents base station, what COMMON MEASUREMENT INITIATION REQUEST represented is that public-measurement starts request message, what COMMON MEASUREMENT INITIATION RESPONSE represented is public-measurement starting-up response message, and what COMMON MEASUREMENT REPORT represented is public-measurement report message.
The message flow of public-measurement process is as follows, CRNC sends COMMON MEASUREMENT INITIATION REQUEST message to base station, after receiving base station, Node B returns to COMMON MEASUREMENT INITIATION RESPONSE message, follow-uply the Node B public-measurement of corresponding frequency and time slot will be carried out according to the requirement of COMMON MEASUREMENT INITIATION REQUEST message, and periodic report COMMON MEASUREMENT REPORT message is to CRNC.
Wherein, if measure and give the correct time according to frequency+time slot, the form reporting is as shown in table 1 below:
| Frequency | Time slot | Parameter value |
| UARFCN1 | TS1 | ISCPValue |
| UARFCN2 | TS1 | ISCPValue |
| UARFCN3 | TS1 | ISCPValue |
| UARFCN4 | TS1 | ISCPValue |
| UARFCN5 | TS1 | ISCPValue |
| UARFCN6 | TS1 | ISCPValue |
| …… | …… | …… |
Table 1
But, if report according to the form shown in table 1, the form of frequency+mono-time slot+mono-parameter value generates a NBAP information reporting to RNC, along with the network capacity extension, in base station, there are multiple frequencies+multiple time slot+multiple parameter values, need to generate many NBAP message, cause RNC to need NBAP message to be processed sharply to increase, greatly limit the lifting of network capacity.
One of core idea of the embodiment of the present invention is, base station side by the one or more dissimilar public-measurement report message reporting at synchronization not Distinguish be directly connected in series, then carry out NBAP coding generating messages body, according to NBAP message coding generating messages head, message header and a NBAP message of message body composition, send to NBAP message in RNC and decode.Thereby can reduce the quantity of NBAP information reporting, promote the disposal ability of the upper IUB interface board of RNC and signaling processing plate, promote network capacity.
With reference to Fig. 2, show the flow chart of steps of the generation embodiment of the method for NBAP message in a kind of TD-SCDMA network of the present invention, described base station application part NBAP message comprises public-measurement report message, specifically can comprise the steps:
Step 201, one or more dissimilar public-measurement report message and the length thereof of obtaining that synchronization reports;
In specific implementation, making a kind of measure that public-measurement report message reports at synchronization can be by carrying system frame number SFN in the public-measurement initial message sending to base station, require base station side taking system frame number SFN as starting point, carry out periodicity public-measurement, the public-measurement report message of same period will report at synchronization like this, ensure that public-measurement report message is gathered together as much as possible.
The common type of public-measurement report message can comprise reception broadband gross power RTWP, ascending time slot ISCP, transmitting carrier power TCP, the bit rate of UpPCHPosition ISCP, HS-DSCH, the bit rate that E-DCH provides.
The one or more dissimilar public-measurement report message that base station side can obtain that synchronization reports, dissimilar public-measurement report message can comprise that one or more type is the public-measurement report message that receives broadband gross power RTWP, and/or, one or more type is the public-measurement report message of ascending time slot ISCP, and/or, one or more type is the public-measurement report message of transmitting carrier power TCP, and/or, one or more type is the public-measurement report message of UpPCHPosition ISCP, and/or, one or more type is the public-measurement report message of the bit rate of HS-DSCH, and/or, public-measurement report message of the bit rate that one or more type provides for E-DCH etc.
Secondly, base station side can also be obtained by measurement the length of each public-measurement report message, the type difference of each public-measurement report message, the length of each public-measurement report message is also not quite similar, the unified Length Indication that adopts 2 bytes of length of each public-measurement report message can be set in embodiments of the present invention.
Step 202, is concatenated into message body by described one or more public-measurement report message and length thereof;
In concrete application, length can be added to respectively in each public-measurement report message of serial connection, with the length of indicating corresponding public-measurement report message to be had, generating messages body through NBAP coding.
In a kind of preferred exemplary of the embodiment of the present invention, described step 202 specifically can comprise following sub-step:
Sub-step S11, is connected in series described one or more dissimilar public-measurement report message;
Sub-step S12, before respectively the length coding of each public-measurement report message being arrived to corresponding public-measurement report message, forms message body.
As a kind of example of the concrete application of the present invention, can not distinguish the difference of the type of public-measurement report message, directly one of one or more public-measurement report message being connect to a ground is connected in series, before then public-measurement report message corresponding to the length of each public-measurement report message adding respectively to through NBAP coding again, with the length of indicating corresponding public-measurement report message to be had, form message body.
Certainly, the addition manner of above-mentioned length, just as example, in the time implementing the embodiment of the present invention, can arrange according to actual conditions the addition manner of other length, and the embodiment of the present invention is not limited this.In addition, except the addition manner of above-mentioned length, those skilled in the art can also adopt the addition manner of other length according to actual needs, and the embodiment of the present invention is not also limited this.
Step 203, adds message header for described message body;
In actual applications, the attribute information that message header can Indication message body, can comprise the number that contains public-measurement report message in message body, message identifier and process number etc.
In concrete application, message header can be encoded according to NBAP message, and message header can comprise multiple bytes, in embodiments of the present invention, in message header, at least can comprise 4 bytes, successively for preserving the number of message identifier, process number, reserve bytes, public-measurement report message.
Message identifier can be positioned at first byte of message header, can identify NBAP message and is standard NBAP message or be non-standard NBAP message, and the message identifier of standard NBAP message can be 0 or 0x20, and the message identifier of non-standard NBAP message can be 0xF0.In embodiments of the present invention, for being concatenated into message body by one or more public-measurement report message and length thereof, message identifier can be fixed and be used 0xF0.
Process number can be positioned at second byte of message header, whether the type that can identify NBAP message is the public-measurement report message of serial connection, the type of NBAP message is that the process number of the public-measurement report message of serial connection can, for 0xC8, represent that privately owned flow process number is 200.Owing to also can receive the NBAP message of other type on IUB interface, the type of NBAP message is not that the process number of the public-measurement report message of serial connection can be 0x00-0x38, in embodiments of the present invention, for the public-measurement report message of serial connection, process number can be fixed and use 0xC8.
Reserve bytes can be positioned at the 3rd byte of message header, and in embodiments of the present invention, reserve bytes can be fixed and use 0xFF.
The number of public-measurement report message can be positioned at the 4th byte of message header, can identify the number that contains public-measurement report message in the NBAP message that is about to generate.In embodiments of the present invention, bar digital section can use the number of acquisition, and default value can be 50.
It should be noted that, process number is to newly increase after message identifier 0xC8 amendment NBAP agreement.Base station side converges dissimilar public-measurement report message in a public-measurement report message, article one, the measurement result of simultaneously carrying the public-measurement report message of multiple types in public-measurement report message, RNC carries out special processing for the public-measurement report message of this process number 0xC8.
In a kind of preferred exemplary of the embodiment of the present invention, described step 203 specifically can comprise following sub-step:
Sub-step S21, obtains the number of public-measurement report message in described message body;
Sub-step S22, is organized as message header by default message identifier, default process number and described number;
Sub-step S23, before being added on described message body by described message header.
As a kind of example of the concrete application of the present invention, the scope of the number of the public-measurement report message of serial connection can be 1～120, is preferably 50.If the public-measurement report message reporting at synchronization exceedes 120, can be concatenated into 2 message bodies to major general's public-measurement report message.The number that obtains public-measurement report message in described message body is PackNum.
Default message identifier 0xF0, default process number 0xC8 and described number PackNum are organized into message header, and the character string of message header can be 0xF00Xc80Xff PackNum.
Before the character string 0xF00Xc80Xff PackNum of message header is added on to described message body.
The present invention is by adopting bar digital section, message identifier field, the common generating messages head of NBAP message identifier field, can identify NBAP message is the public-measurement report message of serial connection, thereby can be different from standard NBAP message, resolve for RNC, therefore can reduce the quantity of NBAP information reporting, the disposal ability that promotes the upper IUB interface board of RNC and signaling processing plate, promotes network capacity.
Step 204, by described message header and a NBAP message of message body composition;
As a kind of example of the concrete application of the present invention, by message header and message body assembling, can generate a NBAP message, the structure of NBAP message can be as shown in table 2:
Table 2
Certainly, the structure exhibition method of above-mentioned NBAP message, just as example, in the time implementing the embodiment of the present invention, can arrange according to actual conditions the structure exhibition method of other NBAP message, and the embodiment of the present invention is not limited this.In addition, except the structure exhibition method of above-mentioned NBAP message, those skilled in the art can also adopt the structure exhibition method of other NBAP message according to actual needs, and the embodiment of the present invention is not also limited this.
Step 205, is sent to radio network controller (RNC) by described NBAP message.
In actual applications, NBAP message can send to radio network controller (RNC) by IUB interface.
The effect that the present invention can reduce NBAP information reporting is very obvious, for example, after application the present invention, NBAP message can will reduce to 2-3 bar by up to a hundred of current single community, 3 communities can be supported in a base station, a RNC can support to be greater than 60 base stations, and the NBAP message reducing under a RNC is so approximately 100*3*60=18000 bar.Therefore, the processing load of RNC side signal command board can be greatly alleviated in the present invention, reduces the transmission of messages number of IUB interface, promotes the handling property of IUB interface board and signaling processing plate.
The present invention by by the one or more dissimilar public-measurement report message reporting at synchronization not Distinguish be directly connected in series, the generating messages body of encoding again, add message header for message body, form NBAP message, therefore the measurement result that can carry one or more public-measurement report message in a NBAP message, avoid each public-measurement report message to report separately, thereby can reduce the quantity of NBAP information reporting, the disposal ability that promotes the upper IUB interface board of RNC and signaling processing plate, promotes network capacity.
With reference to Fig. 3, show the flow chart of steps of the generation embodiment of the method for NBAP message in a kind of TD-SCDMA network of the present invention, the one or more dissimilar public-measurement report message that described base station application part NBAP message comprises that synchronization reports, specifically can comprise the steps:
Step 301, radio network controller (RNC) receives NBAP message; Described NBAP message comprises message header and message body;
In concrete application, RNC side can receive applying portion NBAP message, NBAP message can comprise message header and message body, wherein, message header can be indicated the attribute information of NBAP message and message body, for example: whether NBAP message is standard NBAP message, in the time that NBAP message is non-standard NBAP message, whether NBAP message is the public-measurement report message of serial connection, in the time that NBAP message is the public-measurement report message of serial connection, in message body, comprise number of the public-measurement report message of serial connection etc.
Step 302, in the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, from described message body, parse described one or more public-measurement report message and length thereof.
In actual applications, when RNC side is resolved NBAP message header, in the time parsing message identifier in message header and process number and there is preset value, can show that this NBAP message is the public-measurement report message of serial connection, follow-up need to decoding according to the public-measurement report message of serial connection.
In a kind of preferred exemplary of the embodiment of the present invention, described message header comprises message identifier and process number, determines that described message body comprises one or more public-measurement report message of serial connection in the following manner according to described message header:
Sub-step S31, in the time parsing message identifier in described message header according to described message header and have the first preset value, resolves the process number in described message header;
In specific implementation, resolve the message identifier of message header, can be first byte of resolving message header, 0xF0 if, represent that NBAP message is non-standard NBAP message, need to decode according to non-standard NBAP message, if 0 or 0x20, represent that NBAP message is standard NBAP message, need to decode according to standard NBAP message.
In the time parsing NBAP message identifier and there is the first preset value for 0xF0, decode according to non-standard NBAP message, resolve the process number of described message header.
Sub-step S32, in the time parsing process number in described message header and have the second preset value, determines that described message body comprises one or more public-measurement report message of serial connection.
In actual applications, resolve the process number of message header, can be second byte of resolving message header, 0x00-0x38 if, represent that this NBAP message is the NBAP message of other type of receiving of IUB interface, can decode according to standard NBAP message, 0xC8 if, the type that represents this NBAP message is the public-measurement report message of serial connection, need to decode according to the public-measurement report message of serial connection.
In the time parsing message identifier and there is the second preset value for 0xC8, determine that described message body comprises one or more public-measurement report message of serial connection.
In a kind of preferred exemplary of the embodiment of the present invention, described step 302 specifically can comprise following sub-step:
Sub-step S41, in the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, parse the number of public-measurement report message message body from the bar digital section of described message header.
In concrete application, resolve the bar digital section of message header, can be the 4th byte of message header, can obtain the number of the public-measurement report message comprising in message body.
Sub-step S42 parses the length of a public-measurement report message from described message body;
As a kind of example of the concrete application of the present invention, in message body, can comprise the length of each public-measurement report message in message body.
In a kind of preferred exemplary of the embodiment of the present invention, before in described message body, the length of each public-measurement report message is positioned at each public-measurement report message.
Sub-step S43, parses a corresponding public-measurement report message according to described length;
Sub-step S44, judges whether the number of described public-measurement report message reaches described number, if carry out sub-step S45, if not, carries out sub-step S46;
Sub-step S45, has obtained the parsing of described NBAP message;
Sub-step S46, jumps to the described step that parses the length of a public-measurement report message from described message body.
In actual applications, the length of the Article 1 public-measurement report message in the message body that can parse according to sub-step S42, in this message body, parse Article 1 public-measurement report message, then parse the length of Article 2 public-measurement report message, and parse Article 2 public-measurement report message according to the length of two public-measurement report message, by that analogy, until parse all public-measurement report message that report at synchronization in " number of public-measurement report message " of indicating in message header, complete the parsing of described NBAP message.
Certainly, the analysis mode of above-mentioned public-measurement report message, just as example, in the time implementing the embodiment of the present invention, can arrange according to actual conditions the analysis mode of other public-measurement report message, and the embodiment of the present invention is not limited this.In addition, except the analysis mode of above-mentioned public-measurement report message, those skilled in the art can also adopt the analysis mode of other public-measurement report message according to actual needs, and the embodiment of the present invention is not also limited this.
The present invention parses the number of public-measurement report message in message body from the message header of NBAP message by RNC side, from the message body of NBAP message, parse the length of each public-measurement report message, thereby can parse the one or more public-measurement report message that synchronization reports, the measurement result that NBAP message can be carried one or more public-measurement report message reports and is resolved out, avoid each public-measurement report message to report separately, therefore, can reduce the quantity of NBAP information reporting, promote the disposal ability of the upper IUB interface board of RNC and signaling processing plate, promote network capacity.
It should be noted that, for embodiment of the method, for simple description, therefore it is all expressed as to a series of combination of actions, but those skilled in the art should know, the embodiment of the present invention is not subject to the restriction of described sequence of movement, because according to the embodiment of the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and related action might not be that the embodiment of the present invention is necessary.
With reference to Fig. 4, show the structured flowchart of the generating apparatus embodiment of NBAP message in a kind of TD-SCDMA network of the present invention, described base station application part NBAP message comprises public-measurement report message, specifically can comprise as lower module:
Message and length acquisition module 401 thereof, for one or more dissimilar public-measurement report message and the length thereof of obtaining that synchronization reports;
Message string connection module 402, for being concatenated into message body by described one or more public-measurement report message and length thereof;
Message header adds module 403, for adding message header for described message body;
NBAP message composition module 404, for forming a NBAP message by described message header and message body;
NBAP message transmission module 405, for being sent to radio network controller (RNC) by described NBAP message.
In a kind of preferred exemplary of the present invention, described message string connection module 402 specifically can comprise following submodule:
Message serial connection submodule, for being connected in series described one or more dissimilar public-measurement report message;
Message body forms submodule, before respectively the length coding of each public-measurement report message being arrived to corresponding public-measurement report message, forms message body.
In a kind of preferred exemplary of the present invention, described message header adds module 403 specifically can comprise following submodule:
Number obtains submodule, for obtaining the number of described message body public-measurement report message;
Message header is organized submodule, for default message identifier, default process number and described number are organized as to message header;
Message header adds submodule, before described message header is added on to described message body.
For the device embodiment shown in Fig. 4, because it is substantially similar to the embodiment of the method shown in Fig. 2, so description is fairly simple, relevant part is referring to the part explanation of embodiment of the method.
With reference to Fig. 5, show the structured flowchart of the resolver embodiment of NBAP message in a kind of TD-SCDMA network of the present invention, specifically can comprise as lower module:
NBAP message sink module 501, for receiving applying portion NBAP message; Described NBAP message comprises message header and message body;
Message and length parsing module 502 thereof, for in the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, from described message body, parse described one or more public-measurement report message and length thereof.
In a kind of preferred exemplary of the present invention, described message header comprises message identifier and process number, determines that described message body comprises one or more public-measurement report message of serial connection in the following manner according to described message header:
Process number analyzing sub-module, in the time that the message identifier that parses described message header according to described message header has the first preset value, resolves the process number in described message header;
Message is determined submodule, in the time that the process number that parses described message header has the second preset value, determines that described message body comprises one or more public-measurement report message of serial connection.
In a kind of preferred exemplary of the present invention, described message and length parsing module 502 thereof specifically can comprise following submodule:
Number analyzing sub-module, for in the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, from described message header, obtain the number of public-measurement report message in described message body;
Length analyzing sub-module, for parsing the length of a public-measurement report message from described message body;
Public-measurement report message analyzing sub-module, for parsing a corresponding public-measurement report message according to described length;
Number judges submodule, whether reaches described number for the number that judges described public-measurement report message;
Be parsed submodule, in the time that the number of judging described public-measurement report message reaches described number, complete the parsing of described NBAP message;
Redirect submodule, in the time that the number of judging described public-measurement report message does not reach described number, jumps to described length analyzing sub-module.
In a kind of preferred exemplary of the present invention, before in described message body, the length of each public-measurement report message is positioned at each public-measurement report message.
For the device embodiment shown in Fig. 5, because it is substantially similar to the embodiment of the method shown in Fig. 3, so description is fairly simple, relevant part is referring to the part explanation of embodiment of the method.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
Those skilled in the art should understand, the embodiment of the embodiment of the present invention can be provided as method, device or computer program.Therefore, the embodiment of the present invention can adopt complete hardware implementation example, completely implement software example or the form in conjunction with the embodiment of software and hardware aspect.And the embodiment of the present invention can adopt the form at one or more upper computer programs of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The embodiment of the present invention is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present invention, terminal equipment (system) and computer program.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing terminal equipment to produce a machine, the instruction that makes to carry out by the processor of computer or other programmable data processing terminal equipment produces the device for realizing the function of specifying at flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing terminal equipment with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded on computer or other programmable data processing terminal equipment, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable terminal equipment, thereby the instruction of carrying out is provided for realizing the step of the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame on computer or other programmable terminal equipment.
Although described the preferred embodiment of the embodiment of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and amendment to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the amendment of embodiment of the present invention scope.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the terminal equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or terminal equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the terminal equipment that comprises described key element and also have other identical element.
Generation and analytic method and device to NBAP message in a kind of TD-SCDMA network provided by the present invention above, be described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (10)
1. a generation method for NBAP message in TD-SCDMA network, is characterized in that, described base station application part NBAP message comprises public-measurement report message, and described method comprises:
One or more dissimilar public-measurement report message and the length thereof of obtaining that synchronization reports;
Described one or more public-measurement report message and length thereof are concatenated into message body;
Add message header for described message body;
By described message header and a NBAP message of message body composition;
Described NBAP message is sent to radio network controller (RNC).
2. method according to claim 1, is characterized in that, the described step that described one or more public-measurement report message and length thereof are concatenated into message body comprises:
Be connected in series described one or more dissimilar public-measurement report message;
Before respectively the length coding of each public-measurement report message being arrived to corresponding public-measurement report message, form message body.
3. method according to claim 1 and 2, is characterized in that, the described step for described message body interpolation message header comprises:
Obtain the number of public-measurement report message in described message body;
Default message identifier, default process number and described number are organized as to message header;
Before described message header is added on to described message body.
4. an analytic method for NBAP message in TD-SCDMA network, is characterized in that, described method comprises:
Radio network controller (RNC) receives NBAP message; Described NBAP message comprises message header and message body;
In the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, from described message body, parse described one or more public-measurement report message and length thereof.
5. method according to claim 4, is characterized in that, described message header comprises message identifier and process number, determines that described message body comprises one or more public-measurement report message of serial connection in the following manner according to described message header:
In the time parsing message identifier in described message header according to described message header and there is the first preset value, resolve the process number in described message header;
In the time parsing process number in described message header and there is the second preset value, determine that described message body comprises one or more public-measurement report message of serial connection.
6. method according to claim 5, it is characterized in that, described in the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, the step that parses described one or more public-measurement report message and length thereof from described message body comprises:
In the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, from described message header, obtain the number of public-measurement report message in described message body;
From described message body, parse the length of a public-measurement report message;
Parse a corresponding public-measurement report message according to described length;
Whether the number that parses corresponding public-measurement report message described in judgement reaches described number;
If so, complete the parsing of described NBAP message;
If not, jump to the described step that parses the length of a public-measurement report message from described message body.
7. method according to claim 4, is characterized in that, before in described message body, the length of each public-measurement report message is positioned at each public-measurement report message.
8. a generating apparatus for NBAP message in TD-SCDMA network, is characterized in that, described base station application part NBAP message comprises public-measurement report message, and described device comprises:
Message and length acquisition module thereof, for one or more dissimilar public-measurement report message and the length thereof of obtaining that synchronization reports;
Message string connection module, for being concatenated into message body by described one or more public-measurement report message and length thereof;
Message header adds module, for adding message header for described message body;
NBAP message composition module, for forming a NBAP message by described message header and message body;
NBAP message transmission module, for being sent to radio network controller (RNC) by described NBAP message.
9. a resolver for NBAP message in TD-SCDMA network, is characterized in that, described device is positioned at radio network controller (RNC) side, comprising:
NBAP message sink module, for receiving NBAP message; Described NBAP message comprises message header and message body;
Message and length parsing module thereof, for in the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, from described message body, parse described one or more public-measurement report message and length thereof.
10. device according to claim 9, is characterized in that, described message and length parsing module thereof comprise:
Number analyzing sub-module, for in the time determining that according to described message header current NBAP message has the message body that the public-measurement report message dissimilar by one or more and length thereof is concatenated into, from described message header, obtain the number of public-measurement report message in described message body;
Length analyzing sub-module, for parsing the length of a public-measurement report message from described message body;
Public-measurement report message analyzing sub-module, for parsing a corresponding public-measurement report message according to described length;
Number judges submodule, whether reaches described number for the number that judges described public-measurement report message;
Be parsed submodule, in the time that the number of judging described public-measurement report message reaches described number, complete the parsing of described NBAP message;
Redirect submodule, in the time that the number of judging described public-measurement report message does not reach described number, jumps to described length analyzing sub-module.
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