CN103139815A - Positioning method and device of voice fault - Google Patents
Positioning method and device of voice fault Download PDFInfo
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- CN103139815A CN103139815A CN2011103842690A CN201110384269A CN103139815A CN 103139815 A CN103139815 A CN 103139815A CN 2011103842690 A CN2011103842690 A CN 2011103842690A CN 201110384269 A CN201110384269 A CN 201110384269A CN 103139815 A CN103139815 A CN 103139815A
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Abstract
The invention provides a positioning method and a device of voice fault. In the positioning method, a radio network controller (RNC) enables a base station to test whether information the test frame carries is consistent to own saved user identity information by periodically sending the test frame which carries the user identity information, and the base station judges whether crosstalk, or single-pass voice fault and the like occur in present. The positioning method and the device of the voice fault can effectively and accurately position voice business crosstalk faults.
Description
Technical field
The present invention relates to the network operation technology in mobile communication system, particularly relate to a kind of localization method and device of sound fault.
Background technology
In current 3G system, at the speech business establishment stage, radio network controller (RNC) inside is carried out resource and is distributed, same user is set up respectively layer entity at each layer, comprise Iu interface user plane (IUUP), medium access control protocol (MAC), Frame Protocol (FP), Radio Link (RL), and the mapping relations of internal maintenance inter-entity.After speech business is set up, user's face is not tieed up the means of survey aspect at present; The Access Network side is difficult to carry out positioning problems when the speech business cross-talk occurs.
Not yet propose at present a kind of can to the localization method of the faults such as speech business cross-talk, single-pass occurs.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of localization method and device of sound fault, can accurately locate speech business cross-talk fault.
In order to achieve the above object, the technical scheme of the present invention's proposition is:
A kind of localization method of sound fault, the method comprises the following steps:
A, when setting up link for user's adaptive multi-rate speech coding device AMR speech business, the layer of the Iu interface user plane IUUP of radio network controller (RNC) and base station node B is preserved respectively described user's user totem information in 1;
B, described AMR business set up complete after, the IUUP of described RNC triggers periodic test frame testing process;
Wherein, described periodic test frame testing process comprises:
Send the cycle for each default test frame, test frame of described IUUP structure is deposited user totem information in the predeterminated position of described test frame; Send until the layer 1 of described NodeB according to normal AMR speech data frame processing mode downward one deck successively;
When the layer 1 of described NodeB detects described test frame, the user totem information that will read from the described predeterminated position of this test frame compares with the local user totem information of preserving, if comparative result is different, put the audio data stream abnormality mark, described audio data stream abnormality mark, the local user totem information of preserving and the user totem information that reads from described test frame are sent to described RNC; Described RNC is according to the described audio data stream abnormality mark that receives, and whether judgement cross-talk occurs.
The present invention also provides a kind of positioner of sound fault, and this device comprises:
The link establishment module, be used for when setting up link for user's adaptive multi-rate speech coding device AMR speech business, preserve respectively described user's user totem information in the layer 1 of the Iu of radio network controller (RNC) interface user plane IUUP and base station node B;
Detection module is used for after described AMR business foundation is completed, and the IUUP that triggers described RNC initiates periodic test frame testing process;
Wherein, described periodic test frame testing process comprises:
Send the cycle for each default test frame, test frame of described IUUP structure is deposited user totem information in the predeterminated position of described test frame; Send until the layer 1 of described NodeB according to normal AMR speech data frame processing mode downward one deck successively;
When the layer 1 of described NodeB detects described test frame, the user totem information that will read from the described predeterminated position of this test frame compares with the local user totem information of preserving, if comparative result is different, put the audio data stream abnormality mark, described audio data stream abnormality mark, the local user totem information of preserving and the user totem information that reads from described test frame are sent to described RNC; Described RNC is according to the described audio data stream abnormality mark that receives, and whether judgement cross-talk occurs.
In sum, the localization method of the sound fault that the present invention proposes, RNC is by periodically sending the test frame that carries user totem information, whether the information that makes the base station to carry according to this test frame is consistent with the user totem information of self preserving, and judges the current sound faults such as cross-talk or single-pass that whether occured.
Description of drawings
Fig. 1 is the method flow schematic diagram of the embodiment of the present invention one;
Fig. 2 is the apparatus structure schematic diagram of the embodiment of the present invention one.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Core concept of the present invention is: the entrance at the RAN side apparatus inserts the maintainability and testability bag to speech business user face, the content in outlet detection maintainability and testability bag, thus can detect and orient single-pass, the cross-talk fault that the RAN device interior occurs.
Fig. 1 is the method flow schematic diagram of the embodiment of the present invention one, and as shown in Figure 1, the method comprises the following steps:
Step 101, for user's adaptive multi-rate speech coding device (AMR) when link is set up in speech business, the Iu interface user plane (IUUP) of radio network controller (RNC) and base station (NodeB) layer 1 in preserve respectively described user's user totem information.
Here, preserve user totem information respectively in RNC and base station, like this, RNC can carry this information in test frame when detecting, and the base station can unanimously judge whether to occur single-pass or cross-talk fault by what judge whether this information preserves with self.
Step 102, described AMR business set up complete after, the IUUP of described RNC triggers periodic test frame testing process.
Preferably, described periodic test frame testing process can adopt following step to realize:
Send the cycle for each default test frame, test frame of described IUUP structure is deposited user totem information in the predeterminated position of described test frame; Send until the layer 1 of described NodeB according to normal AMR speech data frame processing mode downward one deck successively.
When the layer 1 of described NodeB detects described test frame, the user totem information that will read from the described predeterminated position of this test frame compares with the local user totem information of preserving, if comparative result is different, put the audio data stream abnormality mark, described audio data stream abnormality mark, the local user totem information of preserving and the user totem information that reads from described test frame are sent to described RNC; Described RNC adjudicates according to the described audio data stream abnormality mark that receives whether cross-talk has occured.
Here, when the described test frame of described IUUP structure, can deposit user totem information in the predeterminated position of arbitrary subflow of described test frame.Preferably, can deposit user totem information in the predeterminated position of the B of described test frame subflow.
Particularly, described test frame can be configured to only comprise AMR voice B subflow (being that the shared bit number of A subflow and C subflow is 0), and carries user totem information in this B subflow.This user totem information is specifically as follows Radio Network Temporary Identifier (URNTI) or international mobile subscriber identification code (IMSI).
The predeterminated position of the B subflow of described test frame can be arranged by those skilled in the art, for example can be first 32bit word of described B subflow.
In actual applications, in said method, be specifically as follows following several situation the opportunity of the described test frame of structure:
1, when this test frame sends end cycle, the described test frame of described IUUP structure.
2, the described test frame of described IUUP structure detected first when there is no the AMR of the transmission of data speech frame in this test frame transmission cycle.
Further, for above-mentioned situation 2, there is no the AMR of the transmission of data speech frame if detect in a test frame transmission cycle, described IUUP constructs described test frame when this test frame sends end cycle.
In actual applications, when described test frame transmission cycle arrange larger the time the existence of fault can not in time be detected, if what arrange is less, can affect the normal transmission of traffic signaling, particularly, those skilled in the art can arrange according to actual needs described test frame and send the cycle, and preferably, it is 2s that described test frame sends Cycle Length.
Further, after described RNC judges the generation cross-talk according to the described audio data stream abnormality mark that receives, operation is processed in the cross-talk that can be correlated with, as send ALM, or get output relevant crosstalk information ready in the traffic measurement of RNC or internal journal, as the indication information of cross-talk as described in occuring and local preserve as described in user totem information and as described in from as described in the user totem information that reads test frame etc.
Fig. 2 is the positioning device structure schematic diagram of the sound fault corresponding with said method, and as shown in Figure 2, this device comprises:
The link establishment module, be used for when setting up link for user's adaptive multi-rate speech coding device AMR speech business, preserve respectively described user's user totem information in the layer 1 of the Iu of radio network controller (RNC) interface user plane IUUP and base station node B;
Detection module is used for after described AMR business foundation is completed, and the IUUP that triggers described RNC initiates periodic test frame testing process;
Wherein, described periodic test frame testing process comprises:
Send the cycle for each default test frame, test frame of described IUUP structure is deposited user totem information in the predeterminated position of described test frame; Send until the layer 1 of described NodeB according to normal AMR speech data frame processing mode downward one deck successively;
When the layer 1 of described NodeB detects described test frame, the user totem information that will read from the described predeterminated position of this test frame compares with the local user totem information of preserving, if comparative result is different, put the audio data stream abnormality mark, described audio data stream abnormality mark, the local user totem information of preserving and the user totem information that reads from described test frame are sent to described RNC; Described RNC is according to the described audio data stream abnormality mark that receives, and whether judgement cross-talk occurs.
Preferably, described detection module is further used for depositing user totem information in the predeterminated position of the B of described test frame subflow in described periodic test frame testing process.
In sum, these are only preferred embodiment of the present invention, is not for limiting protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the localization method of a sound fault, is characterized in that, the method comprises the following steps:
A, when setting up link for user's adaptive multi-rate speech coding device AMR speech business, the layer of the Iu interface user plane IUUP of radio network controller (RNC) and base station node B is preserved respectively described user's user totem information in 1;
B, described AMR business set up complete after, the IUUP of described RNC triggers periodic test frame testing process;
Wherein, described periodic test frame testing process comprises:
Send the cycle for each default test frame, test frame of described IUUP structure is deposited user totem information in the predeterminated position of described test frame; Send until the layer 1 of described NodeB according to normal AMR speech data frame processing mode downward one deck successively;
When the layer 1 of described NodeB detects described test frame, the user totem information that will read from the described predeterminated position of this test frame compares with the local user totem information of preserving, if comparative result is different, put the audio data stream abnormality mark, described audio data stream abnormality mark, the local user totem information of preserving and the user totem information that reads from described test frame are sent to described RNC; Described RNC is according to the described audio data stream abnormality mark that receives, and whether judgement cross-talk occurs.
2. method according to claim 1, is characterized in that, during the described test frame of described IUUP structure, deposits user totem information in the predeterminated position of the B of described test frame subflow.
3. method according to claim 2, is characterized in that, the predeterminated position of the B subflow of described test frame is first 32bit word of described B subflow.
According to claim 1 to 3 described either method, it is characterized in that, send cycle for each default test frame, when this test frame sends end cycle, the described test frame of described IUUP structure.
According to claim 1 to 3 described either method, it is characterized in that, send cycle for each default test frame, the described test frame of described IUUP structure detected first when there is no the AMR of the transmission of data speech frame in this test frame transmission cycle.
6. method according to claim 5, it is characterized in that, described method further comprises: send the cycle for each default test frame, there is no the AMR of the transmission of data speech frame if detect in this test frame transmission cycle, described IUUP constructs described test frame when this test frame sends end cycle.
According to claim 1 to 3 described either method, it is characterized in that, the described test frame transmission cycle is 2s.
According to claim 1 to 3 described either method, it is characterized in that, described periodic test frame testing process further comprises:
Judge according to the described audio data stream abnormality mark that receives as described RNC cross-talk occurs after, get indication information and local described user totem information and the described user totem information that reads of preserving that described cross-talk occurs in output ready from described test frame in the traffic measurement of RNC or internal journal.
9. the positioner of a sound fault, is characterized in that, this device comprises:
The link establishment module, be used for when setting up link for user's adaptive multi-rate speech coding device AMR speech business, preserve respectively described user's user totem information in the layer 1 of the Iu of radio network controller (RNC) interface user plane IUUP and base station node B;
Detection module is used for after described AMR business foundation is completed, and the IUUP that triggers described RNC initiates periodic test frame testing process;
Wherein, described periodic test frame testing process comprises:
Send the cycle for each default test frame, test frame of described IUUP structure is deposited user totem information in the predeterminated position of described test frame; Send until the layer 1 of described NodeB according to normal AMR speech data frame processing mode downward one deck successively;
When the layer 1 of described NodeB detects described test frame, the user totem information that will read from the described predeterminated position of this test frame compares with the local user totem information of preserving, if comparative result is different, put the audio data stream abnormality mark, described audio data stream abnormality mark, the local user totem information of preserving and the user totem information that reads from described test frame are sent to described RNC; Described RNC is according to the described audio data stream abnormality mark that receives, and whether judgement cross-talk occurs.
10. device according to claim 9, is characterized in that, described detection module is further used for depositing user totem information in the predeterminated position of the B of described test frame subflow in described periodic test frame testing process.
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| WO2015161408A1 (en) * | 2014-04-21 | 2015-10-29 | 华为技术有限公司 | Network for establishing adaptive multi-rate voice service |
| CN108363762A (en) * | 2018-02-05 | 2018-08-03 | 广州阿里巴巴文学信息技术有限公司 | A kind of collection processing method of user trajectory, device and terminal device |
| CN109753593A (en) * | 2018-12-29 | 2019-05-14 | 广州极飞科技有限公司 | Spraying operation method for scheduling task and unmanned plane |
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