CN103139815B - A kind of localization method of sound fault and device - Google Patents
A kind of localization method of sound fault and device Download PDFInfo
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- CN103139815B CN103139815B CN201110384269.0A CN201110384269A CN103139815B CN 103139815 B CN103139815 B CN 103139815B CN 201110384269 A CN201110384269 A CN 201110384269A CN 103139815 B CN103139815 B CN 103139815B
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Abstract
The invention provides a kind of localization method and device of sound fault, in this localization method, radio network controller (RNC) is by periodically sending the test frame carrying user totem information, whether the information that base station can be carried according to this test frame is consistent with the user totem information that self preserves, and judges currently whether to there occurs the sound fault such as cross-talk or single-pass.The present invention is adopted effectively accurately to locate speech business cross-talk fault.
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 speech business establishment stage, Resourse Distribute is carried out in radio network controller (RNC) inside, respectively layer entity is set up at each layer to same user, comprise Iu interface user plane (IUUP), medium access control protocol (MAC), Frame Protocol (FP), wireless link (RL), and the mapping relations of internal maintenance inter-entity.At present after speech business is set up, user face is not tieed up to the means of survey aspect; When there is speech business cross-talk, Access Network side is difficult to carry out positioning problems.
Not yet propose at present a kind of can to the localization method that the faults such as speech business cross-talk, single-pass occur.
Summary of the invention
In view of this, main purpose of the present invention is the localization method and the device that provide a kind of sound fault, accurately can locate speech business cross-talk fault.
In order to achieve the above object, the technical scheme that the present invention proposes is:
A localization method for sound fault, the method comprises the following steps:
A, when link is set up in the adaptive multi-rate speech coding device AMR speech business for user, in the Iu interface user plane IUUP of radio network controller (RNC) and the layer 1 of base station NodeB, preserve the user totem information of described user respectively;
B, after described AMR business has been set up, the test frame testing process of the IUUP activation period of described RNC;
Wherein, described periodic test frame testing process comprises:
Send the cycle for each default test frame, described IUUP constructs a test frame, in the predeterminated position of described test frame, deposit user totem information; According to normal AMR speech data frame processing mode successively one deck transmission downwards until the layer 1 of described NodeB;
When the layer 1 of described NodeB detects described test frame, the user totem information read by described predeterminated position from this test frame compares with the local user totem information preserved, if comparative result is different, then put audio data stream abnormality mark, described audio data stream abnormality mark, the local user totem information preserved and the user totem information read from described test frame are sent to described RNC; Described RNC is according to the described audio data stream abnormality mark received, and whether judgement cross-talk occurs.
Present invention also offers a kind of positioner of sound fault, this device comprises:
Link establishment module, for when link is set up in the adaptive multi-rate speech coding device AMR speech business for user, in the Iu interface user plane IUUP of radio network controller (RNC) and the layer 1 of base station NodeB, preserve the user totem information of described user respectively;
Detection module, for after described AMR business has been set up, the IUUP triggering described RNC has initiated periodic test frame testing process;
Wherein, described periodic test frame testing process comprises:
Send the cycle for each default test frame, described IUUP constructs a test frame, in the predeterminated position of described test frame, deposit user totem information; According to normal AMR speech data frame processing mode successively one deck transmission downwards until the layer 1 of described NodeB;
When the layer 1 of described NodeB detects described test frame, the user totem information read by described predeterminated position from this test frame compares with the local user totem information preserved, if comparative result is different, then put audio data stream abnormality mark, described audio data stream abnormality mark, the local user totem information preserved and the user totem information read from described test frame are sent to described RNC; Described RNC is according to the described audio data stream abnormality mark received, 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 carrying user totem information, whether the information that base station can be carried according to this test frame is consistent with the user totem information that self preserves, and judges currently whether to there occurs the sound fault such as cross-talk or single-pass.
Accompanying drawing explanation
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 object, technical solutions and advantages of the present invention clearly, 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: insert maintainability and testability bag at the entrance of RAN side apparatus to speech business user face, detect the content in maintainability and testability bag in outlet, thus can detect and orient single-pass, the cross-talk fault that 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, when link is set up in adaptive multi-rate speech coding device (AMR) speech business for user, in the Iu interface user plane (IUUP) of radio network controller (RNC) and the layer 1 of base station (NodeB), preserve the user totem information of described user respectively.
Here, in RNC and base station, preserve user totem information respectively, like this, when detecting, RNC can carry this information in test frame, and base station then can by judging that single-pass or cross-talk fault occur consistent the judging whether whether this information preserves with self.
Step 102, after described AMR business has been set up, the test frame testing process of the IUUP activation period of described RNC.
Preferably, described periodic test frame testing process can adopt following step to realize:
Send the cycle for each default test frame, described IUUP constructs a test frame, in the predeterminated position of described test frame, deposit user totem information; According to normal AMR speech data frame processing mode successively one deck transmission downwards until the layer 1 of described NodeB.
When the layer 1 of described NodeB detects described test frame, the user totem information read by described predeterminated position from this test frame compares with the local user totem information preserved, if comparative result is different, then put audio data stream abnormality mark, described audio data stream abnormality mark, the local user totem information preserved and the user totem information read from described test frame are sent to described RNC; Described RNC carries out adjudicating whether there occurs cross-talk according to the described audio data stream abnormality mark received.
Here, when described IUUP constructs described test frame, user totem information can be deposited in the predeterminated position of arbitrary subflow of described test frame.Preferably, user totem information can be deposited in the predeterminated position of the B subflow of described test frame.
Particularly, described test frame can be configured to only comprise AMR voice B subflow (namely A subflow and the bit number shared by C subflow are 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, such as, can be first 32bit word of described B subflow.
In actual applications, the opportunity constructing described test frame in said method is specifically as follows following several situation:
1, when this test frame sends end cycle, described IUUP constructs described test frame.
When the AMR speech frame not transmitting data 2, being detected first in this test frame transmission cycle, described IUUP constructs described test frame.
Further, for above-mentioned situation 2, if the AMR speech frame not transmitting data do not detected in a test frame transmission cycle, then described IUUP constructs described test frame when this test frame sends end cycle.
In actual applications, when described test frame send that the cycle arranges larger time the existence of fault then can not be detected in time, if what arrange is less, then can affect the normal transmission of traffic signaling, particularly, those skilled in the art can arrange described test frame according to actual needs and send the cycle, and preferably, it is 2s that described test frame sends Cycle Length.
Further, after according to the described audio data stream abnormality mark received, described RNC judges that cross-talk occurs, the cross-talk process operation of being correlated with can be carried out, as sent ALM, or get ready in the traffic measurement or internal journal of RNC and export relevant crosstalk information, as cross-talk as described in occurring indication information and local preserve as described in user totem information and as described in from as described in the user totem information etc. that reads test frame.
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:
Link establishment module, for when link is set up in the adaptive multi-rate speech coding device AMR speech business for user, in the Iu interface user plane IUUP of radio network controller (RNC) and the layer 1 of base station NodeB, preserve the user totem information of described user respectively;
Detection module, for after described AMR business has been set up, the IUUP triggering described RNC has initiated periodic test frame testing process;
Wherein, described periodic test frame testing process comprises:
Send the cycle for each default test frame, described IUUP constructs a test frame, in the predeterminated position of described test frame, deposit user totem information; According to normal AMR speech data frame processing mode successively one deck transmission downwards until the layer 1 of described NodeB;
When the layer 1 of described NodeB detects described test frame, the user totem information read by described predeterminated position from this test frame compares with the local user totem information preserved, if comparative result is different, then put audio data stream abnormality mark, described audio data stream abnormality mark, the local user totem information preserved and the user totem information read from described test frame are sent to described RNC; Described RNC is according to the described audio data stream abnormality mark received, and whether judgement cross-talk occurs.
Preferably, described detection module, is further used for, in described periodic test frame testing process, in the predeterminated position of the B subflow of described test frame, depositing user totem information.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a localization method for sound fault, is characterized in that, the method comprises the following steps:
A, when link is set up in the adaptive multi-rate speech coding device AMR speech business for user, in the Iu interface user plane IUUP of radio network controller (RNC) and the layer 1 of base station NodeB, preserve the user totem information of described user respectively;
B, after described AMR business has been set up, the test frame testing process of the IUUP activation period of described RNC;
Wherein, described periodic test frame testing process comprises:
Send the cycle for each default test frame, when the AMR speech frame not transmitting data being detected first in this test frame transmission cycle, described IUUP constructs a test frame, in the predeterminated position of described test frame, deposit user totem information; According to normal AMR speech data frame processing mode successively one deck transmission downwards until the layer 1 of described NodeB;
When the layer 1 of described NodeB detects described test frame, the user totem information read by described predeterminated position from this test frame compares with the local user totem information preserved, if comparative result is different, then put audio data stream abnormality mark, described audio data stream abnormality mark, the local user totem information preserved and the user totem information read from described test frame are sent to described RNC; Described RNC is according to the described audio data stream abnormality mark received, and whether judgement cross-talk occurs.
2. method according to claim 1, is characterized in that, when described IUUP constructs described test frame, in the predeterminated position of the B subflow of described test frame, deposits user totem information.
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.
4. method according to claim 1, it is characterized in that, described method comprises further: send the cycle for each default test frame, if the AMR speech frame not transmitting data do not detected in this test frame transmission cycle, then described IUUP constructs described test frame when this test frame sends end cycle.
5. the either method according to claims 1 to 3, is characterized in that, it is 2s that described test frame sends the cycle.
6. the either method according to claims 1 to 3, is characterized in that, described periodic test frame testing process comprises further:
After described RNC, according to the described audio data stream abnormality mark judgement received, cross-talk occurs, in the traffic measurement or internal journal of RNC, get the described user totem information of indication information and the local preservation exporting and described cross-talk occurs and the described user totem information read from described test frame ready.
7. a positioner for sound fault, is characterized in that, this device comprises:
Link establishment module, for when link is set up in the adaptive multi-rate speech coding device AMR speech business for user, in the Iu interface user plane IUUP of radio network controller (RNC) and the layer 1 of base station NodeB, preserve the user totem information of described user respectively;
Detection module, for after described AMR business has been set up, the IUUP triggering described RNC has initiated periodic test frame testing process;
Wherein, described periodic test frame testing process comprises:
Send the cycle for each default test frame, when the AMR speech frame not transmitting data being detected first in this test frame transmission cycle, described IUUP constructs a test frame, in the predeterminated position of described test frame, deposit user totem information; According to normal AMR speech data frame processing mode successively one deck transmission downwards until the layer 1 of described NodeB;
When the layer 1 of described NodeB detects described test frame, the user totem information read by described predeterminated position from this test frame compares with the local user totem information preserved, if comparative result is different, then put audio data stream abnormality mark, described audio data stream abnormality mark, the local user totem information preserved and the user totem information read from described test frame are sent to described RNC; Described RNC is according to the described audio data stream abnormality mark received, and whether judgement cross-talk occurs.
8. device according to claim 7, is characterized in that, described detection module, is further used for, in described periodic test frame testing process, in the predeterminated position of the B subflow of described test frame, depositing user totem information.
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| CN104468020B (en) * | 2013-09-13 | 2018-03-23 | 成都鼎桥通信技术有限公司 | Processing method, sending ending equipment and the receiving device of voice mistake |
| CN104067547B (en) * | 2014-04-21 | 2017-09-08 | 华为技术有限公司 | Set up network, method and the radio network controller of adaptive multi-rate speech business |
| CN104902502B (en) * | 2015-01-29 | 2018-06-26 | 大唐移动通信设备有限公司 | A kind of sound fault detection method and device |
| 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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| CN101111033A (en) * | 2007-08-31 | 2008-01-23 | 华为技术有限公司 | Crosstalk detecting method, network side equipment and terminal |
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