CN100426910C - Method for monitoring cell code resource - Google Patents
Method for monitoring cell code resource Download PDFInfo
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- CN100426910C CN100426910C CNB2006100903916A CN200610090391A CN100426910C CN 100426910 C CN100426910 C CN 100426910C CN B2006100903916 A CNB2006100903916 A CN B2006100903916A CN 200610090391 A CN200610090391 A CN 200610090391A CN 100426910 C CN100426910 C CN 100426910C
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Abstract
The present invention discloses a method for monitoring cell code resources. A monitor window is created by LMT, code words are set in the initial state, and task numbers and the connection state in the creation process of the monitoring window are reserved. When a base station control NE monitors the variation of the cell code resources, information with the task numbers and the code word state is reported to the LMT. The LMT updates the state of the code resource in the monitoring window matched with the task numbers in the reported information according to the received reported information and exhibits the state information of the code word resource in the visualization mode. The dynamic change of the distribution and usage of cell channel code resource can be directly reflected by a visible interface, and the occupation of the code resource is convenient to query. Moreover, the present invention can be combined with cell user real-time monitoring so as to analyze the cell user distribution, and provide foundation for using the net gauge net excellent tools to do subsequent analysis processing simultaneously.
Description
Technical field
The present invention relates to communication technical field, be meant a kind of method that realizes monitoring cell code resource especially.
Background technology
In communication network, using LMT Local Maintenance Terminal (LMT) on the maintenance calculations machine network element device to be carried out Operations, Administration and Maintenance (OAM) is a kind of technology of generally using, and the function of LMT generally comprises equipment control, alarm management, performance management, safety management etc.LMT generally adopts visual technology, and this makes the OAM of equipment just as carrying out on real network element device, very image, make things convenient for.The position of LMT in the WCDMA network environment as shown in Figure 1.LMT can safeguard various types of network elements, as radio network controller (RNC), base station (NodeB), Serving GPRS Support Node (SGSN) or the like.LMT is generally direct-connected by netting twine, perhaps links to each other with its network element of safeguarding by local area network (LAN), wide area network.
In code division multiple access system, as CDMA, WCDMA, CDMA2000 in the TD-SCDMA system, uses scrambler or spreading code to distinguish various channels, and therefore above-mentioned scrambler or spreading code are called channel code again.At the up direction of wireless signal, can use uplink scrambling code and spreading code dual mode to distinguish channel; Down direction generally only uses spreading code to distinguish channel.
The channel code that is used for spread spectrum is Orthogonal Variable Spreading Factor OVSF (OVSF) sign indicating number, and it is used to keep the orthogonality of the physical channel of different user.Ovsf code can be represented with code tree shown in Figure 2, each channel code C among the figure
Sf, kCome unique expression, wherein, sf is the spreading factor of this yard, and k is a sign indicating number number.Channel code is one of very important resource in the code division multiple access system, it also is Limited resources, needing cell code resource to manage distributes and safeguards downstream spread spectrum code, and also wish the operating position of sign indicating number resource in the sub-district is carried out the real-time and dynamic monitoring, thereby grasp the relevant situation of estate performance about sign indicating number resource aspect.
Implementation at existing real-time dynamic monitoring is: at RNC equipment or safeguard on the LMT of RNC the situation that takies of code word is sometime preserved with the form of text, in the file with numeral and/or each code word of character mark and state thereof.Like this,, can only open text, and in a lot of numerals and character mark, seek and monitor the sign indicating number occupation condition that to observe by manual mode if the user need be known the situation that takies of certain yard resource.Under the very big situation of telephone traffic, have no way of checking the sign indicating number resource that analysis need be observed at all.Thereby the text that existing storage code word takies situation is difficult to be employed in practice, and it does not almost have actual use.So, in existing practical application, be equal to nothing substantially the sign indicating number resource monitored.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of method that realizes monitoring cell code resource, to make things convenient for the situation that takies of user inquiring sign indicating number resource.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method that realizes monitoring cell code resource, this method comprises:
LMT Local Maintenance Terminal LMT creates the monitoring window, and putting all code words is initial condition, keeps task number and the code word state that produces in the monitoring window procedure of creating;
When the base stations control network element detects the cell code resource variation, report the information that comprises task number and code word state to give LMT;
The reporting information that the LMT basis receives, the sign indicating number resource status in the monitoring window that the task number in renewal and this reporting information is complementary, and the employing visual way demonstrates a yard resource state information.
Wherein, the process of described LMT establishment monitoring window comprises:
LMT issues the order of creating sub-district code tree monitoring task and gives the base stations control network element, comprises the sign and the cell ID to be monitored of base stations control network element in this order;
After LMT receives the response message of the task creation success that comprises task number that the base stations control network element returns, create the monitoring window.
Wherein, when described base stations control network element detects the cell code resource variation, report the sign indicating number resource status message that comprises task number and code word state to comprise for the process of LMT: base stations control network element detected cells identifies pairing sub-district, when detecting the cell code resource variation, the information that will comprise task number and all code word states all reports LMT;
The process of the sign indicating number resource status in the monitoring window that the task number in described LMT renewal and the reporting information is complementary comprises: LMT travels through all code word states, upgrades each code word state respectively.
Wherein, when described base stations control network element detects the cell code resource variation, report the information that comprises task number and code word state to comprise for the process of LMT: base stations control network element detected cells identifies pairing sub-district, when detecting the cell code resource variation, the information that will comprise task number and generation state variation code word reports LMT;
The process of the sign indicating number resource status in the monitoring window that the task number in described LMT renewal and the reporting information is complementary comprises: comprise the state of code word in the LMT traversal reporting information, upgrade each code word state respectively.
Wherein, this method further comprises: LMT preserves the information that the base stations control network element reports at every turn respectively, according to the instruction that receives, shows the sign indicating number resource state information of base stations control reported by network elements before in the mode of looking back.
Wherein, this method further comprises: LMT issues the instruction of deleting the monitoring task to the base stations control network element, deletes current monitoring task, and the local monitoring window of preserving of LMT deletion.
Wherein, after the base stations control network element receives delete instruction, further comprise: when the base stations control network element detects the cell code resource variation, no longer report a yard resource state information.
Wherein, pass through binary order between described LMT and the base stations control network element, or man-machine language MML carries out alternately.
Wherein, described visual means comprises: figure, the form expressed with different colours, or navigation tree.
Wherein, described base stations control network element is radio network controller (RNC) or base station controller BSC.
Key of the present invention is: LMT creates the monitoring window, and putting all code words is initial condition, keeps to create task number and the connection status that produces in the monitoring window procedure; When the base stations control network element detects the cell code resource variation, report the information that comprises task number and code word state to give LMT; LMT is according to the reporting information that receives, and the task number in renewal and this reporting information is complementary and monitors the interior sign indicating number resource status of window, and the employing visual way demonstrates the code source state information.Use the present invention, can reflect the situation of the dynamic change of resource allocation of cell channel sign indicating number and use intuitively, made things convenient for the situation that takies of inquiry code resource by visualization interface.And the present invention can combine with the real-time monitoring of community user, thereby analyzes the user distribution situation of sub-district, and the present invention also provides the foundation for using the network planning network optimization tool to do the subsequent analysis processing simultaneously.
Description of drawings
Fig. 1 is the position view of LMT in network environment;
Fig. 2 is the code tree of expression ovsf code;
Fig. 3 is a realization flow schematic diagram according to an embodiment of the invention;
Fig. 4 is the schematic diagram that starts the estate performance monitoring according to an embodiment of the invention;
Fig. 5 is the schematic diagram that code tree operating position monitoring parameter is set according to an embodiment of the invention;
Fig. 6 is the sign indicating number monitoring resource figure when all yards are idle according to an embodiment of the invention;
Fig. 7 is the sign indicating number monitoring resource figure when having code word occupied according to an embodiment of the invention;
Fig. 8 is wire sign indicating number monitoring resource figure according to an embodiment of the invention.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail again.
Fig. 3 is a realization flow schematic diagram according to an embodiment of the invention.
| Field name | Byte number | Meaning |
| CodeTreeRpmRpt | Code tree takies situation, and the code word spreading factor that reports is up to 256, so maximum 512 of code | |
| Spread Factor | ||
| 2 | Spreading | |
| Code No | ||
| 2 | The sign indicating number | |
| Code State | ||
| 1 | Indication code word state: ' 0 ' code word free time; ' 1 ' code word is occupied; ' 2 ' code word can not be assigned with because the father and son is occupied | |
| Chanel |
1 | Indication takies the channel type of this code word: ' 0 ' common signal channel; ' 1 ' dedicated channel; ' 2 ' reserves; ' 3 ' HSPDSCH channel; ' 4 ' HSSCCH channel |
Table 1
Also have the code word state that when refreshing is arranged when follow-up, repeated execution of steps 304～305 gets final product.
Have, LMT may further include the instruction that issues deletion monitoring task to RNC, deletes current monitoring task again, and the local monitoring window of preserving of LMT deletion.After RNC receives delete instruction, when detecting the cell code resource variation again, no longer report a yard resource state information.
In the foregoing description, be that example describes, can also adopt other modes to carry out alternately in actual applications between LMT and the RNC as required, as adopting man-machine language (MML) etc. to adopt binary order between LMT and the RNC.
In addition, a sign indicating number resource status that detects ID indication sub-district, sub-district as RNC is when changing, and also the information that comprises task number and the state variation code word takes place can be reported LMT, rather than report the resource status of all code words, at this moment, the information that comprises of the state of each code word is as shown in table 2:
Table 2
That is to say, in this case, increased " number of the code word that state changes " this parameter.At this moment, LMT also only needs the state of code word specified in this information that reports of traversal, and need not to travel through the state of all code words again.
LMT can also preserve the information that RNC reports at every turn respectively, according to the instruction that receives, and the sign indicating number resource state information that RNC reports before showing in the mode of looking back.
Below in conjunction with example the present invention is done explanation again.
(1) on LMT, starts " real-time performance monitoring--estate performance monitoring ", as shown in Figure 4.
(2) use dialog box shown in Figure 5 that the parameter of sub-district code tree operating position monitoring is set, comprise the cell ID that RNC sign, needs are monitored.
(3) start sub-district code tree operating position monitoring after, show all channel code with the form of binary tree, as shown in Figure 6.Each code word takies the lattice in the form among Fig. 6, numeral wherein as (4,0) represent this code word (sf, k) right, promptly spreading factor and the sign indicating number number.With the different conditions of blank or different filling lines indication codes, that is: the code word free time, code word is taken by common signal channel (CCH), and code word is taken by DCH, and code word is unavailable.When mouse rests on certain code word, eject corresponding prompting bar, with the form of literal show its spreading factor, yard number and state.Figure 6 shows that the state of all code word free time.
(4) when conversation took place, some channel code was promptly occupied, as shown in Figure 7.Among Fig. 7,
Code word (64,1), (256,0), (256,1), (256,2), (256,3) of expression are taken by common signal channel (CCH),
The code word of expression is unavailable, and other blank code word is in Idle state, and along with number of users, the dynamic change of conversation number, can reflect the situation of yard resource allocation very visually.
When application drawing 6 forms shown in Figure 7, code word further can also be subdivided into by which kind of common signal channel and take etc., and indicate, referring to the legend among Fig. 6,7 with more color or filling mode.
(5) the code word status history data that reports of all RNC can be kept on the computer of LMT place.This file is preserved with textual form, except can as existing mode, directly open check, the mode that can also look back with figure in LMT be opened, and can do subsequent analysis with the network planning network optimization tool and handle.Can also can use for the client in the situation of looking back at that time afterwards like this for technical support and research staff's analyzing and positioning problem.
In actual applications, promptly on Fig. 6,7 bases that show, can also adopt the line graph mode to show on the basis of original graphic display mode, as shown in Figure 8, ordinate is the occupied number of all code words under certain spreading factor (SF) among Fig. 8, and abscissa is RFN value (a kind of chronomere).
Line graph shows that code word takies the situation of number dynamic change in time, combines with all code word states sometime that original trellis diagram shows, can carry out the monitoring of yard resource better.
Being that example describes with the WCDMA system more than, is that LMT and RNC carry out alternately therefore, and the inventive method can also be applied in CDMA, CDMA2000, in the systems such as TD-SCDMA, therefore, the RNC among the above embodiment can also be the respective logical entities in the other system, as BSC etc.That is to say that LMT is actual to be to carry out alternately with the base stations control network element, and this base stations control network element is different logic entity in different systems, as RNC, BSC etc.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.All any modifications of being done within the spirit and principles in the present invention, be equal to replacement, improvement etc., all be included in protection scope of the present invention.
Claims (10)
1, a kind of method that realizes monitoring cell code resource is characterized in that, this method comprises:
LMT Local Maintenance Terminal LMT creates the monitoring window, and putting all code words is initial condition, keeps task number and the code word state that produces in the monitoring window procedure of creating;
When the base stations control network element detects the cell code resource variation, report the information that comprises task number and code word state to give LMT;
The reporting information that the LMT basis receives, the sign indicating number resource status in the monitoring window that the task number in renewal and this reporting information is complementary, and the employing visual way demonstrates a yard resource state information.
2, method according to claim 1 is characterized in that, the process that described LMT creates the monitoring window comprises:
LMT issues the order of creating sub-district code tree monitoring task and gives the base stations control network element, comprises the sign and the cell ID to be monitored of base stations control network element in this order;
After LMT receives the response message of the task creation success that comprises task number that the base stations control network element returns, create the monitoring window.
3, method according to claim 2 is characterized in that,
When described base stations control network element detects the cell code resource variation, report the information that comprises task number and code word state to comprise for the process of LMT: base stations control network element detected cells identifies pairing sub-district, when detecting the cell code resource variation, the information that will comprise task number and all code word states all reports LMT;
The process of the sign indicating number resource status in the monitoring window that the task number in described LMT renewal and the reporting information is complementary comprises: LMT travels through all code word states, upgrades each code word state respectively.
4, method according to claim 2 is characterized in that,
When described base stations control network element detects the cell code resource variation, report the information that comprises task number and code word state to comprise for the process of LMT: base stations control network element detected cells identifies pairing sub-district, when detecting the cell code resource variation, the information that will comprise task number and generation state variation code word reports LMT;
The process of the sign indicating number resource status in the monitoring window that the task number in described LMT renewal and the reporting information is complementary comprises: comprise the state of code word in the LMT traversal reporting information, upgrade each code word state respectively.
5, method according to claim 1, it is characterized in that, this method further comprises: LMT preserves the information that the base stations control network element reports at every turn respectively, according to the instruction that receives, shows the sign indicating number resource state information of base stations control reported by network elements before in the mode of looking back.
6, method according to claim 1 is characterized in that, this method further comprises: LMT issues the instruction of deleting the monitoring task to the base stations control network element, deletes current monitoring task, and the local monitoring window of preserving of LMT deletion.
7, method according to claim 6 is characterized in that, after the base stations control network element receives delete instruction, further comprises: when the base stations control network element detects the cell code resource variation, no longer report a yard resource state information.
8, according to claim 1 or 6 described methods, it is characterized in that, pass through binary order between described LMT and the base stations control network element, or man-machine language MML carries out alternately.
9, method according to claim 1 is characterized in that, described visual means comprises: figure, the form expressed with different colours, or navigation tree.
10, method according to claim 1 is characterized in that, described base stations control network element is radio network controller (RNC) or base station controller BSC.
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| CNB2006100903916A CN100426910C (en) | 2006-07-05 | 2006-07-05 | Method for monitoring cell code resource |
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| CNB2006100903916A CN100426910C (en) | 2006-07-05 | 2006-07-05 | Method for monitoring cell code resource |
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| CN100426910C true CN100426910C (en) | 2008-10-15 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102215506A (en) * | 2010-04-12 | 2011-10-12 | 大唐移动通信设备有限公司 | Method and equipment for detecting code resource |
| CN102271360B (en) * | 2010-06-04 | 2015-08-12 | 中兴通讯股份有限公司 | Task processing method and system is measured in carrier aggregation system |
| CN102045727B (en) * | 2010-12-27 | 2013-03-20 | 华为技术有限公司 | Distribution method of channel code resources and base station |
| CN106899424A (en) * | 2015-12-21 | 2017-06-27 | 中兴通讯股份有限公司 | A kind of base station near-end maintaining port management method, device, base station |
| CN107562521B (en) * | 2017-09-27 | 2021-03-09 | 苏州浪潮智能科技有限公司 | Resource management method and device |
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| WO1999001993A2 (en) * | 1997-07-02 | 1999-01-14 | Siemens Aktiengesellschaft | Operation and maintenance system for a mobile telecommunications network |
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Patent Citations (5)
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| US5768689A (en) * | 1995-04-03 | 1998-06-16 | Telefonaktiebolaget Lm Ericsson | Transceiver tester |
| WO1999001993A2 (en) * | 1997-07-02 | 1999-01-14 | Siemens Aktiengesellschaft | Operation and maintenance system for a mobile telecommunications network |
| CN1540897A (en) * | 2003-04-26 | 2004-10-27 | 华为技术有限公司 | Method for dynamic sharing resource of channel codes between heterogeneous channels |
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