CN101170786A - A method for preventing Iub interface carried resource from suspending - Google Patents
A method for preventing Iub interface carried resource from suspending Download PDFInfo
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- CN101170786A CN101170786A CN 200710124266 CN200710124266A CN101170786A CN 101170786 A CN101170786 A CN 101170786A CN 200710124266 CN200710124266 CN 200710124266 CN 200710124266 A CN200710124266 A CN 200710124266A CN 101170786 A CN101170786 A CN 101170786A
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Abstract
The invention discloses a method for preventing load-supporting resource at an Iub interface from hanging, which comprises step S101: an Inb interface plate acquires the validity test result of the appointed load-supporting resource from load-supporting resource validity tester, if the test result is that the appointed load-supporting resource includes invalid load-supporting resource, executing step S102, otherwise, terminating the process; and step S102: the Inb interface plate conducts corresponding operation according to the existence of the invalid load-supporting resource. The technical proposal in the invention prevents the load-supporting resource at Iub interface from hanging, so as to ensure that the occupied bandwidth information of the Iub interface can accurately reflect the transmission state at the Iub interface.
Description
Technical field
The present invention relates to a kind of method that prevents carried resource from suspending, especially a kind of method that prevents the Iub interface carried resource from suspending between RNC (Radio Network Controller, radio network controller) and NodeB (Wireless Communication Equipment).
Background technology
3GPP (the 3rd Generat ion Partner Project, third generation partner program) tissue is according to 3G (3rd Generation, third generation digital communication) characteristics of system's uplink and downlink have been formulated the packet access enhanced technique at uplink and downlink respectively.Wherein, 3GPP writes standard with descending enhancement techniques in Release 5 versions, and is HSDPA (High Speed Downlink Package Access, high speed downlink packet access technology) by definite designation.In the system that adopts the HSDPA technology, when the channel condition between user and base station improves, downlink grouped speed will improve thereupon; When the channel conditions deteriorate between user and base station, downlink grouped speed will decrease.What therefore downlink grouped speed always constantly changed in the sub-district.Do not become bottleneck in order to ensure the terrestrial transmission resource, the transmission bandwidth that Iub interface palpus real-time collecting can be used is so that satisfy the high speed downlink packet transmission requirements at any time.
Therefore, write down on the Iub interface connect and the accuracy of bandwidth occupancy just extremely important.When certain fault appears in system, such as being responsible for setting up AAL2 (the ATM Adaptation Layer 2 that the Iub interface bearing resource is set up, ATM Adaptation Layer type 2) the resident module generation of signaling control protocol exceptional reset, the bearing resource and the occupied bandwidth information that may cause on the Iub interface being write down can not reflect actual conditions timely and accurately, thereby cause system mistake ground to estimate the bearing resource operating position of Iub mouth, thereby influence the transmission of HSDPA business.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method that prevents the Iub interface carried resource from suspending, has guaranteed that the occupied bandwidth information of Iub interface can accurately reflect the actual conditions of transmitting on the Iub interface.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of method that prevents the Iub interface carried resource from suspending may further comprise the steps:
A Iub interface plate obtains the validity testing result of the bearing resource of appointment by bearing resource validity detection side, if described testing result is to have invalid bearing resource in the bearing resource of described appointment, then enters step b, otherwise, process ends;
The described Iub interface buttress of b is operated accordingly according to the situation that exists of described invalid bearing resource.
In the such scheme, when described bearing resource validity detection side is the resident module of described AAL2 signaling control protocol, described step b realizes by following steps: described Iub interface plate judges whether described invalid bearing resource still exists, if still exist, then described invalid bearing resource is discharged, otherwise, direct end step b.
In the such scheme, described bearing resource validity detection side is the resident module of described and AAL2 signaling control protocol when keeping the consistent third party of bearing resource, and described step b may further comprise the steps:
(1) described Iub interface plate judges whether described invalid bearing resource exists, if exist, then enters step (2), otherwise, direct end step b;
(2) described Iub interface plate judges whether described invalid bearing resource is capped, if be not capped, then described invalid bearing resource is discharged, otherwise, direct end step b.
In the such scheme, among the described step a, described Iub interface plate obtains the validity testing result of the bearing resource of described appointment by following steps:
The described bearing resource validity of the described Iub interface plate of I request detection side detects the validity of the bearing resource of described appointment;
The described bearing resource validity of II detection side detects the validity of the bearing resource of described appointment, and described testing result is informed described Iub interface plate.
In the such scheme, if described Iub interface plate has carried out discharging the operation of described invalid bearing resource, then described Iub interface plate is also deleted the information of described invalid bearing resource from its data field, and calculates its information of dedicated bandwidth of upgrading in the described data field.
In the such scheme, described Iub interface plate is regularly carried out described step I.
In the such scheme, the data field of described Iub interface plate is used to deposit the information of the bearing resource of having set up.
Beneficial effect of the present invention mainly shows: technical scheme provided by the invention provides an Iub interface bearing resource to take the confirmation of synchronization mechanism of situation in RNC inside, the bearing resource of guaranteeing Iub interface takies the consistency with AAL2 signaling control protocol data field, prevent the carried resource from suspending of Iub interface, thereby the occupied bandwidth information of guaranteeing Iub interface can reflect the actual conditions of transmitting on the Iub interface accurately, thereby has adapted to the HSDPA technology better.
Description of drawings
Fig. 1 prevents the method flow diagram of Iub interface carried resource from suspending for the present invention;
Fig. 2 prevents the method flow diagram of Iub interface carried resource from suspending by the detection of the resident module of AAL2 signaling control protocol for the present invention;
Fig. 3 prevents the method flow diagram of Iub interface carried resource from suspending by the third-party detection consistent with the resident module maintenance of AAL2 signaling control protocol bearing resource for the present invention.
Embodiment
With reference to Fig. 1, a kind of method that prevents the Iub interface carried resource from suspending may further comprise the steps:
Step 101:Iub interface board obtains the validity testing result of the bearing resource of appointment by bearing resource validity detection side, if testing result is to have invalid bearing resource in the bearing resource of appointment, then enters step 102, otherwise, process ends;
Step 102:Iub interface board is operated accordingly according to the situation that exists of this invalid bearing resource.
Below, with reference to Fig. 2 and Fig. 3 is that resident module of AAL2 signaling control protocol and bearing resource validity detection side are example for keeping the consistent third party of bearing resource with the resident module of AAL2 signaling control protocol with bearing resource validity detection side respectively, and the invention will be further described.
The information that the Iub interface plate is preserved the bearing resource of having set up in the data field of oneself is organized in a certain way, and is carried out the detection of bearing resource validity according to the information of this data field.The operation of revising this data field data message comprises following several:
1, the resident module of AAL2 signaling control protocol notice Iub interface plate is set up bearing resource, set up successfully after, the Iub interface plate adds the information of this bearing resource in the data field to;
2, the resident module of AAL2 signaling control protocol notice Iub interface plate releasing bearing resource, discharge successfully after, the Iub interface plate is deleted the information of this bearing resource from the data field;
3, the Iub interface buttress is according to the resident module of AAL2 signaling control protocol/keep the consistent third-party testing result of bearing resource with the resident module of AAL2 signaling control protocol, confirm to have invalid bearing resource of promptly having hung to need to discharge, success is deleted the information of this bearing resource after discharging this bearing resource from the data field.
With reference to Fig. 2, when bearing resource validity detection side is the resident module of AAL2 signaling control protocol, prevent the method for Iub interface carried resource from suspending, may further comprise the steps:
The resident module of step 201:Iub interface board request AAL2 signaling control protocol detects the validity of the bearing resource of appointment; Be that the Iub interface plate sends bearing resource validity detect-message to the resident module of AAL2 signaling control protocol, encapsulated the bearing resource of Iub interface plate appointment in the message, the Iub interface plate wishes the validity of the bearing resource of this appointment is detected;
The resident module of step 202:AAL2 signaling control protocol detects the validity of the bearing resource of appointment, and testing result is informed the Iub interface plate, in the practical application testing result is encapsulated into to detect in the response message to send to the Iub interface plate;
Step 203:Iub interface board judges that whether invalid bearing resource still exists, if still exist, then enters step 204; Otherwise, direct process ends.
After step 204:Iub interface board will this invalid bearing resource discharges,, and calculate in the renewal data field Iub interface plate information of dedicated bandwidth with the information deletion of this invalid bearing resource in the data field.
In the practical operation, the Iub interface plate regularly sends bearing resource validity detect-message to the resident module of AAL2 signaling control protocol, the bearing resource validity detect-message that different time sends has different sequence numbers, and the detection response message of bearing resource validity detect-message correspondence has identical sequence number with it.
In the practical operation, may there be a plurality of similar detection requests to need the resident module of AAL2 signaling control protocol to carry out detecting operation simultaneously, like this, the load of the resident module of AAL2 signaling control protocol can be bigger, can be by keeping the consistent third party of bearing resource to realize the purpose that bearing resource validity detects with the resident module of AAL2 signaling control protocol.When keeping the consistent third party of bearing resource as bearing resource validity detection side with the resident module of AAL2 signaling control protocol, for a certain specific bearing resource of hanging state, should at first detect by keeping the consistent third party of bearing resource that this bearing resource is carried out validity with the resident module of AAL2 signaling control protocol, then, rebulid this resource by the resident module notice of AAL2 signaling control protocol Iub interface plate; But in the practical operation, may be validity detect also do not finish the time rebuliding of this bearing resource taken place, like this, validity will discharge newly-established bearing resource after detecting and finishing mistakenly, at this problem, the Iub interface plate can be designated this bearing resource " not covering " in its data field after successfully setting up bearing resource; When this bearing resource is rebulid, this bearing resource is designated " covering ".Correspondingly, with reference to Fig. 3, bearing resource validity detection side is when keeping the consistent third party of bearing resource with the resident module of AAL2 signaling control protocol, prevents the method for Iub interface carried resource from suspending, may further comprise the steps:
The request of step 301:Iub interface board keeps the consistent third party of bearing resource that the validity of the bearing resource of appointment is detected with the resident module of AAL2 signaling control protocol; Be that the Iub interface plate is to keeping the consistent third party of bearing resource to send bearing resource validity detect-message with the resident module of AAL2 signaling control protocol, encapsulated the bearing resource of Iub interface plate appointment in the message, the Iub interface plate wishes the validity of the bearing resource of this appointment is detected;
Step 302: keep the consistent third party of bearing resource that the validity of the bearing resource of appointment is detected with the resident module of AAL2 signaling control protocol, and testing result informed the Iub interface plate, in the practical application testing result is encapsulated into to detect in the response message and sends to the Iub interface plate;
Step 303:Iub interface board judges whether invalid bearing resource exists, if exist, then enters step 304, otherwise, direct process ends;
Step 304:Iub interface board judges whether invalid bearing resource is capped, and judges promptly whether the covering marking of this invalid bearing resource in its data field is " not covering ", if this invalid bearing resource is not capped, then enters step 305; Otherwise, direct process ends.
After step 305:Iub interface board will this invalid bearing resource discharges,, and calculate in the renewal data field Iub interface plate information of dedicated bandwidth with the information deletion of this invalid bearing resource in the data field.
In the practical operation, the Iub interface plate is regularly to keeping the consistent third party of bearing resource to send bearing resource validity detect-message with the resident module of AAL2 signaling control protocol, the bearing resource validity detect-message that different time sends has different sequence numbers, and the detection response message of bearing resource validity detect-message correspondence has identical sequence number with it.
Claims (7)
1. a method that prevents the Iub interface carried resource from suspending is characterized in that, may further comprise the steps:
A Iub interface plate obtains the validity testing result of the bearing resource of appointment by bearing resource validity detection side, if described testing result is to have invalid bearing resource in the bearing resource of described appointment, then enters step b, otherwise, process ends;
The described Iub interface buttress of b is operated accordingly according to the situation that exists of described invalid bearing resource.
2. the method that prevents the Iub interface carried resource from suspending as claimed in claim 1, it is characterized in that, when described bearing resource validity detection side is the resident module of ATM Adaptation Layer type 2 signaling control protocol, described step b realizes by following steps: described Iub interface plate judges whether described invalid bearing resource still exists, if still exist, then described invalid bearing resource is discharged, otherwise, direct end step b.
3. the method that prevents the Iub interface carried resource from suspending as claimed in claim 1, it is characterized in that, described bearing resource validity detection side is that described step b may further comprise the steps when keeping the consistent third party of bearing resource with the resident module of ATM Adaptation Layer type 2 signaling control protocol:
(1) described Iub interface plate judges whether described invalid bearing resource exists, if exist, then enters step (2), otherwise, direct end step b;
(2) described Iub interface plate judges whether described invalid bearing resource is capped, if be not capped, then described invalid bearing resource is discharged, otherwise, direct end step b.
4. as claim 2 or the 3 described methods that prevent the Iub interface carried resource from suspending, it is characterized in that among the described step a, described Iub interface plate obtains the validity testing result of the bearing resource of described appointment by following steps:
The described bearing resource validity of the described Iub interface plate of I request detection side detects the validity of the bearing resource of described appointment;
The described bearing resource validity of II detection side detects the validity of the bearing resource of described appointment, and described testing result is informed described Iub interface plate.
5. the method that prevents the Iub interface carried resource from suspending as claimed in claim 4, it is characterized in that: if described Iub interface plate has carried out discharging the operation of described invalid bearing resource, then described Iub interface plate is also deleted the information of described invalid bearing resource from its data field, and calculates its information of dedicated bandwidth of upgrading in the described data field.
6. the method that prevents the Iub interface carried resource from suspending as claimed in claim 5 is characterized in that: described Iub interface plate is regularly carried out described step I.
7. the method that prevents the Iub interface carried resource from suspending as claimed in claim 6 is characterized in that: the data field of described Iub interface plate is used to deposit the information of the bearing resource of having set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710124266 CN101170786B (en) | 2007-11-02 | 2007-11-02 | A method for preventing Iub interface carried resource from suspending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710124266 CN101170786B (en) | 2007-11-02 | 2007-11-02 | A method for preventing Iub interface carried resource from suspending |
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| Publication Number | Publication Date |
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| CN101170786A true CN101170786A (en) | 2008-04-30 |
| CN101170786B CN101170786B (en) | 2010-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200710124266 Expired - Fee Related CN101170786B (en) | 2007-11-02 | 2007-11-02 | A method for preventing Iub interface carried resource from suspending |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101969689A (en) * | 2009-07-27 | 2011-02-09 | 中兴通讯股份有限公司 | Method for realizing time synchronization and method for obtaining dispatching information |
| CN102056197A (en) * | 2009-10-30 | 2011-05-11 | 中兴通讯股份有限公司 | Device and method for modifying IUB interface information |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173505C (en) * | 2001-12-27 | 2004-10-27 | 华为技术有限公司 | Method for base station load recombination in universal land radio access web |
| CN1291612C (en) * | 2003-10-24 | 2006-12-20 | 大唐移动通信设备有限公司 | Method and device for realizing resource seizing based on priority of radio link |
| CN100473047C (en) * | 2004-12-29 | 2009-03-25 | 中兴通讯股份有限公司 | Method of transmission control for adaptation layer 2 in asynchronous transfer mode |
| CN100420318C (en) * | 2005-01-28 | 2008-09-17 | 华为技术有限公司 | Method for releasing transmission resource of base station |
-
2007
- 2007-11-02 CN CN 200710124266 patent/CN101170786B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101969689A (en) * | 2009-07-27 | 2011-02-09 | 中兴通讯股份有限公司 | Method for realizing time synchronization and method for obtaining dispatching information |
| CN102056197A (en) * | 2009-10-30 | 2011-05-11 | 中兴通讯股份有限公司 | Device and method for modifying IUB interface information |
| CN102056197B (en) * | 2009-10-30 | 2014-04-09 | 中兴通讯股份有限公司 | Device and method for modifying IUB interface information |
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| Publication number | Publication date |
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| CN101170786B (en) | 2010-09-29 |
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Granted publication date: 20100929 Termination date: 20171102 |