CN1878333A - Method for processing wireless link - Google Patents
Method for processing wireless link Download PDFInfo
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- CN1878333A CN1878333A CNA2005100749317A CN200510074931A CN1878333A CN 1878333 A CN1878333 A CN 1878333A CN A2005100749317 A CNA2005100749317 A CN A2005100749317A CN 200510074931 A CN200510074931 A CN 200510074931A CN 1878333 A CN1878333 A CN 1878333A
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Abstract
The invention relates to a method for processing wireless chain circuit, which comprises: the service wireless network controller, based on present service type and the interface resource condition between wireless network controllers, instructs the combination method of excursion wireless network system on the wireless chain circuit; via valuing and defining the grouped control field or increasing the needed signal non-real-time service filed, making DRNS combine the wireless chain circuits based on the service type and IUR condition, to eliminate the random property of DRNC of different manufacturers that combining the IUR spanned interface chain circuit, to improve the chain circuit increment most, and meet the demand of resource and time delay, to effectively confirm the user communication.
Description
Technical field
The present invention relates to a kind of network communications technology, relate in particular to a kind of method of handling Radio Link.
Background technology
Soft handover is one of WCDMA (Wideband Code Division Multiple Access (WCDMA)) important technology, and is significant for the seamlessness stable and that move that keeps communication.Its core content is can have multilink from different districts simultaneously for same connection.Because there is multilink in same connection, so can consume a large amount of IUR (interface between the RNC (wireless network base station controller)) resource (if having the link of other RNC) and IUB (interface between NodeB (base station) and the RNC) resource.In addition, if NodeB does not merge link set, or the link of different N odeB is arranged, then RNC (radio network controller) will select the superior the multilink signal that receives to select to improve communication quality, therefore, in order to guarantee to receive enough link signals, this merging according to qualifications needs predetermined time-delay.Therefore, need merge multilink according to different situations.
In the prior art, whether service wireless network controller utilizes diversity control domain (DiversityControl Field) cell to indicate DRNS (drifting radio network system) with newly-built link (not comprising article one link), or the link that increases merges on the link (or link set) that has existed.Described DRNS comprises DRNC (floating radio network controller) and NodeB.Below the simple method of describing its merging.
In the NodeB side, the merging of link is that the link set on the same NodeB is carried out, particularly, value according to diversity control domain cell is " MAY ", " MUST " or " MSUT NOT ", the link signal whether NodeB can take " decide in its sole discretion and merge ", " must merge " or " not merging " three kinds of modes to handle to receive.
There is the scene of multilink for striding the IUR interface, in the prior art, whether SRNC (service wireless network controller) utilizes diversity control domain cell indication DRNC in its link establishment of issuing DRNS (increase) request or NodeB new link connection (not comprising article one link) or the link that increases to be merged on the link (or link set) that has existed.Here having the merging of two kinds of situations: whether merge to newly-built link on the link (or link set) that has existed according to the value decision of diversity control domain cell a kind of situation if being NodeB; Another kind of situation is to send SRNC to after whether DRNC takes the mode of selection according to qualifications that link is merged according to the value decision of diversity control domain cell.
Because regulation does not merge or does not merge Radio Link in what situations in above-mentioned prior art, therefore, make different vendor also different to the processing behavior of Radio Link, when the communication equipment of different vendor docks, will influence resource allocation relevant and operational efficiency, thereby influence overall system efficiency with Radio Link.In addition, in merging process, when the diversity control domain cell in will striding IUR link establishment (increase) request is changed to " MAY ", mean by DRNS to decide whether merge link in its sole discretion; Because DRNS can't obtain the type of current business, real time business or non-real-time service in this way, therefore, can't whether merge link according to qualifications according to the type of service decision in the DRNC side, make in some cases, not only caused waste of network resources, and reduced the service quality of network.
Summary of the invention
At the above-mentioned defective of prior art, the purpose of this invention is to provide a kind of method of handling Radio Link, improved utilization rate of network resource, and the service quality of the network that improves.
The present invention is achieved through the following technical solutions, the invention provides a kind of method of handling Radio Link, described method comprises: service wireless network controller is indicated the merging mode of drifting radio network system to Radio Link according to interface resource situation between present type of service, the radio network controller.
Described present type of service comprises: real time business and non-real-time service.
When present type of service was real time business, service wireless network controller indication drifting radio network system carried out:
Radio Link with the base station is carried out diversity to be merged;
Radio Link from different base station is not carried out diversity to be merged.
Present type of service is a non-real-time service, and when interface resource was on predetermined threshold between the current wireless network controller, service wireless network controller indication drifting radio network system carried out:
Radio Link with the base station is carried out diversity to be merged;
Radio Link from different base station is not carried out diversity to be merged.
Present type of service is a non-real-time service, and when interface resource was under certain threshold between the current wireless network controller, service wireless network controller indication drifting radio network system carried out:
Radio Link with the base station is carried out diversity to be merged;
Radio Link from different base station is carried out diversity to be merged.
Described service wireless network controller is to set up message or Radio Link and increase the value of diversity control domain cell in the message and indicate the drifting radio network system to carry out Radio Link to merge by Radio Link is set.
Described service wireless network controller indicates the drifting radio network system to carry out the Radio Link merging by increasing essential cell non-real-time service territory.
By value definition to the diversity control domain, perhaps increase essential cell non-real-time service territory, make DRNS to merge Radio Link according to type of service and IUR situation, thereby whether the equipment of having eliminated different vendor carries out the uncertainty of union operation as DRNC to striding the IUR interface link, also improve simultaneously link gain to the full extent, and taken into account resource and delay requirement, can effectively guarantee the subjective experience of user.
Description of drawings
Fig. 1 shows the flow chart of processing Radio Link of the present invention.
Embodiment
Understand and realization the present invention the existing embodiments of the invention of describing in conjunction with the accompanying drawings for the ease of persons skilled in the art.
Basic thought of the present invention is: SRNC merges Radio Link according to Radio Link loaded service type, IUR interface resource situation indication DRNS.Described type of service comprises real time business and non-real-time service, and described IUR interface idling-resource situation is divided on the predetermined thresholding and under the predetermined threshold.It is fixed that described thresholding can come according to the UE number of striding the IUR switching that RNC allowed, if the UE number of striding the IUR switching that RNC allowed is bigger, then the thresholding of IUR interface should be made as higherly, and easier like this generation link merges, and supports more to stride IUR to economize on resources and switches; Otherwise otherwise.To describe the processing method of Radio Link of the present invention below in detail.
If comprise real time business in the current loaded service of 1 Radio Link, SRNC sets up message by Radio Link is set, Radio Link increases message, and indication DRNS carries out:
1) NodeB carries out the diversity merging to the Radio Link with the base station;
2) DRNC does not carry out the diversity merging to the Radio Link from different base station.
If only comprise non-real-time service in the current loaded service of 2 Radio Links:
A and current I UR interface band width resource free value are on predetermined threshold, and SRNC sets up message by Radio Link is set, Radio Link increases message, and indication DRNS carries out:
1) NodeB carries out the diversity merging to the Radio Link with the base station
2) DRNC does not carry out the diversity merging to the Radio Link from different base station
B and current I UR interface band width resource free value are under predetermined threshold, and SRNC sets up message by Radio Link is set, Radio Link increases message, and indication DRNS carries out:
1) NodeB carries out the diversity merging to the Radio Link with the base station
2) DRNC carries out the diversity merging to the Radio Link from different base station
In order to realize the present invention, can redefine according to the diversity control domain cell value implication that Radio Link loaded service type, IUR interface resource situation are set up in (increase) request the Radio Link of striding IUR, DRNS merges Radio Link with indication:
1, as shown in Figure 1, in step 1, if comprise real time business in the current loaded service, perhaps if current I UR interface band width resource free value on predetermined threshold the time, SRNC is " MAY " with the diversity control domain cell assignment in the Radio Link foundation/increase message, in step 2, SRNC issues DRNS with Radio Link foundation/increase message, in step 3, when DRNS finds that the value of the diversity control domain cell in the Radio Link foundation/increase message is " MAY ", DRNS execution in step 6:
1) NodeB carries out the diversity merging to the Radio Link with the base station
2) DRNC does not carry out the diversity merging to the Radio Link from different base station
2, as shown in Figure 1, in step 1, if only comprise non-real-time service in the current loaded service, and current I UR interface band width resource free value is under predetermined threshold, SRNC sets up, increases message by Radio Link is set, with diversity control domain cell assignment is " MUST ", in step 2, SRNC issues DRNS with Radio Link foundation/increase message, in step 4, when DRNS finds that the value of the diversity control domain cell in the Radio Link foundation/increase message is " MUST ", DRNS execution in step 5:
1) NodeB carries out the diversity merging to the Radio Link with the base station
2) DRNC carries out the diversity merging to the Radio Link from different base station
When diversity control domain cell was got " MUST NOT ", expression did not allow any type of link union operation.Diversity control domain cell is not generally got " MUST NOT " value.
Also can not change the value implication of diversity control domain cell, but in the essential cell non-real-time service of the increase territory in the message of setting up of striding the IUR interface link, be used to represent that whether current business is for only being non-real-time service, DRNS can be under the situation of " MAY " in diversity control domain cell value like this, determines whether merging Radio Link according to the value in non-real-time service territory and the situation of IUR interface resource.The merging method as previously mentioned.
According to the present invention, by value definition to the diversity control domain, perhaps increase essential cell non-real-time service territory, make DRNS to merge Radio Link according to type of service and IUR situation, thereby whether the equipment of having eliminated different vendor carries out the uncertainty of union operation as DRNC to striding the IUR interface link, simultaneously also improve link gain to the full extent, and taken into account resource and delay requirement, can effectively guarantee the subjective experience of user.
Though described the present invention by embodiment, those of ordinary skills know, without departing from the spirit and substance in the present invention, just can make the present invention that many distortion and variation are arranged, and scope of the present invention is limited to the appended claims.
Claims (7)
1. a method of handling Radio Link is characterized in that, comprising:
Service wireless network controller is indicated the merging mode of drifting radio network system to Radio Link according to interface resource situation between present type of service, the radio network controller.
2. the method for processing Radio Link according to claim 1 is characterized in that, described present type of service comprises: real time business and non-real-time service.
3. the method for processing Radio Link according to claim 2 is characterized in that, when present type of service was real time business, service wireless network controller indication drifting radio network system carried out:
Radio Link with the base station is carried out diversity to be merged;
Radio Link from different base station is not carried out diversity to be merged.
4. the method for processing Radio Link according to claim 2, it is characterized in that, present type of service is a non-real-time service, and when interface resource was on predetermined threshold between the current wireless network controller, service wireless network controller indication drifting radio network system carried out:
Radio Link with the base station is carried out diversity to be merged;
Radio Link from different base station is not carried out diversity to be merged.
5. the method for processing Radio Link according to claim 2, it is characterized in that, present type of service is a non-real-time service, and when interface resource was under certain threshold between the current wireless network controller, service wireless network controller indication drifting radio network system carried out:
Radio Link with the base station is carried out diversity to be merged;
Radio Link from different base station is carried out diversity to be merged.
6. according to the method for one of them described processing Radio Link of claim 3 to 5, it is characterized in that described service wireless network controller is to set up message or Radio Link and increase the value of diversity control domain cell in the message and indicate the drifting radio network system to carry out Radio Link to merge by Radio Link is set.
7. according to the method for one of them described processing Radio Link of claim 3 to 5, it is characterized in that described service wireless network controller indicates the drifting radio network system to carry out the Radio Link merging by increasing essential cell non-real-time service territory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100749317A CN100401795C (en) | 2005-06-06 | 2005-06-06 | Method for processing wireless link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100749317A CN100401795C (en) | 2005-06-06 | 2005-06-06 | Method for processing wireless link |
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| Publication Number | Publication Date |
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| CN1878333A true CN1878333A (en) | 2006-12-13 |
| CN100401795C CN100401795C (en) | 2008-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100749317A Expired - Fee Related CN100401795C (en) | 2005-06-06 | 2005-06-06 | Method for processing wireless link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330439A (en) * | 2007-06-21 | 2008-12-24 | 中兴通讯股份有限公司 | Method for diversity of macro Iur-crossing port |
| WO2009127169A1 (en) * | 2008-04-15 | 2009-10-22 | 华为技术有限公司 | Method, device for informing and acquiring link combination situation |
| CN102752793A (en) * | 2011-04-22 | 2012-10-24 | 鼎桥通信技术有限公司 | Method for reporting multi-cell joint detection signal |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6131030A (en) * | 1998-08-19 | 2000-10-10 | Telefonaktiebolaget Lm Ericsson | System network and method for the transference of cell handover information |
| CN1208988C (en) * | 2000-07-18 | 2005-06-29 | 三星电子株式会社 | Method for performing USTS handover and USTS mode switching in a mobile communication system |
| CN1550118A (en) * | 2001-07-05 | 2004-11-24 | ̩ | Method for monitoring radio equipment for communication between a mobile terminal and a cellular infrastructure with spectrum dispersionand arrangement for performing said method |
| KR100754679B1 (en) * | 2001-10-09 | 2007-09-03 | 삼성전자주식회사 | Method for determining a kind of services on handover in mobile communication system |
-
2005
- 2005-06-06 CN CNB2005100749317A patent/CN100401795C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330439A (en) * | 2007-06-21 | 2008-12-24 | 中兴通讯股份有限公司 | Method for diversity of macro Iur-crossing port |
| WO2009127169A1 (en) * | 2008-04-15 | 2009-10-22 | 华为技术有限公司 | Method, device for informing and acquiring link combination situation |
| CN101562599B (en) * | 2008-04-15 | 2012-07-04 | 华为技术有限公司 | Methods and devices for link combination situation notification and acquisition |
| CN102752793A (en) * | 2011-04-22 | 2012-10-24 | 鼎桥通信技术有限公司 | Method for reporting multi-cell joint detection signal |
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| Publication number | Publication date |
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| CN100401795C (en) | 2008-07-09 |
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