CN102413516B - Method and equipment for releasing wireless signaling bearing resources - Google Patents
Method and equipment for releasing wireless signaling bearing resources Download PDFInfo
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- CN102413516B CN102413516B CN201110439301.0A CN201110439301A CN102413516B CN 102413516 B CN102413516 B CN 102413516B CN 201110439301 A CN201110439301 A CN 201110439301A CN 102413516 B CN102413516 B CN 102413516B
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Abstract
The invention discloses a method and equipment for releasing wireless signaling bearing resources. The method comprises the following steps that: an RNC (radio network controller) is started to monitor the signaling flow between the RNC and a user terminal; and if the signaling flow monitored by the RNC within the first set time is less than a set threshold, a request message for releasing wireless signaling bearing resources is sent to a core network, wherein the request message is used for triggering the core network to release the wireless signaling bearing resources occupied by the user terminal. Therefore, by adopting the method and equipment disclosed by the invention, idle wireless signaling bearing resources can be released in time, and the utilization rate of the wireless signaling bearing resources is improved so as to reduce cell congestion and related call drop.
Description
Technical field
The present invention relates to wireless communication field, particularly a kind of method and apparatus of releasing wireless signaling bearing resources.
Background technology
At TD SDMA access (Time Division-Synchronous Code Division Multiple Access, TD-SCDMA) in system, radio network controller (Radio Network Controller, RNC) possess the function of non-real-time service between monitoring self and user terminal, be called User Activity (User Inactive) function.When needing to carry out non-real-time service between RNC and user terminal, set up the non-real-time service bearing link between RNC and this user terminal, start the User Inactive function of RNC simultaneously, realize the monitoring to non-real-time service.
When needing to carry out signaling message between RNC and user terminal when mutual, set up the wireless signaling bearing link between RNC and this user terminal, after signaling message is mutual, core net discharges the shared wireless signaling bearing resources of this user terminal by send signaling bear release command to RNC to trigger RNC, then waits for other user terminal accesses.But in some cases, core net does not send signaling bear release command, will cause the waste of wireless signaling bearing resources always.For example, one user terminal is during from the gravity treatment of Generation Mobile Telecommunication System technical network to 3G (Third Generation) Moblie technical network, need to carry out Routing Area Update, in Routing Area Update process, will take wireless signaling bearing resources, after Routing Area Update completes, because core net thinks that this user terminal exists packet data protocol entity (the Packet Data Protocol activating, PDP), so do not send signaling bear release command, do not trigger RNC releasing wireless signaling bearing resources, so, this user terminal shared wireless signaling bearing resources in Routing Area Update process cannot be discharged, cause the wireless signaling bearing resources of this user terminal to keep reaching the time of a few hours, but mutual without any signaling message during keeping, cause wireless signaling bearing resources waste, affect other user terminal accesses in this community.
Summary of the invention
The embodiment of the present invention provides a kind of method and apparatus of releasing wireless signaling bearing resources, in order to the wireless signaling bearing resources of timely releasing idling, improves the utilance of wireless signaling bearing resources.
The method of a kind of releasing wireless signaling bearing resources that the embodiment of the present invention provides comprises:
RNC starts the signaling traffic between monitoring self and user terminal;
If the signaling traffic that described RNC monitors in the first setting-up time is less than setting threshold value, to core net, send the request message of releasing wireless signaling bearing resources, described request message discharges for triggering core net the wireless signaling bearing resources that described user terminal takies.
The equipment of a kind of releasing wireless signaling bearing resources that the embodiment of the present invention provides comprises:
Monitoring means, for starting the signaling traffic between monitoring self home device and user terminal;
Transmitting element, while being less than setting threshold value for the signaling traffic monitoring at described monitoring means in the first setting-up time, to core net, send the request message of releasing wireless signaling bearing resources, described request message discharges for triggering core net the wireless signaling bearing resources that described user terminal takies.
The method of a kind of releasing wireless signaling bearing resources that the embodiment of the present invention provides comprises:
Core net when receiving the request message of the releasing wireless signaling bearing resources that RNC sends, the wireless signaling bearing resources that releasing user terminal takies.
The equipment of a kind of releasing wireless signaling bearing resources that the embodiment of the present invention provides comprises:
Receiving element, for receiving the request message of the releasing wireless signaling bearing resources of RNC transmission;
Releasing unit, when receiving the request message of the releasing wireless signaling bearing resources that RNC sends at described receiving element, the wireless signaling bearing resources that releasing user terminal takies.
As seen through the above technical solutions, in embodiments of the present invention, RNC starts the signaling traffic between monitoring self and user terminal, when the signaling traffic monitoring in the first setting-up time is less than setting threshold value, to core net, send the request message of releasing wireless signaling bearing resources, described request message discharges for triggering core net the wireless signaling bearing resources that described user terminal takies.Therefore, the embodiment of the present invention is the wireless signaling bearing resources of releasing idling in time, avoid the user terminal that does not carry out Signalling exchange to take for a long time wireless signaling bearing resources, effectively improve the utilance of wireless signaling bearing resources, thereby alleviate community choking phenomenon.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of a specific embodiment of the inventive method;
Fig. 2 is the schematic flow sheet of another specific embodiment of the inventive method;
Fig. 3 is the schematic flow sheet of the another specific embodiment of the inventive method;
Fig. 4 is the structural representation of a specific embodiment of present device;
Fig. 5 is the structural representation of another specific embodiment of present device.
Embodiment
In embodiments of the present invention, RNC monitors the signaling traffic between self and user terminal, to guarantee, discharging in time the shared wireless signaling bearing resources of this user terminal without signaling traffic or signaling traffic less in the situation that, improving the utilance of the wireless signaling bearing resources in this community.
Below in conjunction with accompanying drawing, the inventive method embodiment is described in detail.
Fig. 1 is the schematic flow sheet of a specific embodiment of the inventive method.
Shown in Figure 1, the method for a kind of releasing wireless signaling bearing resources that the embodiment of the present invention provides comprises following step:
Step 101:RNC starts the signaling traffic between monitoring self and user terminal.
Here, described RNC controls (Radio Resource Control at Radio Resource, RRC) in the second setting-up time after link establishment, do not receive RAB (Radio Access Bearer, RAB), during request for building link message, start the signaling traffic between monitoring self and user terminal; While not receiving the signaling bear release command of core net transmission in the 3rd setting-up time of described RNC after RAB link discharges, start the signaling traffic between monitoring self and user terminal.Described signaling traffic comprises the data volume of wireless link control (Radio Link Control, RLC) the layer buffer memory that signaling bear is corresponding.
Step 102: if the signaling traffic that described RNC monitors in the first setting-up time is less than setting threshold value, to core net, send the request message of releasing wireless signaling bearing resources, described request message discharges for triggering core net the wireless signaling bearing resources that described user terminal takies.
Here, described request message is the signaling bear releasing request message that comprises release cause, and preferably, described release cause is User Inactive, when release cause is User Inactive, does not count call drop.
In theory, in the first setting-up time, when the signaling traffic between RNC and user terminal is zero, just discharge the wireless signaling bearing resources that this user terminal takies, consider on signaling bear and may have some assorted bags, therefore, by threshold settings, be a very little flow value, for example 8 bytes.
Fig. 2 is the schematic flow sheet of another specific embodiment of the inventive method.
Shown in Figure 2, the method for a kind of releasing wireless signaling bearing resources that the embodiment of the present invention provides comprises following step:
Step 201:RNC sets up RRC link, and opens first timer.
Step 202: whether judgement receives RAB before described first timer is overtime is set up request message, if so, performs step 203, otherwise performs step 211.
Step 203: set up RAB link.
Step 204: the flow to non-real-time service is monitored.
Step 205: judge whether monitoring result meets the trigger condition of business User Inactive, if so, perform step 206, otherwise carry out 207.
Step 206: enter business User Inactive processing procedure, this flow process finishes.
Here, business User Inactive processing procedure is prior art, is therefore no longer described in detail.
Step 207: judge whether to receive RAB release command, if so, perform step 208, otherwise return to step 204.
Step 208: discharge RAB link, and open second timer.
Step 209: whether judgement receives signaling bear release command before described second timer is overtime, if so, performs step 210, otherwise performs step 211.
Step 210: releasing wireless signaling bearing resources, this flow process finishes.
Step 211: start the signaling traffic between monitoring self and user terminal.
Here, described signaling traffic comprises the data volume of the rlc layer buffer memory that signaling bear is corresponding.
Step 212: whether the signaling traffic that judgement monitors in setting-up time is less than setting threshold value, if so, performs step 213, otherwise returns to step 211.
Step 213: send the signaling bear releasing request message that comprises release cause to core net, described signaling bear releasing request message discharges for triggering core net the wireless signaling bearing resources that described user terminal takies, and this flow process finishes.
Here, preferably, described release cause comprises User Inactive.
Embodiment shown in Fig. 2, before setting up RAB link and after discharging RAB link, increased the judgement of whether monitoring signaling traffic, for example, step 202 and step 209, the user terminal that makes RNC monitoring only have signaling to exist, discharge without the shared wireless signaling bearing resources of the user terminal of Signalling exchange in time, for other user terminal accesses, alleviate the choking phenomenon in community.
It is a kind of intermediateness that some RNC defines single signaling, for fear of non-access layer information, lose, be defined in and under single signaling status, do not allow to carry out reorientation, therefore, if user terminal takies for a long time wireless signaling bearing resources without Signalling exchange in the situation that, if there is during this period speech business access, this user terminal may be at RNC borderline region call drop so, the embodiment of the present invention wireless signaling bearing resources that releasing user terminal takies in time, reduces the probability that above-mentioned Special Handle of Drop Question occurs.
Fig. 3 is the schematic flow sheet of the another specific embodiment of the inventive method.
Shown in Figure 3, the method for the releasing wireless signaling bearing resources that the embodiment of the present invention provides comprises following step:
Step 301: core net receives the request message of the releasing wireless signaling bearing resources of RNC transmission.
Here, described request message is the signaling bear releasing request message that comprises release cause, and preferably, described release cause comprises User Inactive.
Step 302: the wireless signaling bearing resources that releasing user terminal takies.
Fig. 4 is the structural representation of a specific embodiment of present device.
Shown in Figure 4, the equipment of a kind of releasing wireless signaling bearing resources that the embodiment of the present invention provides comprises:
Monitoring means 41, for starting the signaling traffic between monitoring self home device and user terminal;
Transmitting element 42, while being less than setting threshold value for the signaling traffic monitoring at described monitoring means 41 in the first setting-up time, to core net, send the request message of releasing wireless signaling bearing resources, described request message discharges for triggering core net the wireless signaling bearing resources that described user terminal takies.
Here, when described monitoring means 41 does not receive RAB request for building link message for self home device in the second setting-up time after RRC link establishment, start the signaling traffic between monitoring self home device and user terminal; When described monitoring means 41 does not receive for self home device in the 3rd setting-up time after RAB link discharges the signaling bear release command that core net sends, start the signaling traffic between monitoring self home device and user terminal.Described signaling traffic comprises the data volume of the rlc layer buffer memory that signaling bear is corresponding.
Described request message is the signaling bear releasing request message that comprises release cause, and preferably, described release cause comprises User Inactive.
Fig. 5 is the structural representation of another specific embodiment of present device.
Shown in Figure 5, the equipment of a kind of releasing wireless signaling bearing resources that the embodiment of the present invention provides comprises:
Receiving element 51, for receiving the request message of the releasing wireless signaling bearing resources of RNC transmission;
Releasing unit 52, when receiving the request message of the releasing wireless signaling bearing resources that RNC sends at described receiving element 51, the wireless signaling bearing resources that releasing user terminal takies.
Here, described request message is the signaling bear releasing request message that comprises release cause, and preferably, described release cause comprises User Inactive.
As seen through the above technical solutions, in embodiments of the present invention, RNC starts the signaling traffic between monitoring self and user terminal, when the signaling traffic monitoring in the first setting-up time is less than setting threshold value, to core net, send the request message of releasing wireless signaling bearing resources, described request message discharges for triggering core net the wireless signaling bearing resources that described user terminal takies.Therefore, the embodiment of the present invention is the wireless signaling bearing resources of releasing idling in time, avoid the user terminal that does not carry out Signalling exchange to take for a long time wireless signaling bearing resources, effectively improve the utilance of wireless signaling bearing resources, thereby alleviate community choking phenomenon and relevant call drop phenomenon.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if of the present invention these are revised and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (12)
1. a method for releasing wireless signaling bearing resources, is characterized in that, the method comprises:
Radio network controller (RNC) starts the signaling traffic between monitoring self and user terminal;
If the signaling traffic that described RNC monitors in the first setting-up time is less than setting threshold value, to core net, send the request message of releasing wireless signaling bearing resources, described request message discharges for triggering core net the wireless signaling bearing resources that described user terminal takies.
2. the method for claim 1, it is characterized in that, while not receiving RAB RAB request for building link message in second setting-up time of described RNC after radio resource control RRC link establishment, start the signaling traffic between monitoring self and user terminal.
3. the method for claim 1, it is characterized in that, while not receiving the signaling bear release command of core net transmission in the 3rd setting-up time of described RNC after RAB RAB link discharges, start the signaling traffic between monitoring self and user terminal.
4. the method as described in any one in claim 1～3, is characterized in that, described signaling traffic comprises the data volume of the wireless link control rlc layer buffer memory that signaling bear is corresponding.
5. the method for claim 1, is characterized in that, described request message is the signaling bear releasing request message that comprises release cause.
6. method as claimed in claim 5, is characterized in that, described release cause comprises User Activity.
7. an equipment for releasing wireless signaling bearing resources, is characterized in that, this equipment comprises:
Monitoring means, for starting the signaling traffic between monitoring self home device and user terminal;
Transmitting element, while being less than setting threshold value for the signaling traffic monitoring at described monitoring means in the first setting-up time, to core net, send the request message of releasing wireless signaling bearing resources, described request message discharges for triggering core net the wireless signaling bearing resources that described user terminal takies.
8. equipment as claimed in claim 7, it is characterized in that, when described monitoring means does not receive RAB RAB request for building link message for self home device in the second setting-up time after radio resource control RRC link establishment, start the signaling traffic between monitoring self home device and user terminal.
9. equipment as claimed in claim 7, it is characterized in that, when described monitoring means does not receive for self home device in the 3rd setting-up time after RAB RAB link discharges the signaling bear release command that core net sends, start the signaling traffic between monitoring self home device and user terminal.
10. the equipment as described in any one in claim 7～9, is characterized in that, described signaling traffic comprises the data volume of the wireless link control rlc layer buffer memory that signaling bear is corresponding.
11. equipment as claimed in claim 7, is characterized in that, described request message is the signaling bear releasing request message that comprises release cause.
12. equipment as claimed in claim 11, is characterized in that, described release cause comprises User Activity.
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| CN201110439301.0A CN102413516B (en) | 2011-12-23 | 2011-12-23 | Method and equipment for releasing wireless signaling bearing resources |
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| CN201110439301.0A CN102413516B (en) | 2011-12-23 | 2011-12-23 | Method and equipment for releasing wireless signaling bearing resources |
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| CN102413516A CN102413516A (en) | 2012-04-11 |
| CN102413516B true CN102413516B (en) | 2014-03-12 |
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| CN104301915B (en) * | 2014-10-27 | 2017-09-19 | 大唐移动通信设备有限公司 | Resource distribution method of adjustment and radio network controller |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1551642A (en) * | 2003-05-15 | 2004-12-01 | 北京三星通信技术研究有限公司 | Connection method of simutaneously detatching multiple user's equipment specific Lu signals |
| CN101064721A (en) * | 2006-04-30 | 2007-10-31 | 华为技术有限公司 | Method for releasing multimedia broadcasting/multicasting service lu signaling connection |
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| US8638711B2 (en) * | 2009-08-11 | 2014-01-28 | Qualcomm Incorporated | Systems and methods of maintaining core network status during serving radio network subsystem relocation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1551642A (en) * | 2003-05-15 | 2004-12-01 | 北京三星通信技术研究有限公司 | Connection method of simutaneously detatching multiple user's equipment specific Lu signals |
| CN101064721A (en) * | 2006-04-30 | 2007-10-31 | 华为技术有限公司 | Method for releasing multimedia broadcasting/multicasting service lu signaling connection |
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