CN101577970A - Method for releasing wireless resources - Google Patents
Method for releasing wireless resources Download PDFInfo
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- CN101577970A CN101577970A CNA2008101736708A CN200810173670A CN101577970A CN 101577970 A CN101577970 A CN 101577970A CN A2008101736708 A CNA2008101736708 A CN A2008101736708A CN 200810173670 A CN200810173670 A CN 200810173670A CN 101577970 A CN101577970 A CN 101577970A
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- Prior art keywords
- network side
- request message
- subscriber equipment
- wireless connections
- sign
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
- H04W76/38—Connection release triggered by timers
Abstract
The invention discloses a method for releasing wireless resources. The method comprises the following steps that: user equipment sends a request message to a network side; if the user equipment currently does not use service, the request message carries wireless connection release identification; and after the network side receives the request message sent by the user equipment, if the network side judges that the wireless connection release identification exists in the request message and the user equipment has no network-side service needing to be performed, the network side completes processing a request and then initiates wireless link release between the network side and the user equipment. The method solves the problem that effective utilization is reduced because wireless bearer resources are occupied by users using no service for a long time due to the permanent online of the users in SAE networks.
Description
Technical field
The present invention relates to field of mobile communication, relate in particular to the method that a kind of Radio Resource discharges in the grouping evolution territory.
Background technology
3GPP (3rd Generation Partnership Project, third generation partner program) to the project of mobile wireless network of future generation System Architecture Evolution (System Architecture Evolution is called for short SAE).The framework of SAE has wherein comprised following network element as shown in Figure 1:
E-RAN (Evolved RAN): the wireless access network of evolution can provide higher up-downgoing speed, lower transmission delay and reliable more wireless transmission.The network element that comprises among the E-RAN is eNodeB (Evolved NodeB, the Node B of evolution), for the access of subscriber equipment provides Radio Resource.
HSS (Home Subscriber Server): home subscriber server, permanent storage user contracting data.
PDN (Packet Data Network): Packet Data Network, for the user provides professional network.
E-Packet Core: the Packet Based Network of evolution, improved lower delay, and allowed more wireless access system to insert.Comprised following network element:
MME (Mobility Management Entity, mobile management entity): the chain of command functional entity, the server of interim storaging user data, be in charge of and store UE (subscriber equipment) context (such as the UE/ user ID, mobility management states, user security parameters etc.), for the user distributes temporary mark, be to be responsible for this user is carried out authentication when UE quarters at this tracing area or this network; Handle all non-access layer informations between MME and the UE; Triggering is in the paging of SAE.
Serving GW (Gateway): gateway, this gateway are user entities, are responsible for the user face data route and handle, and termination is in the downlink data of the UE of idle condition.SAE carrying (bearer) context of management and storage UE is such as IP bearer service parameter and network internal routing iinformation etc.Be the anchor point of 3GPP internal system user face, a user can only have a Serving GW a moment;
PDN GW: packet data network gateway, be responsible for the gateway that UE inserts PDN, distributing user IP address is the mobility anchor point of 3GPP and non-3GPP connecting system simultaneously.The user can insert a plurality of PDN GW at synchronization.
PCRF (Policy and Charging Rule Functionality): strategy and total are taken regulation function entity, this functional entity mainly produces Qos (Quality of Service, service quality) rule and the charging regulation of control user data delivery according to the configuration information of business information and user signing contract information and operator.This functional entity also can be controlled the foundation and the release of carrying in the Access Network.
Physically, Serving GW and PDN GW may unify.
User's packet domain operation in 3G can select two ones of branches to walk: to adhere to afterwards earlier and activate.Be the user when not using data service, can only adhere to, and not activate in packet domain; When need carrying out transfer of data, the user selects to activate carrying again; And can behind DTD, delete this carrying.Only adhere to and do not activate under the situation of carrying the user, wireless side is not distributed bearing resource to the user.
But forever online in order to realize in SAE, the process that activates a carrying has been joined in the attachment flow, promptly the user must activate a carrying, and should carrying exist always in case start is adhered to.It is that user's start is in a single day adhered to that the result of this process on Radio Resource embodies, and wireless side will be distributed bearing resource for the user, and no matter whether the user will use this resource, and take for a long time.Because in actual applications, a large number of users may all be that start is adhered to, rather than needs use at once professional, therefore can occur not using the radio bearer resources situation that but takies for a long time in a large number, and the effective rate of utilization of Radio Resource is reduced greatly.
Summary of the invention
Technical problem to be solved by this invention provides the method that a kind of Radio Resource discharges, solved in the SAE network, cause not using professional user but to take radio bearer resources for a long time because of the user is forever online, make the problem of the effective rate of utilization reduction of Radio Resource.
In order to address the above problem, the invention provides the method that a kind of Radio Resource discharges, comprise,
Subscriber equipment sends a request message to network side, if the current business of using of this subscriber equipment is then carried release wireless connections sign in this request message;
After described network side receives the described request message of described subscriber equipment transmission, exist release wireless connections sign and described subscriber equipment not to have the network side business that to carry out in the described request message as if judging, then discharge at the Radio Link of finishing dealing with between back initiation and described subscriber equipment to described request.
Further, said method can comprise that also described subscriber equipment sends a request message to network side, if the current business of just using of this subscriber equipment is not then carried this release wireless connections sign in this request message.
Further, said method also can comprise, after described network side receives the described request message of described subscriber equipment transmission, if judge to exist in the described request message and discharge the wireless connections sign, but described subscriber equipment has the network side business that need carry out, then the back of finishing dealing with to described request keep and described subscriber equipment between Radio Link.
Further, said method also can comprise, after described network side receives the described request message of described subscriber equipment transmission, if judging to exist in the described request message discharges the wireless connections sign, then judge whether the network side business that to carry out, if having, then this network side is removed described release wireless connections sign, to after the finishing dealing with of described request, if judge that this locality does not keep described release wireless connections sign, then keep and described subscriber equipment between Radio Link.
Further, said method also can comprise, after described network side receives the described request message of described subscriber equipment transmission, if judging to exist in the described request message discharges the wireless connections sign, then judge whether the network side business that to carry out, if do not have, then this network side keeps this release wireless connections sign, to after the finishing dealing with of described request, discharge wireless connections sign according to this that keeps, initiate Radio Link and discharge.
Further, said method also can comprise, described subscriber equipment sends a request message, this subscriber equipment is meant when will be registered in the System Architecture Evolution network, Attach Request message to the network side transmission, after mobile management entity in the described network side receives described Attach Request message, exist release wireless connections sign and described subscriber equipment not to have the network side business that to carry out in this Attach Request message if judge, then after attachment flow is finished, initiate with described subscriber equipment between Radio Link discharge, otherwise after attachment flow is finished the Radio Link between reservation and described subscriber equipment.
Further, said method also can comprise, described network side business is that dedicated bearer that network side is initiated activates and one or more business of network side load modification.
Further, said method can comprise that also after the mobile management entity in the described network side was received described Attach Request message, if judging to exist in the described Attach Request message discharges the wireless connections sign, then this mobile management entity was not initiated the foundation of radio bearer; After attachment flow was finished, described mobile management entity was if judging to exist discharges the wireless connections sign, and then the Radio Link between initiation and described subscriber equipment discharges.
Compared with prior art, use the present invention, bring network side by a sign with the follow-up business demand of subscriber equipment, make network side can judge correctly whether Radio Resource is used, thereby need not to use under the situation of Radio Resource, can initiatively initiate Radio Resource and discharge, cause not using professional user but to take radio bearer resources for a long time, make the problem of the effective rate of utilization reduction of Radio Resource thereby solved because of the user is forever online.
Description of drawings
Fig. 1 is a SAE Organization Chart in the prior art;
Fig. 2 is the flow chart of the method for a kind of Radio Resource release of the present invention;
Fig. 3 is that UE carries release wireless connections sign in the example of the present invention in adhering to request, and MME initiates the flow chart that wireless connections discharge after attachment flow finishes;
Fig. 4 is that UE carries release wireless connections sign in the example of the present invention in adhering to request, and MME judges to discharging the wireless connections sign whether decision discharges the flow chart of wireless connections;
Fig. 5 is that UE carries release wireless connections sign in the example of the present invention in adhering to request, and MME does not initiate the flow chart that radio bearer is set up in attaching process.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, the method that a kind of Radio Resource of the present invention discharges may further comprise the steps,
Step 10:UE sends a request message to network side, in the wherein said request message can according to self whether needs use professionally, whether decision carries discharges the wireless connections sign;
Described subscriber equipment in request message can according to self whether needs use professionally, whether decision carries discharges the wireless connections sign.If the current business of using of subscriber equipment is then carried this release wireless connections sign; If the current business of just using of subscriber equipment is not then carried this release wireless connections sign.
Step 20: after network side receives the described request message of described subscriber equipment transmission, exist release wireless connections sign and described subscriber equipment not to have the network side business that to carry out in the described request message as if judging, then discharge at the Radio Link of finishing dealing with between back initiation and described subscriber equipment to described request.
Network side judges whether to exist described release wireless connections sign in the processing to described request, if this release wireless connections sign does not exist, then do not carry this release wireless connections sign in returning to the response message of subscriber equipment.
After described network side receives the described request message of described subscriber equipment transmission, if judge to exist in the described request message and discharge the wireless connections sign, but described subscriber equipment has the network side business that need carry out, then the back of finishing dealing with to described request keep and described subscriber equipment between Radio Link.
After described network side receives the described request message of described subscriber equipment transmission, if judge to exist in the described request message and discharge the wireless connections sign, then judge whether the network side business that to carry out, if have, then this network side is removed described release wireless connections sign, to after the finishing dealing with of described request, if judge that this locality does not keep described release wireless connections sign, then keep and described subscriber equipment between Radio Link.
After described network side receives the described request message of described subscriber equipment transmission, if judge to exist in the described request message and discharge the wireless connections sign, then judge whether the network side business that to carry out, if do not have, then this network side keeps this release wireless connections sign, to after the finishing dealing with of described request, discharge wireless connections sign according to this that keeps, initiate Radio Link and discharge.
Described network side business is that dedicated bearer that network side is initiated activates and one or more business of network side load modification.
The invention will be further described below in conjunction with instantiation.
As shown in Figure 3, be an example of the present invention in the attaching process, UE carries in adhering to request and discharges the wireless connections sign in this example, and MME initiates wireless connections and discharges after attachment flow finishes.
Step 200, when UE need register in the SAE network, UE sent and adheres to request to eNodeB, and UE carries in adhering to request and discharges the wireless connections sign;
Step 201, eNodeB sends to MME with Attach Request message;
Step 202, the pilot process that carries out attachment flow between UE, eNodeB, MME is mutual;
Step 203, after attachment flow was finished, described adhering to of MME judgement existed release wireless connections sign and UE not to have the network side business that need carry out in the request, then send the release command of S1 context to eNodeB;
Step 204, eNodeB sends RRC (radio resource control) release command to UE, discharges RRC and connects;
Step 205, eNodeB returns the release of S1 user's context to MME and finishes order, and wireless connections discharge to be finished.
As shown in Figure 4, be an example of the present invention in the attaching process, UE carries in adhering to request and discharges the wireless connections sign in this example, and MME judges to discharging the wireless connections sign whether decision discharges wireless connections.
Step 300, when UE need register in the SAE network, UE sent and adheres to request to eNodeB, and UE carries in adhering to request and discharges the wireless connections sign;
Step 301, eNodeB sends to MME with Attach Request message;
Step 302, the pilot process that carries out attachment flow between UE, eNodeB, MME is mutual;
Step 303, whether MME discharges the wireless connections sign and judges returning to UE to adhere to carry in to Attach Request message before accepting message; If this sign does not exist, then in MME, do not keep release wireless connections sign; If should exist by sign, whether MME judges again ... have the network side service needed to carry out, the professional dedicated bearer of initiating for network side of possible network side activates or network side load modification etc.: if there is the network side service needed to carry out, then do not keep release wireless connections sign among the MME; If there is not the network side service needed to carry out, then keep release wireless connections sign among the MME;
Step 304, MME sends to adhere to eNodeB and accepts message, does not discharge the wireless connections sign if keep among the MME, does not then also carry this sign in the response message; If kept release wireless connections sign among the MME, then also carry this sign in the response message;
Step 305, eNodeB sends from adhering to of receiving of MME accepting message to UE;
Step 306, UE sends to adhere to eNodeB and finishes message;
Step 307, eNodeB sends from adhering to of receiving of UE finishing message to MME;
Step 308, whether MME is according to having preserved release wireless connections sign, and whether decision initiates wireless connections discharges: if do not preserve this sign, flow process finishes; If preserved this sign, MME initiates wireless connections and discharges execution in step 309;
Step 309, wireless release mark exists, and MME sends the release command of S1 context to eNodeB;
Step 310, eNodeB sends the RRC release command to UE, discharges RRC and connects;
Step 311, eNodeB returns the release of S1 user's context to MME and finishes order, and wireless connections discharge to be finished.
As shown in Figure 5, be an example of the present invention in the attaching process, UE carries in adhering to request and discharges the wireless connections sign in this example, and MME does not initiate radio bearer and sets up in attaching process.
Step 400, when UE need register in the SAE network, UE sent and adheres to request to eNodeB, and UE carries in adhering to request and discharges the wireless connections sign;
Step 401, eNodeB sends to MME with Attach Request message;
Step 402, the pilot process that carries out attachment flow between UE, eNodeB, MME is mutual;
Step 403, MME judges whether carrying release wireless connections sign in the Attach Request message; This indicates existence, and then MME does not initiate radio bearer foundation; MME preserves and discharges the wireless connections sign;
Step 404, MME sends to adhere to eNodeB and accepts message and initial context foundation request, and initial context is set up in the request and is not carried beared information;
Step 405, eNodeB does not carry the associative operation of foundation;
Step 406, eNodeB sends from adhering to of receiving of MME accepting message to UE;
Step 407, UE sends to adhere to eNodeB and finishes message;
Step 408, eNodeB sends from adhering to of receiving of UE finishing message to MME;
Step 409, whether the MME decision initiates wireless connections discharges: if do not preserve this sign, flow process finishes; If preserved this sign, MME initiates wireless connections and discharges;
Step 410, wireless release mark exists, and MME sends the release command of S1 context to eNodeB;
Step 411, eNodeB sends the RRC release command to UE, discharges RRC and connects;
Step 412, eNodeB returns the release of S1 user's context to MME and finishes order, and wireless connections discharge to be finished.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with the people of this technology in the disclosed technical scope of the present invention; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (8)
1, a kind of method of Radio Resource release comprises,
Subscriber equipment sends a request message to network side, if the current business of using of this subscriber equipment is then carried release wireless connections sign in this request message;
After described network side receives the described request message of described subscriber equipment transmission, exist release wireless connections sign and described subscriber equipment not to have the network side business that to carry out in the described request message as if judging, then discharge at the Radio Link of finishing dealing with between back initiation and described subscriber equipment to described request.
2, the method for claim 1 is characterized in that,
Described subscriber equipment sends a request message to network side, if the current business of just using of this subscriber equipment is not then carried this release wireless connections sign in this request message.
3, the method for claim 1 is characterized in that,
After described network side receives the described request message of described subscriber equipment transmission, if judge to exist in the described request message and discharge the wireless connections sign, but described subscriber equipment has the network side business that need carry out, then the back of finishing dealing with to described request keep and described subscriber equipment between Radio Link.
4, method as claimed in claim 3 is characterized in that,
After described network side receives the described request message of described subscriber equipment transmission, if judge to exist in the described request message and discharge the wireless connections sign, then judge whether the network side business that to carry out, if have, then this network side is removed described release wireless connections sign, to after the finishing dealing with of described request, if judge that this locality does not keep described release wireless connections sign, then keep and described subscriber equipment between Radio Link.
5, the method for claim 1 is characterized in that,
After described network side receives the described request message of described subscriber equipment transmission, if judge to exist in the described request message and discharge the wireless connections sign, then judge whether the network side business that to carry out, if do not have, then this network side keeps this release wireless connections sign, to after the finishing dealing with of described request, discharge wireless connections sign according to this that keeps, initiate Radio Link and discharge.
6, as the described method of arbitrary claim in the claim 1 to 5, it is characterized in that,
Described subscriber equipment sends a request message, this subscriber equipment is meant when will be registered in the System Architecture Evolution network, Attach Request message to the network side transmission, after mobile management entity in the described network side receives described Attach Request message, exist release wireless connections sign and described subscriber equipment not to have the network side business that to carry out in this Attach Request message if judge, then after attachment flow is finished, initiate with described subscriber equipment between Radio Link discharge, otherwise after attachment flow is finished the Radio Link between reservation and described subscriber equipment.
7, the method for claim 1 is characterized in that,
Described network side business is that dedicated bearer that network side is initiated activates and one or more business of network side load modification.
8, method as claimed in claim 6 is characterized in that,
After mobile management entity in the described network side was received described Attach Request message, if judging to exist in the described Attach Request message discharges the wireless connections sign, then this mobile management entity was not initiated the foundation of radio bearer; After attachment flow was finished, described mobile management entity was if judging to exist discharges the wireless connections sign, and then the Radio Link between initiation and described subscriber equipment discharges.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101736708A CN101577970B (en) | 2008-11-05 | 2008-11-05 | Method for releasing wireless resources |
| PCT/CN2009/071781 WO2010051696A1 (en) | 2008-11-05 | 2009-05-13 | Method and system for releasing radio resources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101736708A CN101577970B (en) | 2008-11-05 | 2008-11-05 | Method for releasing wireless resources |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101577970A true CN101577970A (en) | 2009-11-11 |
| CN101577970B CN101577970B (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101736708A Expired - Fee Related CN101577970B (en) | 2008-11-05 | 2008-11-05 | Method for releasing wireless resources |
Country Status (2)
| Country | Link |
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| CN (1) | CN101577970B (en) |
| WO (1) | WO2010051696A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841909A (en) * | 2010-03-24 | 2010-09-22 | 华为终端有限公司 | Packet data protocol (PDP) activating method and device |
| WO2012024992A1 (en) * | 2010-08-23 | 2012-03-01 | 中兴通讯股份有限公司 | Bearer release method and serving gateway |
| WO2014101571A1 (en) * | 2012-12-26 | 2014-07-03 | 中兴通讯股份有限公司 | Bearer allocation method, user equipment, base station, and serving gateway |
| WO2014131158A1 (en) * | 2013-02-27 | 2014-09-04 | Telefonaktiebolaget L M Ericsson (Publ) | Controlling resources of radio terminal in radio access node |
| WO2018141086A1 (en) * | 2017-02-03 | 2018-08-09 | 华为技术有限公司 | Connection release method and device |
| WO2018227393A1 (en) * | 2017-06-13 | 2018-12-20 | 华为技术有限公司 | Connection establishing method and user equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2547028B (en) * | 2016-02-05 | 2021-06-16 | Tcl Communication Ltd | Early connection release |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4608830B2 (en) * | 2001-08-22 | 2011-01-12 | 日本電気株式会社 | Mobile communication system, communication control method, mobile terminal used therefor, and control method therefor |
| CN1549640A (en) * | 2003-05-14 | 2004-11-24 | 北京三星通信技术研究有限公司 | Method for releasing radio resource control connection |
| ATE354925T1 (en) * | 2004-07-21 | 2007-03-15 | Siemens Spa Italiana | METHOD AND DEVICE FOR CONTROLLING COMMUNICATIONS RESOURCES, ASSOCIATED COMMUNICATIONS NETWORK AND COMPUTER PRODUCT |
| CN100466517C (en) * | 2006-01-03 | 2009-03-04 | 华为技术有限公司 | Conversion method of the long-evolving network and its user device states |
| CN101039507B (en) * | 2006-03-14 | 2011-09-14 | 华为技术有限公司 | Method and apparatus for establishing and releasing tunnel in evolution network framework |
| CN101064722B (en) * | 2006-04-30 | 2013-10-02 | 华为技术有限公司 | Method for terminal to enter into idle mode in wireless city domain network |
| BRPI0809033A2 (en) * | 2007-03-19 | 2014-10-07 | Ntt Docomo Inc | NETWORK REGISTRATION METHOD, MOBILE STATION AND SUBSCRIBER INFORMATION MANAGEMENT SERVER |
-
2008
- 2008-11-05 CN CN2008101736708A patent/CN101577970B/en not_active Expired - Fee Related
-
2009
- 2009-05-13 WO PCT/CN2009/071781 patent/WO2010051696A1/en active Application Filing
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841909A (en) * | 2010-03-24 | 2010-09-22 | 华为终端有限公司 | Packet data protocol (PDP) activating method and device |
| CN101841909B (en) * | 2010-03-24 | 2012-11-21 | 华为终端有限公司 | Packet data protocol (PDP) activating method and device |
| WO2012024992A1 (en) * | 2010-08-23 | 2012-03-01 | 中兴通讯股份有限公司 | Bearer release method and serving gateway |
| CN102378405A (en) * | 2010-08-23 | 2012-03-14 | 中兴通讯股份有限公司 | Resource release method and serving gateway |
| WO2014101571A1 (en) * | 2012-12-26 | 2014-07-03 | 中兴通讯股份有限公司 | Bearer allocation method, user equipment, base station, and serving gateway |
| US9794969B2 (en) | 2012-12-26 | 2017-10-17 | Zte Corporation | Bearer allocation method, user equipment, base station, and serving gateway |
| WO2014131158A1 (en) * | 2013-02-27 | 2014-09-04 | Telefonaktiebolaget L M Ericsson (Publ) | Controlling resources of radio terminal in radio access node |
| WO2018141086A1 (en) * | 2017-02-03 | 2018-08-09 | 华为技术有限公司 | Connection release method and device |
| US11109441B2 (en) | 2017-02-03 | 2021-08-31 | Huawei Technologies Co., Ltd. | Connection release method and apparatus |
| WO2018227393A1 (en) * | 2017-06-13 | 2018-12-20 | 华为技术有限公司 | Connection establishing method and user equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101577970B (en) | 2011-05-25 |
| WO2010051696A1 (en) | 2010-05-14 |
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