CN1867181A - Realization method for balancing load in wireless communication system - Google Patents
Realization method for balancing load in wireless communication system Download PDFInfo
- Publication number
- CN1867181A CN1867181A CNA200510135897XA CN200510135897A CN1867181A CN 1867181 A CN1867181 A CN 1867181A CN A200510135897X A CNA200510135897X A CN A200510135897XA CN 200510135897 A CN200510135897 A CN 200510135897A CN 1867181 A CN1867181 A CN 1867181A
- Authority
- CN
- China
- Prior art keywords
- cmb
- district
- wireless communication
- sub
- message
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention relates to a method for realizing balance load in the wireless communication system. Wherein, it comprises: first, the user device UE sends message to the network of wireless communication system, while said message carries the service ability mark that marking the UE service ability; then the network receives said message, and according tot the service ability mark, to select accessed region for UE; as processing CMB service, the invention can make the network system recognize if said UE has the CMB service function, and effectively solve the management of CMB service, based on UE, to make UE prefer to stay in CMB region, and balance the system resource based on CMB service.
Description
Technical field
The present invention relates to network communication field, relate in particular to the load balance process technology in a kind of wireless communication field.
Background technology
Along with development of wireless communication devices, mobile communication technology supports that from 2G, 2.5G mobile data services enter into the 3G multimedia era.In the 3G wireless communication system, by the broadcast group broadcast technology, make and utilize personal portable terminal that such as mobile TV, the wonderful dream of enjoying broadband multimedia services such as Streaming Media whenever and wherever possible is within reach.Therefore, the broadband mobile multi-media service that the broadcast group broadcast technology is brought has in the industry cycle attracted the extensive concern from equipment vendor, operator etc.
In the continuous development of mobile multi-media service, a kind of CMB (cell multimedia broadcast) technology has appearred.This technology and R6 MBMS (sixth version this broadcast group broadcast) technology compare implement comparatively simple.Described CMB technology specifically is to provide a data source to send the point-to-multipoint service of multi-medium data to a plurality of users in cordless communication network, for the user provides efficiently, high bandwidth, multimedia service movably, realized also that simultaneously high-speed multimedia is professional and Internet resources are shared, thereby the raising utilization rate of network resource, the interface resource of especially eating dishes without rice or wine.
Support the CMB business network according to the CMB technology building and provide in the CMB business procedure at Virtual network operator to the user, for the user who utilizes cordless communication network to commence business, the support CMB business that the UE of its use has, what have does not support the CMB business.Simultaneously, in setting up the CMB network development process, also can not all support the CMB business simultaneously, promptly must have subnetwork and not support the CMB business with all networks in season; For example, RNC in the subnetwork system (wireless controller) does not support the CMB business, especially the situation of the mixed networking between the RNC of different vendor; In addition, even also have some networks to support the CMB business, but the RNC of this network also not necessarily can both correctly dispose the CMB business channels, makes it can't support the CMB business equally.
Therefore, in wireless communication system, will exist two kinds of subscriber terminal equipments supporting and do not support the CMB business simultaneously, and two kinds of networks supporting and do not support the CMB business.At this moment, how to guarantee that each user terminal can utilize limited Internet resources that problem more, that better service just becomes a needs solution is provided as much as possible.
At present, for two kinds of users that support and do not support the CMB business, the process of its access to wireless communication network is basic identical, does not promptly distinguish the sub-district of inserting for its selection according to the difference of two kinds of user capabilities.The processing result that may occur is like this: in access procedure, to support the user of CMB business to be linked in the sub-district of not supporting the CMB business, and the user that will not support the CMB business is linked in the sub-district of supporting the CMB business, make the user that can carry out the CMB business originally can't normally carry out the CMB business, this will inevitably reduce the satisfaction of CMB service-user.In addition, if carry out the CMB business for guaranteeing the CMB service-user, then as far as possible with described two kinds with network that insert to support CMB per family, will cause like this supporting that the network load of CMB is overweight, make that described two kinds of offered loads are seriously unbalanced, this obviously is unfavorable for guaranteeing the excellent communications effect and the utilization of resources efficiently.
That is to say, in the cordless communication network of prior art, can not carry out resource allocation at the CMB business.Simultaneously, aspect the resource load sharing, to the processing procedure of CMB sub-district and non-CMB sub-district neither one equilibrium of stock, promptly not to supporting the CMB service district and not supporting the resource of CMB service district to adjust according to the CMB business.Therefore, make user terminal can't reasonably utilize limited Internet resources to obtain better service.
Summary of the invention
The implementation method that the purpose of this invention is to provide equally loaded in a kind of wireless communication system, can effectively identify UE by this method network system and whether support the CMB business, make network to carry out the system resource allocation management, thereby can make each UE all can obtain better business service at the CMB professional ability of UE.
The objective of the invention is to be achieved through the following technical solutions:
The invention provides the implementation method of equally loaded in a kind of wireless communication system, comprising:
A, user equipment (UE) send message to the network side of wireless communication system, are carrying the professional ability identification information that is used to identify the UE professional ability in the described message;
B, network side receive described message, and according to loaded service ability label information in the message, select the sub-district of access to wireless communication system for UE.
Described professional ability sign comprises:
Be used to identify the multicast service ability label information whether UE supports multicast service.
Described multicast service ability label information comprises:
Be used to identify the CMB professional ability identification information whether UE supports cell multimedia broadcast CMB business, and/or, be used to identify the MBMS professional ability identification information whether UE supports broadcast group broadcast MBMS business.
Described steps A comprises:
Utilize the reservation position in the message that UE sends to carry described professional ability identification information;
Perhaps,
In the message that described UE sends, increase field, be used to carry the professional ability identification information of UE.
Among the present invention, in the message that UE sends, adopt a bit to identify described professional ability identification information.
Described steps A comprises:
In being created as the reservation position of merit message, Radio Resource control link selects the CMB professional ability identification information of a bit carrying UE; Perhaps,
Be created as bit of increase in the cell that identifies the UE ability in the merit message at Radio Resource control link, be used to carry the CMB professional ability identification information of UE.
Described step B comprises:
B1, according to the multicast service Function Identification information of the UE in the message, will support the UE of multicast service to select to insert the sub-district of supporting multicast service.
Described step B1 also comprises:
At the UE that supports multicast service, if the current sub-district that does not have the support multicast service that can insert then is linked into the sub-district of not supporting multicast service with this UE.
Described step B also comprises:
B2, will not support multicast service UE according to the sub-district of the support multicast service that can insert with do not support the loading condition of the sub-district of multicast service to determine to select the sub-district of access for this UE.
Described step B2 also comprises:
Determine not support the sub-district of the support multicast service that the UE of multicast service can insert and do not support the sub-district of multicast service, and the general wherein the minimum sub-district of load as the access sub-district of this UE.
As seen from the above technical solution provided by the invention, realization of the present invention makes the situation of the CMB business function that network side can be supported according to UE, order resident to supporting the CMB service district support that the UE of CMB business tries one's best, and for the UE that does not support the CMB business, then select, support the CMB service district and do not support the business load of CMB service district to keep in balance guaranteeing according to the CMB sub-district with the business load situation of the non-CMB sub-district that covers.
In a word, utilize the present invention: for the user, not only can guarantee to support that the user of CMB business function can carry out the CMB business reliably, can also guarantee that other non-CMB user normally uses other business service simultaneously; For operator, not only can make full use of existing Internet resources support user and use the CMB business, but also can make whole network traffic load balance, help in the wireless communication system reasonable resources and use.
Description of drawings
Fig. 1 sets up the process schematic diagram for Radio Resource;
Fig. 2 is the specific implementation process schematic diagram of method of the present invention.
Embodiment
Core concept of the present invention is to carry the professional ability identification information of UE in the message that user's access to wireless communication network development process sends, promptly in message, identify the information whether UE supports certain specific transactions, thereby make that network side can be the sub-district that UE selects the most suitable its access according to the corresponding information in the message, to guarantee the load balancing of whole wireless network, simultaneously, can also guarantee that each UE all can obtain gratifying QoS.
The present invention goes for whether supporting the identification of multicast service at the user in the cordless communication network, promptly can utilize the multicast service ability label information Recognition UE in the message that is carried on the UE transmission whether to support multicast service at network side, thereby for it selects the corresponding sub-district of inserting, for example, can whether support MBMS (broadcast group broadcast) business according to the MBMS professional ability identification information identification UE that is provided with, perhaps, whether support CMB business or the like according to the CMB professional ability identification information identification UE that is provided with.
Whether support that with identification UE in wireless communication system the CMB business is an example, corresponding processing procedure comprises: after the RNC of network side (radio network controller) receives the message that carries CMB professional ability identification information that UE sends, just can determine whether this UE supports the CMB business according to CMB professional ability identification information in the message, support the UE of CMB business to reside in the CMB sub-district thereby can make as far as possible, simultaneously, under the load balancing situation, the UE that does not support the CMB business is resided in non-CMB sub-district, do not take the resource of CMB sub-district as far as possible.
Below will with in wireless communication system at the identification of CMB business and be treated to example, the specific implementation of method of the present invention is elaborated.For similar with it at the identification and the corresponding processing procedure of other MBMS business etc.
The present invention can be on the basis of existing protocol in the specific implementation process, corresponding message is expanded, promptly in message, set up the field of the CMB professional ability identification information that carries UE, be used to carry the CMB professional ability identification information of UE, corresponding field can adopt a bit to realize, also can adopt a plurality of bits to realize as required, will describe to adopt a bit to be embodied as example below, concrete grammar is as follows:
1, increases a bit in the message, be used to carry CMB professional ability identification information position;
The cell that being used in RRC CONNECTION SETUPCOMPLETE (Radio Resource control the is set up successfully) message in the link identify the UE ability of setting up that specifically can be between UE and RNC is provided with corresponding bit, for example, in UE radio access capability (user equipment wireless access capability) or UE radio access capability extension cells such as (user equipment wireless access capability scopes), increase the CMB professional ability identification information of a BIT (bit) bit representation UE.
2, utilize the CMB professional ability identification information of a certain position carrying UE in the reservation position of message
Set up in the success message in Radio Resource control, by selecting the reservation position of a bit in this message, a lot of such reservation positions are just arranged in the cell such as expression UE safe mode ability, and the present invention just can select wherein certain 1 bit to represent the CMB professional ability identification information of UE.
Certainly, the present invention is in the specific implementation process, also can the CMB professional ability identification information of UE be sent to network side by other message or other mode of carrying, wherein, requiring corresponding message is the message that UE sent to network side before UE selected persistent district at network side preferably, to avoid increasing handover operation between the unnecessary sub-district.
UE is arranged in message by above-mentioned each method its CMB professional ability identification information and after sending to network side, network side just can provide corresponding access service to UE according to the CMB professional ability identification information of UE, and concrete processing method is as follows:
1, selects to support that the UE of CMB business tries one's best resident to the CMB sub-district;
2, the UE that does not support the CMB business is selected according to the CMB sub-district with the load state of the non-CMB sub-district that covers, guarantee that the business load of CMB sub-district and non-CMB sub-district is kept in balance.
By above-mentioned implementation, whether just can be implemented in the cordless communication network supports the CMB business to be defined as the resident sub-district of its selection according to UE, thereby can guarantee to support that the UE of CMB business can be linked in the CMB sub-district as far as possible on the one hand, carry out the CMB business, can also make the UE that does not support the CMB business can select the sub-district of access on the other hand according to cell load, guaranteeing the load balancing of each sub-district, and then provide better business service for the user.
Introduce specific implementation process of the present invention in detail below in conjunction with accompanying drawing.
When UE need carry out communication service by wireless communication system, then initiate service request to UTRAN (universal mobile telecommunications system land radio access web), the processing procedure of setting up service link accordingly specifically may further comprise the steps as shown in Figure 1:
Step 11:UE sends RRC (Radio Resource control) and connects the request of foundation, and promptly UE sends wireless resource control connection request RRC CONNECTOIN REQUEST message to UTRAN.
After step 12:UTRAN receives described message, return to Radio Resource control connection of UE and set up the response message of RRC CONNECTOIN SETUP, notice UE accepts its Radio Resource control connection and sets up request and distribute corresponding signaling link message, transmission channel message and physic channel information or the like.
After step 13:UE receives described response message, send the foundation of Radio Resource control connection to UTRAN and finish RRC CONNECTOIN SETUP COMPLETE message, confirm the foundation of Radio Link between UE and the UTRAN, and in this message, carry the CMB professional ability identification information of UE;
Specifically can be used to indicate the CMB professional ability identification information of UE in some reservation bits position of certain cell in this message.
By above-mentioned processing procedure as can be seen, the present invention can realize on the basis that guarantees compatible existing relevant treatment flow process in the specific implementation process, thereby, make that the present invention is easier to implement in cordless communication network.
In processing procedure shown in Figure 1, resolve the CMB professional ability identification information that obtains UE the message that network side can be sent from the UE that receives, afterwards, just can handle the access network process of UE according to this CMB professional ability identification information at network side, for example, select to have the UE of CMB business function, it is preferentially resided in the CMB sub-district, specifically as shown in Figure 2, comprising:
After RNC among the step 21:UTRAN receives the message of Radio Resource control connection success, read the CMB professional ability identification information of the UE that carries in the message.
Step 22: analyze the CMB professional ability identification information of the UE that carries in the message, and judge whether this UE supports the CMB business, if then execution in step 24, otherwise, execution in step 23.
Step 23: judge whether the business load of CMB sub-district is higher than the business load of non-CMB sub-district, if then execution in step 25, otherwise, execution in step 26, thus can guarantee load balancing between each sub-district in the wireless communication system.
Step 24:RNC judge whether exist in the system can be resident the CMB sub-district, the UE that is used for resident this support CMB business, if have, then execution in step 26, if no, then execution in step 25, like this, can guarantee to support that the UE of CMB business can arrange to reside in the CMB sub-district as far as possible, to guarantee carrying out of its regular traffic.
Step 25: this UE is resided in the non-CMB sub-district.
Step 26: this UE is resided in the CMB sub-district.
In sum, method provided by the invention has solved the CMB business that management has the UE of CMB business function, and can the equalizing network resource, thereby effective network resource administration not only can also utilize Internet resources to guarantee that fully the CMB business carries out normally.
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 those skilled in the art in the technical scope that the present invention discloses; 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 (10)
1, the implementation method of equally loaded in a kind of wireless communication system is characterized in that, comprising:
A, user equipment (UE) send message to the network side of wireless communication system, are carrying the professional ability identification information that is used to identify the UE professional ability in the described message;
B, network side receive described message, and according to loaded service ability label information in the message, select the sub-district of access to wireless communication system for UE.
2, the implementation method of equally loaded in the wireless communication system according to claim 1 is characterized in that, described professional ability sign comprises:
Be used to identify the multicast service ability label information whether UE supports multicast service.
3, the implementation method of equally loaded in the wireless communication system according to claim 2 is characterized in that, described multicast service ability label information comprises:
Be used to identify the CMB professional ability identification information whether UE supports cell multimedia broadcast CMB business, and/or, be used to identify the MBMS professional ability identification information whether UE supports broadcast group broadcast MBMS business.
4, according to the implementation method of equally loaded in claim 1, the 2 or 3 described wireless communication systems, it is characterized in that described steps A comprises:
Utilize the reservation position in the message that UE sends to carry described professional ability identification information;
Perhaps,
In the message that described UE sends, increase field, be used to carry the professional ability identification information of UE.
5, the implementation method of equally loaded in the wireless communication system according to claim 4 is characterized in that, adopts a bit to identify described professional ability identification information in the message that UE sends.
6, the implementation method of equally loaded in the wireless communication system according to claim 5 is characterized in that described steps A comprises:
In being created as the reservation position of merit message, Radio Resource control link selects the CMB professional ability identification information of a bit carrying UE; Perhaps,
Be created as bit of increase in the cell that identifies the UE ability in the merit message at Radio Resource control link, be used to carry the CMB professional ability identification information of UE.
7, the implementation method of equally loaded in the wireless communication system according to claim 4 is characterized in that described step B comprises:
B1, according to the multicast service Function Identification information of the UE in the message, will support the UE of multicast service to select to insert the sub-district of supporting multicast service.
8, the implementation method of equally loaded in the wireless communication system according to claim 7 is characterized in that described step B1 also comprises:
At the UE that supports multicast service, if the current sub-district that does not have the support multicast service that can insert then is linked into the sub-district of not supporting multicast service with this UE.
9, the implementation method of equally loaded in the wireless communication system according to claim 7 is characterized in that described step B also comprises:
B2, will not support multicast service UE according to the sub-district of the support multicast service that can insert with do not support the loading condition of the sub-district of multicast service to determine to select the sub-district of access for this UE.
10, the implementation method of equally loaded in the wireless communication system according to claim 9 is characterized in that described step B2 also comprises:
Determine not support the sub-district of the support multicast service that the UE of multicast service can insert and do not support the sub-district of multicast service, and the general wherein the minimum sub-district of load as the access sub-district of this UE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510135897XA CN100525529C (en) | 2005-12-24 | 2005-12-24 | Realization method for balancing load in wireless communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510135897XA CN100525529C (en) | 2005-12-24 | 2005-12-24 | Realization method for balancing load in wireless communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1867181A true CN1867181A (en) | 2006-11-22 |
| CN100525529C CN100525529C (en) | 2009-08-05 |
Family
ID=37426029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510135897XA Active CN100525529C (en) | 2005-12-24 | 2005-12-24 | Realization method for balancing load in wireless communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100525529C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102027782A (en) * | 2008-05-16 | 2011-04-20 | 高通股份有限公司 | Load balancing in a wireless communication system |
| CN101801029B (en) * | 2009-02-06 | 2013-09-11 | 华为技术有限公司 | Method, device and system for managing cell |
| CN103428669A (en) * | 2012-05-21 | 2013-12-04 | 中国移动通信集团公司 | Temporary identity identifying method, temporary identity recognizing method, terminal, network cell device and system |
| CN104412626A (en) * | 2012-07-13 | 2015-03-11 | 诺基亚通信公司 | Subscriber group based on cell broadcast |
| CN105450663A (en) * | 2007-12-06 | 2016-03-30 | 艾利森电话股份有限公司 | Method for updating UE ability information in mobile communication network |
| WO2016123750A1 (en) * | 2015-02-03 | 2016-08-11 | 华为技术有限公司 | Resource scheduling method, device and system |
| CN108353071A (en) * | 2015-11-05 | 2018-07-31 | 华为技术有限公司 | Cell multicast service processing method and equipment |
-
2005
- 2005-12-24 CN CNB200510135897XA patent/CN100525529C/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11937340B2 (en) | 2007-12-06 | 2024-03-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement in a telecommunication system |
| CN105450663A (en) * | 2007-12-06 | 2016-03-30 | 艾利森电话股份有限公司 | Method for updating UE ability information in mobile communication network |
| US11632670B2 (en) | 2007-12-06 | 2023-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement in a telecommunication system |
| CN105450663B (en) * | 2007-12-06 | 2019-01-29 | 艾利森电话股份有限公司 | Method for updating UE ability information in the mobile communication network |
| CN102027782A (en) * | 2008-05-16 | 2011-04-20 | 高通股份有限公司 | Load balancing in a wireless communication system |
| US9094979B2 (en) | 2008-05-16 | 2015-07-28 | Qualcomm Incorporated | Load balancing in a wireless communication system |
| CN101801029B (en) * | 2009-02-06 | 2013-09-11 | 华为技术有限公司 | Method, device and system for managing cell |
| CN103428669A (en) * | 2012-05-21 | 2013-12-04 | 中国移动通信集团公司 | Temporary identity identifying method, temporary identity recognizing method, terminal, network cell device and system |
| CN103428669B (en) * | 2012-05-21 | 2016-12-14 | 中国移动通信集团公司 | Mark, the identification method of temporary mark, terminal, network element device and system |
| US10075821B2 (en) | 2012-07-13 | 2018-09-11 | Nokia Solutions And Networks Oy | Subscriber group based cell broadcast |
| CN104412626A (en) * | 2012-07-13 | 2015-03-11 | 诺基亚通信公司 | Subscriber group based on cell broadcast |
| WO2016123750A1 (en) * | 2015-02-03 | 2016-08-11 | 华为技术有限公司 | Resource scheduling method, device and system |
| CN108353071A (en) * | 2015-11-05 | 2018-07-31 | 华为技术有限公司 | Cell multicast service processing method and equipment |
| US10587990B2 (en) | 2015-11-05 | 2020-03-10 | Huawei Technologies Co., Ltd. | Cell multicast service processing method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100525529C (en) | 2009-08-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2597906B1 (en) | Method, device and system for data transmission | |
| CN100345396C (en) | Method for performing a handoff in a mobile communication system | |
| CN1276607C (en) | Mobile communication and operation control method thereof | |
| CN1867181A (en) | Realization method for balancing load in wireless communication system | |
| CN1722694A (en) | Method, medium and the device changed between the control heterogeneous networks | |
| CN1297078C (en) | Reconnecting a CDMA2000 high speed packet data service from dormant state | |
| CN1551675A (en) | Method of setting up connections in a mobile radio system | |
| CN1662096A (en) | Method and system for selecting radio channel via mobile device | |
| CN1633779A (en) | Method and apparatus for flow treatment and mapping on multicast/broadcast services | |
| CN1839655A (en) | Mbms method and apparatus for umts network | |
| CN1870582A (en) | Method for processing conversion require of network address/port in communication network | |
| US8300600B2 (en) | System and method for releasing quality of service resources in mobile communication network | |
| CN1496651A (en) | Method and apparatus for dynamically assigning network endpoint to network region | |
| CN1627746A (en) | Method for realizing multimedia preperence operation | |
| CN1949930A (en) | Method for improving inter-cell handoffs in a wireless communications system | |
| CN1625152A (en) | Method for securing quality of transmitted group data service | |
| CN1801776A (en) | Data transmission method in switching process | |
| CN1581985A (en) | Method of providing a multimedia service in a digital wireless communication network | |
| CN101039457A (en) | Method and apparatus for acquiring point-to-multipoint multimedia broadcast and multicast service information | |
| CN1805559A (en) | Method of implementing video services in 3G mobile communication system | |
| CN1581996A (en) | Method for realizing business reorientation | |
| CN1852592A (en) | Method for avoiding interference of residence multi-cast business | |
| CN1886938A (en) | A method for candidate access router capability discovery | |
| CN101998265B (en) | Data transmission method, base station, multicast coordination entity and user equipment | |
| CN101043459A (en) | Method and apparatus for realizing load equalizing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |