CN101626610A - Cell capacity information indicating method and wireless network controller - Google Patents
Cell capacity information indicating method and wireless network controller Download PDFInfo
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- CN101626610A CN101626610A CN200810085999A CN200810085999A CN101626610A CN 101626610 A CN101626610 A CN 101626610A CN 200810085999 A CN200810085999 A CN 200810085999A CN 200810085999 A CN200810085999 A CN 200810085999A CN 101626610 A CN101626610 A CN 101626610A
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Abstract
The invention discloses a cell capacity information indicating method and a wireless network controller. The method comprises that a first wireless network controller transmits a cell capacity notification message to a second wireless network controller and carries cell capacity information in the cell capacity notification message, wherein the cell capacity information is used for indicating that whether a corresponding cell supports DC-HSDPA or not. Through the technical scheme, the RNC can realize the indication of the cell capacity information by informing another RNC of the DC-HSDPA capacity information of the cell in the message interaction with another RNC.
Description
Technical field
The present invention relates to the communications field, particularly, relate to cell capacity information indicating method, radio network controller.
Background technology
Along with the fast development of mobile communication technology and Internet technology, data service shared proportion in mobile communication business is increasing, and the user is also more and more higher to the rate requirement of data business.In order to adapt to the multimedia service needs growing to high speed data transfer, 3G (Third Generation) Moblie collaborative project group (3rd Generation Partnership Project, abbreviate 3GPP as) at Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, abbreviate WCDMA as) introduced HRPD (high rate packet data) access (High SpeedPacket Access in the system, be called for short HSPA) technology, this technology is the reinforcement version of WCDMA Release99, has strengthened the function of link transmission greatly.The uplink and downlink of HSPA technical point, that is, and HSDPA (High Speed Downlink Packet Access, high speed downlink packet inserts) and HSUPA (High Speed Uplink Packet Access, high speed uplink packet inserts).
At present, HSPA has been successfully applied to many networks, uses more and more widely based on the mobile Internet of HSPA, makes data service increase fast.HSPA will develop into the situation of a plurality of carrier frequency.
3GPP has improved user's peak rate significantly by technology such as multiple-input and multiple-output (Multi-Input Multi-Output abbreviates MIMO as), high order modulation, and has improved user's Mean Speed to a certain extent.But the user still wishes to obtain better service, for example, can obtain more stable service in the edge zone of passing through the sub-district and cover in the sub-district.For this reason, introduced DC-HSDPA (Dual-Cell HSDPA, double small district HSDPA) technology, by this technology, the user can use the local resource of contiguous carrier frequency, thereby improves user's satisfaction, strengthens the continuity of customer service.
Subscriber equipment and sub-district all need to possess the realization that corresponding ability can guarantee the DC-HSDPA technology.At present, ability for abutting subdistrict DC-HSDPA, go up the information that does not have to be correlated with at Iur interface (interface between the radio network controller) approach is provided, radio network controller (Radio Network Controller, abbreviate RNC as) can't obtain the DC-HSDPA ability of abutting subdistrict, so when switching, can't determine whether adopt the DC-HSDPA technology.
Summary of the invention
Consider that the RNC that exists in the correlation technique can't obtain the ability of abutting subdistrict, thereby the present invention is proposed carrying out to determine whether to adopt the problem of DC-HSDPA technology when switch the sub-district, for this reason, the present invention aims to provide a kind of cell capacity information indicating method, radio network controller, in order to address the above problem.
According to an aspect of the present invention, provide a kind of cell capacity information indicating method, inserted the DC-HSDPA technology based on double small district high speed downlink packet.
Cell capacity information indicating method according to the present invention comprises: first radio network controller sends the cell ability notification message to second radio network controller, and in the cell ability notification message, carrying cell capacity information, cell capacity information is used to indicate corresponding sub-district whether to support DC-HSDPA.
Wherein, above-mentioned cell ability notification message can comprise: the related news that up signaling transmission indicating information, Radio Link are handled.
In addition, the related news of above-mentioned Radio Link processing can comprise: Radio Link is set up response message, Radio Link is set up failed message; Before second radio network controller sent the cell ability notification message, method can also comprise: first radio network controller obtained from the Radio Link of second radio network controller and sets up request message at first radio network controller.
In addition, the related news of Radio Link processing can comprise: Radio Link increases response message, Radio Link increases failed message; Before second radio network controller sent the cell ability notification message, method can also comprise: first radio network controller obtained the wireless link increasing request message from second radio network controller at first radio network controller.
In addition, before second radio network controller sent the cell ability notification message, method can also comprise: the cell capacity information that first radio network controller to obtain base station reports at above-mentioned first radio network controller; Perhaps, first radio network controller obtains the cell capacity information from other radio network controllers.
Wherein, above-mentioned first radio network controller can be a floating radio network controller, and above-mentioned second radio network controller can be a service wireless network controller.
Wherein, above-mentioned cell ability notification message carries cell capacity information by tabular form, and tabulation comprises at least: cell ID, cell ability sign.
In addition, said method can further include: second radio network controller obtains cell capacity information, and for the sub-district that will start the DC-HSDPA function, whether starts the DC-HSDPA function according to its corresponding district ability information decision.
According to a further aspect in the invention, provide a kind of radio network controller.
Radio network controller according to the present invention comprises: constructing module, be used to construct the cell ability notification message, and wherein, carry cell capacity information in the cell ability notification message, cell capacity information is used to indicate corresponding sub-district whether to support DC-HSDPA; Sending module is used for sending the cell ability notification message to the opposite end radio network controller; And/or receiver module, be used to receive the cell ability notification message that sends from the opposite end radio network controller; Acquisition module is used to obtain cell capacity information; Decision-making module is used for when needs start the DC-HSDPA function, and whether the cell capacity information decision of obtaining according to acquisition module starts the DC-HSDPA function.
Wherein, above-mentioned cell ability notification message can comprise: up signaling transmission indicating information, Radio Link are set up response message, Radio Link is set up failed message, Radio Link increase response message, Radio Link increase failed message.
By above-mentioned at least one technical scheme of the present invention, RNC by with the interacting message of another RNC in the DC-HSDPA ability information of sub-district is informed the other side, can realize the indication of cell capacity information.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the cell capacity information indicating method of the inventive method embodiment one;
Fig. 2 is the flow chart according to the cell capacity information indicating method of the inventive method embodiment two;
Fig. 3 is the flow chart according to the cell capacity information indicating method of the inventive method embodiment three;
Fig. 4 is the flow chart according to the cell capacity information indicating method of the inventive method embodiment four;
Fig. 5 is the flow chart according to the cell capacity information indicating method of the inventive method embodiment five;
Fig. 6 is the structured flowchart according to the RNC of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
As mentioned above, when subscriber equipment switched, radio network controller had been selected Target cell, need make a strategic decision whether adopt the DC-HSDPA technology at Target cell according to the ability of Target cell, if Target cell does not belong to this RNC administration, just need to obtain by the RNC of Iur interface from other.
At present, RNC can't obtain the DC-HSDPA ability information of abutting subdistrict, thereby is carrying out can't determining whether adopt the DC-HSDPA technology when switch the sub-district.For this reason, the present invention is primarily aimed at the problems referred to above and has provided solution.
According to the embodiment of the invention, at first provide a kind of cell capacity information indicating method.In cell capacity information indicating method according to the embodiment of the invention, a RNC by and the interacting message of the 2nd RNC (existing) by the Iur cause for gossip between the RNC, the cell capacity information of sub-district is informed the 2nd RNC.Need to prove that the sub-district here can be all or part of sub-district of RNC management or control, the present invention is not limited in this respect.In addition, before carrying out above-mentioned interacting message, preferably, RNC obtains the cell capacity information that the base station reports, that is, above-mentioned cell capacity information is preferably reported by the base station, when the RNC of base station ownership is exactly an above-mentioned RNC, so directly report a RNC by the base station; When the RNC of base station ownership is not an above-mentioned RNC, report a RNC by the base station via the RNC that belongs to so.
Wherein, above-mentioned cell capacity information is the DC-HSDPA information of sub-district, that is, be used for indicating cell and whether support DC-HSDPA.Preferably, this cell capacity information can by to present use be used to indicate the information of cell ability to expand to realize, also can increase independent information newly and realize.
Like this, realized the indication of cell capacity information, made the follow-up decision-making treatment that can start DC-HSDPA of the 2nd RNC according to this information.
In addition, above-mentioned message is the cell ability notification message, this message preferably can be used present up signaling transmission indicating information, Radio Link to set up response message, Radio Link and set up failed message, Radio Link and increase response message, Radio Link and increase the processing related news of other Radio Links such as failed message and realize, certainly, the invention is not restricted to this, can be other Iur mouth message, as long as can realize the indication of cell ability.Described below in conjunction with embodiment.Wherein, a RNC can be a Drift Radio Network Controller, and the 2nd above-mentioned RNC can be a Serving RNC.
Method embodiment one
In this embodiment, realize the cell capacity information indication by up signaling transmission indicating information.Fig. 1 has provided the cell capacity information indication process among this embodiment, as shown in Figure 1, comprises following processing:
Step S102, Drift Radio Network Controller is initiated up signaling transmission indicating information to Serving RNC, comprises the cell capacity information of sub-district in message, that is, and the DC-HSDPA ability information.
In this embodiment, realized the cell capacity information indication by up signaling transmission indicating information.
Afterwards, Serving RNC obtains above-mentioned cell capacity information, when needing to start the DC-HSDPA function, makes a strategic decision according to the DC-HSDPA ability information of abutting subdistrict.Particularly,, then can start the DC-HSDPA function if the ability information of abutting subdistrict indicates this sub-district to support the DC-HSDPA function, otherwise, the DC-HSDPA function then do not started.
Method embodiment two
In this embodiment, set up response message by Radio Link and realize the cell capacity information indication.Fig. 2 has provided the cell capacity information indication process among this embodiment, as shown in Figure 2, comprises following processing:
Step S202, Serving RNC is initiated Radio Link to Drift Radio Network Controller and is set up request message, and Radio Link is set up in request;
Step S204, Drift Radio Network Controller returns Radio Link to Serving RNC and sets up response message, and the report Radio Link is set up successfully, wherein comprises the DC-HSDPA ability information of sub-district.
In this embodiment, set up response message by Radio Link and realized the cell capacity information indication.
Afterwards, Serving RNC obtains cell capacity information, when needing to start the DC-HSDPA function, makes a strategic decision according to the DC-HSDPA ability information of sub-district.Particularly,, then can start the DC-HSDPA function if the ability information of abutting subdistrict indicates this sub-district to support the DC-HSDPA function, otherwise, the DC-HSDPA function then do not started.
Method embodiment three
In this embodiment, set up failed message by Radio Link and realize the cell capacity information indication.Fig. 3 has provided the cell capacity information indication process among this embodiment, as shown in Figure 3, comprises following processing:
Step S302, Serving RNC is initiated Radio Link to Drift Radio Network Controller and is set up request message, and Radio Link is set up in request;
Step S304, Drift Radio Network Controller returns Radio Link to Serving RNC and sets up failed message, and the report Radio Link is set up failure, wherein comprises the DC-HSDPA ability information of sub-district.
In this embodiment, set up failed message by Radio Link and realized the cell capacity information indication.
Afterwards, Serving RNC obtains cell capacity information, when needing to start the DC-HSDPA function, makes a strategic decision according to the DC-HSDPA ability information of sub-district.Particularly,, then can start the DC-HSDPA function if the ability information of abutting subdistrict indicates this sub-district to support the DC-HSDPA function, otherwise, the DC-HSDPA function then do not started.
Method embodiment four
In this embodiment, increase response message by Radio Link and realize the cell capacity information indication.Fig. 4 has provided the cell capacity information indication process among this embodiment, as shown in Figure 4, comprises following processing:
Step S402, Serving RNC is initiated wireless link increasing request message to Drift Radio Network Controller, and request increases Radio Link;
Step S404, Drift Radio Network Controller returns Radio Link to Serving RNC increases response message, and the report Radio Link increases successfully, wherein comprises the DC-HSDPA ability information of sub-district.
In this embodiment, increase response message by Radio Link and realized the cell capacity information indication.
Afterwards, Serving RNC obtains cell capacity information, when needing to start the DC-HSDPA function, makes a strategic decision according to the DC-HSDPA ability information of sub-district.Particularly,, then can start the DC-HSDPA function if the ability information of abutting subdistrict indicates this sub-district to support the DC-HSDPA function, otherwise, the DC-HSDPA function then do not started.
Method embodiment five
In this embodiment, increase failed message by Radio Link and realize the cell capacity information indication.Fig. 5 has provided the cell capacity information indication process among this embodiment, as shown in Figure 5, comprises following processing:
Step S502, Serving RNC is initiated wireless link increasing request message to Drift Radio Network Controller, and request increases Radio Link;
Step S504, Drift Radio Network Controller returns Radio Link to Serving RNC increases failed message, and the report Radio Link increases failure, wherein comprises the DC-HSDPA ability information of sub-district.
In this embodiment, increase failed message by Radio Link and realized the cell capacity information indication.
Afterwards, Serving RNC obtains cell capacity information, when needing to start the DC-HSDPA function, makes a strategic decision according to the DC-HSDPA ability information of sub-district.Particularly,, then can start the DC-HSDPA function if the ability information of abutting subdistrict indicates this sub-district to support the DC-HSDPA function, otherwise, the DC-HSDPA function then do not started.
In the above embodiment that provides, about carrying of cell capacity information, can use the mode of tabulation to realize, for example, can in interactive messages, comprise a tabulation, this tabulation comprises cell ID (sub-district ID) and DC-HSDPA sign one to one at least, and wherein, the DC-HSDPA sign can take 1 bit, on duty is 1 o'clock, the expression corresponding district is supported the DC-HSDPA function, and 0 o'clock on duty, the expression corresponding district was not supported the DC-HSDPA function.
According to the embodiment of the invention, also provide a kind of radio network controller (RNC).Fig. 6 has provided the structured flowchart of this RNC.
As shown in Figure 6, comprise according to the RNC of the embodiment of the invention: constructing module 60, be used to construct the cell ability notification message, wherein, carry cell capacity information in the cell ability notification message, cell capacity information is used for indicating cell and whether supports DC-HSDPA; Sending module 62 is connected to constructing module 60, is used for sending the cell ability notification message by the Iur interface to opposite end RNC.
The structure of constructing module 60 and sending module 62 can be understood as indicating member.By said structure, realized the indication of cell capacity information.
On the other hand, this RNC also can comprise: receiver module 64 is used to receive the cell ability notification message that sends from opposite end RNC; Acquisition module 66 is connected to receiver module 64, is used to obtain cell capacity information; Decision-making module 68 is connected to acquisition module 66, is used for when needs start the DC-HSDPA function, and whether the cell capacity information decision of obtaining according to acquisition module starts the DC-HSDPA function.
The structure of receiver module 64, acquisition module 66, decision-making module 68 can be understood as decision package.By said structure, realized for the decision-making that whether starts the DC-HSDPA function.
Need to prove that the RNC that comprises the RNC of above-mentioned indicating member or decision package separately and comprise above-mentioned indicating member and decision package simultaneously all within protection scope of the present invention, can carry out difference setting to RNC according to the needs of implementing.
Similar with above-mentioned method embodiment, the cell ability notification message of mentioning here comprises: up signaling transmission indicating information, Radio Link are set up response message, Radio Link is set up failed message, Radio Link increase response message, Radio Link increase failed message.
The details of this embodiment can be understood and implements with reference to the method embodiment that above provides, and at this, for same or analogous content, no longer is repeated in this description.
To sum up, by means of the present invention, RNC by with the message interaction process of other RNC in inform the DC-HSPDA ability information of other RNC sub-districts, can so that other RNC judge carry out whether starting the DC-HSPDA function when switch the sub-district according to the cell capacity information that obtains.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a cell capacity information indicating method inserts the DC-HSDPA technology based on double small district high speed downlink packet, it is characterized in that, comprising:
First radio network controller sends the cell ability notification message to second radio network controller, and carries cell capacity information in described cell ability notification message, and described cell capacity information is used to indicate corresponding sub-district whether to support DC-HSDPA.
2. method according to claim 1 is characterized in that, described cell ability notification message comprises: the related news that up signaling transmission indicating information, Radio Link are handled.
3. method according to claim 2 is characterized in that, the related news that described Radio Link is handled comprise: Radio Link is set up response message, Radio Link is set up failed message; Before second radio network controller sent the cell ability notification message, described method also comprised at described first radio network controller:
Described first radio network controller obtains from the Radio Link of described second radio network controller sets up request message.
4. method according to claim 2 is characterized in that, the related news that described Radio Link is handled comprise: Radio Link increases response message, Radio Link increases failed message; Before second radio network controller sent the cell ability notification message, described method also comprised at described first radio network controller:
Described first radio network controller obtains the wireless link increasing request message from described second radio network controller.
5. according to each described method in the claim 1 to 4, it is characterized in that before second radio network controller sent the cell ability notification message, described method also comprised at described first radio network controller:
The described cell capacity information that described first radio network controller to obtain base station reports;
Perhaps, described first radio network controller obtains the described cell capacity information from other radio network controllers.
6. according to each described method in the claim 1 to 4, it is characterized in that described first radio network controller is a floating radio network controller, described second radio network controller is a service wireless network controller.
7. according to each described method in the claim 1 to 4, it is characterized in that described cell ability notification message carries described cell capacity information by tabular form, described tabulation comprises at least: cell ID, cell ability sign.
8. according to each described method in the claim 1 to 4, it is characterized in that, further comprise:
Described second radio network controller obtains described cell capacity information, and for the sub-district that will start the DC-HSDPA function, whether starts the DC-HSDPA function according to its corresponding district ability information decision.
9. a radio network controller is characterized in that, comprising:
Constructing module is used to construct the cell ability notification message, wherein, carries cell capacity information in the described cell ability notification message, and described cell capacity information is used to indicate corresponding sub-district whether to support DC-HSDPA;
Sending module is used for sending described cell ability notification message to the opposite end radio network controller; And/or
Receiver module is used to receive the cell ability notification message that sends from described opposite end radio network controller;
Acquisition module is used to obtain described cell capacity information;
Decision-making module is used for when needs start the DC-HSDPA function, and whether the described cell capacity information decision of obtaining according to described acquisition module starts the DC-HSDPA function.
10. radio network controller according to claim 9, it is characterized in that described cell ability notification message comprises: up signaling transmission indicating information, Radio Link are set up response message, Radio Link is set up failed message, Radio Link increase response message, Radio Link increase failed message.
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| CN200810085999A CN101626610A (en) | 2008-07-08 | 2008-07-08 | Cell capacity information indicating method and wireless network controller |
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| CN200810085999A CN101626610A (en) | 2008-07-08 | 2008-07-08 | Cell capacity information indicating method and wireless network controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011113396A2 (en) * | 2011-04-28 | 2011-09-22 | 华为技术有限公司 | Method, device and system for mobility management |
| WO2012097573A1 (en) * | 2011-01-20 | 2012-07-26 | 中兴通讯股份有限公司 | Testing device and method of wireless communication terminal |
| US9137757B2 (en) | 2010-02-11 | 2015-09-15 | Qualcomm Incorporated | Method and apparatus for power control in high speed packet access (HSPA) networks |
-
2008
- 2008-07-08 CN CN200810085999A patent/CN101626610A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9137757B2 (en) | 2010-02-11 | 2015-09-15 | Qualcomm Incorporated | Method and apparatus for power control in high speed packet access (HSPA) networks |
| WO2012097573A1 (en) * | 2011-01-20 | 2012-07-26 | 中兴通讯股份有限公司 | Testing device and method of wireless communication terminal |
| WO2011113396A2 (en) * | 2011-04-28 | 2011-09-22 | 华为技术有限公司 | Method, device and system for mobility management |
| WO2011113396A3 (en) * | 2011-04-28 | 2012-03-22 | 华为技术有限公司 | Method, device and system for mobility management |
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Open date: 20100113 |