CN101668246B - Notification method for service area adjustment and wireless network controller - Google Patents
Notification method for service area adjustment and wireless network controller Download PDFInfo
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- CN101668246B CN101668246B CN200810212924A CN200810212924A CN101668246B CN 101668246 B CN101668246 B CN 101668246B CN 200810212924 A CN200810212924 A CN 200810212924A CN 200810212924 A CN200810212924 A CN 200810212924A CN 101668246 B CN101668246 B CN 101668246B
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Abstract
The invention discloses a notification method for a service area adjustment and a wireless network controller. The notification method for the service area adjustment is applied to a system comprising a multimedia broadcast multicast service, namely, an MBMS service area, wherein the MBMS service area comprises one or more cells in the coverage thereof. The method comprises the following steps that: the wireless network controller transmits a notification message to a terminal in a corresponding cell and carries MBMS service release information in the notification message in a situation of adjusting the MBMS service area. By using the technical scheme of the invention, when a network side adjusts an MBMS SA, the terminal can acquire the time and a reason for releasing the MBMS service and notify the time and the reason to a user according to the notification message of the MBMS service release transmitted to the terminal in the corresponding cell, thereby improving user experience.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of Notification Method and radio network controller of service area adjustment.
Background technology
At multimedia broadcast multi-broadcasting business (Multimedia Broadcast MulticastService; Abbreviate MBMS as) in, the same MBMS service of multimedia broadcast multi-broadcasting business service area (MBMSService Area abbreviates MBMS SA as) expression region covered; Generally; A MBMS SA can be made up of one or more sub-district, and in addition, a MBMS service also can issue in a plurality of SA.
The professional configuration information of MBMS is handed down to the terminal by radio network controller (Radio NetworkController abbreviates RNC as) through MBMS control channel (MBMS ControlChannel abbreviates MCCH as).In 3GPP25.331; The configuration information that MCCH is handed down to the terminal mainly contains MBMS Modified servicesInformation; MBMS Unmodified services Information; MBMSCommon p-t-m rb Information, MBMS Current Cell p-t-m rbInformation etc.
In the network planning, MBMS SA need adjust according to the planning situation of network, in carrying out professional process, revises MBMS SA sometimes.In the prior art; If MBMS SA changes, it is professional then directly to delete the MBMS that has carried out among this MBMS SA, is using this professional user's MBMS business directly to be released; The non-constant of susceptibility that can cause the user like this; And the user can't confirm that business goes offline or other reasons discharges, and when the user plays once more, may cause playing failure.
Summary of the invention
Consider when the network side that exists in the correlation technique is adjusted MBMS SA; The MBMS that directly carries out among this MBMS SA of deletion is professional; Can cause using this professional user's MBMS business directly to be released, reduce the problem of user experience and propose the present invention, for this reason; Main purpose of the present invention is to provide a kind of Notification Method and radio network controller of service area adjustment, to address the above problem.
According to an aspect of the present invention, a kind of Notification Method of service area adjustment is provided, is applied to comprise the system of multimedia broadcast multi-broadcasting business service area, wherein, the MBMS service area comprises one or more sub-districts that are in its coverage.
Notification Method according to service area adjustment of the present invention comprises: under the situation that the MBMS service area is adjusted, the terminal of radio network controller in respective cell sends a notification message, and in notification message, carries the professional release information of MBMS.
Particularly, the above-mentioned processing that the MBMS service area is adjusted comprises: deletion MBMS service area, and above-mentioned respective cell is all the interior sub-districts of coverage that are in the MBMS service area.
Particularly, the processing that the MBMS service area is adjusted comprises: the sub-district is switched the MBMS service area, respective cell is the sub-district of switching the MBMS service area.
Preferably, above-mentioned notification message comprises one of following: MBMS control channel message, beep-page message, cell broadcast messages, system broadcast message.
Wherein, the professional release information of above-mentioned MBMS comprises: radio network controller discharges the professional temporal information of MBMS, radio network controller discharges the professional cause information of MBMS.
Further, this method also comprises: obtain the temporal information of release and the cause information of release after the notified message in terminal, at interval after the time of the temporal information indication that discharges, it is professional that radio network controller discharges the MBMS of respective cell.
Preferably, also carry the address information of carrying out other professional sub-districts of MBMS in the notification message, wherein, the terminal will be professional according to address information searching corresponding M BMS.
According to another aspect of the present invention, a kind of radio network controller is provided, is applied to comprise in the system of multimedia broadcast multi-broadcasting business service area, wherein, the MBMS service area comprises one or more sub-districts that are in its coverage.
Radio network controller according to the present invention comprises: notification module, when being used for the MBMS service area adjusted, the terminal in respective cell sends a notification message, and in notification message, carries the professional release information of MBMS.
Wherein, this radio network controller also comprises: release module, be used in Preset Time, and discharge the business in the MBMS service area.
Through above-mentioned at least one technical scheme of the present invention; When network side is adjusted MBMS SA; Send the professional notification message that discharges of MBMS through the terminal in respective cell, the terminal can be known to discharge this MBMS professional time and reason according to this notification message; And give the user with its notice, improved user experience.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the detailed process flow chart according to the instance one of the inventive method embodiment;
Fig. 2 be according to the instance two of the inventive method embodiment the detailed process flow chart;
Fig. 3 is the structural framing figure according to the radio network controller of apparatus of the present invention embodiment.
Embodiment
To combine accompanying drawing to describe the present invention in detail below.
Method embodiment
According to the embodiment of the invention, a kind of Notification Method of service area adjustment is provided.
Can be applied to comprise the system of MBMS service area according to the Notification Method of the service area of embodiment of the invention adjustment; Wherein, The MBMS service area comprises one or more sub-districts that are in its coverage; This method may further comprise the steps: under the situation that the MBMS service area is adjusted, the terminal of radio network controller (RNC) in respective cell sends a notification message, and in notification message, carries the professional release information of MBMS; Wherein, the professional release information of this MBMS comprises: radio network controller discharges the professional temporal information of MBMS, radio network controller discharges the professional cause information of MBMS.
Particularly, above-mentioned notification message can comprise one of following: MBMS control channel message, beep-page message, cell broadcast messages, system broadcast message.
For the ease of understanding, be example with MBMS business in the TD-SCDMA system below, the embodiment of the Notification Method that the service area that combines instance one and two pairs of embodiment of the invention of instance to provide is adjusted describes.
Instance one
In the embodiment of the invention, according to the network planning needs MBMS service area is adjusted, this is adjusted under the situation of deletion MBMS service area, and as shown in Figure 1, the practical implementation flow process of this embodiment comprises:
Step S101; It is professional that the MBMS service area is carrying out some MBMS; RNC fills in MBMS PTM RBPre-release information in MBMS Modified services Information message; Carry the time that this PTM RB discharges in the message, and the reason of PTM RB release, the structure of this message is as shown in table 1; After structure was accomplished this MBMS Modifiedservices Information message, MBMS Modified services Information message was sent at all terminals in RNC all sub-districts in this MBMS service area coverage.
Table 1MB MS Modified services Information information table
| InformationElement/Group name (information element/group name is claimed) | Need (demand) | Multi (polynary) | Type andreference (type and reference) | Semantics description (semantic description) | Version (version) |
| Message?type | MP | MessageType | REL-6 | ||
| Modified?service?list | OP | 1.<maxMBMSservModif> | REL-6 | ||
| >MBMS?Transmissionidentity | MP | MBMSTransmission?identity10.3.9a.12 | REL-6 | ||
| >MBMS?required?UEaction | MP | Enumerated(None，Acquirecountinginfo，Acquirecountinginfo-PTMRBsunmodified，AcquirePTM?RBinfo，RequestPTP?RB，ReleasePTMRB，PTMRBPre-ReleaseIndicate) | Indicates required UE action uponreceiving the message.When sent on the DCCH; Only thefollowing values apply:None (FLC); Acquire PTM RB info, request PTP RB) .PTM RBPre-Release Indicate is used to indicate this MBMS service whether carrying out MBMS to postpone to discharge | REL-6 | |
| >MBMS?PTM?RBPre-release | OP | If IE " MBMS required UEaction " is PTM RB Pre-ReleaseIndicate, then this IE need comprise, and is used to indicate the specifying information of MBMS PTM RBPre-release | |||
| >>PTM?RBPre-release?Time | MP | Indicate this MBMS business behind PTM RBPre-release Time, to be released | |||
| >>PTM?RBPre-release?Cause | Enumerated(MBMSSAChange) | The reason of indication MBMS Pre-release | |||
| >MBMS?preferredfrequency | OP | Indicates the frcquency that UEsshallconsider as the preferredfrequency layer for cellre-selectionduring a session for an MBMSservice the UE has joined，asspecified in[25.304] | REL-6 |
Step S102; After this message was received at each terminal, as shown in table 1, the MBMS required UE action in this message was PTM RB Pre-Release Indicate; Then each terminal obtains the time PTM RBPre-release Time that the PTM carrying discharges among the MBMS PTM RB Pre-release; Also carry the reason PTM RBPre-release Cause that PTM RB discharges in this message, other the message of MCCH is no longer resolved at the terminal, like MBMSCommon p-t-m rb Information; MBMS Current Cell p-t-m rbInformation, MBMS Neighbouring Cell p-t-m rb Information or the like.
After each terminal will obtain the PTM carrying; The high-rise module that the time and the reason of the release among the PTM reported to the terminal, and can the content in the MBMS Modified services Information message be shown to the user through the mode that ejects dialog box or add captions.
Step S103, at interval after the PTM RB Pre-release Time of configuration, RNC discharges MB MS PTM.
In addition, can also carry the address information of carrying out other professional sub-districts of above-mentioned MBMS in the above-mentioned notification message, it is professional that corresponding M BMS can be searched according to this address information in the terminal.
Instance two
In the embodiment of the invention; According to the network planning needs MBMS service area is adjusted; This is adjusted into the one or more sub-districts in the MBMS service area coverage are switched under the situation that the MBMS service area, and is as shown in Figure 2, and the practical implementation flow process of this embodiment comprises:
Step S201; It is professional that the MBMS service area is carrying out some MBMS; RNC fills in MBMS PTM RBPre-release information in MBMS Modified services Information message; Carry the time that this PTM RB discharges in the message, and the reason of PTM RB release, the structure of this message is as above shown in the table 1; After structure was accomplished this MBMSModified services Information message, RNC sent at all terminals in switching the one or more sub-districts that the MBMS service area MBMS Modified servicesInformation message.
Step S202; After this message was received at each terminal, as shown in table 1, MBMSrequired UE action was PTM RB Pre-Release Indicate in the message; Then each terminal obtains the time PTM RBPre-release Time that the PTM carrying discharges among the MBMS PTM RB Pre-release; And the reason PTM RB Pre-releaseCause that discharges of this PTM RB, other the message of MCCH is no longer resolved at the terminal, like MBMS Commonp-t-m rb Information; MBMS Current Cell p-t-m rb Information, MBMS Neighbouring Cell p-t-m rb Information or the like.
After each terminal will obtain the PTM carrying; The high-rise module that the time and the reason of the release among the PTM reported to the terminal, and can the content in the MBMS Modified services Information message be shown to the user through the mode that ejects dialog box or add captions.
Step S203, at interval after the PTM RB Pre-release Time of configuration, RNC discharges MBMS PTM.
In addition, can also carry the address information of carrying out other professional sub-districts of above-mentioned MBMS in the above-mentioned notification message, it is professional that corresponding M BMS can be searched according to this address information in the terminal.
Need to prove; Use in instance one and the instance two be MCCH message MBMS Modified services Information message as idle message (promptly; Notification message mentioned above) notice terminal; In practical application, be not limited to this MBMSModified services Information message, utilize other message as idle message still within protection scope of the present invention.
Device embodiment
According to the embodiment of the invention, a kind of radio network controller is provided, be applied to comprise in the system of MBMS service area.
Fig. 3 shows the structural framing figure according to the radio network controller of the embodiment of the invention; This radio network controller is arranged in the system that comprises the MBMS service area; Wherein, The MBMS service area comprises one or more sub-districts that are in its coverage, and as shown in Figure 3, this radio network controller comprises:
Notification module 10, when being used for the MBMS service area adjusted, the terminal in respective cell sends a notification message, and in notification message, carries the professional release information of MBMS.
Release module 20 is used in Preset Time, discharges the business in the above-mentioned MBMS service area, and this module can be connected to notification module 10.
As stated; By means of the Notification Method and/or the radio network controller of service area adjustment provided by the invention, when network side is adjusted MBMS SA, send the professional notification message that discharges of MBMS through the terminal in respective cell; The terminal is according to this notification message; Can know to discharge this MBMS professional time and reason, and give the user, improve user experience its notice.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, 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. the Notification Method of a service area adjustment is applied to comprise that multimedia broadcast multi-broadcasting business is the system of MBMS service area, and wherein, said MBMS service area comprises one or more sub-districts that are in its coverage, it is characterized in that said method comprises:
Under the situation that said MBMS service area is adjusted, the terminal of radio network controller in respective cell sends a notification message, and in said notification message, carries the professional release information of MBMS.
2. method according to claim 1 is characterized in that, the said processing that said MBMS service area is adjusted comprises: delete said MBMS service area.
3. method according to claim 2 is characterized in that, said respective cell is all the interior sub-districts of coverage that are in said MBMS service area.
4. method according to claim 1 is characterized in that, the said processing that said MBMS service area is adjusted comprises: the sub-district is switched said MBMS service area, said respective cell is the said sub-district of switching said MBMS service area.
5. according to each described method in the claim 1 to 4, it is characterized in that it is one of following that said notification message comprises: MBMS control channel message, beep-page message, cell broadcast messages, system broadcast message.
6. according to each described method in the claim 1 to 4; It is characterized in that the professional release information of said MBMS comprises: said radio network controller discharges said MBMS professional temporal information, said radio network controller and discharges the professional cause information of said MBMS.
7. according to each described method in the claim 1 to 4, it is characterized in that said method also comprises:
Said terminal obtains the temporal information of said release and the cause information of said release after receiving said notification message, at interval after time of temporal information indication of said release, it is professional that radio network controller discharges the MBMS of said respective cell.
8. according to each described method in the claim 1 to 4, it is characterized in that, also carry the address information of carrying out other professional sub-districts of MBMS in the said notification message, wherein, it is professional that corresponding said MBMS will be searched according to said address information in said terminal.
9. a radio network controller is applied to comprise that multimedia broadcast multi-broadcasting business is in the system of MBMS service area, and wherein, said MBMS service area comprises one or more sub-districts that are in its coverage, it is characterized in that radio network controller comprises:
Notification module, when being used for said MBMS service area adjusted, the terminal in respective cell sends a notification message, and in said notification message, carries the professional release information of MBMS.
10. radio network controller according to claim 9 is characterized in that, said radio network controller also comprises:
Release module is used in Preset Time, discharges the business in the said MBMS service area.
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| CN101668246B true CN101668246B (en) | 2012-09-05 |
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| CN102291679B (en) * | 2010-06-18 | 2013-09-25 | 电信科学技术研究院 | Multimedia broadcast multicast service (MBMS) carrier release notification method and equipment |
| CN102685683B (en) * | 2011-03-17 | 2017-06-13 | 中兴通讯股份有限公司 | Multimedia broadcast-multicast service sends the Notification Method and device of state change |
| WO2022170543A1 (en) * | 2021-02-10 | 2022-08-18 | 华为技术有限公司 | Communication method and apparatus for multicast/broadcast service |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1585508A (en) * | 2003-08-19 | 2005-02-23 | 北京三星通信技术研究有限公司 | Method for building point-to-point channel lead-in identifier for MBMS |
| CN1585302A (en) * | 2003-08-19 | 2005-02-23 | 北京三星通信技术研究有限公司 | Method for transparent transmitting signal to user apparatus from DRNC |
| CN1859762A (en) * | 2006-02-07 | 2006-11-08 | 华为技术有限公司 | Method for receiving multimedia broadcast multicast service |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1585508A (en) * | 2003-08-19 | 2005-02-23 | 北京三星通信技术研究有限公司 | Method for building point-to-point channel lead-in identifier for MBMS |
| CN1585302A (en) * | 2003-08-19 | 2005-02-23 | 北京三星通信技术研究有限公司 | Method for transparent transmitting signal to user apparatus from DRNC |
| CN1859762A (en) * | 2006-02-07 | 2006-11-08 | 华为技术有限公司 | Method for receiving multimedia broadcast multicast service |
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