CN101668246A - 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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- CN101668246A CN101668246A CN200810212924A CN200810212924A CN101668246A CN 101668246 A CN101668246 A CN 101668246A CN 200810212924 A CN200810212924 A CN 200810212924A CN 200810212924 A CN200810212924 A CN 200810212924A CN 101668246 A CN101668246 A CN 101668246A
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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 comprisinga 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 andnotify 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 Notification Method and radio network controller that a kind of service area is adjusted.
Background technology
At multimedia broadcast multi-broadcasting business (Multimedia Broadcast MulticastService, abbreviate MBMS as) in, multimedia broadcast multi-broadcasting business service area (MBMSService Area, abbreviate MBMS SA as) represent that same MBMS serves the zone that covers, 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 configuration information of MBMS business is handed down to terminal by radio network controller (Radio NetworkController abbreviates RNC as) by MBMS control channel (MBMS ControlChannel abbreviates MCCH as).In 3GPP25.331, the configuration information that MCCH is handed down to 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, revises MBMS SA sometimes in carrying out professional process.In the prior art, if MBMS SA changes, then directly delete the MBMS business of having carried out among this MBMS SA, 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 be confirmed to be 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, directly delete the MBMS business of carrying out among this MBMS SA, 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, provide a kind of Notification Method of service area adjustment, be 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 carries the professional release information of MBMS in notification message.
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 temporal information of MBMS business, the cause information that radio network controller discharges the MBMS business.
Further, this method also comprises, obtain the temporal information of release and the cause information of release after the notified message of terminal, at interval after the time of the temporal information indication that discharges, radio network controller discharges the MBMS business of respective cell.
Preferably, also carry the address information of other sub-districts of carrying out the MBMS business in the notification message, wherein, terminal will be according to address information searching corresponding M BMS business.
According to another aspect of the present invention, provide a kind of radio network controller, be 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 carries the professional release information of MBMS in notification message.
Wherein, this radio network controller also comprises: release module, be used in Preset Time, and discharge the business in the MBMS service area.
By 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 by the terminal in respective cell, terminal is according to this notification message, can know the time and the reason of this MBMS business of release, and it is notified to the user, 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 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 detailed process flow chart according to the example one of the inventive method embodiment;
Fig. 2 be according to the example 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
Describe the present invention in detail below in conjunction with accompanying drawing.
Method embodiment
According to the embodiment of the invention, the Notification Method that provides a kind of service area to adjust.
Can be applied to comprise the system of MBMS service area according to the Notification Method of the service area adjustment of the embodiment of the invention, 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, carry the professional release information of MBMS, wherein, the professional release information of this MBMS comprises: radio network controller discharges the temporal information of MBMS business, radio network controller discharges the cause information of MBMS business.
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 of the service area adjustment that provides in conjunction with example one and two pairs of embodiment of the invention of example describes.
Example 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 concrete implementing procedure of this embodiment comprises:
Step S101, the MBMS service area is carrying out some MBMS business, 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 finished this MBMS Modifiedservices Information message, all terminals in RNC all sub-districts in this MBMS service area coverage sent MBMS Modified services Information message.
Table 1 MBMS Modified services Information information table
| Information Element/Group name (information element/group name claims) | Need (demand) | Multi (polynary) | Type and reference (type and reference) | Semantics description (semantic description) | Version (version) |
| ??Message?type | ??MP | ??Message ??Type | ??REL-6 | ||
| ??Modified?service?list | ??OP | ??1 ??<maxMB ??MSservMo ??dif> | ??REL-6 | ||
| ??＞MBMS?Transmission ??identity | ??MP | ??MBMS ??Transmissi ??on?identity ??10.3.9a.12 | ??REL-6 | ||
| ??＞MBMS?required?UE ??action | ??MP | ??Enumerated ??(None， ??Acquire ??counting ??info， ??Acquire ??counting ??info-PTM ??RBs ??unmodified， ??Acquire ??PTM?RB ??info， ??RequestPT ??P?RB， ??Release ??PTM ??RB，PTM ??RB ??Pre-Relea ??se ??Indicate) | Indicates required UE action upon receiving the message. When sent on the DCCH, only the following values apply:None (FLC), Acquire PTM RB info, request PTP RB) PTM RB Pre-Release Indicate is used to indicate this MBMS service whether carrying out MBMS to postpone to discharge | ??REL-6 | |
| ??＞MBMS?PTM?RB ??Pre-release | ??OP | If IE " MBMS required UE action " is PTM RB Pre-Release Indicate, then this IE need comprise, and is used to indicate the specifying information of MBMS PTM RB Pre-release | |||
| ??＞＞PTM?RB ??Pre-release?Time | ??MP | Indicate this MBMS business behind PTM RB Pre-release Time, to be released | |||
| ??＞＞PTM?RB ??Pre-release?Cause | ??Enumerat ??ed(MBMS ??SA ??Change) | The reason of indication MBMS Pre-release | |||
| ??＞MBMS?preferred ??frequency | ??OP | ??Indieates?the?frequency?that?UEs ??shall?consider?as?the?preferred ??frequency?layer?for?cell?re-selection ??during?a?session?for?an?MBMS ??service?the?UE?has?joined，as ??specified?in?[25.304]. | ??REL-6 |
Step S102, after each terminal is received this message, as shown in table 1, MBMS required UE action in this message is PTM RB Pre-Release Indicate, then each terminal is obtained 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, terminal is no longer resolved other the message of MCCH, as 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 be obtained the PTM carrying, the high-rise module that the time and the reason of the release among the PTM reported to terminal, and can the content in the MBMS Modified services Information message be shown to the user by the mode that ejects dialog box or add captions.
Step S103, at interval after the PTM RB Pre-release Time of configuration, RNC discharges MBMS PTM.
In addition, can also carry the address information of other sub-districts of carrying out above-mentioned MBMS business in the above-mentioned notification message, terminal can be searched corresponding M BMS business according to this address information.
Example 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 is switched under the situation that the MBMS service area, and as shown in Figure 2, the concrete implementing procedure of this embodiment comprises:
Step S201, the MBMS service area is carrying out some MBMS business, 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 finished this MBMSModified services Information message, RNC all terminals in switching the one or more sub-districts that the MBMS service area sent MBMS Modified servicesInformation message.
Step S202, after each terminal is received this message, as shown in table 1, MBMSrequired UE action is PTM RB Pre-Release Indicate in the message, then each terminal is obtained 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 of this PTM RB release, terminal is no longer resolved other the message of MCCH, as 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 be obtained the PTM carrying, the high-rise module that the time and the reason of the release among the PTM reported to terminal, and can the content in the MBMS Modified services Information message be shown to the user by 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 other sub-districts of carrying out above-mentioned MBMS business in the above-mentioned notification message, terminal can be searched corresponding M BMS business according to this address information.
Need to prove; use in example one and the example two be MCCH message MBMS Modified services Information message as idle message (promptly; notification message mentioned above) notice terminal; be not limited to this MBMSModified services Information message in actual applications, 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, 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 carries the professional release information of MBMS in notification message.
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 mentioned above, Notification Method and/or radio network controller by means of service area adjustment provided by the invention, when network side is adjusted MBMS SA, send the professional notification message that discharges of MBMS by the terminal in respective cell, terminal is according to this notification message, can know the time and the reason of this MBMS business of release, and it is notified to the user, improve user experience.
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. the Notification Method that service area is adjusted is applied to comprise that multimedia broadcast multi-broadcasting business is the system of MBMS service area, and wherein, described MBMS service area comprises one or more sub-districts that are in its coverage, it is characterized in that described method comprises:
Under the situation that described MBMS service area is adjusted, the terminal of radio network controller in respective cell sends a notification message, and carries the professional release information of MBMS in described notification message.
2. method according to claim 1 is characterized in that, the described processing that described MBMS service area is adjusted comprises: delete described MBMS service area.
3. method according to claim 2 is characterized in that, described respective cell is all the interior sub-districts of coverage that are in described MBMS service area.
4. method according to claim 1 is characterized in that, the described processing that described MBMS service area is adjusted comprises: the sub-district is switched described MBMS service area, described respective cell is the described sub-district of switching described 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 described 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 described MBMS comprises: described radio network controller discharges the cause information that the temporal information of described MBMS business, described radio network controller discharge described MBMS business.
7. according to each described method in the claim 1 to 4, it is characterized in that described method also comprises:
Described terminal is obtained the temporal information of described release and the cause information of described release after receiving described notification message, at interval after time of temporal information indication of described release, radio network controller discharges the MBMS business of described 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 other sub-districts of carrying out the MBMS business in the described notification message, wherein, described terminal will be searched corresponding described MBMS business according to described address information.
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, described 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 described MBMS service area adjusted, the terminal in respective cell sends a notification message, and carries the professional release information of MBMS in described notification message.
10. radio network controller according to claim 9 is characterized in that, described radio network controller also comprises:
Release module is used in Preset Time, discharges the business in the described MBMS service area.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291679A (en) * | 2010-06-18 | 2011-12-21 | 电信科学技术研究院 | Multimedia broadcast multicast service (MBMS) carrier release notification method and equipment |
| WO2012122772A1 (en) * | 2011-03-17 | 2012-09-20 | 中兴通讯股份有限公司 | Method and device for notifying transmission state change of multimedia broadcast multicast service |
| WO2022170773A1 (en) * | 2021-02-10 | 2022-08-18 | 华为技术有限公司 | Communication method and apparatus for multicast/broadcast services |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN100531436C (en) * | 2006-02-07 | 2009-08-19 | 华为技术有限公司 | Method for receiving multimedia broadcast multicast service |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291679A (en) * | 2010-06-18 | 2011-12-21 | 电信科学技术研究院 | Multimedia broadcast multicast service (MBMS) carrier release notification method and equipment |
| WO2011157090A1 (en) * | 2010-06-18 | 2011-12-22 | 电信科学技术研究院 | Method and device for mbms bearer release notification |
| WO2012122772A1 (en) * | 2011-03-17 | 2012-09-20 | 中兴通讯股份有限公司 | Method and device for notifying transmission state change of multimedia broadcast multicast service |
| WO2022170773A1 (en) * | 2021-02-10 | 2022-08-18 | 华为技术有限公司 | Communication method and apparatus for multicast/broadcast services |
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