CN101052166A - Region control method for multimedia broadcast and multicast business - Google Patents
Region control method for multimedia broadcast and multicast business Download PDFInfo
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- CN101052166A CN101052166A CNA2007101072789A CN200710107278A CN101052166A CN 101052166 A CN101052166 A CN 101052166A CN A2007101072789 A CNA2007101072789 A CN A2007101072789A CN 200710107278 A CN200710107278 A CN 200710107278A CN 101052166 A CN101052166 A CN 101052166A
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Abstract
The method comprises: 202) partitioning the multicast area of the multicast and broadcast; setting the right of each administrator in each multicast area; 204) the administrator makes relevant area control operation in the administration right.
Description
Technical field
The present invention relates to the communications field, and especially, relate to a kind of region control method of multimedia broadcast-multicast service
Background technology
Multimedia broadcasting and multicast (abbreviating MBMS as) business is a kind ofly can realize that a data source sends the point-to-multipoint service of data to a plurality of users.MBMS not only can realize the classes of messages multicast and the broadcasting of plain text low rate, but also can realize the multicast and the broadcasting of high-speed multimedia business.
The MBMS business is based on Wideband Code Division Multiple Access (WCDMA) access/global system for mobile communications (WCDMA/GSM) Packet Based Network and time-division-multiple access system (TD-CDMA), by (for example increasing some new functional entitys, broadcast multicast service center (BM-SC)), existing packet domain functional entity (for example GPRS serving GPRS support node (SGSN), GGSN (GGSN), radio network controller (RNC)/base station controller (BSC) and subscriber equipment (UE)) is increased the MBMS function, and defined new logic shared channel and realize that interface-free resources shares.
The network reference model of MBMS as shown in Figure 1.In Fig. 1, the node GGSN that MBMS center (BM-SC) is supported by Gmb interface and Gi mouth and gateway general grouping service wireless (GPRS) is connected, a BM-SC can be connected with a plurality of GGSN, GGSN links to each other with service GRPS node SSGN by the Gn/Gp interface, a GGSN can link to each other with a plurality of SGSN, SGSN can link to each other with universal mobile telecommunications system (UMTS) land radio access web (UTRAN) by the Iu interface, UTRAN links to each other with portable terminal by the Uu interface then, SGSN also can strengthen wireless access network (GERAN) by Iu/Gb interface and global system for mobile communications (GSM) and link to each other, and GERAN links to each other with portable terminal by Um Interface.
In this model, the process of user's receiving multicast business is as follows:
(1) user's subscription procedure (Subscription), this process is used to finish the user and orders multicast service, sets up the relation between user and the service supplier;
(2) service announcement process (Announcement), this process are used for realizing to the available business of user's announcement service supplier, and the information relevant with other business;
(3) user's adition process (Joining), this process are used to finish the user and add multicast group to the business network request;
(4) session begins process (Session Start), and this process is used for BM-SC and is ready for sending data;
(5) notification procedure (Notification), this process are used for RNC and notify user MBMS multicast will begin in a minute;
(6) data transmission procedure (Data transfer) carries out the transmission of customer multi-media data in this process;
(7) conversation end process (Session Stop), this process are used for BM-SC indication conversation end, releasing bearing resource;
(8) leave process (Leaving), the user does not prepare receiving multimedia broadcast in this process, and leaves multicast group.
Though there is at present demand in the MBMS agreement to multicast area control, for example, limit content 1 and send to zone 1, limit content 2 and send to zone 2, when reality realizes, do not consider that multicast presses the concrete send mode of Region control transmission.Because for different zones, it is different that the taking of resource requires, and for example, for the hot spot region, the multicast requirement of content supplier is vigorous especially, and it is in short supply that multicast resource just seems.
Therefore, the Region control of multicast service is necessary, yet regrettably, does not propose the method that the zone of multicast service is controlled at present as yet.
Summary of the invention
Consider the problems referred to above and make the present invention, for this reason, free-revving engine of the present invention is to provide a kind of region control method of multimedia broadcast-multicast service, to realize that the user of different contents in zones of different carried out multicast.
According to embodiments of the invention, provide a kind of region control method of multimedia broadcast-multicast service.
This method comprises following processing: step S202, the multicast area at broadcast group broadcast center is divided, and each keeper's administration authority is set with respect to the zone of dividing; And step S204, the keeper carries out the relevant range control operation by interface in administration authority.
Wherein, in step S204, the relevant range control operation can comprise following one of at least: the logic region that comprises at least one sub-district is configured, and wherein, logic region can be overlapped with other logic region; For multimedia broadcast-multicast service distributes at least one logic region; For multicast group is distributed at least one logic region.
Here, the configuration of logic region comprises: the increase of sub-district or deletion in the modification of logic region information, the logic region, and logic region information can comprise: the numbering of logic region, the sign of logic region, the included cell list of logic region.Above-mentioned cell list comprises physically: the SGSN tabulation under the GGSN, the RNC/BSC tabulation under the SGSN, and the tabulation of the CELL under the RNC/BSC.Carry out under the situation of operation of the increase of sub-district in the logic region or deletion the keeper, the keeper has administration authority to the sub-district.
In addition, in step S204, the relevant range control operation may further include: the sub-district that multimedia broadcast-multicast service is covered is configured.
This method can also comprise following processing: step S206, at the terminal unit contractual multimedia broadcast-multicast service, and the mind-set terminal provides before the multimedia broadcast-multicast service or when multimedia broadcast-multicast service was provided, the broadcast group broadcast center informed that terminal is the logic region that multimedia broadcast-multicast service distributes in the broadcast group broadcast; And step S208, when terminal to apply adds multicast group, the broadcast group broadcast center according to the position judgment terminal of terminal whether in the logic region that distributes for multicast group, if judged result is then refused the terminal adding for not.
In addition, this method may further include following processing: step S210, and when session began, upstream node began to carry in the message detailed cell list information in the logic region that distributes into multimedia broadcast-multicast service in the session that sends to descendant node; Step S212, in conversation procedure, when the logic region of multimedia broadcast-multicast service covering upgraded, for the sub-district that increases, upstream node notice descendant node was set up the load plane that is used to send Media Stream.
In addition, in step S202,, can give administration authority, and in step S204, at least one logic region of multimedia broadcast-multicast service can be selected by content supplier for the high multimedia broadcast-multicast service content supplier of credit rating.
By technique scheme of the present invention, can realize content being managed by the zone, thereby strengthened regional restriction, enriched charging way, and realized the differentiation of zones of different content service, thereby improved the competitiveness of content supplier business tine.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram according to the reference model of the MBMS network of correlation technique;
Fig. 2 is the outline flowchart according to the region control method of the MBMS business of the embodiment of the invention;
Fig. 3 is the detailed process flow chart according to the region control method of the MBMS business of the embodiment of the invention;
Fig. 4 is the block diagram that is used to realize according to the district management module of the region control method of the MBMS business of the embodiment of the invention; And
Fig. 5 is the schematic diagram that illustrates according to the function of the realization BM-SC relevant interface of the embodiment of the invention.
Embodiment
Describe embodiments of the invention below with reference to accompanying drawings in detail.
A kind of region control method of MBMS business is provided in an embodiment of the present invention.By this method, can carry out reasonable management to the zone of multicast service, this not only helps to realize the reasonable distribution of limited resources, can also make different zones that different rates is provided, thereby realizes diversified method of service.
As shown in Figure 2, this method comprises following processing: step S202, multicast area to broadcast group broadcast center (BM-SC) is divided (promptly, area configurations 400 among Fig. 4), and the administration authority that each keeper is set with respect to the zone of dividing (promptly, authority configuration 401 among Fig. 4), to realize differentiated control to the zone; And step S204, the keeper carries out the relevant range control operation by interface in administration authority.
Below will further describe above-mentioned each step.
In step S202, comprise two operations, that is, area configurations and authority configuration are specifically referring to Fig. 4.
At first, area configurations 400 is exactly that service area is divided, and generally can divide by the administrative region, but also can divide the whole multicast area of BM-SC otherwise;
Wherein, logic region can comprise a plurality of sub-districts (Cell), and its least unit is the sub-district, and big logic region can comprise little logic region, and logic region can overlap with other logic region, but can not identical (coincidence).
Here, should be noted that, because different content suppliers provides the service of different multicast area, so corresponding keeper also can be divided into various ranks according to the difference of multicast area, for example, provincial (for example, Beijing, Shanghai) and local level, other keeper of this multicast area level can only manage this multicast area, that is, the logic region of oneself definition is made amendment and deletion etc.
After step S202, the keeper can be undertaken operating in the extent of competence by each function of 402 pairs of district managements of the interface between rights management shown in Fig. 4 and the district management, for example, the configuration of logic region, the logic region configuration of multicast group, if super keeper can also carry out cell configuration.And whether the keeper can realize the authority of it being distributed with super keeper is depended in the configuration of sub-district.
Based on foregoing, further describe the step S204 of this method.
In step S204, the relevant range control operation comprise following one of at least: (1) is configured (that is, the configuration of the logic region among Fig. 4 404) to the logic region that comprises at least one sub-district; (2) be at least one logic region of MBMS traffic assignments, the logic region of acquiescence also can be set; And (3) distribute at least one logic region (that is, the configuration of the logic region of the multicast group among Fig. 4 405) for multicast group.
Wherein, the configuration of logic region comprises: the increase of sub-district or deletion in the modification of logic region information, the logic region, and logic region information can comprise: the numbering of logic region, the sign of logic region (can be the another name of logic region), the included cell list of logic region.
Above-mentioned cell list comprises physically: the SGSN tabulation under the GGSN, the RNC/BSC tabulation under the SGSN, and the tabulation of the CELL under the RNC/BSC.
Carry out under the situation of operation of the increase of sub-district in the logic region or deletion the keeper, the keeper has administration authority to the sub-district, promptly, the keeper is when the configuration logic zone, can judge the scope of the sub-district that adds logic region, if do not belong to this keeper's administration authority, then can not add or delete this sub-district.
In addition, in step S204, the relevant range control operation may further include: the professional sub-district that covers of MBMS is configured (that is, the cell configuration 403 shown in Fig. 4), comprises increase, modification and the deletion of sub-district; The information of sub-district comprises the identification code (Id) of sub-district, the numbering of sub-district, the information such as another name of sub-district.Notice that usually, the above-mentioned configuration authority for the sub-district can only just can be operated by the keeper of super administrator right function.
Need to prove, in step S202, for the high MBMS business tine provider of credit rating, can give administration authority, and in step S204, at least one logic region of MBMS business can be selected by content supplier, that is, the definition of logic region and selection can be opened to the higher content supplier of credit rating.
Fig. 3 further shows the detailed process flow process according to the region control method of the embodiment of the invention.
As shown in Figure 3, after above-mentioned steps S204, this method can also comprise following processing: step S206, in terminal unit contractual MBMS business (promptly, among Fig. 5 professional signatory 500) and broadcast group broadcast in the mind-set terminal provide before the MBMS business or provide the MBMS business (promptly, service announcement 501 among Fig. 5) time, the broadcast group broadcast center informs that terminal is the logic region of MBMS traffic assignments; And step S208, add multicast group when (that is, the user adds 502 among Fig. 5) at terminal to apply, the broadcast group broadcast center according to the position judgment terminal of terminal whether in the logic region that distributes for multicast group, if judged result is then refused the terminal adding for not.
Wherein, in the signatory process of business, BM-SC can send signatory confirmation to the user, and preferably, this confirmation the inside can comprise the approximate range information that business provides, and just can't provide this business to notify the user outside this scope; And in the service announcement process, preferably, in advertised information except comprising basic advertised information, also comprise the approximate range information that provides professional, just can't receiving multicast business to notify the user in a single day to leave this zone, in addition, if the hot spot region requires than higher rate, need when announcement, just inform the user.
Preferably, in above-mentioned steps S206, when the user contracts multicast service, need inform the scope of this multicast service of user, to avoid owing to the user can't receive the unnecessary complaint that message causes outside this scope.
In addition, this method may further include following processing: step S210, when session begins (, session begins 503 among Fig. 5), upstream node begins to carry in the message detailed cell list information in the logic region of MBMS traffic assignments in the session that sends to descendant node, and this tabulation comprises the physical location area information of active service, promptly, the physical region information (preferably,, only showing one) that comprises the active service that from logic region, obtains to the lap of logic region; Step S212, in conversation procedure, when the professional logic region that covers of MBMS upgraded, for the sub-district that increases, upstream node notice descendant node was set up the load plane that is used to send Media Stream.
Fig. 4 is the block diagram that is used to realize according to the district management module of the region control method of the MBMS business of the embodiment of the invention, and the function of each module among the figure is being described in conjunction with Fig. 2 before, no longer repeats here.
Fig. 5 is the schematic diagram that illustrates according to the function of the realization BM-SC relevant interface of the embodiment of the invention, and each function modifications among Fig. 5 is described to step S210 at before step S206, no longer repeats here.
In addition, because the present invention has introduced the control of logic region, therefore though can cause user's a certain multicast service of having contracted, but because when multicast service sends, the user can not receive business not in the logic region of service, user's adition process will be judged as " failure " in this case, and BM-SC can not charge to this class user.
Alternatively, at the problems referred to above, can also be at GGSN, SGSN, the RNC/BSC side is revised the flow process that session begins, like this, receiving session when beginning message, whether the user who judges multicast is in these zones, if not in these zones, then discharge and this user-dependent user's context, bearer context, thereby guaranteed and to have carried out multicast to the user in the multicast scope.
Be appreciated that by content described above and using when of the present invention that BM-SC need begin for multicast task management, session, announce, the process of contracting is transformed.Correspondingly, SGSN, GGSN and RNC/BSC also need the session process of beginning is transformed.
In sum, by means of technical scheme of the present invention, can realize content being managed by the zone, thereby strengthened the zone to the restriction of business tine, enriched charging way, and realized the differentiation of zones of different content service, thereby improved the competitiveness of content supplier.
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 region control method of a multimedia broadcast-multicast service is characterized in that, comprising:
Step S202 divides the multicast area at broadcast group broadcast center, and each keeper's administration authority is set with respect to the zone of dividing; And
Step S204, described keeper carries out the relevant range control operation by interface in administration authority.
2. the region control method of multimedia broadcast-multicast service according to claim 1 is characterized in that, in described step S204, the control operation of described relevant range comprise following one of at least:
The logic region that comprises at least one sub-district is configured, and wherein, described logic region can be overlapped with other logic region;
For multimedia broadcast-multicast service distributes at least one logic region; And
For multicast group is distributed at least one logic region.
3. the region control method of multimedia broadcast-multicast service according to claim 2 is characterized in that, the configuration of described logic region comprises: the increase of sub-district or deletion in the modification of logic region information, the logic region.
4. the region control method of multimedia broadcast-multicast service according to claim 3 is characterized in that, described logic region information comprises: the numbering of logic region, the sign of logic region, the included cell list of logic region.
5. the region control method of multimedia broadcast-multicast service according to claim 4, it is characterized in that, described cell list comprises physically: the SGSN tabulation under the GGSN, the RNC/BSC tabulation under the described SGSN, and the tabulation of the CELL under the described RNC/BSC.
6. the region control method of multimedia broadcast-multicast service according to claim 3 is characterized in that, carries out under the situation of operation of the increase of sub-district in the described logic region or deletion described keeper, and described keeper has administration authority to described sub-district.
7. the region control method of multimedia broadcast-multicast service according to claim 2 is characterized in that, in described step S204, the control operation of described relevant range further comprises:
The sub-district that described multimedia broadcast-multicast service is covered is configured.
8. the region control method of multimedia broadcast-multicast service according to claim 2 is characterized in that, further comprises:
Step S206, at the terminal unit contractual multimedia broadcast-multicast service, and the described terminal of mind-set provides before the multimedia broadcast-multicast service or when multimedia broadcast-multicast service was provided, described broadcast group broadcast center informed that described terminal is the described logic region that described multimedia broadcast-multicast service distributes in the described broadcast group broadcast; And
Step S208, when described terminal to apply adds described multicast group, whether described broadcast group broadcast center is being in the described logic region that distributes of described multicast group, if judged result is then refused described terminal and added for not according to the described terminal of the position judgment of described terminal.
9. the region control method of multimedia broadcast-multicast service according to claim 8 is characterised in that, further comprises:
Step S210, when session began, upstream node began to carry in the message detailed cell list information in the described logic region that distributes into described multimedia broadcast-multicast service in the session that sends to descendant node;
Step S212, in conversation procedure, when the described logic region of described multimedia broadcast-multicast service covering upgraded, for the sub-district that increases, upstream node notice descendant node was set up the load plane that is used to send Media Stream.
10. the region control method of multimedia broadcast-multicast service according to claim 2, it is characterized in that, in described step S202, for the high multimedia broadcast-multicast service content supplier of credit rating, can give administration authority, and in step S204, described at least one logic region of described multimedia broadcast-multicast service can be selected by described content supplier.
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| CN 200710107278 CN101052166B (en) | 2007-05-23 | 2007-05-23 | Region control method for multimedia broadcast and multicast business |
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| CN 200710107278 CN101052166B (en) | 2007-05-23 | 2007-05-23 | Region control method for multimedia broadcast and multicast business |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101252708B (en) * | 2008-03-25 | 2012-07-04 | 中国科学院计算技术研究所 | System and method for multi-broadcasting wireless broadcast |
| CN105657671A (en) * | 2014-11-14 | 2016-06-08 | 电信科学技术研究院 | Method and equipment for realizing multicast |
| CN106227486A (en) * | 2016-07-29 | 2016-12-14 | 中兴通讯股份有限公司 | Cloud desktop system, cloud desktop, cloud terminal and method of multicasting |
| CN110602628A (en) * | 2018-05-23 | 2019-12-20 | 华为技术有限公司 | Method, gateway and server for terminal to join multicast group in Internet of vehicles |
| CN112995920A (en) * | 2019-12-17 | 2021-06-18 | 财团法人工业技术研究院 | Method and device for dynamically adjusting broadcast area |
| CN115623253A (en) * | 2022-12-02 | 2023-01-17 | 浙江宇视科技有限公司 | Scene-aware video stream management method, system, device, and medium |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1523798A (en) * | 2003-02-17 | 2004-08-25 | ��������ͨ�ż����о�����˾ | Method for effective updating of MBMS business service parameter in GGSN, SGSN and RNC |
| JP4898667B2 (en) * | 2004-06-16 | 2012-03-21 | エルジー エレクトロニクス インコーポレイティド | Broadcast / multicast service method based on user location information |
| CN1268089C (en) * | 2004-07-26 | 2006-08-02 | 华为技术有限公司 | Method for multi-media broadcasting/grouped player service data transmission |
| CN100366030C (en) * | 2004-09-28 | 2008-01-30 | 华为技术有限公司 | Method for controlling multimedia broadcast/multicast service conversation start |
| CN100355316C (en) * | 2005-03-26 | 2007-12-12 | 华为技术有限公司 | Broadcast multicast area management realizing method in wireless communication system |
| CN100444551C (en) * | 2006-09-15 | 2008-12-17 | 中兴通讯股份有限公司 | Management device for regional multimedia broadcast |
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2007
- 2007-05-23 CN CN 200710107278 patent/CN101052166B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101252708B (en) * | 2008-03-25 | 2012-07-04 | 中国科学院计算技术研究所 | System and method for multi-broadcasting wireless broadcast |
| CN105657671A (en) * | 2014-11-14 | 2016-06-08 | 电信科学技术研究院 | Method and equipment for realizing multicast |
| CN105657671B (en) * | 2014-11-14 | 2019-08-23 | 电信科学技术研究院 | A kind of method and apparatus for realizing multicast |
| CN106227486A (en) * | 2016-07-29 | 2016-12-14 | 中兴通讯股份有限公司 | Cloud desktop system, cloud desktop, cloud terminal and method of multicasting |
| CN110602628A (en) * | 2018-05-23 | 2019-12-20 | 华为技术有限公司 | Method, gateway and server for terminal to join multicast group in Internet of vehicles |
| CN110602628B (en) * | 2018-05-23 | 2021-04-20 | 华为技术有限公司 | Method, gateway and server for terminal to join multicast group in Internet of vehicles |
| CN112995920A (en) * | 2019-12-17 | 2021-06-18 | 财团法人工业技术研究院 | Method and device for dynamically adjusting broadcast area |
| CN115623253A (en) * | 2022-12-02 | 2023-01-17 | 浙江宇视科技有限公司 | Scene-aware video stream management method, system, device, and medium |
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