CN101179765B - Method, system and device for establishing transmission channel - Google Patents
Method, system and device for establishing transmission channel Download PDFInfo
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- CN101179765B CN101179765B CN2007101794499A CN200710179449A CN101179765B CN 101179765 B CN101179765 B CN 101179765B CN 2007101794499 A CN2007101794499 A CN 2007101794499A CN 200710179449 A CN200710179449 A CN 200710179449A CN 101179765 B CN101179765 B CN 101179765B
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Abstract
The embodiment of the invention provides a method, a system and a device thereof for setting up a transmission channel. A transmission bearer corresponding to the base station is set up before the Multimedia Broadcast Multicast Service (MBMS) service is started. When the MBMS service is started, whether a plurality of cells set up transmission bearer does not need to be judged, and transmission bearer does not need to be set up during the starting of the MBMS service. What is needed is to set up the public transmission channel in the cell by using the transmission bearer established in advance, thus simplifying and accelerating the starting of MBMS service; likewise, when the MBMS service ends, whether public transmission channels in other cells in the base station use the transmission bearer does not need to be judged, and the transmission bearer during the ending of the MBMS service does not need to be deleted, thus simplifying and accelerating the ending of MBMS service.
Description
Technical field
The present invention relates to mobile communication technology, particularly a kind of mthods, systems and devices of setting up transmission channel.
Background technology
Multimedia multicast broadcasting (MBMS) business is the business that a kind of unidirectional point arrives multipoint system, its maximum characteristics are to realize all that in each link Internet resources are shared as far as possible, comprise that mobile core network and access network resource are shared, especially interface-free resources is shared, thereby more effectively utilizes Radio Resource and Internet resources.For example, transmit simultaneously under the situation of same MBMS business in a plurality of sub-districts under the same base station, can adopt the mode of Common transport channel bearing shared, be that the different Common transport channels that each sub-district under the same base station is set up all use same transmission bearer, wherein, Common transport channel can be descending Random Access Channel (FACH), and transmission bearer can be a time Common Control Physical Channel (S-CCPCH), and the FACH of each sub-district is carried on the same S-CCPCH in the multiplexing mode of transmission channel.
In carrying out the MBMS business procedure, the radio network controller of Access Network (RNC) needs the control base station set up the transmission that Common transport channel carries out the MBMS business datum for the sub-district of this base station when the MBMS business datum that receives from core net.The method of setting up Common transport channel in the prior art mainly comprises: when the MBMS initiation of services, for setting up Common transport channel in first sub-district of transmitting this MBMS business datum in the base station, and set up the transmission bearer of the Common transport channel correspondence of this sub-district; For other sub-district of this MBMS business datum of transmission in this base station, when the Common transport channel of setting up separately, the transmission bearer that can directly use this to set up.
Yet, set up in the prior art in the method flow of Common transport channel, when the MBMS initiation of services, when setting up the Common transport channel of sub-district, need to judge whether this base station has had the sub-district to set up transmission bearer, if there is the sub-district to set up transmission bearer, the transmission bearer that then uses this to set up, otherwise, set up the transmission bearer corresponding with the Common transport channel of this sub-district; When the MBMS service ending, when the Common transport channel of deletion MBMS service district, need to judge whether also have other to use the sub-district of same transmission bearer still carrying out the MBMS business in this base station, promptly whether also has other sub-district of using same transmission bearer at transferring MBMS service data, if also have other sub-district carrying out the MBMS business, then do not delete this transmission bearer; Otherwise, delete this transmission bearer.As can be seen, this method of prior art is when MBMS initiation of services and end, need carry out whether transmission bearer is set up and whether still in the judgement of using, promptly need dynamically to set up and delete transmission bearer, the flow process complexity that can make MBMS initiation of services and end.
Summary of the invention
The invention provides a kind of mthods, systems and devices of setting up transmission channel, so that simplify the flow process of MBMS initiation of services and end.
A kind of method of setting up transmission channel, this method comprises:
Before multimedia multicast broadcasting MBMS initiation of services, according to calculating the maximum bandwidth of the transmission bearer of described base station correspondence in the maximum stream flow of the MBMS of base station transmits business datum; According to the simultaneous maximum traffic species number in described base station, calculate the maximum transmitted carrying quantity of the corresponding transmission bearer in described base station; Utilize described maximum bandwidth and the maximum transmitted carrying quantity calculated, set up the transmission bearer corresponding with described base station;
During the MBMS initiation of services, utilize the transmission bearer of the described base station correspondence of setting up, set up the Common transport channel of sub-district in the described base station.
A kind of system that sets up transmission channel, this system comprises: radio network controller (RNC) and base station;
Described RNC is used for before the MBMS initiation of services, according to calculating the maximum bandwidth of the transmission bearer of described base station correspondence in the maximum stream flow of the MBMS of base station transmits business datum; According to the simultaneous maximum traffic species number in described base station, calculate the maximum transmitted carrying quantity of the corresponding transmission bearer in described base station; Utilize described maximum bandwidth and the maximum transmitted carrying quantity calculated, set up the transmission bearer corresponding with described base station; During the MBMS initiation of services, send the Common transport channel that comprises described transmission bearer information to described base station and set up request;
Described base station is used for utilizing the transmission bearer of described transmission bearer message identification after receiving described Common transport channel foundation request, sets up the Common transport channel of sub-district in this base station.
A kind of RNC, this RNC comprises: transmission bearer is set up the unit and is set up request transmitting unit;
Described transmission bearer is set up the unit, is used for before the MBMS initiation of services, according to calculating the maximum bandwidth of the transmission bearer of described base station correspondence in the maximum stream flow of the MBMS of base station transmits business datum; According to the simultaneous maximum traffic species number in described base station, calculate the maximum transmitted carrying quantity of the corresponding transmission bearer in described base station; Utilize described maximum bandwidth and the maximum transmitted carrying quantity calculated, set up the transmission bearer corresponding with described base station;
The described request transmitting unit of setting up, be used for when the MBMS initiation of services, send Common transport channel to the base station and set up request, wherein, described Common transport channel is set up and is comprised the transmission bearing information that described transmission bearer is set up unit foundation in the request, to indicate described base station after receiving described Common transport channel foundation request, utilize the transmission bearer of described transmission bearing information sign, set up the Common transport channel of sub-district in the described base station.
As can be seen from the above technical solutions, the embodiment of the invention is by before the MBMS initiation of services, set up the transmission bearer corresponding with the base station, when making this MBMS initiation of services, do not need to judge whether to have the sub-district to set up transmission bearer, need in this MBMS initiation of services process, not set up transmission bearer yet, only need to use the transmission bearer of setting up in advance, thereby simplify and quickened the startup of MBMS business; Equally, the method that this Common transport channel is set up can be so that when finishing the MBMS business, do not need to judge whether also have the Common transport channel of other sub-district using this transmission bearer in this base station yet, need in this MBMS service ending process, not delete transmission bearer yet, thereby simplify and quickened the end of MBMS business.
Description of drawings
The method flow diagram that Fig. 1 provides for the embodiment of the invention;
The system construction drawing that Fig. 2 provides for the embodiment of the invention.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the drawings and specific embodiments.
The method that the embodiment of the invention provides comprises: before the MBMS initiation of services, set up the transmission bearer corresponding with the base station; During the MBMS initiation of services, utilize the transmission bearer of described foundation, set up the Common transport channel of sub-district in the described base station.
Wherein, Common transport channel can be FACH, physical access channel (FPACH) or other Common transport channel, and transmission bearer is second AAL (AAL2) carrying, for example can be the S-CCPCH of carrying Common transport channel.
Lift a specific embodiment below the method that the embodiment of the invention provides is described in detail, the method flow diagram that Fig. 1 provides for the embodiment of the invention, as shown in Figure 1, this method can may further comprise the steps:
When step 101:RNC detects base station initiated finishing, set up the transmission bearer corresponding with the base station.
In this step, trigger the RNC foundation transmission bearer corresponding by base station initiated finishing with the base station, also can be before the MBMS initiation of services, RNC is carried out manual configuration, for example, the user of knowing sub-district in this base station has contracted MBMS when professional, and the manual RNC of triggering sets up the transmission bearer corresponding with the base station, certainly, also can adopt other mode before the MBMS initiation of services, to trigger the RNC foundation transmission bearer corresponding with the base station.
When setting up the transmission bearer corresponding with the base station, RNC can calculate the maximum bandwidth and the maximum transmitted carrying quantity of the transmission bearer corresponding with this base station in advance according to the network planning, utilizes this result calculated to set up the transmission bearer corresponding with this base station.Wherein, RNC can be according to calculating the maximum bandwidth of this corresponding transmission bearer in the maximum stream flow of the MBMS of this base station transmits business datum; According to the maximum traffic species number that this base station may exist simultaneously, set up the transmission bearer of respective numbers.The transmission bearer of this foundation can be one, also can be many.
During step 102:MBMS initiation of services, RNC selects the base station to carry out the professional transmission bearer that uses of current MBMS from the transmission bearer of setting up in advance.
If this RNC has only set up a transmission bearer at this base station, a transmission bearer then will setting up carries out the professional transmission bearer that uses of current MBMS as this base station; If this RNC has set up many transmission bearers at this base station, can therefrom select the transmission bearer of a free time to carry out the professional transmission bearer that uses of current MBMS as this base station.
Step 103:RNC sends Common transport channel foundation request at the sub-district of this base station to this base station.
This Common transport channel is set up in the request and is set up the parameter except comprising Common transport channel, also comprises the transmission bearing information of selecting in the step 102.Common transport channel is wherein set up the needed relevant parameter of Common transport channel that parameter is this sub-district correspondence of foundation, the base station can be set up parameter according to this Common transport channel and reserve corresponding resource, thereby set up Common transport channel, this part is a prior art, does not repeat them here; Transmission bearer information wherein can comprise the binding ID of this transmission bearer, can also comprise the transport layer address of this transmission bearer.This binding ID is to distribute to every transmission bearer, and the ID of every transmission bearer of unique identification.
Table 1 is set up the structure of request for this Common transport channel that the embodiment of the invention provides, and Common transport channel is FACH in this table, and transmission bearer is S-CCPCH.Wherein, carry this transmission bearing information in binding ID (Binding ID) and the transport layer address (Transport Layer Address), by this transmission bearing information informing base station according to this transmission bearing information, foundation is carried on the Common transport channel on this transmission bearer, thereby realizes the binding of transport layer and radio layer.Structure shown in the table 1 is that the reserved field that Common transport channel of the prior art is set up in the request is set to Binding id field and Transport Layer Address field, is used for carrying binding ID information and transport layer address respectively.
Table 1
| The information unit title | Optional/essential |
| The General Physics channel of selecting (CHOICE Common Physical Channel To Be Configured) | Essential option |
| ＞S-CCPCHs | |
| ＞＞FACH parameter (FACH Parameters) |
| The information unit title | Optional/essential |
| ＞＞＞Common transport channel sign (Common Transport ChannelID) | Essential option |
| The FACH of＞＞＞combination of transmitted channel logo (FACH CCTrCH ID) | Essential option |
| ＞＞＞transformat is set up (Transport Format Set) | Essential option |
| ＞＞＞receive window starting point (ToAWS) | Essential option |
| ＞＞＞receive window terminating point (ToAWE) | Essential option |
| The maximum FACH power of＞＞＞(Max FACH Power) | Option |
| ＞＞＞Binding ID | Option |
| ＞＞＞Transport Layer Address | Option |
Step 104: corresponding resource is reserved after receiving this Common transport channel foundation request in the base station, sets up the Common transport channel of this sub-district correspondence, and returns Common transport channel and set up response.
The base station is set up parameter according to the Common transport channel that comprises in the Common transport channel foundation request and is reserved corresponding resource, and be carried on the transmission bearer of the transmission bearer information indication that comprises in the Common transport channel, thereby finish the foundation of the Common transport channel of this sub-district correspondence.
Table 2 is set up the structure of response for the Common transport channel that the embodiment of the invention provides, and Common transport channel is FACH in this table.The structure of this Common transport channel foundation response is set up response structure with Common transport channel of the prior art and is compared, and does not comprise Binding id field, Transport Layer Address field and Broadcast Common Transport Bearer Indication field.
Table 2
| The information unit title | Attribute |
| FACH sets up parameter information (FACH Parameters Info) | |
| ＞FACH parameter (FACH Parameters) | Essential option |
| ＞＞Common transport channel sign (Common Transport ChannelID) | Essential option |
After carrying out above-mentioned steps, the Common transport channel that can utilize foundation finishes in the MBMS of this sub-district business data transmission at this base station corresponding district transferring MBMS service data, when promptly finishing the MBMS business, carries out following steps:
Step 105a:RNC sends the Common transport channel removal request to the base station.
The Common transport channel information that comprises the sub-district use that finishes the MBMS business in this Common transport channel removal request, the Common transport channel information that promptly will delete,
Step 106b: the base station discharges the resource that this Common transport channel takies after receiving this Common transport channel removal request, returns Common transport channel deletion response to RNC.
In this base station of deletion during the Common transport channel of each sub-district, owing to do not need to delete the transmission bearer of each Common transport channel correspondence, that is to say, in each base station of deletion, during the Common transport channel of each sub-district, do not need to judge whether also have other to use the sub-district of this same transmission bearer still carrying out the MBMS business in this base station.
In addition, if carrying out after above-mentioned steps 101-104 sets up Common transport channel, when carrying out the auxilliary frequency deletion in sub-district deletion or sub-district if desired, can carry out following steps:
Step 105b:RNC sends the auxilliary frequency removal request of sub-district deletion or sub-district to the base station.
In this step,, then can comprise the cell ID that to delete in this sub-district removal request if RNC sends the sub-district removal request to the base station; If RNC sends the auxilliary frequency removal request in sub-district to the base station, then can comprise the auxilliary frequency sign in sub-district in the auxilliary frequency removal request in this sub-district.
Step 106b: the base station discharges corresponding local resource or auxilliary frequency resource after receiving the auxilliary frequency removal request of sub-district deletion or sub-district, and returns the auxilliary frequency deletion of sub-district deletion or sub-district response to RNC.
In this step, after the base station receives this sub-district deletion, if there is the professional Common transport channel that uses of MBMS in this sub-district dominant frequency point or assist on the frequency, after perhaps receiving the auxilliary frequency removal request in sub-district, if the auxilliary frequency in this sub-district remains the professional Common transport channel that uses at MBMS, do not need then to judge whether that other sub-district is at the transmission bearer of sharing this Common transport channel use, directly discharge this sub-district dominant frequency point or assist the resource that frequency takies, do not delete the transmission bearer that this Common transport channel uses.
More than be the description that the method that the embodiment of the invention provides is carried out, below system and the device that the embodiment of the invention provides be described.The system construction drawing that Fig. 2 provides for the embodiment of the invention, as shown in Figure 2, this system can comprise: RNC 200 and base station 210.
Further, RNC 200, can also be used for sending the auxilliary frequency removal request of Common transport channel removal request or sub-district removal request or sub-district to base station 210.
Wherein, RNC 200 can comprise: transmission bearer is set up unit 201 and is set up request transmitting unit 202.
Transmission bearer is set up unit 201, is used for before the MBMS initiation of services, sets up the transmission bearer corresponding with base station 210.
Set up request transmitting unit 202, be used for when the MBMS initiation of services, send Common transport channel to base station 210 and set up request, wherein, comprise transmission bearer during Common transport channel is set up and asked and set up the transmission bearing information that unit 201 is set up.
This transmission bearer is set up the binding ID that the transmission bearing information that comprises in the request can comprise this transmission bearer, can also comprise the transport layer address of this transmission bearer.This binding ID is to distribute to every transmission bearer, and the ID of every transmission bearer of unique identification.The content that the request of setting up of this transmission bearer comprises can be as shown in table 1.
Wherein, transmission bearer is set up unit 201 and is comprised: detecting unit 2011, computing unit 2012 and set up unit 2013.
Detecting unit 2011 is used to detect base station 210 and starts and finish, and perhaps, the user of knowing sub-district in the base station 210 has contracted MBMS when professional, sends to computing unit 2012 and calculates notice.
Set up unit 2013, be used for result of calculation, set up the transmission bearer corresponding with base station 210 according to computing unit 2012.
If may there be multiple MBMS business simultaneously in the base station, then can set up the transmission bearer of respective amount.
Further, this RNC 200 can also comprise: removal request transmitting element 203 is used for sending the auxilliary frequency removal request of Common transport channel removal request or sub-district removal request or sub-district to base station 210.
In addition, the base station 210 in this system can comprise: set up request receiving element 211 and transmission channel and set up unit 212.
Set up request receiving element 211, be used to receive Common transport channel and set up request.
Transmission channel is set up unit 212, and the transmission bearer that the transmission bearer information that is used for utilizing the Common transport channel request of setting up to comprise is identified is set up the Common transport channel of sub-district in this base station 210.
This base station can also comprise: response transmitting element 215 is used for returning Common transport channel to RNC 200 and setting up response after the Common transport channel of sub-district is set up.
This Common transport channel is set up response can no longer comprise information such as binding ID and transport layer address, and its content can be as shown in table 2.
This base station 210 can also comprise: removal request receiving element 213 and resource releasing unit 214.
Removal request receiving element 213 is used to receive the auxilliary frequency removal request in Common transport channel removal request or sub-district removal request or sub-district.
The mthods, systems and devices that provide by above embodiment as can be seen, the present invention compared with prior art has the following advantages:
1) simplifies and quickened the flow process of MBMS initiation of services and end.The embodiment of the invention is by before the MBMS initiation of services, set up the transmission bearer corresponding with the base station, when making this MBMS initiation of services, do not need to judge whether to have the sub-district to set up transmission bearer, need in this MBMS initiation of services process, not set up transmission bearer yet, only need to use the transmission bearer of setting up in advance, thereby simplify and quickened the startup of MBMS business; Equally, this method makes when finishing the MBMS business, do not need to judge whether also have the Common transport channel of other sub-district using this transmission bearer in this base station, need in this MBMS service ending process, not delete transmission bearer yet, thereby simplify and quickened the end of MBMS business yet.
2) simplified the function of base station.The base station does not need to have the function that transmission bearer is selected and judged, only need set up the Common transport channel that is carried on this transmission bearer according to the transmission bearing information of RNC transmission, promptly carries out the binding of transport layer and radio layer.
3) simplify the flow process that frequency is assisted in deletion sub-district or deletion sub-district.After the employing method that the embodiment of the invention provided is set up the Common transport channel of sub-district in the base station, when deleting the auxilliary frequency of sub-district or deletion sub-district if desired, if maybe should there be the professional Common transport channel that uses of MBMS in this sub-district on the auxilliary frequency, do not need then to judge whether whether the transmission bearer that this Common transport channel uses has other sub-district to use, but directly delete the auxilliary frequency of this sub-district or this sub-district.
4) clear logic.Because the transmission bearer of setting up in the embodiment of the invention is corresponding with the base station, rather than it is corresponding with the sub-district in the base station, that is to say, the mode that employing is shared in the base station, logically independent fully with the sub-district of base station, this has just been avoided, and transmission bearer adopts sub-district ID to identify the logical miss that may bring in the prior art, for example, the transmission bearer of setting up in the prior art uses first sub-district ID that carries out the MBMS business to identify usually, when other sub-district uses this transmission bearer to set up Common transport channel, usually quote this sub-district ID and bind this transmission bearer, if this first carry out the MBMS business the sub-district finish the MBMS business, and delete its Common transport channel, logical miss when just causing other sub-district, this base station to bind this transmission bearer easily.And the mthods, systems and devices that the embodiment of the invention provides obviously can not cause this logical miss problem.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (11)
1. a method of setting up transmission channel is characterized in that, this method comprises:
Before multimedia multicast broadcasting MBMS initiation of services, according to calculating the maximum bandwidth of the transmission bearer of described base station correspondence in the maximum stream flow of the MBMS of base station transmits business datum; According to the simultaneous maximum traffic species number in described base station, calculate the maximum transmitted carrying quantity of the corresponding transmission bearer in described base station; Utilize described maximum bandwidth and the maximum transmitted carrying quantity calculated, set up the transmission bearer corresponding with described base station;
During the MBMS initiation of services, utilize the transmission bearer of setting up corresponding, set up the Common transport channel of sub-district in the described base station with described base station.
2. method according to claim 1 is characterized in that, comprises before the described MBMS initiation of services: when detecting base station initiated finishing, the user of perhaps knowing sub-district in this base station has contracted MBMS when professional.
3. method according to claim 1 is characterized in that, utilizes the transmission bearer of setting up corresponding with described base station, and the Common transport channel of setting up sub-district in the described base station comprises:
From the transmission bearer of the described base station correspondence set up, select idle transmission bearer to carry out the professional transmission bearer that uses of MBMS as described base station, utilize the transmission bearer of selecting to set up the Common transport channel of sub-district in the described base station.
4. method according to claim 1 is characterized in that, utilizes the transmission bearer of setting up corresponding with described base station, and the Common transport channel of setting up sub-district in the described base station comprises:
Sub-district at described base station sends the Common transport channel foundation request that comprises transmission bearer information to this base station;
After described base station receives Common transport channel foundation request, utilize the transmission bearer of described transmission bearer message identification, set up the Common transport channel of this sub-district correspondence, and return Common transport channel and set up response.
5. method according to claim 4 is characterized in that, described transmission bearer information comprises the binding logo and the transport layer address of described transmission bearer, perhaps, comprises the binding logo of described transmission bearer.
6. method according to claim 1, it is characterized in that, this method also comprises: send the Common transport channel removal request to the base station, described base station is according to the Common transport channel sign that comprises in this Common transport channel removal request, discharge the resource that the corresponding Common transport channel of described Common transport channel sign takies, and return Common transport channel deletion response; Perhaps,
Send the sub-district removal request to the base station, described base station discharges the resource that described cell ID corresponding district takies according to the cell ID that comprises in this sub-district removal request, and returns sub-district deletion response; Perhaps,
Send the auxilliary frequency removal request in sub-district to the base station, described base station discharges the resource that the auxilliary frequency of described auxilliary frequency sign corresponding district takies, and returns sub-district auxilliary frequency deletion response according to the auxilliary frequency sign that comprises in the auxilliary frequency removal request in this sub-district.
7. a system that sets up transmission channel is characterized in that, this system comprises: radio network controller (RNC) and base station;
Described RNC is used for before the MBMS initiation of services, according to calculating the maximum bandwidth of the transmission bearer of described base station correspondence in the maximum stream flow of the MBMS of base station transmits business datum; According to the simultaneous maximum traffic species number in described base station, calculate the maximum transmitted carrying quantity of the corresponding transmission bearer in described base station; Utilize described maximum bandwidth and the maximum transmitted carrying quantity calculated, set up the transmission bearer corresponding with described base station; During the MBMS initiation of services, send the Common transport channel that comprises described transmission bearer information to described base station and set up request;
Described base station is used for utilizing the transmission bearer of described transmission bearer message identification after receiving described Common transport channel foundation request, sets up the Common transport channel of sub-district in this base station.
8. system according to claim 7 is characterized in that, described RNC also is used for sending the auxilliary frequency removal request of Common transport channel removal request or sub-district removal request or sub-district to described base station;
Described base station, after also being used to receive described Common transport channel removal request, according to the Common transport channel sign that comprises in the described Common transport channel removal request, discharge the resource that the corresponding Common transport channel of described Common transport channel sign takies, and return Common transport channel and delete response, perhaps, after receiving described sub-district removal request, according to the cell ID that comprises in the removal request of described sub-district, discharge the resource that described cell ID corresponding district takies, and return the sub-district and delete response, perhaps, receive the auxilliary frequency removal request in described sub-district after, according to the auxilliary frequency sign that comprises in the auxilliary frequency removal request in described sub-district, discharge the resource that the auxilliary frequency of described auxilliary frequency sign corresponding district takies, and return sub-district auxilliary frequency deletion response.
9. a RNC is characterized in that, this RNC comprises: transmission bearer is set up the unit and is set up request transmitting unit;
Described transmission bearer is set up the unit, is used for before the MBMS initiation of services, according to calculating the maximum bandwidth of the transmission bearer of described base station correspondence in the maximum stream flow of the MBMS of base station transmits business datum; According to the simultaneous maximum traffic species number in described base station, calculate the maximum transmitted carrying quantity of the corresponding transmission bearer in described base station; Utilize described maximum bandwidth and the maximum transmitted carrying quantity calculated, set up the transmission bearer corresponding with described base station;
The described request transmitting unit of setting up, be used for when the MBMS initiation of services, send Common transport channel to the base station and set up request, wherein, described Common transport channel is set up and is comprised the transmission bearing information that described transmission bearer is set up unit foundation in the request, to indicate described base station after receiving described Common transport channel foundation request, utilize the transmission bearer of described transmission bearing information sign, set up the Common transport channel of sub-district in the described base station.
10. RNC according to claim 9 is characterized in that, described transmission bearer is set up the unit and comprised: detecting unit, computing unit and set up the unit;
Described detecting unit is used to detect described base station initiated finishing, and perhaps, the user of knowing sub-district in the described base station has contracted MBMS when professional, sends to described computing unit and calculates notice;
Described computing unit, after being used to receive described calculating notice, calculate the maximum bandwidth of the transmission bearer of described base station correspondence according to the maximum stream flow of the MBMS business of described base station transmits, according to the simultaneous maximum traffic species number in described base station, calculate the maximum transmitted carrying quantity of the corresponding transmission bearer in described base station;
The described unit of setting up, the described maximum bandwidth and the maximum transmitted that are used for calculating according to described computing unit are carried quantity, set up the transmission bearer corresponding with described base station.
11. RNC according to claim 9 is characterized in that, this RNC also comprises: the removal request transmitting element is used for sending the auxilliary frequency removal request of Common transport channel removal request or sub-district removal request or sub-district to described base station.
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| CN2007101794499A CN101179765B (en) | 2007-12-13 | 2007-12-13 | Method, system and device for establishing transmission channel |
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| CN2007101794499A CN101179765B (en) | 2007-12-13 | 2007-12-13 | Method, system and device for establishing transmission channel |
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| CN101854746B (en) * | 2009-03-30 | 2013-05-08 | ***通信集团公司 | Processing method and device of home NodeB communication link and communication system |
| CN101932126B (en) * | 2009-06-23 | 2013-03-20 | 华为技术有限公司 | Deletion processing method of transmission bearing as well as communication device and system |
| CN104066123B (en) * | 2013-03-19 | 2020-01-17 | 中兴通讯股份有限公司 | Method and device for bearing pre-established transmission pipeline |
| CN104144523A (en) * | 2013-05-09 | 2014-11-12 | 中兴通讯股份有限公司 | Communication system, network element equipment and service processing method thereof |
| WO2017075792A1 (en) * | 2015-11-05 | 2017-05-11 | 华为技术有限公司 | Cell multicast service processing method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1496139A (en) * | 2002-07-31 | 2004-05-12 | ���ǵ�����ʽ���� | Equipment and method for supply multimedia broadcasting/multi-broadcasting service for mobile communication system |
| CN1585316A (en) * | 2003-08-19 | 2005-02-23 | 北京三星通信技术研究有限公司 | Method for building public transmitting channel for MBMS service |
| CN1735230A (en) * | 2004-08-12 | 2006-02-15 | 华为技术有限公司 | MBMS service transmission method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1496139A (en) * | 2002-07-31 | 2004-05-12 | ���ǵ�����ʽ���� | Equipment and method for supply multimedia broadcasting/multi-broadcasting service for mobile communication system |
| CN1585316A (en) * | 2003-08-19 | 2005-02-23 | 北京三星通信技术研究有限公司 | Method for building public transmitting channel for MBMS service |
| CN1735230A (en) * | 2004-08-12 | 2006-02-15 | 华为技术有限公司 | MBMS service transmission method |
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| 全文. |
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