CN102572708B - Broadcast-multicast service processing method, system thereof and broadcast-multicast service platform - Google Patents
Broadcast-multicast service processing method, system thereof and broadcast-multicast service platform Download PDFInfo
- Publication number
- CN102572708B CN102572708B CN201110049485.XA CN201110049485A CN102572708B CN 102572708 B CN102572708 B CN 102572708B CN 201110049485 A CN201110049485 A CN 201110049485A CN 102572708 B CN102572708 B CN 102572708B
- Authority
- CN
- China
- Prior art keywords
- connection object
- bcmcs
- mobile terminal
- platform
- request message
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention discloses a broadcast-multicast service (BCMCS) processing method, a system thereof and a broadcast-multicast service platform. The method comprises the following steps: the BCMCS platform receives an access request message sent by a mobile terminal in a preset time quantum, wherein the message comprises Flow ID and mobile terminal user ID; the BCMCS platform carries out authentication of the access request message, after the authentication of the access request message is passed, program content corresponding to each Flow ID is respectively packed and borne in a transmission object, and with an FLUTE, a plurality of transmission objects are sent to a mobile terminal through an FLUTE session; the mobile terminal receives an FDT, transmission object information is described according to the FDT, a corresponding transmission object is received, and the program content borne by each transmission object is stored for convenience of playing. According to the embodiment, non-realtime download of broadcast-multicast data content can be realized, thus reasonable and efficient utilization of limited wireless network resource is promoted, and development of a BCMCS is promoted.
Description
Technical field
The present invention relates to technology, especially a kind of Multimedia Broadcast Multicast Service (Broadcast-Multicast Service, hereinafter referred to as: BCMCS) processing method and system, BCMCS platform.
Background technology
Along with the development of Internet technology and mobile communication technology, the various mobile service based on different systems emerges in an endless stream.The information requirement partial content of domestic consumer's personalization originally trends towards the publicization gradually, in order to save wireless network resource and core-network resources, third generation partner program 2 (3rd Generation Partnership Project 2, hereinafter referred to as: 3GPP2) specification is at code division multiple access (Code Division Multiple Access, hereinafter referred to as: CDMA) 2000 evolution datas (Evolution Data Only, hereinafter referred to as: EVDO) introduce the BCMCS network architecture in network, it provides broadcast and multicast services by mobile cellular system to the user authorized, such as: mobile terminal television service.BCMCS, by the mode for data encryption, ensures that the mobile terminal only knowing key correct deciphering could obtain data content, thus realizes only having authorized user just can enjoy BCMCS service.Internet protocol (Internet Protocol is utilized at core-network side BSMCS, hereinafter referred to as: IP) technology undertaken broadcasting by needing or the transfer of data of multicast on airlink, aloft on link, BSMCS adopts broadcast or multicast mode to save air resource.Wherein, broadcast refers to and data is sent to all users, such as: television broadcasting and television services.Multicast refers to the user only sending the data to and join particular group.
Realizing in process of the present invention, inventor finds that the method for existing techniques in realizing BCMCS at least exists following problem:
According to 3GPP2 specification, BCMCS is more suitable for Streaming Media class business, due to the limited bandwidth resources by mobile communications network, the peak rate of mobile phone users accessing mobile communication network only has 2.4Mbps or 3.1Mbps usually, the principle of broadcast, multicast ensures peripheral speed, therefore mobile communications network bandwidth is more limited, use mobile terminal television streaming media service, a large amount of valuable wireless network resource can be consumed, and the consumption of feature to Radio Resource that streaming media service is play in real time is even more serious, has had a strong impact on the normal use of BCMCS.Non real-time class business, by distinguishing the time period, effectively can utilize network idle time, carry out the download of broadcasting multicast data, play broadcasting multicast data more after the download is complete, thus promote reasonable, the efficiency utilization of limited wireless network resource, thus promote the development of BCMCS.But, still there is not the correlation technique of non real-time download broadcasting multicast data content at present.
Summary of the invention
Embodiment of the present invention technical problem to be solved is: provide a kind of Multimedia Broadcast Multicast Service processing method and system, BroadCast MultiCast Service platform, to realize the non real-time download of broadcasting multicast data content, thus promote reasonable, the efficiency utilization of limited wireless network resource, thus promote the development of BCMCS.
For solving the problems of the technologies described above, a kind of Multimedia Broadcast Multicast Service processing method that the embodiment of the present invention provides, comprising:
The access request message that BroadCast MultiCast Service BCMCS platform mobile terminal receive sends in preset time period, described access request message comprises program stream identification FlowID and described mobile phone users ID, and described preset time period preset based on program start time and wireless network free time;
Described BCMCS platform carries out certification according to described mobile phone users ID to described access request message, and in described access request message by after certification, being packed respectively by programme content corresponding for each described FlowID is carried in a connection object, and with unidirectional file delivery agreement FLUTE, multiple connection object is sent to described mobile terminal by a FLUTE session, each connection object comprises a connection object mark TOI and terminates to identify, TOI is that the connection object of 0 is for transfer files description list FDT, the connection object information that described FDT transmits for describing current FLUTE session, described connection object information comprise TOI and connection object carry the uniform resource position mark URL of programme content,
Described mobile terminal receives described FDT, and according to the connection object information that described FDT describes, receives corresponding connection object, and stores the programme content of each connection object carrying to play.
A kind of mobile terminal that the embodiment of the present invention provides, comprising:
First transmitting element, for sending access request message to BCMCS platform in preset time period, described access request message comprises FlowID and described mobile phone users ID, and described preset time period preset based on program start time and wireless network free time;
First receiving element, for receiving described BCMCS platform for described access request message, with multiple connection objects that FLUTE is sent by a FLUTE session, the programme content that each described FlowID is corresponding is packaged to be respectively carried in a connection object, each connection object comprises a TOI and terminates to identify, TOI is that the connection object of 0 is for transmitting FDT, the connection object information that described FDT transmits for describing current FLUTE session, described connection object information comprise TOI and connection object carry the URL of programme content, obtain described FDT, and according to the connection object information that described FDT describes, receive corresponding connection object,
Receive processing unit, for storing the programme content of each connection object carrying to play.
A kind of BroadCast MultiCast Service platform that the embodiment of the present invention provides, comprising:
3rd receiving element, for the access request message that mobile terminal receive sends in preset time period, described access request message comprises FlowID and described mobile phone users ID, and described preset time period preset based on program start time and wireless network free time;
Business authentication unit, the user profile corresponding for described mobile phone users ID carries out certification to described access request message;
First memory cell, for the BCMCS order relations information of memory mobile terminal user profile and described mobile phone users;
Encapsulation unit, for the authentication result according to described business authentication unit, in described access request message by after certification, being packed respectively by programme content corresponding for each described FlowID is carried in a connection object, each connection object comprises a connection object mark TOI and terminates to identify, TOI is that the connection object of 0 is for transfer files description list FDT, the connection object information that described FDT transmits for describing current FLUTE session, described connection object information comprise TOI and connection object carry the URL of programme content;
3rd transmitting element, for FLUTE, sends to described mobile terminal by multiple connection object by a FLUTE session.
A kind of Multimedia Broadcast Multicast Service treatment system that the embodiment of the present invention provides, comprise mobile terminal and BCMCS platform, described mobile terminal is used for sending access request message to BCMCS platform in preset time period, described access request message comprises FlowID and described mobile phone users ID, and described preset time period preset based on program start time and wireless network free time, and receive described BCMCS platform for described access request message, with multiple connection objects that FLUTE is sent by a FLUTE session, the programme content that each described FlowID is corresponding is packaged to be respectively carried in a connection object, each connection object comprises a TOI and terminates to identify, TOI is that the connection object of 0 is for transmitting FDT, the connection object information that described FDT transmits for describing current FLUTE session, described connection object information comprise TOI and connection object carry the URL of programme content, obtain described FDT, and according to the connection object information that described FDT describes, receive corresponding connection object, store the programme content of each connection object carrying to play.
The access request message that described BCMCS platform sends in preset time period for receiving described mobile terminal, according to described mobile phone users ID, certification is carried out to described access request message, and in described access request message by after certification, being packed respectively by programme content corresponding for each described FlowID is carried in a connection object, and with FLUTE, multiple connection object is sent to described mobile terminal by a FLUTE session, each connection object comprises a connection object mark TOI and terminates to identify, TOI is that the connection object of 0 is for transmitting FDT, the connection object information that described FDT transmits for describing current FLUTE session, described connection object information comprise TOI and connection object carry the URL of programme content.
The Multimedia Broadcast Multicast Service processing method provided based on the above embodiment of the present invention and system, BroadCast MultiCast Service platform, mobile terminal can in the preset time period determined based on program start time and wireless network free time section, send access request message to BCMCS platform and ask program downloading content, BCMCS platform passes through FLUTE, multiple connection object is sent to mobile terminal by a FLUTE session, mobile terminal receives corresponding connection object according to the FDT in FLUTE session, and store the programme content of each connection object carrying to play, compared with prior art, program downloading content is asked owing to distinguishing the time period, effectively can utilize network idle time, carry out the download of broadcasting multicast data, play broadcasting multicast data more after the download is complete, achieve the non real-time download of broadcasting multicast data content, save radio open resource and core net Internet resources, thus facilitate the reasonable of limited wireless network resource, efficiency utilization, facilitate the development of BCMCS.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of the invention provides in order to example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of a BCMCS processing method of the present invention embodiment;
Fig. 2 is the flow chart of another embodiment of BCMCS processing method of the present invention;
Fig. 3 is the structural representation of a mobile terminal of the present invention embodiment;
Fig. 4 is the structural representation of another embodiment of mobile terminal of the present invention;
Fig. 5 is the structural representation of another embodiment of mobile terminal of the present invention;
Fig. 6 is the structural representation of a BCMCS platform of the present invention embodiment;
Fig. 7 is the structural representation of another embodiment of BCMCS platform of the present invention;
Fig. 8 is the structural representation of a BCMCS system of the present invention embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the flow chart of a BCMCS processing method of the present invention embodiment.As shown in Figure 1, the BCMCS processing method of this embodiment comprises following flow process:
Step 101, the access request message that BCMCS platform mobile terminal receive sends in preset time period, this access request message comprises program stream identification (FlowID) and mobile phone users ID, such as: international mobile subscriber identity (International Mobile SubscriberIdentity, hereinafter referred to as: IMSI), preset time period wherein preset based on program start time and wireless network free time, such as: front 20 seconds of program start time.
Step 102, BCMCS platform carries out certification according to mobile phone users ID to access request message, and in access request message by after certification, programme content corresponding for each FlowID is packed respectively and is carried in a connection object, and with unidirectional file delivery agreement (FLUTE), multiple connection object is sent to mobile terminal by a FLUTE session, each connection object comprises a connection object mark (Transfer Object Identification, hereinafter referred to as: TOI) identify with end, wherein, TOI is that the connection object of 0 is for transfer files description list (File Description Table, hereinafter referred to as: FDT), the connection object information that this FDT transmits for describing current FLUTE session, comprise TOI and connection object carry URL(uniform resource locator) (the Uniform Resource Locator of programme content, hereinafter referred to as: URL).
Step 103, mobile terminal receives FDT, and according to the connection object information that FDT describes, receives corresponding connection object, such as: receive corresponding connection object according to URL from the relevant position of FLUTE session, and store each connection object carrying programme content to play.
In the BCMCS processing method that the above embodiment of the present invention provides, mobile terminal can in the preset time period determined based on program start time and wireless network free time section, send access request message to BCMCS platform and ask program downloading content, BCMCS platform passes through FLUTE, multiple connection object is sent to mobile terminal by a FLUTE session, mobile terminal receives corresponding connection object according to the FDT in FLUTE session, and store the programme content of each connection object carrying to play, program downloading content is asked owing to distinguishing the time period, effectively can utilize network idle time, carry out the download of broadcasting multicast data, play broadcasting multicast data more after the download is complete, achieve the non real-time download of broadcasting multicast data content, save radio open resource and core net Internet resources, thus facilitate the reasonable of limited wireless network resource, efficiency utilization, facilitate the development of BCMCS.
As a specific embodiment of the present invention, before step 101 embodiment illustrated in fig. 1, can also comprise following flow process: mobile terminal obtains programme showing from BCMCS platform, this programme comprises the programm name of each program, program start time, program finish time and FlowID; Mobile terminal receives the service downloading request message that user sends according to programme, and this service downloading request message comprises FlowID and the mobile phone users ID that user asks the program downloaded; Mobile terminal, according to presetting, in preset time period, by various mobile communications network, such as: CDMA20001x EVDO network, sends access request message to BCMCS platform.Preset time period wherein preset based on program start time and wireless network free time.
In addition, as another specific embodiment of the present invention, in step 102 embodiment illustrated in fig. 1, in access request message by after certification, following flow process can also be comprised: the programme content that in BCMCS platform acquisition access request message, each FlowID is corresponding and the ability information of BCMCS platform, and obtain mobile terminal capability information according to mobile phone users ID; Programme content format conversion corresponding for each FlowID is the programme content that mobile terminal and BCMCS platform capabilities support form by BCMCS platform.Correspondingly, in step 102, in the following way programme content corresponding for each FlowID is packed respectively and be carried in a connection object: mobile terminal and BCMCS platform capabilities are supported that programme content corresponding to each FlowID of form is packed respectively and be carried in a connection object by BCMCS platform.
BCMCS platform is according to this BCMCS platform capabilities information, mobile terminal is sent to again after format conversion being carried out to the programme content that service provider (SP) and content supplier (CP) provide with the mobile terminal capability information sending access request message, thus ensure that mobile terminal can support this BCMCS program better, provide higher-quality BCMCS to serve to mobile phone users.
In addition, as another specific embodiment of the present invention, in step 103 embodiment illustrated in fig. 1, after mobile terminal receives corresponding connection object, according to the end mark in connection object, can also identify whether the programme content that this connection object carries receives complete.Such as: represent with Flag and terminate mark, Flag=0 can be preset and represent the non-end of transmission of current transmission object, that is: do not receive complete, Flag=1 represents the non-end of transmission of current transmission object, that is: receive complete, then by identifying that the value of Flag just can know whether the programme content that connection object carries receives complete.If the programme content of connection object carrying receives complete, mobile terminal is decoded to receiving whole programme content and stores, and after having stored, play the complete programme content of reception.If the programme content of connection object carrying does not receive complete, mobile terminal is to the not complete reception detect-message of BCMCS platform feedback, and this not complete reception detect-message comprises FlowID, the mobile phone users ID of not complete program receiving and the community ID of community, mobile terminal place.
Mobile terminal is after receiving connection object, can according to the end mark in connection object, identify whether the programme content that this connection object carries receives complete, thus ensure that the integrality of the program content data being transferred to mobile terminal, the unnecessary mobile terminal performance caused of process avoided due to the program content data on imperfect reception affects and bad Consumer's Experience.
Further, after BCMCS platform receives the not complete reception detect-message according to mobile terminal feedback, can judge whether to meet and preset retransmission condition, and when meeting default retransmission condition, for the FlowID of not complete program receiving, again programme content corresponding for each FlowID is packed respectively and be carried in a connection object, and perform subsequent operation according to the above embodiment of the present invention.
After BCMCS platform receives the not complete reception detect-message according to mobile terminal feedback, again send the programme content of not complete program receiving when meeting and presetting retransmission condition to mobile terminal, improve BCMCS quality and service success rate.
State in each BCMCS processing method embodiment on the invention, BCMCS platform is when current time reaches program finish time of programme, can stop performing to the corresponding operating that processes of access request message, that is: no longer perform in step 102 shown in Fig. 1 programme content corresponding for each FlowID to pack respectively and be carried in a connection object and subsequent operation.
Fig. 2 is the flow chart of another embodiment of BCMCS processing method of the present invention.This embodiment, to be applied as example in CDMA20001x EVDO network, is further described the BCMCS processing method of the embodiment of the present invention.As shown in Figure 2, the BCMCS processing method of this embodiment comprises following flow process:
Step 201, mobile terminal, by CDMA20001x EVDO network, sends programme with mode of unicast to BCMCS platform and obtains request message.
Step 202, mobile terminal receives the programme response message that BCMCS platform is returned by CDMA20001x EVDO network, obtain programme wherein and show, and point out user the need of registration BCMCS, this programme comprises the programm name of each program, program start time, program finish time and FlowID, can also comprise the related contents such as program content descriptions.If user selects not register BCMCS, do not perform the follow-up flow process of the present embodiment; If user selects to register BCMCS, then perform step 203.Service downloading request message is sent to mobile terminal.
Step 203, mobile terminal receives the service downloading request message that user sends according to programme, and this service downloading request message comprises FlowID and the mobile phone users ID that user asks the program downloaded.
Step 204, mobile terminal is according to presetting, in preset time period, to packet data control node (the Packet datacontrol in CDMA20001x EVDO network, hereinafter referred to as: PCF) send the BCMCS login request message of carrying authentication information, in this BCMCS login request message, also comprise FlowID and the mobile phone users ID of program.Preset time period wherein preset based on program start time and wireless network free time, such as: front 20 seconds of program start time.
Step 205, PCF to BCMCS service node (BCMCS Sever Node, hereinafter referred to as: BSN) initiate BCMCS service request information, to obtain session information, wherein, BCMCS service request information comprises FlowID and the mobile phone users ID of program.
Step 206, BSN sends to BCMCS platform and dials in authentication service (Remote Authentication Dial In User Service based on long-distance user, hereinafter referred to as: access request message RADIUS), obtain session information, also be the beginning of service discovery process, wherein access request message comprises FlowID and the mobile phone users ID of program.
Above-mentioned steps 204 ~ step 206, is mobile terminal sends flow process from access request message to BCMCS platform.
Step 207, the mobile phone users ID in the access request message that BCMCS platform sends according to BSN obtains user profile, and carries out authentication according to this user profile to mobile phone users.Authentication returns by backward BSN the RADIUS carrying BCMCS session information and accepts message.If authentication is not passed through, do not perform the follow-up flow process of the present embodiment.
Step 208, BSN receives after access that BCMCS platform returns accepts message, record BCMCS session information wherein, and returns the BCMCS service response message of carrying BCMCS session information to PCF.
Step 209, after PCF receives the BCMCS service response message of BSN transmission, is transmitted to BSN by the BCMCS login request message that mobile terminal in step 204 sends, requires that BSN sets up the bearer path between this BSN and PCF simultaneously.
Step 210, BSN creates wireless core network and connects, and returns BCMCS registration request response message after setting up relevant bearer passage to PCF.
Step 211, after PCF receives the BCMCS registration request response message that BSN returns, sends registration request response message to mobile terminal, and notice mobile phone users authentication is passed through.
Above-mentioned steps 207 ~ step 211 is BCMCS platform carries out certification to the access request message that mobile terminal sends process according to mobile phone users ID.Step 212, the programme content that in BCMCS platform acquisition access request message, each FlowID is corresponding and the ability information of BCMCS platform, and obtain mobile terminal capability information according to mobile phone users ID.
Step 213, programme content format conversion corresponding for FlowID each in access request message is the programme content that mobile terminal and BCMCS platform capabilities support form by BCMCS platform.
Step 214, mobile terminal and BCMCS platform capabilities are supported that programme content corresponding to each FlowID of form is packed respectively and are carried in a connection object by BCMCS platform.
BCMCS platform is when performing the operation of step 214, also monitor current time and whether reach in access request message the program finish time of each FlowID in programme, if reach in access request message the program finish time of each FlowID in programme, then stop performing this step 214 and follow-up operating process thereof.
Step 215, BCMCS platform is with FLUTE, multiple connection object is sent to mobile terminal by a FLUTE session, each connection object comprises a TOI and terminates to identify, wherein, TOI be the connection object of 0 for transmitting FDT, the connection object information that this FDT transmits for describing current FLUTE session, comprise TOI and connection object carry the URL of programme content.
Such as: represent with Flag and terminate mark, Flag=0 can be preset and represent the non-end of transmission of current transmission object, that is: do not receive complete, Flag=1 represents the non-end of transmission of current transmission object, that is: receive complete, then by identifying that the value of Flag just can know whether the programme content that connection object carries receives complete.
Step 216, mobile terminal receives FDT, and according to the connection object information that FDT describes, receives corresponding connection object.
Step 217, mobile terminal, according to the end mark in connection object, identifies whether the programme content that this connection object carries receives complete.If the programme content of connection object carrying receives complete, perform step 218.If the programme content of connection object carrying does not receive complete, perform step 219.
Step 218, mobile terminal is decoded to receiving whole programme content and stores, and after having stored, play the complete programme content of reception.Afterwards, the follow-up flow process of the present embodiment is no longer performed.
Step 219, mobile terminal is by CDMA20001x EVDO network, to the not complete reception detect-message of BCMCS platform feedback, this not complete reception detect-message comprises FlowID, the mobile phone users ID of not complete program receiving and the community ID of community, mobile terminal place.
Step 220, after BCMCS platform receives the not complete reception detect-message according to mobile terminal feedback, can judge whether to meet and preset retransmission condition, such as: in same community ID, be greater than default value for the mobile terminal quantity of the not complete reception detect-message of same FlowID transmission, and when meeting default retransmission condition, for the FlowID of not complete program receiving, restart to perform step 214.
By step 203 ~ step 211, mobile terminal completes BCMCS registration, BCMCS platform accepts message distribution BCMCS key by RADIUS can be obtained, just can be decrypted to obtain correct original program content data to the programme content of encryption by this BCMCS key.Accordingly, in step 214, to mobile terminal and BCMCS platform capabilities, BCMCS platform can support that programme content corresponding to each FlowID of form is encrypted rear packing respectively and is carried in a connection object.In step 217, if the programme content of connection object carrying receives complete, mobile terminal can utilize the programme content of BCMCS key pair encryption to be decrypted, and obtains correct original program content data.
In bcmcs, mobile terminal by base station (Base Station, hereinafter referred to as: BS) carry out information interaction with PCF, BS can with the FlowID of program for index, and the mobile phone users id information of this program applied in record.In step 204, PCF also can with the FlowID of program for index, and the base station information of this program applied in record.In step 205, BSN also can with the FlowID of program for index, and the PCF information of this program applied in record.In step 215, BCMCS platform by multicast or generic route encapsulation (Generic RoutingEncapsulation, hereinafter referred to as: the GRE) mode of tunnel encapsulation, is sent to BSN by programme content by FLUTE session; BSN copies FLUTE session and sends to the PCF having applied for this program after encapsulating with relevant bearer channel format; PCF searches the BS having applied for this program that self connects, and copies FLUTE session and is transmitted to the BS having applied for this program; After BS receives FLUTE session, on wireless common signal channel, send this FLUTE session with broadcast mode, or according to having applied for the mobile phone users id information of this program, adopt multicast mode on wireless common signal channel, send this FLUTE session; If programme content is encrypted, mobile terminal can use the programme content of this encryption of secret key decryption obtained by registration, obtains correct original program content.Because the mode by broadcast or multicast sends FLUTE session to mobile terminal, the flow process of this embodiment is applicable to for some programs, the BCMCS process of the mobile terminal of lower first this program of application of PCF, for the mobile terminal of this program of subsequent application under this PCF, by step 201 ~ step 208, step 211 completes BCMCS registration, and complete the reception of programme content by step 216 ~ step 219 and integrality is fed back, without the need to setting up the bearer path between BSN and PCF by step 209 ~ step 210 again, also without the need to performing the operation of step 212 ~ step 215 again.
Fig. 3 is the structural representation of a mobile terminal of the present invention embodiment.The mobile terminal of this embodiment can be used in the present invention the corresponding function of mobile terminal in above-mentioned each BCMCS processing method.As shown in Figure 3, it comprises the first transmitting element 301, first receiving element 302 and receives processing unit 303.
Wherein, first transmitting element 301 for sending access request message to BCMCS platform in preset time period, this access request message comprises FlowID and the mobile phone users ID of program, and preset time period wherein preset based on program start time and wireless network free time.
The access request message that first receiving element 302 sends for the first transmitting element 301 for receiving BCMCS platform, with multiple connection objects that FLUTE is sent by a FLUTE session, the programme content that each FlowID is corresponding is packaged to be respectively carried in a connection object, each connection object comprises a TOI and terminates to identify, TOI is that the connection object of 0 is for transmitting FDT, the connection object information that FDT transmits for describing current FLUTE session, connection object information comprise TOI and connection object carry the URL of programme content, obtain FDT, and according to the connection object information that FDT describes, receive corresponding connection object.
Receive processing unit 303 for storing the programme content of each connection object carrying that the first receiving element 302 receives to play.
The mobile terminal that the above embodiment of the present invention provides, can in the preset time period determined based on program start time and wireless network free time section, send access request message to BCMCS platform and ask program downloading content, BCMCS platform passes through FLUTE, multiple connection object is sent to mobile terminal by a FLUTE session, mobile terminal receives corresponding connection object according to the FDT in FLUTE session, and store the programme content of each connection object carrying to play, program downloading content is asked owing to distinguishing the time period, effectively can utilize network idle time, carry out the download of broadcasting multicast data, play broadcasting multicast data more after the download is complete, achieve the non real-time download of broadcasting multicast data content, save radio open resource and core net Internet resources, thus facilitate the reasonable of limited wireless network resource, efficiency utilization, facilitate the development of BCMCS.
As shown in Figure 4, for the structural representation of another embodiment of mobile terminal of the present invention, corresponding to the present invention above-mentioned BCMCS processing method embodiment, the mobile terminal of this embodiment, compared with mobile terminal embodiment illustrated in fig. 3, also comprises the second transmitting element 401, second receiving element 402 and display unit 403.
Wherein, the second transmitting element 401 obtains request message for sending programme with mode of unicast to BCMCS platform.Second receiving element 402 obtains the programme that returns of request message for receiving BCMCS platform for programme, and this programme comprises the programm name of program, program start time, program finish time and FlowID.The programme that display unit 403 receives for showing the second receiving element 402.Accordingly, the first receiving element 302 is also for receiving the service downloading request message that user sends according to the programme that the second receiving element 402 receives, and this service downloading request message comprises FlowID and mobile phone users ID.
Fig. 5 is the structural representation of another embodiment of mobile terminal of the present invention, corresponding to the present invention above-mentioned BCMCS processing method embodiment, in the mobile terminal of this embodiment, receive processing unit 303 and specifically comprise integrity detection module 501, decoder module 502 and memory module 503.Wherein, integrity detection module 501, for the end mark in the connection object that receives according to the first receiving element 302, identifies whether the programme content of connection object carrying receives complete.The complete programme content of reception, for the recognition result according to integrity detection module 501, when the programme content of connection object carrying receives complete, carries out decoding and is stored in memory module 503 by decoder module 502.Memory module 503 for storing decoded programme content, such as: the programme content obtained after the mode broadcast decoders such as the resolution be applicable to this mobile terminal, screen size, layout.Accordingly, display unit 403 is also for playing the programme content stored in memory module 503.First transmitting element 301 is also for the recognition result according to integrity detection module 501, when the programme content of connection object carrying does not receive complete, to the not complete reception detect-message of BCMCS platform feedback, this not complete reception detect-message comprises FlowID, the mobile phone users ID of not complete program receiving and the community ID of community, mobile terminal place.
Mobile terminal generally include operating system, Web communication layer, protocol layer of the interface and user interface (user interface, hereinafter referred to as: UI) page layer, Web communication layer wherein comprises unicast networks communication layers and BCMCS Web communication layer.As an Application Example of mobile terminal of the present invention, the first transmitting element 301 and the first receiving element 302 specifically can be realized by the BCMCS chip interface layer in BCMCS Web communication layer.Receive processing unit 303 and specifically can be arranged on protocol layer of the interface.Second transmitting element 401 and the second receiving element 402 specifically can by HTML (Hypertext Markup Language) in unicast networks communication layers (Hyper Text TransportProtocol, hereinafter referred to as: HTTP) communication layers realizes.Display unit 403 specifically can be arranged on UI page layer.In addition, an Operation system setting unit can also be set in UI page layer, the playing sound of programme content and programme, playing progress rate, broadcast mode etc. are play attribute and controlled, and the operational mode of client is set, programme obtains the parameters such as the frequency.
Fig. 6 is the structural representation of a BCMCS platform of the present invention embodiment.As shown in Figure 6, the BCMCS platform of this embodiment can be used in the present invention the corresponding function of BCMCS platform in above-mentioned each BCMCS processing method.As shown in Figure 6, it comprises the 3rd receiving element 601, business authentication unit 602, first memory cell 603, encapsulation unit 604 and the 3rd transmitting element 605.
Wherein, the access request message that 3rd receiving element 601 sends in preset time period for mobile terminal receive, this access request message comprises FlowID and mobile phone users ID, and preset time period wherein preset based on program start time and wireless network free time.First memory cell 603 is for the BCMCS order relations information of memory mobile terminal user profile and mobile phone users.Business authentication unit 602 is for the mobile terminal subscriber information according to storage in the first memory cell 603, and the user profile that in the access request message receive the 3rd receiving element 601, mobile phone users ID is corresponding carries out certification to access request message.Only authorized user can pass through certification, otherwise refusal access.There is the user of BCMCS order relations information for authorized user, there is not the user ordering care information is unauthorized user.Encapsulation unit 604 is for the authentication result according to business authentication unit 602, in access request message by after certification, being packed respectively by programme content corresponding for FlowID each in access request message is carried in a connection object, each connection object comprises a connection object mark TOI and terminates to identify, TOI is that the connection object of 0 is for transfer files description list FDT, the connection object information that FDT transmits for describing current FLUTE session, connection object information comprise TOI and connection object carry the URL of programme content.As an embody rule of the present invention, encapsulation unit 604 can support that BCMCS flows encapsulation and GRE.Encapsulation unit 604, for FLUTE, is processed the multiple connection objects obtained and sends to mobile terminal by a FLUTE session by the 3rd transmitting element 605.
The BCMCS platform that the above embodiment of the present invention provides, can mobile terminal receive in the preset time period determined based on program start time and wireless network free time section, the access request message sent asks program downloading content, pass through FLUTE, multiple connection object is sent to mobile terminal by a FLUTE session, mobile terminal receives corresponding connection object according to the FDT in FLUTE session, and store the programme content of each connection object carrying to play, program downloading content is asked owing to distinguishing the time period, effectively can utilize network idle time, carry out the download of broadcasting multicast data, play broadcasting multicast data more after the download is complete, achieve the non real-time download of broadcasting multicast data content, save radio open resource and core net Internet resources, thus facilitate the reasonable of limited wireless network resource, efficiency utilization, facilitate the development of BCMCS.
As shown in Figure 7, be the structural representation of another embodiment of BCMCS platform of the present invention.Corresponding to the present invention above-mentioned BCMCS processing method embodiment, the BCMCS platform of this embodiment is compared with BCMCS platform embodiment illustrated in fig. 6, and in this embodiment, the first memory cell 603 is also for memory mobile terminal ability information.As shown in Figure 7, BCMCS platform also comprises the second memory cell 701, the 3rd memory cell 702 and content adaptation unit 703.Wherein, the second memory cell 701 is for storing programme content corresponding to each FlowID.3rd memory cell 702 is for storing the ability information of BCMCS platform.Content adaptation unit 703 is for the authentication result according to business authentication unit 602, in access request message by after certification, the programme content that in access request message, each FlowID is corresponding is obtained from the second memory cell 701, the ability information of BCMCS platform is obtained from the 3rd memory cell 702, and according to the mobile phone users ID in access request message, corresponding mobile terminal capability information is obtained from the first memory cell 603, and be the programme content that mobile terminal and BCMCS platform capabilities support form by programme content format conversion corresponding for FlowID each in access request message.Accordingly, encapsulation unit 604 specifically content adaptation unit 703 process is obtained, with BCMCS platform capabilities, mobile terminal supports that programme content corresponding to each FlowID of form is packed respectively and is carried in a connection object.
Further, then see Fig. 7, corresponding to the present invention above-mentioned BCMCS processing method embodiment, BCMCS platform can also comprise retransmission process unit 704.In this embodiment, 3rd receiving element 601 is also for the not complete reception detect-message of mobile terminal receive feedback, and this not complete reception detect-message comprises FlowID, the mobile phone users ID of not complete program receiving and the community ID of community, mobile terminal place.The not complete reception detect-message of retransmission process unit 704 for receiving according to the 3rd receiving element 601, judge whether to meet and preset retransmission condition, and when meeting default retransmission condition, for the FlowID of not complete program receiving, instruction encapsulation unit 604 restarts to perform the operation be carried in a connection object of being packed respectively by programme content corresponding for FlowID each in access request message.
Further, again see Fig. 7, the BCMCS platform of the embodiment of the present invention can also comprise programme processing unit 705, for generating programme according to the programme information received, or receive the programme that external entity sends, programme information wherein comprises object programm name, program start time, program finish time and FlowID.Accordingly, encapsulation unit 604 also for reach the programme that programme processing unit 705 obtains at current time program finish time time, stop performing the operation be carried in a connection object of being packed respectively by programme content corresponding for FlowID each in access request message.
Fig. 8 is the structural representation of a BCMCS system of the present invention embodiment.The BCMCS platform of this embodiment can be used in the present invention the flow process of above-mentioned each BCMCS processing method embodiment.As shown in Figure 8, it comprises mobile terminal 1 and BCMCS platform 2.
Wherein, mobile terminal 1 for sending access request message to BCMCS platform 2 in preset time period, and access request message comprises FlowID and mobile phone users ID, and preset time period preset based on program start time and wireless network free time, and receive BCMCS platform 2 for access request message, with multiple connection objects that FLUTE is sent by a FLUTE session, the programme content that each FlowID is corresponding is packaged to be respectively carried in a connection object, each connection object comprises a TOI and terminates to identify, TOI is that the connection object of 0 is for transmitting FDT, the connection object information that FDT transmits for describing current FLUTE session, connection object information comprise TOI and connection object carry the URL of programme content, obtain FDT, and according to the connection object information that FDT describes, receive corresponding connection object, store the programme content of each connection object carrying to play.
Particularly, this mobile terminal 1 can be realized by the mobile terminal structure of Fig. 3 to Fig. 5 any embodiment of the present invention, and embodiment when adopting mobile terminal structure shown in Fig. 5 has been shown in this embodiment.
The access request message that BCMCS platform 2 sends in preset time period for mobile terminal receive 1, according to mobile terminal 1 user ID, certification is carried out to access request message, and in access request message by after certification, programme content corresponding for each FlowID is packed respectively and is carried in a connection object, and with FLUTE, multiple connection object is sent to mobile terminal 1 by a FLUTE session, each connection object comprises a connection object mark TOI and terminates to identify, TOI is that the connection object of 0 is for transmitting FDT, the connection object information that FDT transmits for describing current FLUTE session, connection object information comprise TOI and connection object carry the URL of programme content.
Particularly, this BCMCS platform 2 can be realized by the BCMCS platform structure of Fig. 6 to Fig. 7 any embodiment of the present invention, and embodiment when adopting BCMCS platform structure shown in Fig. 7 has been shown in this embodiment.
In the BCMCS treatment system that the above embodiment of the present invention provides, mobile terminal can in the preset time period determined based on program start time and wireless network free time section, send access request message to BCMCS platform and ask program downloading content, BCMCS platform passes through FLUTE, multiple connection object is sent to mobile terminal by a FLUTE session, mobile terminal receives corresponding connection object according to the FDT in FLUTE session, and store the programme content of each connection object carrying to play, program downloading content is asked owing to distinguishing the time period, effectively can utilize network idle time, carry out the download of broadcasting multicast data, play broadcasting multicast data more after the download is complete, achieve the non real-time download of broadcasting multicast data content, save radio open resource and core net Internet resources, thus facilitate the reasonable of limited wireless network resource, efficiency utilization, facilitate the development of BCMCS.
In this specification, each embodiment all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, same or analogous part cross-reference between each embodiment.For device embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
The embodiment of the present invention effectively can utilize network idle time, carry out the download of broadcasting multicast data, play broadcasting multicast data more after the download is complete, achieve the non real-time download of broadcasting multicast data content, save radio open resource and core net Internet resources, thus facilitate reasonable, the efficiency utilization of limited wireless network resource, facilitate the development of BCMCS.
Claims (16)
1. a Multimedia Broadcast Multicast Service processing method, is characterized in that, comprising:
The access request message that BroadCast MultiCast Service BCMCS platform mobile terminal receive sends in preset time period, described access request message comprises program stream identification FlowID and described mobile phone users ID, and described preset time period preset based on program start time and wireless network free time;
Described BCMCS platform carries out certification according to described mobile phone users ID to described access request message, and in described access request message by after certification, being packed respectively by programme content corresponding for each described FlowID is carried in a connection object, and with unidirectional file delivery agreement FLUTE, multiple connection object is sent to described mobile terminal by a FLUTE session, each connection object comprises a connection object mark TOI and terminates to identify, TOI is that the connection object of 0 is for transfer files description list FDT, the connection object information that described FDT transmits for describing current FLUTE session, described connection object information comprise TOI and connection object carry the uniform resource position mark URL of programme content,
Described mobile terminal receives described FDT, and according to the connection object information that described FDT describes, receives corresponding connection object, and stores the programme content of each connection object carrying to play.
2. method according to claim 1, is characterized in that, before the access request message that described BCMCS platform mobile terminal receive sends in preset time period, also comprises:
Described mobile terminal obtains programme from described BCMCS platform and shows, and described programme comprises the programm name of program, program start time, program finish time and FlowID;
Described mobile terminal receives the service downloading request message that user sends according to described programme, and described service downloading request message comprises FlowID and described mobile phone users ID;
Described mobile terminal, according to presetting, sends access request message to described BCMCS platform in described preset time period.
3. method according to claim 2, is characterized in that, described mobile terminal, according to presetting, sends access request message to described BCMCS platform and comprises in described preset time period:
Described mobile terminal, according to presetting, in described preset time period, by CDMA 2000 evolution data CDMA20001x EVDO network, sends access request message to described BCMCS platform.
4. the method according to claims 1 to 3 any one, is characterized in that, in described access request message by after certification, also comprises:
Described BCMCS platform obtains the ability information of programme content corresponding to each described FlowID and described BCMCS platform, and obtains described mobile terminal capability information according to described mobile phone users ID;
Programme content format conversion corresponding for each described FlowID is the programme content that described mobile terminal and described BCMCS platform capabilities support form by described BCMCS platform;
Programme content corresponding for each described FlowID is packed respectively and is carried on a connection object and comprises: described mobile terminal and described BCMCS platform capabilities are supported that programme content corresponding to each described FlowID of form is packed respectively and be carried in a connection object by described BCMCS platform.
5. the method according to claims 1 to 3 any one, is characterized in that, the corresponding connection object of described reception, and the programme content storing the carrying of each connection object comprises to play:
Described mobile terminal receives corresponding connection object, and according to the end mark in described connection object, identifies whether the programme content that described connection object carries receives complete;
If receive complete, described mobile terminal is decoded to receiving whole programme content and stores, and after having stored, play the complete programme content of reception;
If do not receive complete, described mobile terminal is to the not complete reception detect-message of described BCMCS platform feedback, and described not complete reception detect-message comprises the community ID of the FlowID of not complete program receiving, described mobile phone users ID and community, described mobile terminal place.
6. method according to claim 5, is characterized in that, also comprises:
The not complete reception detect-message that described BCMCS platform feeds back according to described mobile terminal, judge whether to meet and preset retransmission condition, and when meeting default retransmission condition, for the FlowID of not complete program receiving, restart to perform the described operation be carried in a connection object of being packed respectively by programme content corresponding for each described FlowID.
7. method according to claim 6, is characterized in that, also comprises:
BCMCS platform, when current time reaches program finish time of programme, stops performing the described operation be carried in a connection object of being packed respectively by programme content corresponding for each described FlowID.
8. a mobile terminal, is characterized in that, comprising:
First transmitting element, for sending access request message to BroadCast MultiCast Service BCMCS platform in preset time period, described access request message comprises program stream identification FlowID and described mobile phone users ID, and described preset time period preset based on program start time and wireless network free time;
First receiving element, for receiving described BCMCS platform for described access request message, with multiple connection objects that unidirectional file delivery agreement FLUTE is sent by a FLUTE session, the programme content that each described FlowID is corresponding is packaged to be respectively carried in a connection object, each connection object comprises a connection object mark TOI and terminates to identify, TOI is that the connection object of 0 is for transfer files description list FDT, the connection object information that described FDT transmits for describing current FLUTE session, described connection object information comprise TOI and connection object carry the uniform resource position mark URL of programme content, obtain described FDT, and according to the connection object information that described FDT describes, receive corresponding connection object,
Receive processing unit, for storing the programme content of each connection object carrying to play.
9. mobile terminal according to claim 8, is characterized in that, also comprises:
Second transmitting element, obtains request message for sending programme with mode of unicast to described BCMCS platform;
Second receiving element, obtains for described programme the programme that request message returns for receiving described BCMCS platform, and described programme comprises the programm name of program, program start time, program finish time and FlowID;
Display unit, for showing described programme;
Described first receiving element is also for receiving the service downloading request message that user sends according to described programme, and described service downloading request message comprises FlowID and described mobile phone users ID.
10. mobile terminal according to claim 9, is characterized in that, described reception processing unit comprises:
Integrity detection module, for according to the end mark in the connection object received, identifies whether the programme content that described connection object carries receives complete;
Decoder module, for the recognition result according to described integrity detection module, when the programme content that described connection object carries receives complete, decodes to receiving whole programme content and stores;
Memory module, for storing decoded programme content;
Described display unit is also for playing the programme content stored in described memory module;
When the programme content of the first transmitting element also for carrying at described connection object does not receive complete, to the not complete reception detect-message of described BCMCS platform feedback, described not complete reception detect-message comprises the community ID of the FlowID of not complete program receiving, described mobile phone users ID and community, described mobile terminal place.
11. 1 kinds of BroadCast MultiCast Service platforms, is characterized in that, comprising:
3rd receiving element, for the access request message that mobile terminal receive sends in preset time period, described access request message comprises program stream identification FlowID and described mobile phone users ID, and described preset time period preset based on program start time and wireless network free time;
Business authentication unit, carries out certification for the user profile corresponding to described mobile phone users ID to described access request message;
First memory cell, for the BroadCast MultiCast Service BCMCS order relations information of memory mobile terminal user profile and described mobile phone users;
Encapsulation unit, for the authentication result according to described business authentication unit, in described access request message by after certification, being packed respectively by programme content corresponding for each described FlowID is carried in a connection object, each connection object comprises a connection object mark TOI and terminates to identify, TOI is that the connection object of 0 is for transfer files description list FDT, the connection object information that described FDT transmits for describing current unidirectional file delivery agreement FLUTE session, described connection object information comprise TOI and connection object carry the uniform resource position mark URL of programme content,
3rd transmitting element, for FLUTE, sends to described mobile terminal by multiple connection object by a FLUTE session.
12. BroadCast MultiCast Service platforms according to claim 11, is characterized in that, described first memory cell is also for storing described mobile terminal capability information;
Described BroadCast MultiCast Service platform also comprises:
Second memory cell, for storing programme content corresponding to each FlowID;
3rd memory cell, for storing the ability information of described BCMCS platform;
Content adaptation unit, for the authentication result according to described business authentication unit, in described access request message by after certification, programme content corresponding to each described FlowID is obtained from described second memory cell, the ability information of described BCMCS platform is obtained from described 3rd memory cell, and according to described mobile phone users ID, described mobile terminal capability information is obtained from described first memory cell, and be the programme content that described mobile terminal and described BCMCS platform capabilities support form by programme content format conversion corresponding for each described FlowID,
Described mobile terminal and described BCMCS platform capabilities are specifically supported that programme content corresponding to each described FlowID of form is packed respectively and are carried in a connection object by described encapsulation unit.
13. BroadCast MultiCast Service platforms according to claim 11 or 12, it is characterized in that, described 3rd receiving element is also for receiving the not complete reception detect-message of described mobile terminal feedback, and described not complete reception detect-message comprises the community ID of the FlowID of not complete program receiving, described mobile phone users ID and community, described mobile terminal place;
Described BroadCast MultiCast Service platform also comprises retransmission process unit, for the not complete reception detect-message received according to described 3rd receiving element, judge whether to meet and preset retransmission condition, and when meeting default retransmission condition, for the FlowID of not complete program receiving, described encapsulation unit is indicated to restart to perform the described operation be carried in a connection object of being packed respectively by programme content corresponding for each described FlowID.
14. BroadCast MultiCast Service platforms according to claim 11 or 12, is characterized in that, also comprise:
Programme processing unit, for generating programme according to the programme information received, or program receiving list, described programme information comprises object programm name, program start time, program finish time and FlowID;
Described encapsulation unit also for reach programme at current time program finish time time, stop performing the described operation be carried in a connection object of being packed respectively by programme content corresponding for each described FlowID.
15. 1 kinds of Multimedia Broadcast Multicast Service treatment systems, comprise mobile terminal and BroadCast MultiCast Service BCMCS platform, it is characterized in that, described mobile terminal is used for sending access request message to BCMCS platform in preset time period, described access request message comprises program stream identification FlowID and described mobile phone users ID, and described preset time period preset based on program start time and wireless network free time, and receive described BCMCS platform for described access request message, with multiple connection objects that unidirectional file delivery agreement FLUTE is sent by a FLUTE session, the programme content that each described FlowID is corresponding is packaged to be respectively carried in a connection object, each connection object comprises a connection object mark TOI and terminates to identify, TOI is that the connection object of 0 is for transfer files description list FDT, the connection object information that described FDT transmits for describing current FLUTE session, described connection object information comprise TOI and connection object carry the uniform resource position mark URL of programme content, obtain described FDT, and according to the connection object information that described FDT describes, receive corresponding connection object, store the programme content of each connection object carrying to play,
The access request message that described BCMCS platform sends in preset time period for receiving described mobile terminal, according to described mobile phone users ID, certification is carried out to described access request message, and in described access request message by after certification, being packed respectively by programme content corresponding for each described FlowID is carried in a connection object, and with FLUTE, multiple connection object is sent to described mobile terminal by a FLUTE session, each connection object comprises a connection object mark TOI and terminates to identify, TOI is that the connection object of 0 is for transmitting FDT, the connection object information that described FDT transmits for describing current FLUTE session, described connection object information comprise TOI and connection object carry the URL of programme content.
16. systems according to claim 15, is characterized in that, described mobile terminal is specially the mobile terminal described in claim 8 to 10 any one;
Described BCMCS platform is specially the BroadCast MultiCast Service platform described in claim 11 to 14 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110049485.XA CN102572708B (en) | 2010-12-08 | 2011-03-02 | Broadcast-multicast service processing method, system thereof and broadcast-multicast service platform |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010579136 | 2010-12-08 | ||
| CN2010105791364 | 2010-12-08 | ||
| CN201010579136.4 | 2010-12-08 | ||
| CN201110049485.XA CN102572708B (en) | 2010-12-08 | 2011-03-02 | Broadcast-multicast service processing method, system thereof and broadcast-multicast service platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102572708A CN102572708A (en) | 2012-07-11 |
| CN102572708B true CN102572708B (en) | 2015-04-01 |
Family
ID=46416942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110049485.XA Active CN102572708B (en) | 2010-12-08 | 2011-03-02 | Broadcast-multicast service processing method, system thereof and broadcast-multicast service platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102572708B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2655744C2 (en) * | 2013-07-17 | 2018-05-30 | Сони Корпорейшн | Content provision device, content provision method, program, terminal device and content provision system |
| CN103533495A (en) * | 2013-10-12 | 2014-01-22 | 广东有线广播电视网络有限公司 | Automatic broadcast broadcasting system capable of remotely editing and controlling program broadcasting list and program file |
| CN105930285A (en) * | 2016-04-12 | 2016-09-07 | 深圳市汇川技术股份有限公司 | 485 bus based driving device monitoring method and system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101282448A (en) * | 2007-04-05 | 2008-10-08 | 华为技术有限公司 | Method for transmitting and receiving multimedia broadcast data as well as system and terminal thereof |
| CN101800937A (en) * | 2009-02-05 | 2010-08-11 | 华为技术有限公司 | Method, device and system of broadcast downloading business |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101458205B1 (en) * | 2007-09-17 | 2014-11-12 | 삼성전자주식회사 | Apparatus and method for receiving and transmitting broadcast service in mobile broadcasting system |
| KR100998583B1 (en) * | 2008-03-27 | 2010-12-07 | 삼성전자주식회사 | A method of digital broadcast service and a system thereof |
-
2011
- 2011-03-02 CN CN201110049485.XA patent/CN102572708B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101282448A (en) * | 2007-04-05 | 2008-10-08 | 华为技术有限公司 | Method for transmitting and receiving multimedia broadcast data as well as system and terminal thereof |
| CN101800937A (en) * | 2009-02-05 | 2010-08-11 | 华为技术有限公司 | Method, device and system of broadcast downloading business |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102572708A (en) | 2012-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101753976B (en) | Method for controlling interactive web TV business as well as equipment and system thereof | |
| EP2165555B1 (en) | Method and apparatuses for providing multimedia broadcasting multicasting services | |
| JP4712040B2 (en) | Broadcast / multicast service system and method for providing roaming between networks | |
| KR100800057B1 (en) | File distribution method and apparatus in a mobile broadcast system | |
| RU2436245C2 (en) | System and method for implementing mbms handover during downloaded delivery | |
| US10470000B2 (en) | Methods and apparatus for enhanced MBMS content provisioning and content ingestion | |
| US20080039078A1 (en) | Method and apparatus for transmitting and receiving electronic service guide for roaming user in a digital broadcasting system | |
| US8145209B2 (en) | Apparatus and method for delivering stream in a mobile broadcast system | |
| US20090080354A1 (en) | Multimedia Broadcast Multicast Service Providing System and Method Thereof | |
| US10931763B2 (en) | Systems and methods for opaque object delivery in a communication network | |
| CN104641575A (en) | Method and device for transmitting media stream and user equipment | |
| CN102572708B (en) | Broadcast-multicast service processing method, system thereof and broadcast-multicast service platform | |
| CN102821359B (en) | Method, device and system for business share transmission | |
| US11089442B2 (en) | System and method for dynamically switching eMBMS services | |
| CN101287155B (en) | Method and system for discovering stream media service | |
| Paila | Mobile internet over ip data broadcast | |
| CN101399836A (en) | Stream media service implementation method and apparatus | |
| CN103532911B (en) | stream media playing method and system | |
| CN101094434B (en) | Method for subscribing service related notification in mobile broadcast system | |
| KR100960400B1 (en) | Method and apparatus for transmitting/receiving an access information for accessing broadcasting service in a broadcasting system and system thereof | |
| KR100721776B1 (en) | Method, system and network entity for providing digital broadband transmission | |
| Walsh et al. | Multicast Content Delivery for Mobiles | |
| CN115175110A (en) | Rapid distribution network method and system for equipment based on multicast | |
| WO2016206159A1 (en) | Processing method, apparatus and system for embms, and storage medium | |
| KR20170140113A (en) | MBMS(Multimedia Broadcast/Multicast Service) RECEIVER AND DATA RECEIVING METHOD THEREOF |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |