CN101222284A - Scheduling system and method for authorized management information in mobile multimedia broadcast - Google Patents
Scheduling system and method for authorized management information in mobile multimedia broadcast Download PDFInfo
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- CN101222284A CN101222284A CNA2008100575817A CN200810057581A CN101222284A CN 101222284 A CN101222284 A CN 101222284A CN A2008100575817 A CNA2008100575817 A CN A2008100575817A CN 200810057581 A CN200810057581 A CN 200810057581A CN 101222284 A CN101222284 A CN 101222284A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
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Abstract
The invention discloses an entitlement management message scheduling system in mobile multimedia broadcasting and a scheduling method thereof, which is used for sending entitlement management messages to a terminal by a mobile multimedia broadcasting network side sending terminal; the network side sending terminal comprises a service management platform and a conditional access platform; according to a scheduling strategy, scheduling information is dynamically generated by the service management platform based on the obtained service entitlement messages, wireless resource use information and effective time information; the scheduling information is sent to the conditional access platform and the terminal; according to the scheduling information, the conditional receiving platform sends the entitlement management messages to the terminal; the terminal receives the scheduling information and the entitlement management messages according to the scheduling information. According to the service and resource conditions, the invention is applied to dynamically receive the entitlement management messages and avoids the problems of low bandwidth efficiency and large power waste in the prior carousel mode.
Description
Technical field
The present invention relates to the China mobile multi-media broadcasting technology field, relate in particular to the dispatching patcher and the method for Entitlement Management Message in the Mobile Multimedia Broadcasting.
Background technology
In the condition receiving system of Mobile Multimedia Broadcasting, to be a kind of authorized user carry out the information of descrambling to certain business to Entitlement Management Message EMM (EntitlementManagement Message), and the transmission of EMM is a key link.The transmission means of EMM mainly is by network side EMM information to be taken turns to receiving terminal to broadcast in the prior art, and receiving terminal is then broadcast the cycle by wheel and regularly received.This subject matter of taking turns the broadcast mode existence is, because of the wheel broadcast mode adopts the fixed cycle that EMM information is broadcasted, network side and terminal all send or receive EMM information according to the fixing cycle, the amount of information of EMM is sharply increased, because of the transmission bandwidth that takies a large number of services data lowers efficiency.If the current EMM of not having information is when broadcasting, terminal also will be broadcast the cycle by wheel and regularly receive, and wastes terminal power for no reason, causes power loss.If can dynamically transmit EMM information according to situations such as business and channel resources, then can take into account EMM information and send and professional efficiency of transmission, avoid unnecessary power loss.
Summary of the invention
The technical problem to be solved in the present invention provides the dispatching patcher of Entitlement Management Message in a kind of Mobile Multimedia Broadcasting and a kind of dispatching method of Entitlement Management Message, take all factors into consideration business and communication channel resource conditions, realize the dynamic dispatching transmission of Entitlement Management Message.
The technical solution used in the present invention is:
The dispatching patcher of Entitlement Management Message in a kind of Mobile Multimedia Broadcasting is used for mobile media broadcasting network side transmitting terminal and sends Entitlement Management Message to terminal, in this dispatching patcher:
Described network side transmitting terminal, comprise Business Management Platform and condition receiving platform, Business Management Platform according to the service authorization information obtained, Radio Resource use information and effective time information dynamically generate the schedule information that Entitlement Management Message is EMM according to scheduling strategy, and described schedule information sent to condition receiving platform and terminal, described condition receiving platform is used to generate Entitlement Management Message and sends Entitlement Management Message according to described schedule information to terminal;
Described terminal receives described schedule information, and according to described schedule information described Entitlement Management Message is received.
Further, the Business Management Platform of described dispatching patcher comprises that service authorization information acquisition module, wireless resource information acquisition module, Entitlement Management Message are EMM schedule information generation module:
Service authorization information acquisition module is used to obtain the service authorization information that network side need be handed down to terminal traffic; The wireless resource information acquisition module is used to obtain the use information of current network side and terminal room Radio Resource; EMM schedule information generation module, information effective time that the Radio Resource that is used for receiving according to the service authorization information that receives from professional authorization message acquisition module, from the wireless resource information acquisition module uses information, receives from the condition receiving platform, generate the schedule information of EMM in conjunction with scheduling strategy, and described EMM schedule information is sent to the condition receiving platform.
Further, the condition receiving platform of described dispatching patcher comprises effective temporal information acquisition module, EMM schedule information memory module, EMM schedule information control module, EMM information maker:
Effective time the information acquisition module, be used to obtain each effective time of authorizing professional authorization message and should effective time information send to EMM schedule information generation module;
EMM schedule information memory module is used for receiving the EMM schedule information and storing from the described EMM schedule information generation module of Business Management Platform;
EMM information maker, being used to generate Entitlement Management Message is EMM information;
EMM information Control module is used for obtaining the EMM schedule information from EMM schedule information memory module, obtains EMM information from EMM information maker, and controls the generation and the transmission of EMM information according to schedule information, and EMM information is sent to terminal.
Further, the receiving terminal of described dispatching patcher comprises that electron service instruction is that reception module, Entitlement Control Message are EMM schedule information receiver module, timing information module, user prompt module, EMM information receiving module outside ESG receiver module, the band, wherein:
The ESG receiver module is used to receive ESG information and therefrom resolves acquisition EMM schedule information, and schedule information is delivered to EMM schedule information receiver module;
Be with the outer module that receives, be used for also therefrom resolving acquisition with the EMM schedule information that out-band method sends over from network side receiving belt external information, schedule information is delivered to EMM schedule information receiver module with out-band method;
EMM schedule information receiver module, be used for outside being with, receiving module or ESG receiver module reception EMM schedule information, and according to schedule information the timing information module is carried out timing and be provided with, and EMM information is received according to regularly arriving information control EMM information receiving module;
The timing information module, the some timers of timing indicative of settings that send according to EMM schedule information receiver module carry out timing, regularly arrive the described EMM schedule information receiver module of back prompting;
The EMM information receiving module is used for carrying out the reception of EMM information according to starting under the control of EMM schedule information receiver module, and export information by user prompt module to the user after receiving after regularly arriving.
The present invention also provides the dispatching method of Entitlement Management Message in a kind of Mobile Multimedia Broadcasting, is used for mobile media broadcasting network side transmitting terminal and sends Entitlement Management Message to terminal, comprises the steps:
The Business Management Platform of described network side transmitting terminal according to the service authorization information of obtaining, Radio Resource use information and effective time information dynamically generate schedule information according to scheduling strategy;
The Business Management Platform of described network side transmitting terminal sends to the condition receiving platform of network side transmitting terminal and the receiving terminal of user side with described schedule information;
Described condition receiving platform generates Entitlement Management Message, and sends Entitlement Management Message according to described schedule information to terminal;
Described terminal receives described schedule information, and according to described schedule information described Entitlement Management Message is received.
The present invention also provides the scheduled transmission transmitting terminal of Entitlement Management Message in a kind of Mobile Multimedia Broadcasting, comprises Business Management Platform and condition receiving platform, is used for Entitlement Management Message is sent to terminal by network side, and characteristics are:
The Business Management Platform of described transmitting terminal comprises that service authorization information acquisition module, wireless resource information acquisition module, Entitlement Management Message are EMM schedule information generation module:
EMM schedule information generation module, information effective time that the Radio Resource that is used for receiving according to the service authorization information that receives from professional authorization message acquisition module, from the wireless resource information acquisition module uses information, receives from the condition receiving platform, generate the schedule information of EMM in conjunction with scheduling strategy, and described EMM schedule information is sent to the condition receiving platform;
The condition receiving platform of described transmitting terminal comprises effective temporal information acquisition module, EMM schedule information memory module, EMM information Control module, EMM information maker:
Effective time the information acquisition module, be used to obtain each effective time of authorizing professional authorization message and should effective time information send to EMM schedule information generation module;
EMM schedule information memory module is used for receiving the EMM schedule information and storing from the described EMM schedule information generation module of Business Management Platform;
EMM information maker, being used to generate Entitlement Management Message is EMM information;
EMM information Control module is used for obtaining the EMM schedule information from EMM schedule information memory module, obtains EMM information from EMM information maker, and controls the generation and the transmission of EMM information according to schedule information, and EMM information is sent to terminal.
The present invention also provides the scheduling receiving terminal of Entitlement Management Message in a kind of Mobile Multimedia Broadcasting, be used for receiving Entitlement Management Message from the network side transmitting terminal, this receiving terminal comprises: electron service instruction is that reception module, Entitlement Management Message are EMM schedule information receiver module, timing information module, user prompt module, EMM information receiving module outside ESG receiver module, the band, wherein:
The ESG receiver module is used for receiving ESG information and therefrom resolving acquisition EMM schedule information from transmitting terminal, and schedule information is delivered to EMM schedule information receiver module;
Be with the outer module that receives, be used for also therefrom resolving acquisition with the EMM schedule information that out-band method sends over from network side receiving terminal receiving belt external information, schedule information is delivered to EMM schedule information receiver module with out-band method;
EMM schedule information receiver module is used for receiving module outside being with or the ESG receiver module receives the EMM schedule information, and according to schedule information the timing information module is carried out timing setting; After regularly arriving, be used to control EMM information receiving module startup the carrying out reception of EMM information, and after receiving, export information to the user by user prompt module;
The timing information module, the some timers of timing indicative of settings that are used for sending according to EMM schedule information receiver module carry out timing, regularly arrive the described EMM schedule information receiver module of back prompting.
In technique scheme, further comprise
Scheduling strategy in the EMM schedule information generation module of described scheduled transmission transmitting terminal is:
According to the situation that takies of service authorization situation and Radio Resource, the idle relatively time period of channel resource concentrates and sends broadcast authorized management information in time.
EMM schedule information generation module comprises the mode that described schedule information is sent to terminal in the Business Management Platform of described scheduled transmission transmitting terminal:
With the schedule information embedding service dispatching information table of Entitlement Management Message is to send to receiving terminal among the electron service instruction ESG; Perhaps,
When user subscribes service, the schedule information of Entitlement Management Message is sent to receiving terminal; Perhaps,
Adopt the outer mode of band to send the schedule information of Entitlement Management Message to receiving terminal.
The schedule information that the EMM schedule information generation module of described scheduled transmission transmitting terminal generates is organized as the schedule information table, and this schedule information table comprises:
Business Name is used to represent the Business Name that will send;
Transmitting time is used to the time of indicating this business to send;
Physical resource is used to indicate the transmission physical resource that this business adopted.
The mode that the EMM schedule information receiver module of described scheduling receiving terminal receives the schedule information of described Entitlement Management Message comprises:
Utilizing electron service instruction is that ESG receives described schedule information; Perhaps,
When user subscribes service, the schedule information of the Entitlement Management Message that reception network side transmitting terminal is sent; Perhaps,
Adopt the outer mode of band from the obtain the authorization schedule information of management information of network side transmitting terminal.
The Business Management Platform of described dispatching patcher further comprises an ESG information modified module, be used for receiving the EMM schedule information from EMM schedule information generation module, and revise ESG information to be sent, the EMM schedule information is added in the ESG information be handed down to terminal together.
EMM message scheduling system and method provided by the present invention, take all factors into consideration service authorization information, wireless resource information and mandate temporal information etc. by the Business Management Platform of dispatching patcher and just determine when to send EMM information, promptly generate the schedule information of EMM, when determining schedule information, can consider the situation that takies according to service authorization situation and Radio Resource, the idle relatively time period of channel resource concentrates and sends broadcast authorized management information in time.This concentrated transmission can be avoided the wasting of resources, can not influence regular traffic again.
When sending schedule information to terminal, also adopted sending and receiving mode flexibly, can adopt ESG to carry mode, also can adopt out-band method or just issue the user when initially ordering, multiple send mode flexibly can guarantee that user terminal in time obtains schedule information as early as possible, set regularly according to schedule information, arrangement receives the timer-triggered scheduler of EMM information, avoid occurring network side and send EMM information by schedule information, and the situation that end side can't receive on time occurs.Regularly receive by schedule information,, increase termination power loss thereby also can avoid receiving terminal when not having EMM information to send, to receive in vain because two the sending out of transmitting-receiving all is that by appointment time and channel resource transmits EMM information.To sum up, the present invention has realized dynamic dispatching transmission EMM information, has solved in the prior art wheel and has broadcast and have influence on professional transmission, occupied bandwidth when sending EMM information, cause the terminal periodic reception to cause problems such as power loss is big.
Description of drawings
Fig. 1 is the principle schematic of network side EMM message scheduling transmitting terminal among the embodiment;
Fig. 2 is the principle schematic of user side EMM message scheduling receiving terminal among the embodiment;
Fig. 3 is the concrete structure figure of network side EMM message scheduling transmitting terminal among the embodiment;
Fig. 4 is the concrete structure figure of user side EMM message scheduling receiving terminal among the embodiment.
Embodiment
Below in conjunction with drawings and Examples technical scheme of the present invention is described in detail.
EMM information taken turns for solving in the prior art to broadcast the bandwidth efficiency that causes low, receiving terminal receives the big problem of power consumption, the present invention proposes a kind of method of EMM information being carried out the dynamic dispatching broadcast, dynamically determine schedule information according to scheduling strategy, schedule information is sent to receiving equipment, when network side sends EMM information to the user, broadcast according to the schedule information of dynamically determining, receiving equipment then automatically starts the corresponding EMM information that receives according to schedule information, reach higher bandwidth efficiency by the design scheduling strategy, reduce receiving power consumption.
Among the present invention EMM information is carried out the method that dynamic dispatching is broadcasted, when realization is carried out the dynamic dispatching broadcast to EMM information, at first, dynamically generate the schedule information table according to service conditions and resource situation according to scheduling strategy, and the schedule information table informed network side and end side relevant device, network side sends EMM information according to the schedule information table of setting, and terminal is when receiving, according to the schedule information in the schedule information table various timers are set, after timer arrives, begin to start reception EMM information.
Described schedule information table is a cover schedule information of determining according to parameters such as resource situation, service authorization information and effective times, because it is relatively-stationary that the bandwidth of multimedia broadcasting is used, that is: when any program broadcasts that to use how many resources all be to determine in advance, and not adjustment that can be frequent, thereby the schedule information table that is generated has relative stability, can't frequent variations.After business and resource situation change, can regenerate new schedule information table, transmitting terminal is dispatched transmission by new schedule information table, if terminal is received new schedule information table, then carry out the renewal of schedule information table, set regularly and receive in the scheduling that regularly arrives laggard capable EMM information according to new schedule information table.The schedule information table that is generated can also can send to receiving terminal by other out-band method by transmission in the band.
Fig. 1 has shown the schematic diagram of network side transmission EMM information when realizing EMM message scheduling broadcast among the present invention.Comprise Business Management Platform and condition receiving platform at network side, EMM information is produced and is sent by the condition receiving platform.Comprise in the described service management module that service authorization information acquisition module, wireless resource information acquisition module, Entitlement Management Message are that schedule information generation module, the electron service instruction of EMM is the ESG modified module, comprise effective temporal information acquisition module, EMM schedule information memory module, EMM information Control module, EMM information generating module in the described condition receiving platform.
Among Fig. 1, on the Business Management Platform of network side:
Service authorization information acquisition module is used for monitoring and detects service authorization information, thereby can determine the basic condition of the business to be sent of network side;
How much vacant the wireless resource information acquisition module is used to detect the behaviour in service of Radio Resource, determines promptly the radio open resource has been used what, also have resource informations such as;
EMM schedule information generation module receives service authorization information, receives the Radio Resource use information that obtains from the wireless resource information acquisition module from professional authorization message acquisition module; Also information acquisition module effective time from the condition receiving platform receives the effective time that obtains each service authorization information; This EMM schedule information generation module according to the above-mentioned service authorization information that is received, effective time information, Radio Resource use information and generate the schedule information of EMM, and the EMM schedule information that is generated is sent to the EMM schedule information memory module of condition receiving platform in conjunction with scheduling strategy.The schedule information that is produced can be organized as the form of schedule information table.
EMM schedule information generation module, the scheduling strategy that is adopted is:
According to the situation that takies of service authorization situation and Radio Resource, utilize the idle relatively time period of time upper signal channel resource to send centralized broadcast EMM information, to improve resource utilization.
Wherein, described service authorization information mainly comprises business information, ordering information, user profile etc.; Described wireless resource information mainly comprises current all professional Radio Resource operating positions; Described effective time, information was mainly used in effective time of this authorization message of indication, comprised enabling time and the effective time of EMM.
Among Fig. 1, on the condition receiving platform of network side:
Effective time the information acquisition module, be used to obtain each effective time of authorizing professional authorization message and should effective time information send to EMM schedule information generation module;
EMM schedule information memory module is used for receiving the EMM schedule information and storing from the described EMM schedule information generation module of Business Management Platform;
The EMM information generating module is used to generate EMM information, how to generate EMM information because the innovative point of discussing with the present invention is irrelevant and be known technology, does not launch to describe herein;
EMM information Control module is used for obtaining the EMM schedule information from EMM schedule information memory module, and controls the transmission of EMM information according to schedule information, and EMM information is sent to terminal.
The described ESG modified module of Business Management Platform among Fig. 1, be used for receiving the EMM schedule information, and revise ESG information to be sent, the EMM schedule information is added in the ESG information from EMM schedule information generation module, when terminal issues ESG, the EMM schedule information is handed down to terminal together.
Fig. 2 has shown that terminal is according to the schematic diagram of schedule information reception EMM information among the present invention.
Described receiving terminal comprises that electron service instruction is outer module, EMM schedule information receiver module, timing information module, user prompt module, the EMM information receiving module of receiving of ESG receiver module, band, wherein:
The ESG receiver module is used to receive ESG information, and resolves the EMM schedule information that acquisition sends over together from the ESG information that receives, and schedule information is delivered to EMM schedule information receiver module;
The outer module that receives of band, be used for out-band method from the network side EMM schedule information generation module receiving belt external information of Business Management Platform for example, and therefrom resolve the EMM schedule information that acquisition sends over out-band method, and schedule information is delivered to EMM schedule information receiver module;
EMM schedule information receiver module is used to receive the EMM schedule information, and according to schedule information the timing information module is carried out timing setting;
The timing information module, the some timers of timing indicative of settings that send according to EMM schedule information receiver module carry out timing, regularly arrive the described EMM schedule information receiver module of back prompting;
After regularly arriving, EMM schedule information receiver module control EMM information receiving module starts and carries out the reception of EMM information, and exports information by user prompt module to the user after receiving.
With reference to Fig. 1, Fig. 2, the scheduling broadcasting method of this EMM information comprises the steps:
Step 1: at network side, with reference to Fig. 1, receive service authorization information by Business Management Platform, detect Radio Resource and use information, obtain information effective time of described authorization message simultaneously from the condition receiving platform, afterwards, according to above-mentioned service authorization information, effective time information, Radio Resource use information and produce the schedule information of EMM in conjunction with scheduling strategy, the schedule information that is produced can be organized as the form of schedule information table;
Wherein, described service authorization information mainly comprises business information, ordering information, user profile etc.; Described wireless resource information mainly comprises current all professional Radio Resource operating positions; Described effective time, information was mainly used in effective time of this authorization message of indication, comprised enabling time and the effective time of EMM.Described EMM is used for indicating terminal and when begins to receive and dispatch this EMM message start-up time, but effective time then indicating terminal should authorize valid period of indication information.
Step 2: with reference to Fig. 1, described Business Management Platform is sent to the condition receiving platform with the EMM schedule information that is produced, described condition receiving platform is after receiving described EMM schedule information, according to the generation and the transmission of described schedule information control EMM information, the schedule information that will be used for EMM message scheduling broadcasting is sent to terminal.
Step 3: with reference to Fig. 2, described terminal is obtained the EMM schedule information, and scheduling parameter is sent to the timing information module according to described schedule information, by scheduling parameter regularly reception is set, and makes these information under any circumstance all keep state of activation (being that terminal is carried out corresponding action according to the indication of these information);
Step 4: with reference to Fig. 2, described timing information module is exported control information according to scheduling parameter, EMM information is received according to control information by terminal, be that timer arrives back output control signal, reception in starting terminal EMM information, and the output information is given the user after reception, to remind the user.
In the step 1, the EMM schedule information that generates according to scheduling strategy is stored in the EMM schedule information table, mainly comprises following 3 contents in this schedule information table:
Business Name is used to represent the Business Name that will send;
Transmitting time is used to the time of indicating this business to send;
Physical resource is used to indicate the transmission physical resource that this business adopted.
Owing to pointed out the Business Name of each EMM information in the schedule information, transmitting time, employed physical resource, then the condition receiving platform is when sending EMM information, or terminal is when receiving EMM information, all be to send or receive according to the determined transmitting time of schedule information, and use the physical resource of agreement, employed time and physical resource are to obtain after comprehensive according to scheduling strategy, can't conflict with channel service, avoided EMM information to send most possibly, made full use of channel idle period and idling-resource and send EMM information service impact.Simultaneously, terminal when needs receive EMM information, just starts reception according to schedule information, can save power consumption.
In the step 1, described Business Management Platform sends to the condition receiving platform with this EMM schedule information table on the one hand after producing EMM schedule information table, EMM information is sent according to schedule information for the condition receiving platform; On the other hand, also EMM schedule information table can be sent to terminal in several ways, transmission EMM schedule information table comprises to the transmission means of terminal:
(1) the EMM information table being embedded the service dispatching information table is to send to the user among the electron service instruction ESG; Adopt this mode the EMM schedule information can be sent with ESG, can be sent to user side in advance, and made full use of the transmitting channel resource of distributing to ESG.
(2) when user subscribes service, EMM schedule information table is sent to user's receiving terminal;
(3) adopt the outer mode of other bands to obtain the EMM schedule information, for example: the mobile communication net mode.
In the step 1, the scheduling strategy that described Business Management Platform adopted is:
According to the situation that takies of service authorization situation and Radio Resource, utilize the idle relatively time period of time upper signal channel resource to send centralized broadcast EMM information, to improve resource utilization.
For example, when business is busy especially, can temporarily broadcast EMM information, and can dynamically adjust playback period according to idle condition more after a little while in business, needn't fixing wheel broadcast mode of employing cycle.This is because in multi-media broadcasting system, be to be that the user provides professional in the mode that pushes, thereby the different periods in one day to the demand of bandwidth and inequality, in the selection of the transmission strategy of EMM, will utilize these characteristics to concentrate at one's leisure and broadcast the utilance that EMM information improves resource.
As shown in Figure 3, shown the concrete structure schematic diagram of network side transmitting terminal, Business Management Platform is used for business is managed, and obtains the schedule information that service authorization information, effective time information, Radio Resource are used information and produced EMM in conjunction with scheduling strategy.
Business Management Platform comprises program information management system, is used for programme information is sent to the interface unit of condition receiving platform; The BOSS module is used for sending authorized order information and product rate information etc. to the condition receiving platform; The ESG generator is used to generate electron service instruction ESG, obtains the EMM effective period that the condition receiving platform sends, also be used for according to above-mentioned service authorization information, effective time information, Radio Resource use information and produce the schedule information of EMM in conjunction with scheduling strategy; Wherein, described service authorization information mainly comprises business information, ordering information, user profile, authorization key etc.; Described wireless resource information mainly comprises current all professional Radio Resource operating positions; Described effective time, information was mainly used in effective time of this authorization message of indication, comprised enabling time and the effective time of EMM.
The condition receiving platform, carry out communication by interface unit and described Business Management Platform, the EMM schedule information that generates at Business Management Platform is admitted to the EMM administration module, the EMM administration module is according to described schedule information, from EMMG is that EMM information maker obtains EMM information, and described EMM information dispatched is sent to the multiplexes/modulates module and carries out sending to user terminal after the multiplexing modulation.
At the condition receiving platform, the EMM administration module can will send to user terminal by in being with after the EMM schedule information multiplexes/modulates; Can also directly the EMM schedule information be sent to bidirectional gateway at interface unit,, described EMM schedule information be sent to user terminal to be with outer transmission mode.Perhaps be embedded in the ESG information and send to terminal with ESG.
As shown in Figure 4, on user terminal, can receive described EMM schedule information in many ways, the transmission means that terminal receives EMM schedule information table comprises: (1) utilizes the ESG engine to parse the EMM schedule information that embeds before from ESG, and the EMM schedule information is sent into EMM scheduling receiver module; (2) when the user orders, receive the EMM schedule information that network side sends, after the reception EMM schedule information is sent into EMM and dispatch receiver module; (3) adopt the outer mode of other bands to obtain the EMM schedule information, for example, obtain the EMM schedule information, deliver to EMM scheduling receiver module through the CAM-C unit from bidirectional interface.
EMM scheduling receiver module is after obtaining the EMM schedule information, after promptly obtaining the schedule information table, according to schedule information wherein, some timers are set, each timer then after, beginning controlled condition receiving module receives EMM information, with EMM message pick-up to conditional access module is the CAM-C unit, after conditional access module received EMM information, the output information was given the user, to remind the user.
Afterwards, can resolving EMM information by conditional access module of receiving terminal obtains command word CW and sends into descrambling module.
Use said dispatching patcher of the present invention and dispatching method, be to take all factors into consideration service authorization information, wireless resource information and mandate temporal information etc. by Business Management Platform just to determine when to send EMM information, promptly generate the schedule information of EMM, avoided taking turns to broadcast in the prior art sending EMM information, can have influence on professional transmission, occupied bandwidth, cause the terminal periodic reception to cause problems such as power loss is big.When determining schedule information, can consider the situation that takies according to service authorization situation and Radio Resource, the idle relatively time period of channel resource concentrates and sends broadcast authorized management information in time.The wasting of resources had both been avoided in this concentrated transmission, can not influence regular traffic again.
Among the present invention when sending schedule information to terminal, also adopted and received and dispatched mode flexibly, can adopt ESG to carry mode, also can adopt out-band method or just issue the user when initially ordering, multiple send mode flexibly can guarantee that user terminal in time obtains schedule information as early as possible, set regularly according to schedule information, arrangement receives the timer-triggered scheduler of EMM information, avoid occurring network side and send EMM information by schedule information, and the situation that end side can't receive on time occurs.Regularly can realize by setting some timers.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (24)
1. the dispatching patcher of Entitlement Management Message in the Mobile Multimedia Broadcasting is used for mobile media broadcasting network side transmitting terminal and sends Entitlement Management Message to terminal, it is characterized in that,
Described network side transmitting terminal, comprise Business Management Platform and condition receiving platform, Business Management Platform according to the service authorization information obtained, Radio Resource use information and effective time information dynamically generate the schedule information that Entitlement Management Message is EMM according to scheduling strategy, and described schedule information sent to condition receiving platform and terminal, described condition receiving platform is used to generate Entitlement Management Message and sends Entitlement Management Message according to described schedule information to terminal;
Described terminal receives described schedule information, and according to described schedule information described Entitlement Management Message is received.
2. dispatching patcher as claimed in claim 1 is characterized in that, the Business Management Platform of described dispatching patcher comprises that service authorization information acquisition module, wireless resource information acquisition module, Entitlement Management Message are EMM schedule information generation module:
Service authorization information acquisition module is used to obtain the service authorization information that network side need be handed down to terminal traffic;
The wireless resource information acquisition module is used to obtain the use information of current network side and terminal room Radio Resource;
EMM schedule information generation module, information effective time that the Radio Resource that is used for receiving according to the service authorization information that receives from professional authorization message acquisition module, from the wireless resource information acquisition module uses information, receives from the condition receiving platform, generate the schedule information of EMM in conjunction with scheduling strategy, and described EMM schedule information is sent to the condition receiving platform.
3. dispatching patcher as claimed in claim 2 is characterized in that, the scheduling strategy when the EMM schedule information generation module of the Business Management Platform of described dispatching patcher generates the EMM schedule information is:
According to the situation that takies of service authorization situation and Radio Resource, the idle relatively time period of channel resource concentrates and sends broadcast authorized management information in time.
4. dispatching patcher as claimed in claim 2 is characterized in that, the schedule information that the EMM schedule information generation module of the Business Management Platform of described dispatching patcher is generated comprises:
Business Name is used to represent the Business Name that will send;
Transmitting time is used to the time of indicating this business to send;
Physical resource is used to indicate the transmission physical resource that this business adopted;
Described schedule information is organized as the form of schedule information table.
5. dispatching patcher as claimed in claim 2 is characterized in that, the EMM schedule information generation module of the Business Management Platform of described dispatching patcher comprises the mode that described schedule information is sent to terminal:
EMM schedule information generation module is to send to receiving terminal among the electron service instruction ESG with the schedule information embedding service dispatching information table of Entitlement Management Message; Perhaps,
EMM schedule information generation module sends to receiving terminal with the schedule information of Entitlement Management Message when user subscribes service; Perhaps,
EMM schedule information generation module adopts the outer mode of band to send the schedule information of Entitlement Management Message to receiving terminal.
6. dispatching patcher as claimed in claim 5, it is characterized in that, the Business Management Platform of described dispatching patcher further comprises an ESG information modified module, be used for receiving the EMM schedule information from EMM schedule information generation module, and revise ESG information to be sent, the EMM schedule information is added in the ESG information be handed down to terminal together.
7. dispatching patcher as claimed in claim 2 is characterized in that, the condition receiving platform of described dispatching patcher comprises effective temporal information acquisition module, EMM schedule information memory module, EMM schedule information control module, EMM information maker:
Effective time the information acquisition module, be used to obtain each effective time of authorizing professional authorization message and should effective time information send to EMM schedule information generation module;
EMM schedule information memory module is used for receiving the EMM schedule information and storing from the described EMM schedule information generation module of Business Management Platform;
EMM information maker, being used to generate Entitlement Management Message is EMM information;
EMM information Control module is used for obtaining the EMM schedule information from EMM schedule information memory module, obtains EMM information from EMM information maker, and controls the generation and the transmission of EMM information according to schedule information, and EMM information is sent to terminal.
8. dispatching patcher as claimed in claim 7, it is characterized in that, the receiving terminal of described dispatching patcher comprises that electron service instruction is that reception module, Entitlement Control Message are EMM schedule information receiver module, timing information module, user prompt module, EMM information receiving module outside ESG receiver module, the band, wherein:
The ESG receiver module is used to receive ESG information and therefrom resolves acquisition EMM schedule information, and schedule information is delivered to EMM schedule information receiver module;
Be with the outer module that receives, be used for also therefrom resolving acquisition with the EMM schedule information that out-band method sends over from network side receiving belt external information, schedule information is delivered to EMM schedule information receiver module with out-band method;
EMM schedule information receiver module, be used for outside being with, receiving module or ESG receiver module reception EMM schedule information, and according to schedule information the timing information module is carried out timing and be provided with, and EMM information is received according to regularly arriving information control EMM information receiving module;
The timing information module, the some timers of timing indicative of settings that send according to EMM schedule information receiver module carry out timing, regularly arrive the described EMM schedule information receiver module of back prompting;
The EMM information receiving module is used for carrying out the reception of EMM information according to starting under the control of EMM schedule information receiver module, and export information by user prompt module to the user after receiving after regularly arriving.
9. dispatching patcher as claimed in claim 8 is characterized in that, the mode that the EMM schedule information receiver module of described terminal receives described Entitlement Management Message comprises:
EMM schedule information receiver module is to receive described schedule information the ESG from electron service instruction; Perhaps,
EMM schedule information receiver module receives the schedule information of the Entitlement Management Message that the network side transmitting terminal sent when user subscribes service; Perhaps,
EMM schedule information receiver module adopts the outer mode of band from the obtain the authorization schedule information of management information of described EMM schedule information generation module.
10. the dispatching patcher described in claim 3 is characterized in that, the EMM schedule information generation module of the Business Management Platform of described dispatching patcher is when generating the EMM schedule information, and the information of utilizing described scheduling strategy to handle comprises:
Described service authorization information comprises business information, ordering information, user profile or authorization key;
Described wireless resource information comprises current all professional Radio Resource operating positions;
Described effective time, information was the effective time that is used to indicate this authorization message, comprised the enabling time and the effective time of Entitlement Management Message.
11. the dispatching method of Entitlement Management Message is used for mobile media broadcasting network side transmitting terminal and sends Entitlement Management Message to terminal in the Mobile Multimedia Broadcasting, it is characterized in that,
The Business Management Platform of described network side transmitting terminal according to the service authorization information of obtaining, Radio Resource use information and effective time information dynamically generate schedule information according to scheduling strategy;
The Business Management Platform of described network side transmitting terminal sends to the condition receiving platform of network side transmitting terminal and the receiving terminal of user side with described schedule information;
Described condition receiving platform generates Entitlement Management Message, and sends Entitlement Management Message according to described schedule information to terminal;
Described terminal receives described schedule information, and according to described schedule information described Entitlement Management Message is received.
12. dispatching method as claimed in claim 11 is characterized in that, described scheduling strategy is:
According to the situation that takies of service authorization situation and Radio Resource, the idle relatively time period of channel resource concentrates and sends broadcast authorized management information in time.
13. dispatching method as claimed in claim 11 is characterized in that, described Business Management Platform comprises the mode that described schedule information is sent to terminal:
With the schedule information embedding service dispatching information table of Entitlement Management Message is to send to receiving terminal among the electron service instruction ESG; Perhaps,
When user subscribes service, the schedule information of Entitlement Management Message is sent to receiving terminal; Perhaps,
Adopt the outer mode of band to send the schedule information of Entitlement Management Message to receiving terminal.
14. dispatching method as claimed in claim 11, it is characterized in that described terminal is provided with timer according to schedule information when according to described schedule information described Entitlement Management Message being received, timer then after, start to receive described Entitlement Management Message.
15. dispatching method as claimed in claim 11 is characterized in that, the mode that described terminal receives described Entitlement Management Message comprises:
Utilizing electron service instruction is that ESG receives described schedule information; Perhaps,
When user subscribes service, the schedule information of the Entitlement Management Message that reception network side transmitting terminal is sent; Perhaps,
Adopt the obtain the authorization schedule information of management information of the outer mode of band.
16., it is characterized in that described schedule information is to be organized as the schedule information table as each described dispatching method in the claim 11,13,14 or 15, this schedule information table comprises:
Business Name is used to represent the Business Name that will send;
Transmitting time is used to the time of indicating this business to send;
Physical resource is used to indicate the transmission physical resource that this business adopted.
17. dispatching method as claimed in claim 11 is characterized in that,
Described service authorization information comprises business information, ordering information, user profile or authorization key;
Described wireless resource information comprises current all professional Radio Resource operating positions;
Described effective time, information was the effective time that is used to indicate this authorization message, comprised the enabling time and the effective time of Entitlement Management Message.
18. the scheduled transmission transmitting terminal of Entitlement Management Message comprises Business Management Platform and condition receiving platform in the Mobile Multimedia Broadcasting, is used for Entitlement Management Message is sent to terminal by network side, it is characterized in that:
The Business Management Platform of described transmitting terminal comprises that service authorization information acquisition module, wireless resource information acquisition module, Entitlement Management Message are EMM schedule information generation module:
EMM schedule information generation module, information effective time that the Radio Resource that is used for receiving according to the service authorization information that receives from professional authorization message acquisition module, from the wireless resource information acquisition module uses information, receives from the condition receiving platform, generate the schedule information of EMM in conjunction with scheduling strategy, and described EMM schedule information is sent to the condition receiving platform;
The condition receiving platform of described transmitting terminal comprises effective temporal information acquisition module, EMM schedule information memory module, EMM information Control module, EMM information maker:
Effective time the information acquisition module, be used to obtain each effective time of authorizing professional authorization message and should effective time information send to EMM schedule information generation module;
EMM schedule information memory module is used for receiving the EMM schedule information and storing from the described EMM schedule information generation module of Business Management Platform;
EMM information maker, being used to generate Entitlement Management Message is EMM information;
EMM information Control module is used for obtaining the EMM schedule information from EMM schedule information memory module, obtains EMM information from EMM information maker, and controls the generation and the transmission of EMM information according to schedule information, and EMM information is sent to terminal.
19. scheduled transmission transmitting terminal as claimed in claim 18 is characterized in that, the scheduling strategy in the EMM schedule information generation module of described scheduled transmission transmitting terminal is:
According to the situation that takies of service authorization situation and Radio Resource, the idle relatively time period of channel resource concentrates and sends broadcast authorized management information in time.
20. scheduled transmission transmitting terminal as claimed in claim 18 is characterized in that, EMM schedule information generation module comprises the mode that described schedule information is sent to terminal in the Business Management Platform of described scheduled transmission transmitting terminal:
With the schedule information embedding service dispatching information table of Entitlement Management Message is to send to receiving terminal among the electron service instruction ESG; Perhaps,
When user subscribes service, the schedule information of Entitlement Management Message is sent to receiving terminal; Perhaps,
Adopt the outer mode of band to send the schedule information of Entitlement Management Message to receiving terminal.
21., it is characterized in that the schedule information that the EMM schedule information generation module of described scheduled transmission transmitting terminal generates is organized as the schedule information table as each described scheduled transmission transmitting terminal in the claim 18 to 20, this schedule information table comprises:
Business Name is used to represent the Business Name that will send;
Transmitting time is used to the time of indicating this business to send;
Physical resource is used to indicate the transmission physical resource that this business adopted.
22. the scheduling receiving terminal of Entitlement Management Message in the Mobile Multimedia Broadcasting, be used for receiving Entitlement Management Message from the network side transmitting terminal, it is characterized in that, comprise: electron service instruction is that reception module, Entitlement Management Message are EMM schedule information receiver module, timing information module, user prompt module, EMM information receiving module outside ESG receiver module, the band, wherein:
The ESG receiver module is used for receiving ESG information and therefrom resolving acquisition EMM schedule information from transmitting terminal, and schedule information is delivered to EMM schedule information receiver module;
Be with the outer module that receives, be used for also therefrom resolving acquisition with the EMM schedule information that out-band method sends over from network side receiving terminal receiving belt external information, schedule information is delivered to EMM schedule information receiver module with out-band method;
EMM schedule information receiver module is used for receiving module outside being with or the ESG receiver module receives the EMM schedule information, and according to schedule information the timing information module is carried out timing setting; After regularly arriving, be used to control EMM information receiving module startup the carrying out reception of EMM information, and after receiving, export information to the user by user prompt module;
The timing information mould is determined, and the some timers of timing indicative of settings that are used for sending according to EMM schedule information receiver module carry out timing, regularly arrives the described EMM schedule information receiver module of back prompting;
The EMM information receiving module is used for regularly arriving back startup EMM message pick-up under the control of EMM schedule information receiver module.
23. scheduling receiving terminal as claimed in claim 22 is characterized in that, the mode that the EMM schedule information receiver module of described scheduling receiving terminal receives the schedule information of described Entitlement Management Message comprises:
Utilizing electron service instruction is that ESG receives described schedule information; Perhaps,
When user subscribes service, the schedule information of the Entitlement Management Message that reception network side transmitting terminal is sent; Perhaps,
Adopt the outer mode of band from the obtain the authorization schedule information of management information of network side transmitting terminal.
24. as claim 22 or 23 described scheduling receiving terminals, it is characterized in that, the EMM schedule information receiver module of described scheduling receiving terminal, the schedule information that is received is to be organized as the schedule information table, this schedule information table comprises:
Business Name is used to represent the Business Name that will send;
Transmitting time is used to the time of indicating this business to send;
Physical resource is used to indicate the transmission physical resource that this business adopted.
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| CN2008100575817A CN101222284B (en) | 2008-02-03 | 2008-02-03 | Scheduling system and method for authorized management information in mobile multimedia broadcast |
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| CN2008100575817A CN101222284B (en) | 2008-02-03 | 2008-02-03 | Scheduling system and method for authorized management information in mobile multimedia broadcast |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101605241B (en) * | 2009-07-10 | 2012-02-08 | 中兴通讯股份有限公司 | Method and mobile terminal for managing mobile multimedia radio program recording permission |
| CN101686478B (en) * | 2008-09-24 | 2012-04-04 | 华为技术有限公司 | Idle frequency spectrum test method, device and system |
| CN101646059B (en) * | 2008-08-07 | 2012-06-27 | 北京视博数字电视科技有限公司 | Method for sending authorization management information, and conditional access system front-end thereof |
| CN103906204A (en) * | 2012-12-28 | 2014-07-02 | 中国电信股份有限公司 | Mobile terminal application energy-saving method, mobile terminal application energy-saving device and mobile terminal |
| CN103023811B (en) * | 2011-09-21 | 2018-04-10 | 中兴通讯股份有限公司 | The switching method and device of queue scheduling strategy |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0405422D0 (en) * | 2004-03-10 | 2004-04-21 | Nokia Corp | Conditional access system |
| CN100499795C (en) * | 2006-09-16 | 2009-06-10 | 华为技术有限公司 | Method and system for transmitting authorized information and condition receiving system |
-
2008
- 2008-02-03 CN CN2008100575817A patent/CN101222284B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646059B (en) * | 2008-08-07 | 2012-06-27 | 北京视博数字电视科技有限公司 | Method for sending authorization management information, and conditional access system front-end thereof |
| CN101686478B (en) * | 2008-09-24 | 2012-04-04 | 华为技术有限公司 | Idle frequency spectrum test method, device and system |
| CN101605241B (en) * | 2009-07-10 | 2012-02-08 | 中兴通讯股份有限公司 | Method and mobile terminal for managing mobile multimedia radio program recording permission |
| CN103023811B (en) * | 2011-09-21 | 2018-04-10 | 中兴通讯股份有限公司 | The switching method and device of queue scheduling strategy |
| CN103906204A (en) * | 2012-12-28 | 2014-07-02 | 中国电信股份有限公司 | Mobile terminal application energy-saving method, mobile terminal application energy-saving device and mobile terminal |
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| CN101222284B (en) | 2010-08-18 |
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