CN101179551A - Method and system for transmitting sudden message in network - Google Patents
Method and system for transmitting sudden message in network Download PDFInfo
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- CN101179551A CN101179551A CNA2006101387093A CN200610138709A CN101179551A CN 101179551 A CN101179551 A CN 101179551A CN A2006101387093 A CNA2006101387093 A CN A2006101387093A CN 200610138709 A CN200610138709 A CN 200610138709A CN 101179551 A CN101179551 A CN 101179551A
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Abstract
The invention discloses a method used for transmitting a paroxysmal message in a mobile broadcast network. The invention is used for solving problems that in the prior art electric energy consumption is large caused by continuous opening of a terminal device for receiving the messages. The method includes: the paroxysmal message service providing system transmits the paroxysmal message to a network protocol wrapper IPE; the IPE compares an attribute message of the paroxysmal message to a pre-placed condition and according to a result of the comparison, encapsulates the message the then transmits to the terminal device in a time slicing of other service, or the IPE delays to transmit the message, and cause the terminal device obtaining the time of receiving the message through the time slicing of other service The invention also discloses an internet protocol encapsulating device (IPE) and a network system.
Description
Technical field
The present invention relates to communication and field of computer technology, relate in particular to the method and system that in network, send sudden message.
Background technology
Along with the fast development of internet (Internet), a large amount of multimedia services emerge in large numbers synchronously, and people require mobile communication when telephone service and messaging service are provided, and multimedia service also is provided.The a plurality of users of some multimedia service application requirements that the internet provides receive identical data simultaneously, as mobile video, television broadcasting, video conference, online education, interactive game etc., wherein, mobile video becomes the topic an of the supreme arrogance of a person with great power at home and abroad gradually.
From present applicable cases, the bearer network implementation of mobile video mainly can be divided into following several: first kind of mode that is based on terrestrial broadcasting, digital video hand-held broadcasting (the DigitalVideo Broadcasting-Handheld that comprises Europe, DVB-H) terrestrial digital multimedia of technology, Korea S broadcasting (Terrestrial-Digital Multimedia Broadcasting, T-DMB) the MediaFLO technology released of technology and U.S. Qualcomm etc.; Second kind of mode that is based on satellite transmission comprises European digital multimedia broadcast (dmb) via satellite (Satellite Digital Multimedia Broadcasting, SDMB) technology; The third then is based on mobile network's third generation partner program (3rd GenerationPartnership Project, multimedia broadcasting and multicast service (MultimediaBroadcast/Multicast Service 3GPP), MBMS) technology, BroadCast MultiCast Service (Broadcast MulticastService, BCMCS) technology and stream media technology.
In addition, also have a kind of very important techniques to be and the irrelevant application layer technology of bearer network, comprise channel content audio/video coding, electron service instruction, content protecting technology and aspects such as service authentication, user management and charging.Relevant standardization group is woven with DVB (Digital Video Broadcast, digital video broadcasting) tissue CMBS (Convergence of Broadcast and Mobile Service, broadcast mobile service working group) and OMA (Open Mobile Alliance, open mobile interconnected) tissue BCAST (Broadcast working group) etc.Utilize the application layer technology directly the IP programme content that has now on the Internet network to be broadcasted to the user by radio network, thereby protected existing content resource to the full extent.In addition, its most important advantage has provided a kind of business model towards horizontal market, the business model of this complanation is cut apart content, service and network layer, make content supplier, broadcast burst messaging service in the whole industry chain provide system, broadcast network operator, Mobile Network Operator and terminal equipment suppliers relatively independent, all can be absorbed in own field of being good at, and therefrom benefit.
Be illustrated in figure 1 as the networking structure schematic diagram of basic mobile broadcast network, comprise: sudden message service providing system 100, IPE manager 101, IPE102, terminal equipment 103.
Wherein, described sudden message service providing system 100 is positioned at IP network, is used for registering to the IPE manager; And, include the message and the sleazy empty IP bag of business tine to IPE transmission message.Described sudden message service providing system 100 is via IPE (IP Encapsulation Equipment, the IP wrapper) links to each other with radio network, be responsible for key functions such as real time programme broadcasting, electron service instruction assembling transmission, programme content encryption, notification message transmission.The messaging service that described sudden message service providing system 100 provides is to point to the business that terminal equipment 103 sends message, and the content of messaging service includes but not limited to weather forecast, TV guide etc.; The shocking flash business is meant that content is that interim that produce or transmitting time is the class messaging service that can not predict.Message in the messaging service is divided into different grades usually, shows the urgency level of message.
Described IPE manager 101 is used to know professional multicast ip address; And professional multicast ip address informed IPE102.
The work of described IPE102 mainly comprises: know professional multicast ip address, and the IP bag carried out MPE encapsulation, TS encapsulation after obtaining message; The information that provides according to IPE manager 101 flows time slicingization with packaged TS; The TS stream of time slicingization is sent to radio network, final incoming terminal equipment 103.
Described time slicing techniques is one of key property of DVB-H, consult shown in Figure 2, its principle is the DVB-H physical channel is divided into a plurality of segments according to the time, each segment is called Time SlicedBurst, the a plurality of business that transmit in the channel take a Time Sliced Burst respectively, as the business among Fig. 21 to professional 4.All professional Time Sliced Burst form a Burst cycle, and in each Burst cycle, same business will occur in one's own Time Sliced Burst, goes round and begins again.Like this for terminal equipment 103, if subscribed to certain business, then only need receiving system be opened with reception information belonging to this professional Time Sliced Burst, the section At All Other Times in same Burst cycle then can be closed receiving system, reaches the purpose of saving electric power.
Certainly business or data (for example PSI/SI) also can be handled without timeslice, and as the business among Fig. 25, this type of business can coexist in channel with the business that the elapsed time sheet is handled.
IPE102 with one group of IP bag of same business through MPE encapsulation, TS encapsulation after, be placed on same period to be sent to radio network.The time sequencing that radio network is arranged according to IPE102 wraps in this group TS among the Time Sliced Burst and to send, and has promptly realized the time slicing transmission.Wherein in the process of MPE encapsulation, IPE102 has write delta t parameter in MPE packet header, and this parameter is used for the correct time that next Time Sliced Burst that prompt terminal equipment should business occurs.The protocol stack of DVB-H carrying IP data as shown in Figure 3, wherein, the work of IPE102 is mainly in data link layer.Delta t parameter is 12 bits, and unit is 10ms, can represent 0～40950ms altogether.
Described terminal equipment 103 is used to receive message, and the business tine in the consumption message.
Consult shown in Figure 4ly, in the prior art, sudden message service providing system 100 and IPE102 handle the sudden message business as general business, and its handling process is as follows:
Step 401, sudden message service providing system inform promptly that to the registration of IPE manager IPE manager multicast ip address is used for sending professional.
Step 402, IPE manager notice IPE, this multicast ip address is used for sending professional.
Step 403,405,409,411 and 415, sudden message service providing system do not produce the message that includes business tine, then send empty IP and wrap to IPE.
Step 404,406,410,412 and 416, IPE receive sky IP bag, carry out MPE encapsulation and TS encapsulation and send to terminal equipment by the DVB network.Be judged as sky IP bag after terminal equipment receives, think that then present sudden message business does not include the message of business tine at present, according to the deltat parameter in MPE packet header, opens receiving system when next time slicing arrives.
Step 407 and 413, sudden message service providing system produce the message that includes business tine, send the IP that includes business tine message and wrap to IPE.
Step 408 and 414, IPE receive the message that includes business tine that the sudden message service providing system sends, and encapsulation also sends to terminal equipment by the DVB network.Be judged as after terminal equipment receives and include business tine message, resolve and consume this message.
Consult shown in Figure 5ly, the inter-process flow process of IPE is as follows in the prior art:
To sum up, prior art is not when having sudden message to send, the sudden message service providing system sends empty IP and wraps to IPE, IPE is a traffic assignments timeslice and in the DVB Network Transmission, this moment, terminal equipment still need constantly be opened receiving system reception message according to the mode of time slicing, cause terminal equipment power consumption big like this, the waste of IP network and DVB network bandwidth resources.And, when procotol wrapper IPE does not receive message from described IP address in the prior art in official hour, can be in error status, can't carry out follow-up reception.In addition, IPE does same treatment to all message of sudden message business, can't distinguish its priority.
Summary of the invention
The invention provides a kind of method and system that in network, send sudden message, cause problems such as its power consumption is big in order to solve to exist in the prior art because terminal equipment need constantly be opened receiving system reception message.
The invention provides following technical scheme:
A kind of method that in network, sends sudden message, the method comprising the steps of:
The sudden message service providing system sends sudden message to procotol wrapper IPE;
Described IPE compares the attribute information and the predetermined condition of described message, according to comparative result described message encapsulation back is sent to terminal equipment in other professional time slicings, perhaps, the described message of delayed delivery, and terminal equipment is known receive time of this message by other professional time slicings.
A kind of procotol wrapper IPE comprises:
Receiving element is used to receive the sudden message that the sudden message service providing system sends;
Comparing unit is used for the attribute information and the predetermined condition of described message are compared;
Processing unit is used for according to comparative result described message encapsulation and indication being sent to terminal equipment at other professional time slicings, and perhaps, described message of buffer memory and indication make terminal equipment know the time that receives this message by other professional time slicings;
Transmitting element is used to send the message after the processing.
A kind of network system comprises:
The sudden message service providing system is used for sending sudden message to procotol wrapper IPE;
Procotol wrapper IPE, be used for the attribute information and the predetermined condition of described message are compared, according to comparative result described message encapsulation back is sent to terminal equipment in other professional time slicings, perhaps, the described message of delayed delivery, and terminal equipment is known receive time of this message by other professional time slicings;
Terminal equipment is used to receive the message that IPE sends.
Beneficial effect of the present invention is as follows:
Among the present invention, IPE sends to terminal equipment with sudden message in other professional time slicings, and terminal equipment need not to open specially receiving system and receives described message; Perhaps, the described message of described IPE delayed delivery, and terminal equipment is known receive time of this message by other professional time slicings, terminal equipment only needs to open receiving system by this time and receives message, thereby has saved the electric power of terminal equipment.
Description of drawings
Fig. 1 is the networking structure schematic diagram of mobile broadcast network in the background technology;
Fig. 2 is that timeslice is divided schematic diagram in the background technology;
Fig. 3 is the protocol stack schematic diagram of DVB-H carrying IP data in the background technology;
Fig. 4 is the process chart that sends sudden message in the background technology in network;
Fig. 5 is the process chart that the IPE encapsulation messages also sends in the background technology;
Fig. 6 is the structural representation of network system in the embodiment of the invention;
Fig. 7 is the structural representation of sudden message service providing system in the embodiment of the invention;
Time slicing mode schematic diagram when Fig. 8 is higher than the rank of appointment and content size less than threshold value for the priority of message in the embodiment of the invention;
Time slicing mode schematic diagram when Fig. 9 is lower than the rank of appointment or content size greater than threshold value for the priority of message in the embodiment of the invention;
Figure 10 is the structural representation of procotol wrapper IPE in the embodiment of the invention;
The process chart that Figure 11 encapsulates the message that receives and send for IPE in the embodiment of the invention;
Figure 12 is the process chart that sends sudden message in the embodiment of the invention in network;
Figure 13 sends the process chart of sudden message when the sudden message service providing system provides the precedence information of described message in the embodiment of the invention in network;
Figure 14 is the empty process chart that wraps and send for IPE in the embodiment of the invention constructs when not receiving message;
Figure 15 for IPE in the embodiment of the invention constructs the set time during empty IP bag divide the sheet mode schematic diagram;
Dynamic time during empty IP bag divides the sheet mode schematic diagram to Figure 16 for IPE in the embodiment of the invention constructs;
Figure 17 constructs the process chart that sends message when empty IP wraps in network for IPE in the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the present invention is elaborated.
Consult shown in Figure 6ly, a kind of network system in the present embodiment comprises: sudden message service providing system 600, IPE (Internet Protocol Encapsulater, procotol wrapper) manager 601, IPE602, terminal equipment 603.
Described sudden message service providing system 600 is used to produce sudden message and sends it to IPE602; When producing sudden message, do not send message to IPE602; Described sudden message service providing system 600 also to described IPE manager 601 registrations, is informed the multicast ip address that is used to send sudden message; The described multicast ip address notice IPE602 that described IPE manager 601 will obtain; Described IPE602, be used for after receiving the attribute information and the predetermined condition of described message are compared from the message of described IP address, according to comparative result described message encapsulation back is sent to terminal equipment 603 in other professional time slicings, perhaps, the described message of delayed delivery, and terminal equipment 603 is known receive time of this message by other professional time slicings, wherein, described IPE allows not receive the message from described IP address in official hour; Described terminal equipment 603 is used to receive the message after the encapsulation, and the business tine in the consumption message.
Consult shown in Figure 7ly, described sudden message service providing system 600 specifically comprises: generation unit 700, transmitting element 701; Described generation unit 700 is used to produce sudden message; Described transmitting element 701 is used for sending described message when producing sudden message, does not send message when not producing sudden message.
Preferable, during to described IPE manager 601 registrations, described transmitting element 701 also sends and is used to send the multicast ip address of sudden message in described sudden message service providing system 600, and the precedence information of the message of sending from this multicast ip address is provided; Perhaps send possible multicast source IP address, and the precedence information of the message of sending from each source IP address is provided.The precedence information of the message that described IPE manager 601 is further sent with the multicast ip address that receives and from this multicast ip address sends to described IPE602; Perhaps, the precedence information of described IPE manager 601 possible multicast source IP address that further will receive and the message sent from each source IP address sends to described IPE602.
Described IPE602 is after the message that receives described sudden message service providing system 600 transmissions, check multicast ip address or multicast source IP address, determine that described message is sudden message, and the attribute information and the predetermined condition of described message compared, the attribute information here is meant the content size of the described message that the precedence information of the described message that described IPE602 obtains by described multicast ip address or multicast source IP address and quantity and size by the IP bag obtain; Corresponding, the predetermined condition that compares with described attribute information is meant the specified level of priority and the threshold value of content size, described IPE602 judges whether whether the priority of described message be higher than the rank of appointment and content size less than threshold value, if, then described message encapsulation back is sent to terminal equipment 603 in other professional time slicings, otherwise the described message of delayed delivery, and terminal equipment 603 is known receive time of this message by other professional time slicings; When the described message of delayed delivery, IPE602 constructs empty IP bag and its encapsulation back is sent to terminal equipment 603 in other professional time slicing, indication IPE602 sends the time of the described message after encapsulating in the packet header of described empty IP bag, the described message of terminal equipment 603 after this time receives encapsulation.
When described IPE602 is higher than the rank of appointment and content size less than threshold value in the priority of determining described message, will described message encapsulation and each time slicing in a period of time in be transferred to described terminal equipment 603.Be illustrated in figure 8 as time slicing mode in such cases, wherein, the content in each time slicing is identical, is the whole of the described message that includes business tine.Like this, terminal equipment all can obtain described message as long as receive any one non sudden messaging service.
When described IPE602 is lower than the rank of appointment or content size greater than threshold value in the priority of determining described message, constructs in empty IP bag and each time slicing in a period of time and be transferred to described terminal equipment 603.Be illustrated in figure 9 as time slicing mode in such cases, wherein, the content in each time slicing is identical, is the empty IP bag after the encapsulation.When described IPE602 wraps at the empty IP of encapsulation, carry time parameter in the packet header of the MPE bag that encapsulation obtains, this time parameter is used to point out described terminal equipment 603 sudden messages business soon to send and the correct time of transmission.When described IPE602 arrives at the correct time that sends, described message is encapsulated and sends to described terminal equipment 603.To such an extent as to when the message that includes business tine can't have been transmitted greatly, need to distribute a plurality of time slicings in a time slicing.MPE bag in each time slicing all carries delta t parameter, points to next time slicing, sends until the message that includes business tine to finish.Like this, described terminal equipment 603 all can in time receive the prompting that sudden message is about to transmission as long as receive any one non sudden messaging service, and obtains the correct time that message sends, thereby receives the message that includes business tine.
The condition that above-mentioned IP E handles the message from described IP address that receives is that the priority of described message is higher than the rank of appointment and content size less than threshold value, here this Rule of judgment also can be separately with priority or judge with content size separately; Promptly when priority was higher than the rank of appointment, described IPE sent described message to terminal equipment 603, otherwise the described information and sending of buffer memory is given terminal equipment 603; During less than threshold value, described IPE sends described message to terminal equipment 603 in the content size of described message, otherwise the described information and sending of buffer memory is given terminal equipment 603.
Consult shown in Figure 10ly, described procotol wrapper IPE602 specifically comprises: receiving element 1000, comparing unit 1001, processing unit 1002, transmitting element 1003; Described receiving element 1000 is used to receive IP address and the corresponding priorities information that sends sudden message, and receives the message from described IP address; Described comparing unit 1001 is used for the attribute information and the predetermined condition of described message are compared; Relatively being meant here compares the content size of described message and priority respectively with the rank of threshold value and appointment, if the content size of described message is higher than the rank of appointment less than threshold value and priority, then indicate the described message of described processing unit 1002 encapsulation, indicate the message after described transmitting element 1003 will encapsulate to send to terminal equipment; Otherwise, then indicate the described described message of processing unit 1002 buffer memorys and, indicate the message delay after described transmitting element 1003 will encapsulate to send to terminal equipment described message encapsulation.Wherein, described processing unit 1002 is when the described message of buffer memory, and the empty IP of the no professional content of structure wraps, should sky IP seal dress after, empty IP bag after will being encapsulated by transmitting element 1003 sends to terminal equipment, and the empty IP bag indication lag after the described encapsulation sends the time of described message.Described processing unit 1002 allows not receive the message from described IP address in official hour.
In the described system of Fig. 6, when only in order to solve in the prior art can not be according to the processed message of message the time, can not consider that sudden message service providing system 600 does not send message to IPE602 when producing sudden message, procotol wrapper IPE602 allows not receive the message from described IP address in official hour; But only consider that sudden message service providing system 600 is provided for sending the IP address and the described IP address corresponding priorities information of sudden message to IPE602, IPE602 handles described message according to described precedence information after the message that receives from described IP address.Here, described IPE602 comprises receiving element 1000, comparing unit 1001, processing unit 1002, transmitting element 1003; Wherein compared by the rank of comparing unit 1001 with described priority and appointment, when described priority was higher than the rank of appointment, transmitting element 1002 sent described message to terminal equipment 603, otherwise, the described message of delayed delivery.Described comparing unit 1001 also compares the content size and the threshold value of described message, the content size that described transmitting element 1002 is higher than the rank of appointment and described message in described priority is during less than threshold value, send described message, otherwise, the described message of delayed delivery.
Consult shown in Figure 11ly, described IPE602 is as follows with encapsulation of the message that receives and the handling process that sends:
The content size that step 1103, quantity and size by IP bag obtain described message.
Whether step 1104, the priority of judging described message are higher than the rank of appointment and content size whether less than threshold value, if then carry out the processing of step 1105; Otherwise carry out the processing of step 1107.
Step 1106, judge whether to still have the message after time slot does not send encapsulation, if return step 1005, otherwise finish operation this time.
Consult shown in Figure 12ly, the handling process that sends sudden message in network is as follows:
Step 1200, sudden message service providing system are informed the multicast ip address that is used for messaging service to the registration of IPE manager.
The multicast ip address that is used for messaging service that step 1201, IPE manager will receive is informed IPE.
Step 1202, sudden message service providing system produce sudden message.
Step 1203, sudden message service providing system send to IPE with the sudden message that produces.
Step 1204, IPE encapsulate and send to terminal equipment with the message that receives.
Step 1205, terminal equipment receive the message after the encapsulation, and the business tine in the consumption message.
In step 1203, the sudden message service providing system does not send message to IPE when not producing sudden message.Preferable, described sudden message service providing system also provides the precedence information of described message when sending message, at this moment, consults shown in Figure 13ly, and the handling process that sends sudden message in network is as follows:
Step 1300, sudden message service providing system be to the registration of IPE manager, informs the multicast ip address that is used for messaging service and the precedence information of message.
The multicast ip address that is used for messaging service that step 1301, IPE manager will receive and the precedence information of message are informed IPE.
Step 1302, sudden message service providing system produce sudden message.
Step 1303, sudden message service providing system send to IPE with the sudden message that produces.
After step 1304, IPE received described message, whether whether the priority of judging described message be higher than the rank of appointment and content size less than threshold value.
When step 1305, IPE are higher than the rank of appointment and content size less than threshold value in the priority of determining described message, will send to terminal equipment after the described message encapsulation; When the priority of determining described message is lower than the rank of appointment or content size greater than threshold value, construct empty IP bag and will send to terminal equipment after its encapsulation, and in the time encapsulation messages of described empty IP bag appointment and send to terminal equipment.
Step 1306, terminal equipment receive the message after the encapsulation and consume business tine in the message; Perhaps, the time that wraps in appointment according to the empty IP after the encapsulation that receives receives the message after the encapsulation and consumes business tine in the message.
In another kind of implementation of the present invention, IPE is not when receiving the message of described sudden message operation system transmission, construct empty IP bag and will send to terminal equipment after its encapsulation, this implementation can solve the problem that IP network in the prior art, the waste of DVB network bandwidth resources, procotol wrapper IPE can't receive message.Consult shown in Figure 14, IPE encapsulation this moment and to send the handling process of message as follows:
After the empty IP that IPE will include the message of business tine or not have a professional content seals dress, time slicing mode when being transferred to terminal equipment 603 has two kinds, mode one is divided sheet mode for the set time, consult shown in Figure 15, IPE supposed in each time cycle all can receive the message that includes business tine, so give sudden message traffic assignments regular time burst.If in the time cycle, received the message that includes business tine, then encapsulate and send message by the DVB network; If in the period, do not receive the message that includes business tine, then construct an empty IP bag, encapsulation also is sent to terminal by the DVB network.
Mode two is for dynamic time divides sheet mode, consults shown in Figure 16ly, and IPE does not do any supposition.If do not receive the message that includes business tine in the time cycle, then IPE constructs empty IP bag, and encapsulation also sends.Sudden message is professional during process of transmitting shares time slicing with other business; If receive the message that includes business tine in the time cycle, then IPE postpones a time cycle transmission with content, and distributes a special time slicing to send message.
Consult shown in Figure 17ly, send sudden message this moment in network handling process is as follows:
Step 1700, sudden message service providing system are informed the multicast ip address that is used for messaging service to the registration of IPE manager.
The multicast ip address that is used for messaging service that step 1701, IPE manager will receive is informed IPE.
Step 1702, sudden message service providing system produce sudden message.
Step 1703, sudden message service providing system send to IPE with the sudden message that produces.
Step 1704, IPE will send to terminal equipment after the described message encapsulation when receiving described message; When not receiving described message, to construct empty IP bag and will send to terminal equipment after its encapsulation, described empty IP bag indicating terminal equipment receives message when next time slicing arrives.
Step 1705, terminal equipment receive the message after the encapsulation and consume the business tine that comprises in the message; Receive message when perhaps, waiting for that according to the empty IP bag after the encapsulation that receives next time slicing arrives.
From the foregoing description as can be known, among the present invention, IPE sends to terminal equipment with sudden message in other professional time slicings, and terminal equipment need not to open specially receiving system and receives described message; Perhaps, the described message of described IPE delayed delivery, and terminal equipment is known receive time of this message by other professional time slicings, terminal equipment only needs to open receiving system by this time and receives message, and, IPE does not send message to terminal when receiving the message that the sudden message service providing system provides, terminal equipment need not to open receiving system and received message this moment, thereby had saved the electric power of terminal; When the sudden message service providing system does not produce sudden message, do not send any IP bag, the DVB network also need not to transmit data, the bandwidth resources of IP network and DVB network have been saved simultaneously, and, procotol wrapper IPE allows not receive the message from described IP address in official hour, follow-uply receive normally; Further, when sending sudden message, can do the processing of different modes to message according to the priority of message.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (13)
1. method that sends sudden message in network is characterized in that the method comprising the steps of:
The sudden message service providing system sends sudden message to procotol wrapper IPE;
Described IPE compares the attribute information and the predetermined condition of described message, according to comparative result described message encapsulation back is sent to terminal equipment in other professional time slicings, perhaps, the described message of delayed delivery, and terminal equipment is known receive time of this message by other professional time slicings.
2. the method for claim 1 is characterized in that, described IPE compares the content size and the threshold value of described message, if the content size of described message then encapsulates and send described message less than threshold value; Otherwise, the described message of delayed delivery.
3. the method for claim 1 is characterized in that, described IPE compares the priority of described message and the rank of appointment, if the priority of described message is higher than the rank of appointment, then encapsulates and send described message; Otherwise, the described message of delayed delivery.
4. the method for claim 1, it is characterized in that, described IPE compares the content size of described message and priority respectively with the rank of threshold value and appointment, if the content size of described message is higher than the rank of appointment less than threshold value and priority, then encapsulate and send described message; Otherwise, the described message of delayed delivery.
5. as claim 3 or 4 described methods, it is characterized in that described sudden message service providing system provides corresponding priorities information when the IP address that sends sudden message is provided to IPE.
6. as each described method of claim 1 to 4, it is characterized in that, described IPE seals the dress back with empty IP and send to terminal equipment in other professional time slicing when the described message of delayed delivery, carry to terminal equipment in the described empty IP bag and send the time of described message or the time that terminal equipment receives described message.
7. the method for claim 1, it is characterized in that, described sudden message service providing system does not send message to IPE when producing sudden message, and described IPE allows not receive in official hour from described sudden message service providing system message.
8. method as claimed in claim 7 is characterized in that, when described IPE does not receive from the message of described IP address in official hour, constructs empty IP bag and will send to terminal equipment after its encapsulation.
9. a procotol wrapper IPE is characterized in that, comprising:
Receiving element is used to receive the sudden message that the sudden message service providing system sends;
Comparing unit is used for the attribute information and the predetermined condition of described message are compared;
Processing unit is used for according to comparative result described message encapsulation and indication being sent to terminal equipment at other professional time slicings, and perhaps, described message of buffer memory and indication make terminal equipment know the time that receives this message by other professional time slicings;
Transmitting element is used to send the message after the processing.
10. a network system is characterized in that, comprising:
The sudden message service providing system is used for sending sudden message to procotol wrapper IPE;
Procotol wrapper IPE, be used for the attribute information and the predetermined condition of described message are compared, according to comparative result described message encapsulation back is sent to terminal equipment in other professional time slicings, perhaps, the described message of delayed delivery, and terminal equipment is known receive time of this message by other professional time slicings;
Terminal equipment is used to receive the message that IPE sends.
11. system as claimed in claim 10 is characterized in that, described IPE compares the content size and the threshold value of described message, if the content size of described message then encapsulates and send described message less than threshold value; Otherwise, the described message of delayed delivery.
12. system as claimed in claim 10 is characterized in that, described IPE compares the priority of described message and the rank of appointment, if the priority of described message is higher than the rank of appointment, then encapsulates and send described message; Otherwise, the described message of delayed delivery.
13. system as claimed in claim 10, it is characterized in that, described IPE compares the content size of described message and priority respectively with the rank of threshold value and appointment, if when the content size of described message is higher than the rank of appointment less than threshold value and priority, then encapsulate and send described message; Otherwise, the described message of delayed delivery.
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| CN2006101387093A CN101179551B (en) | 2006-11-10 | 2006-11-10 | Method and system for transmitting sudden message in network |
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| GB2402307A (en) * | 2003-05-30 | 2004-12-01 | Nokia Corp | Encapsulating irregular burst transmissions with overhead information specifying the timing interval to the next burst |
| GB2406462A (en) * | 2003-09-25 | 2005-03-30 | Nokia Corp | Multicasting apparatus |
| KR100721776B1 (en) * | 2005-07-20 | 2007-05-25 | 노키아 코포레이션 | Method, system and network entity for providing digital broadband transmission |
-
2006
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| CN101179551B (en) | 2012-03-21 |
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