CN101808117A - Method for construction and service of time tag business data for communication - Google Patents

Method for construction and service of time tag business data for communication Download PDF

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Publication number
CN101808117A
CN101808117A CN201010116713A CN201010116713A CN101808117A CN 101808117 A CN101808117 A CN 101808117A CN 201010116713 A CN201010116713 A CN 201010116713A CN 201010116713 A CN201010116713 A CN 201010116713A CN 101808117 A CN101808117 A CN 101808117A
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business
business data
server
time
time tag
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CN101808117B (en
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陆建华
邢腾飞
陶晓明
陈曦
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Tsinghua University
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Tsinghua University
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Abstract

The invention relates to a method for construction and service of time tag business data for communication, which belongs to the technical field of communication. The method comprises the following steps: receiving a service request of a client through a server at first, analyzing business contents in the request and time tag information corresponding to the contents, and packaging the original data to form a business data packet according to the granularity of the time tag information; adding the time tag information into the business data packet to form a primary business data packet; obtaining a priority level of the primary business data packet according to the time tag information, and constructing time tag business data; determining a transmission sequence through the server according to the network communication capacity, the priority level and the time tag information; configuring the number of resources for storage, computation and communication of each time label business data; and transmitting the business contents of the request to the client and charging according to the transmission sequence. The invention makes the business flow in the network smooth, and eases the tension of resource allocation and the pressure for upgrading the network equipment.

Description

The structure and the method for servicing of time label business data in a kind of communication
Technical field
The present invention relates to the structure and the method for servicing of time label business data in a kind of communication, belong to communication technical field.Be particularly related to and a kind ofly ask according to the user, by the traffic services device with the communication service content that the user asked pack, priority arithmetic etc., thereby construct time label business data, and to service method such as the above-mentioned time label business data completion queue that constructs, transmission and chargings.
Background technology
Along with continuous advancement in technology, type service of being supported on terminals such as mobile phone, smart mobile phone, the Internet, computer and business tine are day by day abundant.The mutual fusion of telecommunication service and Internet service will become the development trend of next generation network service.On the other hand, the user new variation also occurred to the demand of business, the more data business no longer needs instantaneous transmission as voice service in the past, also unlike note or multimedia message, can not get the assurance in transmission time, but need transmit satisfying of its individual demand according to Service User, this individual demand is the timeliness demand.
At the timeliness demand, present telecommunication system and the Internet have used means such as priority to be distinguished to business, but it is often thicker to distinguish granularity.For same type service, generally the order of importance and emergency can't be further distinguished in still First Come First Served, and the service traffics in the network embody the feature that comparatively significantly happens suddenly, thereby the software and hardware of server, processor in the network is brought bigger pressure for upgrading.And for the user, promptly whether no matter own business of being asked, the service that is obtained all can't be distinguished with the expense of being paid, and the user is left with no alternative, and service quality and user's request and charge etc. that just having caused network is thus provided fail to link up with well.In addition, the business datum method for communicating can not solve the problem of in good time transmission well in the existing network.Because all kinds of business differ greatly to the requirement of delay, communication quality, so when business queuing, dispatch network resource, lack unified criterion and target, add the restrictions such as complexity that all kinds of algorithms are realized in the system, network performance is difficult to well be brought into play, and customer service also can't guarantee to send to as required in good time.
One of way that realizes on-demand service, transmission in good time is to add time tag for each business datum, is 5 minutes such as label value, 30 minutes and 2 hours, and to characterize professional pressing degree.This business of having added time tag is called the time tag business.Adopt time tag then to allow network node more reasonably to carry out Resource Allocation in Networks according to the time tag business, guarantee that the user needs most, the most urgent business is in time served, when can being chosen in the spare time, not urgent user distributes suitable resource, correspondingly payable lower expense, the while has also been alleviated the tensity of the sudden and resource allocation of Network.
Summary of the invention
The objective of the invention is to propose the structure and the method for servicing of time label business data in a kind of communication, be able in good time transmission to guarantee business datum, for the user provides on-demand service; Server carries out system resource scheduling and distribution by constructing time label business data and serving accordingly in addition, to promote the service bearer ability of network.
The structure and the method for servicing of time label business data in the communication that the present invention proposes may further comprise the steps:
(1) the server in communication termination is received the service request of client, and from the service request that receives, parse request business tine and with the corresponding time tag information of this content;
(2) server is according to above-mentioned time tag information, determine the granularity when business tine packed, and the initial data in the business tine is packed according to the granularity of determining, form business data packet, or the existing business data packet in the business tine is beaten again bag according to the granularity of determining, form business data packet, at last above-mentioned time tag information is added in each business data packet, form primary business data packet;
(3) server carries out priority arithmetic according to above-mentioned time tag information to above-mentioned each primary business data packet, and it is other to obtain each priority of data packets, and above-mentioned priority level is added in the business data packet, constructs time label business data;
(4) server is ranked to time label business data according to network communications capability, above-mentioned priority level and time tag information, determines sending order; And, be the quantity of each time label business data configuration store, calculating, the communication resource according to server stores ability, server computational power and network communications capability;
(5) server sends the business tine of asking in the service request according to above-mentioned sending order successively to client;
(6) server charges to the user according to the information that time label business data sends on time.
In the said method, described service request is proposed by client, or is chosen from default menu by client, or is generated by the server end self adaptation.
The structure and the method for servicing of time label business data in the communication that the present invention proposes, its advantage is:
At first, time label business data structure and method of servicing that the present invention proposes have been realized the communication with artificial master, for the user provides in good time service and alleviated network load.Structure and method of servicing that the present invention proposes have improved the experience of user under the new business demand and the bearing capacity of network: for the user, allow it when requested service, to propose the timeliness demand according to urgency level, and according to the corresponding in good time service of this demand acquisition, the expense that payment is corresponding; For network, business datum can be transmitted according to time tag in good time, and the granularity of business datum can adjust flexibly, and the service traffics in the network are obtained smoothly, thereby has alleviated the pressure for upgrading of the tensity and the network equipment of resource allocation.
In addition, the structure of time label business data and method of servicing are easy to realize in the communication that the present invention proposes, and need not existing telecommunication system and internet system are done big change; Based on existing system, be that server increases identification and the processing capacity to the time tag and the network information, can make system possess bearing capacity to the time tag business.
Description of drawings
Fig. 1 is the structure and the method for servicing realization flow block diagram of a kind of time label business data of proposing of the present invention.
Fig. 2 is a structure chart of realizing the server of the inventive method.
Fig. 3 is the structure chart of business datum constructing apparatus in the server.
Fig. 4 is the realization flow of business datum constructing apparatus in the server.
Fig. 5 is the structure chart of business datum service unit in the server.
Fig. 6 is the realization flow of business datum service unit in the server.
Embodiment
The structure and the method for servicing of time label business data in the communication that the present invention proposes, its FB(flow block) may further comprise the steps as shown in Figure 1:
(1) the server in communication termination is received the service request of client, and from the service request that receives, parse request business tine and with the corresponding time tag information of this content;
(2) server is according to above-mentioned time tag information, determine the granularity when business tine packed, and the initial data in the business tine is packed according to the granularity of determining, form business data packet, or the existing business data packet in the business tine is beaten again bag according to the granularity of determining, form business data packet, at last above-mentioned time tag information is added in each business data packet, form primary business data packet;
(3) server carries out priority arithmetic according to above-mentioned time tag information to above-mentioned each primary business data packet, and it is other to obtain each priority of data packets, and above-mentioned priority level is added in the business data packet, constructs time label business data;
(4) server is ranked to time label business data according to network communications capability, above-mentioned priority level and time tag information, determines sending order; And, be the quantity of each time label business data configuration store, calculating, the communication resource according to server stores ability, server computational power and network communications capability;
(5) server sends the business tine of asking in the service request according to above-mentioned sending order successively to client;
(6) server charges to the user according to the information that time label business data sends on time.
In the said method, described service request is proposed by client, or is chosen from default menu by client, or is generated by the server end self adaptation.
The structure and the method for servicing of time label business data in the communication that the present invention proposes have following characteristics:
1, the present invention can carry out obtaining of user's request in several ways.The service request of client can have various ways: for some very clear and definite request contents, can directly choose from professional memory cell; For the bigger content of some scopes, can be after user and server carry out the several times human-computer interaction, by server in conjunction with the individual subscriber characterisitic parameter, generate the elasticity services menu adaptively and be pushed to the user, choose from menu by the user again, to satisfy the elastic demand of user the service content and the grade of service; In addition, service request can also be obtained by other modes.
2, the dynamic adjustment of professional granularity can be carried out, and professional regeneration can be realized.
The present invention can professional granularity when carrying out the structure of time label business data dynamic adjustment.When network state changed, variable business datum length can adapt to network environment better, thereby the throughput of elevator system reduces network load.Adopt the business datum of variable grain degree, will offer help the communication path that the multipath storage is transmitted, transfer of data adapts to different Congestion Level SPCCs and communication quality of data.Simultaneously, according to time tag information, when user's business demand is urgent, its professional granularity will suitably be transferred big, and the quantity by reducing Service Data Unit and in conjunction with the lifting of following priority improves reliability of service.In addition, the present invention can also beat again bag to existing business data packet, promptly resets professional granularity, thereby beating again of realization business datum wrapped and regeneration.
3, can generate the priority of business datum, for business datum queuing sends and resource allocation provides foundation with time tag.
The present invention can carry out the generation of business datum priority when carrying out the structure of time label business data.According to time tag information, when user's business demand is urgent, the priority of its business datum will be raised; And when the network state of server between the user not good (as throughput little etc.), in conjunction with the thought of opportunistic communication and opportunistic network, in order to improve the whole efficiency of system, the priority of its business datum will be turned down, and vice versa.
4, can carry out the queuing of time label business data, in the elastic demand interval, do one's best simultaneously, improve user experience.
The present invention can carry out the queuing of business datum when carrying out the service of time label business data.According to the priority that is in the building method that each data is determined, business datum is sorted successively and send.Simultaneously, determine that queuing order also can promptly consider the elasticity of user's request according to time tag information, in the elastic demand interval, do one's best, thereby improve user's experience; For example the video of midday news was obtained in user's request in 3-6 hour, when then lining up these time label business data was ranked to foreshorten to the 3 hours pairing priority of time tag as far as possible.The order of business datum need dynamically be adjusted along with the continuous arrival of new business data in this formation; Particularly be that the business that newly arrived priority is higher is inserted original formation, so that preferentially send.
5, can be time label business data mixing system and Internet resources, realize transmission as required.
The present invention can carry out the allotment of system and Internet resources for business datum when carrying out the service of time label business data.System that server end can be allocated and Internet resources comprise types such as storage, calculating, communication, include various concrete resources again in all kinds of.By being distributing corresponding system resources between each business datum in formation to be sent, to guarantee that it as required, send in good time.
6, can charge accordingly according to the situation that the user is sent business datum.
The present invention can carry out and provide professional pairing charging for it for the user when carrying out the service of time label business data.Send situation in conjunction with actual business datum, after the business datum of user institute requested service successfully sends, will carry out corresponding charging the user.
Below introduce in detail the structure of the server of realizing the inventive method, referring to accompanying drawing 2, contain in this basic structure:
Professional memory cell, its effect are all kinds of business tines of storage and time corresponding label thereof; Wherein, business tine can comprise that video, audio frequency, text, data etc. are polytype by information source that server provided; The sign of business tine time corresponding label the pressing degree of business demand; This unit receives the service requesting information of self-controller, with business tine and the time corresponding label of determining to transmit to above-mentioned business datum constructing apparatus by controller; The input of this unit links to each other with following controller with output;
Business datum constructing apparatus, its effect are the service request that proposes according to the user, construct corresponding time label business data to be sent.In construction process, combine the time tag in network state information and the user request, for business datum is provided with rational granularity; Following business datum service unit simultaneously, in business datum, added time tag and precedence information, so that can carry out on-demand service and send to time label business data according to these information in good time; The input of this device links to each other with following controller, and output links to each other with following controller and business datum service unit respectively;
Business datum service unit, its effect are that the time label business data that above-mentioned business datum constructing apparatus constructs is ranked, and are its distributing corresponding system resources; Then according to queuing and the result of resource allocation transmitting time tagged traffic data successively, and provide the transmission situation of time label business data to following controller; The input of this device links to each other with above-mentioned business datum constructing apparatus, and output links to each other with following controller;
Charging Detail Record unit, its effect are the transmission situations according to time label business data, and the user is carried out corresponding charging; The input of this unit links to each other with following controller.
Controller, its effect are the data-interfaces that above-mentioned business datum constructing apparatus, business datum service unit, professional memory cell, Charging Detail Record unit and client (being not included in the book server structure) are provided various controlled function and mate mutually; This unit is the business transferring solicited message between client and business datum constructing apparatus, business transferring data content between professional memory cell and business datum constructing apparatus, passing time tagged traffic data between business datum service unit and client, the transmission situation of passing time tagged traffic data between business datum service unit and Charging Detail Record unit; Its input and client and above-mentioned professional memory cell, business datum constructing apparatus, business datum service unit link to each other, and output and client and above-mentioned professional memory cell, business datum constructing apparatus, Charging Detail Record unit link to each other; Described client can comprise mobile phone, PDA, computer etc., is not included in the server of realizing time label business data structure and method of servicing.
The basic structure of business datum constructing apparatus of the present invention is referring to accompanying drawing 3, and it contains:
Service request is obtained and processing unit, and its effect is the service request that receives from client, parses corresponding information, and this information is offered professional memory cell and granularity arithmetic element; Wherein, the service request of client can have various ways: for some very clear and definite request contents, can directly choose from professional memory cell; For the bigger content of some scopes, can be after user and this unit carry out the several times human-computer interaction, by this unit in conjunction with the individual subscriber characterisitic parameter, generate the elasticity services menu adaptively and be pushed to the user, choose from menu by the user again, to satisfy the elastic demand of user the service content and the grade of service; In addition, service request can also be obtained by other modes; This unit is undertaken necessary mutual by controller and client, the service request of the client that the slave controller place obtains, and therefrom parse information such as comprising the business tine of being asked and this content time corresponding label; The input of this unit links to each other with controller, and output links to each other with the granularity arithmetic element with controller;
Network state information perception and processing unit, its effect are to carry out perception and processing to being not limited to webmaster, network traffics, network environment perception etc., thereby obtain from the network state information between the server to client end; Above-mentioned network state can provide the using and information such as shared situation of the load of machinery systems, Internet resources of network, thereby provides criterion for professional granularity and business datum Determination of priority; The output of this unit links to each other with the priority arithmetic unit with the granularity arithmetic element;
Granularity arithmetic element, its effect are in conjunction with network state information and time label, and the granularity (i.e. size) of business datum is carried out computing; When the network state relative ideal (for example: available link abundant resource, network congestion degree are lighter), the granularity of business datum should be provided with greatlyyer, thereby the business tine that makes same data volume forms the bag of negligible amounts, the expenses such as frame head when as far as possible reducing the business datum framing; When network state is relatively poor relatively, then the granularity of business datum should be provided with less, improving the reliability of bag transmission, and the queuing that can wrap more neatly and resource allocation; In addition, less when the time label value, when promptly business demand was more urgent, the granularity of business datum should be provided with bigger, thereby made the bag of the business tine formation negligible amounts of same data volume, again in conjunction with the setting of high priority, business datum was in time sent to as required; When the time label value is big, the patient delay of this business is bigger, the granularity of business datum should be provided with less, with as far as possible in other more urgent business data transmission the packet that this is professional carry out as possible transmission, thereby the resource of the system of making full use of and network; The input of this unit and service request processing unit and network state information perception and processing unit link to each other, and output links to each other with following packaged unit;
Packaged unit, its effect is that business tine is packaged into business data packet, the size of bag is determined by above-mentioned granularity arithmetic element; For each bag adds the time corresponding label, form primary business data simultaneously; Packaged unit forms business tine the possible operation of two classes in the process of packet: when the first is stored in professional memory cell when business tine with the form of continuous data, this sequence of unit is taken out the data of unit grain degree size, and forms each packet; It two is that business tine is when existing with the form of bag with certain data structure in professional memory cell, bag will be beaten again to business tine in this unit, remove original data structure and form new packet, the just regeneration of business datum with unit grain degree size; This slave controller place, unit obtains business tine and the time label that professional memory cell provides; The input of this unit links to each other with the granularity arithmetic element with controller, and output links to each other with following priority arithmetic unit and business datum generation unit;
Priority arithmetic unit, its effect are to be each its priority of primary business data computing, and the foundation of its computing comprises the time tag information and the above-mentioned network state information of each business datum; Time tag information is occupied higher weights in priority arithmetic, the time tag value is more little, and the priority of primary business data should be set to high more; Network state information then weight is lower, in conjunction with the thought of opportunistic communication and opportunistic network, the business datum of network state relative ideal between the server and client side is suitably improved priority, to improve the whole efficiency of system; The input of this unit links to each other with packaged unit with network state information perception and processing unit, and output links to each other with following business datum generation unit;
Business datum generation unit, its effect are that precedence information is added in the primary business data, construct the time tag business; The input of this unit links to each other with packaged unit and priority arithmetic unit, and output links to each other with queued units in the business datum service unit.
The realization flow of above-mentioned business datum constructing apparatus referring to accompanying drawing 4, may further comprise the steps:
(1) service request is obtained and processing unit obtains user request and resolves;
(2) network state information perception and processing unit obtain network state information;
(3) the granularity arithmetic element is a business datum computing granularity;
(4) packaged unit is carried out the business tine packing and is added time tag, forms primary business data;
(5) the priority arithmetic unit carries out priority arithmetic for each primary business data;
(6) the business datum generation unit is that primary business data is added precedence information, formation time tagged traffic data;
(7) the business datum generation unit is passed to time label business data the queued units and the resource allocation unit of business datum service unit.
The basic structure of business datum service unit of the present invention is referring to accompanying drawing 5, and it contains:
Queued units, its effect are for time label business data that the business datum constructing apparatus is generated provides determining of sending order, and successively above-mentioned business datum are ranked; Will be during queuing according to the precedence information of business datum, the business datum that priority is high comes queue heads, and the business datum that priority is low comes rear of queue; Simultaneously, determine that queuing order also can promptly consider the elasticity of user's request according to time tag information, in the elastic demand interval, do one's best, thereby improve user's experience; For example, the video of midday news was obtained in user's request in 3-6 hour, when then lining up these time label business data are ranked to foreshorten to the 3 hours pairing priority of time tag as far as possible; When constructing apparatus passes over,, the higher priority business data are inserted into position suitable in the formation of having sorted as new time label business data with upgrading the queueing condition of formation; The input of this unit links to each other with business datum generation unit in the business datum constructing apparatus, and output links to each other with following transmitting element;
Resource allocation unit, its effect are to distribute resources such as rational system hardware and software and network for each time label business data; The present resource of coupling system is used present situation, this unit will be between a plurality of business datums the resource of types such as the limited storage of distribution system, calculating, communication, be intended to satisfy that each business datum is transmitted in good time, the target of on-demand service; The input of this unit links to each other with business datum generation unit in the business datum constructing apparatus, and output links to each other with following transmitting element;
Transmitting element, its effect are that the time label business data through ordering that queued units is exported is sent to client successively, and the scheme that provides according to resource allocation unit when sending is used corresponding system and Internet resources; This unit is sent to client with time label business data by controller, and the transmission situation of time label business data is passed to Charging Detail Record unit by controller; The input of this unit links to each other with resource allocation unit with queued units, and output links to each other with controller.
The realization flow of above-mentioned business datum service unit referring to accompanying drawing 6, may further comprise the steps:
(1) queued units for time label business data is ranked, is determined sending order according to information such as priority and time labels;
(2) resource allocation unit is each time label business data distribution system and Internet resources;
(3) transmitting element by controller to client transmitting time tagged traffic data;
(4) transmitting element sends the information of situation to Charging Detail Record unit transmitting time tagged traffic data by controller.

Claims (2)

1. the structure and the method for servicing of time label business data in the communication is characterized in that this method may further comprise the steps:
(1) the server in communication termination is received the service request of client, and from the service request that receives, parse request business tine and with the corresponding time tag information of this content;
(2) server is according to above-mentioned time tag information, determine the granularity when business tine packed, and the initial data in the business tine is packed according to the granularity of determining, form business data packet, or the existing business data packet in the business tine is beaten again bag according to the granularity of determining, form business data packet, at last above-mentioned time tag information is added in each business data packet, form primary business data packet;
(3) server carries out priority arithmetic according to above-mentioned time tag information to above-mentioned each primary business data packet, and it is other to obtain each priority of data packets, and above-mentioned priority level is added in the business data packet, constructs time label business data;
(4) server is ranked to time label business data according to network communications capability, above-mentioned priority level and time tag information, determines sending order; And, be the quantity of each time label business data configuration store, calculating, the communication resource according to server stores ability, server computational power and network communications capability;
(5) server sends the business tine of asking in the service request according to above-mentioned sending order successively to client;
(6) server charges to the user according to the information that time label business data sends on time.
2. the method for claim 1 is characterized in that wherein said service request is proposed by client, or is chosen from default menu by client, or is generated by the server end self adaptation.
CN2010101167136A 2010-03-03 2010-03-03 Method for construction and service of time tag business data for communication Expired - Fee Related CN101808117B (en)

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Cited By (8)

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Publication number Priority date Publication date Assignee Title
WO2014019347A1 (en) * 2012-08-02 2014-02-06 华为技术有限公司 Data processing method, router and ndn system
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CN112217737A (en) * 2020-09-23 2021-01-12 北京邮电大学 Opportunistic network resource dynamic allocation method based on service priority
CN112217737B (en) * 2020-09-23 2022-07-29 北京邮电大学 Opportunistic network resource dynamic allocation method based on service priority
CN113765979A (en) * 2020-11-20 2021-12-07 北京沃东天骏信息技术有限公司 Information transmission method, system and device
CN114697305A (en) * 2020-12-14 2022-07-01 北京神州泰岳软件股份有限公司 Business processing method, device and system based on micro-service architecture

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