KR20180070336A - Server for providing mobile broadcasting service, server and computer readable medium - Google Patents

Abstract

A broadcast service providing server for providing a mobile broadcast service includes a reservation request receiving unit for receiving a reservation request for a resource from a client, a content registering unit for receiving the property information of the content to be provided with the mobile broadcast service from the client, A bandwidth allocation unit for allocating resources to the client based on the bandwidth demand, and a broadcast unit for providing a mobile broadcast service for the content according to the information of the allocated resources. have.

Description

TECHNICAL FIELD [0001] The present invention relates to a server, a method, and a computer readable medium for providing a mobile broadcast service,

The present invention relates to a server, a method and a computer-readable medium for providing a mobile broadcast service.

Wireless communication systems are widely deployed to provide various types of communication content such as voice, video, packet data, messaging, broadcast, and the like. Such wireless communication systems may be multi-access systems capable of supporting communication with multiple users by sharing available communication resources (e.g., time, frequency). For example, a multi-access system may be implemented in a plurality of systems such as Code Division Multiple Access (CDMA) systems, Time Division Multiple Access (TDMA) systems, Frequency-Division Multiple Access (FDMA) systems, 3GPP Long Term Evolution Orthogonal frequency-division multiple access (OFDMA) systems, and the like.

On the other hand, communication service providers provide a service capable of broadcasting multimedia contents to a plurality of mobile terminals on an LTE network by using a technology such as an evolved multimedia broadcast multicast service (eMBMS).

In the conventional mobile broadcast service, when a service user requests a broadcast service to a communication service provider in off-line, the communication service provider performs execution of a broadcast service. In this situation, the number of users requesting a broadcast service using a mobile terminal is increasing, and a platform for providing a more stable broadcast service is needed.

Korean Patent Registration No. 1512619, which is a prior art, discloses a system for inputting required server resource location and algebra information, network related information, and operating system information using a platform according to a user's request, At least two or more server resources that can be used by monitoring server resources of the destination selected by the user and allocating at least two or more server resources that can be used and transmitting large amount of data among the server resources allocated based on the network bandwidth and the usage time among the network- .

Upon receipt of the resource reservation request from the client and the property information of the contents to provide the mobile broadcast service, the bandwidth demand is determined based on the property information of the contents. It also tries to allocate resources to clients based on resource and bandwidth demands. Also, it is desirable to provide a mobile broadcast service for contents according to information of a resource. It is to be understood, however, that the technical scope of the present invention is not limited to the above-described technical problems, and other technical problems may exist.

According to a first aspect of the present invention, there is provided a broadcast service providing server for providing a mobile broadcast service, comprising: a reservation request receiving unit for receiving a resource reservation request from a client; A contents registering unit for receiving attribute information of contents to provide the mobile broadcast service from the client; A bandwidth demand determining unit for determining a bandwidth demand based on attribute information of the content; A resource allocator allocating resources to the client based on the bandwidth demand; And a broadcast unit for providing a mobile broadcast service for the content according to the information of the allocated resource.

According to a second aspect of the present invention, there is provided a method of providing a mobile broadcast service, comprising: receiving a reservation request of a resource from a client; Receiving attribute information of contents to provide the mobile broadcast service from the client; Determining a bandwidth demand based on attribute information of the content; Allocating resources to the client based on the bandwidth demand; And providing a mobile broadcast service for the content according to the information of the allocated resource.

A computer readable medium comprising a sequence of instructions for providing a mobile broadcast service in accordance with the third aspect of the present invention, when executed by a computing device, the computing device receives a reservation request for a resource from a client, Receiving attribute information of a content to provide a broadcast service from the client, determining a bandwidth demand based on the attribute information of the content, allocating resources to the client based on the bandwidth demand, And to provide a mobile broadcast service for the content in accordance with the information.

The above-described task solution is merely exemplary and should not be construed as limiting the present invention. In addition to the exemplary embodiments described above, there may be additional embodiments described in the drawings and the detailed description of the invention.

According to any one of the above-mentioned objects of the present invention, bandwidth request can be determined on the basis of the attribute information of a content, upon receipt of attribute information of a content to provide a resource reservation request and a mobile broadcast service from a client. In addition, resources can be allocated to clients based on bandwidth demand. Also, it is possible to provide a mobile broadcast service for contents according to the information of the allocated resources. Thus, it is possible to reliably secure the area, time, and bandwidth of the content to be broadcasted, thereby improving the reliability of the broadcast service according to the reservation request of the resource of the client.

1 is a configuration diagram of a mobile broadcast service providing system according to an embodiment of the present invention.
2 is a block diagram of a broadcast service providing server shown in FIG. 1, according to an embodiment of the present invention.
3A to 3G are views for explaining a method of providing a mobile broadcast service according to an embodiment of the present invention.
4 is a diagram illustrating a resource map according to an embodiment of the present invention.
5A-5B illustrate a method for determining bandwidth demand, in accordance with an embodiment of the present invention.
FIG. 6 is a diagram illustrating a schedule for a mobile broadcast service according to an embodiment of the present invention. Referring to FIG.
7 is an operational flow diagram illustrating a method for providing a mobile broadcast service, in accordance with an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when a part is referred to as being "connected" to another part, it includes not only "directly connected" but also "electrically connected" with another part in between . Also, when an element is referred to as "comprising ", it means that it can include other elements as well, without departing from the other elements unless specifically stated otherwise.

In this specification, the term " part " includes a unit realized by hardware, a unit realized by software, and a unit realized by using both. Further, one unit may be implemented using two or more hardware, or two or more units may be implemented by one hardware.

In this specification, some of the operations or functions described as being performed by the terminal or the device may be performed in the server connected to the terminal or the device instead. Similarly, some of the operations or functions described as being performed by the server may also be performed on a terminal or device connected to the server.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

1 is a configuration diagram of a mobile broadcast service providing system according to an embodiment of the present invention.

Referring to FIG. 1, a mobile broadcast service providing system may include a broadcast service providing server 100 and a client 110. However, since the mobile broadcast service providing system of FIG. 1 is only one embodiment of the present invention, the present invention is not limited to FIG. 1 and may be configured differently from FIG. 1 according to various embodiments of the present invention. It is possible.

In general, the components of the mobile broadcast service providing system of FIG. 1 are connected through a network 120. The network refers to a connection structure in which information can be exchanged between each node such as terminals and servers. The network includes a local area network (LAN), a wide area network (WAN), a wide area network (WWW) Wide Web, wired / wireless data communication network, telephone network, wired / wireless television communication network, and the like. Examples of wireless data communication networks include 3G, 4G, 5G, 3GPP, LTE, WIMAX, Wi-Fi, Bluetooth, infrared, Communications, Visible Light Communication (VLC), LiFi, and the like.

When the broadcast service providing server 100 receives a resource reservation request from the client 110, the broadcast service providing server 100 can check the resource map to determine whether resource reservation is possible under the conditions requested by the client 110. [ Here, the resource may mean an area to be broadcasted by the mobile broadcast service, a transmission time, and an available bandwidth. The reservation request of the resource may include local information, time information and bandwidth information to provide the mobile broadcast service. The resource map stores resources allocated to a plurality of clients (local information, transmission time information, and available bandwidth information to be transmitted by the mobile broadcast service).

When the resource reservation of the client 110 is possible, the broadcast service providing server 100 receives the attribute information of the content to provide the mobile broadcast service from the client 110, (110) can organize the requested resource. For example, the broadcast service providing server 100 distinguishes whether a format of a content to be provided with a mobile broadcast service is a stream format or a file format, and acquires path information for obtaining an original source of the content from the client 110 . In addition, the broadcast service providing server 100 may determine the bandwidth required for stable transmission according to the size of the content, and may transmit the determined bandwidth to the client 110.

The broadcast service providing server 100 may operate the stream converter or the file converter so that the content can be transmitted based on the time information included in the resource reservation request based on the combination schedule for the mobile broadcast service. Here, the stream converter and the file converter convert the content into a format of packets that can be transmitted efficiently in the wireless network prior to transmission of the broadcast service. For example, a stream converter and a file converter divide the content into a certain size, and add a one-way error correction code to each divided content.

The broadcast service providing server 100 may allocate a resource to the client 110 to provide a mobile broadcast service for the content.

The client 110 transmits a resource reservation request to the broadcast service providing server 100 in order to apply for the mobile broadcast service, and transmits the attribute information of the content to provide the mobile broadcast service to the broadcast service providing server 100. [ Lt; / RTI >

The broadcast application installed in the client 110 may monitor announcements of the mobile broadcast service. For example, if an announcement regarding a service to be received by the client 110 is known, the application may activate software that receives a mobile broadcast service related to the service at a scheduled time.

Client 110 may include, for example, a laptop, desktop PC, as well as a mobile terminal capable of wired and wireless communication. 2. Description of the Related Art A mobile terminal is a wireless communication device that is guaranteed to be portable and mobility and can be used not only in a smart phone, a tablet PC, a wearable device, but also in a Bluetooth (BLE), an NFC, an RFID, an ultrasonic, (WiFi), LiFi (LiFi), and the like. However, the client 110 is not limited to the form shown in FIG. 1 or the ones illustrated above. For example, the client 110 may be a business server of a user who uses a mobile broadcast service. Hereinafter, the operation of each component of the mobile broadcast service providing system of FIG. 1 will be described in more detail.

FIG. 2 is a block diagram of the broadcast service providing server 100 shown in FIG. 1, according to an embodiment of the present invention. 2, the broadcast service providing server 100 includes a reservation request receiving unit 200, a contents registering unit 210, a bandwidth request determining unit 220, a resource allocating unit 230, a broadcast unit 240, A usage fee calculation unit 250, a transmission frequency determination unit 260, and a DB 270. [ However, the broadcast service providing server 100 shown in FIG. 2 is only one embodiment of the present invention, and various modifications are possible based on the components shown in FIG.

The reservation request receiving unit 200 may provide the client 110 connected to the broadcast service providing server 100 with the progress information of the mobile broadcast service requested by the client 110. [

3A, the reservation request receiving unit 200 receives a list of mobile broadcast services currently being broadcasted, a list of mobile broadcast services to be broadcasted, target area information of each mobile broadcast service, time information of a mobile broadcast service, And can provide the client 110 with notifications 303 including the progress information 301 including the mobile broadcast service and the scheduled time for the mobile broadcast service.

The reservation request receiving unit 200 can provide the reserved resource information to the client 110. Referring to FIG. 3B, the reservation request receiving unit 200 inquires a reserved resource list including local information, time information, and bandwidth information of a reserved resource, or a page that can cancel a reserved resource, 110).

The reservation request receiving unit 200 may receive a resource reservation request from the client 110. [ 3C, the reservation request receiving unit 200 transmits a reservation request for resources including local information 305, time information 307 and bandwidth information 309 to provide a mobile broadcast service to the client 110, Lt; / RTI >

The reservation request receiving unit 200 may limit the bandwidth based on the traffic amount of the mobile communication according to the area and time. For example, if the resource requested by the client 110 is insufficient, the reservation request receiving unit 200 may deny the resource reservation request. For example, the provision of bandwidth for broadcast services may be limited at times when large commercial events are concentrated or when people are restricted from accessing.

The reservation request receiving unit 200 may store the resource information in the resource map based on the resource reservation request. Referring briefly to FIG. 4, the resource map may include local information, time information, and bandwidth information to provide a mobile broadcast service. The maximum value of the bandwidth information allocated for broadcast use can be set in the cell of each local information * time information. For example, Zone 1 includes a residential area or public transportation zone that can allocate more bandwidth after midnight, Zone 2 includes a residential area that can always allocate the largest bandwidth, Zone 3 includes mobile traffic Such as a wholesale market area where there is always a minimum amount of bandwidth to be allocated.

The reservation request receiving unit 200 may store the account name of the client 110 requesting the resource reservation and the bandwidth information allocated to the client 110 in the resource map.

The reservation request receiving unit 200 may provide a management menu of the mobile broadcast service requested by the client 110 to the client 110. The reservation request receiving unit 200 may provide a menu for inquiring or changing the mobile broadcast service that the client 110 has previously requested as shown in FIG. 3F, or may be provided with a resource allocated to the client 110 and a registered content To provide a menu for requesting a new mobile broadcast service.

The content registration unit 210 can provide a menu that allows the client 110 to view or change the content registered in the past. Referring to FIG. 3D, the content registration unit 210 may select a previously registered content to provide a function of changing the content of the content attribute information or deleting the previously registered content.

The content registration unit 210 can receive the attribute information of the content to provide the mobile broadcast service from the client 110. 3E, the content format 311 is divided into a stream format and a file format. The content attribute information 313 when the content is video content and the content format is a stream format may include at least one of codec information of content, resolution information, and transmission rate information of a video frame. The content attribute information 315 when the content is audio content and the content format is a stream format may include at least one of codec information of the content, sound channel information, and transmission rate information of the audio frame.

The content registration unit 210 can receive the streaming address of the content from the client 110 in the case of the content 317 in the stream format, Of the contents can be uploaded.

The bandwidth demand determining unit 220 can determine the bandwidth demand based on the attribute information of the content.

The bandwidth demand determiner 220 can determine the bandwidth demand at the time of registration of the content when the format of the content is stream format. The stream format content includes input / output parameters that define input / output of the stream transcoder. Since the bandwidth demand is determined according to the size of the input / output parameter, the client 110 can confirm the bandwidth demand of the resource to be applied at a later time of the registration of the content.

Referring to FIG. 5A, the bandwidth demand determiner 220 may determine the output bandwidth of the stream transcoder 501 based on the attribute information of the content when the format of the content is a stream format. The bandwidth demand determining unit 220 can determine the output bandwidth of the stream transcoder 501 using input / output parameters input at the time of registering the content. The bandwidth demand determiner 220 can determine the bandwidth demand based on the determined output bandwidth and the error correction code and network packet header added to the content by the stream converter 503. [

The bandwidth demand determiner 220 can determine the bandwidth demand at the time of receiving the reservation request when the format of the content is a file format.

Referring to FIG. 5B, in the case of the contents of the file format, since the bandwidth when contents are uploaded to the storage 505 and the bandwidth when outputting from the storage 505 are the same, the bandwidth itself is not greatly restricted. Therefore, only the number of times the content is transmitted is adjusted. For example, when the format of the content is a file format, the size of the content to be transmitted is already determined because a format conversion such as a stream format is not required. Therefore, it is possible to sufficiently broadcast the content within the allocated bandwidth, and the number of times that the content can be repeatedly transmitted according to the total service time according to the allocated bandwidth is calculated at the time of reservation request of the resource. The number-of-transmission determining unit 260 determines the number of times of transmission of the content including the error correction code and the network packet header added by the file converter 507 to the mobile broadcast service included in the attribute information of the content Bandwidth information to be provided and time information can be used. For example, when the time information is 7 seconds and the bandwidth information is 100 kbps, the number of times of transmission of a file of 300 kb is 2, and the bandwidth demand may be 2 * 300 kb / 7 seconds = 86 kbps . The bandwidth demand determiner 220 can determine bandwidth demand based on the determined number of times of transmission, bandwidth information, and time information.

The resource allocation unit 230 may allocate resources to the client 110 based on the resource and bandwidth demand.

The broadcast unit 240 may provide a mobile broadcast service for the content according to the information of the resource.

When the allocation of resources is completed, the usage fee calculation unit 250 may calculate the usage fee of the mobile broadcast service based on the determined bandwidth demand, and may transmit the calculated usage fee to the client 110. [

DB 270 can store and manage the scheduling of mobile broadcast services requested by a plurality of clients. 6, a schedule for a mobile broadcast service may include a service handle, a customer ID, a class of service, a service ID, a content handle, an area list, a start time, and an end time. Here, the service handle is an identifier assigned for each newly registered service, and the customer ID is an identifier of the customer who requested the service. The service class is an identifier assigned in an application unit capable of receiving each service, and the service ID is an identifier for distinguishing a plurality of services in the receiving application. For example, one service class may be designated for a specific TV application, and a plurality of channels that can be viewed at the same time may be distinguished by using a service ID as each broadcast service. The content handle is an identifier assigned whenever a customer registers a new content. The area list indicates a target area to which each service is to be transmitted. The start time and the end time indicate a time zone in which the service is transmitted.

The DB 270 stores data input and output between the respective components in the broadcast service providing server 100 and transmits the components of the broadcast service providing server 100 and the components outside the broadcast service providing server 100 And stores the data input and output between them.

Those skilled in the art will recognize that the reservation request receiving unit 200, the content registering unit 210, the bandwidth request determining unit 220, the resource allocating unit 230, the broadcast unit 240, the usage fee calculating unit 250, It will be appreciated that the determination unit 260 and the DB 270 may be implemented separately, or at least one of them may be integrated.

7 is an operational flow diagram illustrating a method for providing a mobile broadcast service, in accordance with an embodiment of the present invention.

The method of providing a mobile broadcast service according to the embodiment shown in FIG. 7 includes steps that are processed in a time series in the broadcast service providing server 100 and the client 110 according to the embodiment shown in FIGS. 1 to 6 do. Therefore, the contents described with respect to the broadcast service providing server 100 and the client 110 of FIGS. 1 to 6 are applied to the mobile broadcast service providing method according to the embodiment shown in FIG. 7, .

Referring to FIG. 7, in step S701, the broadcast service providing server 100 may receive a resource reservation request from the client 110. FIG. Here, the resource reservation request may include local information, time information, and bandwidth information for providing a mobile broadcast service.

In step S703, the broadcast service providing server 100 may receive from the client 110 the attribute information of the content to provide the mobile broadcast service. Here, the attribute information of the content may include at least one of the codec information of the content, the resolution information, and the transmission rate information of the video frame when the content is a video content and the format of the content is a stream format. The attribute information of the content may include at least one of codec information of the content, sound channel information, and transmission rate information of the audio frame when the content is an audio content and the format of the content is a stream format.

In step S705, the broadcast service providing server 100 can determine the bandwidth demand based on the attribute information of the content.

In step S707, the broadcast service providing server 100 can allocate resources to the client 110 based on the resource and bandwidth demand.

In step S709, the broadcast service providing server 100 may provide a mobile broadcast service for the content according to the information of the resource.

Although not shown in FIG. 7, in step S705, when the format of the content is a stream format, the broadcast service providing server 100 determines the output bandwidth of the stream transcoder based on the attribute information of the content, The bandwidth demand can be determined based on the network packet header and the error correction code added to the content by the converter.

Although not shown in FIG. 7, in step S705, when the format of the content is a file format, the broadcast service providing server 100 determines, based on the bandwidth information and the time information to provide the mobile broadcast service included in the attribute information of the content Determine the number of times of transmission of the content, and determine the bandwidth demand based on the determined number of times of transmission, bandwidth information, and time information.

Although not shown in FIG. 7, after step S707, the broadcast service providing server 100 calculates a usage fee of the mobile broadcast service based on the bandwidth demand determined in step S705, and transmits the calculated usage fee to the client 110 Lt; / RTI >

In the above description, steps S701 to S709 may be further divided into further steps or combined into fewer steps, according to an embodiment of the present invention. Also, some of the steps may be omitted as necessary, and the order between the steps may be changed.

One embodiment of the present invention may also be embodied in the form of a recording medium including instructions executable by a computer, such as program modules, being executed by a computer. Computer readable media can be any available media that can be accessed by a computer and includes both volatile and nonvolatile media, removable and non-removable media. In addition, the computer readable medium may include both computer storage media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data.

It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

It is intended that the present invention covers the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents. .

100: Broadcast service providing server
110: Client
200: reservation request receiver
210:
220: bandwidth demand decision unit
230: resource allocation unit
240: Broadcast section
250: Service charge
260: transmission number determining section
270: DB

Claims (19)

A broadcast service providing server for providing a mobile broadcast service,
A reservation request receiving unit for receiving a reservation request of a resource from a client;
A contents registering unit for receiving attribute information of contents to provide the mobile broadcast service from the client;
A bandwidth demand determining unit for determining a bandwidth demand based on attribute information of the content;
A resource allocator allocating resources to the client based on the bandwidth demand; And
A broadcast unit for providing a mobile broadcast service for the content according to the allocated resource information;
The mobile broadcast service providing server comprising:
The method according to claim 1,
Wherein the resource reservation request includes local information, time information, and bandwidth information for providing the mobile broadcast service.
The method according to claim 1,
And a usage fee calculation unit for calculating a usage fee of the mobile broadcast service based on the determined bandwidth demand when the resource allocation is completed and transmitting the calculated usage fee to the client. Service delivery server.
The method according to claim 1,
Wherein, when the content is a video content and the format of the content is a stream format, the attribute information of the content received by the content registering unit includes at least one of codec information, resolution information and transmission rate information of the video frame A broadcast service provision server.
The method according to claim 1,
If the content is audio content and the format of the content is a stream format, attribute information of the content received by the content registration unit includes at least one of codec information, sound channel information, and transmission rate information of the audio frame A broadcast service providing server.
The method according to claim 1,
Wherein the bandwidth demand determining unit determines the output bandwidth of the stream transcoder based on the attribute information of the content when the format of the content is stream format,
And determining the bandwidth demand based on the determined output bandwidth, an error correction code added to the content by a stream converter, and a network packet header.
The method according to claim 1,
Further comprising a transmission count determination unit configured to determine a transmission count of the content based on bandwidth information and time information to provide the mobile broadcast service included in the attribute information of the content when the format of the content is a file format,
Wherein the bandwidth demand determining unit determines the bandwidth demand based on the determined number of times of transmission, the bandwidth information, and the time information.
The method according to claim 1,
Wherein the bandwidth demand determiner determines the bandwidth demand at the time of registration of the content when the format of the content is a stream format.
The method according to claim 1,
Wherein the bandwidth demand determining unit determines the bandwidth demand at the time of receiving the reservation request when the format of the content is a file format.
The method according to claim 1,
Wherein the reservation request receiver stores the allocated resource information in the resource map based on the resource reservation request,
Wherein the resource map includes local information, time information, and bandwidth information for providing the mobile broadcast service.
The method according to claim 1,
Wherein the reservation request receiver limits the bandwidth based on the amount of traffic of the mobile communication according to the area and the time.
A method for providing a mobile broadcast service,
Receiving a reservation request of a resource from a client;
Receiving attribute information of contents to provide the mobile broadcast service from the client;
Determining a bandwidth demand based on attribute information of the content;
Allocating resources to the client based on the bandwidth demand; And
Providing a mobile broadcast service for the content according to the allocated resource information
The method comprising the steps of:
13. The method of claim 12,
Wherein the resource reservation request includes local information, time information, and bandwidth information to provide the mobile broadcast service.
13. The method of claim 12,
After the step of allocating resources to the client,
Further comprising calculating a usage fee for the mobile broadcast service based on the determined bandwidth demand and transmitting the calculated usage fee to the client.
13. The method of claim 12,
Wherein the attribute information of the content includes at least one of codec information of the content, resolution information, and transmission rate information of the video frame when the content is a video content and the format of the content is a stream format. Service delivery method.
13. The method of claim 12,
Wherein the attribute information of the content includes at least one of codec information of the content, sound channel information, and transmission rate information of the audio frame when the content is audio content and the format of the content is a stream format. How to provide a cast service.
13. The method of claim 12,
The step of determining the bandwidth demand
Determining an output bandwidth of the stream transcoder based on the attribute information of the content if the format of the content is a stream format, and determining the output bandwidth of the stream transcoder based on the determined output bandwidth, the error correction code added to the content by the stream converter, And determining the bandwidth demand based on the bandwidth demand.
13. The method of claim 12,
The step of determining the bandwidth demand
Determines the number of times of transmission of the content based on bandwidth information and time information to provide the mobile broadcast service included in the attribute information of the content when the format of the content is a file format, And determining the bandwidth demand based on the information and the time information.
A computer readable medium comprising a sequence of instructions for providing a mobile broadcast service,
When executed by a computing device,
The computing device comprising:
Receiving a reservation request of a resource from a client,
From the client, attribute information of contents to be provided with the mobile broadcast service,
Determines bandwidth demand based on attribute information of the content,
Allocating resources to the client based on the bandwidth demand,
And to provide a mobile broadcast service for the content according to the information of the allocated resource.

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