DE112008000458T5 - Method and apparatus for sending and receiving digital television broadcasting data - Google Patents

Abstract

A method of broadcasting digital television broadcasting data, the method comprising:
Generating or assigning at least one service frame with respect to corresponding services in a channel,
Associating a frame number with the at least one generated or assigned service frame,
Generating a service frame group containing all service frames with the associated frame number, and
Send the service frame group.

Description

Technical area

The present application claims priority from US Provisional Patent Application No. 60 / 907,064, filed on Mar. 19, 2007, at the United States Patent and Trademark Office, and continuing to be a priority of Korean Patent Application No. 10-2007-0051586 filed with the Korean Patent Office on May 28, 2007, both of which are incorporated herein by reference in their entirety.

The Devices and methods according to the present invention The invention relates to digital television broadcasting and in particular a digital television broadcast that reduces power consumption, by optionally turning off the frame reception while an undesired service is transmitted.

State of the art

In accordance with the old paradigm will be a telecast of viewed from a fixed location. However, this paradigm is learning currently a change because a user is watching a TV at any place and at any time can. To adapt to the changed television behavior of the spectators to adapt, the manufacturers try standards and devices to develop for a mobile environment.

such Standards and terminals should have the special requirements a mobile environment. For example a mobile terminal provides a service to a user using a limited battery capacity to disposal. The standards and terminals should be So the service not only fulfilling the given But should also provide such requirements be that they service under a minimal load of battery capacity can provide.

Description of the invention

problem

Around reducing the power consumption of terminals is one Technology is required, which turns off a high-frequency device, while not desired by the user Service is transmitted.

Troubleshooting

The The present invention provides a method and an apparatus for the Broadcast digital television broadcasting data, with which the power consumption can be reduced by turning off a frame receiving device becomes while not desired by the user Service is transmitted, and also a computer-readable Recording medium with a computer program contained therein to carry out a method of sending digital TV broadcast data.

The The present invention further provides a method and an apparatus for receiving digital television broadcasting data, with which the power consumption can be reduced by a frame receiving device optionally is turned off while not desired by the user Service is transmitted, and also a computer-readable Recording medium with a computer program contained therein for carrying out a method for receiving digital TV broadcast data.

advantages

In a method and apparatus for transmitting digital television broadcast data and in a method and apparatus for receiving digital Television broadcasting data according to exemplary embodiments According to the present invention, service frame groups for all Service frame generated, with the frame number for each Service frame is selected such that the high-frequency receiving unit is operated when service frame for a desired Service are received, and the high-frequency receiver unit turned off becomes, if service frame for an unwanted Service to save electricity in this way. In addition, the high-frequency device becomes continuous switched off during different frames, so that the high-frequency device can rest for a longer period of time and therefore achieved a considerable reduction in electricity consumption can be. This allows the operating time of the terminal be extended.

Brief description of the drawings

The above and other aspects of the present invention by the following detailed description with reference to the accompanying drawings.

1 shows an ATSC (Advanced Television Systems Committee) channel system of the prior art.

2 shows an ATSC channel system improved in accordance with an exemplary embodiment of the present invention.

3 shows service frame groups according to an exemplary embodiment of the present invention.

4 FIG. 10 is a block diagram of an apparatus for transmitting digital television broadcast data in accordance with an exemplary embodiment of the present invention. FIG.

5 FIG. 10 is a block diagram of an apparatus for receiving digital television broadcast data in accordance with the exemplary embodiment of the present invention. FIG.

6 FIG. 10 is a block diagram of an apparatus for transmitting digital television broadcast data in accordance with another exemplary embodiment of the present invention.

7 Fig. 10 is a block diagram of an apparatus for receiving digital television broadcast data according to the other exemplary embodiment of the present invention.

8th FIG. 10 is a flowchart of a method of receiving digital television broadcast data in accordance with another exemplary embodiment of the present invention.

9 shows a protocol stack of an A-VSB (Advanced Vestigial Side Band) system.

10 FIG. 15 shows an example in which a method of transmitting data according to an exemplary embodiment of the present invention to the A-VSB system of FIG 9 is applied.

11 FIG. 10 is a diagram of an SIC format according to an exemplary embodiment of the present invention. FIG.

12 shows the format of the SIC of 11 according to an exemplary embodiment of the present invention in more detail.

13 shows the content of the frame group information according to an exemplary embodiment of the present invention.

14 FIG. 12 shows the version indicator information according to an exemplary embodiment of the present invention. FIG.

15 FIG. 12 shows the additional service information according to an exemplary embodiment of the present invention. FIG.

16 FIG. 12 shows the turbo channel information according to an exemplary embodiment of the present invention. FIG.

Preferred embodiment

According to one Aspect of the present invention is a method of transmission indicated by digital television broadcast data, the method comprising: generating or assigning at least one service frame with respect to corresponding services in a channel; Assign a Frame number for the at least one generated or assigned Service frame; Generate a service frame group that contains all service frames containing the assigned frame number; and sending the Service frame group.

at the frame number can be assigned a frame number 1 to a first Service frames are assigned in the service frame group, where the frame number for the next service frame is incremented by 1.

The Generating the service frame groups may include: generating service configuration information for the service framework group; and adding the Service configuration information for the at least one generated or assigned service frames, wherein the service configuration information indicate to which service of the channel the individual service frames correspond.

According to one Another aspect of the present invention is a device for transmitting digital television broadcast data, the An apparatus comprises: a service frame generation unit that is at least a service framework with respect to corresponding services in a channel generates or assigns; a frame number determination unit which a frame number for the at least one generated or assigns assigned service frames; a service frame group generation unit, which creates a service frame group that all service frames with the associated frame number contains; and a transmitting unit, which sends the service frame group.

According to one Another aspect of the present invention is a method for Receiving digital television broadcast data specified, the The method includes: analyzing the service configuration information for a service frame group; Determining a frame number at least a service frame that corresponds to a desired service, on the basis of the analyzed service configuration information; Receiving the at least one service frame with the particular one Frame number from the service frames that are in the service frame group are included; and turning off a high frequency device for receiving a service frame when service frames are not sent have the specific frame number.

In The frame number of the service frames may be a frame number 1 assigned to first service frames in the service frame group, where is the frame number for the next service frame is incremented by 1.

The Service configuration information can indicate which one Service of the channel correspond to the individual service frames.

The Turning off the radio frequency device may include: determining a number of service frames that are not desired Correspond to service from the service frames in the service frame group; Determining a period of time to turn off the radio frequency device by multiplying the length of a single service frame with the determined number of service frames; and receiving the last Service framework from the service framework, the desired Service and turn off the high frequency device during the specific time period.

According to one Another aspect of the present invention is a device for receiving digital television broadcast data, wherein the device comprises: a service configuration information interpretation unit, the service configuration information for a service frame group analyzed and a frame number of at least one service frame, which corresponds to a desired service, based on determines the analyzed service configuration information; a Radio frequency receiving unit that determines the service frame with the particular Receive frame number from the service frames in the service frame group; and a high frequency power control unit comprising the high frequency receiving unit turns off while service frames are sent do not have the specific frame number.

In The frame number of the service frames may be a frame number 1 assigned to first service frames in the service frame group, where is the frame number for the next service frame is incremented by 1.

The Service configuration information can indicate which one Service of the channel correspond to the individual service frames.

The High-frequency power control unit may include: a time-out determination unit that the number of service frames that are not desired Service, out of the service frames in the service framework group and further, a period for turning off the high frequency receiving unit by multiplying the length of a single frame determined by the number of service frames; and a time-out timer unit, the last service frame from the service frames that you want Service, receive and the radio frequency receiving unit during the particular period of time.

Various embodiments the invention

in the Below, the present invention will become more detailed described with reference to the accompanying drawings, show the exemplary embodiments of the invention.

1 Figure 10 is a diagram of a prior art ATSC (Advanced Television Systems Committee) channel system. ATSC is a committee founded to develop an ATV (Advanced Television) method to be used for the next generation of terrestrial television broadcasting in the United States. The ATSC channel system is a technical standard of next generation digital terrestrial television broadcasting in the US.

As in 1 shown are the channel 1 ( 10 ) and the channel 2 ( 12 ) in several frames 14 nested. That is, the data of these channels are distributed over high frequency frames. Thus, there is no way to selectively control the power of a radio frequency device for a particular service provided by a channel.

2 shows an ATSC channel system improved according to an exemplary embodiment of the present invention.

As in 2 are shown in the system according to this exemplary embodiment of the present invention, the channel 1 ( 20 and 24 ) and the channel 2 ( 22 ) divided into individual frames to be sent. In 2 will channel 1 ( 20 and 24 ) using frames 30 and 34 is sent and becomes the channel 2 ( 22 ) using the frame 32 Posted. Thus, when a desired service from a receiving device corresponds to a channel 1, the frames become 32 , which correspond to the channel 2, not received, whereby the power consumption of the high-frequency device can be reduced.

3 shows service frame groups according to an exemplary embodiment of the present invention.

In In the exemplary embodiment, the power consumption the receiving device through the use of such service frame groups be reduced.

In 3 are three services 40 , namely the services 1 to 3, contained in one channel.

In a method of transmitting digital television broadcast data according to the present exemplary embodiment, a service frame group 50 generated containing all the services to be sent. Each service corresponds to at least one high frequency frame 54 , A radio frequency frame corresponding to a service is called a service frame.

In 3 If the service 1 corresponds to the service frame 1 to 4, the service 2 corresponds to the service frame 5 to 8, and the service 3 corresponds to the service frame 9 to 12 as by the service configuration information 52 specified.

3 shows how the service 1 is received on a receiving side.

In a receiving device operating period 60 should the receiving device receive the service frames 1 to 4 in correspondence with the service 1. Thus, while sending the service frames 5 to 12, the receiving device is turned off. In this exemplary embodiment, the high frequency device in the receiving device is turned off.

After this the service frames 1 to 12 were sent, becomes a next one Sent service group. If service frame 1 is in a new service frame group is sent, the high-frequency device of the receiving device powered so that the service frames can be received. The time to turn off the high-frequency device is previously determined so that the high-frequency device during the specified Time out is switched off.

Around the time to turn off the high-frequency device before service configuration information is generated and generated by a transmitting device sent to the receiving device. The Service configuration information gives correspondence information between deployed services and channel frames. With others In words, the service configuration information indicates which service of the channel correspond to the individual service frames. Using the Service configuration information can know the receiving side that the service 1 the service frame 1 to 4 from all service frames equivalent. Because there are service frames 1 to 12, so the correspond Service frame 5 to 12 of the time-out of the high-frequency device. Accordingly can the time-out of the high-frequency device by the following equation 1 to be determined. Depending on the circumstances, the time out be reduced by α. If, for example, the high-frequency device requires a preparation time to receive a high frequency current or if the clock of a terminal is not accurate, so there is an error, is an operation before the predetermined Time out required. Such a preparation time can be represented by α become.

[Equation 1]

• Timeout of the high frequency device (Number of all service frames contained in a service frame group are - number of service frames that you want Service) · length of a single frame - α

4 FIG. 10 is a block diagram corresponding to an apparatus for transmitting digital television broadcast data according to an exemplary embodiment of the present invention.

As in 4 shown includes the device 400 for transmitting digital television broadcast data, a service frame generating unit 410 a frame number determination unit 420 , a service frame group generation unit 430 and a transmitting unit 450 ,

The service frame generation unit 410 generates at least one service frame for each service contained in the channel.

The frame number determination unit 420 determines frame numbers related to the generated service frames.

The service frame group generation unit 430 generates service frame groups, all by the service frame generation unit 410 generated service frames. The service frame group generation unit 430 may further be a service configuration information generation unit 440 which generates service configuration information added to each service frame. The service configuration information indicates to which service of the channel the individual service frames in the service frame groups respectively correspond.

The transmitting unit 450 sends the service frame groups.

For example, the frame number determination unit determines 420 the frame number 1 for the first service frame in the service frame group and determines the number for the next service frame by incrementing the frame number by one.

5 FIG. 10 is a block diagram showing an apparatus for receiving digital television broadcast data in accordance with an exemplary embodiment of the present invention. FIG.

As in 5 The apparatus for receiving digital television broadcasting data comprises 500 a service configuration information interpretation unit 510 , a high-frequency receiving unit 520 and a high-frequency power control unit 530 ,

The service configuration information interpretation unit 510 interprets the service configuration information for the service frame groups and obtains at least one frame number of service frames corresponding to a desired service.

The high-frequency receiver unit 520 receives the service frames with the frame number provided by the service configuration information interpretation unit 510 is obtained from the service frames in the service frame groups.

If service frames that are not from the service configuration information interpretation unit 510 obtained frame number, the high-frequency power control unit switches 530 the high-frequency receiver unit 520 out. Accordingly, the service frame corresponding to an undesired service is not received, and the power consumption of the high-frequency receiving unit 520 be reduced.

In 5 contains the high frequency power control unit 530 a time-out calculation unit 540 and a timeout timer unit 550 ,

The time-out calculation unit 540 the number of service frames not corresponding to the desired service is obtained from the service frames in the service frame groups, multiplies the length of a single frame by the number of service frames, and calculates the time duration for turning off the high-frequency computing unit 520 , This corresponds to the time duration for switching off the high-frequency device according to equation 1.

The timeout timer unit 550 receives the last service frame from the service frames for the corresponding service and switches the radio frequency receiving unit 520 during the time-out calculation unit 540 calculated period for switching off the high-frequency device from. Thus, after the service frames for the desired service have all been received, the radio frequency receiving unit becomes 520 turned off and the time runs in accordance with the equation 1, in which case the high-frequency receiving unit 520 is turned back on so that the service frames for the desired service are received.

6 Fig. 10 is a block diagram showing an apparatus for broadcasting digital television broadcasting data according to another exemplary embodiment of the present invention.

As in 6 As shown, the apparatus for transmitting digital television broadcast data comprises service components 100-1 and 100-2 , Packer 110-1 and 110-2 , Multiplexer 120-1 and 120-2 , a frame producer 130 , a transmitter 140 and a frame slice information inserter 150 ,

The service component 100-1 generates an elementary stream (ES) for each service. For example, if the service is an A / V service, the component is an audio component / video component.

The packetizer 110-1 makes every ES as a package. For example, the elementary stream is transformed into a transport stream (TS) packet.

The multiplexer 120-1 multiplexes the packets. In the case of the transport stream, the packets are provided as a transport stream.

The frame producer 130 generates frames based on the received multiplexed packets. In the case of the ATSC standard, an interleaving process is performed to generate the final frame.

The transmitter 140 sends the generated frames using a radio frequency.

The frame disk information introduction means 150 inserts information for the frame discs into the package. The information for the frame slices is, for example, information containing frame number information and a table for the frame slices.

7 Fig. 10 is a block diagram showing an apparatus for receiving digital television broadcast data according to another exemplary embodiment of the present invention.

As in 7 As shown, the apparatus for receiving digital television broadcast data comprises a radio frequency receiving apparatus 200 , a frame skip device 210 , a demultiplexer 220 , a depacketizer 230 , a service processing device 240 , a system information processing device 250 and a controller 260 ,

The high-frequency receiving device 250 receives high-frequency data.

The frame skip device 210 skips a frame that corresponds to a service not selected by the user.

The multiplexer 220 receives data from the frame and classifies the data into the different packet streams.

The de-packetizer 230 parses the packet in accordance with packet header information and sends the data to an available decoder.

The service processing device 240 is an ES decoder and provides a service to a user by removing them from the depacketizer 230 received data decoded. In this exemplary embodiment, the service processing device is 240 an ES decoder.

The system information processing device 250 receives system information and sends the information to the controller 260 , Examples of system information include frame disk information, etc.

The control device 250 receives frame-disk information to skip the frame or control the high-frequency device so that it is not operated for a certain period of time.

8th FIG. 10 is a flowchart of a method of receiving digital television broadcast data in accordance with another exemplary embodiment of the present invention.

In 3 the process performed by a radio frequency terminal is not shown. Instead, a process for receiving a high frequency frame and providing packet data through the receiving device are shown.

First In the operation S100, data is received, and in the operation S110 determines whether service configuration information in the data are included. If no service configuration information exists and the received data is not service configuration information, Data is received until the service configuration information be received.

If include the service configuration information in the received data In operation S120, it is determined whether this information is newer are considered the existing educational information. If the service configuration information have been updated, the service configuration information analyzed in operation S130, only need those To consider information.

The frame number determined for the service frame is stored in the Operation S140 is identified, where S150 is determined in operation whether the service frame corresponds to the desired service.

If the service frame contains the desired service, In the operation S160, service data is output. In the operation S170, it is determined whether a service completion command exists, wherein the process described above is repeated until determined is that a service completion command exists.

If the service frame does not contain the desired service, the service frame is skipped in operation S180, wherein the high-frequency device for a certain period of time can not be operated.

To is switched off in operation S190 high-frequency device and a timer is set. The set duration of the timer corresponds the time-out according to equation 1.

In Operation S200 determines whether the timer is the set time has reached. If the timer does not reach the set time has, in operation S210, allow more time to expire, until the timer reaches the set time.

If the timer has reached the set time, the high-frequency device switched on and the process described above is repeated carried out.

9 Figure 13 is a diagram showing a protocol stack of an A-VSB (Advanced Vestigial Side Band) system. The A-VSB system supports an SRS system and a turbo application. An SRS 300 includes and sends a learning sequence as an equalizer 302 is called and can increase the reception power of a terminal.

A turbo application 310 provides a channel that can send additional data.

The data of turbo application 310 are in a private data area of an adjustment field (AF) 325 in an ATSC normal TS 320 saved. Information about the SRS 300 and the turbo application 310 be (as by the arrow 340 indicated) by mode information 332 in data field synchronization (DFS) 330 Posted. There are two DFSs 330 present in an ATSC transmission frame. The mode information is considered over the DFS 330 sent information.

The part in which the turbo application data is sent is in a signaling information channel (SIC) 312 and in data channels 314 U.N tert rushes. Each data channel 314 is divided into subchannels. The information on the subchannels is transmitted via the SIC 312 provided.

10 FIG. 15 shows an example in which a method of transmitting data according to an exemplary embodiment of the present invention to the A-VSB system of FIG 9 is applied.

As in 10 shown corresponds to each A-VSB frame 70 the service frame, the SIC corresponds to the service configuration information and the frame slices correspond to the services.

With reference to the example of 10 is the content below 80 the service configuration information (SIC).

The Frame number of the corresponding frame is 25. The number of all Frame is made using the frame number of the last frame in the service framework group and equals 42.

One Channel contains two services. A service has a coding rate from 1/2 on. The number of a first frame is 1 and the length of all frames is equal to 21. The service frames from the frame number 1 to the frame number 21 thus correspond a first service.

Of the other service has a coding rate of 1/4. Here is the number of a first frame equals 22 and is the length of all Frame equal to 21. The service frames from frame number 22 to the Frame number 42 thus correspond to a second service.

11 FIG. 15 is a diagram showing a format of the SIC according to an exemplary embodiment of the present invention. FIG.

As in 11 1, according to an exemplary embodiment of the present invention, the SIC includes version indicator information, frame group information, turbo channel information, additional service information, fill data, flags for indicating the presence of this information, and a cyclic redundancy check (CRC).

12 shows the format of 11 in greater detail.

The Service configuration information (SCI) is the smallest unit which is included in the SIC. Only one SCI is one in the SIC Frame included.

In Each flag set is a turbo channel information flag, a supplementary service information flag, and contain a fill data flag.

The Turbo channel information flag indicates the presence of turbo channel information at.

The Additional service information flag indicates the presence of additional service information at.

The Fill data flag indicates the presence of a section with filling data.

The frame group information will be described in more detail below with reference to FIG 13 described.

The version indicator information will be discussed in more detail below with reference to 14 described.

The turbo channel information will be discussed in more detail below with reference to FIG 16 described.

An additional service description will be described in more detail below with reference to 15 described.

CRC returns an error detection procedure of the SCI.

13 shows the content of the frame group information.

The current frame number indicates a current service frame number.

The Total Frame Count indicates the total number of all service frames in the service framework groups.

Because The A-VSB is a system with only one carrier are high frequency frames as an elementary configuration unit that provides a service to support a burst transmission. The high frequency frame is formed by serial rows. It can thus, no service allocation method is used in the frame, and the high-frequency frames should be divided into divisible groups. The frame grouping is a method of dividing the serial Rows of high frequency frames in divisible groups.

Examples for a frame grouping are about combining a Start frame flags and an end frame flag (method 1), inserting a Start frame flags and length information (method 2) and dividing the serial rows of high frequency frames in subdividable groups.

If in the methods 1 and 2 the middle frame is received not known where the received frame is located in the frame groups is. In addition, if the size of the Changes frame group, this can hardly be determined. The method 3 can be used if none of these problems given is.

The Frame group starts with the frame number 1. And after the largest Frame group, the frame number 1 is again used. This is called a "wrap-up".

The Size of the frame group and the length Each service frame may be replaced by a signaling procedure in the System to be changed. If the size If the frame group is changed, the time for the repetition of a service will be discontinued. If for example the size of the frame group at the beginning of the service is 10, there are 10 frames from the beginning of the first service frame until the beginning of the first service frame of the service required to the next service frame group. But when the system is refreshed and the size of the frameset is increased to 20, 20 frames are from the beginning of the first Service frame of the corresponding service until receipt of the service first service frame of the service corresponding to the next one Service group required.

And if the length of the service frame is changed, can set the time for the repetition of the service become. A change in the length of the service frame can affect the length of the service framework group. According to a method for reducing the length of the other service frame is allowed to be the length of the current service Service frameworks are not changed.

Accordingly may be an arrangement for switching off the high-frequency device to be controlled.

14 shows the version indicator information.

The Version indicator information contains information about whether the service configuration information is updated and information about it when the update is made.

The Resolution flag indicates the unit of a frame counter at.

If for example, the value of the resolution flag is 1, the frame counter has a unit of 20 frames, and if the value of the resolution flag is 0, points the frame counter is a unit of 1 frame.

Of the Frame counter gives the time for an update as a unit of 1 frame or 20 frames. The changes in exact units will be in accordance with the Value of the resolution flag made.

The Version is incremented by a value of 1 each time the Service configuration information will be updated.

15 shows the additional service information.

The Additional service information is used to provide additional information Service information in addition to the channel description information to send.

The Additional service information can be divided into different blocks be divided.

Of the current index gives an index of a current block of a description at.

Of the last index gives an index of a last block of a description at.

The Length specifies the length of a current block.

The User data indicates true description data.

16 shows the turbo channel information.

The Turbo channel information gives configuration information each Channels when turbo application data into different channels to be sent be divided.

The Version indicates the version of the turbo channel information, where the Value of the version is increased by 1 each time.

The Turbo channel number gives the total number of turbo channels again.

The Turbo Channel ID contains information for subdividing each Turbo channel.

The Turbo fragment bits give the length of a turbo channel as an index value again.

The Coding rates represent the coding rates of a turbo channel.

The SD_VFG flag) indicates whether an SD_VFG (Service Division in a variable frame group) in a turbo channel. If SD-VFG flag is set, SD_VFG is applied.

SD_VFG is a technique for dividing a turbo channel into any one Number of frame units and for sending data, d. H. to send of data in accordance with that in an exemplary Embodiment of the present invention proposed Method.

Of the Turbo channel index indicates the order of a turbo channel.

The current frame number specifies the number of start frames of a corresponding frame number Service.

The Frame block number indicates the number of frames that have a corresponding frame number To make service.

As described above in the exemplary embodiments regardless of whether a service is independent in a frame can be formed, a system specified that the Radio frequency device of a user terminal on and can turn off. This can increase the useful life of the terminal be lengthened compared to the prior art. Furthermore is the high-frequency device during various Frame continuously turned off, so that the high-frequency device for a longer period of time and, accordingly, the Power consumption is considerably reduced.

The exemplary embodiments of the present invention Also can be used as a computer readable code on a computer readable Recording medium can be realized. The computer-readable recording medium is a data storage device that can store data that then be read by a computer system. examples for a computer-readable medium is a ROM, a RAM, a CD-ROM, Magnetic tapes, floppy disks and optical storage devices.

The The present invention has been described with reference to exemplary embodiments It should be apparent to those skilled in the art that various changes are described can be made on the shape and the details without, therefore, being affected by the appended claims is left defined scope of the invention.

Summary

It a device and a method are given by which the Power consumption can be reduced by the frame reception optionally is turned off when sent an unwanted service becomes. The method comprises creating a service frame group, containing all service frames, and assigning a frame number to the service frames, wherein a radio frequency receiving unit during the receipt of service frames representing a desired service correspond, is operated and wherein the high-frequency receiving unit is turned off when service frames are an unwanted Service. In this way the power consumption can be reduced. In addition, will the high-frequency device during different frames continuously turned off so that the high-frequency device can rest for a longer period of time and one considerable reduction in electricity consumption.

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• - KR 10-2007-0051586 [0001]

Claims (18)

Method of transmitting digital television broadcast data, the method comprising: Generate or assign at least a service frame with respect to corresponding services in a channel, Assign a frame number for the at least one generated or assigned service framework, Create a service frame group which contains all service frames with the assigned frame number, and Send the service frame group. The method of claim 1, wherein in the mapping the frame number a frame number 1 a first service frame in the service frame group is assigned, and wherein the frame number incremented by 1 for the next service frame becomes. The method of claim 1, wherein generating the Service framework groups includes: Generate service configuration information for the service framework group, and Add the service configuration information to the at least one generated or assigned service frames, the service configuration information indicate to which service of the channel the individual service frames correspond. Apparatus for transmitting digital television broadcasting data indicated, the device comprising: a service frame generation unit, the at least one service framework with respect to corresponding services generated or assigned in a channel, a frame number determination unit, the one frame number for the at least one generated or assigns assigned service frames, a service frame group generation unit, which creates a service frame group that all service frames with the assigned frame number, and a transmitting unit, which sends the service frame group. Apparatus according to claim 4, wherein said frame number determining unit a frame number 1 to a first service frame in the service frame group assigns, and where the frame number for the next Service frame is incremented by 1. Apparatus according to claim 4, wherein said service frame group generating unit a service configuration information generation unit includes the service configuration information for adding to the at least one generated or associated service frame with the service configuration information indicating which Service of the channel correspond to the individual service frames. Method for receiving digital television broadcast data, the method comprising: Determining a frame number at least a service frame that corresponds to a desired service, based on service configuration information for a service framework group, Receiving the at least one service frame with the particular frame number from the service frames that are in the service frame group are included, and Switching off a high-frequency device for receiving a service frame when service frames are sent that do not have the specific frame number. The method of claim 7, wherein in the frame number the service frame a frame number 1 a first service frame in the service frame group is assigned, and wherein the frame number incremented by 1 for the next service frame becomes. The method of claim 7, wherein the service configuration information indicate to which service of the channel the individual service frames correspond. The method of claim 7, wherein turning off the high-frequency device comprises: Determine a number service frames that do not match the desired service, from the service frames in the service framework group, Determine a Time to turn off the high-frequency device by the Multiply the length of a single service frame with the specified number of service frames, and Receiving the Last service frame from the service frame, the desired Service and turn off the high frequency device during the specific time period. An apparatus for receiving digital television broadcast data, the apparatus comprising: a service configuration information interpreting unit that determines a frame number of at least one service frame corresponding to a desired service based on service configuration information of a service frame group; a radio frequency receiving unit that determines the service frame with the one Frame number from the service frames in the service frame group receives, and a high-frequency power control unit, the Radio frequency receiving unit turns off while sending service frames that do not have the specific frame number. Apparatus according to claim 11, wherein in the frame number the service frame a frame number 1 a first service frame in is assigned to the service frame group, wherein the frame number for the next service frame is incremented by 1. The apparatus of claim 11, wherein the service configuration information indicate to which service of the channel the individual service frames correspond. The apparatus of claim 11, wherein the high frequency power control unit includes: a timeout determination unit that determines the number of service frames, which do not correspond to the desired service, from the service frames in the service frame group and continue to turn off the high-frequency receiving unit by multiplying the length of a single frame with the number of service frames determined, and a timeout timer unit representing the last service frame from the service frames that correspond to the desired service, receives and the radio frequency receiving unit during the particular time period turns off. Computer-readable recording medium on which a Computer program for carrying out a method for receiving stored by digital television broadcasting data, the method includes: Determining a frame number of at least one service frame, which corresponds to a desired service, based on service configuration information for a service frame group, Receive the at least one service frame with the determined frame number from the service frames contained in the service framework group and Turn off a high frequency device for receiving a service frame when service frames are not sent have the specific frame number. Computer-readable recording medium according to claim 15, wherein in the frame number the service frame is a frame number 1 associated with a first service frame in the service frame group is, and where the frame number for the next Service frame is incremented by 1. Computer-readable recording medium according to claim 15, the service configuration information indicating which Service of the channel correspond to the individual service frames. Computer-readable recording medium according to claim 15, wherein turning off the high frequency device comprises: Determine a number of service frames that are not desired Service from the service frames in the service frame group, Determine a period for turning off the high-frequency device multiplying the length of a single service frame with the specified number of service frames, and Receiving the Last service frame from the service frame, the desired Service and turn off the high frequency device during the specific time period.