SERVER, TERMINAL AND METHOD FOR END TO END CHANNEL CAPACITY ESTIMATION IN HIGH SPEED DOWNLINK PACKET ACCESS NETWORK
    1.
    发明申请
    SERVER, TERMINAL AND METHOD FOR END TO END CHANNEL CAPACITY ESTIMATION IN HIGH SPEED DOWNLINK PACKET ACCESS NETWORK 有权
    用于高速下行链路分组接入网络中的端到端信道容量估计的服务器,终端和方法

    公开(公告)号:US20100322224A1

    公开(公告)日:2010-12-23

    申请号:US12808133

    申请日:2008-12-15

    IPC分类号: H04B7/216

    CPC分类号: H04W72/1231

    摘要: A server and a terminal enabling channel capacity estimation in a High-Speed Downlink Packet Access (HSDPA) network and a method of controlling the server and the terminal are provided. More particularly, when transmitting data between both terminals in an HSDPA network, a server end may transmit a packet pair of the same size and a client end may measure a time difference between the packet pair and thereby proceed filtering. Through this, it is possible to estimate the channel capacity. Therefore, it is possible to prevent data transmission from exceeding the channel capacity in the HSDPA to thereby prevent a packet loss and to effectively use a channel.

    摘要翻译: 提供了在高速下行链路分组接入(HSDPA)网络中实现信道容量估计的服务器和终端以及控制服务器和终端的方法。 更具体地,当在HSDPA网络中的两个终端之间传输数据时,服务器端可以发送相同大小的分组对,并且客户端可以测量分组对之间的时间差,从而进行过滤。 通过这种方式,可以估计通道容量。 因此,可以防止数据传输超过HSDPA中的信道容量,从而防止分组丢失并有效地使用信道。

    Server, terminal and method for end to end channel capacity estimation in high speed downlink packet access network
    2.
    发明授权
    Server, terminal and method for end to end channel capacity estimation in high speed downlink packet access network 有权
    用于高速下行链路分组接入网络端到端信道容量估计的服务器,终端和方法

    公开(公告)号:US08483201B2

    公开(公告)日:2013-07-09

    申请号:US12808133

    申请日:2008-12-15

    IPC分类号: H04B7/216

    CPC分类号: H04W72/1231

    摘要: A server and a terminal enabling channel capacity estimation in a High-Speed Downlink Packet Access (HSDPA) network and a method of controlling the server and the terminal are provided. More particularly, when transmitting data between both terminals in an HSDPA network, a server end may transmit a packet pair of the same size and a client end may measure a time difference between the packet pair and thereby proceed filtering. Through this, it is possible to estimate the channel capacity. Therefore, it is possible to prevent data transmission from exceeding the channel capacity in the HSDPA to thereby prevent a packet loss and to effectively use a channel.

    摘要翻译: 提供了在高速下行链路分组接入(HSDPA)网络中实现信道容量估计的服务器和终端以及控制服务器和终端的方法。 更具体地,当在HSDPA网络中的两个终端之间传输数据时,服务器端可以发送相同大小的分组对,并且客户端可以测量分组对之间的时间差,从而进行过滤。 通过这种方式,可以估计通道容量。 因此,可以防止数据传输超过HSDPA中的信道容量,从而防止分组丢失并有效地使用信道。

    APPARATUS AND METHOD FOR ESTIMATING CHANNEL CAPACITY OF END-TO-END TERMINAL
    3.
    发明申请
    APPARATUS AND METHOD FOR ESTIMATING CHANNEL CAPACITY OF END-TO-END TERMINAL 有权
    用于估计端到端终端的通道容量的装置和方法

    公开(公告)号:US20110170451A1

    公开(公告)日:2011-07-14

    申请号:US13120326

    申请日:2009-07-02

    IPC分类号: H04L12/26

    CPC分类号: H04W24/00 H04W24/10 H04W28/06

    摘要: Disclosed is an apparatus and method for estimating a channel capacity of an end-to-end terminal. The channel capacity estimating method of the end-to-end terminal includes calculating an average value of channel capacities for each size of data packets, the data packets varying in size, measuring an actual channel capacity with respect to the data packets, and deriving a linear model of a channel capacity based on the size of the data packets using the average value of the channel capacities and the actual channel capacity.

    摘要翻译: 公开了一种用于估计端到端终端的信道容量的装置和方法。 端对端终端的信道容量估计方法包括计算每个数据分组大小的信道容量的平均值,数据分组大小变化,相对于数据分组测量实际信道容量,以及导出 使用信道容量的平均值和实际信道容量,基于数据分组的大小的信道容量的线性模型。

    Apparatus and method for estimating channel capacity of end-to-end terminal
    4.
    发明授权
    Apparatus and method for estimating channel capacity of end-to-end terminal 有权
    端到端终端通道容量估算装置及方法

    公开(公告)号:US08576739B2

    公开(公告)日:2013-11-05

    申请号:US13120326

    申请日:2009-07-02

    IPC分类号: H04J1/16 H04J3/16

    CPC分类号: H04W24/00 H04W24/10 H04W28/06

    摘要: Disclosed is an apparatus and method for estimating a channel capacity of an end-to-end terminal. The channel capacity estimating method of the end-to-end terminal includes calculating an average value of channel capacities for each size of data packets, the data packets varying in size, measuring an actual channel capacity with respect to the data packets, and deriving a linear model of a channel capacity based on the size of the data packets using the average value of the channel capacities and the actual channel capacity.

    摘要翻译: 公开了一种用于估计端到端终端的信道容量的装置和方法。 端对端终端的信道容量估计方法包括计算每个数据分组大小的信道容量的平均值,数据分组大小变化,相对于数据分组测量实际信道容量,以及导出 使用信道容量的平均值和实际信道容量,基于数据分组的大小的信道容量的线性模型。

    APPARATUS AND METHOD FOR CONTROLLING BUFFER USING PLAY TIME AS IMAGE TRANSMISSION
    5.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING BUFFER USING PLAY TIME AS IMAGE TRANSMISSION 审中-公开
    使用播放时间作为图像传输来控制缓冲器的装置和方法

    公开(公告)号:US20110176557A1

    公开(公告)日:2011-07-21

    申请号:US13120244

    申请日:2009-07-06

    IPC分类号: H04J99/00

    摘要: Disclosed is a buffer controlling apparatus and method using a play time during image transmission. The buffer controlling method using the play time during the image transmission includes controlling a transmission bit rate with respect to packets to be transmitted to a reception buffer based on bit capacity with respect to packets of the reception buffer, controlling a number of transmission frames with respect to the packets to be transmitted to the reception buffer based on a play time with respect to the packets of the reception buffer, and generating the packets to be transmitted corresponding to the transmission bit rate and the number of the transmission frames, and transmitting the generated packets to the reception buffer.

    摘要翻译: 公开了一种在图像传输期间使用播放时间的缓冲器控制装置和方法。 在图像传输期间使用播放时间的缓冲器控制方法包括基于与接收缓冲器的分组相关的位容量来控制关于要发送到接收缓冲器的分组的传输比特率,相对于接收缓冲器的数据包控制传输帧数 基于相对于接收缓冲器的分组的播放时间发送到接收缓冲器的分组,并且根据传输比特率和传输帧的数量生成要发送的分组,并且发送生成的 分组到接收缓冲区。

    MULTIPLE QUALITY IMAGE CONTENTS SERVICE SYSTEM AND UPDATE METHOD THEREOF
    7.
    发明申请
    MULTIPLE QUALITY IMAGE CONTENTS SERVICE SYSTEM AND UPDATE METHOD THEREOF 审中-公开
    多品质图像内容服务系统及其更新方法

    公开(公告)号:US20100215099A1

    公开(公告)日:2010-08-26

    申请号:US12739216

    申请日:2008-06-09

    IPC分类号: H04B1/66

    摘要: An image contents service system includes a first encoder encoding an original image data into a first-layer data, and a second encoder modulized to encode the original image data into a second-layer data by referencing the first-layer data, whereby image contents upgraded more than the first-layer data are provided. Accordingly, the image contents service system can minimize the waste of frequency bands and resources of an encoding system in the upgrade, and can provide a multiple quality contents service.

    摘要翻译: 图像内容服务系统包括将原始图像数据编码为第一层数据的第一编码器和通过参考第一层数据而将原始图像数据编码为第二层数据的第二编码器,由此图像内容升级 比提供第一层数据多。 因此,图像内容服务系统可以最小化升级中的编码系统的频带和资源的浪费,并且可以提供多质量的内容服务。

    TRANSMITTING/RECEIVING METHOD OF SVC FILE AND APPARATUS THEREOF
    8.
    发明申请
    TRANSMITTING/RECEIVING METHOD OF SVC FILE AND APPARATUS THEREOF 审中-公开
    SVC文件的发送/接收方法及其设备

    公开(公告)号:US20090031021A1

    公开(公告)日:2009-01-29

    申请号:US12160246

    申请日:2007-01-09

    摘要: In the conventional content, a minimum access unit of the random access information is one frame unit. In the case of SVC video content, one frame consists of a plurality of scalable layers. The SVC data can be used for each salable layer only when the data is accessible for each scalable layer. The present invention provides a method and apparatus for transmitting and receiving an SVC file for each scalable layer wherein the SVC file can be accessed for each scalable layer by allowing metadata to contain a layer descriptor in a network abstraction layer unit (NALU) or in a byte unit.

    摘要翻译: 在常规内容中,随机访问信息的最小访问单元是一帧单位。 在SVC视频内容的情况下,一帧由多个可缩放层组成。 仅当每个可伸缩层可访问数据时,SVC数据才能用于每个可销售层。 本发明提供了一种用于发送和接收每个可缩放层的SVC文件的方法和装置,其中可以通过允许元数据包含网络抽象层单元(NALU)中的层描述符或者在 字节单位。

    SVC file data sharing method and SVC file thereof
    9.
    发明授权
    SVC file data sharing method and SVC file thereof 有权
    SVC文件数据共享方法及SVC文件

    公开(公告)号:US07987216B2

    公开(公告)日:2011-07-26

    申请号:US12160257

    申请日:2007-01-09

    IPC分类号: G06F12/00 H04N7/12 H04N5/917

    摘要: A method of sharing data of a scalable video coding (SVC) file and the SVC file are provided. The SVC file includes: a scalable base track including at least one scalable layer entry each storing metadata of the at least one scalable layer; and at least one sub track generated based on the scalable base track, which includes identification information of the scalable layer that is a basis of generation of a sub track among the scalable layers and identification information of the scalable base track instead of the scalable layer entry. Accordingly, when an SVC coded content is stored as a file, it is possible to reduce a storage capacity by avoiding duplication of common data and to provide convenience when the stored content is reprocessed by allowing a relation of tracks correlated to one another to be represented.

    摘要翻译: 提供了可分级视频编码(SVC)文件和SVC文件共享数据的方法。 所述SVC文件包括:可扩展基础轨道,其包括至少一个可缩放层条目,每一个存储所述至少一个可伸缩层的元数据; 以及至少一个基于所述可伸缩基础轨道生成的子轨道,所述至少一个子轨道包括作为所述可伸缩层中的子轨道的生成的基础的所述可伸缩层的标识信息和所述可伸缩基础轨道的标识信息,而不是所述可伸缩层条目 。 因此,当SVC编码的内容被存储为文件时,可以通过避免公共数据的重复来减少存储容量,并且当通过允许彼此相关的轨道的关系被表示来重新处理存储的内容时提供方便 。

    SVC FILE DATA SHARING METHOD AND SVC FILE THEREOF
    10.
    发明申请
    SVC FILE DATA SHARING METHOD AND SVC FILE THEREOF 有权
    SVC文件数据共享方法及其SVC文件

    公开(公告)号:US20090222486A1

    公开(公告)日:2009-09-03

    申请号:US12160257

    申请日:2007-01-09

    IPC分类号: G06F17/00

    摘要: A method of sharing data of a scalable video coding (SVC) file and the SVC file are provided. The SVC file includes: a scalable base track including at least one scalable layer entry each storing metadata of the at least one scalable layer; and at least one sub track generated based on the scalable base track, which includes identification information of the scalable layer that is a basis of generation of a sub track among the scalable layers and identification information of the scalable base track instead of the scalable layer entry. Accordingly, when an SVC coded content is stored as a file, it is possible to reduce a storage capacity by avoiding duplication of common data and to provide convenience when the stored content is reprocessed by allowing a relation of tracks correlated to one another to be represented.

    摘要翻译: 提供了可分级视频编码(SVC)文件和SVC文件共享数据的方法。 所述SVC文件包括:可扩展基础轨道,其包括至少一个可缩放层条目,每一个存储所述至少一个可伸缩层的元数据; 以及至少一个基于所述可伸缩基础轨道生成的子轨道,所述至少一个子轨道包括作为所述可伸缩层中的子轨道的生成的基础的所述可伸缩层的标识信息和所述可伸缩基础轨道的标识信息,而不是所述可伸缩层条目 。 因此,当SVC编码的内容被存储为文件时,可以通过避免公共数据的重复来减少存储容量,并且当通过允许彼此相关的轨道的关系被表示来重新处理存储的内容时提供方便 。