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1. 发明申请

WO2010085102A3 SERVER FOR PROVIDING SHARED VOD BROADCASTING SERVICE IN MOBILE NETWORK, RECEPTION TERMINAL, BASE STATION, AND METHOD THEREOF 审中-公开
标题翻译：用于在移动网络，接收终端，基站及其方法中提供共享视频广播服务的服务器
公开(公告)号：WO2010085102A3
公开(公告)日：2010-10-21
申请号：PCT/KR2010000397
申请日：2010-01-21
申请人： KOREA ELECTRONICS TELECOMM , CHO JAI HYUNG , LEE SANG HO , SHIN DONG JIN
发明人： CHO JAI HYUNG , LEE SANG HO , SHIN DONG JIN
IPC分类号： H04N7/173
CPC分类号： H04N7/17318 , H04N21/2225 , H04N21/2402 , H04N21/26216 , H04N21/26616 , H04N21/41407 , H04N21/47202 , H04N21/6131 , H04N21/6181 , H04N21/6338
摘要： The present invention relates to a method and an apparatus for providing a shared VoD (Video on Demand) broadcasting service using a mobile communication network. Disclosed are the method and the apparatus for efficiently using radio resources by simultaneously providing applicant terminals with the requested content in the first rank among the broadcasting-request content selected from a broadcasting content list.
摘要翻译：本发明涉及使用移动通信网络提供共享VoD（视频点播）广播业务的方法和装置。公开了通过在从广播内容列表中选择的广播请求内容中向第一等级提供请求的内容的同时向申请终端提供有效地使用无线电资源的方法和装置。

2. 发明申请

WO2012005544A3 METHOD AND APPARATUS FOR RECOVERING BURST DATA LOSS BY DUPLICATING BLOCK CODE SYMBOLS 审中-公开
标题翻译：通过复制块代码符号恢复爆炸数据损失的方法和装置
公开(公告)号：WO2012005544A3
公开(公告)日：2012-04-19
申请号：PCT/KR2011005024
申请日：2011-07-08
申请人： KOREA ELECTRONICS TELECOMM , CHO JAI HYUNG , LEE SANG HO , SUH DOUG YOUNG , KIM CHUL KEUN
发明人： CHO JAI HYUNG , LEE SANG HO , SUH DOUG YOUNG , KIM CHUL KEUN
IPC分类号： H03M13/05
CPC分类号： H03M13/05 , H03M13/6306 , H03M13/6356
摘要： The present invention relates to an encoding and decoding method and apparatus adopting block coding. The block coding-based encoding and decoding method and apparatus can reliably recover highly significant data even upon the occurrence of continuous data loss in a wired/wireless transmission path, thus providing uninterrupted service even when quality is at a minimum. The highly significant data are calculated by pre-duplication or post-duplication. Data lost in a specific time zone can be recovered by the data duplicated in another time zone.
摘要翻译：本发明涉及采用块编码的编码和解码方法和装置。即使在有线/无线传输路径中发生连续数据丢失的情况下，基于块编码和解码方法和装置也可以可靠地恢复高有效数据，从而即使在质量最低的情况下也能提供不中断的服务。高度重要的数据通过重复数据删除或重复数据删除计算。在特定时区丢失的数据可以通过另一个时区中复制的数据来恢复。

3. 发明申请

WO2010140867A3 STREAMING SERVER AND MOBILE TERMINAL FOR REDUCING CHANNEL-CHANGING DELAY, AND A METHOD THEREFOR 审中-公开
标题翻译：流动服务器和移动终端用于减少频道更改延迟及其方法
公开(公告)号：WO2010140867A3
公开(公告)日：2011-03-17
申请号：PCT/KR2010003612
申请日：2010-06-04
申请人： KOREA ELECTRONICS TELECOMM , CHO JAI HYUNG , LEE SANG HO , KIM YEONG JIN , NA JEE HYEON , MOON JUNG MO , KIM DAE IK , KIM JAE HO , HYUN EUN HEE , ROH HYUN SUK , PARK CHUL , LIM SUN HWA , YUN MI YOUNG , CHO HO CHOONG , SUH DOUG YOUNG , KIM CHUL KEUN , PARK EUN JU
发明人： CHO JAI HYUNG , LEE SANG HO , KIM YEONG JIN , NA JEE HYEON , MOON JUNG MO , KIM DAE IK , KIM JAE HO , HYUN EUN HEE , ROH HYUN SUK , PARK CHUL , LIM SUN HWA , YUN MI YOUNG , CHO HO CHOONG , SUH DOUG YOUNG , KIM CHUL KEUN , PARK EUN JU
IPC分类号： H04N5/50 , H04N7/173 , H04N7/24
CPC分类号： H04N7/17318 , H04N21/4384
摘要： Disclosed are a method and device for reducing channel-changing delay, in which base-layer data in time-sliced format is transmitted with each burst, and the base-layer data of the channel being switched to is output during channel changing.
摘要翻译：公开了一种用于减少频道变化延迟的方法和装置，其中以每个脉冲串发送时分片格式的基本层数据，并且在频道改变期间输出被切换的频道的基本层数据。

4. 发明申请

WO2012023807A3 MULTIDIMENSIONAL LAYER SENDING-AND-RECEIVING DEVICE AND METHOD FOR STEREOSCOPIC THREE-DIMENSIONAL VIDEO DATA 审中-公开
标题翻译：用于立体视觉三维视频数据的多维层发送接收装置和方法
公开(公告)号：WO2012023807A3
公开(公告)日：2012-05-24
申请号：PCT/KR2011006059
申请日：2011-08-18
申请人： KOREA ELECTRONICS TELECOMM , WON SEOK HO , CHO JAI HYUNG , LIM JONG SOO , HONG JIN WOO
发明人： WON SEOK HO , CHO JAI HYUNG , LIM JONG SOO , HONG JIN WOO
IPC分类号： H04B7/26 , H04N7/015 , H04N7/24 , H04N13/00
CPC分类号： H04N13/0059 , H04N21/234327
摘要： The present invention relates to a multidimensional layer sending-and-receiving device and method for stereoscopic three-dimensional video data. According to one embodiment, a sending device of the present invention maps respective multidimensional data items onto a complex plane and converts the same to stream data items, and maps respective stream data items onto respective dimensions divided by time and space before sending. Also, according to one embodiment, a receiving device checks a received signal strength and performance and power mode, checks a service image corresponding to the received signal strength and performance and power mode, checks dimensions corresponding to the service image, and receives stream data of the checked dimensions.
摘要翻译：立体三维视频数据的多维层发送接收设备和方法技术领域本发明涉及立体三维视频数据的多维层发送和接收设备和方法。根据一个实施例，本发明的发送设备将各个多维数据项映射到复平面上并将其转换为流数据项，并且在发送之前将各个流数据项映射到由时间和空间划分的相应维上。此外，根据一个实施例，接收设备检查接收到的信号强度和性能以及功率模式，检查与接收到的信号强度和性能和功率模式相对应的服务图像，检查与服务图像相对应的维度，选中的尺寸。

5. 发明公开

KR20120072256A System and method for receiving mbms broadcasting service 审中-公开
标题翻译：用于接收MBMS广播服务的系统和方法
公开(公告)号：KR20120072256A
公开(公告)日：2012-07-03
申请号：KR20100134094
申请日：2010-12-23
申请人： KOREA ELECTRONICS TELECOMM
发明人： YOON MI YOUNG , MOON JUNG MO , LEE SANG HO , HYUN EUN HEE , CHO JAI HYUNG , LA JEE HYEON , PARK CHUL , LIM SUN HWA , ROH HYUN SUK , KIM DAE IK , KIM JAE HO , KIM YEONG JIN , KIM DAE SIK
IPC分类号： H04N5/44
CPC分类号： H04W4/06 , H04W28/06 , H04W72/00 , H04N5/4401 , H04N5/44 , H04N5/445 , H04N21/6408
摘要： PURPOSE: An MBMS(Multimedia Broadcast Multicast Service) broadcasting service receiving system and a method thereof are provided to receive an MBMS by a unicast bearer using synchronization information which is the same as a multicast bearer according to wireless quality or performance of a terminal. CONSTITUTION: When a selected broadcast service is not transmitted to a first bearer, a transmission channel setting unit(130) sets a second bearer by a transmission channel. When the selected broadcast service is transmitted to both the first bearer and the second bearer, the transmission channel setting unit sets the first bearer about a portion of the selected broadcast service as a transmission channel. The transmission channel setting unit sets the second bearer about the other portions of the selected broadcast service as a transmission channel. A broadcast service receiving unit(140) receives an MBMS broadcast service which is selected according to the setup transmission channel.
摘要翻译：目的：提供MBMS（Multimedia Broadcast Multicast Service，多媒体广播多播业务）广播业务接收系统及其方法，根据无线质量或终端性能，使用与多播承载相同的同步信息，通过单播承载接收MBMS。构成：当所选择的广播业务不发送到第一承载时，传输信道设置单元（130）通过传输信道设置第二承载。当所选择的广播服务被发送到第一承载和第二承载时，传输信道设置单元将关于所选广播服务的一部分的第一承载设置为传输信道。传输信道设置单元将关于所选广播服务的其他部分的第二承载设置为传输信道。广播服务接收单元（140）接收根据建立传输信道选择的MBMS广播服务。

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