公开(公告)号：US20130258196A1

公开(公告)日：2013-10-03

申请号：US13908231

申请日：2013-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheol-Sun YOO

IPC: H04N5/44

CPC classification number: H04N5/4403 ,  H04H20/30 ,  H04H60/80 ,  H04H2201/11 ,  H04N21/4122 ,  H04N21/4126 ,  H04N21/4316 ,  H04N21/4363

Abstract: An apparatus and a method for providing a Digital Multimedia Broadcasting (DMB) service using a digital TeleVision (TV) and an external device are provided. It is determined whether a received broadcast channel supports a Multi Mode Service (MMS), and if so, one of subchannels included in the broadcast channel is set to a main channel. The digital TV reproduces a broadcast signal via the main channel, and broadcast signals of subchannels excluding the main channel are transmitted to at least one external device in communication with the digital TV.

Abstract translation: 提供了使用数字TeleVision（TV）和外部设备提供数字多媒体广播（DMB）服务的装置和方法。 确定接收到的广播信道是否支持多模式业务（MMS），如果是，广播信道中包括的一个子信道被设置为主信道。 数字电视经由主频道再现广播信号，并且除了主频道之外的子信道的广播信号被发送到与数字TV通信的至少一个外部设备。

公开(公告)号：US20070089148A1

公开(公告)日：2007-04-19

申请号：US11546401

申请日：2006-10-12

Applicant: Ui-taek Oh ,  Houk Wang

Inventor： Ui-taek Oh ,  Houk Wang

IPC: H04N7/173 ,  H04N7/16

CPC classification number: H04N5/4401 ,  H04H20/26 ,  H04H2201/11 ,  H04H2201/60 ,  H04N5/50 ,  H04N17/004 ,  H04N21/4263 ,  H04N21/44209 ,  H04N21/482 ,  H04N21/6131

Abstract: An apparatus for providing a supplementary function of digital multimedia broadcasting includes a control unit that receives a selected instruction message for a digital multimedia broadcasting signal input by a user, a demodulating unit that receives a digital multimedia broadcasting signal corresponding to the selected instruction message by using at least one tuner, a reception sensitivity confirming unit that confirms the reception sensitivity of the received digital multimedia broadcasting signal, and a determining unit that determines whether the received digital multimedia broadcasting signal is output in accordance with the confirmed reception sensitivity.

Abstract translation: 一种用于提供数字多媒体广播的附加功能的装置，包括：接收用户输入的数字多媒体广播信号的所选指令消息的控制单元;解调单元，其通过使用与所选择的指令消息对应的数字多媒体广播信号 至少一个调谐器，接收灵敏度确认单元，其确认所接收的数字多媒体广播信号的接收灵敏度;以及确定单元，确定接收到的数字多媒体广播信号是否根据确认的接收灵敏度被输出。

公开(公告)号：WO2011023496A1

公开(公告)日：2011-03-03

申请号：PCT/EP2010/061281

申请日：2010-08-03

Applicant: ROBERT BOSCH GMBH ,  LEHR, Carsten ,  NYENHUIS, Detlev ,  RISSE, Marcus

Inventor： LEHR, Carsten ,  NYENHUIS, Detlev ,  RISSE, Marcus

IPC: H04B1/00 ,  H04H40/27

CPC classification number: H04B1/0064 ,  H04H40/27 ,  H04H2201/11 ,  H04H2201/12 ,  H04H2201/20

Abstract: Es wird ein Verfahren zur Direktabtastung einer Mehrzahl von Radiobändern vorgeschlagen, das einen Schritt des Empfangens eines ersten Radiobands (331) über eine erste Schnittstelle und mindestens eines weiteren Radiobands (332, 333) über mindestens eine weitere Schnittstelle umfasst, wobei das erste Radioband (331) und das mindestens eine weitere Radioband (332, 333) jeweils unterschiedlichen Frequenzbereichen zugeordnet sind und es sich bei dem ersten Radioband oder dem mindestens einen weiteren Radioband um ein DAB-Band handelt. Ferner erfolgt ein Empfangen (104) eines Auswahlsignals über eine Schnittstelle, wobei das Auswahlsignal anzeigt, ob eine Weiterverarbeitung des ersten Radiobands (331) und/oder des mindestens einen weiteren Radiobands (332, 333) erfolgt. Abhängig von dem Auswahlsignal erfolgt ein Abtasten des ersten Radiobands (331) mit einer gemeinsamen Abtastfrequenz und/oder des mindestens einen weiteren Radiobands (332, 333) mit der gemeinsamen Abtastfrequenz.

Abstract translation: 它是用于通过无线电频带提出多个的直接取样的方法，包括经由第一接口和至少一个另外的无线电频带（332，333）接收第一无线电频带（331）的步骤包括至少一个另外的接口，其中所述第一无线电频段（331 ）和所述至少一个另外的无线电频带（332，333）的每一个与不同的频率范围相关联，并且它是在第一无线电频段或另一无线电频带至少是DAB频带。 另外，接收（104）经由接口的选择信号，从而选择信号表明第一无线电频带（331）和/或所述至少一个另外的无线电频带（332，333）的进一步的处理是否发生。 根据选择信号在一个共同的采样频率和/或该至少一个另外的无线电频带（332，333）到公共的采样频率执行第一无线电频带（331）的扫描。

公开(公告)号：WO2010030961A1

公开(公告)日：2010-03-18

申请号：PCT/US2009/056757

申请日：2009-09-11

Applicant: QUALCOMM Incorporated ,  GAO, Ying ,  CARSON, Daniel

Inventor： GAO, Ying ,  CARSON, Daniel

IPC: H04W52/02

CPC classification number: H04H60/13 ,  H04H20/426 ,  H04H40/09 ,  H04H2201/11 ,  H04W4/06 ,  H04W52/0216 ,  Y02D70/168

Abstract: Methods and apparatus for optimizing idle mode stand-by time in wireless device operable in a multicast system are disclosed. In order to maximize or optimize the stand-by time for idle mode, a time line for decoding of overhead information symbol (OIS) data received in one or more superframes in the wireless device. Based on the determined time line, an offset time period can be determined for setting an idle mode timer period used by the wireless device to decode the OIS information. By offsetting the timer period, a wireless device can be ensured to wake up and prepared to latch OIS information before the start of a superframe boundary, thus minimizing the wake up time of the device operating in an idle mode and, in turn, optimizing stand-by time.

Abstract translation: 公开了在多播系统中可操作的无线设备中优化空闲模式待机时间的方法和装置。 为了最大化或优化空闲模式的待机时间，用于解码在无线设备中的一个或多个超帧中接收的开销信息符号（OIS）数据的时间线。 基于所确定的时间线，可以确定偏移时间段以设置无线设备使用的空闲模式定时器周期来解码OIS信息。 通过抵消定时器周期，可以确保无线设备在超帧边界开始之前唤醒并准备锁存OIS信息，从而最小化在空闲模式下操作的设备的唤醒时间，并且反过来优化站 -按时间。

公开(公告)号：WO2008075832A1

公开(公告)日：2008-06-26

申请号：PCT/KR2007/005172

申请日：2007-10-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  LEE, Jinhwan ,  LEE, Yong-Hoon ,  AHN, Chung-Hyun ,  LEE, Soo-In

Inventor： LEE, Jinhwan ,  LEE, Yong-Hoon ,  AHN, Chung-Hyun ,  LEE, Soo-In

IPC: H04N7/167

CPC classification number: H04N7/1675 ,  H04H60/15 ,  H04H60/19 ,  H04H60/23 ,  H04H2201/11 ,  H04H2201/20 ,  H04N7/165 ,  H04N21/2408 ,  H04N21/25891 ,  H04N21/26606 ,  H04N21/4623 ,  H04N21/6112

Abstract: Provided are transmission and reception apparatuses and methods used in a conditional access system that limitedly allows access to a terrestrial digital multimedia broadcasting (T-DMB) service. The transmission apparatus selects a single service component from a transmission frame which includes a main service channel (MSC) including sub-channels including one or more service components and a fast information channel (FIC) which transmits control information regarding the main service channel to insert an entitlement management message (EMM) that is used to grant or update the entitlement on the DMB service to the selected single service component, and provides location information regarding the selected single service component to the fast information channel.

Abstract translation: 提供了在有限地允许访问地面数字多媒体广播（T-DMB）服务的条件访问系统中使用的发送和接收装置和方法。 传输装置从包括包括一个或多个服务组件的子信道的主服务信道（MSC）和传送关于主服务信道的控制信息的快速信息信道（FIC）的传输帧中选择一个服务组件，以插入 授权管理消息（EMM），用于将DMB服务上的授权许可或更新到所选择的单个服务组件，并将有关所选择的单个服务组件的位置信息提供给快速信息通道。

公开(公告)号：WO2013072552A1

公开(公告)日：2013-05-23

申请号：PCT/FI2012/051016

申请日：2012-10-24

Applicant: NOKIA CORPORATION

Inventor： VÄRE, Jani ,  TUPALA, Miika

IPC: H04H40/27 ,  H04H20/71 ,  H04W36/00

CPC classification number: H04H20/22 ,  H04H20/67 ,  H04H20/72 ,  H04H20/74 ,  H04H2201/11 ,  H04H2201/14 ,  H04H2201/16 ,  H04H2201/20

Abstract: A hybrid satellite/terrestrial wireless network having a plurality of terrestrial cells and satellite coverage areas is disclosed. A multiplex transmitted in a terrestrial cell may include signaling information for neighboring terrestrial cells and neighboring satellite coverage areas. The signaling information may include indicators identifying different profiles for the hybrid satellite/terrestrial network, and include other information enabling handover from the terrestrial cell multiplex to one of the neighboring terrestrial or satellite multiplexes.

Abstract translation: 公开了具有多个地面小区和卫星覆盖区域的混合卫星/地面无线网络。 在陆地小区中发送的多路复用可以包括用于相邻陆地小区和相邻卫星覆盖区域的信令信息。 信令信息可以包括识别用于混合卫星/地面网络的不同简档的指示符，并且包括能够从陆地小区多路复用到相邻地面或卫星多路复用之一的其他信息。

公开(公告)号：WO2010038940A3

公开(公告)日：2010-05-27

申请号：PCT/KR2009004073

申请日：2009-07-22

Applicant: THINKWARE SYSTEMS CORP ,  WOO SEUNGWAN ,  PARK SUNG-JAI ,  CHUNG JUNHEE ,  CHAE GEUMPYO

Inventor： WOO SEUNGWAN ,  PARK SUNG-JAI ,  CHUNG JUNHEE ,  CHAE GEUMPYO

IPC: H04N5/50

CPC classification number: H04H20/26 ,  H04H20/22 ,  H04H60/51 ,  H04H2201/11

Abstract: Disclosed are a method and an apparatus for performing a single DMB channel handover. The apparatus for performing a channel handover using a single DMB module comprises a channel handover selection unit for selecting whether to use a DMB channel handover function, a map matching unit for matching the administrative district on the map of a terminal and a broadcasting area, a route searching unit for searching the expected entry route of a user and the current location, and a channel handover unit for performing a new DMB channel handover corresponding to the expected entry route of the user, if the current location of the user is the boundary area of the administrative district on the map of the terminal.

Abstract translation: 公开了用于执行单个DMB信道切换的方法和装置。 用于使用单个DMB模块执行信道切换的设备包括：信道切换选择单元，用于选择是否使用DMB信道切换功能;地图匹配单元，用于匹配终端地图上的管理地区和广播区域; 路径搜索单元，用于搜索用户的预期进入路线和当前位置;以及频道切换单元，用于如果用户的当前位置是边界区域，则执行与用户的期望进入路线相对应的新的DMB频道切换 在终端地图上的行政区。

公开(公告)号：WO2009048221A1

公开(公告)日：2009-04-16

申请号：PCT/KR2008/004790

申请日：2008-08-18

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  LEE, Yong Ju ,  LEE, Tae Jin ,  YOO, Jae-Hyoun ,  KANG, Kyeongok ,  KIM, Jin Woong ,  AHN, Chieteuk

Inventor： LEE, Yong Ju ,  LEE, Tae Jin ,  YOO, Jae-Hyoun ,  KANG, Kyeongok ,  KIM, Jin Woong ,  AHN, Chieteuk

IPC: G10L19/00

CPC classification number: G10L19/167 ,  G10L19/008 ,  G10L19/26 ,  H04H20/95 ,  H04H2201/11 ,  H04L45/00 ,  H04N7/52 ,  H04N21/234318 ,  H04N21/235 ,  H04N21/236 ,  H04N21/434 ,  H04N21/4343 ,  H04N21/435 ,  H04N21/4398 ,  H04N21/6547 ,  H04N21/8106

Abstract: The present invention relates to a system for transmitting and receiving audio, particularly, to a method and apparatus for transmitting and receiving of object-based audio contents, which packetizes audio objects having the same characteristic. To achieve the above, the present invention includes filtering a plurality of ESs according to common information, adding a packet header to the respective filtered ESs and generate ES packets, aggregating all the generated ES packets and then adding a multi-object packet header to the aggregated ES packets to generate an object packet, and multiplexing the generated object packet, packetizing the multiplexed object packet according to a transmitting media and transmitting the packetized object packet.

Abstract translation: 本发明涉及用于发送和接收音频的系统，特别涉及用于发送和接收基于对象的音频内容的方法和装置，该方法和装置对具有相同特征的音频对象进行分组化。 为了实现上述目的，本发明包括根据公共信息对多个ES进行过滤，将分组报头添加到相应的经过过滤的ES并生成ES分组，聚集所有生成的ES分组，然后将多对象分组报头添加到 聚合ES分组以生成对象分组，并且复用所生成的对象分组，根据发送媒体对多路复用的目标分组进行分组，并发送分组化对象分组。

公开(公告)号：EP2781044A1

公开(公告)日：2014-09-24

申请号：EP12850453.7

申请日：2012-10-24

Applicant: Nokia Corporation

Inventor： VÄRE, Jani ,  TUPALA, Miika

IPC: H04H40/27 ,  H04H20/71 ,  H04W36/00

CPC classification number: H04H20/22 ,  H04H20/67 ,  H04H20/72 ,  H04H20/74 ,  H04H2201/11 ,  H04H2201/14 ,  H04H2201/16 ,  H04H2201/20

Abstract: A hybrid satellite/terrestrial wireless network having a plurality of terrestrial cells and satellite coverage areas is disclosed. A multiplex transmitted in a terrestrial cell may include signaling information for neighboring terrestrial cells and neighboring satellite coverage areas. The signaling information may include indicators identifying different profiles for the hybrid satellite/terrestrial network, and include other information enabling handover from the terrestrial cell multiplex to one of the neighboring terrestrial or satellite multiplexes.

公开(公告)号：EP1798880B1

公开(公告)日：2013-07-17

申请号：EP06025841.5

申请日：2006-12-13

Applicant: LG Electronics Inc.

Inventor： Jo, Young Sub

IPC: H04H60/14 ,  H04H60/15

CPC classification number: H04H60/14 ,  H04H60/15 ,  H04H2201/11 ,  H04H2201/20

Abstract: A method of providing a digital broadcast and apparatus for receiving a digital broadcast are disclosed, by which a CA (conditional access) digital broadcast can be temporarily provided to enable a digital broadcast user to easily decide whether to subscribe to a pay broadcasting service by allowing the broadcast user to temporarily access the pay broadcasting service without necessary qualification or condition. The present invention generates a digital broadcast transmission frame for digital broadcast content including time-limited broadcast reception admission information to enable the digital broadcast to be received for a limited time.