公开(公告)号：US10749917B2

公开(公告)日：2020-08-18

申请号：US15554932

申请日：2016-03-11

申请人： LG ELECTRONICS INC.

发明人： Jangwon Lee ,  Minsung Kwak ,  Kyoungsoo Moon ,  Woosuk Ko ,  Sungryong Hong

IPC分类号： H04L29/06 ,  H04L29/08 ,  H04H20/42 ,  H04H60/73 ,  H04H20/22 ,  H04H60/07

摘要： A method for transmitting a broadcast signal, according to one embodiment of the present invention, may comprise the steps of: generating broadcast data for at least one broadcast service; generating first level signaling information including information describing attributes for the at least one broadcast service; generating second level signaling information including information for listing the at least one broadcast service; generating link layer packets including encoded broadcast data, the first level signaling information and the second level signaling information; and generating broadcast signals including the generated link layer packets.

公开(公告)号：US10666904B2

公开(公告)日：2020-05-26

申请号：US13188620

申请日：2011-07-22

申请人： Bruce J. Anderson ,  Daniel A. Boulet ,  Daniel C. Wilson

发明人： Bruce J. Anderson ,  Daniel A. Boulet ,  Daniel C. Wilson

IPC分类号： G06Q30/02 ,  H04N21/81 ,  H04H60/37 ,  H04N21/2668 ,  H04N21/258 ,  H04H20/33 ,  H04N21/442 ,  H04N21/24 ,  H04N21/44 ,  H04N21/222 ,  H04N7/173 ,  H04L12/24 ,  H04N21/234 ,  H04N21/475 ,  H04H20/10 ,  H04N21/2365 ,  H04N21/658 ,  H04N21/262 ,  H04N21/472 ,  G06Q40/00 ,  H04L12/14 ,  H04N21/466 ,  H04H60/06 ,  H04H60/63 ,  H04N21/2547 ,  H04H60/66 ,  H04N21/25 ,  H04N21/2543 ,  H04H60/16 ,  H04H60/51 ,  H04H20/31 ,  H04H60/43 ,  H04H60/97 ,  H04H60/13 ,  H04H20/38 ,  H04H20/26 ,  H04H60/32 ,  H04H60/82 ,  H04H20/40 ,  H04H20/18 ,  H04H60/40 ,  H04H60/17 ,  H04H60/27 ,  H04H60/45 ,  H04H60/33 ,  H04H60/47 ,  H04H60/46 ,  H04H20/22

摘要： Systems and methods are presented for insertion of assets into a stream of content (e.g., audio and/or video programming). Such assets may be targeted to network users separate from the surrounding content and deliveries thereof confirmed. Among other things, these systems and methods enable a new advertising paradigm based on guaranteed delivery of targeted commercial impressions. In this regard, the systems and methods generally provide assets with broadcast network programming (e.g., via actual insertion and/or switching to an asset channel) based on actual audience observations. For example, asset providers may wish to target assets for delivery according to specific audience classifications (e.g., gender, income level, locale, age, etc.). Programming providers, such as television programmers and radio programmers (e.g., standard tower broadcast radio and satellite radio), may receive information from broadcast network users and insert the assets into available bandwidth based on that information.

公开(公告)号：US20200092783A1

公开(公告)日：2020-03-19

申请号：US16693970

申请日：2019-11-25

申请人： John Thomas Walker, II

发明人： John Thomas Walker, II

IPC分类号： H04W36/30 ,  H04H20/26 ,  H04W4/06 ,  H04H60/51 ,  H04H20/22 ,  H04W4/029 ,  H04W24/04

摘要： A method for automatically retuning a specific broadcast program for a mobile or transportable device includes instructing the mobile or transportable device to stay on a specific broadcast program; monitoring a radio signal of the specific broadcast program broadcast from a first fixed location radio communication facility, when the radio signal is weaker than a threshold value, the mobile or transportable device searches a database thereof to find radio communication parameters of a second fixed location radio communication facility that broadcasts the same program as the specific broadcast program and locates most closely to the current location of the mobile or transportable device; and operably retuning the mobile or transportable device in the specific broadcast program broadcast from the first fixed location radio communication facility to the second fixed location radio communication facility according to the radio communication parameters of the second fixed location radio communication facility.

公开(公告)号：US10412132B2

公开(公告)日：2019-09-10

申请号：US15549965

申请日：2016-01-29

申请人： LG Electronics Inc.

发明人： Seungryul Yang ,  Minsung Kwak

IPC分类号： G06F15/16 ,  H04L29/06 ,  H04H20/22 ,  H04H60/07 ,  H04H20/24 ,  H04H20/93 ,  H04H60/73 ,  H04N21/00

摘要： The present invention proposes a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention proposes a system which can support a next-generation broadcast service in an environment where next-generation hybrid broadcasting using a terrestrial network and an Internet network is supported. In addition, the present invention proposes an efficient signaling scheme which can cover both the terrestrial broadcast network and the Internet network in the environment where the next-generation hybrid broadcasting is supported.

公开(公告)号：US10212096B2

公开(公告)日：2019-02-19

申请号：US15374473

申请日：2016-12-09

申请人： NXP B.V.

发明人： Sebastian Bohn ,  Matthias Schattka

IPC分类号： H04L12/875 ,  H04L12/18 ,  H04L12/879 ,  H04L29/06 ,  H04W4/06 ,  H04H20/10 ,  H04H20/22 ,  H04H20/40

摘要： A method, reception device and host device are provided for aligning data streams at a multi-source receiver. Portions of data for a plurality of data streams are received at a reception device, the plurality of data streams carrying respective content, wherein the content of each data stream is misaligned with at least one other data stream with respect to time. The portions of data are forwarded to a host device to be stored in respective delay buffers. Indexing information is maintained for each of the delay buffers. The portions of data are forwarded to the host device along with the indexing information.

公开(公告)号：US10070181B2

公开(公告)日：2018-09-04

申请号：US15214846

申请日：2016-07-20

申请人： MICROELECTRONICS TECHNOLOGY, INC.

发明人： Kuotien Chang ,  Chia Lun Chen

IPC分类号： H04N21/443 ,  H04H20/22

摘要： The present disclosure provides a satellite signal reception system comprising a low noise block down-converter for receiving satellite signals; a plurality of receivers configured to transmit the satellite signals from the low noise block down-converter to a display device; and a power splitter. The power splitter includes a first port electrically connected to the low noise block down-converter via a single cable; a plurality of second ports electrically connected to the plurality of receivers; a signal-distributing circuit electrically connecting the first port to the plurality of second ports; a plurality of power-supplying circuits electrically connecting the plurality of second ports to the first port; and a command-transmitting circuit electrically connecting the plurality of second ports to the first port, wherein the command-transmitting circuit includes a controller unit programmed to forward DiSEqC commands from the plurality of second ports to the first port in a first-in-first-out manner.

公开(公告)号：US10027431B2

公开(公告)日：2018-07-17

申请号：US15536847

申请日：2015-12-10

申请人： Continental Automotive GmbH

发明人： Saul Martinez Diez

IPC分类号： H04H20/22 ,  H04B1/40 ,  H04B7/08 ,  H04H60/41 ,  H03G5/02 ,  H04B7/02 ,  H04B1/403

摘要： The invention relates to a method for receiving radio broadcast signals by means of a radio broadcast receiver and to a radio broadcast receiver designed for performing the method, wherein the broadcast receiver has at least two receiving units for different transmission techniques. The user selects a radio broadcast service of a first receiving unit of the at least two receiving units, and the selected radio broadcast service is then played back by the radio broadcast receiver. The other, second receiving unit for the different transmission technique of the radio broadcast receiver searches for an alternative radio broadcast service having preferably the same or comparable content during the playback of the radio broadcast service selected by the user, and the radio broadcast receiver automatically switches over to the second receiving unit having the alternative radio broadcast service if the first receiving unit cannot play back the selected radio broadcast service.

公开(公告)号：USRE46674E1

公开(公告)日：2018-01-16

申请号：US14549455

申请日：2014-11-20

申请人： LG ELECTRONICS INC.

发明人： Il Soo Cho ,  Hyeon Cheol Cho ,  Jong Sun Park ,  In Hwan Choi ,  Hyoung Gon Lee ,  Won Gyu Song ,  Seung Man Kim ,  Jong Moon Kim ,  Jin Woo Kim ,  Kook Yeon Kwak ,  Byoung Gill Kim

IPC分类号： H04L27/00 ,  H04H20/57 ,  H04H20/22

CPC分类号： H04H20/57 ,  H03M13/253 ,  H03M13/256 ,  H03M13/2936 ,  H03M13/6538 ,  H04B7/0802 ,  H04H20/22 ,  H04H60/07 ,  H04H2201/60 ,  H04L1/00 ,  H04L1/0054 ,  H04L1/0057 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/0075 ,  H04L1/06

摘要： A broadcast receiving system capable of receiving mobile broadcast data and a method for processing broadcast signals are disclosed. The broadcast receiving system includes N number of antenna elements, a demodulator, a transmission parameter detector, and a block decoder. The N number of antenna elements receives each of the broadcast signals. The demodulator demodulates the broadcast signal having greater signal strength among each of the received broadcast signals. The transmission parameter detector detects the transmission parameter. The block decoder symbol-decodes the mobile broadcast service data included in the received broadcast signal in block units, based upon the detected transmission parameter.

公开(公告)号：US09276686B2

公开(公告)日：2016-03-01

申请号：US14528716

申请日：2014-10-30

申请人： QUALCOMM Incorporated

发明人： Joseph B Soriaga ,  Christopher Gerard Lott ,  Jing Sun ,  Kambiz Azarian Yazdi ,  Rashid Ahmed Akbar Attar ,  Radhika Gowaikar ,  Donna Ghosh

IPC分类号： H04H20/67 ,  H04H20/22 ,  H04B7/02 ,  H04B7/12 ,  H04W4/06 ,  H04W88/08

CPC分类号： H04H20/22 ,  H04B7/024 ,  H04B7/12 ,  H04W4/06 ,  H04W88/085

摘要： Distributed antenna systems (DASs) can include a plurality of spatially separated remote antenna units. According to at least one example, a first group of remote antenna units can simulcast downlink transmissions on a first carrier with a particular sector identity (ID). A second group of remote antenna units, including at least one different remote antenna unit from the first group, can simulcast downlink transmissions on a second carrier with the same sector ID. According to at least one other example, two or more remote antenna units which include respective coverage areas that are non-adjacent to one another can be employed to simulcast downlink transmissions.

摘要翻译： 分布式天线系统（DAS）可以包括多个空间分离的远程天线单元。 根据至少一个示例，第一组远程天线单元可以在具有特定扇区标识（ID）的第一载波上联播下行链路传输。 包括来自第一组的至少一个不同的远程天线单元的第二组远程天线单元可以在具有相同扇区ID的第二载波上联播下行链路传输。 根据至少另一个示例，可以采用包括彼此不相邻的各个覆盖区域的两个或更多个远程天线单元来联播下行链路传输。

公开(公告)号：US09154246B2

公开(公告)日：2015-10-06

申请号：US13707461

申请日：2012-12-06

申请人： Apple Inc.

发明人： Freddy A. Anzures ,  Henry Mason ,  Lucas Newman

IPC分类号： H04B15/00 ,  H04H20/93 ,  H04H20/26 ,  H04H60/37 ,  H04H60/51 ,  H04H60/58 ,  H04H60/65 ,  H04H60/74 ,  H04H20/22 ,  H04H60/91

CPC分类号： H04H60/35 ,  H04H20/22 ,  H04H20/26 ,  H04H20/57 ,  H04H20/93 ,  H04H60/37 ,  H04H60/51 ,  H04H60/58 ,  H04H60/63 ,  H04H60/65 ,  H04H60/73 ,  H04H60/74 ,  H04H60/91 ,  H04H2201/13

摘要： A computer system receives information snippets from a mobile device. The information snippets are extracted from a simulcast of a data stream of a radio broadcast received on the mobile device. The system identifies content metadata from the information snippets. The content metadata describes one or more features of the radio broadcast. The system selects a radio station from a radio station repository based on attributes of the radio station. One of the selection criteria is that the attributes of the radio station match at least a portion of the content metadata. The system presents a reference to the radio station to the mobile device as a recommendation.

摘要翻译： 计算机系统从移动设备接收信息片段。 从在移动设备上接收的无线电广播的数据流的同播提取信息片段。 该系统从信息片段中识别内容元数据。 内容元数据描述无线电广播的一个或多个特征。 该系统基于无线电台的属性从无线电台仓库中选择一个无线电台。 选择标准之一是无线电台的属性与内容元数据的至少一部分匹配。 该系统作为推荐提供了对移动设备的无线电台的参考。