公开(公告)号：US09071822B2

公开(公告)日：2015-06-30

申请号：US13760233

申请日：2013-02-06

Applicant: Qualcomm Incorporated

Inventor： Vijayalakshmi R. Raveendran ,  Gordon Kent Walker ,  Tao Tian ,  Phanikumar K Bhamidipati ,  Fang Shi ,  Peisong Chen ,  Sitaraman Ganapathy Subramanian ,  Seyfullah Halit Oguz

IPC: H04N11/02 ,  H04N19/40 ,  H04N5/14 ,  H04N5/21 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/2389 ,  H04N19/159 ,  H04N19/147 ,  H04N19/172 ,  H04N19/30 ,  H04N19/149 ,  H04N19/115 ,  H04N19/61 ,  H04N19/107 ,  H04N19/114 ,  H04N19/132 ,  H04N19/14 ,  H04N19/137 ,  H04N19/142 ,  H04N19/154 ,  H04N19/18 ,  H04N19/187 ,  H04N19/194 ,  H04N19/65 ,  H04N19/89 ,  H04N19/86 ,  H04N19/87 ,  H04N19/577 ,  H04N19/36 ,  H04N7/01

CPC classification number: H04N19/40 ,  H04N5/144 ,  H04N5/147 ,  H04N5/21 ,  H04N7/0115 ,  H04N7/012 ,  H04N19/107 ,  H04N19/114 ,  H04N19/115 ,  H04N19/132 ,  H04N19/137 ,  H04N19/14 ,  H04N19/142 ,  H04N19/147 ,  H04N19/149 ,  H04N19/154 ,  H04N19/159 ,  H04N19/172 ,  H04N19/18 ,  H04N19/187 ,  H04N19/194 ,  H04N19/30 ,  H04N19/36 ,  H04N19/577 ,  H04N19/61 ,  H04N19/65 ,  H04N19/86 ,  H04N19/87 ,  H04N19/89 ,  H04N21/234309 ,  H04N21/2353 ,  H04N21/2389

Abstract: Apparatus and methods of using content information for encoding multimedia data are described. A method of processing multimedia data includes obtaining content information of multimedia data, and encoding the multimedia data so as to align a data boundary with a frame boundary in a time domain, wherein said encoding is based on the content information. In another aspect, a method of processing multimedia data includes obtaining a content classification of the multimedia data, and encoding blocks in the multimedia data as intra-coded blocks or inter-coded blocks based on the content classification to increase the error resilience of the encoded multimedia data. Apparatus that can process multimedia data described in these methods are also disclosed.

Abstract translation: 描述了使用内容信息来编码多媒体数据的装置和方法。 一种处理多媒体数据的方法包括：获取多媒体数据的内容信息，并对多媒体数据进行编码，以使数据边界与时域中的边界对齐，其中所述编码基于内容信息。 在另一方面，一种处理多媒体数据的方法包括获取多媒体数据的内容分类，以及基于内容分类将多媒体数据中的块编码为帧内编码块或帧间编码块，以增加已编码的多媒体数据的错误弹性 多媒体资料 还公开了可以处理在这些方法中描述的多媒体数据的装置。

公开(公告)号：US20150100990A1

公开(公告)日：2015-04-09

申请号：US14569849

申请日：2014-12-15

Applicant: QUALCOMM Incorporated

Inventor： Gordon Kent Walker ,  Vijayalakshmi Rajasundaram Raveendran

IPC: H04N21/414 ,  H04N21/218 ,  H04N21/2385 ,  H04N21/482 ,  H04L12/18 ,  H04N7/15

CPC classification number: H04N21/41415 ,  H04L12/18 ,  H04N7/15 ,  H04N7/162 ,  H04N21/21805 ,  H04N21/234327 ,  H04N21/2385 ,  H04N21/41407 ,  H04N21/482

Abstract: A communications method for broadcasting an event is provided. This includes generating a plurality of media streams at an event and providing a service to receive the media streams. From the service, an interface can be generated to select a subset of the media streams. Media streams can include audio, video, or other formats that are selected from alternative broadcasting channels provided at the event.

Abstract translation: 提供一种用于广播事件的通信方法。 这包括在事件处生成多个媒体流并提供接收媒体流的服务。 从服务中，可以生成界面来选择媒体流的子集。 媒体流可以包括从事件中提供的替代广播频道中选择的音频，视频或其他格式。

公开(公告)号：US20140036755A1

公开(公告)日：2014-02-06

申请号：US13956119

申请日：2013-07-31

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Jun Wang ,  Nagaraju Naik ,  Sivaramakrishna Veerepalli ,  Ralph Akram Gholmieh ,  Gordon Kent Walker

IPC: H04W36/26

CPC classification number: H04W36/26 ,  H04W36/0061 ,  H04W72/005 ,  H04W72/042

Abstract: A method, an apparatus, and a computer program product for wireless communication enable user equipment operating in a current cell that provides a multimedia broadcast/multicast service to distinguish between neighboring cells that have different operational characteristics. The presence of a neighboring cell is identified while the user equipment is operating in a first cell and it is determined whether the neighboring cell provides services different from the services provided in the current cell, based on information maintained by the user equipment. The user equipment may move to the neighboring cell to obtain better or different service.

Abstract translation: 用于无线通信的方法，装置和计算机程序产品使得能够在提供多媒体广播/多播服务的当前小区中操作的用户设备能够区分具有不同操作特性的相邻小区。 当用户设备在第一小区中操作时，识别相邻小区的存在，并且基于由用户设备维护的信息来确定相邻小区是否提供与当前小区中提供的服务不同的服务。 用户设备可以移动到相邻小区以获得更好或不同的服务。