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公开(公告)号:US20190239032A1
公开(公告)日:2019-08-01
申请号:US15884168
申请日:2018-01-30
Applicant: QUALCOMM Incorporated
Inventor: Srinivasan Balasubramanian , Kuo-Chun Lee , Nagaraju Naik , Carlos Pazos
CPC classification number: H04W4/06 , H04L12/189 , H04L65/1069 , H04L65/4076 , H04L69/04 , H04W4/021 , H04W4/08 , H04W12/001 , H04W12/00503 , H04W12/0052 , H04W72/005 , H04W76/40 , H04W84/18
Abstract: Methods, systems, and devices for wireless communications are described for providing local broadcasts for group calls. A user equipment (UE) may request a group call, and either a base station or a local server dedicated to the base station may determine whether to allow the group call based at least in part on an assessed level of interest for the group call. If the group call occurs, the UE may perform one or more aspects of user plane processing for the broadcast data—such as setting Internet protocol (IP) addresses in IP packets, encryption, compression, or media formatting—and may transmit the broadcast data to the base station. The base station may then transmit the broadcast data to one or more interested UEs via one or more multicast transmissions without routing the broadcast data through other network nodes, which may reduce latency and provide other benefits.
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公开(公告)号:US10182330B2
公开(公告)日:2019-01-15
申请号:US14075916
申请日:2013-11-08
Applicant: QUALCOMM Incorporated
Inventor: Carlos Marcelo Dias Pazos , Xiaoxia Zhang , Chaitali Gupta , Jun Wang , Nagaraju Naik , Ralph A. Gholmieh
Abstract: An emergency notification service is described that is delivered using an evolved multimedia broadcast-multicast service (eMBMS). An emergency notification is sent out to user equipment (UE) in affected areas. In response to receiving the emergency notification, the UE searches the appropriate emergency multicast service acquisition information for multiple potential types of available emergency content that is provided by the eMBMS system in the network and tunes to the eMBMS to receive the emergency content. In selected aspects, the transmitted information, including the notifications and content may be scrambled using the same cell ID for each of the cells transmitting the same content. This improves the quality of the transmitted signals allowing for more reliable receipt and decoding by the receiving UEs.
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公开(公告)号:US10165025B2
公开(公告)日:2018-12-25
申请号:US15079180
申请日:2016-03-24
Applicant: QUALCOMM Incorporated
Inventor: Mona Agrawal , Nagaraju Naik , Carlos Marcelo Dias Pazos
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may receive template information that identifies a template for generating a plurality of uniform resource identifiers (URIs) for accessing media content. The apparatus may generate, based on the template, one or more URIs of the plurality of URIs for accessing one or more portions of the media content. The apparatus may store the one or more URIs in a playlist file.
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公开(公告)号:US10091275B2
公开(公告)日:2018-10-02
申请号:US15675721
申请日:2017-08-12
Applicant: QUALCOMM Incorporated
Inventor: Chaitali Gupta , Carlos Marcelo Dias Pazos , Nagaraju Naik , Ralph Akram Gholmieh
Abstract: Embodiment systems, methods, and devices enable data streams of a broadcast service to be carried in multiple communication sessions in any transport protocol providing file transport information and the transmission of objects, an example of which is File Delivery Over Unidirectional Transport (“FLUTE”). A session description may include a category attribute indicating the type of data carried in such a protocol session. A schedule fragment may include references to a session description for each such protocol session associated with a service. A common listing of configuration parameters may be generated for all such protocol sessions associated with a service. A different listing of configuration parameters may be generated for each such protocol session associated with a service. A flag setting in a diary file may indicate one or more such protocol session associated with a service over which in-band update fragments may be broadcast.
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公开(公告)号:US09730128B2
公开(公告)日:2017-08-08
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
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.
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公开(公告)号:US09645878B2
公开(公告)日:2017-05-09
申请号:US14793398
申请日:2015-07-07
Applicant: QUALCOMM Incorporated
Inventor: Gordon Kent Walker , Nagaraju Naik , Thomas Stockhammer
IPC: G06F11/00 , G06F11/07 , H04L29/06 , H04N21/4425 , H04N21/4545 , H04N21/482 , H04N21/6437 , H04N21/845 , H04N21/438 , H04N19/895
CPC classification number: G06F11/079 , G06F11/0751 , G06F11/0787 , H04L65/604 , H04L65/608 , H04L65/80 , H04N19/895 , H04N21/4383 , H04N21/4425 , H04N21/45457 , H04N21/4825 , H04N21/6437 , H04N21/8456
Abstract: An example device for processing media data includes one or more processors configured to receive a file including media data, determine that a portion of the file is potentially erroneous, form error-indicative data indicating that the file includes the portion that is potentially erroneous, and store the file and the error-indicative data to a location available to a target application for the media data of the file. Another example device includes one or more processors configured to receive a file including media data, receive a first set of information indicative of one or more removable portions of the file that can be removed from the file, receive a second set of information indicative of a suspect portion of the file, determine one or more of the removable portions that completely overlap the suspect portion, and remove the determined one or more removable portions from the file.
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公开(公告)号:US20160294900A1
公开(公告)日:2016-10-06
申请号:US15079180
申请日:2016-03-24
Applicant: QUALCOMM Incorporated
Inventor: Mona Agrawal , Nagaraju Naik , Carlos Marcelo Dias Pazos
CPC classification number: H04L65/4076 , H04L65/4084 , H04L65/608 , H04L65/80 , H04L67/02
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may receive template information that identifies a template for generating a plurality of uniform resource identifiers (URIs) for accessing media content. The apparatus may generate, based on the template, one or more URIs of the plurality of URIs for accessing one or more portions of the media content. The apparatus may store the one or more URIs in a playlist file.
Abstract translation: 提供了一种用于无线通信的方法,装置和计算机程序产品。 该装置可以接收标识用于生成用于访问媒体内容的多个统一资源标识符(URI)的模板的模板信息。 该装置可以基于模板生成用于访问媒体内容的一个或多个部分的多个URI中的一个或多个URI。 该装置可以将一个或多个URI存储在播放列表文件中。
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公开(公告)号:US20160261664A1
公开(公告)日:2016-09-08
申请号:US15054214
申请日:2016-02-26
Applicant: QUALCOMM Incorporated
Inventor: Osama Lotfallah , Carlos Marcelo Dias Pazos , Charles Nung Lo , Nagaraju Naik , Thomas Stockhammer
CPC classification number: H04L65/602 , H04L65/4084 , H04L65/608 , H04L65/80 , H04L67/02 , H04L67/06 , H04L67/42
Abstract: Systems, methods, and devices of the various embodiments enable HTTP servers, such as HTTP servers providing segments to DASH clients according to the various embodiments, to pass incomplete versions of segments in response to segment requests from the DASH clients. The various embodiments may enable clients, such as DASH clients, to parse incomplete versions of segments.
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公开(公告)号:US20160261663A1
公开(公告)日:2016-09-08
申请号:US15054226
申请日:2016-02-26
Applicant: QUALCOMM Incorporated
Inventor: Osama Lotfallah , Carlos Marcelo Dias Pazos , Charles Nung Lo , Nagaraju Naik , Thomas Stockhammer
CPC classification number: H04L65/601 , H04L65/4084 , H04L65/608 , H04L65/80 , H04L67/02 , H04L67/06 , H04L67/42
Abstract: Systems, methods, and devices of the various embodiments enable HTTP servers, such as HTTP servers providing segments to DASH clients according to the various embodiments, to pass incomplete versions of segments in response to segment requests from the DASH clients. The various embodiments may enable clients, such as DASH clients, to parse incomplete versions of segments.
Abstract translation: 各种实施例的系统,方法和设备使HTTP服务器(例如根据各种实施例向DASH客户端提供段的HTTP服务器)响应于来自DASH客户端的分段请求传递不完整版本的段。 各种实施例可以使诸如DASH客户端的客户端能够解析片段的不完整版本。
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60.
公开(公告)号:US09264481B2
公开(公告)日:2016-02-16
申请号:US13838744
申请日:2013-03-15
Applicant: QUALCOMM Incorporated
Inventor: Gordon Kent Walker , Michael G. Luby , Nagaraju Naik , Jack S. Shauh , Kuo-Chun Lee , Yinian Mao , Thomas Stockhammer , Charles N. Lo , Kevin R. Fall
CPC classification number: H04L67/06 , G06F17/30899 , H04L67/02 , H04L69/329
Abstract: Embodiments enable HTTP servers to pass incomplete and/or corrupted files in response to file requests from clients. In the various embodiments, HTTP servers may be enabled to generate status codes identifying that an incomplete version of a file is being returned in response to a file request. In an embodiment, an HTTP server may be enabled to determine the ability of a client to handle incomplete versions of files.
Abstract translation: 实施例使HTTP服务器能够响应来自客户端的文件请求传递不完整和/或损坏的文件。 在各种实施例中,可以使HTTP服务器能够生成识别文件的不完整版本正在被响应于文件请求被返回的状态代码。 在一个实施例中,可以启用HTTP服务器来确定客户端处理不完整版本的文件的能力。
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