公开(公告)号：US10749930B2

公开(公告)日：2020-08-18

申请号：US15054190

申请日：2016-02-26

Applicant: QUALCOMM Incorporated

Inventor： Osama Lotfallah ,  Carlos Marcelo Dias Pazos ,  Charles Nung Lo ,  Nagaraju Naik ,  Thomas Stockhammer

IPC: H04L29/08 ,  H04L29/06

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.

公开(公告)号：US10149122B2

公开(公告)日：2018-12-04

申请号：US15160219

申请日：2016-05-20

Applicant: QUALCOMM Incorporated

Inventor： Osama Lotfallah ,  Ralph Akram Gholmieh ,  Carlos Marcelo Dias Pazos ,  Nagaraju Naik

IPC: H04W4/10 ,  H04L12/18 ,  H04L29/06 ,  H04L29/08

Abstract: Systems, methods, and devices of the various embodiments enable signaling, such as in-band signaling, of service description updates in Real-Time Transport Protocol (RTP) streaming over evolved Multimedia Broadcast Multicast Service (eMBMS).

公开(公告)号：US20180013805A1

公开(公告)日：2018-01-11

申请号：US15601500

申请日：2017-05-22

Applicant: QUALCOMM Incorporated

Inventor： Giridhar Mandyam ,  Charles Nung Lo ,  Gordon Kent Walker ,  Thomas Stockhammer ,  Nagaraju Naik ,  Carlos Marcelo Dias Pazos

IPC: H04L29/06 ,  H04N21/482 ,  H04N21/234 ,  H04N21/845

CPC classification number: H04L65/4076 ,  H04H20/24 ,  H04L63/0428 ,  H04L63/10 ,  H04L63/20 ,  H04L65/4084 ,  H04L65/60 ,  H04L65/605 ,  H04N21/234 ,  H04N21/43615 ,  H04N21/4622 ,  H04N21/4828 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/64322 ,  H04N21/8456

Abstract: Systems and methods adapted for providing heterogeneous media services in communication systems, such as using transport layer security deferral and/or medium redirect, are disclosed. In operation according to embodiments, heterogeneous media services may be facilitated by obtaining, by a hybrid broadcast receiver of a receiver device, a computer parsable object comprising information regarding content segment availability and access, wherein the hybrid broadcast receiver is adapted to obtain content via both broadcast and broadband connections for a streaming client of the receiver device. The hybrid broadcast receiver of embodiments may further operate to evaluate the computer parsable object for one or more content segment entries indicating transport layer security is to be invoked with respect to a connection used for obtaining one or more content segments and to overwrite the one or more content segment entries preventing the transport layer security from being invoked by the streaming client.

公开(公告)号：US09781181B2

公开(公告)日：2017-10-03

申请号：US14303940

申请日：2014-06-13

Applicant: QUALCOMM Incorporated

Inventor： Chaitali Gupta ,  Carlos Marcelo Dias Pazos ,  Nagaraju Naik ,  Ralph Akram Gholmieh

IPC: H04L29/06 ,  H04L29/08 ,  H04W4/06 ,  H04W72/00 ,  H04W76/00

CPC classification number: H04L67/06 ,  H04L65/1066 ,  H04L65/4007 ,  H04L65/4076 ,  H04W4/06 ,  H04W72/005 ,  H04W76/40

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.

公开(公告)号：US20170180951A1

公开(公告)日：2017-06-22

申请号：US15045542

申请日：2016-02-17

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Sivaramakrishna Veerepalli ,  Shailesh Maheshwari ,  Mohan Krishna Gowda ,  Srinivasan Rajagopalan ,  Adrian Prentice ,  Hans Agardh ,  Nagaraju Naik ,  Ralph Akram Gholmieh

IPC: H04W4/06 ,  H04W72/08 ,  H04W68/02

CPC classification number: H04W4/06 ,  H04L12/1877 ,  H04L12/1881 ,  H04L12/189 ,  H04W68/00 ,  H04W68/02 ,  H04W72/087 ,  H04W76/15 ,  H04W76/28

Abstract: A method for selectively prioritizing eMBMS includes: determining a collision metric associated with at least one of a plurality of eMBMS data streams on the first subscription; identifying a first eMBMS data stream of the plurality of eMBMS data streams having a highest collision metric amongst the plurality of eMBMS data streams on the first subscription; assigning the first eMBMS data stream with a higher QoS priority than a QoS priority assigned to paging occasions on the second subscription; and in response to detecting that an upcoming paging occasion on the second subscription coincides with an upcoming eMBMS data burst associated with the first eMBMS data stream on the first subscription, utilizing the RF chain to receive the eMBMS data burst on the first subscription based on the first eMBMS data stream on the first subscription having a higher QoS priority than the paging occasions on the second subscription.

公开(公告)号：US20170078856A1

公开(公告)日：2017-03-16

申请号：US15160219

申请日：2016-05-20

Applicant: QUALCOMM Incorporated

Inventor： Osama Lotfallah ,  Ralph Akram Gholmieh ,  Carlos Marcelo Dias Pazos ,  Nagaraju Naik

IPC: H04W4/10 ,  H04L29/06 ,  H04L29/08 ,  H04L12/18

CPC classification number: H04W4/10 ,  H04L12/1881 ,  H04L65/1083 ,  H04L65/4061 ,  H04L65/4076 ,  H04L65/608 ,  H04L67/141

Abstract: Systems, methods, and devices of the various embodiments enable signaling, such as in-band signaling, of service description updates in Real-Time Transport Protocol (RTP) streaming over evolved Multimedia Broadcast Multicast Service (eMBMS).

Abstract translation: 各种实施例的系统，方法和设备能够实现通过演进的多媒体广播多播服务（eMBMS）的实时传输协议（RTP）流中的业务描述更新的信令，例如带内信令。

公开(公告)号：US20160380853A1

公开(公告)日：2016-12-29

申请号：US15184539

申请日：2016-06-16

Applicant: QUALCOMM Incorporated

Inventor： Osama Abdel Latif Lotfallah ,  Carlos Marcelo Dias Pazos ,  Ralph Akram Gholmieh ,  Nagaraju Naik

IPC: H04L12/26 ,  H04L29/06 ,  H04W24/10 ,  H04L12/14

CPC classification number: H04L43/062 ,  H04L12/1432 ,  H04L12/6418 ,  H04L65/4076 ,  H04L67/02 ,  H04W4/06 ,  H04W24/10

Abstract: An example client device for reporting consumption of media data includes one or more network interfaces configured to send and receive data via a network, and a middleware unit implemented from one or more hardware-based processors comprising digital logic circuitry, the middleware unit configured to determine a service area in which the client device was located when the client device received media data via the network interfaces, determine a reporting strategy for consumption of the media data based on the determined service area in which the client device was located when the client device received the media data, and report consumption of the media data according to the reporting strategy.

Abstract translation: 用于报告媒体数据消耗的示例客户端设备包括被配置为经由网络发送和接收数据的一个或多个网络接口以及由包括数字逻辑电路的一个或多个基于硬件的处理器实现的中间件单元，所述中间件单元被配置为确定 当客户端设备经由网络接口​​接收到媒体数据时，其中客户端设备所在的服务区域，当客户端设备接收时，基于所确定的客户端设备所在的服务区域来确定消费媒体数据的报告策略 媒体数据，并根据报告策略报告媒体数据的消耗。

公开(公告)号：US20160308927A1

公开(公告)日：2016-10-20

申请号：US14812535

申请日：2015-07-29

Applicant: QUALCOMM Incorporated

Inventor： Ralph Akram Gholmieh ,  Osama Lotfallah ,  Carlos Marcelo Dias Pazos ,  Nagaraju Naik ,  Nagaraja Shivashankar ,  Nermeen Ahmed Bassiouny ,  Thadi Manjunath Nagaraj

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L67/02 ,  H04L47/283 ,  H04L65/4076 ,  H04L65/601 ,  H04L65/602 ,  H04L65/608 ,  H04L65/80 ,  H04L67/04 ,  H04L67/32 ,  H04L67/325 ,  H04L69/28 ,  H04L69/40 ,  H04N21/2402 ,  H04N21/2407 ,  H04N21/2408 ,  H04N21/26258 ,  H04N21/44209 ,  H04N21/6377 ,  H04N21/8456

Abstract: Systems, methods, and devices of the various embodiments enable a receiver device to use a modified segment availability time. In various embodiments, a receiver device may be enabled to modify availability start times for segments in a segment availability timeline, such as a Media Presentation Description (MPD), to account for the actual times when segments will be available to a DASH client.

公开(公告)号：US20160134672A1

公开(公告)日：2016-05-12

申请号：US14861368

申请日：2015-09-22

Applicant: QUALCOMM Incorporated

Inventor： Osama Abdel Latif Lotfallah ,  Ralph Akram Gholmieh ,  Nagaraju Naik ,  Carlos Marcelo Dias Pazos ,  Nermeen Ahmed Bassiouny ,  Nagaraja Shivashankar ,  Thadi Manjunath Nagaraj

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L65/60 ,  H04L67/02 ,  H04N21/436 ,  H04N21/4363 ,  H04N21/44004 ,  H04N21/44209 ,  H04N21/8456 ,  H04N21/85406

Abstract: In one example, a client device for receiving media data includes a streaming client and a middleware unit. The middleware unit is configured to receive a first portion of data of a current segment of media data, wherein file delivery information for the current segment indicates that transmission of the data for the current segment will end at a first time, determine, prior to the first time, that a remaining portion of the data of the current segment will not be received, and, based on the determination, deliver at least some of the first portion of data to the streaming client.

Abstract translation: 在一个示例中，用于接收媒体数据的客户端设备包括流客户端和中间件单元。 中间件单元被配置为接收媒体数据的当前段的数据的第一部分，其中用于当前段的文件传递信息指示当前段的数据的传输将在第一时间结束，确定在 首先，当前段的数据的剩余部分将不被接收，并且基于该确定，将数据的第一部分中的至少一些传送到流客户端。

公开(公告)号：US09001737B2

公开(公告)日：2015-04-07

申请号：US13773489

申请日：2013-02-21

Applicant: QUALCOMM Incorporated

Inventor： Daniel Amerga ,  Udayan Murli Bhawnani ,  Kuo-Chun Lee ,  Shailesh Maheshwari ,  Nagaraju Naik ,  Ketan Narendra Patel ,  Jack S. Shauh ,  Sivaramakrishna Veerepalli ,  Gordon Kent Walker ,  Jun Wang

IPC: H04W4/00 ,  H04W4/06 ,  H04W48/20 ,  H04W72/00 ,  H04W48/16

CPC classification number: H04W4/06 ,  H04W48/16 ,  H04W48/20 ,  H04W72/00

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives a user service description (USD) message. When a frequency indicated in the USD message is not a current frequency, the apparatus determines that a system information message is received, determines that the frequency indicated in the USD message is included in the system information message, determines that the frequency is a neighboring cell frequency, sets a priority of the frequency to a highest priority, and measures a signal strength of the frequency when the frequency is included in the system information message, performs a cell reselection determination procedure based on the signal strength of the frequency, performs cell reselection to the neighboring cell based on a result of the cell reselection determination procedure, and acquires the multicast service in the neighboring cell on the frequency.

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。 该装置接收用户服务描述（USD）消息。 当USD消息中指示的频率不是当前频率时，设备确定接收到系统信息消息，确定在USD消息中指示的频率被包括在系统信息消息中，确定频率是相邻小区 将频率的优先级设置为最高优先级，并且当频率包括在系统信息消息中时测量频率的信号强度，基于频率的信号强度执行小区重选确定过程，执行小区重选 基于小区重选确定过程的结果向相邻小区发送，并且在频率上获取相邻小区中的多播服务。