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公开(公告)号:KR20180019580A
公开(公告)日:2018-02-26
申请号:KR20177036301
申请日:2016-06-17
Applicant: QUALCOMM INC
Inventor: GHOLMIEH RALPH AKRAM , PAZOS CARLOS MARCELO DIAS , NAIK NAGARAJU , STOCKHAMMER THOMAS , LO CHARLES NUNG
CPC classification number: H04L43/06 , H04L41/50 , H04L43/022 , H04L43/08 , H04L65/4076 , H04L65/4084 , H04L65/80 , H04L67/02 , H04L67/42 , H04N21/00
Abstract: 품질 측정 보고들을 생성하기 위한 예시적인 디바이스는 디지털 회로를 사용하여 구현되는 하나 또는 그 초과의 하드웨어-기반 프로세서들을 포함하고, 프로세서들은 미들웨어 유닛 및 미디어 데이터에 대한 타겟 애플리케이션을 실행하도록 구성된다. 미들웨어 유닛은 브로드캐스트 또는 멀티캐스트를 통해서 미디어 데이터를 서버 디바이스로부터 수신하고, 수신된 보고 지시들에 따라, 미디어 데이터의 수신을 커버하는 수신 보고들을 생성하고, 클라이언트 디바이스의 타겟 애플리케이션에 미디어 데이터의 적어도 일부를 전달하고, 타겟 애플리케이션으로부터 QoE(quality of experience) 보고들을 수신하며, 그리고 QoE 보고들의 콘텐츠를 수신 보고 서버에 제공하도록 구성된다.
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公开(公告)号:KR20180019579A
公开(公告)日:2018-02-26
申请号:KR20177036300
申请日:2016-06-17
Applicant: QUALCOMM INC
Inventor: LOTFALLAH OSAMA ABDEL LATIF , PAZOS CARLOS MARCELO DIAS , STOCKHAMMER THOMAS , NAIK NAGARAJU
IPC: H04N21/2343 , H04L29/06 , H04L29/08 , H04N21/433 , H04N21/462 , H04N21/61 , H04N21/845
CPC classification number: H04L67/2847 , H04L65/1069 , H04L65/4076 , H04L65/4084 , H04L67/02 , H04N21/23439 , H04N21/4331 , H04N21/4622 , H04N21/6125 , H04N21/6131 , H04N21/8456 , H04W4/06
Abstract: 예시적인클라이언트디바이스는, 브로드캐스트서비스가이용가능한지여부에의존하여, 브로드캐스트서비스또는유니캐스트서비스중 하나를통해미디어데이터를수신하기위한미들웨어유닛을포함한다. 클라이언트디바이스는또한, 스트리밍클라이언트, 이를테면, DASH(Dynamic Adaptive Streaming over HTTP) 클라이언트를포함한다. DASH 클라이언트는미들웨어유닛을통해미디어데이터를리트리브하기위한요청들을전송한다. 미들웨어유닛은브로드캐스트서비스를통해수신된미디어데이터를캐싱할수 있어서, 브로드캐스트서비스가활성이지않을때에도, 스트리밍클라이언트가, 브로드캐스트서비스를통해이전에수신된미디어데이터를요청하면, 미들웨어유닛은, 스트리밍클라이언트로부터의요청에서특정된외부의서버디바이스로부터미디어데이터를요청하기보다는, 미디어데이터를캐시로부터스트리밍클라이언트로제공할수 있다.
Abstract translation: 示例性客户端设备包括中间件单元,用于根据广播服务是否可用,经由广播服务或单播服务之一接收媒体数据。 客户端设备还包括流式客户端,诸如基于HTTP的动态自适应流式传输(DASH)客户端。 DASH客户端发送请求以通过中间件单元检索媒体数据。 中间件单元可以缓存经由广播服务接收的媒体数据,使得即使当广播服务不活动时,如果流传输客户端请求先前通过广播服务接收的媒体数据, 媒体数据可以从高速缓存提供给流媒体客户端,而不是从客户端请求中指定的外部服务器设备请求媒体数据。
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公开(公告)号:CA2986597C
公开(公告)日:2022-07-19
申请号:CA2986597
申请日:2016-06-17
Applicant: QUALCOMM INC
Inventor: GHOLMIEH RALPH AKRAM , PAZOS CARLOS MARCELO DIAS , NAIK NAGARAJU , STOCKHAMMER THOMAS , LO CHARLES NUNG
Abstract: An example device for generating quality measurement reports includes one or more hardware-based processors implemented using digital circuitry, the processors being configured to execute a middleware unit and a target application for media data. The middleware unit is configured to receive media data via broadcast or multicast from a server device, generate reception reports covering the reception of the media data according to received reporting directives, deliver at least part of the media data to a target application of the client device, receive quality of experience (QoE) reports from the target application, and provide contents of the QoE reports to a reception reporting server.
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公开(公告)号:AU2016226411B2
公开(公告)日:2019-11-07
申请号:AU2016226411
申请日:2016-02-29
Applicant: QUALCOMM INC
Inventor: LOTFALLAH OSAMA , PAZOS CARLOS MARCELO DIAS , LO CHARLES NUNG , NAIK NAGARAJU , STOCKHAMMER THOMAS
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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5.
公开(公告)号:ES2709033T3
公开(公告)日:2019-04-12
申请号:ES13818102
申请日:2013-12-16
Applicant: QUALCOMM INC
Inventor: GHOLMIEH RALPH A , NAIK NAGARAJU , BASSIOUNY NERMEEN A , NAGARAJ THADI M
IPC: H04L29/06 , H04N21/262
Abstract: Un procedimiento (500B) para acomodar la variabilidad de la disponibilidad del segmento de datos en un dispositivo receptor, en el que el dispositivo receptor es un receptor de transmisión dinámica adaptativa sobre el protocolo de transferencia de hipertexto, DASH, que está dispuesto para recibir segmentos de datos de contenido transmitidos de acuerdo con el protocolo DASH, que comprende: recibir (502) una línea de tiempo de disponibilidad de segmento en el dispositivo receptor en un archivo de Descripción de Presentación de Medios, MPD, de DASH, incluyendo la línea de tiempo de disponibilidad de segmento recibida los tiempos de disponibilidad de segmento; caracterizado por: determinar (510), en el dispositivo receptor, un ajuste de retardo basado al menos en parte en un retardo de procesamiento del dispositivo receptor; almacenar (517) el ajuste de retardo en una memoria del dispositivo receptor; y desplazar los tiempos de disponibilidad del segmento el ajuste de retardo en el dispositivo receptor.
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6.
公开(公告)号:ES2637808T3
公开(公告)日:2017-10-17
申请号:ES13710158
申请日:2013-02-22
Applicant: QUALCOMM INC
Inventor: AMERGA DANIEL , BHAWNANI UDAYAN MURLI , LEE KUO-CHUN , MAHESHWARI SHAILESH , NAIK NAGARAJU , PATEL KETAN NARENDRA , SHAUH JACK S , VEEREPALLI SIVARAMAKRISHNA , WALKER GORDON KENT , WANG JUN
Abstract: Un procedimiento (800) para adquirir un servicio de multidifusión mediante un equipo de usuario, UE (206), que comprende: recibir (802) una descripción de servicio de usuario, un mensaje de USD, el mensaje de USD que indica una frecuencia de un servicio de multidifusión de interés para el UE (206); cuando la frecuencia indicada en el mensaje de USD no es una frecuencia actual, comprendiendo además el procedimiento: determinar (808) que se recibe un mensaje de información del sistema, determinar (810) que la frecuencia indicada en el mensaje de USD se incluye en el mensaje de información del sistema cuando se recibe el mensaje de información del sistema, determinar (812) que la frecuencia es una frecuencia de célula de una célula contigua, establecer una prioridad de la frecuencia a una prioridad más alta y medir una intensidad de señal de la frecuencia cuando la frecuencia está incluida en el mensaje de información del sistema, realizar un procedimiento de determinación de reselección de células basado en la intensidad de señal de la frecuencia, realizar (818) reselección de células a la célula contigua basándose en un resultado del procedimiento de determinación de reselección de células, y adquirir (806) el servicio de multidifusión desde la célula contigua en la frecuencia.
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公开(公告)号:AU2016226411A1
公开(公告)日:2017-08-10
申请号:AU2016226411
申请日:2016-02-29
Applicant: QUALCOMM INC
Inventor: LOTFALLAH OSAMA , PAZOS CARLOS MARCELO DIAS , LO CHARLES NUNG , NAIK NAGARAJU , STOCKHAMMER THOMAS
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:BR112013030495A2
公开(公告)日:2016-09-27
申请号:BR112013030495
申请日:2012-05-08
Applicant: QUALCOMM INC
Inventor: NAIK NAGARAJU , GHOLMIEH RALPH A
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9.
公开(公告)号:CA2837369A1
公开(公告)日:2012-12-06
申请号:CA2837369
申请日:2012-05-08
Applicant: QUALCOMM INC
Inventor: GHOLMIEH RALPH A , NAIK NAGARAJU
Abstract: Various embodiments provide methods and systems for identifying statistically multiplexed groups of services and coordinating the groups of services for multicast or broadcast over the same transmission channels. Further embodiments provide methods and systems for providing quality of service requirements for groups or subgroups of statistically multiplexed services. Coordination of the groups of services for multicast or broadcast over the same transmission channels may be based on the provided quality of service requirements. Various embodiments may identify groups of services and provide associated of service requirements by sending modified session start messages or separate group messages.
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公开(公告)号:AU2016226408B2
公开(公告)日:2019-11-07
申请号:AU2016226408
申请日:2016-02-29
Applicant: QUALCOMM INC
Inventor: PAZOS CARLOS MARCELO DIAS , LO CHARLES NUNG , NAIK NAGARAJU , STOCKHAMMER THOMAS , LOTFALLAH OSAMA
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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