公开(公告)号：AU2011200446A1

公开(公告)日：2011-02-24

申请号：AU2011200446

申请日：2011-02-03

Applicant: QUALCOMM INC

Inventor： RAVEENDRAN VIJAYALAKSHMI R ,  NAGARAJ THADI ,  CHEN AN MEI ,  SILBERGER AMNON ,  SHI FANG ,  SETHI SUMEET SINGH ,  WALKER GORDON KENT ,  BENNETT CHRISTOPHER JOHN ,  LOUKAS SERAFIM S JR ,  ORR BRIAN WILLIAM ,  SWAZEY SCOTT T ,  BRACKMAN DAVID ,  LIU FENG ,  SAMPATHKUMAR RAMKUMAR

IPC: H04N7/24 ,  H04N19/89 ,  H04N19/895 ,  H04N19/94

Abstract: Techniques for video encoding and decoding channel switch frames (CSF) to enable acquisition and re/synchronization of the video stream while preserving compression efficiency is provided. Systems and methods to process multimedia data enabling channel switching are presented. The systems generate a CSF with one or more network adaptation layer (NAL) units as a random access point (RAP) frame. Back-to-back frames are transmitted which include the CSF and a non-RAP frame, each having the same frame ID number.

公开(公告)号：AU2009201943A1

公开(公告)日：2009-06-04

申请号：AU2009201943

申请日：2009-05-18

Applicant: QUALCOMM INC

Inventor： NAGARAJ THADI ,  JAIN NIKHIL

IPC: H04W4/12 ,  H04W28/10 ,  H04W88/18

Abstract: An apparatus and method of mapping a short message service (SMS) information from a first communications system to a corresponding message in a second, different cellular system is claimed. SMS information having a format required by the first communication system is received. The SMS information is mapped into a format required by the second communication system. Additional information is appended, if necessary, or information is removed as being extraneous information, if necessary, as required by the second communication system.

公开(公告)号：HK1114982A1

公开(公告)日：2008-11-14

申请号：HK08110386

申请日：2008-09-19

Applicant: INTERDIGITAL TECH CORP ,  QUALCOMM INC

Inventor： BENNETT CHRIS ,  LO CHARLES N ,  GUPTA KIRTI ,  JAYARAM RANJITH ,  NAGARAJ THADI ,  WALKER GORDON KENT

IPC: H04L20060101 ,  H04N20060101

公开(公告)号：CA2783599C

公开(公告)日：2013-06-25

申请号：CA2783599

申请日：2007-11-14

Applicant: QUALCOMM INC

Inventor： SHI FANG ,  BENNETT CHRISTOPHER JOHN ,  LOUKAS SERAFIM S JR ,  ORR BRIAN WILLIAM ,  RAVEENDRAN VIJAYALAKSHMI R ,  SWAZEY SCOTT T ,  SILBERGER AMNON ,  CHEN AN MEI ,  NAGARAJ THADI ,  WALKER GORDON KENT ,  BRACKMAN DAVID ,  LIU FANG ,  SETHI SUMEET ,  SAMPATHKUMAR RAMKUMAR

IPC: H04N7/24 ,  H04N7/50 ,  H04N19/89 ,  H04N19/895 ,  H04N19/94

Abstract: Techniques for video encoding and decoding channel switch frames (CSF) to enable acquisition and re/synchronization of the video stream while preserving compression efficiency is provided. Systems and methods to process multimedia data enabling channel switching are presented. The systems generate a CSF with one or more network adaptation layer (NAL) units as a random access point (RAP) frame. Back-to-back frames are transmitted which include the CSF and a non-RAP frame, each having the same frame ID number.

公开(公告)号：AU2011200446B2

公开(公告)日：2012-04-12

申请号：AU2011200446

申请日：2011-02-03

Applicant: QUALCOMM INC

Inventor： RAVEENDRAN VIJAYALAKSHMI R ,  NAGARAJ THADI ,  CHEN AN MEI ,  SILBERGER AMNON ,  SHI FANG ,  SETHI SUMEET SINGH ,  WALKER GORDON KENT ,  BENNETT CHRISTOPHER JOHN ,  LOUKAS JR SERAFIM S ,  ORR BRIAN WILLIAM ,  SWAZEY SCOTT T ,  BRACKMAN DAVID ,  LIU FANG ,  SAMPATHKUMAR RAMKUMAR

IPC: H04N7/24 ,  H04N19/89 ,  H04N19/895 ,  H04N19/94

Abstract: Techniques for video encoding and decoding channel switch frames (CSF) to enable acquisition and re/synchronization of the video stream while preserving compression efficiency is provided. Systems 5 and methods to process multimedia data enabling channel switching are presented. The systems generate a CSF with one or more network adaptation layer (NAL) units as a random access point (RAP) frame. Back-to-back frames are transmitted which include the CSF and a non-RAP frame, each having the same frame ID number. DECODE BITSTREAM WITH PICTURES SF DETECTED. DECODE ACCORDING TO I-SLICES OR NAL UNIT PROTOCOL ICTUR-ES OF CH. 1010 BEFORE CSF IN OUTPUT YES ORDER? *Z DROP PICTURES ICTURES OF CH. +0N AFTER CSF IN OUTPUT ORDER? SET PICTURE BEFORE CSF AS NON-REFERENCE FRAME

公开(公告)号：BRPI0616763A2

公开(公告)日：2011-06-28

申请号：BRPI0616763

申请日：2006-09-28

Applicant: QUALCOMM INC

Inventor： COLLINS BRUCE ,  NAGARAJ THADI

IPC: H04L1/18 ,  H04L1/00

Abstract: System for early detection of decoding errors. A method is provided for detecting a decode failure. The method includes receiving an initial amount of code packets, detecting a trigger event that indicates a decode failure associated with the initial amount of code packets, and receiving one or more additional code packets.

公开(公告)号：MX2009005086A

公开(公告)日：2009-05-27

申请号：MX2009005086

申请日：2007-11-14

Applicant: QUALCOMM INC

Inventor： WALKER GORDON KENT ,  RAVEENDRAN VIJAYALAKSHMI R ,  CHEN AN MEI ,  SHI FANG ,  BENNETT CHRISTOPHER JOHN ,  LOUKAS SERAFIM S JR ,  ORR BRIAN WILLIAM ,  SILBERGER AMNON ,  NAGARAJ THADI ,  BRACKMAN DAVID ,  LIU FANG ,  SETHI SUMEET ,  SAMPATHKUMAR RAMKUMAR ,  SWAZEY SCOTT T

IPC: H04N7/24 ,  H04N19/89 ,  H04N19/895 ,  H04N19/94

Abstract: Se proveen técnicas para codificación y decodificación de cuadros para cambio de canal (CSF) de video para habilitar la adquisición y re/sincronización de flujo de video al tiempo que se conserva la eficiencia de compresión. Se presentan sistemas y métodos para procesar datos de multimedia que habiliten el cambio de canal. Los sistemas generan un CSF con una o más unidades de capa de adaptación de red (NAL) como un cuadro de punto de acceso aleatorio (RAP). Se transmiten cuadros continuos los cuales incluyen al CSF y un cuadro de tipo no RAP, teniendo cada uno en mismo número de identificación de cuadro.

公开(公告)号：UA93118C2

公开(公告)日：2011-01-10

申请号：UAA200906031

申请日：2007-11-14

Applicant: QUALCOMM INC

Inventor： SHI FANG ,  BENNETT CHRISTOPHER JOHN ,  LOUKAS SERAFIM S JR ,  ORR BRIAN WILLIAM ,  RAVIINDRAN VIJAIALAKSHMI P ,  SWAZEY SCOTT T ,  SILBERGER AMNON ,  CHEN AN MEI ,  NAGARAJ THADI ,  WALKER GORDON KENT ,  BRACKMAN DAVID ,  LIU FANG ,  SETHI SUMEET ,  SAMPATHKUMAR RAMKUMAR

IPC: H04N7/24 ,  H04N7/00 ,  H04N19/89 ,  H04N19/895 ,  H04N19/94

Abstract: Предложеныспособывидеокодированияи видеодекодированиякадровпереключенияканалов (CSF) дляразрешенияувлеченияи ресинхронизациивидеопотокас сохранениемэффективностисжатия. Представленысистемыи способыобработкимультимедийныхданных, которыепозволяютпереключениеканалов. Системысоздают CSF соднимилинесколькимиблокамиуровнясетевойабстракции (NAL) каккадрточкипроизвольногодоступа (RAP). Передаютсясопредельныекадры, которыевключаютв себя CSF икадр, которыйнеявляетсякадром RAP, причемкаждыйизнихимеетодинаковыйидентификационныйномер.

公开(公告)号：AU2007319261B2

公开(公告)日：2010-12-16

申请号：AU2007319261

申请日：2007-11-14

Applicant: QUALCOMM INC

Inventor： LOUKAS SERAFIM S JR ,  SAMPATHKUMAR RAMKUMAR ,  BENNETT CHRISTOPHER JOHN ,  BRACKMAN DAVID ,  RAVEENDRAN VIJAYALAKSHMI R ,  ORR BRIAN WILLIAM ,  SETHI SUMEET ,  SWAZEY SCOTT T ,  SHI FANG ,  CHEN AN MEI ,  WALKER GORDON KENT ,  SILBERGER AMNON ,  NAGARAJ THADI ,  LIU FANG

IPC: H04N7/24 ,  H04N19/89 ,  H04N19/895 ,  H04N19/94

Abstract: Techniques for video encoding and decoding channel switch frames (CSF) to enable acquisition and re/synchronization of the video stream while preserving compression efficiency is provided. Systems and methods to process multimedia data enabling channel switching are presented. The systems generate a CSF with one or more network adaptation layer (NAL) units as a random access point (RAP) frame. Back-to-back frames are transmitted which include the CSF and a non-RAP frame, each having the same frame ID number.

公开(公告)号：CA2668670A1

公开(公告)日：2008-05-22

申请号：CA2668670

申请日：2007-11-14

Applicant: QUALCOMM INC

Inventor： LIU FANG ,  WALKER GORDON KENT ,  CHEN AN MEI ,  SILBERGER AMNON ,  BRACKMAN DAVID ,  BENNETT CHRISTOPHER JOHN ,  SETHI SUMEET ,  SAMPATHKUMAR RAMKUMAR ,  SHI FANG ,  NAGARAJ THADI ,  SWAZEY SCOTT T ,  RAVEENDRAN VIJAYALAKSHMI R ,  ORR BRIAN WILLIAM ,  LOUKAS SERAFIM S JR

IPC: H04N7/24 ,  H04N19/89 ,  H04N19/895 ,  H04N19/94

Abstract: Techniques for video encoding and decoding channel switch frames (CSF) to enable acquisition and re/synchronization of the video stream while preserv ing compression efficiency is provided. Systems and methods to process multi media data enabling channel switching are presented. The systems generate a CSF with one or more network adaptation layer (NAL) units as a random access point (RAP) frame. Back-to-back frames are transmitted which include the CS F and a non-RAP frame, each having the same frame ID number.