Lucent Technologies Inc.

Kiswe Mobile Inc.

California Institute of Technology

Tube Incorporated

Other

Alcatel Lucent

Alcatel-lucent USA Inc.

Princeton University

Wim Sweldens

Yung-Lung Ho

Francis Xavier Zane, Jr

Thomas J Janiszewski

Tom Cuypers

Igor V Guskov

Jeong H Kim

Bert De Decker

Bertrand Martyn Hochwald

Jelena Kovacevic

Peter Schroeder

Peter Schröder

Andrei Khodakovsky

Mung Chiang

Sangtae Ha

Mark Henry Hansen

Carlee Joe-Wong

Shantigram Jagannath

Thomas J Richardson

Thomas L Marzetta

Kenneth Lee Clarkson

Markus Andreas Hofmann

Vinod Anupam

Alice Zheng

Rudiger L Urbanke

Babak Hassibi

Mohammad Amin Shokrollahi

Harjot Singh Saluja

Emil C Praun

Peter Schr&ouml;der

Aaron W F Lee

David Dobkin

Lawrence C Cowsar

A method comprises receiving from each of a plurality of commentator applications respective distinct streams of media content comprising commentary information, combining at least portions of selected ones of the distinct streams of media content comprising commentary information in a mixer associated with a media server to generate a composite media content stream, and providing the composite media content stream generated by the mixer to one or more servers of a content delivery network for delivery to one or more viewer devices. The commentary information of a given one of the distinct streams of media content received from a corresponding one of the commentator applications illustratively comprises at least one of audio content, video content, image content, social media posting content, chat text and closed caption text. The mixer may comprise a post-mixer coupled to the media server.

Live streaming with live video production and commentary

A method comprises receiving video streams from a plurality of mobile devices associated with respective distinct users of a crowd-stream video application, evaluating the received video streams relative to an event of interest, selecting particular ones of the video streams for use in generation of crowd-stream video output based at least in part on results of the evaluating, generating the crowd-stream video output utilizing at least portions of the selected video streams, and providing the crowd-stream video output to one or more servers of a content delivery network for delivery to one or more viewer devices. The video streams illustratively comprise live video streams of the event of interest captured by respective ones of the mobile devices. In some embodiments, evaluating the received video streams relative to an event of interest comprises evaluating the received video streams in terms of at least vantage point relative to the event of interest.

Automatic rating of crowd-stream caller video

A method comprises receiving from each of a plurality of commentator applications corresponding commentary information relating to video content from at least one video source, sending at least portions of the commentary information received from each of the commentator applications to one or more other ones of the commentator applications, and generating commented video content based at least in part on the commentary information received from the commentator applications. The commented video content is provided to one or more servers of a content delivery network for delivery to one or more viewer devices. The receiving and sending are illustratively implemented in a media server through interaction of the media server with web browsers of respective commentator devices that implement the commentator applications. Each of the web browsers may implement an instance of a commentary mixer configured to combine commentary information from its commentator application with additional commentary from other commentator applications.

A method comprises receiving video content from at least one video source, timestamping frames of the video content to generate respective first timestamps, and providing the frames in association with the respective first timestamps to a commentator application. The method further includes receiving audio content from the commentator application in association with respective second timestamps, combining the frames of the video content with the received audio content based at least in part on the first timestamps and the second timestamps to generate commented video content, and providing the commented video content to one or more servers of a content delivery network for delivery to one or more viewer devices. A plurality of distinct streams of audio content may be received from respective distinct commentator applications, and the frames of the video content combined with the plurality of distinct streams of audio content to generate the commented video content.

Live streaming with multiple remote commentators

A method comprises receiving content from a source, and generating multiple content streams each comprising the received content. Each content stream includes segments comprising respective portions of the received content. Different segmenting is utilized in generating respective ones of the content streams such that the segments in each of the content streams are offset in time relative to corresponding segments in the other ones of the streams. For example, generating the multiple content streams may comprise segmenting n content streams such that each content stream comprises segments of length Ts with corresponding segments in adjacent ones of the content streams being offset from one another by an offset Tg. Such an arrangement ensures that latency shift upon switching between one of the content streams and another content stream in a different set of multiple content streams at a client device can be limited to a value approximated by Tg.

Methods and apparatus for reducing latency shift in switching between distinct content streams

A method comprises receiving content from at least one source, processing the content to identify an object in the content, assigning an identifier to the object based on the processing, permitting viewer selection of the object identifier, and providing additional information for presentation to a viewer of the content responsive to viewer selection of the object identifier. The content in some embodiments comprises live video from at least one live video source. For example, the content may comprise at least a portion of a panoramic video comprising a combination of multiple live videos from respective ones of a plurality of video sources. The panoramic video may be digitally cropped and scaled before a resulting version of the content is provided for presentation to the viewer. A plurality of different digitally cropped and scaled versions of the content from the panoramic video can be generated and made available to the viewer.

Methods and apparatus for content interaction

A wireless communication system and method for use with radio access network with a plurality of client devices are disclosed. The system includes a scheduling controller including a processor configured to receive session information from the radio access network for each client device. The session information includes a utility associated with each session. The scheduling controller is configured to generate a schedule for a spectrum valley based on the session information.

System and method for scheduling mobile data during a spectrum valley

A system configured to generate a utilization metric using a plurality of client devices coupled to a network server is disclosed. The system includes a channel condition monitor and a probe packet coordinator located on each client device, the channel condition monitor being configured to gather channel information, the probe packet coordinator being configured to format a packet train containing the channel information, the probe packet coordinator being configured to schedule or control the transmission timing of the packet train. The system also includes a network congestion calculator located at the network server, the network congestion calculator being configured to receive the packet train from each client device and generate a utilization metric based on the packet train received from each client device.

Client-side inference of wireless network states

An irregular connectivity mesh representative of a surface having an arbitrary topology is processed using a non-uniform relaxation procedure. The non-uniform relaxation procedure minimizes differences between vectors normal to faces of pairs of triangles having a common edge and located within a designated neighborhood of a given vertex. The relaxation procedure may be used to construct subdivision and pyramid algorithms for performing processing operations such as upsampling, downsampling and filtering on irregular connectivity meshes. The signal processing algorithms may be utilized in applications such as smoothing, enhancement, editing, texture mapping and compression.

Non-uniform relaxation procedure for multiresolution mesh processing

The concept of 'roaming' is extended to wireline networks with a network hosted technique which emulates a wireline telecommunications network user's environment when the user is using a wireline telecommunications device located at a physical location other than his or her 'home' location, or when using a wireline or wireless telecommunications device other than his or her own regardless of the location. Any telephone or other telecommunications device being used by the user advantageously appears to be logically connected directly to his or her home telecommunications network, irrespective of the location of the telephone or other telecommunications device being used and the telecommunications network to which that device is actually connected.

'Roaming' method and apparatus for use in emulating a user's 'home' telecommunications environment

A method of forming a hybrid mesh representation of an object surface is provided, along with the hybrid mesh representation and data structures corresponding to various polygons in the hybrid mesh representation. The hybrid mesh representation comprises a base mesh and one or more higher level meshes. At least one of the higher level meshes representing a patch is an irregular mesh. The method of forming the hybrid mesh representation comprises the steps of forming a base mesh, and then forming one or more higher level meshes from the base mesh through one or more regular refinement operations in combination with at least one irregular operation.

Hybrid meshes

A special set of normal meshes is defined where errors and residuals will also be along a direction that minimizes the error in coding. These normal meshes can be used to model a three dimensional surface.

Use of normal meshes in three-dimensional imaging

Growing community of inventors

New Providence, NJ, United States of America

Wim Sweldens