Charles Hasek

TL;DR: In this paper, the authors present a framework for delivery of video, audio, data, etc. over a content delivery network, in which the content is packetized using an Internet Protocol (IP) and delivered by a service provider over both managed and unmanaged networks to subscribers of the provider, so as to provide delivery at any time, at any location, and via any designated user device.

TL;DR: In this article, a content caching controller associated with a content server differentiates content requests based on content attributes such as the requested codec format (e.g., MPEG or Windows Media), resolution, bitrate, and/or encryption type or security environment.

TL;DR: In this paper, a content-based network is considered, where the server determines the capabilities possessed by the CPE or client device, and evaluates one or more program or content choices for possible delivery to that CPE and/or device based on its profile.

TL;DR: In this paper, a peer-to-peer (P2P) network protocol is proposed to provide an alternate content delivery mechanism available to content-based network users, where bandwidth consumption is advantageously pushed out to the edge of the network from the core, obviating content requests outside the network.

TL;DR: In this article, the authors describe a server performing real-time receipt and encapsulation of emergency alert data (e.g., EAS messages) to subscribers of a content-based network, such as for example Internet protocol television (IPTV) subscribers.