System for transmitting streaming media content to wireless subscriber stations

摘要

A radio access system receives packets from a local source of streaming media content via a local connection and from remote packet sources via a remote network. The radio access system communicates with a subscriber station via an air interface that includes an uplink and a downlink. A packet classifier in the radio access system maps packets having the subscriber station's IP address as destination address to the subscriber station's downlink. The subscriber station communicates with a content controller via the remote network to request selected streaming media content. The content controller instructs the radio access system to convey the selected streaming media content from the local source to the subscriber station. In response, the packet classifier maps the packets containing the selected streaming media content to a downlink (either the original downlink or a new one) for transmission to the subscriber station.

主权项

1. A system for conveying content to a subscriber station, said system comprising:
a radio access system for wirelessly communicating with said subscriber station; a remote network; a local content source for transmitting streaming media content to said radio access system via a local connection, wherein said local connection does not extend through said remote network; and a content controller in communication with said radio access system via said remote network, wherein said content controller is configured to (i) exchange messages with said subscriber station via said remote network and radio access system, wherein said messages include descriptions of requested streaming media content and transport parameters to be used for delivering said requested streaming media content, said transport parameters including an Internet Protocol (IP) address and port number that will receive said requested streaming media content and (ii) after exchanging said messages, send one or more control signals to said radio access system, wherein said one or more control signals instruct said radio access system to convey said requested streaming media content from said local content source to said subscriber station, and wherein said one or more control signals identify said IP address and port number for receiving said requested streaming media content.