Patent ID: 8185927

Claim:
A video transmission system comprising: a transceiver module that receives feedback from a mobile device, wherein the feedback includes current channel characteristics, current power state of the mobile device, characteristics of the mobile device and location data of the mobile device, the location data includes a location of the mobile device at a first time, the transceiver module transmits a video signal to the mobile device via a network; and a network module includes an edge device, coupled to the transceiver module, the edge device receives a video stream from a video source and the feedback from the mobile device; the edge device generates the video signal based on the location data by generating authentication data that includes the location of the mobile device at the first time and embedding the authentication data in the video signal, wherein the mobile device enables playback of the video signal based on the authentication data, wherein the edge device generates the video signal by dynamically adjusting format of the video signal based on the current channel characteristics and the current power state of the mobile device included in the feedback; wherein the mobile device compares current location of the mobile device at current time to the location of the mobile device at the first time indicated by the authentication data and enables playback of the video signal when the current location of the mobile device at the current time varies from the location of the mobile device at the first time indicated by the authentication data by less than an authentication threshold.