WIRELESS OPTIMIZED CONTENT DELIVERY NETWORK

摘要

A content delivery network of a communication system comprises a memory configured to store at least one secondary object for each of at least a subset of a plurality of primary objects accessible via a wireless network of the system. An associated processing device of the content delivery network is configured to receive a request from a user device for delivery of content comprising at least a given one of the primary objects, to select a particular object from the given primary object and its one or more corresponding secondary objects based on network congestion measurement information obtained for the wireless network, and to provide the selected particular object to the user device via the wireless network. A plurality of different secondary objects may be stored for the given primary object with each such primary or secondary object having a different level of resource requirements for delivery over the wireless network.