Fitness-Aware Coded Multicasting for Decentralized Caching With Finite File Packetization.

Coded caching has been shown to significantly reduce traffic load for wireless content delivery by creating coded multicasting opportunities. However, its order-optimal memory-load tradeoff performance requires the file size to go to infinity or grow exponentially with the number of users. This letter introduces a new delivery scheme for decentralized cache placement in practical settings with fin...