Part 2: Coded Caching over Wireless
Chapter 6: Coded Caching over the Degraded Broadcast Channel
Advanced~175 min
Learning Objectives
- Define the degraded Gaussian broadcast channel and its worst-user multicast bottleneck
- Understand how heterogeneous channel qualities affect the coded-caching delivery rate
- State and analyze the superposition-coding approach to broadcasting to heterogeneous users
- Present the Joudeh-Lampiris-Elia-Caire result on mixed cacheable/uncacheable traffic
- Derive the GDoF-optimal separation between cacheable and uncacheable content
- Relate the heterogeneous channel setting to user grouping and scheduling
Sections
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