Part 3: D2D and Distributed Caching
Chapter 11: Coded Multicasting in D2D
Advanced~150 min
Learning Objectives
- Combine spatial reuse (D2D short-range links) with coded multicast gain (MAN XORs)
- State the Ji-Caire-Molisch result: the two gains do NOT cumulate at the scaling-law level
- Understand the nuanced improvement: coded multicasting boosts the constant, not the order
- Construct the coded D2D delivery scheme with MAN-style placement in a distributed network
- Analyze when the improvement is large (moderate density) vs modest (very high density)
- Recognize the interplay between local delivery and coded combining
Sections
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