What Is The Next for Mobile System Design? I: A Single-Cell Model Perspective on Downlinks
Interference Cancellation: A Short Overview How to Broadcast Multimedia Contents? [Note] Due to the asymmetry between the uplinks and downlinks of a mobile network, there are different considerations, tradeoffs and techniques for designing each directions. In general, with the recent advance on uplink interference cancellation and management techniques, mobile network is usually limited by downlinks due inter-cell interference, especially when delay is a key part of the equation. On this blog, my focus will be on downlinks. How to evolve mobile system uplinks will be discussed in separated blogs. Mobile system design usually starts from our understanding of wireless channels and the services customers are demanding. The properties of various wireless channels can help us understand the system design limitation we are facing and the potentials we may achieve. For example, COST 231 model, which was developed by European COST Action 231. Its variations are the most popular...