關鍵詞速查
- near–far effect:the near–far effect occurs when a user enjoying a good channel close to the receiver overpowers the received signal of a user further away having a worse channel
- DSL:digital subscriber line
- DSM:dynamic spectrum management
- SCALE:(Successive Convex Approximation for Low complExity)
- very high speed DSL: (VDSL)
問題背景
文章貢獻
總之,好處是顯而易見的
複雜度低
必然收斂
This paper is concerned with the balancing of users’ power spectral densities (PSDs), explicitly taking crosstalk effects into account. A significant improvement in network capacity is possible by such a judicious allocation of users’ power, and especially so in near–far situations as pictured in Fig. 1.