Energy-efficient user association and cell sleeping strategy for multi-tier ultra-dense small cell networks

In this letter, the authors formulate the energy-efficient user association and cell sleeping optimisation problem which applies to the multi-tier ultradense network scenarios as a complex 0–1 integer programming and propose an alternating iterative method to solve the problem via two low-complexity...

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Bibliographic Details
Published in:	Electronics letters Vol. 54; no. 12; pp. 787 - 789
Main Authors:	Sun, Yang, Chang, Yongyu
Format:	Journal Article
Language:	English
Published:	The Institution of Engineering and Technology 14.06.2018
Subjects:	alternating iterative method cell sleeping optimisation problem cellular radio complex integer programming energy consumption energy‐efficient user association iterative methods low‐complexity sub‐problems multitier ultradense network scenarios multitier ultra‐dense small cell networks optimisation power consumption telecommunication power management Wireless communications iterative methods multitier ultradense network scenarios low-complexity sub-problems complex integer programming telecommunication power management multitier ultra-dense small cell networks power consumption optimisation energy-efficient user association alternating iterative method energy consumption cellular radio cell sleeping optimisation problem
ISSN:	0013-5194, 1350-911X, 1350-911X
Online Access:	Get full text
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