DocumentCode
3369157
Title
A downlink ICIC method based on priority in LTE-Advanced systems
Author
Li, Qiming ; Xiao, Dengkun ; Yang, Dongkai
Author_Institution
Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China
fYear
2011
fDate
28-30 Oct. 2011
Firstpage
498
Lastpage
501
Abstract
Downlink ICIC(Inter Cell Interference Coordination) which plays a crucial role in improving cell edge spectrum efficiency in LTE-Advanced system is the process that mitigates the interference from Node(e.g. evolved Node Base(eNB), pico, femeto) to User Equipments (UE) in adjacent cells. In this paper, the limitation of traditional ICIC method is analyzed and an improved ICIC method based on priority is proposed in order to improve efficiency in LTE-A systems.
Keywords
Long Term Evolution; cellular radio; interference suppression; LTE-A system; LTE-advanced system; cell edge spectrum efficiency; downlink ICIC method; eNB; evolved node base; femeto; intercell interference coordination; pico; user equipment; Analytical models; Downlink; Interference; OFDM; Signal to noise ratio; System performance; Throughput; ICIC; LTE-Advanced; downlink; priority;
fLanguage
English
Publisher
ieee
Conference_Titel
Broadband Network and Multimedia Technology (IC-BNMT), 2011 4th IEEE International Conference on
Conference_Location
Shenzhen
Print_ISBN
978-1-61284-158-8
Type
conf
DOI
10.1109/ICBNMT.2011.6155984
Filename
6155984
Link To Document