2016
DOI: 10.25103/jestr.094.13
|View full text |Cite
|
Sign up to set email alerts
|

Threshold Based Limited Feedback Bit Partitioning for Interference Channels in Multicell Systems

Abstract: In this paper feedback allocation of interference channels using multi-cell coordinated beamforming is studied. By fixing the total feedback budget as constant, the proposed interference grading threshold scheme adaptively allocating the feedback bits between inter-user interference and inter-cell interference. The individual feedback bits of inter-user and inter-cell interference are calculated by employing interference grading. A new iterative algorithm is proposed to find the total residual feedback bits. T… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2017
2017
2017
2017

Publication Types

Select...
2

Relationship

1
1

Authors

Journals

citations
Cited by 2 publications
(1 citation statement)
references
References 17 publications
0
1
0
Order By: Relevance
“…With coding and signal processing, the MIMO multicell coordination scheme investigates the network performance with different set of channel quality information (CQI). 20 A suboptimal solution for power minimization in limited feedback coordinated beamforming approach is discussed in Seongjin et al, 21 and the comparison of adaptive ICI cancellation between single cell coordinated transmission and multicell coordinated transmission is explored in Zhang et al 22 To enhance the performance of multiantenna systems under study, consequently, the coordination between BS and mobile stations are used to mitigate both the IUI and ICI effects on the achievable throughput of the system. 17,18 By combining beamforming methodology and multicell coordination, sum rate has been characterized for TVCs.…”
Section: Introductionmentioning
confidence: 99%
“…With coding and signal processing, the MIMO multicell coordination scheme investigates the network performance with different set of channel quality information (CQI). 20 A suboptimal solution for power minimization in limited feedback coordinated beamforming approach is discussed in Seongjin et al, 21 and the comparison of adaptive ICI cancellation between single cell coordinated transmission and multicell coordinated transmission is explored in Zhang et al 22 To enhance the performance of multiantenna systems under study, consequently, the coordination between BS and mobile stations are used to mitigate both the IUI and ICI effects on the achievable throughput of the system. 17,18 By combining beamforming methodology and multicell coordination, sum rate has been characterized for TVCs.…”
Section: Introductionmentioning
confidence: 99%