On interference coordination for directional decode-and-forward relay in TD-LTE systems

Mugen Peng, Na Yang, Wenbo Wang, Hsiao-Hwa Chen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Abstract

Interference coordination is the key to reduce intercell interference in a TD-LTE system. Because of implementation complexity, partial and soft frequency reuse schemes are hardly suitable to TD-LTE systems. The decode-and-forward relay scheme, which may generate some additional interference, is presented to extend coverage and improve performance of TD-LTE systems. To mitigate the relay related interference, a directional relay topology is proposed in this paper. The radio resource is reused between the isolated RSs to improve the spectrum efficiency. The joint interference coordination and directional relay can suppress most inter-cell and inter-relay interferences and improve the capacity. The signal to interference plus noise ratio (SINR) distributions and throughput for the traditional non-relay scenario and the proposed directional relay scenario are derived. The analysis and simulation results show the effectiveness of the proposal scheme.

Original languageEnglish
Title of host publication2010 IEEE International Conference on Communications, ICC 2010
DOIs
Publication statusPublished - 2010 Aug 13
Event2010 IEEE International Conference on Communications, ICC 2010 - Cape Town, South Africa
Duration: 2010 May 232010 May 27

Publication series

NameIEEE International Conference on Communications
ISSN (Print)0536-1486

Other

Other2010 IEEE International Conference on Communications, ICC 2010
CountrySouth Africa
CityCape Town
Period10-05-2310-05-27

Fingerprint

Throughput
Topology

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Peng, M., Yang, N., Wang, W., & Chen, H-H. (2010). On interference coordination for directional decode-and-forward relay in TD-LTE systems. In 2010 IEEE International Conference on Communications, ICC 2010 [5501895] (IEEE International Conference on Communications). https://doi.org/10.1109/ICC.2010.5501895
Peng, Mugen ; Yang, Na ; Wang, Wenbo ; Chen, Hsiao-Hwa. / On interference coordination for directional decode-and-forward relay in TD-LTE systems. 2010 IEEE International Conference on Communications, ICC 2010. 2010. (IEEE International Conference on Communications).
@inproceedings{07e7100d513f46c09bd41b023b448d60,
title = "On interference coordination for directional decode-and-forward relay in TD-LTE systems",
abstract = "Interference coordination is the key to reduce intercell interference in a TD-LTE system. Because of implementation complexity, partial and soft frequency reuse schemes are hardly suitable to TD-LTE systems. The decode-and-forward relay scheme, which may generate some additional interference, is presented to extend coverage and improve performance of TD-LTE systems. To mitigate the relay related interference, a directional relay topology is proposed in this paper. The radio resource is reused between the isolated RSs to improve the spectrum efficiency. The joint interference coordination and directional relay can suppress most inter-cell and inter-relay interferences and improve the capacity. The signal to interference plus noise ratio (SINR) distributions and throughput for the traditional non-relay scenario and the proposed directional relay scenario are derived. The analysis and simulation results show the effectiveness of the proposal scheme.",
author = "Mugen Peng and Na Yang and Wenbo Wang and Hsiao-Hwa Chen",
year = "2010",
month = "8",
day = "13",
doi = "10.1109/ICC.2010.5501895",
language = "English",
isbn = "9781424464043",
series = "IEEE International Conference on Communications",
booktitle = "2010 IEEE International Conference on Communications, ICC 2010",

}

Peng, M, Yang, N, Wang, W & Chen, H-H 2010, On interference coordination for directional decode-and-forward relay in TD-LTE systems. in 2010 IEEE International Conference on Communications, ICC 2010., 5501895, IEEE International Conference on Communications, 2010 IEEE International Conference on Communications, ICC 2010, Cape Town, South Africa, 10-05-23. https://doi.org/10.1109/ICC.2010.5501895

On interference coordination for directional decode-and-forward relay in TD-LTE systems. / Peng, Mugen; Yang, Na; Wang, Wenbo; Chen, Hsiao-Hwa.

2010 IEEE International Conference on Communications, ICC 2010. 2010. 5501895 (IEEE International Conference on Communications).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - On interference coordination for directional decode-and-forward relay in TD-LTE systems

AU - Peng, Mugen

AU - Yang, Na

AU - Wang, Wenbo

AU - Chen, Hsiao-Hwa

PY - 2010/8/13

Y1 - 2010/8/13

N2 - Interference coordination is the key to reduce intercell interference in a TD-LTE system. Because of implementation complexity, partial and soft frequency reuse schemes are hardly suitable to TD-LTE systems. The decode-and-forward relay scheme, which may generate some additional interference, is presented to extend coverage and improve performance of TD-LTE systems. To mitigate the relay related interference, a directional relay topology is proposed in this paper. The radio resource is reused between the isolated RSs to improve the spectrum efficiency. The joint interference coordination and directional relay can suppress most inter-cell and inter-relay interferences and improve the capacity. The signal to interference plus noise ratio (SINR) distributions and throughput for the traditional non-relay scenario and the proposed directional relay scenario are derived. The analysis and simulation results show the effectiveness of the proposal scheme.

AB - Interference coordination is the key to reduce intercell interference in a TD-LTE system. Because of implementation complexity, partial and soft frequency reuse schemes are hardly suitable to TD-LTE systems. The decode-and-forward relay scheme, which may generate some additional interference, is presented to extend coverage and improve performance of TD-LTE systems. To mitigate the relay related interference, a directional relay topology is proposed in this paper. The radio resource is reused between the isolated RSs to improve the spectrum efficiency. The joint interference coordination and directional relay can suppress most inter-cell and inter-relay interferences and improve the capacity. The signal to interference plus noise ratio (SINR) distributions and throughput for the traditional non-relay scenario and the proposed directional relay scenario are derived. The analysis and simulation results show the effectiveness of the proposal scheme.

UR - http://www.scopus.com/inward/record.url?scp=77955350447&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77955350447&partnerID=8YFLogxK

U2 - 10.1109/ICC.2010.5501895

DO - 10.1109/ICC.2010.5501895

M3 - Conference contribution

SN - 9781424464043

T3 - IEEE International Conference on Communications

BT - 2010 IEEE International Conference on Communications, ICC 2010

ER -

Peng M, Yang N, Wang W, Chen H-H. On interference coordination for directional decode-and-forward relay in TD-LTE systems. In 2010 IEEE International Conference on Communications, ICC 2010. 2010. 5501895. (IEEE International Conference on Communications). https://doi.org/10.1109/ICC.2010.5501895