Interference-free probing for relay-assisted cross-channel gain estimation in two-tier networks

Bijia Huang; Liying Li; Guodong Zhao; Zhi Chen

doi:10.1109/ICC.2016.7511407

Interference-free probing for relay-assisted cross-channel gain estimation in two-tier networks

Bijia Huang, Liying Li^*, Guodong Zhao, Zhi Chen

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In frequency division duplex (FDD) two-tier networks, the probing technique has recently been introduced into the cross-channel gain estimation, which requires the tier-two user to act as a relay for the tier-one user. Then the tier-two user can autonomously estimate the cross-channel gain. However, the improper location of the tier-two user, i.e., the relay, may cause severe interference to the tier-one user. In this paper, we analyze the impacts of the probing on the tier-one user and find two location regions, in which the probing does not cause interference. Based on that, we develop a detection method to let the tier-two user autonomously identify its located region. Then the interference caused by the probing can be avoided. Simulation results demonstrate that the proposed method has about 90% correct detection probability.

Original language	English
Title of host publication	2016 IEEE International Conference on Communications, ICC 2016
Place of Publication	Piscataway
Publisher	IEEE
ISBN (Electronic)	9781479966646
DOIs	https://doi.org/10.1109/ICC.2016.7511407
Publication status	Published - 26 May 2016
Externally published	Yes
Event	2016 IEEE International Conference on Communications, ICC 2016 - Kuala Lumpur, Malaysia Duration: 22 May 2016 → 27 May 2016

Publication series

Name	2016 IEEE International Conference on Communications, ICC 2016

Conference

Conference	2016 IEEE International Conference on Communications, ICC 2016
Country/Territory	Malaysia
City	Kuala Lumpur
Period	22/05/16 → 27/05/16

Access to Document

10.1109/ICC.2016.7511407

Cite this

@inproceedings{2b9bfe702ad04e25acee7b47afbbd774,

title = "Interference-free probing for relay-assisted cross-channel gain estimation in two-tier networks",

abstract = "In frequency division duplex (FDD) two-tier networks, the probing technique has recently been introduced into the cross-channel gain estimation, which requires the tier-two user to act as a relay for the tier-one user. Then the tier-two user can autonomously estimate the cross-channel gain. However, the improper location of the tier-two user, i.e., the relay, may cause severe interference to the tier-one user. In this paper, we analyze the impacts of the probing on the tier-one user and find two location regions, in which the probing does not cause interference. Based on that, we develop a detection method to let the tier-two user autonomously identify its located region. Then the interference caused by the probing can be avoided. Simulation results demonstrate that the proposed method has about 90% correct detection probability.",

author = "Bijia Huang and Liying Li and Guodong Zhao and Zhi Chen",

year = "2016",

month = may,

day = "26",

doi = "10.1109/ICC.2016.7511407",

language = "English",

series = "2016 IEEE International Conference on Communications, ICC 2016",

publisher = "IEEE",

booktitle = "2016 IEEE International Conference on Communications, ICC 2016",

address = "United States",

note = "2016 IEEE International Conference on Communications, ICC 2016 ; Conference date: 22-05-2016 Through 27-05-2016",

}

Huang, B, Li, L, Zhao, G & Chen, Z 2016, Interference-free probing for relay-assisted cross-channel gain estimation in two-tier networks. in 2016 IEEE International Conference on Communications, ICC 2016., 7511407, 2016 IEEE International Conference on Communications, ICC 2016, IEEE, Piscataway, 2016 IEEE International Conference on Communications, ICC 2016, Kuala Lumpur, Malaysia, 22/05/16. https://doi.org/10.1109/ICC.2016.7511407

Interference-free probing for relay-assisted cross-channel gain estimation in two-tier networks. / Huang, Bijia; Li, Liying; Zhao, Guodong et al.
2016 IEEE International Conference on Communications, ICC 2016. Piscataway: IEEE, 2016. 7511407 (2016 IEEE International Conference on Communications, ICC 2016).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Interference-free probing for relay-assisted cross-channel gain estimation in two-tier networks

AU - Huang, Bijia

AU - Li, Liying

AU - Zhao, Guodong

AU - Chen, Zhi

PY - 2016/5/26

Y1 - 2016/5/26

N2 - In frequency division duplex (FDD) two-tier networks, the probing technique has recently been introduced into the cross-channel gain estimation, which requires the tier-two user to act as a relay for the tier-one user. Then the tier-two user can autonomously estimate the cross-channel gain. However, the improper location of the tier-two user, i.e., the relay, may cause severe interference to the tier-one user. In this paper, we analyze the impacts of the probing on the tier-one user and find two location regions, in which the probing does not cause interference. Based on that, we develop a detection method to let the tier-two user autonomously identify its located region. Then the interference caused by the probing can be avoided. Simulation results demonstrate that the proposed method has about 90% correct detection probability.

AB - In frequency division duplex (FDD) two-tier networks, the probing technique has recently been introduced into the cross-channel gain estimation, which requires the tier-two user to act as a relay for the tier-one user. Then the tier-two user can autonomously estimate the cross-channel gain. However, the improper location of the tier-two user, i.e., the relay, may cause severe interference to the tier-one user. In this paper, we analyze the impacts of the probing on the tier-one user and find two location regions, in which the probing does not cause interference. Based on that, we develop a detection method to let the tier-two user autonomously identify its located region. Then the interference caused by the probing can be avoided. Simulation results demonstrate that the proposed method has about 90% correct detection probability.

UR - http://www.scopus.com/inward/record.url?scp=84981303185&partnerID=8YFLogxK

U2 - 10.1109/ICC.2016.7511407

DO - 10.1109/ICC.2016.7511407

M3 - Conference contribution

AN - SCOPUS:84981303185

T3 - 2016 IEEE International Conference on Communications, ICC 2016

BT - 2016 IEEE International Conference on Communications, ICC 2016

PB - IEEE

CY - Piscataway

T2 - 2016 IEEE International Conference on Communications, ICC 2016

Y2 - 22 May 2016 through 27 May 2016

ER -

Interference-free probing for relay-assisted cross-channel gain estimation in two-tier networks

Abstract

Publication series

Conference

Access to Document

Other files and links

Fingerprint

Cite this