Reduction of outage probability due to handover by mitigating inter-cell interference in Long-Term Evolution networks
The burgeoning growth of real-time applications, such as interactive video and VoIP, places a heavy demand for a high data rate and guarantee of QoS from a network. This is being addressed by fourth generation networks such as Long-Term Evolution (LTE). But, the mobility of user equipment that needs...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Electronics and Telecommunications Research Institute
2014
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/35186/1/35186.pdf |
| _version_ | 1825948596893122560 |
|---|---|
| author | Hussein, Yaseein Soubhi Mohd Ali, Borhanuddin A. Rasid, Mohd Fadlee Sali, Aduwati |
| author_facet | Hussein, Yaseein Soubhi Mohd Ali, Borhanuddin A. Rasid, Mohd Fadlee Sali, Aduwati |
| author_sort | Hussein, Yaseein Soubhi |
| collection | UPM |
| description | The burgeoning growth of real-time applications, such as interactive video and VoIP, places a heavy demand for a high data rate and guarantee of QoS from a network. This is being addressed by fourth generation networks such as Long-Term Evolution (LTE). But, the mobility of user equipment that needs to be handed over to a new evolved node base-station (eNB) while maintaining connectivity with high data rates poses a significant challenge that needs to be addressed. Handover normally takes place at cell borders, which normally suffers high interference. This inter-cell interference (ICI) can affect HO procedures, as well as reduce throughput. In this paper, soft frequency reuse (SFR) and multiple preparations (MP), so-called SFRAMP, are proposed to provide a seamless and fast handover with high throughput by keeping the ICI low. Simulation results using LTE-Sim show that the outage probability and delay are reduced by 24.4% and 11.9%, respectively, over the hard handover method — quite a significant result. |
| first_indexed | 2024-03-06T08:31:34Z |
| format | Article |
| id | upm.eprints-35186 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T08:31:34Z |
| publishDate | 2014 |
| publisher | Electronics and Telecommunications Research Institute |
| record_format | dspace |
| spelling | upm.eprints-351862018-03-29T03:31:11Z http://psasir.upm.edu.my/id/eprint/35186/ Reduction of outage probability due to handover by mitigating inter-cell interference in Long-Term Evolution networks Hussein, Yaseein Soubhi Mohd Ali, Borhanuddin A. Rasid, Mohd Fadlee Sali, Aduwati The burgeoning growth of real-time applications, such as interactive video and VoIP, places a heavy demand for a high data rate and guarantee of QoS from a network. This is being addressed by fourth generation networks such as Long-Term Evolution (LTE). But, the mobility of user equipment that needs to be handed over to a new evolved node base-station (eNB) while maintaining connectivity with high data rates poses a significant challenge that needs to be addressed. Handover normally takes place at cell borders, which normally suffers high interference. This inter-cell interference (ICI) can affect HO procedures, as well as reduce throughput. In this paper, soft frequency reuse (SFR) and multiple preparations (MP), so-called SFRAMP, are proposed to provide a seamless and fast handover with high throughput by keeping the ICI low. Simulation results using LTE-Sim show that the outage probability and delay are reduced by 24.4% and 11.9%, respectively, over the hard handover method — quite a significant result. Electronics and Telecommunications Research Institute 2014-08 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/35186/1/35186.pdf Hussein, Yaseein Soubhi and Mohd Ali, Borhanuddin and A. Rasid, Mohd Fadlee and Sali, Aduwati (2014) Reduction of outage probability due to handover by mitigating inter-cell interference in Long-Term Evolution networks. ETRI Journal, 36 (4). pp. 554-563. ISSN 1225-6463; ESSN: 2233-7326 https://onlinelibrary.wiley.com/doi/abs/10.4218/etrij.14.0113.0947 10.4218/etrij.14.0113.0947 |
| spellingShingle | Hussein, Yaseein Soubhi Mohd Ali, Borhanuddin A. Rasid, Mohd Fadlee Sali, Aduwati Reduction of outage probability due to handover by mitigating inter-cell interference in Long-Term Evolution networks |
| title | Reduction of outage probability due to handover by mitigating inter-cell interference in Long-Term Evolution networks |
| title_full | Reduction of outage probability due to handover by mitigating inter-cell interference in Long-Term Evolution networks |
| title_fullStr | Reduction of outage probability due to handover by mitigating inter-cell interference in Long-Term Evolution networks |
| title_full_unstemmed | Reduction of outage probability due to handover by mitigating inter-cell interference in Long-Term Evolution networks |
| title_short | Reduction of outage probability due to handover by mitigating inter-cell interference in Long-Term Evolution networks |
| title_sort | reduction of outage probability due to handover by mitigating inter cell interference in long term evolution networks |
| url | http://psasir.upm.edu.my/id/eprint/35186/1/35186.pdf |
| work_keys_str_mv | AT husseinyaseeinsoubhi reductionofoutageprobabilityduetohandoverbymitigatingintercellinterferenceinlongtermevolutionnetworks AT mohdaliborhanuddin reductionofoutageprobabilityduetohandoverbymitigatingintercellinterferenceinlongtermevolutionnetworks AT arasidmohdfadlee reductionofoutageprobabilityduetohandoverbymitigatingintercellinterferenceinlongtermevolutionnetworks AT saliaduwati reductionofoutageprobabilityduetohandoverbymitigatingintercellinterferenceinlongtermevolutionnetworks |