HARQ aware scheduling algorithm for the downlink LTE system
To ensure an efficient and reliable data transmission over the error-prone downlink long term evolution (LTE) system, packet scheduling is tightly-coupled with adaptive modulation and coding (AMC)scheme and hybrid automatic repeat request (HARQ)process. Most of the packet scheduling algorithms propo...
| Main Authors: | , , , |
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| Format: | Proceeding Paper |
| Language: | English English |
| Published: |
IEEE
2011
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/6447/ http://irep.iium.edu.my/6447/10/6447_HARQ%20aware%20scheduling_complete.pdf http://irep.iium.edu.my/6447/11/6447_HARQ%20aware%20scheduling_SCOPUS.pdf |
| _version_ | 1848776667206516736 |
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| author | Mohd. Ramli, Huda Adibah Sandrasegaran, Kumbesan Basukala, Riyaj Afrin, Toyoba Sohana |
| author_facet | Mohd. Ramli, Huda Adibah Sandrasegaran, Kumbesan Basukala, Riyaj Afrin, Toyoba Sohana |
| author_sort | Mohd. Ramli, Huda Adibah |
| building | IIUM Repository |
| collection | Online Access |
| description | To ensure an efficient and reliable data transmission over the error-prone downlink long term evolution (LTE) system, packet scheduling is tightly-coupled with adaptive modulation and coding (AMC)scheme and hybrid automatic repeat request (HARQ)process. Most of the packet scheduling algorithms proposed in the literature either fail to incorporate HARQ, or even if they do, these algorithms are not suited for delay sensitive guaranteed bit rate (GBR)
services. A new packet scheduling algorithm that prioritizes HARQ users is proposed in this paper to support a delay sensitive GBR service. Simulation results show that this algorithm outperforms modified-largest weighted delay first (M-LWDF) algorithm by minimizing the number of lost packets, maintaining a low queuing delay and maximizing effective user throughput. |
| first_indexed | 2025-11-14T14:33:44Z |
| format | Proceeding Paper |
| id | iium-6447 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-14T14:33:44Z |
| publishDate | 2011 |
| publisher | IEEE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-64472017-08-21T07:08:11Z http://irep.iium.edu.my/6447/ HARQ aware scheduling algorithm for the downlink LTE system Mohd. Ramli, Huda Adibah Sandrasegaran, Kumbesan Basukala, Riyaj Afrin, Toyoba Sohana TK5101 Telecommunication. Including telegraphy, radio, radar, television To ensure an efficient and reliable data transmission over the error-prone downlink long term evolution (LTE) system, packet scheduling is tightly-coupled with adaptive modulation and coding (AMC)scheme and hybrid automatic repeat request (HARQ)process. Most of the packet scheduling algorithms proposed in the literature either fail to incorporate HARQ, or even if they do, these algorithms are not suited for delay sensitive guaranteed bit rate (GBR) services. A new packet scheduling algorithm that prioritizes HARQ users is proposed in this paper to support a delay sensitive GBR service. Simulation results show that this algorithm outperforms modified-largest weighted delay first (M-LWDF) algorithm by minimizing the number of lost packets, maintaining a low queuing delay and maximizing effective user throughput. IEEE 2011 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/6447/10/6447_HARQ%20aware%20scheduling_complete.pdf application/pdf en http://irep.iium.edu.my/6447/11/6447_HARQ%20aware%20scheduling_SCOPUS.pdf Mohd. Ramli, Huda Adibah and Sandrasegaran, Kumbesan and Basukala, Riyaj and Afrin, Toyoba Sohana (2011) HARQ aware scheduling algorithm for the downlink LTE system. In: 4th International Conference on Modeling, Simulation and Applied Optimization (ICMSAO 2011), 19-21 April 2011, Kuala Lumpur, Malaysia. http://dx.doi.org/10.1109/ICMSAO.2011.5775608 doi:10.1109/ICMSAO.2011.5775608 |
| spellingShingle | TK5101 Telecommunication. Including telegraphy, radio, radar, television Mohd. Ramli, Huda Adibah Sandrasegaran, Kumbesan Basukala, Riyaj Afrin, Toyoba Sohana HARQ aware scheduling algorithm for the downlink LTE system |
| title | HARQ aware scheduling algorithm for the downlink LTE system |
| title_full | HARQ aware scheduling algorithm for the downlink LTE system |
| title_fullStr | HARQ aware scheduling algorithm for the downlink LTE system |
| title_full_unstemmed | HARQ aware scheduling algorithm for the downlink LTE system |
| title_short | HARQ aware scheduling algorithm for the downlink LTE system |
| title_sort | harq aware scheduling algorithm for the downlink lte system |
| topic | TK5101 Telecommunication. Including telegraphy, radio, radar, television |
| url | http://irep.iium.edu.my/6447/ http://irep.iium.edu.my/6447/ http://irep.iium.edu.my/6447/ http://irep.iium.edu.my/6447/10/6447_HARQ%20aware%20scheduling_complete.pdf http://irep.iium.edu.my/6447/11/6447_HARQ%20aware%20scheduling_SCOPUS.pdf |