Performance of maximum-largest weighted delay first algorithm in long term evolution-advanced with carrier aggregation
Guaranteed Bit Rate (GBR) applications with strict Quality of Service (QoS) are getting increasingly popular among mobile cellular users. These delay-sensitive applications demand for a large bandwidth for transmission over the mobile cellular systems. Long Term Evolution-Advanced (LTE-A) that supp...
| Main Author: | |
|---|---|
| Format: | Proceeding Paper |
| Language: | English English |
| Published: |
Institute of Electrical and Electronics Engineers Inc.
2014
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/35025/ http://irep.iium.edu.my/35025/1/wcnc2014.pdf http://irep.iium.edu.my/35025/4/35025_Performance%20of%20maximum-largest_SCOPUS.pdf |
| _version_ | 1848780997634555904 |
|---|---|
| author | Mohd. Ramli, Huda Adibah |
| author_facet | Mohd. Ramli, Huda Adibah |
| author_sort | Mohd. Ramli, Huda Adibah |
| building | IIUM Repository |
| collection | Online Access |
| description | Guaranteed Bit Rate (GBR) applications with strict Quality of Service (QoS) are getting increasingly popular among mobile cellular users. These delay-sensitive applications demand for a large bandwidth for transmission over the mobile cellular systems. Long Term Evolution-Advanced (LTE-A) that supports a wider transmission bandwidth is expected to meet this crucial demand. Packet scheduling is one of the key features as the LTE-A delivers these applications using packet-switching technology. To optimize packet scheduling performance for supporting the GBR applications, this paper adapts a well-known single-carrier Maximum-Largest Weighted Delay First (M-LWDF) algorithm into the multi-carrier downlink LTE-A. Simulation results have demonstrated that the adapted M-LWDF algorithm that performs packet scheduling on each radio resource, takes packet delay and the aggregated average throughput across all component carriers into consideration is more efficient for supporting the delay-sensitive GBR applications in the downlink LTE-A. |
| first_indexed | 2025-11-14T15:42:34Z |
| format | Proceeding Paper |
| id | iium-35025 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-14T15:42:34Z |
| publishDate | 2014 |
| publisher | Institute of Electrical and Electronics Engineers Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-350252017-08-15T00:31:32Z http://irep.iium.edu.my/35025/ Performance of maximum-largest weighted delay first algorithm in long term evolution-advanced with carrier aggregation Mohd. Ramli, Huda Adibah TK5101 Telecommunication. Including telegraphy, radio, radar, television Guaranteed Bit Rate (GBR) applications with strict Quality of Service (QoS) are getting increasingly popular among mobile cellular users. These delay-sensitive applications demand for a large bandwidth for transmission over the mobile cellular systems. Long Term Evolution-Advanced (LTE-A) that supports a wider transmission bandwidth is expected to meet this crucial demand. Packet scheduling is one of the key features as the LTE-A delivers these applications using packet-switching technology. To optimize packet scheduling performance for supporting the GBR applications, this paper adapts a well-known single-carrier Maximum-Largest Weighted Delay First (M-LWDF) algorithm into the multi-carrier downlink LTE-A. Simulation results have demonstrated that the adapted M-LWDF algorithm that performs packet scheduling on each radio resource, takes packet delay and the aggregated average throughput across all component carriers into consideration is more efficient for supporting the delay-sensitive GBR applications in the downlink LTE-A. Institute of Electrical and Electronics Engineers Inc. 2014-04 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/35025/1/wcnc2014.pdf application/pdf en http://irep.iium.edu.my/35025/4/35025_Performance%20of%20maximum-largest_SCOPUS.pdf Mohd. Ramli, Huda Adibah (2014) Performance of maximum-largest weighted delay first algorithm in long term evolution-advanced with carrier aggregation. In: IEEE Wireless Communications and Networking Conference, WCNC 2014, 6th - 9th April 2014, Istanbul, Turkey. http://www.ieee.org/conferences_events/conferences/conferencedetails/index.html?Conf_ID=21349 10.1109/WCNC.2014.6952397 |
| spellingShingle | TK5101 Telecommunication. Including telegraphy, radio, radar, television Mohd. Ramli, Huda Adibah Performance of maximum-largest weighted delay first algorithm in long term evolution-advanced with carrier aggregation |
| title | Performance of maximum-largest weighted delay first algorithm in long term evolution-advanced with carrier aggregation |
| title_full | Performance of maximum-largest weighted delay first algorithm in long term evolution-advanced with carrier aggregation |
| title_fullStr | Performance of maximum-largest weighted delay first algorithm in long term evolution-advanced with carrier aggregation |
| title_full_unstemmed | Performance of maximum-largest weighted delay first algorithm in long term evolution-advanced with carrier aggregation |
| title_short | Performance of maximum-largest weighted delay first algorithm in long term evolution-advanced with carrier aggregation |
| title_sort | performance of maximum-largest weighted delay first algorithm in long term evolution-advanced with carrier aggregation |
| topic | TK5101 Telecommunication. Including telegraphy, radio, radar, television |
| url | http://irep.iium.edu.my/35025/ http://irep.iium.edu.my/35025/ http://irep.iium.edu.my/35025/ http://irep.iium.edu.my/35025/1/wcnc2014.pdf http://irep.iium.edu.my/35025/4/35025_Performance%20of%20maximum-largest_SCOPUS.pdf |