A Survey of Various Schedulers Used for Fair Bandwidth Allocation in WiMAX: IEEE 802.16 |
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Authors: | Mandeep Singh Ramdev Rohit Bajaj Ruchika Gupta |
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Affiliation: | 1. Department of Computer Science and Engineering, Chandigarh University , Punjab, India mandeep.singh.phd@gmail.comhttps://orcid.org/0000-0001-6389-1718;3. Department of Computer Science and Engineering, Chandigarh University , Punjab, India |
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Abstract: | ABSTRACT Wireless Interoperability for Multiple Access (WiMAX) is one of the emerging fields of high-speed wireless communication that has enormous capabilities due to its range and the connection speed. Like wireless local area networks (LANs), WiMAX networks implement multiple quality of service (QoS) frameworks at the Media Access Control (MAC) level for assured data, voice, and video services. The question of ensuring QoS is basically how to distribute available resources to users in order to satisfy QoS parameters such as latency, jitter and throughput requirements. IEEE 802.16 standard does not have any particular guidelines on scheduling of incoming and outgoing data. This has caught the attention of researchers working on WiMAX. This article discusses the various issues in WiMAX along with a classification of various scheduling approaches based upon the type of scheduler for the sake of better understanding the scheduling problem and analyzing various available theories. |
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Keywords: | WiMAX IEEE 802 16 Scheduling Bandwidth allocation |
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