Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks
<p/> <p>We provide an analytical model for efficient dynamic capacity allocation in IEEE 802.16 wireless metropolitan area network, where the nonreal-time traffic can utilize the bandwidth unused by the real-time traffic. We investigate the uplink delay of the nrtPS service flow as a fun...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2011-01-01
|
| Series: | EURASIP Journal on Wireless Communications and Networking |
| Online Access: | http://jwcn.eurasipjournals.com/content/2011/549492 |
| _version_ | 1828167701233664000 |
|---|---|
| author | Andreev Sergey Koucheryavy Yevgeni Saffer Zsolt |
| author_facet | Andreev Sergey Koucheryavy Yevgeni Saffer Zsolt |
| author_sort | Andreev Sergey |
| collection | DOAJ |
| description | <p/> <p>We provide an analytical model for efficient dynamic capacity allocation in IEEE 802.16 wireless metropolitan area network, where the nonreal-time traffic can utilize the bandwidth unused by the real-time traffic. We investigate the uplink delay of the nrtPS service flow as a function of the capacity allocations for the rtPS (ertPS) and UGS service flows. Unicast polling is applied for the bandwidth reservation of the nrtPS and rtPS (ertPS) packets. Our analysis accounts for both reservation and scheduling delay components. The nrtPS packets arrive according to Poisson process. The model enables asymmetric capacity allocation, as well as asymmetric nrtPS traffic arrival flows. The analytical model is applied for investigating the influence of the real-time traffic on the delay of the nrtPS service flow. We discuss also the determination of several traffic parameters under different constraints, which have potential applications in network control.</p> |
| first_indexed | 2024-04-12T02:21:41Z |
| format | Article |
| id | doaj.art-e35fea8f476d40e4b514548b33f3649b |
| institution | Directory Open Access Journal |
| issn | 1687-1472 1687-1499 |
| language | English |
| last_indexed | 2024-04-12T02:21:41Z |
| publishDate | 2011-01-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | EURASIP Journal on Wireless Communications and Networking |
| spelling | doaj.art-e35fea8f476d40e4b514548b33f3649b2022-12-22T03:52:07ZengSpringerOpenEURASIP Journal on Wireless Communications and Networking1687-14721687-14992011-01-0120111549492Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based NetworksAndreev SergeyKoucheryavy YevgeniSaffer Zsolt<p/> <p>We provide an analytical model for efficient dynamic capacity allocation in IEEE 802.16 wireless metropolitan area network, where the nonreal-time traffic can utilize the bandwidth unused by the real-time traffic. We investigate the uplink delay of the nrtPS service flow as a function of the capacity allocations for the rtPS (ertPS) and UGS service flows. Unicast polling is applied for the bandwidth reservation of the nrtPS and rtPS (ertPS) packets. Our analysis accounts for both reservation and scheduling delay components. The nrtPS packets arrive according to Poisson process. The model enables asymmetric capacity allocation, as well as asymmetric nrtPS traffic arrival flows. The analytical model is applied for investigating the influence of the real-time traffic on the delay of the nrtPS service flow. We discuss also the determination of several traffic parameters under different constraints, which have potential applications in network control.</p>http://jwcn.eurasipjournals.com/content/2011/549492 |
| spellingShingle | Andreev Sergey Koucheryavy Yevgeni Saffer Zsolt Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks EURASIP Journal on Wireless Communications and Networking |
| title | Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks |
| title_full | Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks |
| title_fullStr | Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks |
| title_full_unstemmed | Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks |
| title_short | Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks |
| title_sort | performance evaluation of uplink delay tolerant packet service in ieee 802 16 based networks |
| url | http://jwcn.eurasipjournals.com/content/2011/549492 |
| work_keys_str_mv | AT andreevsergey performanceevaluationofuplinkdelaytolerantpacketserviceinieee80216basednetworks AT koucheryavyyevgeni performanceevaluationofuplinkdelaytolerantpacketserviceinieee80216basednetworks AT safferzsolt performanceevaluationofuplinkdelaytolerantpacketserviceinieee80216basednetworks |