2007년 춘계 학술대회
Current Result Document : 630 / 662
| 한글제목(Korean Title) |
Fair Scheduling for Throughput Improvement in Wireless Mesh Networks |
| 영문제목(English Title) |
Fair Scheduling for Throughput Improvement in Wireless Mesh Networks |
| 저자(Author) |
Nguyen H. Tran
Choong Seon Hong
|
| 원문수록처(Citation) |
VOL 14 NO. 01 PP. 1310 ~ 1312 (2007. 05) |
한글내용
(Korean Abstract) |
|
영문내용
(English Abstract) |
Throughput improvement problem in wireless mesh network can be alleviated by equipped mesh router with multiple radios tuned into orthogonal channels. However, some links on the same channel also can be activated concurrently if the Signal-to-Noise and Interference Ratio (SNIR) at their receiver endpoints is not lower than the threshold. We propose a greedy algorithm to investigate the problem of how to schedule a set of feasible transmission under physical interference model by using the spatial time-division multiple-access (STDMA) scheme. We also consider the fairness in scheduling to prevent some border nodes from starvation. We evaluate our algorithms through extensive simulation and the results show that our algorithms can achieve better aggregate throughput and fairness performance than 802.11 standard. |
| 키워드(Keyword) |
Wireless mesh networks
scheduling
fairness
|
| 파일첨부 |
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