표제지
논문 개요
목차
I. 서론 10
II. 관련 연구 13
III. JCED 매커니즘 19
3.1. 네트워크 구성 20
3.2. JCED 흐름도 23
IV. 실험 환경 27
4.1. JCED 블록 다이어그램 27
4.2. 평가 데이터셋 및 비교 모델 29
4.3. 평가 지표 31
V. 성능 평가 33
5.1. 노드 증가에 따른 효율성 33
5.2. TL 변화에 따른 효율성 41
5.3. 재머 유형별 대응에 따른 효율성 45
5.4. 공격 환경에서 분류 및 대응의 효율성 48
VI. 결론 51
참고 문헌 52
ABSTRACT 57
Table 1. Analysis of existing studies on jammer detection and response methods 14
Table 2. Features of the WSN-DS dataset 29
Table 3. Energy consumption value for each state 32
Table 4. Comparison of time complexity for jammer detection steps 35
Table 5. 802.11ax modulation and coding schemes 41
Table 6. Detection and defense capability of countermeasure cases 45
Figure 1. Network configuration of the JCED mechanism 21
Figure 2. Flowchart of the JCED mechanism 23
Figure 3. Wi-Fi packet frame structure 24
Figure 4. Block diagram of the simulation 27
Figure 5. Detection accuracies of the CDCA and JCED algorithm 34
Figure 6. Performance evaluation results of effective throughput 36
Figure 7. Performance evaluation results of retransmission 37
Figure 8. Performance evaluation results of energy consumption 39
Figure 9. Performance evaluation results of effective throughput 42
Figure 10. Performance evaluation results of retransmission 43
Figure 11. Performance evaluation results of energy consumption 44
Figure 12. Performance evaluation results of effective throughput 46
Figure 13. Performance evaluation results of energy consumption 47
Figure 14. Performance evaluation results of effective throughput 48
Figure 15. Performance evaluation results of energy consumption 49