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![Literature Survey (Cluster based)
Prasann PatelApril 21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 4
Prasann PatelMarch 7, 2018 Performace Analysis IEEE 802.11p & LTE Hybrid 4
[1] Source : E. Yaacoub, N. Zorba, "Enhanced connectivity in vehicular ad-hoc networks via V2V communications", Proc. 9th IWCMC, pp. 1654-1659,
Jul. 2015.
[2] Source : C. Wu, T. Yoshinaga, X. Chen, L. Zhang and Y. Ji, "Cluster-Based Content Distribution Integrating LTE and IEEE 802.11p with Fuzzy Logic and
Q-Learning," in IEEE Comput. Intell. Mag., vol. 13, no. 1, pp. 41-50, Jan. 2018.
Integration of LTE and IEEE 802.11p with Multi-hop
clustering (the edge cluster head nodes are
generated by the first-level clustering, and the
gateway cluster head nodes are generated by the
second-level clustering).](https://image.slidesharecdn.com/1researchwork-190701194754/75/Research-work-V2V-4-2048.jpg)
![Literature Survey (Interface selection)
Prasann PatelApril 21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 5
Prasann PatelMarch 7, 2018 Performace Analysis IEEE 802.11p & LTE Hybrid 5
Prasann Patel 5
[3] Source : J. Park, W. H. Lee and S. S. Lee, "An intelligent interface selection scheme for vehicular communication system using LTE and IEEE
802.11p," 2016 International Conference on Information and Communication Technology Convergence (ICTC), Jeju, 2016, pp. 868-870.](https://image.slidesharecdn.com/1researchwork-190701194754/75/Research-work-V2V-5-2048.jpg)
![Supporting Slide - I
Prasann PatelApril 15, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 21
[4] Source : A. Bazzi, B. M. Masini, A. Zanella and I. Thibault, "On the Performance of IEEE 802.11p and LTE-V2V for the Cooperative Awareness of
Connected Vehicles," in IEEE Trans. Veh. Technol., vol. 66, no. 11, pp. 10419-10432, Nov. 2017.](https://image.slidesharecdn.com/1researchwork-190701194754/75/Research-work-V2V-21-2048.jpg)
![Supporting Slide - II
Prasann PatelApril 15, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 22
[4] Source : A. Bazzi, B. M. Masini, A. Zanella and I. Thibault, "On the Performance of IEEE 802.11p and LTE-V2V for the Cooperative Awareness of
Connected Vehicles," in IEEE Trans. Veh. Technol., vol. 66, no. 11, pp. 10419-10432, Nov. 2017.](https://image.slidesharecdn.com/1researchwork-190701194754/75/Research-work-V2V-22-2048.jpg)
![Supporting Slide - III
Prasann PatelApril 15, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 23
[4] Source : A. Bazzi, B. M. Masini, A.
Zanella and I. Thibault, "On the
Performance of IEEE 802.11p and LTE-V2V
for the Cooperative Awareness of
Connected Vehicles," in IEEE Trans. Veh.
Technol., vol. 66, no. 11, pp. 10419-10432,
Nov. 2017.](https://image.slidesharecdn.com/1researchwork-190701194754/75/Research-work-V2V-23-2048.jpg)
![Supporting Slide - IV
Prasann PatelApril 15, 2018 Performace Analysis IEEE 802.11p & LTE Hybrid 24
[4] Source : A. Bazzi, B. M. Masini, A. Zanella and I. Thibault, "On the Performance of IEEE 802.11p and LTE-V2V for the Cooperative Awareness of
Connected Vehicles," in IEEE Trans. Veh. Technol., vol. 66, no. 11, pp. 10419-10432, Nov. 2017.](https://image.slidesharecdn.com/1researchwork-190701194754/75/Research-work-V2V-24-2048.jpg)
More Related Content
Research work - V2V
- 1. Damodar Rajbhandari System performanceof IEEE 802.11p and LTE hybrid coexisting on a shared frequency band with high mobility and dense traffic (Urban area) conditions for ITS Performance Analysis IEEE 802.11p & LTE Hybrid 1 CSP 510 Advance Wireless Communication Prasann Patel Department of Information and Communication Technology School of Engineering and Applied Science [email protected] April 21, 2018 Sprint Review 2
- 2. Outline Prasann PatelApril 21,2018 Performance Analysis IEEE 802.11p & LTE Hybrid 2 1. Background 1.1. Literature Survey 2. Motivation 2.1. Assumptions/Limitation 3. Summary,Sprint Review-1 4. Problem Formulation 4.1. Network Architecture of Hybrid System 4.2. System Model 4.3. Performance Metric 5. Performance Analysis of IEEE 802.11p & LTE Hybrid System 6. Results (2x2 Format) 6.1. Result-I 6.2. Result-II 7. Future Work 8. End/Question(s) 9. Supporting Slides
- 3. Background (Current stateof art) Prasann PatelApril 21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 3 1. Co-existence of LTE and IEEE 802.11p (DSRC). 1.1. Exponentially growing wireless-data 1.2. Limited N/W capacity 2. Cooperative Awareness of connected vehicles. 2.1. Beaconing : Continuous/periodic broadcast of information 2.1.1. Vehicle type 2.1.2. State 2.1.3. Speed 2.1.4. Location etc.. 3. HOW? 3.1. Cluster based 3.1.1. Single-hop 3.1.2. Multi-hop 3.2. Interface selection
- 4. Literature Survey (Clusterbased) Prasann PatelApril 21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 4 Prasann PatelMarch 7, 2018 Performace Analysis IEEE 802.11p & LTE Hybrid 4 [1] Source : E. Yaacoub, N. Zorba, "Enhanced connectivity in vehicular ad-hoc networks via V2V communications", Proc. 9th IWCMC, pp. 1654-1659, Jul. 2015. [2] Source : C. Wu, T. Yoshinaga, X. Chen, L. Zhang and Y. Ji, "Cluster-Based Content Distribution Integrating LTE and IEEE 802.11p with Fuzzy Logic and Q-Learning," in IEEE Comput. Intell. Mag., vol. 13, no. 1, pp. 41-50, Jan. 2018. Integration of LTE and IEEE 802.11p with Multi-hop clustering (the edge cluster head nodes are generated by the first-level clustering, and the gateway cluster head nodes are generated by the second-level clustering).
- 5. Literature Survey (Interfaceselection) Prasann PatelApril 21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 5 Prasann PatelMarch 7, 2018 Performace Analysis IEEE 802.11p & LTE Hybrid 5 Prasann Patel 5 [3] Source : J. Park, W. H. Lee and S. S. Lee, "An intelligent interface selection scheme for vehicular communication system using LTE and IEEE 802.11p," 2016 International Conference on Information and Communication Technology Convergence (ICTC), Jeju, 2016, pp. 868-870.
- 6. Motivation Prasann PatelApril 21,2018 Performance Analysis IEEE 802.11p & LTE Hybrid 6 1. Limitation of IEEE 802.11p 1.1. Limited Channels (1-Control & 6-Service). 1.2. Higher level of error under heavy traffic. 1.3. Deployment of completely new RSU devices at large scale (Very costly!) 1.4. At higher distance (>300m) → High collision rate due to hidden terminals. 2. Advantages of LTE-V2V 2.1. Better if larger awareness range is targeted. 2.2. Same technology as cellular communications → exploiting the same hardware and most protocols. 2.3. Vehicles are already becoming equipped with a cellular interfaces. 2.4. Base stations are already deployed in large numbers. 3. Why not just use LTE then ? 3.1. half-duplex nature of devices and LTE frames → lower capacity than IEEE 802.11p if short distances and very high vehicle density are targeted. 3.2. Poor latency performance (Release v.14).
- 7. Summary, Sprint Review1 Prasann PatelApril 21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 7 Performance analysis of IEEE 802.11p under following conditions : 1. Collision probability vs. distance 1.1. Dense (ρ > 0.2) 1.2. Moderate 1.3. Sparse (ρ < 0.05) 2. Max. Beacon Periodicity vs. densities 2.1. Collision Probability 2.1.1. Pc = 0.01 2.1.2. Pc = 0.1 2.2. Awareness Range 2.2.1. 200m 2.2.2. 400m
- 8. Summary, Sprint Review1 (Max. Beacon Periodicity vs. densities) Prasann PatelApril 21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 8
- 9. Summary, Sprint Review1 (Collision probability vs. distance) Prasann PatelApril 21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 9
- 10. Problem Formulation Prasann PatelApril21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 10 Beacon Periodicity (BP) ῤ or ḟb : Frequency at which the OBU transmits safety messages. The two technologies are compared either with the same ρ (density) in terms of maximum BP, denoted by ḟb , or with the same ḟb in terms of maximum vehicle density, denoted by ˆρ. Tradeoff : Higher BP implies that more frequent updates are possible, thus increasing safety, whereas a higher vehicle density implies that the given BP can be supported in heavier traffic conditions. How frequently a beacon should be transmitted is a critical issue ?
- 11. System Model &Network Architecture Prasann PatelApril 21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 11 H(0) : d < 300m, Pc < 0.1 → DSRC (11p) Cluster Formation & Message Broadcast H(1) : o/w → LTE-V2V Mathematical system model is yet not defined in any previous literatures.
- 12. Analytical Framework &Parameters Prasann PatelApril 21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 12 1. Collision Probability • Visible • Hidden terminals • Capture Effect 2. Vehicular density (Poisson distributed) • Dense ( ρ > 0.2) → 30 vehicles/km/lane • Moderate • Sparse ( ρ < 0.05 ) 3. Max. Beacon Periodicity 4. Awareness range (Source-destination distance)
- 13. Algorithm I Prasann PatelApril21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 13
- 14. Algorithm II Prasann PatelApril21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 14
- 15. Algorithm II Prasann PatelApril21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 15
- 16. Results (Max. BeaconPeriodicity vs. densities) Prasann PatelApril 21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 16
- 17. Results (Max. BeaconPeriodicity vs. densities) Prasann PatelApril 21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 17
- 18. Results (Collision/Outage probabilityvs. distance for various densities) Prasann PatelApril 21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 18
- 19. Future Work Prasann PatelApril21, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 19 1. Package delivery ratio 2. End-to-end delay : directly proportional to vehicular density in both standards 3. Throughput : throughput is bound to increase if BP is increased 4. Avg. speed : E.g. Packet delivery ratio and end-to-end delay should remains almost constant w.r.t speed in LTE but not in IEEE 802.11p
- 20. Damodar Rajbhandari PerformanceAnalysis IEEE 802.11p & LTE Hybrid 20April 21, 2018 The End Thank-you Questions? [email protected]
- 21. Supporting Slide -I Prasann PatelApril 15, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 21 [4] Source : A. Bazzi, B. M. Masini, A. Zanella and I. Thibault, "On the Performance of IEEE 802.11p and LTE-V2V for the Cooperative Awareness of Connected Vehicles," in IEEE Trans. Veh. Technol., vol. 66, no. 11, pp. 10419-10432, Nov. 2017.
- 22. Supporting Slide -II Prasann PatelApril 15, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 22 [4] Source : A. Bazzi, B. M. Masini, A. Zanella and I. Thibault, "On the Performance of IEEE 802.11p and LTE-V2V for the Cooperative Awareness of Connected Vehicles," in IEEE Trans. Veh. Technol., vol. 66, no. 11, pp. 10419-10432, Nov. 2017.
- 23. Supporting Slide -III Prasann PatelApril 15, 2018 Performance Analysis IEEE 802.11p & LTE Hybrid 23 [4] Source : A. Bazzi, B. M. Masini, A. Zanella and I. Thibault, "On the Performance of IEEE 802.11p and LTE-V2V for the Cooperative Awareness of Connected Vehicles," in IEEE Trans. Veh. Technol., vol. 66, no. 11, pp. 10419-10432, Nov. 2017.
- 24. Supporting Slide -IV Prasann PatelApril 15, 2018 Performace Analysis IEEE 802.11p & LTE Hybrid 24 [4] Source : A. Bazzi, B. M. Masini, A. Zanella and I. Thibault, "On the Performance of IEEE 802.11p and LTE-V2V for the Cooperative Awareness of Connected Vehicles," in IEEE Trans. Veh. Technol., vol. 66, no. 11, pp. 10419-10432, Nov. 2017.