- Title
- An LTE-Direct Based Communication System for Safety Services in Vehicular Networks
- Creator
- Gupta, Shashank Kumar; Khan, Jamil Yusuf; Ngo, Duy Trong
- Relation
- Moving Broadband Mobile Communications Forward: Intelligent Technologies for 5G and Beyond p. 1-27
- Publisher Link
- http://dx.doi.org/10.5772/intechopen.91948
- Publisher
- InTechOpen
- Resource Type
- book chapter
- Date
- 2020
- Description
- With the expected introduction of fully autonomous vehicles, the long-term evolution (LTE-based vehicle-to-everything (V2X) networking approach is gaining a lot of industry attention, to develop new strategies to enhance safety and telematics features. The vehicular and wireless industries are currently considering the development of an LTE-based system, which may co-exist, with the IEEE 802.11p-based systems for some time. In light of the above fact, our objective is to investigate the development of LTE Proximity Service (ProSe)-based V2X architecture for time-critical vehicular safety applications in an efficient and cost-effective manner. In this chapter, we present a new cluster-based LTE sidelink-based vehicle-to-vehicle (V2V) multicast/broadcast architecture to satisfy the latency and reliability requirements of V2V safety applications. Our proposed architecture combines a new ProSe discovery mechanism for sidelink peer discovery and a cluster-based round-robin scheduling technique to distribute the sidelink radio resources among the cluster members. Utilizing an OMNET++ based simulation model, the performance of the proposed network architecture is examined. Results of the simulation show that the proposed algorithms diminish the end-to-end delay and overhead signaling as well as improve the data packet delivery ratio (DPDR) compared with the existing 3GPP ProSe vehicle safety application technique.
- Subject
- clustering; D2D; LTE; proximity services; resource allocation; safety applications; vehicular ad hoc network; V2V; V2X
- Identifier
- http://hdl.handle.net/1959.13/1445547
- Identifier
- uon:42607
- Identifier
- ISBN:9781839623448
- Language
- eng
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