Switching mode allocation in planning paths for vehicular network communication

(2023) 2023:99 Lu J Wireless Com Network https://doi.org/10.1186/s13638-023-02312-w RESEARCH EURASIP Journal on Wireless Communications and Networking Open Access Switching mode allocation in planning paths for vehicular network communication Dingzhu Lu1* *Correspondence: 1 School of Artificial Intelligence, The Open University of Guangdong, Guangzhou 51009, Guangdong, China Abstract Because of the increased mobility of vehicle users, it might be difficult to keep communication services in vehicle networks effective and dependable. Huge hurdles have been presented to vehicular networks as a result of the meteoric rise in the amount of data, which comes with the needs of high dependability and low latency. The deployment of access point servers at geographic locations that are closer to the vehicles in order to provide real-time service to applications that are based on the vehicles is one possible option. However, there is a limited amount of cache store space, and there is also a lack of a tractable access mode allocation method. As a result of these factors, it is very difficult to strike a compromise between the network transmission performance and fronthaul savings. Because the signal-to-interferenceratio (SIR) can be enhanced with switching mode in vehicular infrastructure, it may be possible to achieve higher levels of dependability. To serve all of the vehicles, the conventional allocation in vehicular network may not be sufficient on its own for two reasons: (1) the number of vehicles exceeds the number of paths, and (2) a vehicle may be located outside of the coverage path. Therefore, the implementation of switching mode allocation in vehicular communication is very necessary in order to increase the number of vehicles that can be supplied. In this paper, allocation using V2I, V2V, and V2X modes have been analyzed to provide dependable coverage for vehicles. These methods are used for communicating with other vehicles. In this paper, the numerical analysis has been performed such that SIR is optimized. In switching mode allocation, it has been shown that establishing a variable SIR threshold is helpful in achieving a path coverage that can be relied upon. It has been shown beyond a reasonable doubt that the coverage probability is likewise directly dependent on SIR thresholds. The theoretical analysis is verified, and it is confirmed that the suggested method is capable of achieving significant performance improvement in terms of coverage probability and data rate. Keywords: Coverage probability, SIR, Data rate, Vehicular communication, Path loss, Access points, SIR threshold 1 Introduction Millimeter-wave (mm-Wave) multiple-input–multiple-output (MIMO) is a technology that has the potential to enable considerable and reliable communication in Intelligent Transportation Systems (ITS) [1]. It is also a way that shows promise. Mm-Wave MIMO is already playing a key role in the Intelligent Transportation System (ITS), which © The Author(s) 2023. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http:// creativecommons.org/licenses/by/4.0/. Lu J Wireless Com Network (2023) 2023:99 provides new applications and services to people who use vehicles through the medium of communication between vehicles and infrastructure [2]. ITS gives these new applications and services to people who use vehicles because it allows for communication between vehicles and infrastructure. When doing research on vehicle-to-everything (V2X) communication [3] the vast majority of writers have concentrated their efforts primarily on increasing the system’s capacity and sum-rate [4–6]. [3] This is due to the fact that the efficacy of the system can be immediately measured by using these two measures. Nevertheless, establishing dependable communication in V2X is very important, particularly for applications as essential as the sending of safety messages. The authors of [4] made the assumption that every vehicle participating in a mm-Wave analogue beamforming system has flawless channel state information (CSI) in order to satisfy quality of service (QoS) criteria. This action was taken in order to fulfill the prerequisite conditions. When applied to moving vehicles, however, this assumption is shown to be too optimistic, which leads to channels that are either quasi-static or dynamic and have defective CSI. This is the effect of channels having imperfect CSI. In addition to that, the interference that develops between the several beams was not taken into consideration. In an ideal situation, the authors of the research [5] devised a beam-frequency algorithm with the purpose of enhancing throughput by reserving a certain location for the vehicles. This was done in order to increase throughput at the intersection. This is a theory that one may consider to be utopian in nature. In addition to this, both [4, 5] operate on the premise that the obtained SIR ought to be greater than a certain threshold. It is essential that you keep this in mind since it is an important aspect. Nevertheless, attaining these threshold SIR values based on the needs of vehicle to infrastructure (V2I) communications are in no way simple or self-evident in any manner. These criteria are often the provision of information within a certain period of time and with a predetermined degree of dependability. It is not immediately clear how these threshold SIR levels might possibly be acquired under these circumstances. It has been shown that packets consisting of 1600 bytes may be received within 5 ms and have a dependability of 99.999% in order to give traffic safety applications [6]. In addition, it has been proven that these packets can have a dependability of 99.999%. This has been shown to be the case in a particular instance. In this piece of research, we propose the notion of a technique for switching mode allocation that makes use of V2I, vehicle to vehicle (V2V), and V2X modes of communication in conjunction with one another. This approach would allow for a greater degree of flexibility in the way that switching modes are implemented. We were able to meet the vehicles’ requirements for quality of service and adaptively improve the coverage probability by taking into co (...truncated)