A Non-Stationary 3D-GBSM V2V Channel Model for Wideband Massive MIMO Systems

Saleem, Asad; He, Yejun; Xu, Yan; Chen, Zhi Ning

doi:10.1109/lcomm.2022.3209908

Cited by 6 publications

(1 citation statement)

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“…In every sub-band period, the channel is considered as constant. However, among various sub-bands, the frequency axis evolution was conceived and denoted through the birth and death approach [160]. All clusters have their own durable probability, and the frequency related factors are introduced to adjust their enduring probabilities.…”

Section: Cluster Evolution In Stf Channelmentioning

confidence: 99%

A Critical Review on Channel Modeling: Implementations, Challenges and Applications

Saleem

Zhang

et al. 2023

Electronics

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In recent years, the use of massive multiple-input multiple-output (MIMO) systems and higher frequency bands for next-generation urban rail transportation systems has emerged as an intriguing research topic due to its potential to significantly increase network capacity by utilizing available narrowband and broadband spectrums. In metro and mining applications, the high-reliability wireless sensor network (WSN) plays a vital role in providing personal safety, channel optimization, and improving operational performance. Through the duration of 1921–2023, this paper provides the survey on the progress of fifth-generation (5G) and beyond-fifth-generation (B5G) wireless communication systems in underground environments such as tunnels and mines, the evolution of the earliest technologies, development in channel modeling for vehicle-to-vehicle (V2V) communications, and realization of different wireless propagation channels in high-speed train (HST) environments. In addition, the most recent advanced channel modeling methods are examined, including the development of new algorithms and their use in intelligent transportation systems (ITS); mathematical, analytical, and experimental techniques for propagation design; and the significance of the radiation characteristics, antenna placing, and physical environment effect on wireless communications. Leaky coaxial cable (LCX) and distributed antenna system (DAS) designs are introduced in the demonstrated systems for improving the channel capacity of narrowband and wideband channels as well as the spatial characteristics of various MIMO systems. The review article concludes by figuring out open research directions for future technologies.

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Section: Cluster Evolution In Stf Channelmentioning

confidence: 99%