Device to Device Communication for Next Generation Cellular Network: A Survey

Patil, Prashant; Hendre, Vaibhav

doi:10.1007/978-981-16-7985-8_92

Cited by 2 publications

(1 citation statement)

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“…Device to device communication is a technology that allows mobile devices to communicate with one another directly without passing through the base stations (BSs) (Cheng, Huang, & Chen, 2022). The D2D communication can take place either underlay or overlay in-band cellular network or out-band cellular network (Patil & Hendre, 2022). The difference in in-band and out-band is the frequency spectrum band which used in D2D in in-band mode.…”

Section: Introductionmentioning

confidence: 99%

Device to Device Communication Using Optimized Frequency Spectrum Reuse (OFSR) in Multi-Layered Cellular Network

Matthew,

Aderinola,

Shuaibu

et al. 2024

JSMT

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In a cellular network, Device to Device (D2D) communication faces a number of difficulties, including interference and slow upward and downward linking between device connectivity with base stations. Utilizing optimum frequency spectrum reuse (OFSR), these two issues can be overcome. In order to prevent D2D communication devices on the Evolved Node B (eNB) and cellular user transmitters from interfering with D2D receiver, OFSR is a mechanism where the user reuses the frequency of another cell. The study looks at the problem of spectrum sharing between D2D and cellular communications in a cellular network. Under this network spectrum rationalization, D2D links may access the spectrum that a mobile network operator manages. Each D2D link has the choice of acquiring a sub-band for exclusive usage or gaining access to the sub- bands used by cellular users. Spectrum can also be shared by D2D lines that only use a particular sub-band. One to one hundred (1-100), one to two hundred (1-200), one to three hundred (1-300), and one to four hundred (1-400) users each made up a group (1-400). The system equations were used to represent the network information, such as link gains, noise levels, signal-to-interference- and-noise ratios, and the devices' selected communication mode. Simulations that incorporate D2D communication as an additional communication channel are utilized to demonstrate performance bounds for the cellular system based on the derived equations. When compared to resource allocation technique, the simulation result demonstrates that OFSR has less interference. As can be observed from the simulation results, the throughput in the down link is higher than the throughput in the uplink.

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Section: Introductionmentioning

confidence: 99%