Can the introduction of D2D communication in cellular networks reduce the burden on base stations

4 FAQs about Can the introduction of D2D communication in cellular networks reduce the burden on base stations

What are the advantages of D2D communication in cellular networks?

Optimization of Power Levels: since D2D links exist between proximate devices, over a small distance, transmission power is less. This enhances the battery life of the devices. As a result, higher energy efficiency can be achieved with D2D communication in cellular networks. 4.

What is the difference between D2D and conventional cellular communication?

Conventional cellular communication is supported by the macro cell tier, while D2D communication is supported by the device tier. These cellular networks thus are similar to the existing networks. The difference lies in the fact that faithful services can be achieved by the devices at the cell edges and those in the congested areas within the cell.

What technologies use D2D communication?

Common short range wireless technologies that use D2D communication include Wi-Fi Direct, Bluetooth, and LTE Direct. In this technique, the network authorizes the two devices to communicate directly under its control. The network maintains control over devices and can determine traffic routing between direct and network paths.

Is D2D communication in cellular networks a public safety feature?

Another organization involved in examining D2D communication in cellular networks is 3GPP (Third Generation Partnership Project) (3GPP, 2013a, 2014a, 2013b). D2D communication is under investigation by the 3GPP as Proximity Services (ProSe). It is expected to function as a public safety network feature in Release 12 of 3GPP.