Hierarchical federated learning across heterogeneous cellular networks
We consider federated edge learning (FEEL), where mobile users (MUs) collaboratively learn a global model by sharing local updates on the model parameters rather than their …
We consider federated edge learning (FEEL), where mobile users (MUs) collaboratively learn a global model by sharing local updates on the model parameters rather than their …
There has been an enormous interest towards cooperative communication in recent years. Cooperative communication plays a signi cant role in providing a reliable communication in …
Next generation of wireless communication systems envisions a massive number of connected battery powered wireless devices. Replacing the battery of such devices is expensive, …
Drone as a base station can provide wireless services in a variety of situations. In this letter, we employ a uniform linear array (ULA) to produce a directional beam to increase the quality …
… garden are the unique features of Abbas Abad Behshahr Garden that make this garden stand … And ‘What is the role of water and different water elements in Abbas Abad Garden?’Using …
We are witnessing a significant advancements in the sensor technologies which has enabled a broad spectrum of applications. Often, the resolution of the produced data by the sensors …
An energy harvesting (EH) transmitter communicating over a time-correlated wireless channel is considered. The transmitter is capable of sensing the current channel state, albeit at the …
2The Sefidabeh and Heydar Abad antimony mines are located in the northwest of Zahedan in the Sistan suture zone. The rock units in the area are Cretaceous ophiolitic complex, …
Content storage at the network edge is a promising solution to mitigate excessive content traffic. To this end, cache-enabled cellular architectures can be utilized to reduce the network …
We consider a class of wireless powered devices employing hybrid automatic repeat request to ensure reliable end-to-end communications over a two-state time-varying channel. A …