Abstract: Device activity detection (DAD) is a key topic for massive grant-free random access (GFRA) in cell-free massive multiple-input multiple-output (CF-mMIMO) system. However, since the different ...

Next, tidy up the appearance of your text. Stick to clean, professional fonts like Calibri, Arial, or Times New Roman, and use consistent sizes—say 12pt for headers and 11pt for all other text. Align ...

There are several methods to unhide all rows in Excel if you forgot about them or mistakenly hidden them. First, make sure to disable sorting or allow the sorting to select all rows. At the same time, ...

If you often scroll through long Excel sheets, learning how to freeze the top 2 rows will make navigation far smoother. Excel’s Freeze Panes feature lets you lock multiple rows, columns, or both, so ...

The new ‘COPILOT’ function uses AI to generate summaries, tags, tables, and more based on a group of cells. The new ‘COPILOT’ function uses AI to generate summaries, tags, tables, and more based on a ...

Microsoft Excel’s new COPILOT function lets users generate, summarize, and analyze data directly in spreadsheet cells using plain-language prompts. (Microsoft Image) Microsoft is building generative ...

Abstract: Cell-free techniques and unsourced random access (URA) are effective in improving the capacity to accommodate massive user equipments (UEs). However, the variable transmission distances ...

The Energy & Environment Materials Research Division of the Korea Institute of Materials Science (KIMS), led by Dr. Dong-chan Lim and Dr. So-yeon Kim, has developed a highly durable flexible ...

Respiratory viruses may activate the growth of dormant cancer cells that have spread to the lungs from elsewhere in the body. Infections like flu seem to spark an inflammatory response that helps the ...

Circulating tumor cells (CTCs) refer to cancer cells that have broken off from a primary tumor. These tumor cells can travel through the blood in the circulatory system and lodge themselves in other ...