Abstract: We derive a single-letter lower bound on the minimum sum rate of multiple description coding with symmetric distortion constraints. For the binary uniform source with the erasure distortion ...

Abstract: In this paper, we analyze the sum-rate capacity of two-user Poisson multiple input multiple output multiple-access channels (MACs), when both the transmitters and the receiver are equipped ...

Why is the language developers and DBAs use to organize data such a mess? Here are 13 reasons we wish we could quit SQL, even though we probably won't. For all its popularity and success, SQL is a ...

Chess, a zero-sum game, here seen played at a strategy session at Camp David in 1978 between the Israeli prime minister and the US National Security Advisor. The concept of zero-sum thinking ...

Have you ever found yourself staring at a massive Excel spreadsheet, wondering how to pull the right information from multiple columns without losing your mind? If so, you’re not alone. Whether you’re ...

You can use the Sum function in Microsoft Office Excel to sum columns of data, whether your data is in an Excel table or is simply a range in a column of your ...

Wondering how to sum a column in Excel? This question has been asked by thousands of students around the world. Whether you’re a beginner or an experienced user, learning different ways to sum up a ...

If you want to know how to use VLOOKUP to sum multiple rows in Excel, we’ve got you covered. VLOOKUP’s syntax only returns the first value in a column. However, if you have data where values are ...

We show you how to use the SUM formula in Excel, how to use the AutoSum feature and how simple additions with the plus sign work. Microsoft Excel is the most widely-used spreadsheet program, integral ...