BookDOI
Order Statistics: David/Order Statistics
H. A. David,H. N. Nagaraja +1 more
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The article was published on 2005-01-28. It has received 1825 citations till now. The article focuses on the topics: Order statistic.read more
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Journal ArticleDOI
Estimating the sample mean and standard deviation from the sample size, median, range and/or interquartile range
TL;DR: In this article, the authors proposed a new estimation method by incorporating the sample size and compared the estimators of the sample mean and standard deviation under all three scenarios and presented some suggestions on which scenario is preferred in real-world applications.
Journal ArticleDOI
On the Performance of Non-Orthogonal Multiple Access in 5G Systems with Randomly Deployed Users
TL;DR: In this letter, the performance of non-orthogonal multiple access (NOMA) is investigated in a cellular downlink scenario with randomly deployed users and developed analytical results show that NOMA can achieve superior performance in terms of ergodic sum rates; however, the outage performance of N OMA depends critically on the choices of the users' targeted data rates and allocated power.
Journal ArticleDOI
Impact of User Pairing on 5G Nonorthogonal Multiple-Access Downlink Transmissions
TL;DR: Both analytical and numerical results are provided to demonstrate that F-NOMA can offer a larger sum rate than orthogonal MA, and the performance gain of F- NOMA over conventional MA can be further enlarged by selecting users whose channel conditions are more distinctive.
Journal ArticleDOI
Cooperative Non-Orthogonal Multiple Access in 5G Systems
TL;DR: In this article, a cooperative NOMA scheme is proposed, where users with better channel conditions have prior information about the messages of other users, and an approach based on user pairing is also proposed to reduce system complexity.
Journal ArticleDOI
Nonorthogonal Multiple Access for 5G and Beyond
TL;DR: This work provides a comprehensive overview of the state of the art in power-domain multiplexing-aided NOMA, with a focus on the theoretical N OMA principles, multiple-antenna- aided NomA design, and on the interplay between NOMa and cooperative transmission.