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20082025
most citedOverview of Millimeter Wave Communications for Fifth-Generation (5G) Wireless Networks-with a focus on Propagation Models

1.5k citations

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7 papers · 1 filter

cs.AI2023★ 5 cited

Lightweight Machine Learning for Digital Cross-Link Interference Cancellation with RF Chain Characteristics in Flexible Duplex MIMO Systems

Jing-Sheng Tan, Shaoshi Yang, Kuo Meng +4

The flexible duplex (FD) technique, including dynamic time-division duplex (D-TDD) and dynamic frequency-division duplex (D-FDD), is regarded as a promising solution to achieving a…

cs.AI2012

Operations on soft sets revisited

Ping Zhu, Qiaoyan Wen

Soft sets, as a mathematical tool for dealing with uncertainty, have recently gained considerable attention, including some successful applications in information processing, decis…

cs.AI2010

A note on communicating between information systems based on including degrees

Ping Zhu, Qiaoyan Wen

In order to study the communication between information systems, Gong and Xiao [Z. Gong and Z. Xiao, Communicating between information systems based on including degrees, Internati…

cs.AI2010★ 1 cited

Homomorphisms between fuzzy information systems revisited

Ping Zhu, Qiaoyan Wen

Recently, Wang et al. discussed the properties of fuzzy information systems under homomorphisms in the paper [C. Wang, D. Chen, L. Zhu, Homomorphisms between fuzzy information syst…

cs.AI2010

Some improved results on communication between information systems

Ping Zhu, Qiaoyan Wen

To study the communication between information systems, Wang et al. [C. Wang, C. Wu, D. Chen, Q. Hu, and C. Wu, Communicating between information systems, Information Sciences 178…

cs.AI2009★ 1 cited

An axiomatic approach to the roughness measure of rough sets

Ping Zhu

In Pawlak's rough set theory, a set is approximated by a pair of lower and upper approximations. To measure numerically the roughness of an approximation, Pawlak introduced a quant…

cs.AI2009

Covering rough sets based on neighborhoods: An approach without using neighborhoods

Ping Zhu

Rough set theory, a mathematical tool to deal with inexact or uncertain knowledge in information systems, has originally described the indiscernibility of elements by equivalence r…