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cs.IT2025
Joint Transmission for Cellular Networks with Pinching Antennas: System Design and Analysis
Enzhi Zhou, Jingjing Cui, Ziyue Liu +2
As an emerging flexible antenna technology for wireless communications, pinching-antenna systems, offer distinct advantages in terms of cost efficiency and deployment flexibility.…
cs.IT2025
Improved ALOHA-based URA with Index Modulation: Efficient Decoding and Analysis
Linjie Yang, Pingzhi Fan, Zhiguo Ding +1
In this paper, an improved ALOHA-based unsourced random access (URA) scheme is proposed in MIMO channels. The channel coherent interval is divided into multiple sub-slots and each…