Zobrazeno 1 - 10
of 596
pro vyhledávání: '"Wen, Miaowen"'
Affine frequency division multiplexing (AFDM) is a novel modulation technique based on chirp signals that has been recently proposed as an effective solution for highly reliable communications in high-mobility scenarios. In this paper, we focus on th
Externí odkaz:
http://arxiv.org/abs/2411.09938
Affine frequency division multiplexing (AFDM), tailored as a superior multicarrier technique utilizing chirp signals for high-mobility communications, is envisioned as a promising candidate for the sixth-generation (6G) wireless network. AFDM is base
Externí odkaz:
http://arxiv.org/abs/2410.00313
In this paper, we investigate the performance of ambient backscatter communication non-orthogonal multiple access (AmBC-NOMA)-assisted short packet communication for high-mobility vehicle-to-everything transmissions. In the proposed system, a roadsid
Externí odkaz:
http://arxiv.org/abs/2405.16502
Affine frequency division multiplexing (AFDM) and orthogonal AFDM access (O-AFDMA) are promising techniques based on chirp signals, which are able to suppress the performance deterioration caused by Doppler shifts in high-mobility scenarios. However,
Externí odkaz:
http://arxiv.org/abs/2405.03119
Integrated sensing and communication (ISAC) is a promising solution to accelerate edge inference via the dual use of wireless signals. However, this paradigm needs to minimize the inference error and latency under ISAC co-functionality interference,
Externí odkaz:
http://arxiv.org/abs/2404.10235
The recent proposed affine frequency division multiplexing (AFDM) employing a multi-chirp waveform has shown its reliability and robustness in doubly selective fading channels. In the existing embedded pilot-aided channel estimation methods, the pres
Externí odkaz:
http://arxiv.org/abs/2404.10232
Millimeter wave (mmWave) communications are sensitive to blockage over radio propagation paths. The emerging paradigm of reconfigurable intelligent surface (RIS) has the potential to overcome this issue by its ability to arbitrarily reflect the incid
Externí odkaz:
http://arxiv.org/abs/2403.01249
Autor:
Li, Qiang, Feng, Yehuai, Wen, Miaowen, Wen, Jinming, Alexandropoulos, George C., Basar, Ertugrul, Poor, H. Vincent
In this paper, a novel amplitude phase shift keying (APSK) modulation scheme for cooperative backscatter communications aided by a reconfigurable intelligent surface (RIS-CBC) is presented, according to which the RIS is configured to modulate backsca
Externí odkaz:
http://arxiv.org/abs/2402.11870
As a new candidate waveform for the next generation wireless communications, orthogonal chirp division multiplexing (OCDM) has attracted growing attention for its ability to achieve full diversity in uncoded transmission, and its robustness to narrow
Externí odkaz:
http://arxiv.org/abs/2401.04358