Zobrazeno 1 - 10
of 359
pro vyhledávání: '"Jiao, Bingli"'
This paper presents, for the first time, the concept of \textit{polarforming} for wireless communications. Polarforming refers to a novel technique that enables dynamic adjustment of antenna polarization using reconfigurable polarized antennas (RPAs)
Externí odkaz:
http://arxiv.org/abs/2409.07771
This letter investigates a movable antenna (MA)-aided full-duplex (FD) satellite communication system, where the satellite, equipped with both transmit and receive MAs, serves multiple uplink (UL) and downlink (DL) user terminals (UTs) in FD mode. Sp
Externí odkaz:
http://arxiv.org/abs/2409.06502
This paper presents a secure wire-line telephone system that employs physical layer security (PLS) to protect against wiretapping. The system generates artificial noise (AN) in both transmission directions and uses a telephone hybrid circuit to effec
Externí odkaz:
http://arxiv.org/abs/2408.13435
This letter investigates movable antenna (MA)-aided downlink (DL) multiuser communication systems under the near-field channel condition, where both the base station (BS) and the users are equipped with MAs to fully exploit the degrees of freedom (Do
Externí odkaz:
http://arxiv.org/abs/2408.10552
In this paper, we investigate physical layer security (PLS) for full-duplex (FD) multi-user systems. We consider a base station (BS) that operates in FD mode and transmits artificial noise (AN) to simultaneously protect uplink (UL) and downlink (DL)
Externí odkaz:
http://arxiv.org/abs/2407.10393
This paper investigates physical layer security (PLS) in a movable antenna (MA)-assisted full-duplex (FD) system. In this system, an FD base station (BS) with multiple MAs for transmission and reception provides services for an uplink (UL) user and a
Externí odkaz:
http://arxiv.org/abs/2403.20025
Movable antenna (MA) provides an innovative way to arrange antennas that can contribute to improved signal quality and more effective interference management. This technology is especially beneficial for co-frequency co-time full-duplex (CCFD) wirele
Externí odkaz:
http://arxiv.org/abs/2401.17049
Self-interference cancellation plays a crucial role in achieving reliable full-duplex communications. In general, it is essential to cancel the self-interference signal below the thermal noise level, which necessitates accurate reconstruction of the
Externí odkaz:
http://arxiv.org/abs/2309.05042
Autor:
Chen, Yingyang, Li, Yuncong, Wen, Miaowen, Zhang, Duoying, Jiao, Bingli, Ding, Zhiguo, Tsiftsis, Theodoros A., Poor, H. Vincent
Full duplex (FD) radio has attracted extensive attention due to its co-time and co-frequency transceiving capability. {However, the potential gain brought by FD radios is closely related to the management of self-interference (SI), which imposes high
Externí odkaz:
http://arxiv.org/abs/2305.01341
As has been known, the Nyquist first condition promises no intersymbol interference (ISI) as derived in the frequency domain. However, the practical implementation using the FIR filter truncates the Fourier transform by its window and prevents the ma
Externí odkaz:
http://arxiv.org/abs/2209.01739