Results 21 to 30 of about 2,913 (160)
Low-Complex Digital Cancellation of Transmitter Harmonics in LTE-A/5G Transceivers
Nowadays, mobile communication radio frequency transceivers for LTE-A/5G usually operate in frequency-division duplex mode and support carrier aggregation. The resulting complexity requires compromises in the analog front-end.
Christian Motz +2 more
doaj +1 more source
In-band full-duplex (IBFD) systems can double the spectral efficiency by enabling simultaneous transmission and reception within the same band. Key to realizing full-duplex radios is the cancellation of the self-interference (SI) that couples from the ...
Md Nurul A. Tarek, Elias A. Alwan
doaj +1 more source
Interference Mitigation for Non-Overlapping Sub-Band Full Duplex for 5G-Advanced Wireless Networks
With new services emerging in fifth generation (5G)-advanced, the evolution in duplex modes plays an important role to meet more stringent requirements for both downlink (DL) and uplink (UL) transmissions.
Xianghui Han +7 more
doaj +1 more source
Pseudo-doppler aided cancellation of self-interference in full-duplex communications
In this work, a novel scheme is proposed to enhance the self-interference (SI) cancellation in full-duplex communications. Beyond conventional SI cancellation schemes that rely on the SI suppression, our proposed scheme exploits periodic antenna ...
Dongsheng Zheng, Yuli Yang
doaj +1 more source
SDR Proof-of-Concept of Full-Duplex Jamming for Enhanced Physical Layer Security
In order to secure wireless communications, we consider the usage of physical-layer security (PLS) mechanisms (i.e., coding for secrecy mechanisms) combined with self-interference generation.
André Silva +3 more
doaj +1 more source
Performance on ICI Self-Cancellation in FFT-OFDM and DCT-OFDM System
In orthogonal frequency division multiplexing (OFDM) system, the existence of frequency offset in AWGN channel affects the orthogonality among the subcarriers and consequently introduces the intercarrier interference (ICI). The paper investigates new ICI
Shilpi Gupta +2 more
doaj +1 more source
Analysing self interference cancellation in full duplex radios [PDF]
Full duplex communication promises a theoretical 100% throughput gain by doubling the number of simultaneous transmissions. Such compelling gains are conditioned on perfect cancellation of the self interference power resulting from simultaneous transmission and reception.
Nurul H. Mahmood +4 more
openaire +3 more sources
Due to the lack of performance analysis of the RF domain broadband self-interference cancellation algorithms in the co-time and co-frequency full duplex system,the multi-tap RF domain self-interference cancellation structure were considered,and the ...
Jun WANG +4 more
doaj +2 more sources
MITIGATION OF SELF-INTERFERENCE IN BIDIRECTIONAL FULLDUPLEX MIMO LINK USING MULTI ANTENNA TRANSCEIVER [PDF]
Communication between two multi antenna full duplex transceivers using bidirectional MIMO links faces a major problem of self-interference of signals. Suppression in spatial domain and cancellation in time domain are the two methods that can be adopted ...
R. RAJESH +3 more
doaj
A Novel Analysis Method of Pre-adjusting System for Self-interference Cancellation in Analog Domain
Pre-adjusting system, which computes the attenuation coefficients of self-interference cancellation, is one of the most important parts in a practical self-interference cancellation system.
Li Hui-Hui, Chen Nan, He Xiandeng
doaj +1 more source

