Results 71 to 80 of about 101,355 (187)

Opportunistic Scheduling for Full-Duplex Uplink-Downlink Networks

, 2015
We study opportunistic scheduling and the sum capacity of cellular networks with a full-duplex multi-antenna base station and a large number of single-antenna half-duplex users.
Diggavi, Suhas, Karakus, Can
core   +1 more source

Monostatic Antenna In-Band Full Duplex Radio: Performance Limits and Characterization

IEEE Transactions on Vehicular Technology, 2019
This paper presents an in-band full duplex (IBFD) architecture, comprised of a monostatic antenna and software defined radio (SDR) implementing digital self-interference cancellation (DSIC). For this architecture, three alternative monostatic antennas with high passive suppression are integrated with a least squares linear DSIC algorithm implemented on
Mikail Erdem, Hayrettin Ayar, Haq Nawaz, Ozgur Gurbuz, Ibrahim Tekin   +4 more
openaire   +3 more sources

Modeling and Efficient Cancellation of Nonlinear Self-Interference in MIMO Full-Duplex Transceivers

, 2014
This paper addresses the modeling and digital cancellation of self-interference in in-band full-duplex (FD) transceivers with multiple transmit and receive antennas.
Antonio-Rodríguez, Emilio, Anttila, Lauri, Korpi, Dani, Valkama, Mikko, Wichman, Risto   +4 more
core   +1 more source

Study on evolution of NR duplex operation

Dianxin kexue, 2022
Subband non-overlapping full duplex (SBFD) at gNB side within a conventional TDD band was considered as a key feature of 5G-Advanced to fulfill the challenging requirements of low latency and high uplink throughput emerging in vertical industry and ...
Ting KE, Xinghua SONG, Fei WANG, Zhiheng GUO, Tuo YANG, Chunxia GUO, Chengcheng HAN, Yunfeng LIU, Zhenyu LI   +8 more
doaj   +2 more sources

Self Interference Management in In-Band Full-Duplex Systems

, 2022
5 pages, 9 ...
Mohammadi, Hossein, Sabbaghian, Maryam, Marojevic, Vuk   +2 more
openaire   +2 more sources

Analysis of Massive MIMO-Enabled Downlink Wireless Backhauling for Full-Duplex Small Cells

, 2016
Using tools from stochastic geometry, we develop a framework to model the downlink rate coverage probability of a user in a given small cell network (SCN) with massive MIMO-enabled wireless backhauls.
Hossain, Ekram, Sakr, Ahmed Hamdi, Tabassum, Hina   +2 more
core   +1 more source

Wideband Self-Adaptive RF Cancellation Circuit for Full-Duplex Radio: Operating Principle and Measurements

, 2015
This paper presents a novel RF circuit architecture for self-interference cancellation in inband full-duplex radio transceivers. The developed canceller is able to provide wideband cancellation with waveform bandwidths in the order of 100 MHz or beyond ...
Choi, Yang-Seok, Huusari, Timo, Korpi, Dani, Liikkanen, Petteri, Talwar, Shilpa, Valkama, Mikko   +5 more
core   +1 more source

Microwave Acoustic Device Integration for In-Band Full-Duplex Applications

IEEE Journal of Microwaves
Simultaneous transmit and receive, or in-band full-duplex (IBFD), holds significant promise for radar and wireless communication systems using time-domain cancellation at radio frequencies.
Jack Guida, Chuan Tian, Kenneth E. Kolodziej, Siddhartha Ghosh   +3 more
doaj   +1 more source

Multicarrier Division Duplex Aided Millimeter Wave Communications

IEEE Access, 2019
The existing time-division duplex (TDD) and frequency-division duplex (FDD) techniques rely on a guard time and/or a guard band to avoid self-interference (SI) between the uplink and downlink channels, which results in the wastage of precious spectral ...
Rakshith Rajashekar, Chao Xu, Naoki Ishikawa, Lie-Liang Yang, Lajos Hanzo   +4 more
doaj   +1 more source

Exploiting full-duplex opportunities in WLANs via a reinforcement learning-based medium access control protocol

Scientific Reports
In-band full-duplex communication has the potential to double the wireless channel capacity. However, how to efficiently transform the full-duplex gain at the physical layer into network throughput improvement is still a challenge, especially in dynamic ...
Song Liu, Peng Wei
doaj   +1 more source