Results 11 to 20 of about 4,109,115 (314)
Joint Coding-Modulation for Digital Semantic Communications via Variational Autoencoder [PDF]
Semantic communications have emerged as a new paradigm for improving communication efficiency by transmitting the semantic information of a source message that is most relevant to a desired task at the receiver. Most existing approaches typically utilize
Yufei Bo +3 more
semanticscholar +1 more source
More than 70% of colorectal, prostate, ovarian, pancreatic and breast cancer specimens show expression of CD276 (B7–H3), a potential immune checkpoint family member.
Sibel Durlanik +6 more
doaj +1 more source
Cytotoxic CD8 +T lymphocytes (CTLs) are key players of adaptive anti-tumor immunity based on their ability to specifically recognize and destroy tumor cells. Many cancer immunotherapies rely on unleashing CTL function.
Ann-Kathrin Herzfeldt +8 more
doaj +1 more source
Effect of Epidemic Interference on the Performance of M-ASK, M-PSK and M-QAM Modulation Schemes
This article presents a study on the performance of different digital modulation systems in the presence of epidemic interference. This type of interference is caused by the fast increase in the number of users in a system at a given time.
Joel E. Cordeiro Jr +3 more
doaj +1 more source
Experimental Demonstration of Approximate Communication Based on Radio-Over- Fiber Systems
The importance of multi-valued data transmission for improving communication throughput has become apparent with the explosive growth o communication and computing demands. Although modulation schemes with denser constellations can provide increased data
Toshiki Ishimaru +4 more
doaj +1 more source
MULTIPATH FADING EFFECTS ON UNCODED AND CODED MULTIPLE FREQUENCY SHIFT KEYING PERFORMANCE IN MOBILE WIRELESS COMMUNICATIONS [PDF]
This paper presents an analysis of multipath fading channel effects on the performance of multiple frequency shift keying (MFSK) modulation that is used in mobile wireless communications.
Hassan Awheed Jeiad +1 more
doaj +2 more sources
Blind Interactive Learning of Modulation Schemes: Multi-Agent Cooperation Without Co-Design
We examine the problem of learning to cooperate in the context of wireless communication. In our setting, two agents must learn modulation schemes that enable them to communicate across a power-constrained additive white Gaussian noise channel.
Anant Sahai +4 more
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Learning Based Joint Coding-Modulation for Digital Semantic Communication Systems [PDF]
In learning-based semantic communications, neural networks have replaced different building blocks in traditional communication systems. However, the digital modulation still remains a challenge for neural networks.
Yufei Bo, Yiheng Duan, Shuo Shao, M. Tao
semanticscholar +1 more source
In this paper, a new drivers’ warning application through personalized Direct-Sequence Spread Spectrum Code-Division Multiple Access (DSSS-CDMA) transmissions, performed using the FM radio broadcasting infrastructure is presented.
Radu Gabriel Bozomitu, Florin Doru Hutu
doaj +1 more source
The book contains the theory of discrete communication systems that are presented in the form of block schematics defined by mathematical operators. For the sake of comparison, the theory of digital communication systems is added to understand better the
Nebojša N. Gaćeša
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