Design of knowledge enhanced semantic communication receiver
To address the problem that existing semantic communication do not make sufficient use of prior knowledge and have limited decoding capability at the receiver side, a knowledge enhanced semantic communication framework was proposed, in which the receiver could more actively utilize the prior knowled...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2023-06-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2023106/ |
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| _version_ | 1841540071954579456 |
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| author | Rongpeng LI Bingyan WANG Honggang ZHANG Zhifeng ZHAO |
| author_facet | Rongpeng LI Bingyan WANG Honggang ZHANG Zhifeng ZHAO |
| author_sort | Rongpeng LI |
| collection | DOAJ |
| description | To address the problem that existing semantic communication do not make sufficient use of prior knowledge and have limited decoding capability at the receiver side, a knowledge enhanced semantic communication framework was proposed, in which the receiver could more actively utilize the prior knowledge in the knowledge base for semantic reasoning and decoding, without extra modifications to the neural network structure of the transmitter.Specifically, a transformer-based knowledge extractor was designed to find relevant factual triples for the received noisy signal.Extensive simulation results on the WebNLG dataset demonstrate that the proposed framework has significantly improved performance on the basis of knowledge graph enhanced decoding. |
| format | Article |
| id | doaj-art-c92b516d062945cf84ffc93a4d9c91d4 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2023-06-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-c92b516d062945cf84ffc93a4d9c91d42025-01-14T06:22:58ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2023-06-0144707659386366Design of knowledge enhanced semantic communication receiverRongpeng LIBingyan WANGHonggang ZHANGZhifeng ZHAOTo address the problem that existing semantic communication do not make sufficient use of prior knowledge and have limited decoding capability at the receiver side, a knowledge enhanced semantic communication framework was proposed, in which the receiver could more actively utilize the prior knowledge in the knowledge base for semantic reasoning and decoding, without extra modifications to the neural network structure of the transmitter.Specifically, a transformer-based knowledge extractor was designed to find relevant factual triples for the received noisy signal.Extensive simulation results on the WebNLG dataset demonstrate that the proposed framework has significantly improved performance on the basis of knowledge graph enhanced decoding.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2023106/semantic communicationknowledge graphdeep learningknowledge extractionsemantic decoding |
| spellingShingle | Rongpeng LI Bingyan WANG Honggang ZHANG Zhifeng ZHAO Design of knowledge enhanced semantic communication receiver Tongxin xuebao semantic communication knowledge graph deep learning knowledge extraction semantic decoding |
| title | Design of knowledge enhanced semantic communication receiver |
| title_full | Design of knowledge enhanced semantic communication receiver |
| title_fullStr | Design of knowledge enhanced semantic communication receiver |
| title_full_unstemmed | Design of knowledge enhanced semantic communication receiver |
| title_short | Design of knowledge enhanced semantic communication receiver |
| title_sort | design of knowledge enhanced semantic communication receiver |
| topic | semantic communication knowledge graph deep learning knowledge extraction semantic decoding |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2023106/ |
| work_keys_str_mv | AT rongpengli designofknowledgeenhancedsemanticcommunicationreceiver AT bingyanwang designofknowledgeenhancedsemanticcommunicationreceiver AT honggangzhang designofknowledgeenhancedsemanticcommunicationreceiver AT zhifengzhao designofknowledgeenhancedsemanticcommunicationreceiver |