Distributed Decode-Forward for Relay Networks SCIE SCOPUS
DC Field | Value | Language |
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dc.contributor.author | Lim, Sung Hoon | - |
dc.contributor.author | Kim, Kwang Taik | - |
dc.contributor.author | Kim, Young-Han | - |
dc.date.accessioned | 2020-04-16T10:25:16Z | - |
dc.date.available | 2020-04-16T10:25:16Z | - |
dc.date.created | 2020-01-28 | - |
dc.date.issued | 2017-07 | - |
dc.identifier.issn | 0018-9448 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/1203 | - |
dc.description.abstract | A new coding scheme for general N-node relay networks is presented for unicast, multicast, and broadcast. The proposed distributed decode-forward scheme combines and generalizes Marton coding for single-hop broadcast channels and the Cover-El Gamal partial decode-forward coding scheme for three-node relay channels. The key idea of the scheme is to precode all the codewords of the entire network at the source by multicoding over multiple blocks. This encoding step allows these codewords to carry partial information of the messages implicitly without complicated rate splitting and routing. This partial information is then recovered at the relay nodes and forwarded further. For N-node Gaussian unicast, multicast, and broadcast relay networks, the scheme achieves within 0.5N bits from the cutset bound, and thus from the capacity (region), regardless of the network topology, channel gains, or power constraints. Roughly speaking, distributed decode-forward is dual to noisy network coding, which generalized compress-forward to unicast, multicast, and multiple access relay networks. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | RADIO ACCESS NETWORKS | - |
dc.subject | BROADCAST CHANNELS | - |
dc.subject | CAPACITY THEOREMS | - |
dc.subject | INFORMATION-FLOW | - |
dc.subject | DIAMOND NETWORK | - |
dc.subject | INTERFERENCE | - |
dc.subject | COMPRESSION | - |
dc.subject | SUM | - |
dc.title | Distributed Decode-Forward for Relay Networks | - |
dc.type | Article | - |
dc.citation.endPage | 4118 | - |
dc.citation.startPage | 4103 | - |
dc.citation.title | IEEE TRANSACTIONS ON INFORMATION THEORY | - |
dc.citation.volume | 63 | - |
dc.citation.number | 7 | - |
dc.contributor.alternativeName | 임성훈 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON INFORMATION THEORY, v.63, no.7, pp.4103 - 4118 | - |
dc.identifier.doi | 10.1109/TIT.2017.2701198 | - |
dc.identifier.scopusid | 2-s2.0-85025462639 | - |
dc.identifier.wosid | 000403817900004 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | RADIO ACCESS NETWORKS | - |
dc.subject.keywordPlus | BROADCAST CHANNELS | - |
dc.subject.keywordPlus | CAPACITY THEOREMS | - |
dc.subject.keywordPlus | INFORMATION-FLOW | - |
dc.subject.keywordPlus | DIAMOND NETWORK | - |
dc.subject.keywordPlus | INTERFERENCE | - |
dc.subject.keywordPlus | COMPRESSION | - |
dc.subject.keywordPlus | SUM | - |
dc.subject.keywordAuthor | Decode-forward | - |
dc.subject.keywordAuthor | discrete memoryless network | - |
dc.subject.keywordAuthor | Gaussian network | - |
dc.subject.keywordAuthor | network coding | - |
dc.subject.keywordAuthor | relaying | - |
dc.subject.keywordAuthor | capacity | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |