DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, YW | ko |
dc.contributor.author | Lee, SJ | ko |
dc.contributor.author | Chung, MY | ko |
dc.contributor.author | Kim, JH | ko |
dc.contributor.author | Sung, Dan Keun | ko |
dc.date.accessioned | 2013-03-03T05:25:30Z | - |
dc.date.available | 2013-03-03T05:25:30Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1999-01 | - |
dc.identifier.citation | IEICE TRANSACTIONS ON COMMUNICATIONS, v.E82B, no.1, pp.145 - 155 | - |
dc.identifier.issn | 0916-8516 | - |
dc.identifier.uri | http://hdl.handle.net/10203/77426 | - |
dc.description.abstract | This paper is concerned with radio resource allocation in multiple-chip-rate (MCR) DS/CDMA systems accommodating multimedia services with different information rates and quality requirements. Considering both power spectral density (PSD) over a radio frequency (RF) band and the effect of RF input filtering on the receiver in MCR-DS/CDMA systems, criteria for capacity estimation are presented and the characteristics of co-channel interference between subsystems are investigated. System performance in MCR-DS/CDMA systems is strongly affected by radio resource assignment. A minimum power-increment-based resource assignment scheme for an efficient resource assignment scheme is proposed herein. The performance of this scheme is compared with that of a random-based resource assignment scheme in terms of blocking probability and normalized throughput. The minimum power-increment-based resource assignment scheme yields a better performance than the random-based resource assignment scheme for multimedia services. | - |
dc.language | English | - |
dc.publisher | IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG | - |
dc.subject | SPREAD-SPECTRUM | - |
dc.subject | CELLULAR-SYSTEMS | - |
dc.subject | CDMA SYSTEM | - |
dc.subject | PERFORMANCE | - |
dc.subject | CAPACITY | - |
dc.subject | COMMUNICATION | - |
dc.subject | MANAGEMENT | - |
dc.subject | NETWORKS | - |
dc.subject | DESIGN | - |
dc.title | Radio resource assignment in multiple-chip-rate DS/CDMA systems supporting multimedia services | - |
dc.type | Article | - |
dc.identifier.wosid | 000078292100016 | - |
dc.identifier.scopusid | 2-s2.0-0032644374 | - |
dc.type.rims | ART | - |
dc.citation.volume | E82B | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 145 | - |
dc.citation.endingpage | 155 | - |
dc.citation.publicationname | IEICE TRANSACTIONS ON COMMUNICATIONS | - |
dc.contributor.localauthor | Sung, Dan Keun | - |
dc.contributor.nonIdAuthor | Kim, YW | - |
dc.contributor.nonIdAuthor | Lee, SJ | - |
dc.contributor.nonIdAuthor | Chung, MY | - |
dc.contributor.nonIdAuthor | Kim, JH | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | multiple-chip-rate DS/CDMA | - |
dc.subject.keywordAuthor | capacity | - |
dc.subject.keywordAuthor | radio resource assignment | - |
dc.subject.keywordPlus | SPREAD-SPECTRUM | - |
dc.subject.keywordPlus | CELLULAR-SYSTEMS | - |
dc.subject.keywordPlus | CDMA SYSTEM | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordPlus | COMMUNICATION | - |
dc.subject.keywordPlus | MANAGEMENT | - |
dc.subject.keywordPlus | NETWORKS | - |
dc.subject.keywordPlus | DESIGN | - |
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