Matches in SemOpenAlex for { <https://semopenalex.org/work/W1557744911> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W1557744911 abstract "We consider the design of code-division multiple-access (CDMA) systems in which the users are each guaranteed some quality-of-service (QoS) threshold that is given in terms of a bit error rate (BER). In long-code CDMA systems for which the load (defined as the ratio of the number of users in the system to the processing gain) is less than or equal to unity, we show that a multiuser linear receiver with appropriately designed powers does well at meeting the BER requirements with reasonable power consumption. In fact, the design significantly surpasses a recent approach from the literature both in terms of increased user capacity and reduced power requirements. For short-code CDMA systems, we investigate the effects of erroneous feedback in multiuser decision-feedback detectors in overloaded systems (i.e., more users than processing gain). An exact analysis of systems designed for a load ratio of two indicates that feedback errors are deleterious at lower signal-to-noise ratios (SNR). In this regime significant increases in SNR have almost no effect on the error rate. However, above a certain SNR threshold the error rate is found to decrease as it would in a single-user channel, but with a SNR penalty of approximately 4.6 dB." @default.
- W1557744911 created "2016-06-24" @default.
- W1557744911 creator A5015624413 @default.
- W1557744911 creator A5051977362 @default.
- W1557744911 date "2004-03-22" @default.
- W1557744911 modified "2023-09-27" @default.
- W1557744911 title "The design of multiuser detectors for guaranteed bit error rate in CDMA" @default.
- W1557744911 cites W2100658151 @default.
- W1557744911 cites W2101597519 @default.
- W1557744911 cites W2117073065 @default.
- W1557744911 cites W2122140940 @default.
- W1557744911 cites W2126508692 @default.
- W1557744911 cites W2134233838 @default.
- W1557744911 cites W2147080027 @default.
- W1557744911 cites W2159566873 @default.
- W1557744911 cites W2160779252 @default.
- W1557744911 doi "https://doi.org/10.1109/glocom.2002.1188360" @default.
- W1557744911 hasPublicationYear "2004" @default.
- W1557744911 type Work @default.
- W1557744911 sameAs 1557744911 @default.
- W1557744911 citedByCount "3" @default.
- W1557744911 crossrefType "proceedings-article" @default.
- W1557744911 hasAuthorship W1557744911A5015624413 @default.
- W1557744911 hasAuthorship W1557744911A5051977362 @default.
- W1557744911 hasConcept C105344744 @default.
- W1557744911 hasConcept C121332964 @default.
- W1557744911 hasConcept C127162648 @default.
- W1557744911 hasConcept C127413603 @default.
- W1557744911 hasConcept C13944312 @default.
- W1557744911 hasConcept C163258240 @default.
- W1557744911 hasConcept C177264268 @default.
- W1557744911 hasConcept C198124995 @default.
- W1557744911 hasConcept C199360897 @default.
- W1557744911 hasConcept C203234222 @default.
- W1557744911 hasConcept C24326235 @default.
- W1557744911 hasConcept C2776760102 @default.
- W1557744911 hasConcept C2777104032 @default.
- W1557744911 hasConcept C28490314 @default.
- W1557744911 hasConcept C31258907 @default.
- W1557744911 hasConcept C40969351 @default.
- W1557744911 hasConcept C41008148 @default.
- W1557744911 hasConcept C47696715 @default.
- W1557744911 hasConcept C5119721 @default.
- W1557744911 hasConcept C56296756 @default.
- W1557744911 hasConcept C62520636 @default.
- W1557744911 hasConcept C76155785 @default.
- W1557744911 hasConcept C79403827 @default.
- W1557744911 hasConcept C94915269 @default.
- W1557744911 hasConceptScore W1557744911C105344744 @default.
- W1557744911 hasConceptScore W1557744911C121332964 @default.
- W1557744911 hasConceptScore W1557744911C127162648 @default.
- W1557744911 hasConceptScore W1557744911C127413603 @default.
- W1557744911 hasConceptScore W1557744911C13944312 @default.
- W1557744911 hasConceptScore W1557744911C163258240 @default.
- W1557744911 hasConceptScore W1557744911C177264268 @default.
- W1557744911 hasConceptScore W1557744911C198124995 @default.
- W1557744911 hasConceptScore W1557744911C199360897 @default.
- W1557744911 hasConceptScore W1557744911C203234222 @default.
- W1557744911 hasConceptScore W1557744911C24326235 @default.
- W1557744911 hasConceptScore W1557744911C2776760102 @default.
- W1557744911 hasConceptScore W1557744911C2777104032 @default.
- W1557744911 hasConceptScore W1557744911C28490314 @default.
- W1557744911 hasConceptScore W1557744911C31258907 @default.
- W1557744911 hasConceptScore W1557744911C40969351 @default.
- W1557744911 hasConceptScore W1557744911C41008148 @default.
- W1557744911 hasConceptScore W1557744911C47696715 @default.
- W1557744911 hasConceptScore W1557744911C5119721 @default.
- W1557744911 hasConceptScore W1557744911C56296756 @default.
- W1557744911 hasConceptScore W1557744911C62520636 @default.
- W1557744911 hasConceptScore W1557744911C76155785 @default.
- W1557744911 hasConceptScore W1557744911C79403827 @default.
- W1557744911 hasConceptScore W1557744911C94915269 @default.
- W1557744911 hasLocation W15577449111 @default.
- W1557744911 hasOpenAccess W1557744911 @default.
- W1557744911 hasPrimaryLocation W15577449111 @default.
- W1557744911 hasRelatedWork W1563132339 @default.
- W1557744911 hasRelatedWork W1982517530 @default.
- W1557744911 hasRelatedWork W2045688736 @default.
- W1557744911 hasRelatedWork W2102849452 @default.
- W1557744911 hasRelatedWork W2108097367 @default.
- W1557744911 hasRelatedWork W2108337312 @default.
- W1557744911 hasRelatedWork W2141503161 @default.
- W1557744911 hasRelatedWork W2156542846 @default.
- W1557744911 hasRelatedWork W2163533299 @default.
- W1557744911 hasRelatedWork W2184575104 @default.
- W1557744911 isParatext "false" @default.
- W1557744911 isRetracted "false" @default.
- W1557744911 magId "1557744911" @default.
- W1557744911 workType "article" @default.