FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2166239636> ?p ?o ?g. }

• W2166239636 endingPage "147" @default.
• W2166239636 startingPage "137" @default.
• W2166239636 abstract "In asynchronous code division multiple access (A-CDMA) systems transmitting over multipath channels, both intersymbol interference (ISI) as a result of interchip interference (ICI) and multiple access interference (MAI) cannot be easily eliminated. Although it is possible to design multiuser detectors that suppress MAI and ISI, these detectors often require explicit knowledge of at least the desired users' signature waveform. Recently, Liu and Xu (see Proc. 29th Asilomar Conf. Signals, Systems and Computers, 1996) introduced a blind estimation algorithm for synchronous CDMA (S-CDMA) systems to estimate the multiuser channels. However, this algorithm cannot be directly applied to an asynchronous CDMA (A-CDMA) system. In this paper, we study a similar blind estimation scheme that provides estimates of the multiuser channels by exploiting the structure information of the data output and the users' delays. In particular, we show that the subspace of the data matrix contains sufficient information for unique determination of channels and, hence, the signature waveforms. By utilizing antenna arrays, we extended our approach to overloaded systems, where the number of users may exceed the spreading factor." @default.
• W2166239636 created "2016-06-24" @default.
• W2166239636 creator A5021872892 @default.
• W2166239636 creator A5091744317 @default.
• W2166239636 date "1997-01-01" @default.
• W2166239636 modified "2023-10-13" @default.
• W2166239636 title "Blind multiuser channel estimation in asynchronous CDMA systems" @default.
• W2166239636 cites W1505226345 @default.
• W2166239636 cites W1788203948 @default.
• W2166239636 cites W1866266115 @default.
• W2166239636 cites W2021573106 @default.
• W2166239636 cites W2055838441 @default.
• W2166239636 cites W2099342940 @default.
• W2166239636 cites W2108701599 @default.
• W2166239636 cites W2110160284 @default.
• W2166239636 cites W2112330148 @default.
• W2166239636 cites W2113638573 @default.
• W2166239636 cites W2117170229 @default.
• W2166239636 cites W2120943521 @default.
• W2166239636 cites W2121202969 @default.
• W2166239636 cites W2123307942 @default.
• W2166239636 cites W2126351019 @default.
• W2166239636 cites W2129076435 @default.
• W2166239636 cites W2132820211 @default.
• W2166239636 cites W2135331597 @default.
• W2166239636 cites W2136572865 @default.
• W2166239636 cites W2137358528 @default.
• W2166239636 cites W2139850196 @default.
• W2166239636 cites W2144228966 @default.
• W2166239636 cites W2148468997 @default.
• W2166239636 cites W2150749198 @default.
• W2166239636 cites W2154893297 @default.
• W2166239636 cites W2158620689 @default.
• W2166239636 cites W2168867813 @default.
• W2166239636 cites W2497884435 @default.
• W2166239636 cites W2150066715 @default.
• W2166239636 doi "https://doi.org/10.1109/78.552212" @default.
• W2166239636 hasPublicationYear "1997" @default.
• W2166239636 type Work @default.
• W2166239636 sameAs 2166239636 @default.
• W2166239636 citedByCount "270" @default.
• W2166239636 countsByYear W21662396362012 @default.
• W2166239636 countsByYear W21662396362013 @default.
• W2166239636 countsByYear W21662396362014 @default.
• W2166239636 countsByYear W21662396362018 @default.
• W2166239636 countsByYear W21662396362019 @default.
• W2166239636 countsByYear W21662396362021 @default.
• W2166239636 countsByYear W21662396362022 @default.
• W2166239636 crossrefType "journal-article" @default.
• W2166239636 hasAuthorship W2166239636A5021872892 @default.
• W2166239636 hasAuthorship W2166239636A5091744317 @default.
• W2166239636 hasConcept C105344744 @default.
• W2166239636 hasConcept C11413529 @default.
• W2166239636 hasConcept C127162648 @default.
• W2166239636 hasConcept C127413603 @default.
• W2166239636 hasConcept C151319957 @default.
• W2166239636 hasConcept C154945302 @default.
• W2166239636 hasConcept C161218011 @default.
• W2166239636 hasConcept C24326235 @default.
• W2166239636 hasConcept C2776153050 @default.
• W2166239636 hasConcept C2777104032 @default.
• W2166239636 hasConcept C31258907 @default.
• W2166239636 hasConcept C32022120 @default.
• W2166239636 hasConcept C32834561 @default.
• W2166239636 hasConcept C41008148 @default.
• W2166239636 hasConcept C47696715 @default.
• W2166239636 hasConcept C83204339 @default.
• W2166239636 hasConcept C97812054 @default.
• W2166239636 hasConceptScore W2166239636C105344744 @default.
• W2166239636 hasConceptScore W2166239636C11413529 @default.
• W2166239636 hasConceptScore W2166239636C127162648 @default.
• W2166239636 hasConceptScore W2166239636C127413603 @default.
• W2166239636 hasConceptScore W2166239636C151319957 @default.
• W2166239636 hasConceptScore W2166239636C154945302 @default.
• W2166239636 hasConceptScore W2166239636C161218011 @default.
• W2166239636 hasConceptScore W2166239636C24326235 @default.
• W2166239636 hasConceptScore W2166239636C2776153050 @default.
• W2166239636 hasConceptScore W2166239636C2777104032 @default.
• W2166239636 hasConceptScore W2166239636C31258907 @default.
• W2166239636 hasConceptScore W2166239636C32022120 @default.
• W2166239636 hasConceptScore W2166239636C32834561 @default.
• W2166239636 hasConceptScore W2166239636C41008148 @default.
• W2166239636 hasConceptScore W2166239636C47696715 @default.
• W2166239636 hasConceptScore W2166239636C83204339 @default.
• W2166239636 hasConceptScore W2166239636C97812054 @default.
• W2166239636 hasIssue "1" @default.
• W2166239636 hasLocation W21662396361 @default.
• W2166239636 hasOpenAccess W2166239636 @default.
• W2166239636 hasPrimaryLocation W21662396361 @default.
• W2166239636 hasRelatedWork W1882233723 @default.
• W2166239636 hasRelatedWork W1998574070 @default.
• W2166239636 hasRelatedWork W2014305823 @default.
• W2166239636 hasRelatedWork W2130811196 @default.
• W2166239636 hasRelatedWork W2168318385 @default.
• W2166239636 hasRelatedWork W2171748043 @default.
• W2166239636 hasRelatedWork W2531962194 @default.
• W2166239636 hasRelatedWork W3149784825 @default.
• W2166239636 hasRelatedWork W3171283610 @default.

• next