Interference estimation with applications to blind multiple-access communication over fading channels
dc.contributor.author | Scharf, Louis L., author | |
dc.contributor.author | McCloud, Michael L., author | |
dc.contributor.author | IEEE, publisher | |
dc.date.accessioned | 2007-01-03T04:26:11Z | |
dc.date.available | 2007-01-03T04:26:11Z | |
dc.date.issued | 2000 | |
dc.description.abstract | We consider the detection of nonorthogonal multipulse signals on multiple-access fading channels. The generalized maximum-likelihood rule is employed to decode users whose complex fading gains are unknown. We develop geometrical interpretations for the resulting detectors and their corresponding asymptotic efficiencies. The generalized maximum-likelihood detection rule is then applied to find a matched subspace detector for the frequency-selective fading channel, under the assumption of a short coherence time (or long coherence time without the computational power to track the fading parameters). We propose blind implementations of these detectors for nonorthogonal multipulse signaling on both frequency-nonselective and frequency-selective multiple-access fading channels. These blind detectors extend the results of Wang and Poor to multipulse modulation and fast frequency selective fading. For comparison, the minimum mean-squared error decision rules for these channels are derived and blind implementations of their corresponding detectors are developed. | |
dc.description.sponsorship | This work was supported by the National Science Foundation under Contract ECS 9979400 and by the Office of Naval Research under Contracts N00014-89-J-1070 and N0014-00-1-0033. | |
dc.format.medium | born digital | |
dc.format.medium | articles | |
dc.identifier.bibliographicCitation | McCloud, Michael L. and Louis L. Scharf, Interference Estimation with Applications to Blind Multiple-Access Communication Over Fading Channels, IEEE Transactions on Information Theory 46, no. 3 (May 2000): 947-961. | |
dc.identifier.uri | http://hdl.handle.net/10217/755 | |
dc.language | English | |
dc.language.iso | eng | |
dc.publisher | Colorado State University. Libraries | |
dc.relation.ispartof | Faculty Publications | |
dc.rights | ©2000 IEEE. | |
dc.rights | Copyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright. | |
dc.subject | interference identification | |
dc.subject | fading channels | |
dc.subject | generalized likelihood functions | |
dc.subject | blind detection | |
dc.subject | multiuser detection | |
dc.title | Interference estimation with applications to blind multiple-access communication over fading channels | |
dc.type | Text |
Files
Original bundle
1 - 1 of 1
Loading...
- Name:
- ECElls00013.pdf
- Size:
- 980.99 KB
- Format:
- Adobe Portable Document Format
- Description: