NDLI: Lattice interference mitigation with mixed channel state information

Content Provider	IEEE Xplore Digital Library
Author	Bergel, I. Perets, Y. Shitz, S.S.
Copyright Year	2014
Description	Author affiliation: Marvell Semicond. Israel, Petach-Tikva, Israel (Perets, Y.) \|\| Dept. of Electr. Eng., Technion - Israel Inst. of Technol., Haifa, Israel (Shitz, S.S.) \|\| Fac. of Eng., Bar-Ilan Univ., Ramat Gan, Israel (Bergel, I.)
Abstract	We study the effect of mixed partial channel state information (CSI) on the performance of lattice interference mitigation schemes. The considered lattice scheme was shown to be equivalent to dirty paper coding when both transmitter and receiver share the same (perfect or imperfect) CSI. We derive a novel lower bound for the case that the transmitter and the receiver have different versions of imperfect CSI. The novel bound reveals that lattice interference mitigation is robust for various CSI error models. The bound is demonstrated for two scenarios of practical interest: frequency division duplex (FDD) and time division duplex (TDD). Both cases result in simple lower bounds, and also give insights on the system optimization. The novel bound is also demonstrated using simulation results for the FDD case.
Starting Page	1
Ending Page	5
File Size	123682
Page Count	5
File Format	PDF
e-ISBN	9781479959884
DOI	10.1109/EEEI.2014.7005810
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-12-03
Publisher Place	Israel
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Receivers Transmitters Interference Lattices Channel estimation Encoding Quantization (signal)
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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