Lattice interference mitigation with mixed channel state information

Itsik Bergel; Yoni Perets; Shlomo Shamai

doi:10.1109/eeei.2014.7005810

Lattice interference mitigation with mixed channel state information

Itsik Bergel
, Yoni Perets
, Shlomo Shamai

Bar-Ilan University - The Alexander Kofkin Faculty of Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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.

Original language	English
Title of host publication	2014 IEEE 28th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781479959877
DOIs	https://doi.org/10.1109/eeei.2014.7005810
State	Published - 2014
Event	2014 28th IEEE Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014 - Eilat, Israel Duration: 3 Dec 2014 → 5 Dec 2014

Publication series

Name	2014 IEEE 28th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014

Conference

Conference	2014 28th IEEE Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014
Country/Territory	Israel
City	Eilat
Period	3/12/14 → 5/12/14

Bibliographical note

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© Copyright 2015 IEEE All rights reserved.

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10.1109/eeei.2014.7005810

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Bergel, I., Perets, Y., & Shamai, S. (2014). Lattice interference mitigation with mixed channel state information. In 2014 IEEE 28th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014 Article 7005810 (2014 IEEE 28th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/eeei.2014.7005810

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title = "Lattice interference mitigation with mixed channel state information",

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.",

author = "Itsik Bergel and Yoni Perets and Shlomo Shamai",

note = "Publisher Copyright: {\textcopyright} Copyright 2015 IEEE All rights reserved.; 2014 28th IEEE Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014 ; Conference date: 03-12-2014 Through 05-12-2014",

year = "2014",

doi = "10.1109/eeei.2014.7005810",

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Bergel, I, Perets, Y & Shamai, S 2014, Lattice interference mitigation with mixed channel state information. in 2014 IEEE 28th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014., 7005810, 2014 IEEE 28th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014, Institute of Electrical and Electronics Engineers Inc., 2014 28th IEEE Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014, Eilat, Israel, 3/12/14. https://doi.org/10.1109/eeei.2014.7005810

Lattice interference mitigation with mixed channel state information. / Bergel, Itsik; Perets, Yoni; Shamai, Shlomo.
2014 IEEE 28th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014. Institute of Electrical and Electronics Engineers Inc., 2014. 7005810 (2014 IEEE 28th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Bergel I, Perets Y, Shamai S. Lattice interference mitigation with mixed channel state information. In 2014 IEEE 28th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014. Institute of Electrical and Electronics Engineers Inc. 2014. 7005810. (2014 IEEE 28th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014). doi: 10.1109/eeei.2014.7005810

Lattice interference mitigation with mixed channel state information

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