Non-Linear Detection for Joint Space-Frequency Block Coding and Spatial Multiplexing in OFDM-MIMO Systems

Imadur Mohamed Rahman; Nicola Marchetti; Frank Fitzek; Ramjee Prasad

doi:10.1109/ISWCS.2005.1547757

Non-Linear Detection for Joint Space-Frequency Block Coding and Spatial Multiplexing in OFDM-MIMO Systems

Imadur Mohamed Rahman, Nicola Marchetti, Frank Fitzek, Ramjee Prasad

Department of Electronic Systems

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

10 Citations (Scopus)

Abstract

In this work, we have analyzed a joint spatial diversity and multiplexing transmission structure for MIMO-OFDM system, where Orthogonal Space-Frequency Block Coding (OSFBC) is used across all spatial multiplexing branches. We have derived a BLAST-like non-linear Successive Interference Cancellation (SIC) receiver where the detection is done on subcarrier by sub-carrier basis based on both Zero Forcing (ZF) and Minimum Mean Square Error (MMSE) nulling criterion for the system. In terms of Frame Error Rate (FER), MMSE based SIC receiver performs better than all other receivers compared in this paper. We have found that a linear two-stage receiver for the proposed system [1] performs very close to the non-linear receiver studied in this work. Finally, we compared the system performance in spatially correlated scenario. It is found that higher amount of spatial correlation at the transmitter can be tolerated, whereas higher receive spatial correlation is detrimental to the system.

Original language	English
Title of host publication	2nd International Symposium on Wireless Communications Systems 2005
Publisher	IEEE
Publication date	2005
Pages	524-528
ISBN (Print)	0-7803-9206-X
DOIs	https://doi.org/10.1109/ISWCS.2005.1547757
Publication status	Published - 2005
Event	International Symposium on Wireless Communications Systems - Siena, Italy Duration: 5 Sept 2005 → 7 Sept 2005

Conference

Conference	International Symposium on Wireless Communications Systems
Country/Territory	Italy
City	Siena
Period	05/09/2005 → 07/09/2005

Access to Document

10.1109/ISWCS.2005.1547757

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Cite this

@inproceedings{e5e2b7e0a24711db8ed6000ea68e967b,

title = "Non-Linear Detection for Joint Space-Frequency Block Coding and Spatial Multiplexing in OFDM-MIMO Systems",

abstract = "In this work, we have analyzed a joint spatial diversity and multiplexing transmission structure for MIMO-OFDM system, where Orthogonal Space-Frequency Block Coding (OSFBC) is used across all spatial multiplexing branches. We have derived a BLAST-like non-linear Successive Interference Cancellation (SIC) receiver where the detection is done on subcarrier by sub-carrier basis based on both Zero Forcing (ZF) and Minimum Mean Square Error (MMSE) nulling criterion for the system. In terms of Frame Error Rate (FER), MMSE based SIC receiver performs better than all other receivers compared in this paper. We have found that a linear two-stage receiver for the proposed system [1] performs very close to the non-linear receiver studied in this work. Finally, we compared the system performance in spatially correlated scenario. It is found that higher amount of spatial correlation at the transmitter can be tolerated, whereas higher receive spatial correlation is detrimental to the system.",

author = "Rahman, {Imadur Mohamed} and Nicola Marchetti and Frank Fitzek and Ramjee Prasad",

year = "2005",

doi = "10.1109/ISWCS.2005.1547757",

language = "English",

isbn = "0-7803-9206-X",

pages = "524--528",

booktitle = "2nd International Symposium on Wireless Communications Systems 2005",

publisher = "IEEE",

address = "United States",

note = "International Symposium on Wireless Communications Systems ; Conference date: 05-09-2005 Through 07-09-2005",

}

Rahman, IM, Marchetti, N, Fitzek, F & Prasad, R 2005, Non-Linear Detection for Joint Space-Frequency Block Coding and Spatial Multiplexing in OFDM-MIMO Systems. in 2nd International Symposium on Wireless Communications Systems 2005. IEEE, pp. 524-528, International Symposium on Wireless Communications Systems, Siena, Italy, 05/09/2005. https://doi.org/10.1109/ISWCS.2005.1547757

Non-Linear Detection for Joint Space-Frequency Block Coding and Spatial Multiplexing in OFDM-MIMO Systems. / Rahman, Imadur Mohamed; Marchetti, Nicola; Fitzek, Frank et al.
2nd International Symposium on Wireless Communications Systems 2005. IEEE, 2005. p. 524-528.

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - Non-Linear Detection for Joint Space-Frequency Block Coding and Spatial Multiplexing in OFDM-MIMO Systems

AU - Rahman, Imadur Mohamed

AU - Marchetti, Nicola

AU - Fitzek, Frank

AU - Prasad, Ramjee

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N2 - In this work, we have analyzed a joint spatial diversity and multiplexing transmission structure for MIMO-OFDM system, where Orthogonal Space-Frequency Block Coding (OSFBC) is used across all spatial multiplexing branches. We have derived a BLAST-like non-linear Successive Interference Cancellation (SIC) receiver where the detection is done on subcarrier by sub-carrier basis based on both Zero Forcing (ZF) and Minimum Mean Square Error (MMSE) nulling criterion for the system. In terms of Frame Error Rate (FER), MMSE based SIC receiver performs better than all other receivers compared in this paper. We have found that a linear two-stage receiver for the proposed system [1] performs very close to the non-linear receiver studied in this work. Finally, we compared the system performance in spatially correlated scenario. It is found that higher amount of spatial correlation at the transmitter can be tolerated, whereas higher receive spatial correlation is detrimental to the system.

AB - In this work, we have analyzed a joint spatial diversity and multiplexing transmission structure for MIMO-OFDM system, where Orthogonal Space-Frequency Block Coding (OSFBC) is used across all spatial multiplexing branches. We have derived a BLAST-like non-linear Successive Interference Cancellation (SIC) receiver where the detection is done on subcarrier by sub-carrier basis based on both Zero Forcing (ZF) and Minimum Mean Square Error (MMSE) nulling criterion for the system. In terms of Frame Error Rate (FER), MMSE based SIC receiver performs better than all other receivers compared in this paper. We have found that a linear two-stage receiver for the proposed system [1] performs very close to the non-linear receiver studied in this work. Finally, we compared the system performance in spatially correlated scenario. It is found that higher amount of spatial correlation at the transmitter can be tolerated, whereas higher receive spatial correlation is detrimental to the system.

U2 - 10.1109/ISWCS.2005.1547757

DO - 10.1109/ISWCS.2005.1547757

M3 - Article in proceeding

SN - 0-7803-9206-X

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BT - 2nd International Symposium on Wireless Communications Systems 2005

PB - IEEE

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