A New Technique for Multi-Cell Joint Channel Estimation in Time Division Code Division Multiple Access Based on Reduced Rank Singular Value Decomposition

A New Technique for Multi-Cell Joint Channel Estimation in Time Division Code Division Multiple Access Based on Reduced Rank Singular Value Decomposition

A new technique for multi-cell joint channel estimation (MCJCE) in time division code division multiple access based on singular value decomposition (SVD) reduced rank technique is proposed in this paper. MCJCE is one of the effective solutions to improve the mobile system performance throughout mit...

Full description

Bibliographic Details
Main Authors: Sabira, Khatun, Marzook, Ali K., A., Ismail, B. M., Ali, S., Sali
Format: Article
Language:English
Published: Springer US 2014
Subjects:
QA Mathematics
Online Access:http://umpir.ump.edu.my/id/eprint/8963/
http://umpir.ump.edu.my/id/eprint/8963/
http://umpir.ump.edu.my/id/eprint/8963/
http://umpir.ump.edu.my/id/eprint/8963/1/A%20New%20Technique%20for%20Multi-Cell%20Joint%20Channel%20Estimation%20in%20Time%20Division%20Code%20Division%20Multiple%20Access%20Based%20on%20Reduced%20Rank%20Singular%20Value%20Decomposition.pdf
id ump-8963
recordtype eprints
spelling ump-89632018-10-11T04:22:16Z http://umpir.ump.edu.my/id/eprint/8963/ A New Technique for Multi-Cell Joint Channel Estimation in Time Division Code Division Multiple Access Based on Reduced Rank Singular Value Decomposition Sabira, Khatun Marzook, Ali K. A., Ismail B. M., Ali S., Sali QA Mathematics A new technique for multi-cell joint channel estimation (MCJCE) in time division code division multiple access based on singular value decomposition (SVD) reduced rank technique is proposed in this paper. MCJCE is one of the effective solutions to improve the mobile system performance throughout mitigate the inter-cell interference form the neighboring cells. The increasing complexity of multi-cell system model due to the additional processing of the interferer users will be solved by using SVD reduced rank technique, where a limited number of parameter that really need it to describe the channel matrix will be estimated. Two models of multi-cell approaches are discussed, the first one depended on reconstruct the convolutional midamble matrix of inactive users in serving cell by the strongest interferer users from the neighboring cells. The second one will be more inclusive to user traffic scenarios in mobile systems and will be expanding to contain all detected users. The simulation results prove the validity of the proposed reduced rank technique for precision channel estimation (6.4 and 5 dB) and (9 and 7 dB) for case 1 and 2 respectively; BER performance improvements over the conventional estimators. Springer US 2014 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/8963/1/A%20New%20Technique%20for%20Multi-Cell%20Joint%20Channel%20Estimation%20in%20Time%20Division%20Code%20Division%20Multiple%20Access%20Based%20on%20Reduced%20Rank%20Singular%20Value%20Decomposition.pdf Sabira, Khatun and Marzook, Ali K. and A., Ismail and B. M., Ali and S., Sali (2014) A New Technique for Multi-Cell Joint Channel Estimation in Time Division Code Division Multiple Access Based on Reduced Rank Singular Value Decomposition. Wireless Networks, 20 (4). pp. 759-773. ISSN 1022-0038(Print); 1572-8196(Online) http://dx.doi.org/10.1007/s11276-013-0632-7 doi: 10.1007/s11276-013-0632-7
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic QA Mathematics
spellingShingle QA Mathematics
Sabira, Khatun
Marzook, Ali K.
A., Ismail
B. M., Ali
S., Sali
A New Technique for Multi-Cell Joint Channel Estimation in Time Division Code Division Multiple Access Based on Reduced Rank Singular Value Decomposition
description A new technique for multi-cell joint channel estimation (MCJCE) in time division code division multiple access based on singular value decomposition (SVD) reduced rank technique is proposed in this paper. MCJCE is one of the effective solutions to improve the mobile system performance throughout mitigate the inter-cell interference form the neighboring cells. The increasing complexity of multi-cell system model due to the additional processing of the interferer users will be solved by using SVD reduced rank technique, where a limited number of parameter that really need it to describe the channel matrix will be estimated. Two models of multi-cell approaches are discussed, the first one depended on reconstruct the convolutional midamble matrix of inactive users in serving cell by the strongest interferer users from the neighboring cells. The second one will be more inclusive to user traffic scenarios in mobile systems and will be expanding to contain all detected users. The simulation results prove the validity of the proposed reduced rank technique for precision channel estimation (6.4 and 5 dB) and (9 and 7 dB) for case 1 and 2 respectively; BER performance improvements over the conventional estimators.
format Article
author Sabira, Khatun
Marzook, Ali K.
A., Ismail
B. M., Ali
S., Sali
author_facet Sabira, Khatun
Marzook, Ali K.
A., Ismail
B. M., Ali
S., Sali
author_sort Sabira, Khatun
title A New Technique for Multi-Cell Joint Channel Estimation in Time Division Code Division Multiple Access Based on Reduced Rank Singular Value Decomposition
title_short A New Technique for Multi-Cell Joint Channel Estimation in Time Division Code Division Multiple Access Based on Reduced Rank Singular Value Decomposition
title_full A New Technique for Multi-Cell Joint Channel Estimation in Time Division Code Division Multiple Access Based on Reduced Rank Singular Value Decomposition
title_fullStr A New Technique for Multi-Cell Joint Channel Estimation in Time Division Code Division Multiple Access Based on Reduced Rank Singular Value Decomposition
title_full_unstemmed A New Technique for Multi-Cell Joint Channel Estimation in Time Division Code Division Multiple Access Based on Reduced Rank Singular Value Decomposition
title_sort new technique for multi-cell joint channel estimation in time division code division multiple access based on reduced rank singular value decomposition
publisher Springer US
publishDate 2014
url http://umpir.ump.edu.my/id/eprint/8963/
http://umpir.ump.edu.my/id/eprint/8963/
http://umpir.ump.edu.my/id/eprint/8963/
http://umpir.ump.edu.my/id/eprint/8963/1/A%20New%20Technique%20for%20Multi-Cell%20Joint%20Channel%20Estimation%20in%20Time%20Division%20Code%20Division%20Multiple%20Access%20Based%20on%20Reduced%20Rank%20Singular%20Value%20Decomposition.pdf
first_indexed 2023-09-18T22:07:00Z
last_indexed 2023-09-18T22:07:00Z
_version_ 1777414775020453888

Similar Items