Author details
Author's Published Works
Author details
Showing 1-8 of 8 results
- Sort
Sort By
Results
Multi-numerology OFDM systems are a promising technique to multiplex various services and requirements for 5G and beyond. Multiplexing of multiple numerologies in a single frequency band causes the system to lose orthogonality. Due to this, a new kind of interference is introduced into the system known as inter-numerology interference (INI). In this paper, an efficient INI mitigating technique bas...Show More
Filtered-OFDM with Index Modulation for Mixed Numerology Transmissions
2020 6th International Conference on Advanced Computing and Communication Systems (ICACCS)
Year: 2020 | Conference Paper |
Cited by: Papers (6)
Mixed numerology transmission is proposed as a solution to support diverse services and requirements for next-generation wireless communication (5G) and beyond by assigning different numerology to different services. However, multiplexing different numerology in the frequency domain will destroy the orthogonality of the multicarrier system resulting in internu-merology interference (INI), which wi...Show More
Effective ICI matrix and its compensation in SCFDMA communication system
2015 7th International Conference on Communication Systems and Networks (COMSNETS)
Year: 2015 | Conference Paper |
Cited by: Papers (2)
DFT spread OFDMA popularly known as Single carrier frequency division multiple access (SCFDMA) is an emerging wireless standard and has received considerable attention because of its ability to incorporate advantages of single carrier modulation with OFDMA. Even though SCFDMA has low peak to average power ratio (PAPR) and resistance to frequency nulls of the channel, it inherits some drawbacks fro...Show More
Using firefly algorithm for total ICI cancellation of OFDM communication system
2015 IEEE International Conference on Signal Processing, Informatics, Communication and Energy Systems (SPICES)
Year: 2015 | Conference Paper |
Cited by: Papers (1)
Orthogonal frequency division multiplexing is an efficient transmission strategy to combat frequency selective fading and is part of many of the emerging wireless standards. Orthogonality of subcarriers is an important attribute in the performance of OFDM system. Carrier frequency offset effects orthogonality of subcarriers and the resulting interference causes severe performance degradation in OF...Show More
Inter-carrier Interference Cancellation Technique for Single Carrier OFDM Communication System
2014 3rd International Conference on Eco-friendly Computing and Communication Systems
Year: 2014 | Conference Paper |
Cited by: Papers (1)
Single carrier OFDM (SCOFDM) has received considerable attention now a days as an alternate technology to OFDM due to its low peak to average power ratio (PAPR) advantage as well as immunity to frequency nulls of the channel. Just like OFDM, the inter carrier interference (ICI) caused due to Carrier frequency offset (CFO) results in significant performance degradation of SCOFDM. The common techniq...Show More
An efficient sphere decoding algorithm for rank-deficient OFDM/SDMA systems
2014 International Conference on Advances in Computing, Communications and Informatics (ICACCI)
Year: 2014 | Conference Paper |
The design of efficient receivers for orthogonal frequency division multiplexing/space division multiple access (OFDM/SDMA) channels remain a challenging task especially when the number of mobile stations (MSs) transmitting exceed base station (BS) antennas. The benchmark performance is achieved by Maximum Likelihood (ML) detector at the cost of computational complexity that exponentially increase...Show More
Performance of combined low complexity QRD-M and DFE detection in MIMO-OFDM systems
2011 International Conference on Communications and Signal Processing
Year: 2011 | Conference Paper |
Cited by: Papers (1)
Multiple-input multiple-output (MIMO) technology applied with orthogonal frequency division multiplexing (OFDM) is considered as the ultimate solution to improve channel capacity without any additional spectral resources. At the receiver side, the challenge resides in designing low complexity detection algorithms capable of separating independent streams sent simultaneously from different antennas...Show More
Computationally efficient blind multiuser detection for multipath CDMA channels
2004 International Conference on Signal Processing and Communications, 2004. SPCOM '04.
Year: 2004 | Conference Paper |
In this paper a blind, adaptive minimum mean squared error (MMSE) receiver, which jointly performs data detection and channel estimation for multipath CDMA channels, is considered. The receiver is implemented using the constrained minimum output energy (MOE) criterion and the least mean square (LMS) algorithm. The computational complexity of the proposed receiver is only of order N (O(N)) per symb...
Show More
First Page of the Article
Show MoreIEEE Account
Purchase Details
Profile Information
Need Help?
- US & Canada: +1 800 678 4333
- Worldwide: +1 732 981 0060
- Contact & Support
- About IEEE Xplore
- Contact Us
- Help
- Accessibility
- Terms of Use
- Nondiscrimination Policy
- Sitemap
- Privacy & Opting Out of Cookies
A not-for-profit organization, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.
© Copyright 2025 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.