[PDF] Top 20 Synchronization in MIMO OFDM systems
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Synchronization in MIMO OFDM systems
... In recent years, OFDM has become increasingly popular for future high data-rate wireless communication systems be- cause of its advantages in a multipath environment. It has been standardized for Digital ... See full document
7
Synchronization and channel estimation in MIMO OFDM systems
... The aim of this survey is to investigate channel estimation method with carrier frequency offset in MIMO-OFDM systems. According to this, using maximum likelihood estimation algorithm (MLE), the ... See full document
7
Turbo Processing for Joint Channel Estimation, Synchronization, and Decoding in Coded MIMO OFDM Systems
... Since synchronization and channel estimation are mutu- ally related, joint channel estimation and synchronization would provide better performance ...uncoded MIMO-OFDM systems but these ... See full document
12
Synchronization in Wireless Networks for Practical MIMO OFDM Systems
... for MIMO-OFDM systems in multipath envi- ronment is ...that synchronization problems in MIMO-OFDM systems can be solved with proposed algorithm which gives good ... See full document
5
ICI reduction through shaped OFDM in coded MIMO-OFDM systems
... frequency synchronization errors and the Doppler spread. Shaped OFDM is able to considerably alleviate the effect of inter-carrier in- terference (ICI) as well as reduce the out-of-band frequency ...coded ... See full document
13
Confidential Data Transmission Using Subcarrier Randomization with RSA Algorithm for Synchronization on MIMO-OFDM System
... a synchronization between transmitter and ...as synchronization between transmitter and ...on MIMO-OFDM systems using security and MIMO-OFDM systems without ...the ... See full document
11
Synchronization and Channel Estimation in Higher Order Mimo Ofdm System
... multi-antenna systems is better performance than in one antenna ...in MIMO-OFDM ...in MIMO-OFDM ...2*2 MIMO-OFDM ... See full document
5
IJCSMC, Vol. 5, Issue. 7, July 2016, pg.61 – 66 A Research Concept on Bit Rate Detection using Carrier offset through Analysis of MC-CDMA SYSTEM
... The MIMO-OFDM technology is the most efficient way to transmit through any next generation wireless ...a MIMO system up to a remarkable extent then that may prove to be the best transmission system ... See full document
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Enhancing the Odd Peaks Detection in OFDM Systems Using Wavelet Transforms
... wireless systems on the basis of tackling such ...namely, MIMO-OFDM symbols’ reconstruction based on wavelet transform, a predetermined thresholding formula, and finally, moving ... See full document
9
Carrier Frequency Synchronization in OFDM-Downlink LTE Systems
... Downlink synchronization for OFDM-based communication and broadcasting systems can be either preamble-based or pilot- ...to synchronization and channel estimation. After initial ... See full document
5
Semiblind channel estimation for MIMO–OFDM systems
... of MIMO–OFDM systems require channel state information to detect symbols ...for MIMO–OFDM systems ...to MIMO–OFDM ...for MIMO– OFDM systems ... See full document
10
Energy-Efficiency Optimization for MIMO-OFDM Mobile Multimedia Communication Systems with QoS Constraints
... emerging systems and the vision for future wireless applications indicates that much work remains to be done to make this vision a ...for MIMO maximal ratio combining (MRC) communication systems with ... See full document
6
Improving MIMO-OFDM decision-directed channel estimation by utilizing error-correcting codes
... three MIMO-OFDM systems (4-QAM modulated) and a single-carrier system are compared: First a MIMO-OFDM RLS enhanced DDCE sys- tem with LDPC Codes as channel coder, second again a RLS ... See full document
6
Multiuser MIMO OFDM for Next Generation Wireless Systems
... communications systems, which aim for delivering multi- media services requiring data rates beyond 2 ...of MIMO-aided systems communicating over the fading channels exemplified in ...achievable ... See full document
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Multiuser MIMO OFDM Systems using Subcarrier Hopping
... based OFDM [10, 13] communication invoking multiuser detection (MUD) [10, 13] techniques has recently attracted intensive research ...(MIMO) systems, the transmitted signals of L simultaneous uplink ... See full document
8
A Review on : Resource allocation and Routing in MIMO-OFDM Systems
... technique along with various numbers of antennas can be an optimum approach for upcoming wireless communication system to achieve the high capacity of data transmission in downlink, in this the main concern of research ... See full document
6
A perspective on Channel estimation in MIMO OFDM wireless systems
... In 2011, M.K. Gupta, S Shrivastava, and Raghuvanshi, presented the channel estimation is a process of characterizing the effect of the transmission channel on the input signal. In this research work authors compare the ... See full document
9
Comparing f-OFDM and OFDM Performance for MIMO Systems Considering a 5G Scenario
... 5) Sphere Detector (SD): Although ML is an optimal detector, its use becomes not viable in practical systems due to its exhaustive search over all possible transmission vectors. On the other side, the SD, which ... See full document
7
Global Journal of Advance Engineering Technologies and Sciences WIMAX-802.16E MISO AND MIMO-OFDM SYSTEM WITH AWGN CHANNEL Pratik Bhiwapurkar 1, Giriraj prajapati2
... communication systems can be found all around the world ...or MIMO is the use of multiple antennas at both the transmitter and receiver to improve communication ...performance. MIMO technology has ... See full document
6
Timing and Frequency Synchronization in Practical OFDM Systems
... this study focuses on the detection algorithm, we confine ourselves to the more gen- eral contention based OFDMA ranging channel model, which is compliant to the IEEE 802.16 standard. Recently, the space-alternating ... See full document
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