Implementation of MIMO-OFDM using adaptive multiuser detection in wireless communication

Parveen, Nazia; Venkateswarlu, D.

doi:10.1109/codis.2012.6422218

Cited by 4 publications

(2 citation statements)

References 7 publications

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“…Parveen in [4] presented the simulation results for 2x2 Alamouti Scheme. Full diversity can be obtained along with simplified linear operations at transmitter as well as at receiver.…”

Section: International Journal Of Computer Applications (0975 -8887) mentioning

confidence: 99%

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Investigation of Channel Coding Techniques for High Data Rate Mobile Wireless Systems

Samridhi¹,

Malhotra²

2015

IJCA

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21st century certainly belongs to a new wireless world. Be it voice or data communication, in every walk of life wireless is the call in this era. The need of the present scenario for wireless applications is the enhanced data rate for various applications of communication along with reduction in power requirements. But during message transferal, the data might get corrupted due to impairments of channels, affecting both the needs of data rate as well as power. Reduction of error due to noisy channels becomes critical. Here, channel coding comes out as bliss. These techniques are used for rendering reliable information through the transmission channel to the user. These approaches preserve data while it is being transported through channel. When error occurs, channel coding detects and corrects it and helps the communication systems design to reduce the noise effect during transmission. It is due to endowment of these coding techniques that we are today capable to reach near Shannon limits. The purpose of this paper is to study and analyze the performance and efficiency of different Forward error correcting (FEC) codes. Their improvement in performance is compared to tradeoffs in complexity and decoding lag. It has been observed that though selection of code is dependent on in-hand application but turbo codes outrun other codes in many aspects.

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“…Parveen in [4] presented the simulation results for 2x2 Alamouti Scheme. Full diversity can be obtained along with simplified linear operations at transmitter as well as at receiver.…”

Section: International Journal Of Computer Applications (0975 -8887) mentioning

confidence: 99%

“…These are two main types of STCs. Space-time block codes work on a block of input symbols, generating a matrix output over antennas and time [4]. Space-time trellis codes work on one input symbol at a time giving a sequence of spatial vector outputs.…”

Section: Space Time Codes (Stc)mentioning

confidence: 99%