Error Control on Mobile Station Sides in Collaborative Multiple-Input Multiple-Output Systems
نویسندگان
چکیده
Collaboration between mobile stations (MSs) may lead to a new form of wireless communication. on MS sides considerably improves signal detection performance, especially for multiple-input multiple-output (MIMO) transmission systems. In this study, novel detector collaboration system is proposed reduce the traffic volume inter-MS links. Multiple MSs in immediate vicinity are used collaboratively decode MIMO signals received from base station. Furthermore, we consider distributed system, which multiple independently. decision results exploited improve error performance. Residual interference coefficients were finalize results. The ratio performance and over links compared with those two combining schemes through computer simulations field experiments. revealed that control scheme station offers better tradeoff
منابع مشابه
Multiple-Input Multiple-Output Wireless Systems
The paper gives an overview of the multiple-input multiple-output (MIMO) systems and discusses their benefits enabling an increase in the system capacity and an increase of system reliability. The former is attained by signal multiplexing and the later by space encoding. The basic algorithms required for a proper operation of the MIMO systems, i.e. channel estimation, equalisation, optimal and ...
متن کاملAnalysing bit-interleaved coded modulation in multiple-input multiple-output systems with channel estimation error
The performance of bit-interleaved coded modulation in multiple-input multiple-output (BICM-MIMO) systems using an iterative channel estimator is analysed. In a conventional iterative channel estimator, after initialisation with the training phase, the channel estimator switches to the data phase. However, such a conventional iterative channel estimator does not always improve the performance o...
متن کاملSubchannel Allocation in Multiuser Multiple-Input-Multiple-Output Systems
Assuming perfect channel state information at the transmitter of a Gaussian broadcast channel, strategies are investigated on how to assign subchannels in frequency and space domain to each receiver aiming at a maximization of the sum rate transmitted over the channel. For the general sum capacity maximizing solution, which has recently been found, a method is proposed that transforms each of t...
متن کاملEqual gain transmission in multiple-input multiple-output wireless systems
Multiple-input multiple-output (MIMO) wireless systems are of interest due to their ability to provide substantial gains in capacity and quality. This paper proposes equal gain transmission (EGT) to provide diversity advantage in MIMO systems experiencing Rayleigh fading. The applications of EGT with selection diversity combining, equal gain combining, and maximum ratio combining are addressed....
متن کاملMultiple - Input Multiple - Output Wireless Communication Systems with Cochannel Interference
To meet the requirement of very high data rates for wireless Internet and multimedia services, multiple transmitting and multiple receiving antennas have been proposed for fourth generation wireless systems. In cellular systems, performance is limited by fading and cochannel interference from other users. Most of the current studies on multiple-input multiple-output (MIMO) systems assume that t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Access
سال: 2022
ISSN: ['2169-3536']
DOI: https://doi.org/10.1109/access.2022.3156604