منابع مشابه
Optimized Reconfigurable MAC Processor Architecture
Inefficient resources utilization is met in various embedded communication devices, which are based on standard processor cores and custom hardware modules. This paper addresses the inefficient resources utilization problem in MAC processor designs and presents a solution that is based on reconfigurable processor architecture and on dynamic-static instruction partitioning, depending on medium a...
متن کاملHardware Implementation of MAC Unit
Digital signal processing (DSP) applications, the critical operations usually involve many multiplications and/or accumulations. So, for real time signal processing applications, high throughput multiplier–accumulator (MAC) is always a key element to achieve a high-performance digital signal processing application. This is because speed and throughput rate are always the concerns of digital sig...
متن کاملPerformance Analysis of Floating Point MAC Unit
In order to meet the requirements in real time DSP applications MAC unit is required. The speed of the MAC unit determines the overall performance of the system. MAC unit basically consists of Multiplier, adder and an accumulator unit. In most of the cases floating point adder/subtractor and a multiplier are presented in IEEE-754 format for single precision format. In this research work MAC uni...
متن کاملAn Optimized Virtual Scheme for Reducing Collisions in MAC Layer
The main function of Medium Access Control (MAC) is to share the channel efficiently between all nodes. In the real-time scenario, there will be certain amount of wastage in bandwidth due to back-off periods. More bandwidth will be wasted in idle state if the back-off period is very high and collision may occur if the back-off period is small. So, an optimization is needed for this problem. The...
متن کاملPower Optimized MAC Protocol in Mobile Ad-hoc Network’s
Wireless hosts are usually powered by batteries which provide a limited amount of energy. Therefore, techniques to reduce energy consumption are of interest. One way to conserve energy is to use power saving mechanisms. Power saving mechanisms allows a node to enter a doze state by powering off its wireless network interface when deemed reasonable. Another alternative is to use power control sc...
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ژورنال
عنوان ژورنال: International Journal of Students' Research in Technology & Management
سال: 2015
ISSN: 2321-2543
DOI: 10.18510/ijsrtm.2015.371(1)