Realization of Physical Hybrid ARQ Indicator Channel for LTE using FPGA

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Fpga Implementation of 3gpp-lte Physical Downlink Control Channel Using Diversity Techniques

Long Term Evolution (LTE) of UMTS Terrestrial Radio Access and Radio Access Network is a Fourth Generation wireless broadband technology which is capable of providing backward compatibility with 2G (Second Generation) and 3G (Third Generation) technologies. LTE is able to deliver high data rate and low latency with reduced cost This paper proposes a novel architecture for Single Input Single Ou...

متن کامل

Implementation of Transmitter and Receiver Architecture for Physical Hybrid Indicator Channel of Lte-advanced Using Partial Reconfiguration in Ml605 Virtex-6 Device

LTE-A (Long Term Evolution-Advanced) is the fourth generation technology to increase the speed of wireless data network. The LTE-A Physical layer provides both data and control information between an enhanced base station and mobile user equipment which is quite complex and consists of a mixture of technologies. Since there is requirement for more resources to accommodate all the channels in a ...

متن کامل

Channel Quality Indicator Feedback in Long Term Evolution (LTE) System

LTE is a 3GPP evolution of UMTS that is envisaged to provide high data rate and low latency in order to satisfy the data rate requirement of current high data rate applications. To achieve this and guaranty transmission at all times, LTE system adjust transmission parameters like PMI, RI and CQI dynamically. Accomplished via feedback from UE, the feedbacks are set after every transmission time ...

متن کامل

Hybrid LS-LMMSE Channel Estimation Technique for LTE Downlink Systems

In this paper, we propose to improve the performance of the channel estimation for LTE Downlink systems under the effect of the channel length. As LTE Downlink system is a MIMO-OFDMA based system, a cyclic prefix (CP) is inserted at the beginning of each transmitted OFDM symbol in order to mitigate both intercarrier interference (ICI) and inter-symbol interference (ISI). The inserted CP is usua...

متن کامل

Performance and Modeling of Lte H-arq

The 3rd Generation Partnership Project (3GPP)’s Release’8 Long Term Evolution (LTE) defines the next step of 3G technology. LTE offers significant improvements over previous technologies such as UMTS/HSPA. Higher downlink and uplink speeds, lower latency and simpler network architecture are among the new features that are provided. One of the central features that provides transmission robustne...

متن کامل

ذخیره 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: Procedia Engineering

سال: 2012

ISSN: 1877-7058

DOI: 10.1016/j.proeng.2012.01.881