[PDF] Top 20 An Efficient FPGA-based Frequency Shifter for LTE/LTE-A Systems
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An Efficient FPGA-based Frequency Shifter for LTE/LTE-A Systems
... A hardware-efficient algorithm and architecture for translating PRACH pream- bles into base band featuring high-accuracy and low complexity characteristics has been presented. This paper is an extension of a ... See full document
27
MU MIMO in LTE Systems
... The results shown here demonstrate the possible gains of IA receivers and indicate that the IA type of receivers are good candidates for the practical implementation in MU-MIMO LTE systems. It has been ... See full document
13
Carrier Frequency Synchronization in OFDM-Downlink LTE Systems
... Carrier Frequency Offset (CFO).Given a carrier frequency of ...typical frequency drift of 10ppm (10 × 10 6 ) of the local oscillator results in an offset of 25 ...In LTE, which employs a fixed ... See full document
5
Performance Analysis of MIMO-OFDM Systems on Coexistence Environment in FDD-LTE Networks
... impacting LTE coexistence conditions have been studied in very few research [2], ...impacts LTE deployment but has rarely been studied, this research seeks to investigate and model Performance Analysis of ... See full document
5
Capacity analysis of threshold based SNR scheduler in LTE systems
... In Figure 2, we plot the (lower-bound) analytical re- sults for the capacity of threshold-based SNR sched- uler in LTE OFDMA systems, using Eqs. (24) and (13). Counterpart results from numerical ... See full document
12
A dual threshold listen before talk for unlicensed LTE systems
... access systems. Wi-Fi systems, such as IEEE ...access systems and LTE-LAA is a key issue in the utilization of unlicensed ...traditional LTE system promptly trans- mits signals without ... See full document
14
Clipping Based PAPR Reduction Method for LTE OFDMA Systems
... communication systems are frequently classified as different generations depending of the service ...on frequency modulation (FM) and frequency division multiple accesses ...(2G) systems, and ... See full document
5
Enhancement of Uplink Achievable Rate and Power Allocation in LTE-Advanced Network Systems
... an LTE-A network given in above fig ...orthogonal frequency division multiplexing (OFDM) based relay communication systems involve more technical ...relay systems, the multiple relays ... See full document
7
Mitigation of interferences in LTE systems
... MIMO-OFDM systems with insufficient cyclic prefix (CP) is proposed by using the notion of interference ...bandwidth efficient than the conventional zero- padded (ZP) or CP added MIMO systems, such ... See full document
5
An Efficient PAPR Reduction Method for LTE OFDM Systems
... ABSTRACT: This paper reviews orthogonal frequency division multiple (OFDM) which has been adopted as a standard for various high data rate wireless communication systems. However, implementation of the OFDM ... See full document
8
LTE Efficient Scheduling with Different Loads
... including systems providing different QoS, such as the emerging WiMAX, is a difficult ...in efficient way by providing service priority to delay-sensitive ... See full document
8
Model based design of LTE baseband processor using xilinx system generator in FPGA
... [4] Rohan M. Pednekar, Dayanand B M. 2013. Design and Implementation of Convolution Encoder with Viterbi Decoder. International Journal of Emerging Technologies in Computational and Applied Sciences. [5] MD. Abdul Latif ... See full document
6
FPGA Implementation of LTE Downlink Transceiver with Synchronization and Equalization
... the LTE system, The main advantages of the LTE, also known as 4G, over the 2G and 3G systems are utilizing a higher peak data rates by providing for an uplink speed of up to 50 megabits per second ... See full document
11
3GPP LTE and LTE Advanced
... The paper by Komulainen proposes some linear uplink (UL) MU-MIMO beamforming schemes for cellular TDD systems. The UL scheme is designed to coexist with downlink (DL) MU-MIMO block zero-forcing by coordinated ... See full document
5
Co existence and interference investigation between LTE TDD and LTE FDD under the frequency band between 2500 to 2690 MHz for Malaysia
... an LTE system at the edge of other LTE system base ...two systems co-sited in the same place. In the case of the LTE uplink interferes the uplink of another system, also the results ensures ... See full document
46
Adaptive Modulation and Coding Rate for OFDM Systems
... Today wireless technology is used in many applications well integrated into our everyday life. The basic motto of communication system is to ensure the exchange of information in between the people. When this ... See full document
6
PAPR Reduction for MIMO OFDM Systems using SLM without SI
... Orthogonal frequency division multiplexing (OFDM) is the adopted technology in high speed wireless broadband communication systems including Long Term Evolution (LTE), Digital Video Broadcast (DVB), ... See full document
5
An Efficient Load Balanced Strategy for LTE WLAN
... cell LTE or 802.11 Wi-Fi systems to accomplish wanted per-client ...among LTE and Wi-Fi, for instance, when two (non organizing) administrators individually send covering Wi-Fi and little cell ... See full document
6
FPGA Implementation of LTE-Advanced Downlink Physical Layer Transceiver
... Also, LTE-A supports the Multipoint Transmission and Reception as Multi Input Multi Output (MIMO) that ensure more system ...MIMO systems can achieve significant higher data rates more than the traditional ... See full document
10
An Efficient OFDMA Encoding and Decoding Scheme Using MIMO Architecture for Wireless Network Applications
... communication systems such as LTE/LTE-A and ...Orthogonal Frequency Division Multiplexing (OFDM) modulation in contemporary wireless ... See full document
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