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modulation/coding scheme

Thoughput Performance of Adaptive Modulation and Coding Scheme with Link Adaptation for Mimo-Wimax Downlink Transmission

Thoughput Performance of Adaptive Modulation and Coding Scheme with Link Adaptation for Mimo-Wimax Downlink Transmission

... the modulation and coding scheme (MCS) can be executed by applying link adaptation based on the ‘got channel’ condition which represents an effective method to improve the execution of the throughput ...

10

Optimal modulation and coding scheme allocation of scalable video multicast over IEEE 802 16e networks

Optimal modulation and coding scheme allocation of scalable video multicast over IEEE 802 16e networks

... the modulation and coding scheme (MCS) of the scalable video stream for the mobile subscriber stations to improve spectral efficiency and maximize utility is a crucial ...

12

Differential Space-Time Coding Scheme Using Star Quadrature Amplitude Modulation Method

Differential Space-Time Coding Scheme Using Star Quadrature Amplitude Modulation Method

... of coding gain and the loss of sys- tem ...code scheme based on square- QAM is proposed in [13], the scheme is limited in existing STBC structure and suits square STBC only, and has high- complexity ...

12

Simulation and Emulation Approach for the Performance Evaluation of Adaptive Modulation and Coding Scheme in Mobile WiMAX Network

Simulation and Emulation Approach for the Performance Evaluation of Adaptive Modulation and Coding Scheme in Mobile WiMAX Network

... Fig 11 gives the packet delivery ratio performance of the real time video service for varying speed in urban and free space environments.. As the speed increases, the packet delivery rat[r] ...

7

A Turbo Detection and Sphere Packing Modulation Aided Space Time Coding Scheme

A Turbo Detection and Sphere Packing Modulation Aided Space Time Coding Scheme

... SP-aided modulation with channel coding and performing demapping as well as channel decoding ...concatenated scheme with the aid of extrinsic-information-transfer ...STBC-SP scheme exhibits a ...

8

An Underwater Channel Model and Chirp Slope Keying Modulation Scheme Performance

An Underwater Channel Model and Chirp Slope Keying Modulation Scheme Performance

... a modulation technique that can be used in underwater digital data ...a coding scheme which used two numbers, each number referring to a bit in digital ...

73

SIMULATION OF MPC BASED SPEED CONTROL OF PERMANENT MAGNET SYNCHRONOUS MOTOR 
DRIVE

SIMULATION OF MPC BASED SPEED CONTROL OF PERMANENT MAGNET SYNCHRONOUS MOTOR DRIVE

... allocation scheme in LTE that allocates Resource Blocks (RB), Power, and Rate jointly to maximize the network ...the modulation and coding scheme (MCS) information in the uplink as a feedback ...

8

Distortion-Free 1-Bit PWM Coding for Digital Audio Signals

Distortion-Free 1-Bit PWM Coding for Digital Audio Signals

... width modulation (UPWM) represents a very efficient digital audio coding scheme for digital- to-analog conversion and full-digital amplification, it suffers from strong harmonic distortions, as opposed ...

12

Rain attenuation prediction model for satellite communications based on the Météo-France ensemble prediction system PEARP

Rain attenuation prediction model for satellite communications based on the Météo-France ensemble prediction system PEARP

... the modulation and coding used to carry the information as the tropospheric attenuation is ...the modulation and forward error correction coding ...the modulation and coding ...

15

Pulse position modulation coding schemes for optical intersatellite links

Pulse position modulation coding schemes for optical intersatellite links

... According to Sibley (2004, December), digital PPM is the preferred coding scheme for use in optical inter-satellite links. This is because it operates with very low average power and offers high ...

13

Flexible broadcasting of scalable video streams in broadband  wireless system

Flexible broadcasting of scalable video streams in broadband wireless system

... Evolved multimedia broadcast and multicast services (eMBMS) deliver multimedia multicast streaming and download services in the long term evolution (LTE) networks. Although power and spectral efficient, power efficient ...

5

BER Performance of IEEE 802.11ad for Single Carrier and Multi Carrier

BER Performance of IEEE 802.11ad for Single Carrier and Multi Carrier

... different modulation technique under several coding scheme for both Single Carrier and Multi ...the modulation technique mainly used are Binary Phase Shift Keying (BPSK), Quaternary Phase ...

8

SURVEY ON INFORMATION EXTRACTION FROM CHEMICAL COMPOUND LITERATURES: TECHNIQUES 
AND CHALLENGES

SURVEY ON INFORMATION EXTRACTION FROM CHEMICAL COMPOUND LITERATURES: TECHNIQUES AND CHALLENGES

... Adaptive Modulation and Coding Scheme The AMC scheme is considered as one of the significant schemes that can enhance system performance in terms of data throughput and outage probability, ...

13

Signal space based adaptive modulation for software radio

Signal space based adaptive modulation for software radio

... automatic modulation-scheme recognisation technique for use in a software radio ...the modulation scheme of a signal in the case when the modulation scheme class is not known a ...

6

Controlling the Performance of Mdpsk in Bad Scattering Channels

Controlling the Performance of Mdpsk in Bad Scattering Channels

... This paper describes a modification of the conventional M-ary Differential Phase Shift Keying MDPSK scheme. This method reduces the number of phases which improves the performance of the system by applying a ...

7

Fuzzy inference system based adaptive modulation scheme for optical wireless communication

Fuzzy inference system based adaptive modulation scheme for optical wireless communication

... The optical wireless channel was limited by channel constraints such as the maximum allowable optical power and available bandwidth. DAPPM schemes well suited to conventional channel. The optical wireless channel can be ...

15

Performance Evaluation for Super-Orthogonal Concatenated Convolutional Coding Scheme for Multiple Access Applications over Nonlinear Satellite Channels

Performance Evaluation for Super-Orthogonal Concatenated Convolutional Coding Scheme for Multiple Access Applications over Nonlinear Satellite Channels

... convolutional coding scheme is presented called super-orthogonal parallel-serial concatenated convolutional code ...concatenated coding scheme is suitable for spread spectrum ...the ...

7

SIMULATIVE INVESTIGATION ON MIMO SYSTEMS FOR ENHANCED PERFORMANCE

SIMULATIVE INVESTIGATION ON MIMO SYSTEMS FOR ENHANCED PERFORMANCE

... diversity scheme are growing increasingly popular as they promise high data rate transmission over wireless fading channels in both the uplink and downlink while putting the diversity burden on the base station ...

8

Rate Adaptation for Decoding and Forward Relay Channel by Random Projections Codes

Rate Adaptation for Decoding and Forward Relay Channel by Random Projections Codes

... However, these schemes and their analysis are all based on LT codes or raptor codes. This paper investigates the rate adaptation schemes based on random projections codes for decoding-and-forward (DF) relay system. We ...

11

Space Vector Pulse Density Modulation Scheme For Multilevel Inverter With 18-sided Polygonal Voltage Space Vector

Space Vector Pulse Density Modulation Scheme For Multilevel Inverter With 18-sided Polygonal Voltage Space Vector

... Fig. 1 represents proposed space vector pulse density scheme for multilevel inverter with 18 sided polygonal voltage space vector. The instantaneous values of three phase voltages are converted into reference ...

11

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