adaptive modulation/coding scheme
Thoughput Performance of Adaptive Modulation and Coding Scheme with Link Adaptation for Mimo-Wimax Downlink Transmission
... of modulation, coding and MIMO will be determined through utilizing the ITU pedestrian channel ...the adaptive modulation and coding (AMC) system is noticeably superior compared to the ...
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SURVEY ON INFORMATION EXTRACTION FROM CHEMICAL COMPOUND LITERATURES: TECHNIQUES AND CHALLENGES
... 2.1 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 ...
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Implementation of Ofdm System by Using Convolutional Coding and Bch Coding With Adaptive Modulation
... adaptation scheme is proposed which utilizes the estimated bit error for supportable transmission ...best modulation & coding scheme level based on OFDM symbol rather than on the whole ...
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Cross-Layer Design for Video Transmission over Wireless Rician Slow-Fading Channels Using an Adaptive Multiresolution Modulation and Coding Scheme
... channel coding rates can also be selected adaptively for both the base and enhancement layers based on the channel con- ...source coding errors and possible chan- nel error e ff ...
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Adaptive Power Saving Receiver for DVB H Exploiting Adaptive Modulation and Coding
... AC Scheme Framework Since for broadcast systems the transmit power is much less crucial than handheld receiver power, therefore tran- smission using the strongest code ...AC scheme introduced in this ...
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Decrease Interference Using Adaptive Modulation and Coding
... is adaptive OFDM (AOFDM). In AOFDM, adaptive transmission scheme is employed according to channel fading condition with OFDM to improve the ...
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Performance Analysis Of Adaptive MIMO-Of Dmcognitive Wireless System With Joint Rate, MIMO Profile, And Power Adaptation
... applying adaptive modulation and coding algorithm (AMC) along with the time domain water filling power adaptation algorithm ...TWFPA scheme improves the energy efficiency of the ...with ...
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Performance of Cognitive Radio PHY under Adaptive Modulation Coding
... The adaptive modulation schemes are used to increase the speed and capacity of the ...The adaptive modulation schemes are of two categories-higher modulation schemes (M-ary QAM) and ...
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Cross layer design of adaptive modulation and coding for multicast system with random network coding
... of modulation and coding by allowing for a looser constraint in FLR at earlier transmission ...FEC scheme, our current problem has focused on the multicast system with the application layer FEC ...
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Adaptive Modulation and Coding Rate for OFDM Systems
... Dunlop and Pons [6] asserted that BER at receiver level can be good enough to decide switching scheme. The adaptation rate would be restricted because BER estimation is complicated over short periods. Now, the ...
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A Survey on Modulation Schemes Used for Link Adaptation in WiMAX Networks
... the modulation and coding rate ...the modulation order and coding rate dynamically according to channel ...higher-order modulation and higher code rates are chosen, while when the ...
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Single and Multicarrier Adaptive Transmission Systems with Long-Range Prediction Aided by Noise Reduction
... the adaptive MQAM [22, 23, 24, ...as adaptive coded modulation (ACM) or adaptive trellis coded modulation ...coded modulation (TCM), the trellis codes designed for the additive ...
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Performance Analysis of an Adaptive Incremental Cooperative Relaying Scheme for Wireless Relay Networks
... relaying scheme (IR) could improve the system throughput enormously over fading channels by exploiting relay nodes to retransmit the source data packet to the ...an adaptive incremental cooperative re- ...
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A Review of MAC Scheduling Algorithms in LTE System
... MCS: Modulation and Coding Scheme; SRS: Sounding Reference Signal; PRB: Physical Resource Block; AMCS: Adaptive MCS; PDCCH: Physical Downlink Control Channel; FDD: Frequency Division ...
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Experimental Evaluation of Adaptive Modulation and Coding in MIMO WiMAX with Limited Feedback
... convolutional coding (about 6.5 dB). By using improved coding techniques (LDPC or Turbo codes), it should be possible to reduce this loss ...transmission scheme, this loss is between ...
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Flexible broadcasting of scalable video streams in broadband wireless system
... source coding rate (SVC) optimization, optimum time slicing for layer coded transmission, and a cross-layer adaptive modulation and coding scheme ...broadcasting adaptive content ...
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BER Evaluation of M-QAM Modulation in Wireless Transmission over AWGN Channel
... using adaptive modulation concept. The adaptive modulation concept maintains a constant performance by varying the transmitted power level, modulation scheme, coding rate ...
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Adaptive Modulation Using Neuro-Fuzzy (N-F) Controller for OFDM System
... dB, modulation schemes used are MPSK, and MQAM , convolutional coder with code rate 2/3 , bandwidth 5MHz, carrier Frequency 2 GHz, sampling frequency ...proposed scheme uses Adaptive ...
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Adaptive lifting scheme with sparse criteria for image coding
... Lifting schemes (LS) were found to be efficient tools for image coding purposes. Since LS-based decompositions depend on the choice of the prediction/update operators, many research efforts have been devoted to ...
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Research on the Channel Information Forecast and Adaptive Coding and Modulation with Reinforcement Learning
... In GEO satellite communications, effectiveness of the channel estimated information is insufficient due to the large time-delay in transmissions and mode selection mechanism in existing adaptive coding and ...
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