2019
DOI: 10.11591/ijeecs.v15.i3.pp1501-1508
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Performance evaluation of space time trellis coded MIMO for mobile communications

Abstract: <p>The major enemy of wireless communication is multipath fading that highly degrades the received signal. Spatial diversity highly reduces deep fades of the wireless communication. Higher signal to noise ratio (SNR) requirement can be reduced by using space time coding. In this paper, the error performance of un-coded MIMO, different diversity combing methods, space time block codes and space time trellis codes are analyzed using different parameters including number of antennas, M-array modulations, tr… Show more

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Cited by 5 publications
(4 citation statements)
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“…A significant number of works on LDPC-coding [6][7][8][9][10][11][12][13][14][15][16] do not fully describe all the potential of pointed codes. Thus, the study of LDPC codes for communication memoryless channels is quite relevant for networks, in particular in the case of trellis code modulation and the formation of trellis structures [14].…”
Section: Efficiency Of Ldpc Codes In Information Networkmentioning
confidence: 99%
See 1 more Smart Citation
“…A significant number of works on LDPC-coding [6][7][8][9][10][11][12][13][14][15][16] do not fully describe all the potential of pointed codes. Thus, the study of LDPC codes for communication memoryless channels is quite relevant for networks, in particular in the case of trellis code modulation and the formation of trellis structures [14].…”
Section: Efficiency Of Ldpc Codes In Information Networkmentioning
confidence: 99%
“…The concept of application of LDPC-codes for wireless sensor networks is described. The researches described in [6][7][8][9][10] concern the issues of adaptive decoding, elaboration of SCC on the basis of LDPC-codes, turbo codes, Reed-Solomon code, Bose-Chaudhuri-Hocquenghem code [11][12][13][14]. These works present important results of the described codes research in channels with multi position modulation [6].…”
Section: Introductionmentioning
confidence: 99%
“…This is due to the fact that the inter-packet gap for both high priority (HP traffic) and low priority (LP traffic) is not preserved which leads to the observation of this measured value. And also, the nonpreemptive scheduling algorithm in ethernet switch introduces synchronization problem and jitter [17][18][19][20][21][22][23]. Due to synchronization problem, PDV is going down or decreasing in the range [0.3, 0.4] and [0.5, 0.6] As discussed in Section III, in ethernet switch, packets from HP class are always scheduled first.…”
Section: A) Average Latencymentioning
confidence: 99%
“…9 However, the researchers did not show any more HO performance enhancement using variable HO control parameters. The telecommunication customer satisfaction is enhanced using wireless multipath fading reduction 10,11 ; however, though the researches work on mobile user scenario, they did not consider the user speed variability which significantly affects the HO issues.…”
mentioning
confidence: 99%