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Optimization of Scalable Broadcast for a Large Number of Antennas

Title
Optimization of Scalable Broadcast for a Large Number of Antennas
Authors
Chang, Seok-HoChoi, Jihwan P.Cosman, Pamela C.Milstein, Laurence B.
DGIST Authors
Choi, Jihwan P.
Issue Date
2017-05
Citation
IEEE Transactions on Vehicular Technology, 66(5), 3749-3764
Type
Article
Article Type
Article; Review
Keywords
AntennasBlockBlock CodesCapacityCodes (Symbols)Communication Channels (Information Theory)Data Communication EquipmentData Communication SystemsDiversityDiversity Multiplexing Tradeoff (DMT)Diversity Multiplexing Tradeoffs (DMT)Fading ChannelsFading ChannelsMaximum Likelihood (ML) ReceiverMaximum Likelihood (ML) ReceiverMaximum Likelihood (ML) ReceiversMaximum Likelihood (ML)Maximum Likelihood EstimationMIMO ChannelsMIMO SystemsMinimum Mean Square Error (MMSE) ReceiverMinimum Mean Square Error (MMSE) ReceiverMinimum Mean Square Error (MMSE) ReceiverMultimedia Scalable SourcesMultimedia Scalable SourcesMultiple Input Multiple Ouput (MIMO) SystemsMultiple Input Multiple Ouput (MIMO) SystemsMultiplexing TradeoffNetworksOrthogonal Space Time Block Codes (OSTBCs)Orthogonal Space Time Block Codes (OSTBCs)Orthogonal Space Time Block Codes (OSTBCs)Outage ProbabilityOutage ProbabilityPerformance DegradationProbabilityRayleigh FadingRician ChannelSpace Time Block Coding (STBC)Space Time Adaptive ProcessingSpace Time CodesSpatially Correlated Rayleigh ChannelSystemsTransmissionTransmission Data RateVertical Bell Laboratories Layered Space Time (V Blast) ArchitectureVertical Bell Laboratories Space TimesVideoWireless Telecommunication SystemsZero Forcing (ZF) Receiver
ISSN
0018-9545
Abstract
In this paper, for a system incorporating a large number of antennas, we address the optimal space-time coding of multimedia scalable sources, which require unequal target error rates in their bitstream. First, in terms of the number of antennas, we analyze the behavior of the crossover point of the outage probability curves for the vertical Bell Laboratories space-time (V-BLAST) architecture with a linear or a maximum-likelihood receiver, and orthogonal space-time block codes (OSTBCs). We prove that, as the number of antennas increases with the transmission data rate fixed, the crossover point in outage probability monotonically decreases. This holds for any data rate employed by the system and is valid over propagation channels such as spatially correlated Rayleigh or Rician fading channels, as well as independent and identically distributed Rayleigh channels. We next show that, over such propagation channels with a large number of antennas, those analytical results can be used to simplify the computational complexity involved with the optimal space-time coding of a sequence of scalable packets, with no performance degradation. © 2016 IEEE.
URI
http://hdl.handle.net/20.500.11750/5007
DOI
10.1109/TVT.2016.2558627
Publisher
Institute of Electrical and Electronics Engineers Inc.
Related Researcher
  • Author Choi, Jihwan P. NC(Networks and Communications) Research Group
  • Research Interests Wireless and space communication systems; Cross-layer network design; 위성 통신 네트워크
Files:
There are no files associated with this item.
Collection:
Department of Information and Communication EngineeringNC(Networks and Communications) Research Group1. Journal Articles


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