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Content Provider | IET Digital Library |
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Author | Akuon, Peter Xu, Hongjun |
Abstract | A scheme is proposed, called polar coded spatial modulation (PCSM), to provide both detection/decoding of the transmitted symbol and the transmit antenna index in multiple-input–multiple-output (MIMO) antenna systems. Based on the free polar set and the frozen polar set in polar codes, the proposed PCSM scheme maps the transmitted information data in the free polar set and the transmit antenna index bits in the frozen polar set whose positions are known at the receiver. This has the advantage that the bits that identify the transmit antenna are not transmitted to the receiver and do not need to be detected as is the case in conventional spatial modulation (SM). Thus, PCSM presents a spectrally efficient and a power-efficient system. For the simulations, MIMO channels with transmission over independent and identically distributed flat fading characteristics are exploited. Firstly, capacity results for coded SM which is a requirement for the construction of the codes are presented. Consequently, the bit error rate performances of the M-ary quadrature amplitude modulation SM are analysed for various MIMO architectures after which the desirable MIMO architecture is proposed for the PCSM. In addition, the upper and lower bounds on probability of frame error for the transmitted symbol information, under successive cancellation decoding are derived and the PCSM scheme suits the bounds for the suiting architecture. |
Starting Page | 1459 |
Ending Page | 1466 |
Page Count | 8 |
ISSN | 17518628 |
Volume Number | 8 |
e-ISSN | 17518636 |
Issue Number | Issue 9, Jun (2014) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-com/8/9 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-com.2013.0499 |
Journal | IET Communications |
Publisher Date | 2014-04-08 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Antenna Array Error Statistics Fading Channel Frame Error Probability Identically Distributed Flat Fading Channel Independent Flat Fading Channel M-ary Quadrature Amplitude Modulation MIMO Communication Modulation And Coding Method Modulation Coding Multiple-input Multiple-output Antenna System Polar Coded Spatial Modulation Quadrature Amplitude Modulation Radio Link And Equipment Statistics Successive Cancellation Decoding Transmit Antenna Index Transmitted Symbol Decoding Transmitted Symbol Detection Transmitted Symbol Information Transmitting Antenna |
Content Type | Text |
Resource Type | Article |
Subject | Electrical and Electronic Engineering Computer Science Applications |
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