Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Huang, Chao-Wang | en_US |
dc.contributor.author | Ting, Pang-An | en_US |
dc.contributor.author | Huang, Chia-Chi | en_US |
dc.date.accessioned | 2014-12-08T15:11:47Z | - |
dc.date.available | 2014-12-08T15:11:47Z | - |
dc.date.issued | 2011-04-01 | en_US |
dc.identifier.issn | 1536-1276 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1109/TWC.2011.021611.101103 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/9030 | - |
dc.description.abstract | A joint design of message passing MIMO data detector/decoder with progressive parallel inter-carrier interference canceller (PPIC) based on factor graph for OFDM-based wireless communication systems is proposed. By exchanging messages both in space domain and frequency domain, the proposed algorithm can suppress inter-antenna interferences and cancel inter-carrier interferences iteratively and progressively. With a proper designed message passing schedule and random inter-leaver, the short cycle problem is solved. Computer simulations show that the performance of the proposed message passing MIMO detector outperforms MMSE-SIC MIMO detector. The performances of PPIC, both in perfect channel estimation and imperfect channel estimation cases, are compared with the standard PIC architecture and the ICI self-canceller. The proposed PPIC is superior to PIC both in computational complexity and system architecture. The parallel structure of PPIC is similar to a systolic array. The proposed algorithm potentially leads to a very-high-speed detector/decoder. It is very suitable for VLSI implementation and it is a potential candidate for data detection/decoding in future high data rate, high mobility, wireless MIMO-OFDM communication systems. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | MIMO-OFDM | en_US |
dc.subject | data detection | en_US |
dc.subject | ICI cancellation | en_US |
dc.subject | message passing | en_US |
dc.subject | factor graph | en_US |
dc.subject | channel estimation error | en_US |
dc.title | A Novel Message Passing Based MIMO-OFDM Data Detector with a Progressive Parallel ICI Canceller | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1109/TWC.2011.021611.101103 | en_US |
dc.identifier.journal | IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS | en_US |
dc.citation.volume | 10 | en_US |
dc.citation.issue | 4 | en_US |
dc.citation.spage | 1260 | en_US |
dc.citation.epage | 1268 | en_US |
dc.contributor.department | 傳播研究所 | zh_TW |
dc.contributor.department | Institute of Communication Studies | en_US |
dc.identifier.wosnumber | WOS:000289841200029 | - |
dc.citation.woscount | 5 | - |
Appears in Collections: | Articles |
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