For Full-Text PDF, please login, if you are a member of IEICE,|
or go to Pay Per View on menu list, if you are a nonmember of IEICE.
Deterioration of Receive Weight Interpolation and Its Mitigation Technique in MIMO SC-FDE
Kensei SAITO Yasutaka OGAWA Toshihiko NISHIMURA Takeo OHGANE
B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2018/07/01
Online ISSN: 1881-0209
Type of Manuscript: Special Section LETTER (Special Section for Encouraging Young Researchers)
MIMO System, SC-FDE, MMSE, interpolation,
Full Text(in Japanese): PDF(411.2KB)
>>Buy this Article
If we calculate accurate MMSE weights for a part of frequency points and interpolate them for the remaining ones in MIMO SC-FDE, we can reduce the calculations. The interpolation accuracy, however, degrades when SNR is very high. In this paper, we clarify the reason and propose its mitigation technique.