Title:
時空における干渉脱相関のための方法及び装置
Document Type and Number:
Japanese Patent JP4149517
Kind Code:
B2
Abstract:
Receivers and methods for receiving transmitted symbols are disclosed in which techniques are applied to jointly combat fading, time dispersion, and interference that is correlated in both space and time. These objects are accomplished by, for example, providing an inverse impairment correlation sequence estimate to the branch metric processor in addition to a channel estimate. The branch metric processor can then use this additional information to provide branch metrics that take into account the time correlation of impairment to improve the symbol hypotheses.
Inventors:
Bottomry, gregory, edward
Application Number:
JP53816397A
Publication Date:
September 10, 2008
Filing Date:
April 14, 1997
Export Citation:
Assignee:
ERICSSON INC.
International Classes:
H04B7/08; H04L27/01; H04B1/10; H04B7/04
Domestic Patent References:
JP3283827A |
Foreign References:
WO1996004738A1 |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Youhei Kawabata
Kato Takushi
Yasuhiro Sakata
Hayashi Zouzo
Kuniaki Shimizu
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Youhei Kawabata
Kato Takushi
Yasuhiro Sakata
Hayashi Zouzo
Kuniaki Shimizu
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