Multiplex communications – Communication over free space
Reexamination Certificate
2006-08-08
2006-08-08
Nguyen, Chau (Department: 2665)
Multiplex communications
Communication over free space
C370S337000, C370S347000, C370S350000
Reexamination Certificate
active
07088690
ABSTRACT:
For each of a plurality of users having multiple connection to a specific time slot a synchronization window of a predetermined temporal length having a center corresponding to a synchronization position is set to disallow a subsequent signal reception outside the widow. Furthermore timings of transmission for users are controlled to prevent synchronization windows from overlapping or being too distant from each other in the time slot. Thus, synchronization positions can be prevented from approaching each other or having an inverted time relationship therebetween. This process is provided by a DSP in software.
REFERENCES:
patent: 4686673 (1987-08-01), Hotta
patent: 5487174 (1996-01-01), Persson
patent: 5719859 (1998-02-01), Kobayashi et al.
patent: 6061553 (2000-05-01), Matsuoka et al.
patent: 6347096 (2002-02-01), Profumo et al.
patent: 5-252128 (1993-09-01), None
patent: 11-55208 (1999-02-01), None
patent: 11-163818 (1999-06-01), None
patent: 2000-49737 (2000-02-01), None
patent: 2001-274741 (2001-10-01), None
patent: 2001-285188 (2001-10-01), None
patent: 2001-285931 (2001-10-01), None
Doi Yoshiharu
Iwami Masashi
Miyata Takeo
Davis Cynthia L.
Sanyo Electric Co., LTD
Westerman, Hattori, Daniels & Adrian , LLP.
LandOfFree
Radio base station system permitting path division multiple... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Radio base station system permitting path division multiple..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radio base station system permitting path division multiple... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3714066