Radio relay system, radio relay apparatus, and radio relay...

Details Radio relay system, radio relay apparatus, and radio relay... Radio relay system, radio relay apparatus, and radio relay...

2005-02-15

2008-12-09

Liu, Shuwang (Department: 2611)

Pulse or digital communications

Repeaters

C455S007000

Reexamination Certificate

active

07463673

ABSTRACT:
A radio relay system is disclosed that is capable of preventing communication degradation in a case where radio signals are relayed using the same frequency band in a mobile communication environment. The radio relay system includes a first radio station, a second radio station, and a radio relay apparatus for relaying a radio signal that is exchanged between the first radio station and the second radio station. The radio relay apparatus includes a phase correction determining unit that determines a phase correction amount of the relayed signal based on channel information pertaining to channels established between the first radio station, the second radio station, and the radio relay apparatus, and a phase correction unit that corrects the relayed signal based on the phase correction amount determined by the phase correction determining unit.

REFERENCES:
patent: 4809203 (1989-02-01), Wilson et al.
patent: 4972346 (1990-11-01), Kawano et al.
patent: 2003/0124976 (2003-07-01), Tamaki et al.
patent: 2004/0192204 (2004-09-01), Periyalwar et al.
patent: 2004/0266339 (2004-12-01), Larsson
patent: 2007/0116092 (2007-05-01), Nystrom et al.
patent: 1 039 715 (2000-09-01), None
patent: 9-284195 (1997-10-01), None
patent: 2003-198442 (2003-07-01), None
patent: 2003-244050 (2003-08-01), None

Affiliated with

Also associated with

Rating

Radio relay system, radio relay apparatus, and radio relay... 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 relay system, radio relay apparatus, and radio relay..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radio relay system, radio relay apparatus, and radio relay... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4052085