Multiplex communications – Diagnostic testing – Determination of communication parameters
Reexamination Certificate
2011-06-07
2011-06-07
Moe, Aung S (Department: 2474)
Multiplex communications
Diagnostic testing
Determination of communication parameters
C370S242000, C370S337000, C709S220000, C714S776000
Reexamination Certificate
active
07957312
ABSTRACT:
A transmission-time measurement section (201) and a jitter measurement section (202) measure transmission time length and jitter, respectively, by using the packets transmitted/received. A forward-error-correction (FEC)-scheme maximum-jitter measurement section (203) calculates a maximum jitter in the case of adopting an FEC scheme, and an automatic-retransmission-request (ARQ)-scheme maximum-jitter measurement section (204) calculates a maximum jitter in the case of adopting an ARQ scheme from the measured information. A packet control section (205) selects a communication scheme having a smaller maximum jitter from both schemes based on the calculation result of the FEC-maximum-jitter measurement section (203) and ARQ-maximum-jitter measurement section (204).
REFERENCES:
patent: 2002/0136192 (2002-09-01), Holma et al.
patent: 2003/0126238 (2003-07-01), Kohno et al.
patent: 2005/0111371 (2005-05-01), Miura et al.
patent: 2005/0154965 (2005-07-01), Ichiki et al.
patent: 2003-179580 (2003-06-01), None
patent: 2005-159433 (2005-06-01), None
patent: 2005-198191 (2005-07-01), None
Louis Vinncelas
Moe Aung S
NEC Corporation
Sughrue & Mion, PLLC
LandOfFree
Communication unit, communication system, communication... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Communication unit, communication system, communication..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Communication unit, communication system, communication... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2627359