Method for unacknowledged data frame delivery in a noisy wireles

Details Method for unacknowledged data frame delivery in a noisy wireles Method for unacknowledged data frame delivery in a noisy wireles

1997-07-31

1999-10-19

Pham, Chi H.

Multiplex communications

Communication over free space

Combining or distributing information via time channels

370449, 34082549, H04L 1256

Patent

active

059700637

ABSTRACT:
Fading on a data link prevents a mobile station from acknowledging a received base station poll message. Responsive thereto, the data link is transitioned to an unacknowledged mode of operation. A group of frames of a data communication are then transmitted to the mobile station with no base station expectation of receiving a mobile station acknowledgment. Following group frame transmission, the data link is transitioned back to acknowledged mode of operation. To insure delivery of the data communication, the sent frames a queued (stored) by the base station until such time as a delivery confirmation with respect to the group of frames can be obtained.

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