Buffer status reporting

Details Buffer status reporting Buffer status reporting

2011-05-31

2011-05-31

Pham, Brenda (Department: 2464)

Multiplex communications

Communication over free space

Combining or distributing information via time channels

C370S329000, C370S395210, C370S338000

Reexamination Certificate

active

07953064

ABSTRACT:
A system is proposed to provide buffer status reporting in a mobile telecommunications environment, particularly applicable to 3GPP networks, which allows the base station to perform Quality of Service aware uplink resource allocation. The system uses two types of buffer status reports—Absolute Buffer Status Reports and Relative Buffer Status Reports. Absolute Buffer Status Reports are sent at application start up or when the buffer level is above or below set threshold values. Otherwise Relative Buffer Status Reports are sent, which encode the present buffer level in terms of the difference from the last transmitted Absolute Buffer Status Report.

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