In the following paragraphs, the present invention will be described in detail by way of
example with reference to the attached drawings. While this invention is capable of embodi …

A process is described to build physical layer frames with a modcode adapted to the signal
quality of a destination terminal. Data packets assigned to the same modcode may be sent …

A method and apparatus for antenna switching, grouping, and channel assignments in
wireless communication systems. The invention allows multiuser diversity to be exploited …

(57) ABSTRACT A technique for rapidly and efficiently adjusting character istics of
communication in a time-and-frequency varying channel involves the adaptive selection of a …

A process is described to build physical layer frames with a modcode adapted to the signal
quality of a destination terminal. Data packets assigned to the same modcode may be sent …

(57) ABSTRACT A method for detecting an object, comprising the steps of defining expected
characteristics of scattered electromag netic radiation to be received at a receiver; …

(57) ABSTRACT A system and method for mapping a combined frequency division
duplexing (FDD) Time Division Multiplexing (TDM)/Time Division Multiple Access (TDMA) …

(57) ABSTRACT A multicarrier communication apparatus and the like wherein the arithmetic
amount required for calculating a reception weight by which a multicarrier signal is to be …

In order to improve wireless communication system per formance and allow a single device
to move from one type of system to another, while still maintaining Superior perfor mance …

The present invention relates to a method of controlling data transmission for a
multimedia/broadcast service (MBS) in a broadband wireless access system. In a data …