Cellular communication method based on enhanced hybrid...

Details Cellular communication method based on enhanced hybrid... Cellular communication method based on enhanced hybrid...

2008-06-24

2008-06-24

Nguyen, Lee (Department: 2618)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C455S446000

Reexamination Certificate

active

07391751

ABSTRACT:
An enhanced hybrid duplexing technology (EDHT)-based communication method including dividing a cell prescribed by a transmission power of the base station into at least two logical areas, dividing the system frequency band into at least two subbands, and communicating in different duplexing modes using at least one of the subbands according to a position of the terminal within the cell. According to the method, a flexible resource management is possible according to the communication environment by dividing an entire system band into at least two subbands, differentiating the bandwidths of the subbands and the duplexing techniques, and selecting and allocating the resources of the subbands according to the position of the terminal within the cell.

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Omiyi et al.: “Maximizing Spectral Efficiency in 3G with Hybrid Ad-Hoc UTRA TDD/UTRA FDD Cellular Mobile Communications”, Spread Spectrum Techniques and Applications, Aug. 30, 2004.

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