NSIP Law
Method of operating a TDD/virtual FDD hierarchical cellular telecommunication system
A cellular communication system and method supporting both a time division duplexing (TDD) scheme and a frequency division duplexing (FDD) scheme. The apparatus includes a plurality of mobile stations, at least three first fixed stations communicate with the mobile station based on the FDD scheme, the first fixed station defining respective macro cells that are contiguous and form a virtual cell, and a cluster including at least one second fixed station communicating with the mobile stations based on the TDD scheme, the second fixed station defining a micro cell in the virtual cell.
The University Court of the University of Edinburgh Samsung Electronics Co., Ltd.
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additional inventional
Stephen Sang-Boh Yeon-Woo Eung-Sun Sung-Hyun Yung-Soo
McLaughlin Yun Lee Kim Cho Kim