Jefferson IP Law, LLP
Decoding method for space-time encoding transmission scheme in with multiple input multiple output system and receiving apparatus for using the method
A receiver according to an exemplary embodiment of the present invention receives a transmitted signal, converts the signal to a predetermined symbol, and estimates channel information including a channel gain of a channel of the transmitted signal. In addition, the receiver generates an intermediate processing value for decoding the signal based on the estimated channel information and the symbol, and normalizes the intermediate processing value to the channel gain to generate a reference value. The generated reference value is used for a soft-decision value for decoding the signal. In addition, when the signal is decoded by using a hard-decision value, a constellation point value that is closest to the reference values is generated and set as the hard-decision value.
Electronics and Telecommunications Research Institute Hanaro Telecom, Inc. KTFreetel Co., Ltd. Samsung Electronics Co., Ltd. SK Telecom Co., Ltd KT Corporation
H H H
H04L H04L H04L
inventional inventional inventional
Seong-Rag Seung-Joon Dong-Seung In-Kyeong
Kim Lee Kwon Choi