System and method for random access based on spatial group

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United States of America Patent

PATENT NO 9788344
APP PUB NO 20150305062A1
SERIAL NO

14489285

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Abstract

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Provided is a random access method of a node, the method including receiving spatial group information on spatial groups generated in a cell from a base station, identifying a spatial group corresponding to the node based on the spatial group information, transmitting a preamble signal to the base station by generating the preamble signal, and receiving a random access response message in response to the preamble signal.

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Patent Owner(s)

  • KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cha, Ji Young Daejeon, KR 11 51
Jang, Han Seung Daejeon, KR 3 11
Kim, Su Min Gyeongsangnam-do, KR 21 30
Ko, Kab Seok Daejeon, KR 4 30
Sung, Dan Keun Daejeon, KR 38 394

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