Random access in dynamic and shared spectrums

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United States of America Patent

PATENT NO 9363829
SERIAL NO

14380489

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Abstract

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Systems and methods for using a communication system in a spectrum are provided. For example, a random access or RACH procedure may be performed where the random access or RACH procedure may be configured to reduce secondary interference and/or to be used in a pixel-based environment. The random access or RACH procedure may include selecting a RACH preamble; sending a RACH preamble and/or format information; determining a transmission power of the RACH preamble and/or the format information; determining a random access radio network temporary identifier (RA-RNTI) and preamble ID associated with the RACH preamble; and/or selecting a physical RACH (PRACH).

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Patent Owner(s)

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INTERDIGITAL PATENT HOLDINGS INC3411 SILVERSIDE ROAD CONCORD PLAZA SUITE 105 HAGLEY BUILDING WILMINGTON DE 19810

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Di, Girolamo Rocco Laval, CA 249 3068
Freda, Martino M Laval, CA 33 1999
Gauvreau, Jean-Louis La Prairie, CA 169 7750
Laughlin, Scott Montreal, CA 28 1500
Purkayastha, Debashish Collegeville, US 83 2644

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