Method and apparatus for performing random access procedure in wireless communication system

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United States of America Patent

PATENT NO 9980312
SERIAL NO

15613783

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Abstract

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A method and apparatus for performing a random access (RA) procedure in a wireless communication system is provided. A user equipment (UE) establishes connection with a first node and a second node, and transmits an RA preamble to the second node. If a number of RA preamble transmissions reaches a maximum number, the UE stops uplink (UL) transmission of all cells in a group to which the second node belongs, and transmits an indication indicating that transmission of the RA preamble has failed to the first node.

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Patent Owner(s)

Patent OwnerAddress
LG ELECTRONICS INCINTELLECTUAL PROPERTY CENTER LG ELECTRONICS INC 20 YEOUIDO-DONG YEONGDEUNGPO-GU SEOUL 150-721

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jung, Sunghoon Seoul, KR 704 7227
Lee, Youngdae Seoul, KR 1044 8867
Park, Sungjun Seoul, KR 281 4142
Yi, Seungjune Seoul, KR 731 7298

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