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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/093813
Kind Code:
A1
Abstract:
A method, performed by a user equipment (UE), of transmitting and receiving signals in a wireless communication system, according to an embodiment, includes receiving a logical channel release request from a next-generation node B (gNB), determining a logical channel to release, an operation mode of the logical channel to release, and whether a packet data convergence protocol (PDCP) layer apparatus connected to the logical channel is re-established, based on the logical channel release request, and performing PDCP data recovery based on the determination result.

Inventors:
KIM, Dong Gun (129 Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, KR)
KIM, Sang Bum (129 Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, KR)
KIM, Soeng Hun (129 Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, KR)
SAYENKO, Alexander (129 Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, KR)
JANG, Jae Hyuk (129 Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, KR)
JIN, Seung Ri (129 Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, KR)
Application Number:
KR2018/013612
Publication Date:
May 16, 2019
Filing Date:
November 09, 2018
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO., LTD. (129 Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, KR)
International Classes:
H04W28/04; H04W28/02; H04W24/10; H04W72/04; H04W72/12
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (12F Daelim Acrotel, 13 Eonju-ro 30-gil,,Gangnam-gu, Seoul, 06292, KR)
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