Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD OF RANDOM ACCESS PROCEDURE FOR SUPPORTING LARGE RANDOM ACCESS RESPONSE (RAR) WINDOW SIZE
Document Type and Number:
WIPO Patent Application WO/2021/002714
Kind Code:
A1
Abstract:
A communication method and system for converging a 5th generation (5G) communication system for supporting higher data rates beyond a 4th generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method performed by a terminal for handling listen before talk (LBT) failure in a wireless communication system is provided.

Inventors:
AGIWAL ANIL (KR)
JANG JAEHYUK (KR)
KIM SOENGHUN (KR)
Application Number:
PCT/KR2020/008697
Publication Date:
January 07, 2021
Filing Date:
July 02, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W74/08; H04L5/00; H04W72/04; H04W74/00; H04W76/18
Foreign References:
US20190182865A12019-06-13
US20170238342A12017-08-17
Other References:
HUAWEI; HISILICON: "Discussion on handling of consistent UL LBT failure", 3GPP DRAFT; R2-1907737 DISCUSSION ON THE HANDLING OF CONSISTENT UL LBT FAILURE, vol. RAN WG2, 3 May 2019 (2019-05-03), Reno, Nevada, pages 1 - 4, XP051712014
OPPO: "BWP operation impacts for NR-U", 3GPP DRAFT; R2-1905611 - BWP OPERATION IMPACTS FOR NR-U, vol. RAN WG2, 2 May 2019 (2019-05-02), Reno, USA, pages 1 - 4, XP051709969
VIVO: "RACH Resource Selection for Msg1 in NR-U", 3GPP DRAFT; R2-1905620 RACH RESOURCE SELECTION FOR MSG1 IN NR-U, vol. RAN WG2, 3 May 2019 (2019-05-03), Reno, USA, pages 1 - 4, XP051709978
OPPO: "UL BWP switching upon RACH for NR-U", 3GPP DRAFT; R2-1811066 - UL BWP SWITCHING UPON RACH FOR NR-U, vol. RAN WG2, 10 August 2018 (2018-08-10), Gothenberg, Sweden, pages 1 - 2, XP051520767
"Study on NR-based access to unlicensed spectrum (Release 16), F-06921, Sophia-Antipolis Cedex, France", 3RD GENERATION PARTNERSHIP PROJECT, TECHNICAL SPECIFICATION GROUP RADIO ACCESS NETWORK, 27 December 2018 (2018-12-27)
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
Download PDF: