Title:
METHOD AND APPARATUS FOR INTRA-UE PRIORITIZATION CONSIDERING UL GRANT RECEIVED IN RANDOM ACCESS RESPONSE
Document Type and Number:
WIPO Patent Application WO/2021/206396
Kind Code:
A1
Abstract:
The present disclosure relates to 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). The present disclosure 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. The method includes identifying whether a medium access control (MAC) entity of the terminal is configured with a logical channel (LCH)-based prioritization, identifying whether a first uplink grant is associated with a random access, determining the first uplink grant to be a prioritized uplink grant, and transmitting an uplink signal based on the prioritized uplink grant.
Inventors:
BAEK SANGKYU (KR)
KIM SOENGHUN (KR)
JANG JAEHYUK (KR)
KIM SOENGHUN (KR)
JANG JAEHYUK (KR)
Application Number:
PCT/KR2021/004230
Publication Date:
October 14, 2021
Filing Date:
April 05, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W72/12; H04W72/02; H04W72/14; H04W74/00
Domestic Patent References:
| WO2019246285A1 | 2019-12-26 |
Foreign References:
| US20200053749A1 | 2020-02-13 |
Other References:
ASUSTEK: "Additional prioritization for configured uplink grant", 3GPP DRAFT; R2-2001597, vol. RAN WG2, 14 February 2020 (2020-02-14), pages 1 - 3, XP051849892
SAMSUNG: "Introduction of NR IIOT", 3GPP DRAFT; R2-2002341, vol. RAN WG2, 11 March 2020 (2020-03-11), pages 1 - 18, XP051864863
ASUSTEK: "UL grant overridden between configured grant and RAR grant", 3GPP DRAFT; R1-1912862, vol. RAN WG1, 8 November 2019 (2019-11-08), Reno, USA, pages 1 - 3, XP051820214
"3GPP DRAFT; R2-2001597", vol. RAN WG2, 14 February 2020, 3GPP MOBILE COMPETENCE CENTRE, article "Additional prioritization for configured uplink grant"
See also references of EP 4118915A4
SAMSUNG: "Introduction of NR IIOT", 3GPP DRAFT; R2-2002341, vol. RAN WG2, 11 March 2020 (2020-03-11), pages 1 - 18, XP051864863
ASUSTEK: "UL grant overridden between configured grant and RAR grant", 3GPP DRAFT; R1-1912862, vol. RAN WG1, 8 November 2019 (2019-11-08), Reno, USA, pages 1 - 3, XP051820214
"3GPP DRAFT; R2-2001597", vol. RAN WG2, 14 February 2020, 3GPP MOBILE COMPETENCE CENTRE, article "Additional prioritization for configured uplink grant"
See also references of EP 4118915A4
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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