Title:
METHOD AND APPARATUS FOR TIMING ADVANCE
Document Type and Number:
WIPO Patent Application WO/2022/152297
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide methods, apparatus, and computer program products for timing advance. A method in a wireless device, comprises: determining if a timing advance command received in a media access control (MAC) control element is an absolute timing advance command; and when it is determined that the timing advance command is an absolute timing advance command, determining a timing advance based on all bits of the timing advance command.
Inventors:
LIN ZHIPENG (CN)
Application Number:
PCT/CN2022/072324
Publication Date:
July 21, 2022
Filing Date:
January 17, 2022
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
LIN ZHIPENG (CN)
LIN ZHIPENG (CN)
International Classes:
H04W56/00; H04W74/08
Domestic Patent References:
| WO2020218894A1 | 2020-10-29 |
Foreign References:
| US20200351949A1 | 2020-11-05 | |||
| US20180124724A1 | 2018-05-03 |
Other References:
ERICSSON: "Draft CR to 38.213 on corrections for 2-step RACH", 3GPP DRAFT; R1-2101526, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210125 - 20210205, 19 January 2021 (2021-01-19), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051971687
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for control (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.213, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. V16.4.0, 8 January 2021 (2021-01-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 181, XP051999687
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Medium Access Control (MAC) protocol specification (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.321, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. V16.3.0, 6 January 2021 (2021-01-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 156, XP051999701
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for control (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.213, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. V16.4.0, 8 January 2021 (2021-01-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 181, XP051999687
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Medium Access Control (MAC) protocol specification (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.321, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. V16.3.0, 6 January 2021 (2021-01-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 156, XP051999701
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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