Title:
BLIND DETECTION AND DESCRAMBLING METHOD AND APPARATUS, STORAGE MEDIUM, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/114835
Kind Code:
A1
Abstract:
Provided in the present application are a blind detection and descrambling method and apparatus, a storage medium, and an electronic device. The method comprises: determining, according to the frame structure configured by a system, a scheduled time slot of a service type or a sending time slot of the service type; determining a downlink control information (DCI) type and a radio network temporary identifier (RNTI) type that correspond to the service type; performing corresponding physical downlink control channel (PDCCH) DCI blind detection for the DCI type within the scheduled time slot or sending time slot; and performing corresponding PDCCH RNTI descrambling for the RNTI type within the scheduled time slot or sending time slot.
Inventors:
WANG JINGMEI (CN)
Application Number:
PCT/CN2020/118546
Publication Date:
June 17, 2021
Filing Date:
September 28, 2020
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04W72/04
Foreign References:
| CN109152053A | 2019-01-04 | |||
| US20190052487A1 | 2019-02-14 |
Other References:
3GPP: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical Layer Procedures for Data (Release 15)", 3GPP TS 38.214 V15.7.0, 30 September 2019 (2019-09-30), pages 1 - 106, XP051785090
QUALCOMM INCORPORATED: "Feature lead summary on initial access signals and channels for NR-U", 3GPP DRAFT; R1-1913491, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, Nevada, US; 20191118 - 20191122, 25 November 2019 (2019-11-25), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051830769
CATT: "PDCCH enhancements for URLLC", 3GPP DRAFT; R1-1910341 PDCCH ENHANCEMENTS FOR URLLC-FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, 5 October 2019 (2019-10-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051789145
See also references of EP 4075893A4
QUALCOMM INCORPORATED: "Feature lead summary on initial access signals and channels for NR-U", 3GPP DRAFT; R1-1913491, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, Nevada, US; 20191118 - 20191122, 25 November 2019 (2019-11-25), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051830769
CATT: "PDCCH enhancements for URLLC", 3GPP DRAFT; R1-1910341 PDCCH ENHANCEMENTS FOR URLLC-FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, 5 October 2019 (2019-10-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051789145
See also references of EP 4075893A4
Attorney, Agent or Firm:
SHANGHAI CHENHAO INTELLECTUAL PROPERTY LAW FIRM GENERAL PARTNERSHIP (CN)
Download PDF: