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Patent Searching and Data


Title:
METHOD AND APPARATUS OF CONTROL SIGNALING FOR IMPROVED RESOURCE UTILIZATION
Document Type and Number:
WIPO Patent Application WO/2021/015596
Kind Code:
A1
Abstract:
Methods and apparatuses for PDCCH reception and transmission. A method for PDCCH reception includes transmitting a capability for receptions of PDCCHs on a downlink (DL) cell. PDCCH receptions on the DL cell are according to (X1, Y1) or (X2, Y2) when any two PDCCH receptions are within Y1 or Y2 symbols or have first symbols separated by at least X1 or X2 symbols, respectively. The method further includes determining whether PDCCH receptions are according to (X2, Y2); and receiving on the DL cell: a maximum number of PDCCHs within Y1 symbols when PDCCH receptions are not according to (X2,Y2), and a maximum number of PDCCHs within Y2 symbols when PDCCH receptions are according to (X2,Y2).

Inventors:
PAPASAKELLARIOU ARIS (US)
Application Number:
PCT/KR2020/009816
Publication Date:
January 28, 2021
Filing Date:
July 24, 2020
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L5/00; H04J11/00; H04L1/18; H04W72/12
Foreign References:
US20130188558A12013-07-25
US20130155868A12013-06-20
Other References:
HUAWEI: "Summary of Monday offline discussion on PDCCH enhancements", 3GPP DRAFT; R1-1907763, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, USA; 20190513 - 20190517, R1-1907763, 16 May 2019 (2019-05-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 60, XP051740036
`3GPP; TSG RAN; NR; Physical layer procedures for control (Release 15)', 3GPP TS 38.213 V15.6.0, 24 June 2019 pages 39-40, 72, 79, 81
ERICSSON: "Improving PDCCH Monitoring Capability on a Monitoring Span", 3GPP DRAFT; R1-1906104 IMPROVING PDCCH MONITORING CAPABILITY ON A MONITORING SPAN, 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; 20190513 - 20190517, R1-1906104 Improving PDCCH Monitoring Capability o, 4 May 2019 (2019-05-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051708146
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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