Title:
PHYSICAL DOWNLINK CONTROL CHANNEL RECEIVING AND TRANSMITTING METHODS AND APPARATUSES
Document Type and Number:
WIPO Patent Application WO/2023/123099
Kind Code:
A1
Abstract:
The present disclosure relates to physical downlink control channel receiving and transmitting methods and apparatuses. A physical downlink control channel receiving method comprises: determining a receiving means for receiving a new radio physical downlink control channel (NR PDCCH) if a Long Term Evolution cell-specific reference signal (LTE CRS) conflicts with the NR PDCCH; and receiving the NR PDCCH according to the receiving means. According to the present disclosure, a terminal can determine a receiving means for receiving an NR PDCCH if an LTE CRS conflicts with the NR PDCCH, and receive the NR PDCCH according to the receiving means. Thus, the terminal can determine an appropriate receiving means as required, and receive an NR PDCCH if an LTE CRS conflicts with the NR PDCCH. Compared with the prior art, in which an NR PDCCH can only be received using a fixed receiving means, the present disclosure ensures that the receiving means adapts to an actual situation.
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Inventors:
ZHAO QUN (CN)
Application Number:
PCT/CN2021/142632
Publication Date:
July 06, 2023
Filing Date:
December 29, 2021
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04L5/00
Domestic Patent References:
| WO2017083514A1 | 2017-05-18 |
Foreign References:
| CN108702270A | 2018-10-23 | |||
| CN106063178A | 2016-10-26 | |||
| US20160043849A1 | 2016-02-11 | |||
| CN113615115A | 2021-11-05 |
Other References:
SAMSUNG: "Narrowband IoT – Broadcast Channel Design", 3GPP DRAFT; R1-155511 NARROWBAND IOT - BROADCAST CHANNEL DESIGN, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Malmo, Sweden; 20151005 - 20151009, 4 October 2015 (2015-10-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051002403
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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