Title:
METHOD FOR INDICATING ENERGY SAVING INFORMATION, BASE STATION AND USER TERMINAL
Document Type and Number:
WIPO Patent Application WO/2021/031958
Kind Code:
A1
Abstract:
A method for indicating energy saving information, a base station and a user terminal. In the prior art, there is a technical problem of a poor energy saving effect when using the PDCCH as an energy saving channel to indicate energy saving information of a UE. The method comprises: carrying first energy saving information in target downlink control information (DCI) of a first time unit, the first energy saving information being used for indicating at least one piece of cross-timeslot scheduling information comprised in a first time window, the first time window comprising at least one time unit using the first time unit or a subsequent time unit as the start point, and the cross-timeslot scheduling information comprising at least among first information and second information, the first information being used for indicating and scheduling the DCI as a cross-timeslot scheduling or a present timeslot scheduling, and the second information being used for indicating the minimum value of a cross timeslot scheduling parameter or the minimum value of a cross-timeslot scheduling parameter in a TDRA list; and transmitting the target DCI to a user terminal.
Inventors:
YANG MEIYING (CN)
WANG JIAQING (CN)
ZHAO ZHENG (CN)
LUO CHEN (CN)
WANG JIAQING (CN)
ZHAO ZHENG (CN)
LUO CHEN (CN)
Application Number:
PCT/CN2020/108701
Publication Date:
February 25, 2021
Filing Date:
August 12, 2020
Export Citation:
Assignee:
DATANG MOBILE COMMUNICATIONS EQUIPMENT CO LTD (CN)
International Classes:
H04L5/00; H04W72/04
Foreign References:
| CN109088707A | 2018-12-25 | |||
| US20190149365A1 | 2019-05-16 | |||
| CN201910760919A | 2019-08-16 |
Other References:
CMCC: "Discussion on UE power saving schemes with adaption to UE traffic", 3GPP TSG RAN WG1 #96 R1-1903344, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 22 February 2019 (2019-02-22), Athens, Greece; 20190225 - 20190301, XP051601021
INTEL CORPORATION: "Support cross-slot scheduling for power saving", 3GPP TSG RAN WG1 #96BIS; R1-1904318, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 3 April 2019 (2019-04-03), Xi’an, China; 20190408 - 20190412, XP051707188
See also references of EP 4016909A4
INTEL CORPORATION: "Support cross-slot scheduling for power saving", 3GPP TSG RAN WG1 #96BIS; R1-1904318, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 3 April 2019 (2019-04-03), Xi’an, China; 20190408 - 20190412, XP051707188
See also references of EP 4016909A4
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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