Title:
DISCONTINUOUS RECEPTION MODE COMMUNICATION TECHNIQUES
Document Type and Number:
WIPO Patent Application WO/2023/141791
Kind Code:
A1
Abstract:
Methods, systems, and devices for wireless communications are described. A user equipment (UE may be configured to communicate with a base station in a discontinuous reception (DRX) mode according to a DRX cycle. The UE may receive signaling that indicates a configuration of a ramp window associated with the DRX cycle. The ramp window may include a set of slots that is adjacent to a sleep window of the DRX cycle and, in some examples, is adjacent to an on-window of the DRX cycle. The set of slots may include a first subset of wakeup slots and a second subset of sleep slots. During the ramp window, the UE may monitor for a transport block from the base station during the first subset of wakeup slots. If the UE receives the transport block during a wakeup slot, the UE may transition to the on-window of the DRX cycle.
Inventors:
ZHOU ZHICHAO (US)
AGARWAL RAVI (US)
XU HAO (US)
AGARWAL RAVI (US)
XU HAO (US)
Application Number:
PCT/CN2022/073900
Publication Date:
August 03, 2023
Filing Date:
January 26, 2022
Export Citation:
Assignee:
QUALCOMM INC (US)
ZHOU ZHICHAO (CN)
AGARWAL RAVI (US)
XU HAO (CN)
ZHOU ZHICHAO (CN)
AGARWAL RAVI (US)
XU HAO (CN)
International Classes:
H04W52/02; H04L5/00; H04W76/28
Domestic Patent References:
| WO2020068253A2 | 2020-04-02 |
Foreign References:
| US20200112917A1 | 2020-04-09 | |||
| CN110754117A | 2020-02-04 | |||
| US20180332655A1 | 2018-11-15 |
Other References:
INTEL CORPORATION: "Considerations on PDCCH-based power saving signal", 3GPP DRAFT; R1-1908656_POWER_SAVING_SIGNAL_CHANNEL_V1, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, CZ; 20190826 - 20190830, 17 August 2019 (2019-08-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051765264
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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