Title:
WAVEFORM SWITCHING FOR WIRELESS COMMUNICATIONS
Document Type and Number:
WIPO Patent Application WO/2023/230397
Kind Code:
A3
Abstract:
Methods, systems, and devices for wireless communications and waveform type switching are described. If a user equipment (UE) receives an indication to switch waveform type after transmitting a first portion of a set of uplink messages, the UE may use a different waveform type to transmit a remaining portion of the set of uplink messages. If one or more conditions are satisfied at the UE, then the UE may transmit, to a network entity, a request to change the waveform type used for uplink transmissions by the UE. The UE may determine a waveform type to use for an uplink transmission as part of a random access procedure based on information included in a downlink transmission that is received as part of the random access procedure.
Inventors:
TAHERZADEH BOROUJENI MAHMOUD (US)
LUO TAO (US)
GAAL PETER (US)
SAKHNINI IYAB (US)
LUO TAO (US)
GAAL PETER (US)
SAKHNINI IYAB (US)
Application Number:
PCT/US2023/066249
Publication Date:
February 08, 2024
Filing Date:
April 26, 2023
Export Citation:
Assignee:
QUALCOMM INC (US)
International Classes:
H04L5/00; H04L1/00; H04L27/00; H04L27/26; H04W74/08
Domestic Patent References:
| WO2021212259A1 | 2021-10-28 | |||
| WO2018199098A1 | 2018-11-01 | |||
| WO2021084333A1 | 2021-05-06 | |||
| WO2021260655A1 | 2021-12-30 |
Foreign References:
| US20220124791A1 | 2022-04-21 | |||
| CN111629439A | 2020-09-04 | |||
| EP3537677A1 | 2019-09-11 | |||
| US20210152224A1 | 2021-05-20 | |||
| US20190141741A1 | 2019-05-09 | |||
| US20180139785A1 | 2018-05-17 |
Attorney, Agent or Firm:
HARVEY, Matthew (US)
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