Title:
USER EQUIPMENT CAPABILITY ON MAXIMUM NUMBER OF SUPPORTED LAYERS FOR SIMULTANEOUS UPLINK TRANSMISSIONS
Document Type and Number:
WIPO Patent Application WO/2024/000227
Kind Code:
A1
Abstract:
Certain aspects of the present disclosure provide techniques for wireless communication by a user equipment (UE). For example, the UE may transmit, to a plurality of transmission and reception points (TRPs), a layer parameter based on a maximum number of multiple input multiple output (MIMO) uplink layers that are supported by the UE for uplink communication to the plurality of TRPs. The UE may receive, from at least one TRP of the plurality of TRPs, uplink scheduling information responsive to transmitting the layer parameter. The UE may further transmit, to each of the plurality of TRPs, a physical uplink shared channel (PUSCH) communication according to the uplink scheduling information.
Inventors:
KHOSHNEVISAN MOSTAFA (US)
CHEN YITAO (US)
YUAN FANG (US)
ZHOU YAN (US)
LUO TAO (US)
SUN JING (US)
ZHANG XIAOXIA (US)
CHEN YITAO (US)
YUAN FANG (US)
ZHOU YAN (US)
LUO TAO (US)
SUN JING (US)
ZHANG XIAOXIA (US)
Application Number:
PCT/CN2022/102211
Publication Date:
January 04, 2024
Filing Date:
June 29, 2022
Export Citation:
Assignee:
QUALCOMM INC (US)
KHOSHNEVISAN MOSTAFA (US)
CHEN YITAO (US)
YUAN FANG (CN)
ZHOU YAN (US)
LUO TAO (US)
SUN JING (US)
ZHANG XIAOXIA (US)
KHOSHNEVISAN MOSTAFA (US)
CHEN YITAO (US)
YUAN FANG (CN)
ZHOU YAN (US)
LUO TAO (US)
SUN JING (US)
ZHANG XIAOXIA (US)
International Classes:
H04L5/00
Domestic Patent References:
| WO2021198982A1 | 2021-10-07 | |||
| WO2022028262A1 | 2022-02-10 | |||
| WO2021209979A1 | 2021-10-21 | |||
| WO2021227958A1 | 2021-11-18 | |||
| WO2022000262A1 | 2022-01-06 |
Foreign References:
| US20200119897A1 | 2020-04-16 |
Other References:
ZTE: "UE capability on maximum number of layers for MTRP", 3GPP DRAFT; R1-2203630, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 25 April 2022 (2022-04-25), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052137824
MEDIATEK INC.: "On UE capability of maximum number of layers for multi-TRP", 3GPP DRAFT; R1-2204703, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 25 April 2022 (2022-04-25), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052138176
MEDIATEK INC.: "On UE capability of maximum number of layers for multi-TRP", 3GPP DRAFT; R1-2204703, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 25 April 2022 (2022-04-25), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052138176
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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