US 2026/0303144 A1Published application

Device and method for performing communication in licenced band and unlicenced band

AssigneeThinkware Corporation

InventorsJeoungkyu Kang, Daewon Kim, Taekyu Han

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Abstract

A UE includes an antenna for receiving a first reception signal for wireless LAN communication and a second reception signal for sidelink communication; a radio frequency (RF) front-end for processing the first reception signal and the second reception signal; a first transceiver for the wireless LAN communication, a second transceiver for the sidelink communication, and a processor operably coupled to the first transceiver and the second transceiver, the first reception signal is provided from a second UE to the RF front-end through the antenna, the second reception signal is provided from a third UE to the RF front-end through the antenna, the first reception signal provided to the RF front-end is provided to the first transceiver through a first electrical path, and the second reception signal provided to the RF front-end is provided to the second transceiver through a second electrical path.

Claims20

Dependent claims

A first user equipment (UE) comprising:

an antenna for receiving a first reception signal for wireless LAN communication and a second reception signal for sidelink communication;
a radio frequency (RF) front-end for processing the first reception signal and the second reception signal;
a first transceiver for the wireless LAN communication;
a second transceiver for the sidelink communication;
and
a processor operably coupled to the first transceiver and the second transceiver,
wherein the first reception signal is provided from a second UE to the RF front-end through the antenna,
wherein the second reception signal is provided from a third UE to the RF front-end through the antenna;
wherein the first reception signal provided to the RF front-end is provided to the first transceiver through a first electrical path,
wherein the second reception signal provided to the RF front-end is provided to the second transceiver through a second electrical path,
wherein the first reception signal provided to the first transceiver is converted into a third reception signal on baseband,
wherein the second reception signal provided to the second transceiver is converted into a fourth reception signal on the baseband,
wherein the third reception signal is provided from the first transceiver to the processor, and
wherein the fourth reception signal is provided from the second transceiver to the processor.

11 more elements

A first user equipment (UE) comprising:

a processor for generating a first transmission signal for wireless LAN communication and a second transmission signal for sidelink communication;
a first transceiver for the wireless LAN communication operably coupled to the processor,
a second transceiver for the sidelink communication operably coupled to the processor,
a radio frequency (RF) front-end for processing a third transmission signal and a fourth transmission signal;
and
an antenna for transmitting the third transmission signal and the fourth transmission signal,
wherein the first transmission signal on the baseband is converted into the third transmission signal configured in a format for the wireless LAN communication through the first transceiver,
wherein the second transmission signal on the baseband is converted into the fourth transmission signal configured in a format for the sidelink communication through the second transceiver,
wherein the third transmission signal is provided from the first transceiver to the RF front-end through a first electrical path,
wherein the fourth transmission signal is provided from the second transceiver to the RF front-end through a second electrical path,
wherein the third transmission signal and the fourth transmission signal are provided to the antenna through the RF front end, and
wherein the third transmission signal and the fourth transmission signal are transmitted to the second UE through the antenna.

9 more elements

Dependencies are inferred from the claim text.

Facts

Application: 19/699,358Filed 5 Jun 2026
Priority: KR 10-2021-011269025 Aug 2021
Published: 1 Oct 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

H04B 1/52
Using different frequencies for the two directions of communication: hybrid arrangements, i.e. arrangements for transition from single-path…
H04L 27/2602
Multicarrier modulation systems: signal structure
H04W 4/40
Services specially adapted for particular environments, situations or purposes: for vehicles, e.g. vehicle-to-pedestrians [V2P]
H04B
Transmission

Family

Application17/894,423Continuation · filed 24 Aug 2022
Application19/699,358Continuation
US 12,676,642 B2Related patent
US 2023/0077201 A1Published application
US 2026/0303144 A1This patent

From the US filing history. Foreign family members aren’t listed.

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