Seung Woo Han

20220346102, Oct 27, 2022

Jul 8, 2022

17/860595

- Cupertino CA, US
Wook Bong Lee - Pleasanton CA, US
Gang Xiong - Portland OR, US
Hong He - Sunnyvale CA, US
Yongjun Kwak - Portland OR, US
Daewon Lee - Portland OR, US
Seung Hee Han - San Jose CA, US
Alexei Davydov - Nizhny Novgorod, RU
Guotong Wang - Beijing, CN

H04W 72/08
H04W 76/19
H04W 72/04

An apparatus is configured to be employed within a base station. The apparatus comprises baseband circuitry which includes a radio frequency (RF) interface and one or more processors. The one or more processors are configured to select one or more recovery channels based on one or more recovery factors; determine a beam recovery frame structure using the selected one or more recovery channels and based at least partially on beam correspondence capabilities; and provide the selected one or more recovery channels and the determined beam recovery frame structure to the RF interface for transmission to a user equipment (UE) device.

20220190987, Jun 16, 2022

Mar 8, 2022

17/689229

- Cupertino CA, US
Alexei Vladimirovich Davydov - Nizhny Novgorod, RU
Seung Hee Han - San Jose CA, US
Jeongho Jeon - San Jose CA, US
Sameer Pawar - Santa Clara CA, US
Avik Sengupta - San Jose CA, US
Guotong Wang - Beijing, CN
Yushu Zhang - Beijing, CN

H04L 5/00
H04L 1/18

A user equipment (UE) can include processing circuitry configured to decode control information of a physical down-in link control channel (PDCCH) received via a resource within a control resource set (CORESET) occupying a subset of a plurality of e OFDM symbols within a slot. At least one of the symbols in the subset coincides with a pre-defined symbol location associated with a demodulation reference signal (DM-RS) of a PDSCH. The DM-RS can be detected within the slot, the DM-RS starting at a symbol 01 location that is shifted from the pre-defined symbol location and following the subset of symbols. Downlink data scheduled by thePDCCH and received via the PDSCH can be decoded, where the decoding is based on the detected DM-RS.

20210360599, Nov 18, 2021

Jul 29, 2021

17/388325

- Cupertino CA, US
Wook Bong Lee - Pleasanton CA, US
Hong He - Sunnyvale CA, US
Seung Hee Han - San Jose CA, US
Honglei Miao - Munich, DE

H04W 72/04
H04B 7/06
H04W 24/08
H04L 5/00
H04B 7/08

Techniques for transmitting and receiving beamformed transmission(s) of a common search space of a DL (Downlink) control channel are discussed. One example embodiment that can be employed at a UE (User Equipment) comprises processing circuitry configured to: select a set of receive beamforming weights for a DL (Downlink) control channel; and decode one or more control channel sets from a common search space of the DL control channel, wherein each control channel set of the one or more control channel sets is mapped to an associated symbol of one or more symbols of a slot, wherein each control channel set of the one or more control channel sets has an associated transmit beamforming, and wherein each control channel set of the one or more control channel sets comprises a common set of control information.

20210344468, Nov 4, 2021

Oct 4, 2019

17/282663

- Cuperino CA, US
Alexei Davydov - Nizhny, RU
Seung Hee Han - San Jose CA, US
Avik Sengupta - San Jose CA, US

H04L 5/00
H04W 72/12

A mobile radio communication terminal device operable for facilitating a physical downlink shared channel demodulation reference signal of a first mobile radio communication network communication connection during coinciding communications of the first mobile radio communication network and a second mobile radio communication network is provided. The second mobile radio communication network is configured to transmit a cell-specific reference signal. The mobile radio communication terminal device includes one or more processors configured to generate a request for generating a demodulation reference signal to be transmitted from the first mobile radio communication network according to an amended scheduling being shifted with respect to the scheduling of the cell-specific reference signal; and a memory storing the physical downlink shared channel demodulation reference signal of the first mobile radio communication network.

20210058956, Feb 25, 2021

Oct 20, 2020

17/075562

- Cupertino CA, US
Hong He - Sunnyvale CA, US
Seung Hee Han - San Jose CA, US

H04W 72/12
H04W 72/14
H04L 1/18
H04W 72/04

A method of support of aggressive user equipment (UE) minimum processing times for physical downlink shared channel (PDSCH) processing and physical uplink shared channel (PUSCH) preparation in new radio (NR) is disclosed. The method includes indicating or causing to indicate a capability from the UE to the network in the form of capability reporting for support of Capability 2 processing times, and multiplexing or causing to multiplex scheduling instances with Capabilities 1 or 2 based on the indication. The method also includes applying or causing to apply a relaxation to the minimum UE processing times, N1, indicating time between end of PDSCH to earliest start of corresponding hybrid automatic repeat request-acknowledge (HARQ-ACK) feedback transmission when the PDSCH has specific durations and/or mapping types or has time-domain overlaps with the scheduling physical downlink control channel (PDCCH). A corresponding apparatus and non-transitory computer readable medium are also disclosed.

20200008209, Jan 2, 2020

Mar 23, 2018

16/483252

- Santa Clara CA, US
Wook Bong Lee - Pleasanton CA, US
Gang Xiong - Portland OR, US
Hong He - Sunnyvale CA, US
Yongjun Kwak - Portland OR, US
Daewon Lee - Portland OR, US
Seung Hee Han - San Jose CA, US
Alexei Davydov - Nizhny Novgorod, RU
Guotong Wang - Beijing, CN

H04W 72/08
H04W 72/04
H04W 76/19

An apparatus is configured to be employed within a base station. The apparatus comprises baseband circuitry which includes a radio frequency (RF) interface and one or more processors. The one or more processors are configured to select one or more recovery channels based on one or more recovery factors; determine a beam recovery frame structure using the selected one or more recovery channels and based at least partially on beam correspondence capabilities; and provide the selected one or more recovery channels and the determined beam recovery frame structure to the RF interface for transmission to a user equipment (UE) device.

20190393992, Dec 26, 2019

Mar 13, 2018

16/482758

- Santa Clara CA, US
Hong He - Sunnyvale CA, US
Debdeep Chatterjee - San Jose CA, US
Joonyoung Cho - Portland OR, US
Seung Hee Han - San Jose CA, US

H04L 1/18
H04L 5/00

An apparatus configured to be employed in a user equipment (UE) associated with a new radio (NR) system is disclosed. The apparatus comprises a processing circuit configured to determine an NR-physical uplink control channel (PUCCH) resource to be utilized by the UE, for a transmission of a hybrid automatic repeat request (HARQ)-acknowledge (ACK) feedback message to a gNodeB, wherein the determined NR-PUCCH resource comprises a HARQ-PUCCH resource. In some embodiments, the HARQ-ACK feedback message comprises a feedback message generated at the UE in response to processing a downlink (DL) data transmission signal comprising data received from the gNodeB. In some embodiments, the processing circuit is further configured to generate a transmission of the HARQ-ACK feedback message using the determined HARQ-PUCCH resource.

20190373573, Dec 5, 2019

Dec 29, 2017

16/477572

- Santa Clara CA, US
Yang Tang - Pleasanton CA, US
Hyung-Nam Choi - Hamburg, DE
Seung Hee Han - San Jose CA, US
Marta Martinez Tarradell - Hillsboro OR, US
Youn Hyoung Heo - Seoul, KR

H04W 64/00
H04W 76/27
H04W 76/28
G01S 5/10
G01S 5/00
H04W 36/00
H04W 48/16
H04L 5/00

Techniques described herein allow for mobile positioning (i.e., the determination of the position of the UE) to be performed when the UE is in Idle mode. In some implementations, assistance data, that is used by the UE as part of the mobile positioning procedure, may be broadcast to the UE or transmitted to the UE within paging messages. The assistance data can potentially be sent to the UE in a number of time slots. In some implementations, the UE may perform measurements needed for mobile positioning only within discontinuous reception (DRX) occasions. Alternatively, in some implementations, the UE may perform measurements needed for mobile positioning outside of DRX occasions.