公开(公告)号：US20250024336A1

公开(公告)日：2025-01-16

申请号：US18898282

申请日：2024-09-26

Applicant: QUALCOMM Incorporated

Inventor： Yongle WU ,  Alexei Yurievitch GOROKHOV ,  Raghu Narayan CHALLA

IPC: H04W36/00 ,  H04B17/20 ,  H04B17/318 ,  H04W24/08 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/1263 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: Certain aspects of the present disclosure provide techniques for cell measurement scheduling mode selection. According to certain aspects, a method for wireless communications by a user equipment (UE), generally includes selecting a first scheduling mode for performing cell measurements while the UE is in an idle state, in response to detecting at least one first triggering condition based on a comparison of a serving cell measurement to one or more neighbor cell measurements and performing cell measurements in accordance with the first scheduling mode, wherein the UE performs cell measurement more frequently when the first scheduling mode is selected than when a second scheduling mode is selected.

公开(公告)号：US20240306247A1

公开(公告)日：2024-09-12

申请号：US18666743

申请日：2024-05-16

Applicant: QUALCOMM Incorporated

Inventor： Ting KONG ,  Jafar MOHSENI ,  Zae Yong CHOI ,  Yongle WU ,  Raghu Narayan CHALLA ,  Alexei Yurievitch GOROKHOV ,  Yong LI

IPC: H04W76/28 ,  H04B7/06 ,  H04W24/10 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04B7/0617 ,  H04W24/10 ,  H04W52/0229 ,  H04W52/0264

Abstract: Apparatus, methods, and computer-readable media for facilitating multi-tasking and smart location selection during connected-mode discontinuous reception (CDRX) mode are disclosed herein. Example techniques disclosed herein enable a UE to perform multiple tasks during a same SSBS to reduce the number of wake-up SSBSs. For example, disclosed techniques enable a UE to perform RLM tasks and loop tracking tasks during a first SSBS and thereby reduce the number of wake-up SSBSs. In some examples, the UE may also perform the search task or the measurement task during the same first SSBS and, thereby, further reduce the number of wake-up SSBSs. Example techniques disclosed herein may also enable the UE to select which SSBS occurrences to wake-up for during the OFF duration of the CDRX cycle.

公开(公告)号：US20240072963A1

公开(公告)日：2024-02-29

申请号：US18455955

申请日：2023-08-25

Applicant: QUALCOMM Incorporated

Inventor： Yu ZHANG ,  Wanshi CHEN ,  Chao WEI ,  Peter GAAL ,  Timo Ville VINTOLA ,  Vishal MAHAJAN ,  Alexei Yurievitch GOROKHOV ,  Amir AMINZADEH GOHARI ,  Alexandros MANOLAKOS ,  Joseph Binamira SORIAGA ,  Valentin Alexandru GHEORGHIU

IPC: H04L5/00 ,  H04B7/0413

CPC classification number: H04L5/0048 ,  H04B7/0413 ,  H04L5/001

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a UE capability message, the UE capability message indicating a supported transmit antenna switching (TxAS) capability for each port of the UE. The UE may receive a configuration message indicating an uplink multiple-input/multiple-output (UL MIMO) configuration for the UE, the UL MIMO configuration being based at least in part on the UE capability message. The UE may identify, based at least in part on the configuration message, a sounding reference signal (SRS) configuration to use for transmitting SRSs in conjunction with the UL MIMO communications, the SRS configuration comprising a configuration for transmission by the UE of SRSs using at least one of the two or more ports of the UE, the SRSs transmitted on one or more antennas of the UE selected according to a TxAS configuration for the respective port.

公开(公告)号：US20240014873A1

公开(公告)日：2024-01-11

申请号：US18471279

申请日：2023-09-20

Applicant: QUALCOMM Incorporated

Inventor： Juan MONTOJO ,  Alexei Yurievitch GOROKHOV ,  Peter GAAL ,  Yu ZHANG ,  Joseph Binamira SORIAGA ,  Tingfang JI ,  Hari SANKAR ,  Alexandros MANOLAKOS

IPC: H04B7/06 ,  H04B7/0413

CPC classification number: H04B7/0626 ,  H04B7/0413 ,  H04B7/0632 ,  H04B7/0639

Abstract: Techniques are discussed herein identify transmission strategies and to communicate those identified transmission strategies in a transparent communication environment. In some examples, a user equipment (UE) may identify a new transmission strategy for a downlink channel different from a current transmission strategy for the down link channel. The UE may transmit a channel state information (CSI) message that includes an indication of the new transmission strategy identified by the UE. In some examples, a base station may identify the new transmission strategy for the downlink channel. The base station may transmit a codebook subset restriction (CSR) indicator that includes an indication of the new transmission strategy identified by the base station. In some examples, the UE may modify its feedback strategy based on the new transmission strategy.

公开(公告)号：US20230318741A1

公开(公告)日：2023-10-05

申请号：US17657115

申请日：2022-03-29

Applicant: QUALCOMM Incorporated

Inventor： Hobin KIM ,  Hari SANKAR ,  Alessandro RISSO ,  Harsha ACHARYA ,  Alexei Yurievitch GOROKHOV ,  Li ZHANG

IPC: H04L1/00

CPC classification number: H04L1/0061 ,  H04L1/0068

Abstract: An apparatus for wireless communication is provided. The apparatus may be a receiver device that includes an error correction decoder, such as a low-density parity check (LDPC) decoder. The apparatus may achieve power savings and/or operation cycle savings by disabling the error correction decoder in scenarios where bits of a codeword in a signal transmission are received without errors. The apparatus obtains a first set of bits of a codeword, wherein the codeword includes the first set of bits and a second set of bits, and wherein the second set of bits is punctured. The apparatus recovers the second set of bits based on at least the first set of bits and determines whether to operate an error correction decoder based on a result of an error detection operation performed on the codeword using the first set of bits and the second set of bits.

公开(公告)号：US20230232263A1

公开(公告)日：2023-07-20

申请号：US17648083

申请日：2022-01-14

Applicant: QUALCOMM Incorporated

Inventor： Yongle WU ,  Alexei Yurievitch GOROKHOV ,  Raghu Narayan CHALLA

IPC: H04W24/10 ,  H04B17/318 ,  H04W72/12

CPC classification number: H04W24/10 ,  H04B17/318 ,  H04W72/1263

Abstract: Certain aspects of the present disclosure provide techniques for cell measurement scheduling mode selection. According to certain aspects, a method for wireless communications by a user equipment (UE), generally includes selecting a first scheduling mode for performing cell measurements while the UE is in an idle state, in response to detecting at least one first triggering condition based on a comparison of a serving cell measurement to one or more neighbor cell measurements and performing cell measurements in accordance with the first scheduling mode, wherein the UE performs cell measurement more frequently when the first scheduling mode is selected than when a second scheduling mode is selected.

公开(公告)号：US20230180142A1

公开(公告)日：2023-06-08

申请号：US18060805

申请日：2022-12-01

Applicant: QUALCOMM Incorporated

Inventor： Danh Huu Hoang NGUYEN ,  Enoch Shiao-Kuang LU ,  Pranay Sudeep RUNGTA ,  Sanghoon KIM ,  Dinesh Kumar DEVINENI ,  Aamod KHANDEKAR ,  Alexei Yurievitch GOROKHOV

IPC: H04W52/24 ,  H04W52/32 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04W52/242 ,  H04W52/325 ,  H04L5/0048 ,  H04W72/1289

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for a sounding reference signal (SRS) resource set that includes a first SRS resource associated with a first SRS resource indicator (SRI) and a first antenna of the UE, and a second SRS resource associated with a second SRI and a second antenna of the UE. The UE may receive first downlink control information (DCI) that schedules a first uplink communication on a first uplink channel, wherein the first DCI indicates the first SRI. The UE may transmit, using the first antenna, the first uplink communication using a transmit power that is based at least in part on a weighted average of a first pathloss associated with the first antenna and a second pathloss associated with the second antenna. Numerous other aspects are described.

公开(公告)号：US20230126623A1

公开(公告)日：2023-04-27

申请号：US17452282

申请日：2021-10-26

Applicant: QUALCOMM Incorporated

Inventor： Marcelo SCHIOCCHET ,  Amrit KHAREL ,  Kausik RAY CHAUDHURI ,  Alexei Yurievitch GOROKHOV

IPC: H04W76/28 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for connected discontinuous reception (CDRX), the configuration indicating a first condition associated with a first CDRX parameter and a second condition associated with a second CDRX parameter. The UE may transition to a CDRX cycle when the first condition and the second condition are satisfied prior to an expiration of a CDRX inactivity timer. Numerous other aspects are described.

公开(公告)号：US20230093843A1

公开(公告)日：2023-03-30

申请号：US17449512

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Yongle WU ,  Alexei Yurievitch GOROKHOV ,  Heechoon LEE ,  Jong Hyeon PARK ,  Kang YANG ,  Scott HOOVER ,  Yann-Cheng LIN ,  Antriksh PANY ,  Mingxia CHENG

IPC: H04W72/04 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, configuration information indicating a set of component carriers (CCs) associated with the UE. The UE may receive, from the base station, a message that activates or deactivates one or more CCs of the set of CCs. The UE may communicate, with the base station, after receiving the message, using one or more activated CCs of the set of CCs over a tuned radio frequency (RF) bandwidth that is based on receiving the message and based on the one or more activated CCs. Numerous other aspects are provided.

公开(公告)号：US20230081031A1

公开(公告)日：2023-03-16

申请号：US17447328

申请日：2021-09-10

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok ANG ,  Alexei Yurievitch GOROKHOV ,  Hari SANKAR ,  Jafar MOHSENI ,  Huilin XU ,  Linhai HE ,  Miguel GRIOT ,  Peter GAAL ,  Carsten Aagaard PEDERSEN

IPC: H04W56/00 ,  H04W76/28 ,  H04W8/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an AMF may receive, from a user equipment (UE), a communication associated with a request for an identifier. The AMF may transmit, to the UE, the identifier, wherein the identifier is based at least in part on a synchronization signal block (SSB) periodicity and a number of paging frames per discontinuous reception (DRX) cycle. Numerous other aspects are described.