公开(公告)号：US20230327738A1

公开(公告)日：2023-10-12

申请号：US18322526

申请日：2023-05-23

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Jelena DAMNJANOVIC ,  Junyi LI ,  Tao LUO ,  Juan MONTOJO ,  Yan ZHOU

IPC: H04W24/10 ,  H04B7/06 ,  H04W76/19 ,  H04W80/02 ,  H04B17/318 ,  H04B17/336

CPC classification number: H04B7/0695 ,  H04B17/318 ,  H04B17/336 ,  H04W24/10 ,  H04W76/19 ,  H04W80/02

Abstract: A UE may receive a BFD-RS and calculate, based on the BFD-RS, one or more of a value of an RSSI or at least one of a value of an SNR or a value of an RSRP, such that the UE may report a BFI based on the calculated values. The UE may initiate at least one of a total BFI timer or a consecutive BFI timer when a first BFI of a plurality of BFIs is stored, and increment at least one of a total BFI counter or a consecutive BFI counter when each of the plurality of BFIs is stored. A BFD procedure may be performed if at least one of the total BFI counter is greater than or equal to a maximum total count or the consecutive BFI counter is greater than or equal to a maximum consecutive count prior to an expiration of respective BFI timers.

公开(公告)号：US20230319745A1

公开(公告)日：2023-10-05

申请号：US17923760

申请日：2020-05-29

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao LIU ,  Jing SUN ,  Xiaoxia ZHANG ,  Yisheng XUE ,  Changlong XU ,  Ozcan OZTURK ,  Peter GAAL ,  Juan MONTOJO ,  Tao LUO

IPC: H04W56/00 ,  H04W72/1263 ,  H04W72/02 ,  H04W72/25 ,  H04L1/00

CPC classification number: H04W56/0015 ,  H04W72/1263 ,  H04W72/02 ,  H04W72/25 ,  H04L1/0038

Abstract: Wireless communications systems and methods related to multiplexing a sidelink-synchronization signal block (S-SSB) transmission with a physical sidelink control channel (PSCCH)/physical sidelink shared channel (PSSCH) transmission for occupancy channel bandwidth (OCB) fulfilment are provided. A user equipment (UE) determines a multiplex configuration for multiplexing a sidelink transmission with a S-SSB transmission in a sidelink bandwidth part (BWP). The UE communicates, in the sidelink BWP during a sidelink slot, the S-SSB transmission and the sidelink transmission are communicated by multiplexing the sidelink transmission and the S-SSB transmission based on the multiplex configuration.

公开(公告)号：US20230284153A1

公开(公告)日：2023-09-07

申请号：US18313972

申请日：2023-05-08

Applicant: QUALCOMM Incorporated

Inventor： Xiaoxia ZHANG ,  Jing SUN ,  Yisheng XUE ,  Aleksandar DAMNJANOVIC ,  Tao LUO ,  Juan MONTOJO

IPC: H04W52/30 ,  H04W52/38 ,  H04W52/24 ,  H04W52/10

CPC classification number: H04W52/30 ,  H04W52/383 ,  H04W52/247 ,  H04W52/10

Abstract: Disclosed are systems and techniques for performing sidelink communications. For instance, a first client device can determine a first transmit power parameter for transmitting sidelink communications. The first transmit power parameter can either be received from a base station associated with the first client device or it can be a default parameter based on the first client device not being associated with a base station. The first client device can transmit, to a second client device, a first sidelink transmission having a first power level corresponding to the first transmit power parameter. The first client device can receive, from the second client device, a first sidelink reception having a second power level corresponding to a second transmit power parameter.

公开(公告)号：US20230269730A1

公开(公告)日：2023-08-24

申请号：US18040960

申请日：2020-10-09

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Ozcan OZTURK ,  Juan MONTOJO ,  Tao LUO ,  Xiaoxia ZHANG ,  Peter GAAL ,  Changlong XU

IPC: H04W72/1263 ,  H04L5/00 ,  H04W76/14 ,  H04W74/08

CPC classification number: H04W72/1263 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/0053 ,  H04W76/14 ,  H04W74/0808 ,  H04W16/14

Abstract: Certain aspects of the present disclosure provide techniques for communicating using sidelink resources allocated in an unlicensed spectrum. A method that may be performed by a first UE includes establishing a connection with a second UE for sidelink communication in an unlicensed spectrum and communicating with the second UE via the connection using one or more sidelink sub-channels in the unlicensed spectrum according to a mapping between sidelink sub-channels and resource block (RB) sets of the unlicensed spectrum, wherein the unlicensed spectrum comprises a plurality of RB sets and one or more guard bands disposed between RB sets in the plurality RB sets.

公开(公告)号：US20230224830A1

公开(公告)日：2023-07-13

申请号：US17647722

申请日：2022-01-11

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Peter GAAL ,  Juan MONTOJO ,  Xiaoxia ZHANG ,  Xiaojie WANG ,  Hua WANG ,  Wooseok NAM ,  Yan ZHOU ,  Piyush GUPTA ,  Kobi RAVID ,  Lik Hang Silas FONG ,  Chih-Hao LIU ,  Jing SUN

IPC: H04W52/52 ,  H04W72/02 ,  H04W72/04

CPC classification number: H04W52/52 ,  H04W72/02 ,  H04W72/0446

Abstract: Certain aspects of the present disclosure provide techniques for configuring sidelink slots with multiple automatic gain control symbols. One aspect provides a method for wireless communication by a user equipment, including enabling a slot configuration comprising at least two symbols configured for use by a receiver for automatic gain control in preconfigured symbol locations within a slot, and transmitting the at least two symbols while transmitting symbols within the slot.

公开(公告)号：US20230217459A1

公开(公告)日：2023-07-06

申请号：US17999094

申请日：2020-07-21

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Seyedkianoush HOSSEINI ,  Xiaoxia ZHANG ,  Tao LUO ,  Fang YUAN ,  Yitao CHEN ,  Yan ZHOU ,  Peter GAAL ,  Juan MONTOJO

IPC: H04W72/232

CPC classification number: H04W72/232

Abstract: Certain aspects of the present disclosure provide techniques for receiving an uplink cancelation indication (ULCI) with a number of bits that indicate resources on which one or more uplink channels are to be modified; determining, from at least two uplink transmission groups characterized by different spatial parameters, at least one uplink transmission group to which a received ULCI applies in a component charrier; and modifying the one or more uplink channels that belong to the determined uplink transmission group in accordance with the ULCI. For example, modifying the one or more uplink channels includes at least partially canceling the one or more uplink channels if the resources indicated in the ULCI overlap with the resources of the one or more uplink channels. The one or more uplink channels may include at least one of: one or more physical uplink shared channels (PUSCHs) or one or more PUSCH repetitions.

公开(公告)号：US20230209544A1

公开(公告)日：2023-06-29

申请号：US18145174

申请日：2022-12-22

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Jing SUN ,  Xiaoxia ZHANG ,  Wanshi CHEN ,  Juan MONTOJO

IPC: H04W72/1273 ,  H04L5/00 ,  H04L5/10 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04L5/0051 ,  H04L5/10 ,  H04W72/0446 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, when operating in a multiple link communication system, one or more downlink control information (DCI) messages scheduling one or more downlink communications. The user equipment may determine, based at least in part on the one or more DCI messages, whether a communication constraint is satisfied for the one or more downlink communications. The user equipment may determine a communication configuration for the one or more downlink communications based at least in part on whether the communication constraint is satisfied. The user equipment may receive, in the multiple link communication system, the one or more downlink communications based at least in part on the communication configuration. Numerous other aspects are provided.

公开(公告)号：US20230198682A1

公开(公告)日：2023-06-22

申请号：US17906806

申请日：2020-04-06

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG ,  Jing SUN ,  Tao LUO ,  Peter GAAL ,  Juan MONTOJO ,  Fang YUAN ,  Arumugam CHENDAMARAI KANNAN

IPC: H04L1/1829 ,  H04L5/00 ,  H04W72/21 ,  H04W72/0446

CPC classification number: H04L1/1858 ,  H04L1/1861 ,  H04L5/0053 ,  H04W72/21 ,  H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine respective sets of time domain resources that are to be used for multiple repetitions of an uplink control information transmission in multiple slots; and transmit one or more of the multiple repetitions using the respective sets of time domain resources, or one or more other resources, in the multiple slots based at least in part on determining the respective sets of time domain resources. Numerous other aspects are provided.

公开(公告)号：US20230189355A1

公开(公告)日：2023-06-15

申请号：US17914715

申请日：2021-05-20

Applicant: QUALCOMM INCORPORATED

Inventor： Jelena DAMNJANOVIC ,  Tao LUO ,  Juan MONTOJO ,  Junyi LI ,  Fang YUAN ,  Yan ZHOU ,  Aleksandar DAMNJANOVIC

IPC: H04W76/10 ,  H04W52/36 ,  H04W76/20

CPC classification number: H04W76/10 ,  H04W52/365 ,  H04W76/20

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE), which may be a relay device, may establish a sidelink communication link for communications between a base station and a second UE via the first UE. The first UE may receive control signaling from the base station indicating a configuration for transmitting a power headroom report for transmissions scheduled over the sidelink communication link. The first UE may determine a power headroom associated with transmissions from the first UE to the second UE, which may be based on a transmission power capability of the first UE, and the first UE may transmit a power headroom report to the base station. The base station may schedule communications with the second UE based on the received power headroom report from the first UE.

公开(公告)号：US20230189176A1

公开(公告)日：2023-06-15

申请号：US17999293

申请日：2020-07-15

Applicant: QUALCOMM INCORPORATED

Inventor： Chih-Hao LIU ,  Jing SUN ,  Xiaoxia ZHANG ,  Yisheng XUE ,  Changlong XU ,  Tao LUO ,  Juan MONTOJO ,  Peter GAAL

IPC: H04W56/00 ,  H04L1/00

CPC classification number: H04W56/0015 ,  H04L1/0067

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may determine that that the first UE is scheduled to transmit a control signal and a synchronization signal associated with a synchronization signal block. The first UE may transmit, to a second UE during a first set of symbols within a time period, the control signal associated with a sidelink communication. In some examples, the first UE may transmit, to the second UE during a symbol subsequent to the first set of symbols, the synchronization signal associated with the synchronization signal block, and may communicate with the second UE according to the transmitted control signal and the transmitted synchronization signal.