公开(公告)号：US12063647B2

公开(公告)日：2024-08-13

申请号：US16947079

申请日：2020-07-17

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Tao Luo ,  Konstantinos Dimou ,  Juan Montojo ,  Xiaoxia Zhang ,  Mostafa Khoshnevisan ,  Seyed Ali Akbar Fakoorian ,  Hamed Pezeshki

IPC: H04W72/1273 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, in a current cycle, information related to downlink transmission duplication on multiple component carriers, wherein each of the multiple component carriers is associated with a semi-persistent scheduling (SPS) configuration. The UE may monitor a subset of the multiple component carriers for a scheduled SPS occasion in one or more of the current cycle or a next cycle based at least in part on the information related to the downlink transmission duplication on the multiple component carriers in the current cycle. Numerous other aspects are provided.

公开(公告)号：US12057912B2

公开(公告)日：2024-08-06

申请号：US18348428

申请日：2023-07-07

Applicant: QUALCOMM Incorporated

Inventor： Wooseok Nam ,  Jelena Damnjanovic ,  Linhai He ,  Tao Luo ,  Olufunmilola Omolade Awoniyi-Oteri ,  Juan Montojo ,  Iyab Issam Sakhnini

IPC: H04W8/00 ,  H04B7/06 ,  H04L1/1812 ,  H04L1/1867 ,  H04W8/24 ,  H04W72/21 ,  H04W76/28

CPC classification number: H04B7/0626 ,  H04L1/1819 ,  H04L1/1896 ,  H04W8/24 ,  H04W72/21 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether a flag is enabled or is disabled, the flag indicating whether channel state information (CSI) associated with a secondary discontinuous reception (DRX) group is permitted to be transmitted outside of an active time associated with a primary DRX group. The UE may selectively transmit the CSI associated with the secondary DRX group in an uplink communication associated with the primary DRX group based at least in part on whether the flag is enabled or is disabled. Numerous other aspects are provided.

公开(公告)号：US12041597B2

公开(公告)日：2024-07-16

申请号：US17320138

申请日：2021-05-13

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Peter Gaal ,  Yi Huang ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Gokul Sridharan ,  Tingfang Ji ,  Juan Montojo

IPC: H04W72/04 ,  H04L1/00 ,  H04W72/044 ,  H04W72/12 ,  H04W72/1263 ,  H04W72/21

CPC classification number: H04W72/0466 ,  H04L1/0003 ,  H04L1/0008 ,  H04W72/1263 ,  H04W72/21

Abstract: Aspects relate to technologies and techniques for sequence-based, non-coherent wireless channel transmission of a payload on a physical uplink channel. A transmitter converts information bits of a payload to be transmitted to a decimal integer value that is, in turn, used to generate a modified maximum sequence (m-sequence) based on one or more predetermined parameters such as an m-sequence generating polynomial, a starting location in the sequence, and an initialization. The generated modified m-sequences are modulated using modulation schemes such as π/2 binary phase-shift keying and quadrature phase-shift keying for transmission on the physical uplink channel.

公开(公告)号：US20240224339A1

公开(公告)日：2024-07-04

申请号：US18558343

申请日：2021-07-16

Applicant: QUALCOMM Incorporated

Inventor： Yiqing Cao ,  Jing Lei ,  Peter Gaal ,  Alberto Rico Alvarino ,  Kazuki Takeda ,  Juan Montojo ,  Wanshi Chen ,  Bin Han ,  Ting Wang ,  Yan Li ,  Zhimin Du ,  Kefeng Zhang

IPC: H04W74/0833 ,  H04W48/12

CPC classification number: H04W74/0833 ,  H04W48/12

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support configuring associations between system information of at least one downlink (DL) anchor carrier and at least one random access channel (RACH) occasion (RO) of an uplink (UL) anchor carrier for initial access in flexible multicarrier operations. System information may be transmitted by a base station to a UE over the DL anchor carrier. In aspects, the at least one DL anchor carrier may be mapped to an UL anchor carrier, or to one or more candidate UL anchor carriers from which the UE may configurably select the UL anchor carrier, for initial access operations. In aspects, the UL anchor carrier and/or the one or more candidate UL anchor carriers may be respectively associated with one or more ROs. The UE may perform initial access operations over the UL anchor carrier using the associated one or more ROs.

公开(公告)号：US12028293B2

公开(公告)日：2024-07-02

申请号：US17090884

申请日：2020-11-05

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Seyed Ali Akbar Fakoorian ,  Wanshi Chen ,  Peter Pui Lok Ang ,  Tao Luo ,  Juan Montojo ,  Muhammad Sayed Khairy Abdelghaffar ,  Peter Gaal

IPC: H04L5/00 ,  H04L1/1607

CPC classification number: H04L5/0098 ,  H04L1/1607 ,  H04L5/001

Abstract: Wireless communications systems and methods related to communicating a serving cell dormancy indication field and acknowledgement. In some implementations, a wireless communication device (e.g., user equipment), may detect a physical downlink control channel (PDCCH) with a secondary cell (Scell) dormancy indication field. The user equipment can change states from an initial state to another state (e.g., a dormancy-like state to a non-dormancy like state) based on detecting Scell indicator field in the PDCCH. The user equipment may also transmit a hybrid-ARQ acknowledgment (HARQ-ACK) in response to the detecting the PDCCH with the Scell dormancy indication field. Other aspects and features are also claimed and described.

公开(公告)号：US12010698B2

公开(公告)日：2024-06-11

申请号：US17393272

申请日：2021-08-03

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Juan Montojo ,  Navid Abedini ,  Jelena Damnjanovic ,  Peter Gaal ,  Junyi Li ,  Sony Akkarakaran ,  Tao Luo

IPC: H04W72/20 ,  H04W72/23

CPC classification number: H04W72/23 ,  H04W72/20

Abstract: Certain aspects of the present disclosure provide techniques for communicating a dynamically scheduled transmission that overwrites a transmission in a semi-static scheduling occasion. A method performed by a user equipment (UE) includes receiving a first control message, activating a first semi-static scheduling configuration and a second semi-static scheduling configuration for full duplex communication, wherein: the first semi-static scheduling configuration comprises a semi-persistent scheduling (SPS) occasion and the second semi-static scheduling configuration comprises a configured grant (CG) occasion. The method may further include receiving a second control message dynamically scheduling a transmission that overwrites a downlink transmission in the SPS occasion or an uplink transmission in the CG occasion and taking one or more actions to communicate at least the transmission that overwrites the downlink transmission in the SPS occasion or the uplink transmission in the CG occasion.

公开(公告)号：US20240187874A1

公开(公告)日：2024-06-06

申请号：US18438926

申请日：2024-02-12

Applicant: QUALCOMM Incorporated

Inventor： Le Liu ,  Alberto Rico Alvarino ,  Peter Gaal ,  Chiranjib Saha ,  Umesh Phuyal ,  Xiao Feng Wang ,  Juan Montojo ,  Vishnu Vardhan Chetlur Ravi

IPC: H04W16/28 ,  H04B7/06 ,  H04L5/00 ,  H04W36/08 ,  H04W56/00 ,  H04W74/0833 ,  H04W84/06

CPC classification number: H04W16/28 ,  H04B7/0626 ,  H04L5/0051 ,  H04W36/08 ,  H04W56/001 ,  H04W74/0833 ,  H04W84/06

Abstract: Example aspects include a method, apparatus and computer-readable medium of wireless communication at a base station of a mobile network, comprising transmitting system information corresponding to an aerial cell of the mobile network or a cell having at least one aerial sector being formed by one or more uptilt beams of the base station. The aspects further include performing, according to the system information, a random access channel (RACH) procedure with an aerial user equipment (UE). Additionally, the aspects include establishing, via the aerial cell or the at least one aerial sector, a communications link with the aerial UE.

公开(公告)号：US11991668B2

公开(公告)日：2024-05-21

申请号：US17304515

申请日：2021-06-22

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Tao Luo ,  Yisheng Xue ,  Xiaoxia Zhang ,  Juan Montojo ,  Peter Gaal ,  Ozcan Ozturk ,  Rajat Prakash ,  Iyab Issam Sakhnini

IPC: H04W72/02 ,  H04L1/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W72/02 ,  H04L1/0003 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a configuration of a resource pool for configured grant uplink communications and one or more parameters for identifying a resource set from the resource pool, wherein the resource set is a subset of resources in the resource pool; identify the resource set of the resource pool based at least in part on the one or more parameters; and transmit a configured grant uplink communication in a resource selected from the resource set. Numerous other aspects are provided.

公开(公告)号：US11979752B2

公开(公告)日：2024-05-07

申请号：US17302522

申请日：2021-05-05

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Tao Luo ,  Wanshi Chen ,  Yuchul Kim ,  Peter Gaal ,  Qiang Wu ,  Wooseok Nam ,  Hwan Joon Kwon ,  Juan Montojo ,  Jelena Damnjanovic ,  Mahmoud Taherzadeh Boroujeni

IPC: H04W16/28 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/53

CPC classification number: H04W16/28 ,  H04W72/0446 ,  H04W72/046 ,  H04W72/23 ,  H04W72/53

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, information indicating a beam switching pattern that indicates beams that are to be used by the UE on a per communication basis in a time domain. The UE may communicate with the base station based at least in part on receiving the information indicating the beam switching pattern. Numerous other aspects are provided.

公开(公告)号：US11956786B2

公开(公告)日：2024-04-09

申请号：US17529048

申请日：2021-11-17

Applicant: QUALCOMM Incorporated

Inventor： Wanshi Chen ,  Ozcan Ozturk ,  Aleksandar Damnjanovic ,  Juan Montojo

IPC: H04W72/21 ,  H04L1/1829 ,  H04L5/00 ,  H04L27/26 ,  H04W72/23 ,  H04W76/15

CPC classification number: H04W72/21 ,  H04L1/1861 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2607 ,  H04W72/23 ,  H04W76/15 ,  H04L5/001

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may identify uplink (UL) control information (UCI) to transmit during a subframe. The UE may then select a UL channel on which to transmit the UCI based on whether a shared data and control UL channel employs contention-based scheduling. For example, multiple UEs could contend for access to the same semi-persistently scheduled (SPS) physical UL shared channel (PUSCH). Each UE may utilize a different demodulation reference (DMRS) signal cyclic shift to identify their transmissions. In some cases, some UCI, such as channel state information (CSI), may be transmitted on a contention-based PUSCH, while other UCI, such as acknowledgement information, may be transmitted on a physical uplink control channel (PUCCH). In some cases, the channel selection may be based on a configuration received from a base station.