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321.发明公开公开(公告)号：US20240040388A1
公开(公告)日：2024-02-01
申请号：US17816569
申请日：2022-08-01
Applicant: QUALCOMM Incorporated
Inventor： Qian ZHANG , Yan Zhou , Muhammad Sayed Khairy ABDELGHAFFAR , Ahmed Attia ABOTABL , Tao LUO
CPC classification number: H04W16/14 , H04W72/1231 , H04L5/0051 , H04W72/1263
Abstract: Aspects described herein relate to mitigating interference between network nodes operating in full duplex (FD). In some aspects, a victim network node can indicate, to an aggressor network node, a capability to cancel interference from the aggressor network node, receive one or more uplink signals from a device along with one or more downlink signals from the aggressor network node in a same time period, and cancel, based on the capability, the one or more downlink signals received from the aggressor network node from the one or more uplink signals received from the device. In other aspects, the victim network node can indicate certain uplink resources to the aggressor network node, which can avoid transmitting downlink communications over the indicated uplink resources.
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322.发明授权公开(公告)号：US11889545B2
公开(公告)日：2024-01-30
申请号：US17128647
申请日：2020-12-21
Applicant: QUALCOMM Incorporated
Inventor： Yan Zhou , Tao Luo , Peter Gaal , Mostafa Khoshnevisan , Seyed Ali Akbar Fakoorian , Xiaoxia Zhang
Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for determining reference assumption, such as quasi co-location (QCL) assumption, prioritization based on downlink physical layer (PHY) priority.
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公开(公告)号：US20240023030A1
公开(公告)日：2024-01-18
申请号：US17865108
申请日：2022-07-14
Applicant: QUALCOMM Incorporated
Inventor： Mahmoud Taherzadeh Boroujeni , Tao Luo , Peter Gaal , Jelena Damnjanovic , Wooseok Nam , Juan Montojo , Junyi Li , Yan Zhou
CPC classification number: H04W52/262 , H04W52/365 , H04L25/03853
Abstract: Methods, systems, and devices for wireless communications are described. The method may include a user equipment (UE) transmitting a first signal using a first waveform type. After transmitting the first signal using the first waveform type, the UE may identify a trigger event for waveform type switching by the UE and select a waveform type from among a set of waveform types based on identifying the trigger event. The UE may then transmit a second signal using the selected waveform type.
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324.发明授权公开(公告)号：US11876755B2
公开(公告)日：2024-01-16
申请号：US17305981
申请日：2021-07-19
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Jing Sun , Tao Luo
CPC classification number: H04L5/16 , H04L5/1469 , H04W72/02 , H04W72/0446 , H04W72/23 , H04W92/18
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive a configuration for periodic communications, wherein the configuration indicates a periodicity for the periodic communications. The wireless communication device may receive an indication of whether the periodicity applies to at least one of full duplex resources or half duplex resources. The wireless communication device may communicate based at least in part on the configuration for periodic communications, the periodicity, and the indication. Numerous other aspects are described.
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公开(公告)号：US20240014977A1
公开(公告)日：2024-01-11
申请号：US17858521
申请日：2022-07-06
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Tao Luo
CPC classification number: H04L5/0053 , H04W24/10
Abstract: Methods, systems, and devices for wireless communications are described. For example, the described techniques provide for configuring a network entity to transmit reference signals for cross-link interference (CLI) measurements, receive reference signals for CLI measurements, or report CLI measurements. A first network entity may transmit an indication to a second network entity of a configuration for transmitting reference signals for CLI measurements. The first network entity may also transmit an indication to a third network entity of a configuration for monitoring for or receiving the reference signals for CLI measurements, and the first network entity may transmit another indication to the third network entity of a configuration for reporting the CLI measurements. The second network entity may then transmit the reference signals, and the third network entity may receive the reference signals, perform CLI measurements on the reference signals, and report the CLI measurements.
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Patent Agency Ranking
公开(公告)号：US11871422B2
公开(公告)日：2024-01-09
申请号：US17170445
申请日：2021-02-08
Applicant: QUALCOMM Incorporated
Inventor： Iyab Issam Sakhnini , Tao Luo , Juan Montojo , Jelena Damnjanovic , Wooseok Nam , Mahmoud Taherzadeh Boroujeni , Yan Zhou , Peter Gaal , Peter Pui Lok Ang , Linhai He
IPC: H04W72/04 , H04L41/0803 , H04L5/00 , H04W72/23 , H04W72/0453
CPC classification number: H04W72/23 , H04L5/0048 , H04L41/0803 , H04W72/0453
Abstract: A user equipment (UE) may receive an indication of a frequency allocation of at least one of a dynamic resource grant, a semi-persistent scheduling (SPS) activation message or assignment, or a control resource set (CORESET) configuration for one or more communications with a base station. The UE may receive a set of channel state information reference signals having a configuration that is based at least in part on the frequency allocation of the at least one of the dynamic resource grant, the SPS activation message or assignment, or the CORESET configuration.
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公开(公告)号：US11871405B2
公开(公告)日：2024-01-09
申请号：US17443764
申请日：2021-07-27
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Junyi Li , Navid Abedini , Tao Luo
IPC: H04W72/1263 , H04L5/00 , H04L5/16 , H04W52/52
CPC classification number: H04W72/1263 , H04L5/0048 , H04L5/16 , H04W52/52
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive one or more messages scheduling resources allocated for one or more uplink transmissions that at least partially overlap in time with scheduled resources allocated for one or more downlink transmissions. In such cases, the UE may use different communication parameters for overlapping and non-overlapping resources. For example, the UE may receive a configuration of a first set of communication parameters that are configured for an overlapping portion of the resources and a second set of communication parameters that are configured for a non-overlapping portion of the resources. The UE may apply the first set of communication parameters and the second set of communication parameters to the uplink and downlink resources for transmitting or receiving the one or more uplink and downlink communications.
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公开(公告)号：US11870728B2
公开(公告)日：2024-01-09
申请号：US17457013
申请日：2021-11-30
Applicant: QUALCOMM Incorporated
Inventor： Tianyang Bai , Makesh Pravin John Wilson , Kiran Venugopal , Jung Ho Ryu , Xiaoxia Zhang , Yan Zhou , Tao Luo
IPC: H04L5/00 , H04W24/08 , H04W72/044 , H04W72/21 , H04W72/23
CPC classification number: H04L5/0053 , H04W24/08 , H04W72/046 , H04W72/21 , H04W72/23
Abstract: In multi-beam communication, the UE may assist in the scheduling of beams utilized during the multi-beam communication by improving the manner in which the quality of the beam is reported to the network. The apparatus may measure a signal received from a base station on at least one beam. The apparatus may detect a triggering event for providing CSI for the at least one beam. The apparatus may transmit an uplink transmission comprising a CSI report in response to detecting the triggering event. The apparatus may receive an uplink request from a UE for providing CSI for at least one beam. The apparatus may transmit an indication scheduling a CSI report in response to the uplink request. The apparatus may receive an uplink transmission from the UE comprising the CSI report for the at least one beam.
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公开(公告)号：US11864219B2
公开(公告)日：2024-01-02
申请号：US17450678
申请日：2021-10-12
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Tao Luo
IPC: H04W72/08 , H04L5/14 , H04W72/541
CPC classification number: H04W72/541 , H04L5/14
Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for handling multi-UE scheduling conflicts. A first UE may receive group common DCI that schedules each of a plurality of UEs including the first UE for an uplink transmission or a downlink reception. The group common DCI may include per UE priority indications for each of the plurality of UEs. The first UE may resolve a conflict between first resources scheduled for the first UE that overlap in time with second resources scheduled for a second UE of the plurality of UEs. Resolving the conflict may include reducing self-interference associated with a full-duplex communication based on the per UE priority indications included in the group common DCI.
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公开(公告)号：US20230421336A1
公开(公告)日：2023-12-28
申请号：US17808184
申请日：2022-06-22
Applicant: QUALCOMM Incorporated
Inventor： Qian Zhang , Yan Zhou , Muhammad Sayed Khairy Abdelghaffar , Abdelrahman Mohamed Ahmed Mohamed Ibrahim , Tao Luo
CPC classification number: H04L5/0092 , H04L5/14 , H04L5/0094 , H04W72/042
Abstract: This disclosure provides systems, methods, and devices that support subband full duplex configuration for wireless communication. Semi-static configuration of one or more downlink subbands, one or more uplink subbands, and one or more guard bands may be implemented via RRC signaling configured for subband full duplex communication. The RRC signaling may include subband frequency configuration pattern information and subband symbol and slot time configuration pattern information. Dynamic configuration of one or more downlink subbands, one or more uplink subbands, and one or more guard bands may be implemented by RRC signaling in combination with MAC-CE and/or DCI signaling. The RRC signaling may preconfigure wireless communications devices with a plurality of subband frequency configuration patterns and a plurality of subband symbol and slot time configuration patterns. The MAC-CE and/or DCI signaling may select and/or activate one or more subband frequency configuration patterns. Other aspects and features are also claimed and described.
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