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公开(公告)号：US20230163928A1
公开(公告)日：2023-05-25
申请号：US17997979
申请日：2020-06-22
Applicant: QUALCOMM Incorporated
Inventor： Muhammad Sayed Khairy ABDELGHAFFAR , Yu ZHANG , Runxin WANG , Alexandros MANOLAKOS
IPC: H04L5/00
CPC classification number: H04L5/0091 , H04L5/0023 , H04L5/0048
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, based at least in part on transmitting information indicating a UE capability for uplink frequency shift configuration, quasi-co-location (QCL) information associated with an uplink transmission control indicator (TCI) state; determine an uplink frequency shift configuration for a sounding reference signal (SRS) based at least in part on the QCL information associated with the uplink TCI state; and transmit the SRS based at least in part on the uplink frequency shift configuration. Numerous other aspects are provided.
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公开(公告)号：US20230146833A1
公开(公告)日：2023-05-11
申请号：US17454606
申请日：2021-11-11
Applicant: QUALCOMM Incorporated
Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM , Muhammad Sayed Khairy ABDELGHAFFAR , Huilin XU , Seyedkianoush HOSSEINI , Ahmed Attia ABOTABL
CPC classification number: H04W24/10 , H04L5/0048 , H04W24/08
Abstract: The apparatus may be configured to transmit a configuration of a first set of common resources for a SRS for cross-link interference measurement, the first set of common resources being common to a first plurality of UEs. The apparatus may further be configured to receive, from a second UE in the first plurality of UEs, a report of the cross-link interference associated with a first UE in the first plurality of UEs and measured via a first resource in the first set of common resources. In some aspects, another apparatus may be configured to receive, from a base station, a configuration indicating a set of common resources for a SRS for cross-link interference measurement between UEs. The apparatus may further be configured to transmit a first SRS in a first resource in the set of common resources.
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公开(公告)号：US20230130732A1
公开(公告)日：2023-04-27
申请号：US17510133
申请日：2021-10-25
Applicant: QUALCOMM Incorporated
Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM , Ahmed Attia ABOTABL , Muhammad Sayed Khairy ABDELGHAFFAR
Abstract: Aspects relate to reporting channel state information. A base station may configure a user equipment to measure channel state information reference signals associated with full-duplex communication and channel state information reference signals associated with half-duplex communication. In response, the user equipment may report first channel state information associated with the full-duplex communication and second channel state information associated with the half-duplex communication. In some examples, the user equipment reports the second channel state information as a differential relative to the first channel state information. In some examples, the user equipment reports the first channel state information as a differential relative to the second channel state information.
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公开(公告)号：US20230115663A1
公开(公告)日：2023-04-13
申请号：US17906146
申请日：2021-05-20
Applicant: QUALCOMM Incorporated
IPC: H04W72/0457 , H04W72/23
Abstract: Methods, systems, and devices for wireless communications are described. A communication device, otherwise known as a user equipment (UE), may identify a set of resource bandwidths of a bandwidth part (BWP) based on a BWP configuration. The UE may, for example, receive the BWP configuration from a network (e.g., a base station in wireless communication with the UE). The UE may determine that at least one resource bandwidth of the set of resource bandwidths is a master resource bandwidth (also referred to as a default resource bandwidth). The UE may communicate with a base station using the master resource bandwidth of the set of resource bandwidths for the BWP. Alternatively, the UE may communicate with the base station using another resource bandwidth of the set of resource bandwidths for the BWP.
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公开(公告)号：US20230064591A1
公开(公告)日：2023-03-02
申请号：US17446808
申请日：2021-09-02
Applicant: QUALCOMM Incorporated
Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM , Muhammad Sayed Khairy ABDELGHAFFAR , Ahmed Attia ABOTABL , Wanshi CHEN , Huilin XU , Krishna Kiran MUKKAVILLI
IPC: H04L5/14 , H04W72/04 , H04B7/06 , H04B7/0456
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration including a plurality of codebook subset restrictions. The UE may identify a codebook subset restriction, of the plurality of codebook subset restrictions, to be applied to precoding matrix indicator (PMI) selection associated with a slot. The UE may transmit a channel state information (CSI) report including an indication of a PMI selected based at least in part on the identified codebook subset restriction. Numerous other aspects are described.
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Patent Agency Ranking
公开(公告)号：US20230060629A1
公开(公告)日：2023-03-02
申请号：US17463034
申请日：2021-08-31
Applicant: QUALCOMM Incorporated
Inventor： Ahmed Attia ABOTABL , Yi HUANG , Muhammad Sayed Khairy ABDELGHAFFAR , Ahmed ELSHAFIE , Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
Abstract: A UE may transmit, to a base station, and the base station may receive, from the UE, a turbo HARQ-ACK message corresponding to a first downlink transmission. The turbo HARQ-ACK message may include an indication of a duplexing mode associated with a second downlink transmission. The base station may transmit, to the UE, and the UE may receive, from the base station, the second downlink transmission based on the indication of the duplexing mode. The indication of the duplexing mode may correspond to a full-duplex mode or a half-duplex mode. The first downlink transmission may correspond to a first TB. The second downlink transmission may correspond to a second TB. The turbo HARQ-ACK message may further indicate a requested delta MCS for the second downlink transmission with respect to an MCS associated with the first downlink transmission.
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公开(公告)号：US20230053490A1
公开(公告)日：2023-02-23
申请号：US17445361
申请日：2021-08-18
Applicant: QUALCOMM Incorporated
Inventor： Ahmed Attia ABOTABL , Muhammad Sayed Khairy ABDELGHAFFAR , Abdelrahman Mohamed Ahmed Mohamed IBRAHIM , Yi HUANG
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, a downlink transmission in a downlink resource of a first bandwidth part (BWP) associated with a first time division duplexing (TDD) pattern. The UE may transmit, to the base station based at least in part on the downlink transmission, hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback on a physical uplink control channel (PUCCH) resource of the first BWP or of a second BWP associated with a second TDD pattern. Numerous other aspects are described.
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公开(公告)号：US20230042490A1
公开(公告)日：2023-02-09
申请号：US17444448
申请日：2021-08-04
Applicant: QUALCOMM Incorporated
Inventor： Ahmed Attia ABOTABL , Abdelrahman Mohamed Ahmed Mohamed IBRAHIM , Muhammad Sayed Khairy ABDELGHAFFAR , Wanshi CHEN
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an apparatus of a user equipment (UE) may receive a configuration for an aggregate component carrier. The aggregate component carrier may include a combination of multiple component carriers. The apparatus may perform a half-duplex communication utilizing the aggregate component carrier. Numerous other aspects are described.
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公开(公告)号：US20230039700A1
公开(公告)日：2023-02-09
申请号：US17934825
申请日：2022-09-23
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok ANG , Wooseok NAM , Huilin XU , Muhammad Sayed Khairy ABDELGHAFFAR , Hung Dinh LY , Aamod Dinkar KHANDEKAR
Abstract: Certain aspects of the present disclosure provide techniques for managing scheduling of wireless communications. A method that may be performed by a user equipment (UE) includes receiving, from a base station, one or more configurations indicating a plurality of minimum scheduling offset values; receiving, from the base station, a signal indicating one of the minimum scheduling offset values as an updated value to be used for communications with the base station and a type of scheduling; determining a delay based on the type of scheduling; and after the reception of the signal, using the updated value for communications with the base station based on the determined delay.
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公开(公告)号：US20230009319A1
公开(公告)日：2023-01-12
申请号：US17782004
申请日：2020-12-08
Applicant: QUALCOMM Incorporated
Inventor： Alexandros MANOLAKOS , Muhammad Sayed Khairy ABDELGHAFFAR , Yi HUANG
IPC: H04L5/00
Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for determining, by a user equipment (UE), whether to time-domain bundle two sounding reference signal (SRS) transmissions of at least one of a same SRS resource or of two different SRS resources based at least on one or more bundling factors, wherein an SRS resource corresponding to the same SRS resource or the two different SRS resources is a collection of SRS transmissions over one or more slots, and wherein each SRS transmission of the collection of SRS transmissions occupies one or more orthogonal frequency division multiplexing (OFDM) symbols; and transmitting, to the network entity, the time-domain bundled two SRS transmissions of the at least one of same SRS resource or of two different SRS resources based on a determination to time-domain bundle the two SRS transmissions.
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