公开(公告)号：US20240397518A1

公开(公告)日：2024-11-28

申请号：US18790123

申请日：2024-07-31

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Krishna Kiran MUKKAVILLI

IPC: H04W72/23 ,  H04L1/00 ,  H04L27/38

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a downlink control information transmission comprising a resource allocation for downlink traffic and at least one dedicated table bit that indicates whether the UE is to use, to decode the downlink traffic, a first modulation order and a first target code rate corresponding to a first modulation and coding scheme (MCS) table or a second modulation order and a second target code rate corresponding to a second MCS table (a 1024 quadrature amplitude modulation table). The UE may decode the downlink traffic according to the first modulation order and the first target code rate or the second modulation order and the second target code rate based at least in part on at least one value of the at least one dedicated table bit. Numerous other aspects are described.

公开(公告)号：US20240388481A1

公开(公告)日：2024-11-21

申请号：US18564950

申请日：2022-08-29

Applicant: QUALCOMM INCORPORATED

Inventor： Ahmed ELSHAFIE ,  Hung Dinh LY ,  Alexandros MANOLAKOS

IPC: H04L27/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may encode a sequence associated with an acknowledgement status using a symmetric key. The symmetric key may be determined using channel reciprocity at a physical layer or may be determined using a higher layer of the UE. Accordingly, the UE may transmit the sequence associated with the acknowledgement status. Numerous other aspects are described.

公开(公告)号：US20240388341A1

公开(公告)日：2024-11-21

申请号：US18317577

申请日：2023-05-15

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Diana MAAMARI ,  Mohamed Fouad Ahmed MARZBAN ,  Yan ZHOU

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/12

Abstract: Aspects described herein relate to receiving control information related to scheduling multiple resources for wireless communications, including one of semi-persistent scheduling (SPS) for multiple downlink resources for receiving downlink communications or configured grant (CG) scheduling for multiple uplink resources for transmitting uplink communications, and transmitting, for a resource of the multiple resources, in an uplink resource, and based on receiving the control information, a predicted channel report indicating predicted channel measurements for the resource before receiving a downlink communication or transmitting an uplink communication over the resource. Other aspects relate to transmitting the control information and receiving the predicted channel report.

公开(公告)号：US20240381327A1

公开(公告)日：2024-11-14

申请号：US18317010

申请日：2023-05-12

Applicant: QUALCOMM Incorporated

Inventor： Diana MAAMARI ,  Le LIU ,  Iyab Issam SAKHNINI ,  Ahmed ELSHAFIE ,  Huilin XU

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

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive first control information indicative of a resource allocation for reception of periodic multi-slot multi-cast transmissions. In some aspects, the control information may indicate a semi-persistent scheduling (SPS) configuration for multi-cast, multi-slot signaling. The resource allocation may include a set of multiple reception occasions over a set of multiple slots. The UE may receive one or more transport blocks during the set of multiple reception occasions over the set of multiple slots. In some aspects, the UE may transmit feedback information for the one or more transport blocks.

公开(公告)号：US20240372672A1

公开(公告)日：2024-11-07

申请号：US18692674

申请日：2022-11-16

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Alexandros MANOLAKOS ,  Hung Dinh LY

IPC: H04L5/00 ,  H04W12/0431

Abstract: Aspects of the present disclosure are directed to techniques for enhancing security of wireless communications; specifically, physical (PHY) level communications. In some examples, the disclosure is directed to a user equipment (UE) configured to receive, from a base station, a configuration including a key extraction mode. In certain aspects, the UE may transmit a sounding reference signal (SRS) to the base station. In certain aspects, the UE may receive a signal from the base station in response to the SRS, wherein, in response to the key extraction mode, the signal is precoded based on a key. In certain aspects, the UE may extract the key from the signal.

公开(公告)号：US20240365354A1

公开(公告)日：2024-10-31

申请号：US18308513

申请日：2023-04-27

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Huilin XU ,  Diana MAAMARI

IPC: H04W72/51 ,  H04W28/02 ,  H04W72/21

CPC classification number: H04W72/51 ,  H04W28/0278 ,  H04W72/21

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may transmit a scheduling request to indicate performance of a UE operation at the UE. For example, the UE may receive first control information indicative of a correspondence between one or more operations at the UE and at least one or more candidate values of a scheduling request. In such examples, one of the one or more candidate values may be zero. The UE may transmit the scheduling request in accordance with the first control information, where the value of the scheduling request may be indicative, at least in part, of a UE operation of the one or more operations. In response to transmitting the scheduling request, the UE may perform the UE operation in accordance with the value of the scheduling request.

公开(公告)号：US20240364563A1

公开(公告)日：2024-10-31

申请号：US18291136

申请日：2022-08-22

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Alexandros MANOLAKOS ,  Yi HUANG

IPC: H04L25/02

CPC classification number: H04L25/021 ,  H04L25/0224

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may precode sounding reference signals using an interference covariance matrix to report channel quality information to a base station. For example, a UE may receive an indication of a future time from a base station. The future time may correspond to a future time for which the UE may predict an interference covariance matrix. In some cases, based on receiving the indication, the UE may monitor for interference in one or more interference measurement resources. In some examples, the UE may then determine the predicted interference covariance matrix and may transmit a sounding reference signal to the base station. The sounding reference signal may be precoded based on the predicted interference covariance matrix. In some cases, the UE may receive a downlink signal from the base station at the future time or at a second time.

公开(公告)号：US20240349272A1

公开(公告)日：2024-10-17

申请号：US18301828

申请日：2023-04-17

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Huilin XU ,  Diana MAAMARI ,  Shuanshuan WU

IPC: H04W72/1263 ,  H04W72/02

CPC classification number: H04W72/1263 ,  H04W72/02

Abstract: Methods, systems, and devices for wireless communications are described. A first UE may receive a first configuration of a first configured grant indicating a first set of resources for a first interface between the UE and a second UE, and may receive a second configuration of a second configured grant indicating a second set of resources for a second interface between the UE and a network entity. The UE may determine to skip one or more communication occasions of the first set of resources, the second set of resources, or both. The UE may transmit, to a communication device including the second UE, the network entity, or both, an indication of the one or more communication occasions that are skipped.

公开(公告)号：US20240334451A1

公开(公告)日：2024-10-03

申请号：US18194279

申请日：2023-03-31

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Ahmed ELSHAFIE ,  Hung Dinh LY ,  Diana MAAMARI

IPC: H04W72/232 ,  H04L5/00 ,  H04W52/02 ,  H04W72/21

CPC classification number: H04W72/232 ,  H04L5/0078 ,  H04W52/0203 ,  H04W72/21 ,  H04W72/0446

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and network entity may perform physical uplink control channel (PUCCH) resource adaptation in order for the network entity to reduce power consumption. For example, the UE may receive first control signaling indicating a first set of PUCCH resource occasions and a second set of PUCCH resource occasions, and transmit one or more uplink messages via the first set of PUCCH resource occasions. In some examples, the UE and the network entity may switch between operating using the first set of PUCCH resource occasions to operating using the second set of PUCCH resource occasions based on second control signaling indicating for the UE to switch between sets of PUCCH resource occasions. In some examples, the second control signaling may indicate for the UE to skip one or more uplink messages or PUCCH resource occasions.

公开(公告)号：US20240334429A1

公开(公告)日：2024-10-03

申请号：US18623872

申请日：2024-04-01

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Linhai HE ,  Ahmed ELSHAFIE ,  Diana MAAMARI

IPC: H04W72/1268 ,  H04W72/21

CPC classification number: H04W72/1268 ,  H04W72/21

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, in a first physical uplink shared channel (PUSCH) transmission occasion of a first configured grant (CG) configuration, first PUSCH data of a packet. The UE may transmit, in a second PUSCH transmission occasion of a second CG configuration, second PUSCH data of the packet. Numerous other aspects are described.