公开(公告)号：US20240172263A1

公开(公告)日：2024-05-23

申请号：US18427282

申请日：2024-01-30

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Huilin XU ,  Ahmed Attia ABOTABL ,  Kianoush HOSSEINI ,  Wanshi CHEN

IPC: H04W72/541

CPC classification number: H04W72/541

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message indicating one or more communication patterns from a base station. The one or more communication patterns may indicate to the UE to adjust one or more parameters for transmitting an uplink communication during a set of time resources, a set of beams, a set of ports, or any combination thereof. During the resources indicated in the one or more communication patterns, the base station may estimate a cross link interference channel between the base station and a second base station. The one or more communication patterns may indicate a hopping pattern for each subband of a bandwidth part. The base station may configure the UE with a timing advance based on the message.

公开(公告)号：US20240129902A1

公开(公告)日：2024-04-18

申请号：US18046620

申请日：2022-10-14

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Gokul SRIDHARAN ,  Hung Dinh LY ,  Ahmed Attia ABOTABL ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM

IPC: H04W72/04 ,  H04L5/14

CPC classification number: H04W72/0446 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a communication indicating, via a resource indicator value (MV) or a bitmap, a frequency domain resource allocation (FDRA) for at least one slot. The UE may identify, using the MV or the bitmap, one or more first allocated resource block groups (RBGs) of a first slot of the at least one slot, wherein a size of each RBG of the one or more first allocated RBGs is based at least in part on whether the first slot is a sub-band full duplex (SBFD) slot. Numerous other aspects are provided.

公开(公告)号：US20240129172A1

公开(公告)日：2024-04-18

申请号：US18047559

申请日：2022-10-18

Applicant: QUALCOMM Incorporated

Inventor： Igor GUTMAN ,  Junyi LI ,  Tingfang JI ,  Joseph Patrick BURKE ,  Pushkar Bajirao KULKARNI ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Juergen CEZANNE ,  Tao LUO ,  Peter GAAL

IPC: H04L27/26

CPC classification number: H04L27/2613 ,  H04L27/2605 ,  H04L27/2623

Abstract: Aspects are provided for generation and transmission of MDMRS which allow matching of nonlinear model impact or properties between DMRS and data in DFT-s-OFDM waveforms as well as CP-OFDM waveforms. A UE transmits, to a network entity, an MDMRS generated from a DMRS. The MDMRS has a PAPR distribution matching a PAPR distribution of a signal including data in an uplink channel. A target PAPR of the MDMRS is based on a modulation scheme of the data. The UE also transmits the data in the uplink channel, where the uplink channel includes a PUCCH or a PUSCH. As a result of the ability of MDMRS to match the nonlinear impact of DMRS and PUSCH or PUCCH, the network entity may compensate for any EVM that may occur as a result of PAPR reduction by a nonlinear operator of the UE, and communication performance may thereby be improved.

公开(公告)号：US20240121070A1

公开(公告)日：2024-04-11

申请号：US18482303

申请日：2023-10-06

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Qian ZHANG ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Yan ZHOU

IPC: H04L5/14 ,  H04W48/12

CPC classification number: H04L5/14 ,  H04W48/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that a network node is operating in a sub-band full duplex mode in a set of symbols. The UE may identify whether to receive at least one of a synchronization signal block communication or a physical downlink control channel communication associated with a common search space in the set of symbols based at least in part on the indication. Numerous other aspects are described.

公开(公告)号：US20240114547A1

公开(公告)日：2024-04-04

申请号：US18348769

申请日：2023-07-07

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Qian ZHANG ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Ahmed Attia ABOTABL ,  Gokul SRIDHARAN ,  Hung Dinh LY

IPC: H04W74/00 ,  H04L5/14 ,  H04W74/08

CPC classification number: H04W74/004 ,  H04L5/14 ,  H04W74/0833

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive system information for performing an initial access procedure using an uplink subband of subband full-duplex symbols. The UE may transmit an initial access message in the uplink subband. Numerous other aspects are described.

公开(公告)号：US20240113847A1

公开(公告)日：2024-04-04

申请号：US18461278

申请日：2023-09-05

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed Attia ABOTABL

IPC: H04L5/14 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/1273

CPC classification number: H04L5/14 ,  H04L5/0048 ,  H04W72/0453 ,  H04W72/1273

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may support partial monitoring of control resource sets (CORESETs) that overlap with uplink subbands in a full duplex time interval under certain conditions. The UE may monitor physical downlink control channel (PDCCH) candidates in the downlink subband and ignore PDCCH candidates in the uplink subband. In some examples, a UE may support monitoring of CORESETs that overlap with the uplink subbands. In such examples, the UE may assume that symbols containing CORESETs are downlink symbols (e.g., such that the symbols of the CORESET overlapping with the uplink subband are used as downlink symbols).

公开(公告)号：US20240080171A1

公开(公告)日：2024-03-07

申请号：US17929137

申请日：2022-09-01

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Krishna Kiran MUKKAVILLI

IPC: H04L5/14 ,  H04L5/00 ,  H04W72/12 ,  H04W72/14

CPC classification number: H04L5/14 ,  H04L5/0098 ,  H04W72/1289 ,  H04W72/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a duplex processing configuration associated with a scheduled grant that includes multiple occasions. The UE may process a communication associated with at least one occasion of the multiple occasions based at least in part on the duplex processing configuration. Numerous other aspects are described.

公开(公告)号：US20240064796A1

公开(公告)日：2024-02-22

申请号：US17820991

申请日：2022-08-19

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Qian ZHANG ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Ahmed Attia ABOTABL ,  Yan ZHOU ,  Peter GAAL

IPC: H04W72/12 ,  H04L5/16 ,  H04L5/00

CPC classification number: H04W72/1242 ,  H04L5/16 ,  H04L5/0094

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit capability information indicating that the UE has a capability for an intra-band conflict resolution rule for resolving a conflict, in one or more symbols, between a first communication on a first semi-statically configured resource of a first cell and a second resource on a second cell according to a first priority of the first communication, wherein the first semi-statically configured resource is associated with a first link direction and the second resource is associated with a second link direction different than the first link direction. The UE may perform at least one of the first communication or the second communication according to the intra-band conflict resolution rule. Numerous other aspects are described.

公开(公告)号：US20240064720A1

公开(公告)日：2024-02-22

申请号：US18354408

申请日：2023-07-18

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Ahmed Attia ABOTABL

IPC: H04W72/0453 ,  H04L5/14 ,  H04W72/0457 ,  H04W72/12 ,  H04W72/232

CPC classification number: H04W72/0453 ,  H04L5/14 ,  H04W72/0457 ,  H04W72/12 ,  H04W72/232

Abstract: Aspects relate to sub-band full duplex (SBFD) resource allocation. In an aspect, a network entity configures SBFD frequency resources for one or more sub-bands based on a size of the sub-bands and a size of a bandwidth part (BWP) associated with a user equipment (UE), and provides scheduling information to the UE in which the scheduling information includes a configuration of the SBFD frequency resources based on the size of the sub-bands and the size of the BWP associated with the UE. In another aspect, a UE receives scheduling information that includes a configuration of SBFD frequency resources for one or more sub-bands in which the configuration is based on a size of the sub-bands and a size of a BWP associated with the UE. The UE then communicates with a network via the SBFD frequency resources based on the scheduling information.

公开(公告)号：US20240064704A1

公开(公告)日：2024-02-22

申请号：US17821458

申请日：2022-08-22

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM

IPC: H04W72/04

CPC classification number: H04W72/04

Abstract: Method and apparatus for slot type dependent VRB-to-PRB interleaving. The apparatus allocates a set of resources for communication with a UE, the set of resources comprising a plurality of RBs. The apparatus maps a first subset of the set of resources and a second subset of the set of resources within at least a first subband within a first bandwidth part (BWP), wherein the first subset and the second subset are interleaved within the first subband based at least on an overlap between the first BWP and at least the first subband. A first RB of the first BWP corresponds to a first RB of the first subset in response to the first BWP having a starting position within the first subband and having an ending position within a second subband, wherein the first subband and the second subband are different.