公开(公告)号：US20240121811A1

公开(公告)日：2024-04-11

申请号：US17960376

申请日：2022-10-05

Applicant: T-MOBILE INNOVATIONS LLC

Inventor： Gezim Krasniqi

IPC: H04W72/12

CPC classification number: H04W72/1231 ,  H04W72/1284

Abstract: Aspects provided herein provide methods, systems, and a non-transitory computer storage media storing instructions for adaptably assigning a modulation and coding scheme (MCS). The method begins with receiving an uplink message from at least one user equipment (UE) device. The method also includes receiving a first channel condition report from the at least one UE. A first level of interference for the at least one UE is then determined. The method further provides for determining an uplink radio condition for the at least one UE, based on the channel condition report and the level of interference. Based on the uplink radio condition a first MCS is assigned to the UE.

公开(公告)号：US20240114541A1

公开(公告)日：2024-04-04

申请号：US17952035

申请日：2022-09-23

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Diana Maamari ,  Huilin Xu ,  Seyedkianoush Hosseini

IPC: H04W72/12 ,  H04B17/318

CPC classification number: H04W72/1231 ,  H04B17/318 ,  H04W72/1242 ,  H04W72/1278

Abstract: Methods, systems, and devices for wireless communications are described. Sidelink communications between user equipments (UE)s may include services that demand low latency and high reliability, such as extended reality (XR) and ultra-reliable low latency communications (URLLC). Given the latency demands for XR and URLLC, XR and URLLC may be higher priority than other communications types. A UE may determine that data for transmission over sidelink has a high priority level based on a remaining packet delay budget associated with the data. UEs may monitor for sidelink transmissions in accordance with network configured discontinuous reception (DRX) cycles. The DRX cycles configured by the network for sidelink communications, however, may not match with the periodicity of XR traffic. For XR communications, the transmitting UE may indicate an offset to apply to a DRX cycle such that the receiving UE may adjust the DRX cycle to match the periodicity of the XR communications.

公开(公告)号：US20230319864A1

公开(公告)日：2023-10-05

申请号：US17674377

申请日：2022-02-17

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/16

CPC classification number: H04W72/1231 ,  H04L5/16 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1242 ,  H04W72/1268

Abstract: A user equipment obtains a first channel state information (CSI)-related quantity and a second CSI-related quantity in at least one of: respective first and second CSI-interference measurement (CSI-IM) resources, or respective first and second CSI-reference signal (CSI-RS) resources in respective first and second slots, and transmits a baseline CSI report based on the first CSI-related quantity in the first slot, and a differential CSI report based on the second CSI-related quantity in the second slot, the baseline CSI report being linked to the differential CSI report. In one example, the first slot is a half-duplex slot, the baseline CSI report is a baseline half-duplex CSI report, the second slot is a full-duplex slot, and the differential CSI report is a differential full-duplex CSI report.

公开(公告)号：US20230308993A1

公开(公告)日：2023-09-28

申请号：US17702865

申请日：2022-03-24

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Yupeng Jia ,  Hongyan Lei

IPC: H04W48/16 ,  H04W72/12

CPC classification number: H04W48/16 ,  H04W72/1242 ,  H04W72/1231 ,  H04B17/318

Abstract: Aspects of the subject disclosure may include, for example, obtaining a first portion of a communication service via a first signal having a first frequency within a first band of frequencies, subsequent to the obtaining of the first portion of the communication service, obtaining data associated with a plurality of parameters, analyzing at least the data to identify when a scan for a second signal having a second frequency within a second band of frequencies should be performed, wherein the second band of frequencies is different from the first band of frequencies, and scanning for the second signal based on the analyzing. Other embodiments are disclosed.

公开(公告)号：US20230284254A1

公开(公告)日：2023-09-07

申请号：US17832217

申请日：2022-06-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jagadishchandra kodankiri Rai ,  Godavarti Satya Venkata Uma Kishore ,  Vimal Bastin Edwin Joseph

IPC: H04W72/12 ,  H04W16/14

CPC classification number: H04W72/1231 ,  H04W16/14

Abstract: A method may include determining a dynamic spectrum sharing (DSS) policy in a two stage approach. In a stage, the method may include determining radio resource requirements of each user equipment (UE) among active UEs using an individual UE resource scaling factor. In another stage, the method may include determining the DSS policy based on cumulative radio resource requirements of the active UEs determined based on the individual UE resource scaling factor, and DSS scaling factors.

公开(公告)号：US20230284253A1

公开(公告)日：2023-09-07

申请号：US17684908

申请日：2022-03-02

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie Wang ,  Xiaoxia Zhang ,  Junyi Li

IPC: H04W72/12

CPC classification number: H04W72/1231 ,  H04W72/1263 ,  H04W72/1289 ,  H04W92/20

Abstract: Methods, systems, and devices for wireless communications are described. A network entity may transmit one or more control messages including scheduling information for a sidelink transmission and active interference cancellation (AIC) parameters to a transmitting user equipment (UE), a receiving UE, or both. The transmitting UE may relay the AIC parameters to the receiving UE. The transmitting UE may perform the sidelink transmission to a receiving UE. The transmitting UE may perform sidelink AIC on the sidelink transmission according to the AIC parameters. The receiving UE may decode the sidelink transmission by modifying interference at a receiver of the UE.

公开(公告)号：US20230224945A1

公开(公告)日：2023-07-13

申请号：US17571097

申请日：2022-01-07

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Qian ZHANG ,  Navid ABEDINI ,  Tao LUO ,  Junyi LI

IPC: H04W72/12

CPC classification number: H04W72/1231

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive, in a first time resource and from another base station, a reference signal associated with a second time resource, wherein the second time resource is based at least in part on a scheduled downlink transmission period associated with the other base station, and wherein the first time resource is based at least in part on an adjustment of a scheduled uplink reception period associated with the base station such that the reference signal associated with the second time resource is received by the base station within the first time resource. The base station may perform a crosslink interference (CLI) measurement using the reference signal. Numerous other aspects are described.

公开(公告)号：US20230199440A1

公开(公告)日：2023-06-22

申请号：US17553565

申请日：2021-12-16

Applicant: Verizon Patent and Licensing Inc.

Inventor： Jay J. Lee ,  Ambreen Habib ,  Julian Richards ,  Taher Farkhondeh

IPC: H04W4/08 ,  H04W48/02 ,  H04W72/12

CPC classification number: H04W4/08 ,  H04W48/02 ,  H04W72/1231 ,  H04W88/12

Abstract: A Multi-Access Edge Computing (MEC) device, associated with a base station, may include a processor configured to receive a request to send data to a plurality of user equipment (UE) devices. The MEC device may be further configured to determine that the data is to be delivered to the plurality of UE devices by the base station via multicast; determine signal quality values for the plurality of UE devices; select a subset of the plurality of UE devices based on the determined signal quality values; and send, using the base station, the data to the selected subset of the plurality of UE devices via multicast, and delaying or terminating delivery of the requested data to UE devices, of the plurality of UE devices, that are not in the selected subset.

公开(公告)号：US11678212B2

公开(公告)日：2023-06-13

申请号：US17280432

申请日：2019-09-26

Applicant: SHARP KABUSHIKI KAISHA ,  FG Innovation Company Limited

Inventor： Yinan Zhao ,  Renmao Liu ,  Shohei Yamada

IPC: H04W24/10 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12

CPC classification number: H04W24/10 ,  H04L5/0051 ,  H04L5/0053 ,  H04W72/042 ,  H04W72/048 ,  H04W72/1231 ,  H04W72/1278

Abstract: A method performed by a sidelink transmitting user equipment (SL TX UE) for sidelink (SL) vehicle to everything (V2X) unicast transmission to a sidelink receiving user equipment (SL RX UE). The method includes: receiving, a Radio Resource Control (RRC) configuration from a base station, the RRC configuration includes at least information for enabling SL Channel State Information (CSI) reporting and first Modulation and Coding Scheme (MCS) information for SL transmission by the SL TX UE; transmitting, a CSI-Reference Signal (CSI-RS) measurement resource configuration to the SL RX UE for deriving an SL CSI report; transmitting, an aperiodic CSI report trigger to the SL RX UE for triggering the SL CSI report in a sidelink control information (SCI); and receiving, the SL CSI report from the SL RX UE in a Physical Sidelink Shared Channel (PSSCH).

公开(公告)号：US11665777B2

公开(公告)日：2023-05-30

申请号：US17251117

申请日：2018-09-28

Applicant: Intel Corporation

Inventor： Ravikumar Balakrishnan ,  Nageen Himayat ,  Yiting Liao ,  Gabriel Arrobo Vidal ,  Roya Doostnejad ,  Vijay Sarathi Kesavan ,  Venkatesan Nallampatti Ekambaram ,  Maria Ramirez Loaiza ,  Vallabhajosyula S. Somayazulu ,  Srikathyayani Srikanteswara

IPC: H04W72/12 ,  H04W72/1263 ,  G06K9/62 ,  G06N3/08 ,  H04W16/14 ,  H04W24/02 ,  H04W24/10 ,  H04W72/0446 ,  H04W88/04

CPC classification number: H04W72/1263 ,  G06K9/6262 ,  G06N3/08 ,  H04W16/14 ,  H04W24/02 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/1231 ,  H04W88/04

Abstract: Systems and methods of using machine-learning to improve communications across different networks are described. A CIRN node identifies whether it is within range of a source and destination node in a different network using explicit information or a machine-learning classification model. A neural network is trained to avoid interference using rewards associated with reduced interference or retransmission levels in each network or improved throughput at the CIRN node. A machine-learning scheduling algorithm determines a relay mode of the CIRN node for source and destination node transmissions. The scheduling algorithm is based on the probability of successful transmission between the source and destination nodes multiplied by a collaboration score for successful transmission and the probability of unsuccessful transmission of the particular packet multiplied by a collaboration score for unsuccessful transmission.