公开(公告)号：US20240422637A1

公开(公告)日：2024-12-19

申请号：US18336912

申请日：2023-06-16

Applicant: QUALCOMM Incorporated

Inventor： Naeem AKL ,  Shankar KRISHNAN ,  Sherif ELAZZOUNI ,  Navid ABEDINI

IPC: H04W36/08 ,  H04W36/00 ,  H04W36/36

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain, from a first network node via a source cell, a reverse handover command associated with a second handover operation for handing over the UE from a first target cell to a second target cell. The UE may perform a first handover operation to hand over the UE from the source cell to the first target cell. The UE may perform the second handover operation to hand over the UE from the first target cell to the second target cell. Numerous other aspects are described.

公开(公告)号：US20240380678A1

公开(公告)日：2024-11-14

申请号：US18291889

申请日：2021-09-16

Applicant: QUALCOMM Incorporated

Inventor： Juan ZHANG ,  Gavin Bernard HORN ,  Xipeng ZHU ,  Shankar KRISHNAN ,  Rajeev KUMAR

IPC: H04L41/34 ,  H04L41/0853 ,  H04L41/5051

Abstract: Methods, systems, and devices for wireless communications are described. An access and mobility management function (AMF) may register a configuration of one or more RAN entities to a network repository function (NRF). The AMF may register information associated with a device with a UDM. A network data analytics function (NWDAF) may perform RAN discovery via the NRF, the UDM, or both. The NWDAF may receive an analytics request from a device, and the NWDAF may query the NRF, the UDM, or both for information about one or more targets of the analytics request, and the NWDAF may receive such information from the NRF, the UDM, or both. The NWDAF may transmit a data collection request to the RAN and the NWDAF may receive data back from the RAN.

公开(公告)号：US20240314665A1

公开(公告)日：2024-09-19

申请号：US18186108

申请日：2023-03-17

Applicant: QUALCOMM Incorporated

Inventor： Sherif ELAZZOUNI ,  Changhwan PARK ,  Shankar KRISHNAN ,  Navid ABEDINI ,  Naeem AKL ,  Hung Dinh LY ,  Ozcan OZTURK

IPC: H04W36/36 ,  H04W36/00 ,  H04W36/24

CPC classification number: H04W36/362 ,  H04W36/0064 ,  H04W36/0085 ,  H04W36/249

Abstract: Certain aspects of the present disclosure provide techniques for improving a network energy saving (NES) mode. An example method performed by a first user equipment (UE) includes receiving, from a first network entity associated with a source cell, configuration information indicating one or more conditions for executing a conditional handover from the first network entity associated with the source cell to a second network entity associated with a target cell, receiving, from the first network entity associated with the source cell, a trigger signal including a trigger command for the conditional handover, and taking one or more actions related to executing the conditional handover based on the trigger signal and the one or more conditions.

公开(公告)号：US20240236732A1

公开(公告)日：2024-07-11

申请号：US18558727

申请日：2021-07-29

Applicant: QUALCOMM Incorporated

Inventor： Juan ZHANG ,  Gavin Bernard HORN ,  Xipeng ZHU ,  Rajeev KUMAR ,  Shankar KRISHNAN

IPC: H04W24/08

CPC classification number: H04W24/08

Abstract: Aspects presented herein may enable a network entity (e.g., a consumer network entity) to request data and/or analytics (e.g., AI/ML analytics, AI/ML inference, etc.) from another network entity (e.g., a RAN) via a core network or a function associated with the network (e.g., an NWDAF of the core network). In one aspect, a core network entity receives, from a first network entity, an analytics request. The core network entity transmits, to a second network entity, a data collection request based at least in part on the analytics request. The core network entity receives, from the second network entity, a data collection response based on the data collection request. The core network entity transmits, to the first network entity, an analytics response based at least in part on the data collection response.

公开(公告)号：US20240224347A1

公开(公告)日：2024-07-04

申请号：US18567457

申请日：2022-08-10

Applicant: QUALCOMM Incorporated

Inventor： Jianhua LIU ,  Shankar KRISHNAN ,  Xipeng ZHU ,  Rajeev KUMAR

IPC: H04W76/10 ,  H04W76/30 ,  H04W80/10

CPC classification number: H04W76/10 ,  H04W76/30 ,  H04W80/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may initiate a quality of experience (QoE) session for a QE configuration at an application layer of the UE. The UE may provide, from the application to a radio resource control (RRC) layer of the UE, a session start or stop indication based at least in part on initiating the QoE session. The indication may include at least one of a service type, an RRC level identifier, a QoE reference, or a QoE measurement collection. The UE may provide, to a base station and based at least in part on the indication, information indicating the service type, the RRC level identifier, the QoE reference, or the QoE measurement collection. Numerous other aspects are described.

公开(公告)号：US20240172027A1

公开(公告)日：2024-05-23

申请号：US18551312

申请日：2021-05-08

Applicant: QUALCOMM INCORPORATED

Inventor： Jianhua LIU ,  Xipeng ZHU ,  Shankar KRISHNAN ,  Rajeev KUMAR

IPC: H04W24/10 ,  H04L69/321

CPC classification number: H04W24/10 ,  H04L69/321

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 quality of experience (QoE) configuration message that includes an access stratum identifier, wherein the access stratum identifier is a shortened version of an application-level identifier associated with one or more QoE configurations. The UE may obtain application layer QoE measurements. The UE may transmit, to the base station, a QoE report that includes the application layer QoE measurements, wherein the QoE report includes the access stratum identifier to indicate that the QoE report is associated with the application-level identifier or the one or more QoE configurations. Numerous other aspects are described.

公开(公告)号：US20240064550A1

公开(公告)日：2024-02-22

申请号：US18260733

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

Inventor： Jianhua LIU ,  Xipeng ZHU ,  Shankar KRISHNAN ,  Rajeev KUMAR ,  Charles Nung LO ,  Juan ZHANG

IPC: H04W24/10 ,  H04L41/5067

CPC classification number: H04W24/10 ,  H04L41/5067 ,  H04W80/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may start a timer for obtaining quality of experience (QoE) measurements. The UE may obtain the QoE measurements until the timer expires. The UE may transmit information indicating the QoE measurements. Numerous other aspects are described.

公开(公告)号：US20240049031A1

公开(公告)日：2024-02-08

申请号：US18347196

申请日：2023-07-05

Applicant: QUALCOMM Incorporated

Inventor： Shankar KRISHNAN ,  Jelena DAMNJANOVIC ,  Ozcan OZTURK ,  Xipeng ZHU ,  Tao LUO ,  Shanyu ZHOU ,  Punyaslok PURKAYASTHA

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: Certain aspects of the present disclosure provide a method of wireless communication. An example method, performed at a first network entity, includes receiving a measurement report from a user equipment (UE) that supports dynamic mobility signaling via physical (PHY) layer or medium access control (MAC) layer signaling, wherein the measurement report includes at least one of PHY layer or MAC layer measurements, and transmitting the measurement report to a second network entity, based on an event trigger.

公开(公告)号：US20230413152A1

公开(公告)日：2023-12-21

申请号：US17808072

申请日：2022-06-21

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Ozcan OZTURK ,  Punyaslok PURKAYASTHA ,  Rajeev KUMAR ,  Shankar KRISHNAN

IPC: H04W36/32 ,  H04W36/30 ,  H04L5/00

CPC classification number: H04W36/32 ,  H04W36/30 ,  H04L5/0053

Abstract: A source network node and a UE may obtain at least one mobility related prediction associated with the UE or at least one target network node, the at least one mobility related prediction being derived by at least one neural network, and the source network node may handover the UE from the source network node to the at least one target network node based on the at least one mobility related prediction. The target network node may receive the handover request, obtain at least one mobility related prediction associated with the UE or the target network node, and output for transmission a handover request ACK, the handover request ACK based at least in part on the at least one mobility related prediction.

公开(公告)号：US20230284068A1

公开(公告)日：2023-09-07

申请号：US18297567

申请日：2023-04-07

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Shankar KRISHNAN ,  Luis Fernando Brisson LOPES ,  Rajeev KUMAR

IPC: H04W24/10 ,  H04W74/08 ,  H04W80/02 ,  H04L1/1812 ,  H04W28/04

CPC classification number: H04W24/10 ,  H04L1/1819 ,  H04W28/04 ,  H04W74/0841 ,  H04W80/02

Abstract: Aspects relate to measurement and event reporting from a distributed unit (DU) of a disaggregated base station to a central unit (CU) of the disaggregated base station. The CU can configure the DU with a measurement configuration associated with at least one value to be obtained by the DU and a reporting configuration for reporting the at least one value to the CU. The measurement reports can be sent by DU periodically or the measurement reports can be event-triggered based on the reporting configuration. In addition, the measurement reports can be UE-specific or DU/cell-specific. The measurement reports may include random access channel (RACH) reports, uplink measurement reports, radio link protocol (RLC) reports, medium access control (MAC) protocol reports, and other types of measurement or event-based reports.