公开(公告)号：US20220030482A1

公开(公告)日：2022-01-27

申请号：US17449986

申请日：2021-10-05

Applicant: QUALCOMM Incorporated

Inventor： Ozcan OZTURK ,  Xiaoxia ZHANG ,  Jing SUN

IPC: H04W36/00 ,  H04W74/08 ,  H04W36/22 ,  H04W36/30

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may obtain channel load information that is associated with identifying a channel load for one or more cells operating in unlicensed spectrum. The user equipment may perform a cell reselection procedure using a particular cell selected from a plurality of cells based at least in part on the channel load for the one or more cells. Numerous other aspects are provided.

公开(公告)号：US20220015010A1

公开(公告)日：2022-01-13

申请号：US17364610

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Naeem AKL ,  Karl Georg HAMPEL ,  Ozcan OZTURK ,  Navid ABEDINI ,  Jianghong LUO ,  Luca BLESSENT ,  Junyi LI ,  Tao LUO

IPC: H04W40/36 ,  H04W36/00 ,  H04W36/38

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an integrated access and backhaul (IAB) node may receive, from a first IAB donor centralized unit (CU) via a first parent distributed unit (DU), a first indication to establish a first connection with a second parent DU associated with a second IAB donor CU. The IAB node may establish the first connection with the second parent DU. The IAB node may establish a second connection with the first IAB donor CU via the second parent DU, the first connection and the second connection forming a target path between the IAB node and the first IAB donor CU. Numerous other aspects are provided.

公开(公告)号：US20220007336A1

公开(公告)日：2022-01-06

申请号：US17304515

申请日：2021-06-22

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Tao LUO ,  Yisheng XUE ,  Xiaoxia ZHANG ,  Juan MONTOJO ,  Peter GAAL ,  Ozcan OZTURK ,  Rajat PRAKASH ,  Iyab Issam SAKHNINI

IPC: H04W72/02 ,  H04W72/14 ,  H04W72/04 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a configuration of a resource pool for configured grant uplink communications and one or more parameters for identifying a resource set from the resource pool, wherein the resource set is a subset of resources in the resource pool; identify the resource set of the resource pool based at least in part on the one or more parameters; and transmit a configured grant uplink communication in a resource selected from the resource set. Numerous other aspects are provided.

公开(公告)号：US20210400704A1

公开(公告)日：2021-12-23

申请号：US17328986

申请日：2021-05-24

Applicant: QUALCOMM Incorporated

Inventor： Yisheng XUE ,  Jing SUN ,  Xiaoxia ZHANG ,  Chih-Hao LIU ,  Ozcan OZTURK ,  Lik Hang Silas FONG ,  Sony AKKARAKARAN

IPC: H04W72/12 ,  H04W74/08 ,  H04W72/14 ,  H04L1/18 ,  H04L1/00 ,  H04W72/04

Abstract: A method performed by a first sidelink (SL) user equipment (UE) includes receiving a downlink control information (DCI) from a number of coupled DCIs. The DCI grants reception of a number of scheduled physical SL shared channels (PSSCHs) over an unlicensed SL carrier, and requests a hybrid automatic repeat request (HARQ) response for the scheduled PSSCHs. The method also includes receiving at least one of the PSSCHs from a second SL UE. The method further includes transmitting the HARQ response based on the at least one received PSSCH.

公开(公告)号：US20210385897A1

公开(公告)日：2021-12-09

申请号：US17287706

申请日：2019-12-03

Applicant: Punyaslok PURKAYASTHA ,  Gavin Bernard HORN ,  Ozcan OZTURK ,  Peng CHENG ,  Arvind Vardarajan SANTHANAM ,  Qualcomm Incorporated

Inventor： Punyaslok PURKAYASTHA ,  Gavin Bernard HORN ,  Ozcan OZTURK ,  Peng CHENG ,  Arvind Vardarajan SANTHANAM

IPC: H04W76/19 ,  H04W24/08 ,  H04W76/18 ,  H04W36/08

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may detect a radio link failure between the UE and a master node of a dual-connectivity configuration. The UE may transmit, to a secondary node in the dual-connectivity configuration, an indication that the radio link failure has occurred. The secondary node may receive the indication of a radio link failure and transmit the indication of the radio link failure to the master node of the dual-connectivity configuration. The master node may identify a target node for the UE and perform a handover procedure of the UE from the master node to the target node.

公开(公告)号：US20210337449A1

公开(公告)日：2021-10-28

申请号：US17240524

申请日：2021-04-26

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Punyaslok PURKAYASTHA ,  Ozcan OZTURK ,  Luis Fernando Brisson LOPES

IPC: H04W36/08 ,  H04W74/08

Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication at a secondary node (SN), comprising determining to perform conditional primary SCG cell (PSCell) change (CPC) of a user equipment (UE) to one of a set of target primary SCG cells within the SN different from a current primary SCG cell. The implementations further include generating a secondary cell modification message including identification information for the set of target primary SCG cells for the CPC. Additionally, the implementations further include transmitting the secondary cell modification message including the identification information for the set of target primary SCG cells for the CPC to a master node (MN) associated with the UE. Additionally, the implementations further include receiving a response message from the MN indicating a confirmation or a rejection of the secondary cell modification message. Example method, apparatus and computer-readable medium of wireless communication at the MN are included.

公开(公告)号：US20210258823A1

公开(公告)日：2021-08-19

申请号：US17174274

申请日：2021-02-11

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Linhai HE ,  Luis Fernando Brisson LOPES ,  Gavin Bernard HORN ,  Ozcan OZTURK ,  Karthika PALADUGU ,  Punyaslok PURKAYASTHA

IPC: H04W28/02 ,  H04W36/00

Abstract: The present disclosure provides systems, methods, and apparatuses for maintaining continuity of a buffer status report (BSR) from a user equipment (UE) when the UE is handed over between base stations. In one aspect, a base station or a component thereof may be configured to allocate a set of resources for transmission by a UE. The set of resources may have a capacity that is insufficient for an amount of data indicated by a BSR from the UE. The base station or component thereof may be further configured to transmit, to another base station in association with handover of the UE, an indication that the capacity of the set of resources is insufficient for the amount of the data indicated by the BSR.

公开(公告)号：US20210258777A1

公开(公告)日：2021-08-19

申请号：US17253976

申请日：2018-06-23

Applicant: QUALCOMM Incorporated

Inventor： Huichun LIU ,  Ozcan OZTURK ,  Luis Fernando Brisson LOPES ,  Gavin Bernard HORN ,  Soo Bum LEE

IPC: H04W12/03 ,  H04W12/041 ,  H04W12/106 ,  H04W76/19 ,  H04W80/02 ,  H04L1/00

Abstract: Certain aspects of the present disclosure provide techniques and apparatus for anchor non-relocation security handling in 5G.

公开(公告)号：US20210250825A1

公开(公告)日：2021-08-12

申请号：US17165611

申请日：2021-02-02

Applicant: QUALCOMM Incorporated

Inventor： Punyaslok PURKAYASTHA ,  Ozcan OZTURK ,  Xipeng ZHU ,  Luis Fernando Brisson LOPES ,  Tom CHIN ,  Daniel AMERGA ,  Shailesh MAHESHWARI ,  Kurt OTTE ,  Vanitha Aravamudhan KUMAR

IPC: H04W36/00 ,  H04W76/27 ,  H04W80/02 ,  H04W36/06

Abstract: A delta configuration is signaled for handover of a wireless communication device (e.g., a user equipment, UE) from a first form of connectivity to a second form of connectivity. For example, a UE with master cell group (MCG) connectivity may be handed-over to multiple radio access technology-dual connectivity (MR-DC). In some examples, a UE with standalone (SA) connectivity may be handed-over to non-standalone (NSA) connectivity (e.g., dual connectivity). In conjunction with this handover the UE may be signaled as to whether the UE is to reuse a configuration from the first connectivity mode during the second connectivity mode.

公开(公告)号：US20210136825A1

公开(公告)日：2021-05-06

申请号：US17021667

申请日：2020-09-15

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Punyaslok PURKAYASTHA ,  Ozcan OZTURK

IPC: H04W74/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first base station may determine collision avoidance information for avoiding collisions of physical random access channel communications from one or more user equipment. The collision avoidance information may include subcarrier spacing information and/or beam correspondence information. The first base station may transmit the collision avoidance information to a second base station. Numerous other aspects are provided.