-
公开(公告)号:US20240155653A1
公开(公告)日:2024-05-09
申请号:US18052818
申请日:2022-11-04
Applicant: QUALCOMM Incorporated
Inventor: Navid Abedini , Naeem Akl , Junyi Li , Tao Luo
IPC: H04W72/40
CPC classification number: H04W72/40 , H04W84/047
Abstract: Methods, systems, and devices for wireless communication are described. A mobile wireless node (e.g., a mobile integrated access and backhaul (IAB) node) may transmit a control message to a parent wireless node indicating one or more supported network connectivity modes. A network connectivity mode may provide network connectivity to one or more user equipments (UEs) via the mobile wireless node when wireless backhaul connectivity is lost between the mobile wireless node and the parent wireless node. The parent wireless node may authorize the mobile wireless node to use a first network connectivity mode, and the mobile wireless node may communicate with a first UE in accordance with the first network connectivity mode. In this way, the mobile wireless node may use a network connectivity mode to extend coverage of a network to the first UE even if the first UE is outside of the coverage area of the network.
-
32.
公开(公告)号:US11968578B2
公开(公告)日:2024-04-23
申请号:US17357631
申请日:2021-06-24
Applicant: QUALCOMM Incorporated
Inventor: Naeem Akl , Karl Georg Hampel , Ozcan Ozturk , Navid Abedini , Jianghong Luo , Luca Blessent , Junyi Li , Tao Luo
IPC: H04W36/08 , H04B7/155 , H04W36/12 , H04W74/08 , H04W74/0833 , H04W76/14 , H04W84/04 , H04W92/04
CPC classification number: H04W36/08 , H04W36/12 , H04W74/0833 , H04W76/14 , H04B7/155 , H04W84/042 , H04W92/045
Abstract: Aspects described herein relate to receiving, by a mobile termination (MT) function of an integrated access and backhaul (IAB) node, a first indication to migrate from a first IAB donor node associated with a first cell group and a first central unit (CU) to a second IAB donor node associated with a second cell group and a second CU, performing, by the IAB node and based at least in part on receiving the first indication, a first random access procedure to connect to the second cell group associated with the second IAB donor node, establishing, by the IAB node in addition to a first distributed unit (DU) function of the IAB node that serves a third cell group and based on performing the first random access procedure, a second DU function that serves a fourth cell group.
-
公开(公告)号:US11924897B2
公开(公告)日:2024-03-05
申请号:US17447512
申请日:2021-09-13
Applicant: QUALCOMM Incorporated
Inventor: Naeem Akl , Karl Georg Hampel , Navid Abedini , Jianghong Luo , Luca Blessent , Junyi Li , Tao Luo
IPC: H04W76/15
CPC classification number: H04W76/15
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network node may receive, from a first integrated access and backhaul (IAB) donor central unit (CU), information indicating a first resource configuration used by an IAB node that has a first connection with a first parent IAB node that is a child of the first IAB donor CU. The first network node may transmit, to a second parent IAB node that is a child of the first network node, the information. Numerous other aspects are described.
-
公开(公告)号:US20240064854A1
公开(公告)日:2024-02-22
申请号:US17890164
申请日:2022-08-17
Applicant: QUALCOMM Incorporated
Inventor: Aria Hasanzadezonuzy , Navid Abedini , Jianghong Luo , Naeem Akl , Konstantinos Dimou , Tao Luo
CPC classification number: H04W76/28 , H04W16/28 , H04W68/00 , H04W74/0833
Abstract: Methods, systems, and devices for wireless communications are described. Idle discontinuous reception (I-DRX) configurations may be managed on a per beam or a per subset of beams basis. The network may indicate, via system information, the I-DRX configuration for a given beam or subset of beams. A user equipment (UE) in an idle mode may receive paging occasions via the given beam in accordance with the indicated I-DRX configuration for that beam. In some examples, system information may indicate a list of beams and corresponding I-DRX configurations for each beam in the list of beams. In some examples, system information may indicate the I-DRX configuration for the beam on which the system information is transmitted. If a UE changes beams, the UE may receive system information via the new beam that indicates an I-DRX configuration for the new beam before applying the I-DRX configuration to the new beam.
-
公开(公告)号:US11876777B2
公开(公告)日:2024-01-16
申请号:US16949747
申请日:2020-11-12
Applicant: QUALCOMM Incorporated
Inventor: Naeem Akl , Karl Georg Hampel , Jianghong Luo , Navid Abedini , Luca Blessent , Junyi Li , Tao Luo
IPC: H04L61/5076 , H04W36/30 , H04W40/24 , H04W76/19 , H04W84/00
CPC classification number: H04L61/5076 , H04W36/305 , H04W40/248 , H04W76/19 , H04W84/005
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a central entity in an integrated access and backhaul (IAB) network may determine that a trigger condition for updating transport network layer information of an IAB node in the IAB network is satisfied, based at least in part on at least one of: a change of a donor distributed unit associated with the IAB node, a central entity change associated with the IAB node, or an establishment, release, or modification of a route including the IAB node; and provide, to the IAB node, updated transport network layer information, based at least in part on the trigger condition being satisfied. Numerous other aspects are described.
-
公开(公告)号:US11876754B2
公开(公告)日:2024-01-16
申请号:US17447517
申请日:2021-09-13
Applicant: QUALCOMM Incorporated
Inventor: Naeem Akl , Karl Georg Hampel , Navid Abedini , Jianghong Luo , Luca Blessent , Junyi Li , Tao Luo
CPC classification number: H04L5/1469 , H04L5/1461 , H04W48/16 , H04W48/18
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may generate an intended time division duplexing (TDD) downlink-uplink (DL-UL) configuration, wherein the network node is associated with a first central unit (CU) and a second CU, and wherein the intended TDD DL-UL configuration is for a cell that is served by the network node and associated with the second CU. The network node may transmit the intended TDD DL-UL configuration for the cell to the first CU. Numerous other aspects are described.
-
公开(公告)号:US20230422174A1
公开(公告)日:2023-12-28
申请号:US17847574
申请日:2022-06-23
Applicant: QUALCOMM Incorporated
Inventor: Navid Abedini , Naeem Akl , Tao Luo
IPC: H04W52/02
CPC classification number: H04W52/0261
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a network entity within a first coverage area associated with a first wireless cell. The UE may receive a system information (SI) update indication that indicates a modification of the first coverage area to a second coverage area. The SI update indication may also include one or more thresholds that the UE may use to determine whether the UE is to receive an updated SI message associated with the modification of the first coverage area to the second coverage area, or whether the UE is to skip receiving the updated SI message associated with the modification of the first coverage area to the second coverage area. The UE then determines whether to receive the updated SI message based on the one or more thresholds.
-
公开(公告)号:US11832320B2
公开(公告)日:2023-11-28
申请号:US17305432
申请日:2021-07-07
Applicant: QUALCOMM Incorporated
Inventor: Naeem Akl , Navid Abedini , Jianghong Luo , Karl Georg Hampel , Junyi Li , Tao Luo
IPC: H04W76/12
CPC classification number: H04W76/12
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an integrated access and backhaul (IAB)-donor central unit (CU) may trigger connectivity between a distributed unit (DU) of a first network node and the IAB-donor CU, wherein the first network node comprises an IAB-node. The IAB may instantiate connectivity between a mobile terminal (MT) of the first network node and the IAB-donor CU after instantiation of the connectivity between the DU of the first network node and the IAB-donor CU. The IAB may transmit a communication to a second network node via the first network node. Numerous other aspects are described.
-
公开(公告)号:US20230354197A1
公开(公告)日:2023-11-02
申请号:US17661233
申请日:2022-04-28
Applicant: QUALCOMM Incorporated
Inventor: Navid ABEDINI , Jianghong Luo , Naeem Akl , Tao Luo
CPC classification number: H04W52/0235 , H04W48/10
Abstract: Certain aspects of the present disclosure provide techniques for wireless communications in a network. A method includes receiving, from a first user equipment, a first uplink trigger message in a receive direction while in a first energy mode, wherein while in the first energy mode, the network entity is configured to: deactivate any synchronization signal blocks (SSBs) in the receive direction; monitor for uplink trigger messages during one or more configured uplink trigger occasions; and transitioning from the first energy mode to a second energy mode based at least in part on the first uplink trigger message, wherein while in the second energy mode, the network entity is configured to: activate one or more SSBs in the receive direction; and monitor for uplink trigger messages during the one or more configured uplink trigger occasions.
-
公开(公告)号:US11805548B2
公开(公告)日:2023-10-31
申请号:US17224031
申请日:2021-04-06
Applicant: QUALCOMM Incorporated
Inventor: Jianghong Luo , Jing Sun , Xiaoxia Zhang , Navid Abedini , Naeem Akl , Tao Luo , Luca Blessent , Karl Georg Hampel , Junyi Li
IPC: H04W74/08 , H04W72/1268 , H04W72/23
CPC classification number: H04W74/0808 , H04W72/1268 , H04W72/23
Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for UL LBT status reporting. A scheduled node (e.g., a UE) may sense a status of each LBT channel in a set of one or more LBT channels. The set of one or more LBT channels may include at least one of one or more first LBT channels associated with a scheduling grant or one or more second LBT channels unassociated with the scheduling grant. The scheduled node may transmit, to a scheduling node (e.g., a base station), a LBT status report indicative of the status of each LBT channel in the set of one or more LBT channels. The scheduling node may schedule, via a second scheduling grant, a second set of one or more LBT channels based on the status of each LBT channel indicated in the LBT status report.
-
-
-
-
-
-
-
-
-