公开(公告)号：US20240284282A1

公开(公告)日：2024-08-22

申请号：US18438260

申请日：2024-02-09

Applicant: QUALCOMM Incorporated

Inventor： Naeem AKL ,  Ozcan OZTURK ,  Jelena DAMNJANOVIC

IPC: H04W36/08 ,  H04W36/00 ,  H04W76/20

CPC classification number: H04W36/08 ,  H04W36/0058 ,  H04W76/20

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a first cell of a network entity may receive a first control message indicating a configuration associated with a user equipment (UE). Additionally, the first cell may identify a condition associated with transmitting a second control message indicating for the UE to perform a cell switch procedure. In some examples, the first cell may determine whether to forward the first control message to the UE based on the condition. In some other examples, the first cell may forward the first control message and transmit the second control message within the threshold duration of forwarding the first control message. In such cases, the UE may trigger the cell switch procedure based on receiving the second control message and may determine whether to apply the configuration associated with the first control message.

公开(公告)号：US20240236969A1

公开(公告)日：2024-07-11

申请号：US18416676

申请日：2024-01-18

Applicant: QUALCOMM Incorporated

Inventor： Kaidong WANG ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Junyi LI

IPC: H04W72/044 ,  H04W8/00 ,  H04W92/18

CPC classification number: H04W72/046 ,  H04W8/005 ,  H04W92/18

Abstract: Disclosed are techniques for wireless communication. In an aspect, a UE (e.g., an initiator UE) transmits sidelink discovery messages for beam training on a bandwidth associated with DMRS. One or more UEs (e.g., candidate responder UEs) select a beam to pair with a beam associated with one of the sidelink discovery messages, and transmit a sidelink discovery message on the selected beam. In another aspect, a UE (e.g., initiator UE) transmits a sidelink discovery message, which is forwarded to a UE, which may be a lead UE of a sidelink UE group. The lead UE adds the initiator UE to the sidelink UE group, and responds with a sidelink discovery response message and a group indication that at least indicates that the initiator UE now belongs to the sidelink UE group.

公开(公告)号：US20240196463A1

公开(公告)日：2024-06-13

申请号：US18553063

申请日：2021-06-24

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Wooseok NAM ,  Mostafa KHOSHNEVISAN ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Xiaoxia ZHANG

IPC: H04W76/19 ,  H04B7/024 ,  H04L5/00 ,  H04W72/21

CPC classification number: H04W76/19 ,  H04B7/024 ,  H04L5/0053 ,  H04W72/21

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect failure of a beam, where the beam is one of a first beam associated with a first transmit receive point (TRP) or a second beam associated with a second TRP. The UE may transmit a recovery request that indicates a new beam for a beam reset by the UE, where the new beam is associated with a first group of physical uplink control channel (PUCCH) resources for the first TRP if the beam is the first beam, or associated with a second group of PUCCH resources for the second TRP if the beam is the second beam. The UE may reset the UE to the new beam after receiving a response to the recovery request. Numerous other aspects are described.

公开(公告)号：US20240172007A1

公开(公告)日：2024-05-23

申请号：US18393307

申请日：2023-12-21

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Arumugam CHENDAMARAI KANNAN ,  Jelena DAMNJANOVIC ,  Tao LUO

IPC: H04W24/04 ,  H04W24/08 ,  H04W28/04

CPC classification number: H04W24/04 ,  H04W24/08 ,  H04W28/04

Abstract: Methods, systems, and devices for wireless communications are described. In some wireless communications systems, a base station may transmit sets of network coding encoded packets user equipments (UEs), and each set of network coding encoded packets may be associated with a redundancy overhead. The base station may dynamically identify the redundancy overhead for transmitting sets of network coding encoded packets to each UE based on a failure rate associated with a previous transmission of network coding encoded packets to that UE. For example, the base station may determine a failure rate associated with a transmission of a first set of network coding encoded packets and may identify a redundancy overhead associated with one or more second sets of network coding encoded packets based on the determined failure rate. In some cases, the base station may identify different redundancy overheads for transmissions of network coding encoded packets to different UEs.

公开(公告)号：US20240129819A1

公开(公告)日：2024-04-18

申请号：US18451561

申请日：2023-08-17

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Jelena DAMNJANOVIC

IPC: H04W36/00

CPC classification number: H04W36/00835 ,  H04W36/0085

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may select, for a configured cell set that includes multiple transmit-receive point (TRP) groups, a TRP group modification associated with a cell group of the configured cell set. The network node may transmit the TRP group modification in at least one of layer 1 signaling or layer 2 signaling. Numerous other aspects are described.

公开(公告)号：US20240129809A1

公开(公告)日：2024-04-18

申请号：US18046071

申请日：2022-10-12

Applicant: QUALCOMM Incorporated

Inventor： Jelena DAMNJANOVIC ,  Aleksandar DAMNJANOVIC ,  Shanyu ZHOU

IPC: H04W36/00

CPC classification number: H04W36/0061 ,  H04W36/0066

Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE receives a configuration of a set of cells configured for layer 1 (L1) or layer 2 (L2) inter-cell mobility. The UE further transmits a special cell (SpCell) update message in response to an SpCell change condition on the first SpCell in the set of cells for the L1 or L2 inter-cell mobility. The SpCell change condition may include a beam failure on the first SpCell. The method improves the quality of service, beam reliability, and resource utilization of wireless communication, and reduces latency and power consumption of wireless communication.

公开(公告)号：US20240098593A1

公开(公告)日：2024-03-21

申请号：US18470899

申请日：2023-09-20

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Jelena DAMNJANOVIC ,  Tao LUO

IPC: H04W36/08 ,  H04W36/00

CPC classification number: H04W36/08 ,  H04W36/0072

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit capability information indicating a capability relating to Layer 1 or Layer 2 (L1/L2) mobility using a configured cell set and an activated cell set. The UE may communicate in accordance with the capability information. Numerous other aspects are described.

公开(公告)号：US20240080698A1

公开(公告)日：2024-03-07

申请号：US18352105

申请日：2023-07-13

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Jelena DAMNJANOVIC ,  Tao LUO

IPC: H04W24/10 ,  H04W56/00 ,  H04W72/231

CPC classification number: H04W24/10 ,  H04W56/0045 ,  H04W72/231

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a primary cell (PCell), a radio resource control (RRC) message that indicates an inter-cell mobility cell set and a measurement configuration. The UE may transmit, to the PCell, a measurement report that indicates one or more measurements of one or more cells indicated in the inter-cell mobility cell set, wherein the one or more measurements are derived based at least in part on the measurement configuration. The UE may receive, from the PCell, a joint cell activation and timing advance command medium access control control element (MAC-CE), wherein the joint cell activation and timing advance command MAC-CE indicates an activation of a new cell, of the one or more cells, and timing advance information associated with the new cell. Numerous other aspects are described.

公开(公告)号：US20240073760A1

公开(公告)日：2024-02-29

申请号：US18357938

申请日：2023-07-24

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Jelena DAMNJANOVIC ,  Tao LUO

IPC: H04W36/08 ,  H04W36/00

CPC classification number: H04W36/08 ,  H04W36/0058 ,  H04W36/0072

Abstract: A method of wireless communication at a UE is disclosed herein. The method includes receiving a L1 mobility cell configuration or a L2 mobility cell configuration for a set of cell groups, where each cell group in the set of cell groups includes a plurality of cells, where a first cell group in the set of cell groups is associated with a pTAG and a second cell group in the set of cell groups is associated with a sTAG, where the pTAG is associated with a first TA and the sTAG is associated with a second TA. The method further includes receiving L1 signaling or L2 signaling that associates the second cell group with the pTAG and the first cell group with the sTAG.

公开(公告)号：US20240064543A1

公开(公告)日：2024-02-22

申请号：US18458675

申请日：2023-08-30

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Juan MONTOJO ,  Iyab Issam SAKHNINI ,  Jelena DAMNJANOVIC ,  Junyi LI

IPC: H04W24/08 ,  H04W80/02 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W24/08 ,  H04W80/02 ,  H04W72/046 ,  H04W72/23

Abstract: Certain aspects of the subject matter described in this disclosure can be implemented in a method for wireless communication by a user equipment (UE). The method generally includes monitoring for a physical downlink control channel (PDCCH) in each of a plurality of monitoring occasions in a search space, wherein the PDCCHs are associated with the same downlink control information (DCI), and wherein the plurality of monitoring occasions are monitored using different beams; and decoding the PDCCHs after the monitoring.