公开(公告)号：US20210219255A1

公开(公告)日：2021-07-15

申请号：US17114768

申请日：2020-12-08

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Tao LUO

IPC: H04W56/00 ,  H04W76/27 ,  H04W80/02 ,  H04W72/04 ,  H04W74/08 ,  H04L25/02 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive or determine information indicating a timing advance for a non-serving cell of the UE, and perform an inter-cell mobility operation based at least in part on the timing advance for the non-serving cell of the UE. Numerous other aspects are provided.

公开(公告)号：US20210219199A1

公开(公告)日：2021-07-15

申请号：US17125093

申请日：2020-12-17

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Tao LUO

IPC: H04W36/08 ,  H04W36/00

Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for enabling L1 (physical layer) and L2 (medium access control (MAC) layer) inter-cell mobility. In some examples, a user equipment (UE) may receive, from a network entity, at least one of physical layer signaling or MAC layer signaling comprising information for a selected cell. The UE may performing an inter-cell mobility procedure in accordance with the information for the selected cell.

公开(公告)号：US20210195624A1

公开(公告)日：2021-06-24

申请号：US17118511

申请日：2020-12-10

Applicant: QUALCOMM Incorporated

Inventor： Kiran VENUGOPAL ,  Yan ZHOU ,  Tianyang BAI ,  Tao LUO ,  Junyi LI

IPC: H04W72/12 ,  H04B7/06 ,  H04W72/04 ,  H04W76/27

Abstract: A configuration to configure a UE to activate a subset of configured UL-TCI states. The apparatus receives a configuration of UL-TCI states and an activation of a subset of configured UL-TCI states. The apparatus receives DCI in a PDCCH scheduling an UL transmission with one or more TCI states of activated TCI states. The apparatus transmits the UL transmission based on the one or more TCI states.

公开(公告)号：US20210195616A1

公开(公告)日：2021-06-24

申请号：US17081602

申请日：2020-10-27

Applicant: QUALCOMM Incorporated

Inventor： Kiran VENUGOPAL ,  Yan ZHOU ,  Tao LUO ,  Tianyang BAI ,  Junyi LI ,  Mostafa KHOSHNEVISAN

IPC: H04W72/12

Abstract: Techniques for signaling uplink transmission configuration indicator (TCI) states are disclosed. In an example, a base station may determine one or more capabilities of a user equipment (UE). The base station may also determine one or more uplink TCI states for the UE to use based on the one or more capabilities. The base station may also transmit, to the UE, signaling of the one or more uplink TCI states.

公开(公告)号：US20210195493A1

公开(公告)日：2021-06-24

申请号：US17114054

申请日：2020-12-07

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Tao LUO

IPC: H04W36/30 ,  H04W36/32 ,  H04W36/04

Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for enabling L1 (physical layer) and L2 (medium access control (MAC) layer) inter-cell mobility based on UE signaling. An example method generally includes sending, to a network entity, a request to enable or disable one or more inter-cell mobility procedures based on at least one of physical layer or medium access control (MAC) layer signaling, and performing inter-cell mobility procedures in accordance with at least one of the request or a response to the request.

公开(公告)号：US20210195453A1

公开(公告)日：2021-06-24

申请号：US17100631

申请日：2020-11-20

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Tao LUO

IPC: H04W24/10 ,  H04B7/06 ,  H04B7/0408 ,  H04B17/318 ,  H04B17/336 ,  H04W56/00 ,  H04L5/00

Abstract: A user equipment (UE) measures, for each of at least one beam of each of at least one neighboring cell of a UE, the UE served by a serving cell, at least one reference signal (RS) to obtain at least one beam measurement. The UE derives, for each neighboring cell based on each beam measurement corresponding to the each neighboring cell, at least one layer 1 (L1) measurement reporting value. The UE formats, for each neighboring cell, each L1 measurement reporting value corresponding to the each neighboring cell. The UE then transmitting, to the serving cell, a report comprising, for each neighboring cell, each formatted at least one L1 measurement reporting value.

公开(公告)号：US20210194658A1

公开(公告)日：2021-06-24

申请号：US17125886

申请日：2020-12-17

Applicant: QUALCOMM Incorporated

Inventor： Kiran VENUGOPAL ,  Yan ZHOU ,  Wooseok NAM ,  Sungwoo PARK ,  Tianyang BAI ,  Mostafa KHOSHNEVISAN ,  Junyi LI ,  Tao LUO ,  Arumugam CHENDAMARAI KANNAN

IPC: H04L5/00 ,  H04B7/06 ,  H04B7/08 ,  H04L1/00 ,  H04B17/309 ,  H04W76/27

Abstract: A UE configured to report resources, such as beams, to a base station may be unaware of the context or purpose for which the UE is reporting such resources. As different resources may provide different performance and/or quality when used in different contexts, the resources reported by the UE may provide lower quality and/or performance in one context relative to some other unreported resources. In order to improve resource reporting by the UE, the UE may be informed of an operational mode and/or a criteria based upon which the UE may select resources to report. The UE may report such selected resources to the base station in a group-based beam report. The base station may then configure communication with the UE based on the reported resources.

公开(公告)号：US20210185688A1

公开(公告)日：2021-06-17

申请号：US17109248

申请日：2020-12-02

Applicant: QUALCOMM Incorporated

Inventor： Kiran VENUGOPAL ,  Yan ZHOU ,  Tao LUO ,  Tianyang BAI ,  Junyi LI

IPC: H04W72/04 ,  H04L5/00 ,  H04B7/01 ,  H04W56/00 ,  H04L25/02 ,  H04B7/06 ,  H04W74/08

Abstract: Certain aspects of the present disclosure provide techniques for quasi co-location (QCL) reference signals for uplink transmission configuration indicator (TCI) states. An example method generally includes receiving uplink transmission configuration indicator (TCI) indicating one or more quasi co-location (QCL) types, from a plurality of uplink QCL types, for one or more source reference signals (RSs); and sending an uplink transmission in accordance with the uplink TCI.

公开(公告)号：US20210184800A1

公开(公告)日：2021-06-17

申请号：US16949409

申请日：2020-10-28

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tao LUO ,  Qian ZHANG

IPC: H04L1/18 ,  H04W72/04 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a downlink control information (DCI) communication that includes downlink and/or uplink beam activation information or pathloss reference signal activation information. The UE may determine whether to transmit hybrid automatic repeat request (HARQ) feedback for the DCI communication. The UE may selectively transmit the HARQ feedback based at least in part on determining whether to transmit the HARQ feedback for the DCI communication. Numerous other aspects are provided.

公开(公告)号：US20210153238A1

公开(公告)日：2021-05-20

申请号：US17097952

申请日：2020-11-13

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tao LUO

IPC: H04W72/12 ,  H04W24/10 ,  H04W52/24 ,  H04L5/00 ,  H04W80/02 ,  H04W72/04 ,  H04L25/02

Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications at a user equipment (UE) for receiving a downlink control indicator (DCI) from a network entity; and configuring at least one physical uplink shared channel (PUSCH) transmission based on a determination that the DCI does not include the scheduling request indicator (SRI) field.