中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

187 records (took 0.028 seconds)

    FAST SLICING SWITCHING VIA SCG SUSPENSION OR ACTIVATION
    91.
    发明公开
    FAST SLICING SWITCHING VIA SCG SUSPENSION OR ACTIVATION 审中-公开

    公开(公告)号：US20230276353A1

    公开(公告)日：2023-08-31

    申请号：US18017843

    申请日：2020-09-18

    Applicant: QUALCOMM Incorporated

    Inventor： Peng CHENG ,  Ravi AGARWAL

    IPC: H04W48/18 ,  H04W60/04 ,  H04W76/15

    CPC classification number: H04W48/18 ,  H04W60/04 ,  H04W76/15

    Abstract: Methods, computer program products, and apparatuses for network slices based on master cell group (MCG) or secondary cell group (SCG) configurations are provided. An example method may include transmitting, to a base station, a registration request comprising first single network slice selection assistance information (S-NSSAI) associated with a first network slice and second S-NSSAI associated with a second network slice. The method may include receiving, from the base station, a registration accept message associated with the first network slice and the second network slice. The first network slice may be associated with a first priority higher than a second priority associated with the second network slice. The first network slice may be served by an MCG and the second network slice may be served by an SCG. The method may include initiating a first inactivity timer for the MCG and a second inactivity timer for the SCG.

    SIGNALING IN ASYNCHRONOUS CARRIER AGGREGATION
    93.
    发明公开
    SIGNALING IN ASYNCHRONOUS CARRIER AGGREGATION 审中-公开

    公开(公告)号：US20230217417A1

    公开(公告)日：2023-07-06

    申请号：US17768981

    申请日：2020-10-29

    Applicant: Qualcomm Incorporated

    Inventor： Peng CHENG ,  Masato KITAZOE ,  Linhai HE

    IPC: H04W72/02 ,  H04W72/0446 ,  H04W72/11

    CPC classification number: H04W72/02 ,  H04W72/11 ,  H04W72/0446

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a misalignment between system frame numbers (SFNs) associated with multiple serving cells in an asynchronous carrier aggregation configuration. The UE may select an SFN to use as an input for calculating a transmission parameter associated with communicating with one or more of the serving cells. Additionally, the serving cells may identify which SFN the UE selects in order to communicate efficiently with the UE. In some examples, the UE may receive an explicit indication of which SFN to use, and select the SFN accordingly. In other examples, the UE may select which SFN to use based on one or more parameters associated with the serving cells in the asynchronous carrier aggregation configuration.

    RESUME OF DUAL CONNECTIVITY FROM SECONDARY NODE WITH DELTA CONFIGURATION
    94.
    发明公开
    RESUME OF DUAL CONNECTIVITY FROM SECONDARY NODE WITH DELTA CONFIGURATION 审中-公开

    公开(公告)号：US20230164867A1

    公开(公告)日：2023-05-25

    申请号：US17641778

    申请日：2020-09-11

    Applicant: Qualcomm Incorporated

    Inventor： Peng CHENG

    IPC: H04W76/27 ,  H04W24/08 ,  H04W36/00

    CPC classification number: H04W76/27 ,  H04W24/08 ,  H04W36/0069

    Abstract: Generally, the described techniques provide for efficiently identifying a lower layer configuration for communicating in a dual connectivity mode after transitioning from an inactive state to a connected state. To efficiently identify the lower layer configuration, a UE operating in a dual connectivity mode may perform measurements on signals received from a master node, a secondary node, and other nearby nodes in an inactive state. Once the UE decides to transition back to a connected state, the UE may report the measurements and restore an original lower layer configoration used to communicate in a dual connectivity mode. The UE may then receive an indication of an updated lower layer configuration as an offset of the original lower layer configuration, where the updated lower layer configuration may be based on the reported measurements.

    SIGNALING FOR ACTIVATION OF A BANDWIDTH PART
    95.
    发明公开
    SIGNALING FOR ACTIVATION OF A BANDWIDTH PART 审中-公开

    公开(公告)号：US20230164792A1

    公开(公告)日：2023-05-25

    申请号：US17769355

    申请日：2020-11-06

    Applicant: QUALCOMM Incorporated

    Inventor： Peng CHENG ,  Huilin XU

    IPC: H04W72/23

    CPC classification number: H04W72/23

    Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide signaling formats to cause a UE to switch to an active BWP in a secondary cell (SCell) secondary cell group (SCG). The techniques may be used when the UE is connected to a secondary node on a dormant BWP such that the UE connects to the secondary node on the active BWP. The UE may receive, from a master node, downlink control information (DCI) indicating a transition to an active BWP for the communication link with the secondary node. The UE may then perform a communication with the secondary node on the active bandwidth part in accordance with the DCI. The DCI may include SCell or SCG bitmaps, extra bits that signal to the UE that an activation corresponds to a SCG, and/or RNTIs that signal to the UE that the activation corresponds to a SCG.

    SERVICE INTERRUPTION MEASUREMENT
    97.
    发明申请
    SERVICE INTERRUPTION MEASUREMENT 有权

    公开(公告)号：US20220369178A1

    公开(公告)日：2022-11-17

    申请号：US17597457

    申请日：2019-07-10

    Applicant: QUALCOMM Incorporated

    Inventor： Huichun LIU ,  Gavin Bernard HORN ,  Xipeng ZHU ,  Karthika PALADUGU ,  Peng CHENG ,  Tom CHIN

    IPC: H04W36/00 ,  H04W24/10

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a measurement configuration for a service interruption measurement regarding a handover of the UE from a source cell to a target cell. The UE may transmit measurement information that identifies at least one of the service interruption measurement or a time value used to determine the service interruption measurement. Numerous other aspects are provided.

    TWO-STEP RANDOM ACCESS CHANNEL SIGNALING
    98.
    发明申请
    TWO-STEP RANDOM ACCESS CHANNEL SIGNALING 有权

    公开(公告)号：US20220353904A1

    公开(公告)日：2022-11-03

    申请号：US17753851

    申请日：2020-10-08

    Applicant: QUALCOMM Incorporated

    Inventor： Xipeng ZHU ,  Huichun LIU ,  Ruiming ZHENG ,  Peng CHENG ,  Gavin Bernard HORN

    IPC: H04W74/00 ,  H04B7/0408 ,  H04W74/08

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a report for one or more two-step random access channel (RACH) procedures between the UE and a base station (BS), wherein the RACH report includes at least one of an indication of a quantity of message A (MsgA) payloads transmitted during the one or more two-step RACH procedures on each beam of one or more beams associated with the BS, an indication of one or more parameters associated with each MsgA communication transmitted during the one or more two-step RACH procedures, or an indication of whether a respective signal strength for each beam, associated with the one or more two-step RACH procedures, satisfies a signal strength threshold. The UE may transmit the report to the BS. Numerous other aspects are provided.

Patent Agency Ranking