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    TECHNIQUES FOR ACCELERATING DATA RECOVERY FROM OUT OF SERVICE
    2.
    发明公开
    TECHNIQUES FOR ACCELERATING DATA RECOVERY FROM OUT OF SERVICE 审中-公开

    公开(公告)号：US20230180310A1

    公开(公告)日：2023-06-08

    申请号：US17997474

    申请日：2020-07-02

    Applicant: QUALCOMM Incorporated

    Inventor： Ying WANG ,  Chaofeng HUI ,  Zhiguo LI ,  Nan ZHANG ,  Yongjun XU

    IPC: H04W76/10 ,  H04W40/22 ,  H04W60/04 ,  H04W48/18

    CPC classification number: H04W76/10 ,  H04W40/22 ,  H04W60/04 ,  H04W48/18

    Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may attempt to establish a data session with a base station. The UE may transmit one or more session request messages including one or more route selection descriptors (RSDs) to the base station, and the UE may determine a successful RSD that may be compatible with the network based on a session accept message received from the base station. The UE may store the successful RSD at a location in memory for use in future session establishment procedures. For example, the UE may go out of service, and may re-acquire service with the same network. In such cases, the UE may transmit a session request message including the previously-accepted RSD to re-establish a data session with the base station.

    NETWORK SLICING TRAFFIC DESCRIPTOR ENCODING
    5.
    发明公开
    NETWORK SLICING TRAFFIC DESCRIPTOR ENCODING 审中-公开

    公开(公告)号：US20230209491A1

    公开(公告)日：2023-06-29

    申请号：US17999602

    申请日：2020-05-25

    Applicant: QUALCOMM INCORPORATED

    Inventor： Nan ZHANG ,  Chaofeng HUI ,  Yongjun XU

    IPC: H04W60/04 ,  H04L41/5041 ,  H04W28/08

    CPC classification number: H04W60/04 ,  H04L41/5045 ,  H04W28/0925

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a traffic descriptor that includes a character string corresponding to an application of the UE. In some cases, the character string may be encoded to represent a sequence of characters in the character string to index or match applications to different network slices for communications for the UE. For example, the character string may be encoded using American Standard Code for Information Interchange (ASCII) encoding. After receiving and decoding the encoded traffic descriptor, the UE may identify a matching network slice for the application corresponding to the character string of the traffic descriptor. Subsequently, the UE may attempt to establish a connection with the matching network slice for communications for the application and may communicate with the matching network slice for the application based on a successful establishment of the connection.

    HIGH PRIORITY ROUTE SELECTION DESCRIPTOR (RSD) SELECTION TIMER
    6.
    发明公开
    HIGH PRIORITY ROUTE SELECTION DESCRIPTOR (RSD) SELECTION TIMER 审中-公开

    公开(公告)号：US20230199608A1

    公开(公告)日：2023-06-22

    申请号：US18000230

    申请日：2021-07-08

    Applicant: QUALCOMM Incorporated

    Inventor： Ying WANG ,  Li TAN ,  Chaofeng HUI ,  Tom CHIN ,  Shailesh MAHESHWARI

    IPC: H04W40/02 ,  H04L67/141 ,  H04L67/143

    CPC classification number: H04W40/02 ,  H04L67/141 ,  H04L67/143

    Abstract: This disclosure provides systems, methods and apparatuses for a high priority route selection descriptor (RSD) selection timer. A protocol data unit (PDU) session may be established for an application associated with a user equipment (UE). If the PDU session is associated with a lower RSD priority than the highest RSD priority for the application, the UE may initiate an RSD selection timer. After expiration of the RSD selection timer, the UE may try to establish another PDU session for the application with the highest RSD priority for the application. If another PDU session with the highest RSD priority is accepted, the UE may release the initial PDU session with the lower RSD priority and establish a new PDU session with the highest RSD priority. Such implementations may increase data rates, quality of service, and reliability for the application, decrease latency of the application, or decrease power consumption of the UE.

    METHODS TO ESTABLISH A PROTOCOL DATA UNIT SESSION
    7.
    发明公开
    METHODS TO ESTABLISH A PROTOCOL DATA UNIT SESSION 审中-公开

    公开(公告)号：US20230180309A1

    公开(公告)日：2023-06-08

    申请号：US17997357

    申请日：2020-05-28

    Applicant: QUALCOMM Incorporated

    Inventor： Hao ZHANG ,  Wei HE ,  Chaofeng HUI ,  Jian LI ,  Fojian ZHANG ,  Tianya LIN ,  Jing ZHOU ,  Yuankun ZHU ,  Yi LIU

    IPC: H04W76/10 ,  H04W40/24

    CPC classification number: H04W76/10 ,  H04W40/248 ,  H04W88/06

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify that it is operating in a dual-subscription mode that includes a first subscription and a second subscription. In some cases, the UE may include an application that is requesting to establish a data connection in accordance with an access preference rule for the application. The UE may determine that the access preference rule lacks a match among policies of a first route selection policy associated with the first subscription (e.g., a default subscription). The UE may then evaluate a second route selection policy associated with the second subscription for a policy that matches the access preference rule based on determining the lack of the match among policies of the first route selection policy. The UE may establish the data connection after evaluating the second route selection policy for the matching policy.

    RECOVERY FROM RADIO LINK FAILURE
    10.
    发明公开
    RECOVERY FROM RADIO LINK FAILURE 审中-公开

    公开(公告)号：US20230209434A1

    公开(公告)日：2023-06-29

    申请号：US17996487

    申请日：2020-06-05

    Applicant: QUALCOMM Incorporated

    Inventor： Fojian ZHANG ,  Hao ZHANG ,  Jian LI ,  Yuankun ZHU ,  Chaofeng HUI ,  Haojun WANG ,  Guojing LIU ,  Yi LIU ,  Tianya LIN

    IPC: H04W36/30 ,  H04W36/00

    CPC classification number: H04W36/305 ,  H04W36/0058 ,  H04W36/0085

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a signal - to-noise ratio (SNR) of one or more communications from a serving cell satisfies an SNR threshold after establishing a New Radio radio resource control (RRC) connection with the serving cell. The UE may transmit a measurement message to the cell based at least in part, on the determining that the SNR of the one or more communications from the serving cell satisfies the SNR threshold. The UE may receive, from the serving cell, a list of one or more neighbor cells based at least in part on the transmitting the measurement message, and establish an RRC connection to a neighbor cell on the list based at least in part on determining that a radio link failure occurred. Numerous other aspects are provided.

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