公开(公告)号：US20210314270A1

公开(公告)日：2021-10-07

申请号：US17217986

申请日：2021-03-30

Applicant: QUALCOMM Incorporated

Inventor： Vishal DALMIYA ,  Xing CHEN ,  Arun Prasanth BALASUBRAMANIAN ,  Vaishakh RAO ,  Leena ZACHARIAS ,  Vanitha Aravamudhan KUMAR ,  Shailesh MAHESHWARI ,  Kuo-Chun LEE

IPC: H04L12/841 ,  H04W28/06 ,  G06N20/00

Abstract: Certain aspects of the present disclosure provide techniques for packet buffering. A method that may be performed by a receiving node includes dynamically determining one or more time durations to buffer packets. The one or more time durations can be different than a time duration of a configured timer for buffering the packets. The receiving node may input one or more parameters to a machine learning algorithm and obtain, as output of the machine learning algorithm based on the input one or more parameters, one or more time durations to buffer packets. The receiving node buffers packets for the determined one or more time durations. The receiving node may use machine learning to dynamically determine the one or more time durations to buffer packet. The buffering may be at a radio link control (RLC) reassembling buffer and/or a packet data convergence protocol (PDCP) buffer.

公开(公告)号：US20240147311A1

公开(公告)日：2024-05-02

申请号：US18052183

申请日：2022-11-02

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun LEE ,  Vishal DALMIYA ,  Arvind Vardarajan SANTHANAM ,  Shanshan WANG ,  Leena ZACHARIAS ,  Vaishakh RAO ,  Tom CHIN

IPC: H04W36/00 ,  H04W24/08 ,  H04W36/14 ,  H04W76/30

CPC classification number: H04W36/0027 ,  H04W24/08 ,  H04W36/14 ,  H04W76/30

Abstract: Apparatus, methods, and computer-readable media for facilitating network slice based reselection using machine learning are disclosed herein. An example method for wireless communication at a UE includes predicting a next active PDU session of two or more PDU sessions based on next connection setup times for each PDU session. The next connection setup times may be estimated based on connection setup events occurring over a period. The example method also includes selecting a frequency channel to camp on based on the next active PDU session.

公开(公告)号：US20240107391A1

公开(公告)日：2024-03-28

申请号：US18254352

申请日：2021-01-29

Applicant: QUALCOMM INCORPORATED

Inventor： Nan ZHANG ,  Peng WU ,  Yuyi LI ,  Yong HOU ,  Mengling GUAN ,  Yan ZHANG ,  Yujie QIU ,  Jun MA ,  Yueming TENG ,  Shailesh MAHESHWARI ,  Gang Andy XIAO ,  Vishal DALMIYA ,  Xiaochen CHEN ,  Vaishakh RAO

IPC: H04W36/00 ,  H04W36/02 ,  H04W36/24 ,  H04W76/10

CPC classification number: H04W36/0066 ,  H04W36/02 ,  H04W36/249 ,  H04W76/10

Abstract: Methods, systems, and devices for wireless communications are disclosed by the present application. A request to establish a call using a first connection may be received, the first connection using a first radio access technology to communicate with a radio access network. During execution of a procedure to establish the call, a command to handover communications from the first connection to a second connection that uses a second radio access technology to communicate with the radio access network may be received. The second connection may be established in response to the command, and a message indicating that the request to establish the call was successfully received may be transmitted over the second connection. Also, a message indicating that an alert of the call is being issued may be transmitted over the second connection.

公开(公告)号：US20230319627A1

公开(公告)日：2023-10-05

申请号：US18331488

申请日：2023-06-08

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Leena ZACHARIAS ,  Arnaud MEYLAN ,  Prasad Reddy KADIRI ,  Vishal DALMIYA ,  Vaishakh RAO ,  Ashwin MADHUR COMANDUR

IPC: H04W28/04 ,  H04W28/02 ,  H04L1/1867 ,  H04L1/1829 ,  H04W72/23

CPC classification number: H04W28/04 ,  H04W28/0278 ,  H04L1/1896 ,  H04L1/1848 ,  H04L1/1864 ,  H04W72/23 ,  H04L1/0061

Abstract: Wireless communication systems and methods related to Radio Link Control (RLC) status reporting are provided. A wireless communication device receives one or more radio link control (RLC) packet data units (PDUs) of a sequence of RLC PDUs. The wireless communication device determines missing RLC data PDUs in the sequence of RLC PDUs based on the received one or more RLC PDUs. The wireless communication device receives a first uplink (UL) grant. The wireless communication device transmits a first RLC status report including an indication of a first subset of the missing RLC PDUs less than all the missing RLC PDUs, the indication of the first subset of missing PDUs being based on a size of the first UL grant. The wireless communication device modifies a RLC status prohibit timer based on the transmitted first RLC status report indicating less than all the missing RLC PDUs.

公开(公告)号：US20230090373A1

公开(公告)日：2023-03-23

申请号：US18059169

申请日：2022-11-28

Applicant: QUALCOMM Incorporated

Inventor： Vishal DALMIYA ,  Xing CHEN ,  Arun Prasanth BALASUBRAMANIAN ,  Vaishakh RAO ,  Leena ZACHARIAS ,  Vanitha Aravamudhan KUMAR ,  Shailesh MAHESHWARI ,  Kuo-Chun LEE

IPC: H04L47/28 ,  G06N20/00 ,  H04W28/06

Abstract: Certain aspects of the present disclosure provide techniques for packet buffering. A method that may be performed by a receiving node includes dynamically determining one or more time durations to buffer packets. The one or more time durations can be different than a time duration of a configured timer for buffering the packets. The receiving node may input one or more parameters to a machine learning algorithm and obtain, as output of the machine learning algorithm based on the input one or more parameters, one or more time durations to buffer packets. The receiving node buffers packets for the determined one or more time durations. The receiving node may use machine learning to dynamically determine the one or more time durations to buffer packet. The buffering may be at a radio link control (RLC) reassembling buffer and/or a packet data convergence protocol (PDCP) buffer.

公开(公告)号：US20230012050A1

公开(公告)日：2023-01-12

申请号：US17371012

申请日：2021-07-08

Applicant: QUALCOMM Incorporated

Inventor： Vishal DALMIYA ,  Vaishakh RAO ,  Sathish Kumar NALLAMANTI ,  Krishna Chaitanya BELLAM ,  Gautham Kumar Reddy ADIREDDY ,  Leena ZACHARIAS ,  Kuo-Chun LEE ,  Vanitha Aravamudhan KUMAR

IPC: H04W28/08 ,  H04L1/18

Abstract: Certain aspects of the present disclosure provide techniques for dynamically determining an uplink data split threshold for communicating using one or more radio link control (RLC) entities of a split bearer configuration. A method that may be performed by a user equipment (UE) includes inputting a first set of parameters to a machine learning algorithm, obtaining, as an output of the machine learning algorithm based at least in part on the inputted first set of parameters, a value for a data split threshold, and transmitting the data using at least one of a first RLC entity or the second RLC entity based on the value for the data split threshold and the amount of data the apparatus has to transmit