公开(公告)号：US11659438B2

公开(公告)日：2023-05-23

申请号：US17075345

申请日：2020-10-20

Applicant: QUALCOMM Incorporated

Inventor： Aziz Gholmieh ,  Shailesh Maheshwari ,  Srinivasan Balasubramanian ,  Gang Xiao ,  Leena Zacharias ,  Yue Yang ,  Gavin Bernard Horn ,  Yu-Ting Yu ,  Bao Vinh Nguyen

IPC: H04W4/00 ,  H04W28/06 ,  H04L1/1867 ,  H04L47/33 ,  H04L47/32 ,  H04L1/1829 ,  H04L47/34

CPC classification number: H04W28/06 ,  H04L1/187 ,  H04L1/1832 ,  H04L47/32 ,  H04L47/33 ,  H04L47/34

Abstract: A method and apparatus for receiving a notification of missing packets include receiving a set of data packets transmitted by a device and having a corresponding set of sequence numbers, identifying one or more data packets having corresponding sequence numbers that fall within the set of sequence numbers and are yet to be received, receiving an indication from the device that the one or more data packets will not be transmitted by the device, and processing the set of data packets without the one or more data packets in response to receiving the indication.

公开(公告)号：US11356882B2

公开(公告)日：2022-06-07

申请号：US16925002

申请日：2020-07-09

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Aleksandar Damnjanovic ,  Gavin Bernard Horn ,  Aziz Gholmieh ,  Yue Yang ,  Tao Luo ,  Sumeeth Nagaraja

IPC: H04W24/10 ,  H04W72/12 ,  H04W84/04

Abstract: Various techniques are proposed to enhance or expand the capabilities or usage of buffer status request (BSR) and scheduling request (SR) in new radio (NR) applications. In an implementation, techniques are proposed to extend the SR in long term evolution (LTE) baseline with additional information to help a base station (e.g., gNB) schedule faster and more efficiently. Moreover, a new BSR triggering condition is proposed to report new data based on particular events instead of being time-based. Modifications being proposed to both BSR and SR can be customized for different numerologies/transmission time intervals (TTIs). Modifications being proposed to SR can also be used to indicate a user equipment (UE) new beam selection after recovering from a beam failure.

公开(公告)号：US11310707B2

公开(公告)日：2022-04-19

申请号：US16380924

申请日：2019-04-10

Applicant: QUALCOMM Incorporated

Inventor： Feilu Liu ,  Yu-Ting Yu ,  Srinivas Reddy Mudireddy ,  Tom Chin ,  Suli Zhao ,  Aziz Gholmieh ,  Xing Chen ,  Ozcan Ozturk ,  Arnaud Meylan

IPC: H04W36/06 ,  H04W28/02 ,  H04W28/16

Abstract: Aspects directed towards Quality of Service (QoS) flow remapping are disclosed. In an example, upon detecting a mapping reconfiguration of a first QoS flow from a first data radio bearer (DRB) to another DRB, a Service Data Adaptation Protocol (SDAP) control protocol data unit (PDU) is generated indicating that a final SDAP data PDU associated with the first QoS flow has been transmitted on the first DRB. The SDAP control PDU is then transmitted via the first DRB. In another example, upon detecting a mapping reconfiguration of a first QoS flow from a first DRB to another DRB, an end marker parameter is set in an SDAP header of a first SDAP data PDU received from an upper layer after the mapping reconfiguration indicating that the first SDAP data PDU is a final SDAP data PDU associated with the first QoS flow transmitted on the first DRB.

公开(公告)号：US11012946B2

公开(公告)日：2021-05-18

申请号：US16723983

申请日：2019-12-20

Applicant: QUALCOMM Incorporated

Inventor： Shanshan Wang ,  Aziz Gholmieh ,  Udara Fernando ,  Reza Shahidi

IPC: H04W52/26 ,  H04W52/30 ,  H04W72/14 ,  H04W72/12 ,  H04B1/3827

Abstract: Wireless communications systems and methods related to modifying a buffer status report (BSR) are provided. In one embodiment, a first wireless communication device determines a BSR based on at least a first data size and a predicted data size. The first wireless communication device transmits to a second wireless communication device, the BSR. The first wireless communication device receives from the second wireless communication device, a scheduling grant in response to the BSR. The first wireless communication device transmits to the second wireless communication device, a communication signal based on the scheduling grant.

公开(公告)号：US10973068B2

公开(公告)日：2021-04-06

申请号：US16432603

申请日：2019-06-05

Applicant: QUALCOMM Incorporated

Inventor： Hoon Ki Lee ,  Aziz Gholmieh ,  Sivaramakrishna Veerepalli ,  Arnaud Meylan ,  Deepak Dhamdhere ,  Mahesh Kumar Kalikot Veetil ,  Umang Sureshbhai Patel

IPC: H04W76/15 ,  H04W72/12 ,  H04L12/26 ,  H04W76/16 ,  H04W84/12 ,  H04W24/10 ,  H04W36/00 ,  H04W88/06

Abstract: A UE may receive, via a first communication link that uses a first radio access technology (RAT), information that identifies a threshold associated with a second communication link that uses a second RAT. The UE may monitor one or more communications on the second communication link. The UE may determine whether a parameter associated with the second communication link satisfies the threshold based at least in part on monitoring the one or more communications on the second communication link. The UE may provide a message via the first communication link when the parameter associated with the second communication link satisfies the threshold.

公开(公告)号：US10951533B2

公开(公告)日：2021-03-16

申请号：US16105885

申请日：2018-08-20

Applicant: QUALCOMM Incorporated

Inventor： Yue Yang ,  Shailesh Maheshwari ,  Aziz Gholmieh ,  Srinivasan Balasubramanian ,  Xing Chen ,  Arnaud Meylan

IPC: H04L12/851 ,  H04L29/08 ,  H04L29/06 ,  H04W72/04 ,  H04W28/02 ,  H04W12/00 ,  H04W72/10 ,  H04W28/24

Abstract: Aspects of the present disclosure relate to methods and apparatuses for wireless communication using a protocol data unit (PDU) including a service data adaptation protocol (SDAP) PDU that has an unciphered header. The unciphered SDAP header facilitates various optimizations in wireless communication.

公开(公告)号：US10939280B2

公开(公告)日：2021-03-02

申请号：US16373451

申请日：2019-04-02

Applicant: QUALCOMM Incorporated

Inventor： Gavin Bernard Horn ,  Haris Zisimopoulos ,  Masato Kitazoe ,  Aziz Gholmieh ,  Brian Clarke Banister

IPC: H04W8/20 ,  H04W8/08 ,  H04L5/14 ,  H04W88/10

Abstract: Techniques for optimizing user equipment radio capability signaling for wireless communications are described. In one technique, a type of network to access for communications is determined. A capability identifier(s) associated with a set(s) of user equipment (UE) radio capabilities is determined based, at least in part, on the type of network. The capability identifier(s) is sent to the network. Upon receiving an indication of the capability identifier(s), the set(s) of UE radio capabilities associated with the capability identifier(s) is identified and stored.

公开(公告)号：US10917901B2

公开(公告)日：2021-02-09

申请号：US15933145

申请日：2018-03-22

Applicant: QUALCOMM Incorporated

Inventor： Yue Yang ,  Srinivasan Balasubramanian ,  Aziz Gholmieh ,  Yu-Ting Yu

IPC: H04W72/12 ,  H04W24/08 ,  H04W76/10 ,  H04W28/24 ,  H04W24/10

Abstract: A wireless communications system may establish radio bearers for certain data transmissions between a user equipment (UE) and a base station. A radio bearer may be associated with one or more quality of services (QoS) parameters, such as a bit rate. The base station may indicate to the UE a time window over which to average the bit rate. A radio bearer may include multiple data flows. The base station may provide information regarding QoS parameters for each data flow in control signaling, such as a grant.

公开(公告)号：US10855409B2

公开(公告)日：2020-12-01

申请号：US15703448

申请日：2017-09-13

Applicant: QUALCOMM Incorporated

Inventor： Aziz Gholmieh ,  Shailesh Maheshwari ,  Srinivasan Balasubramanian ,  Yue Yang ,  Leena Zacharias ,  Gang Xiao ,  Sitaramanjaneyulu Kanamarlapudi

IPC: H04L1/18 ,  H04L29/06 ,  H04L1/00 ,  H04L1/16 ,  H04W28/06 ,  H04W72/04 ,  H04W28/04 ,  H04B7/26

Abstract: Various aspects described herein relate to encoding or decoding a media access control (MAC) layer transport block having an enhanced MAC header format, a split and partial MAC header, and a MAC transport block design. A method, a computer-readable medium, and an apparatus are provided. The techniques described herein may apply to different communications technologies, including 5th Generation (5G) or New Radio (NR), wireless communications technology.

公开(公告)号：US10805869B2

公开(公告)日：2020-10-13

申请号：US16109262

申请日：2018-08-22

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Arvind Vardarajan Santhanam ,  Srinivasan Balasubramanian ,  Reza Shahidi ,  Aziz Gholmieh ,  Yongsheng Shi

IPC: H04W48/16 ,  H04W48/18 ,  H04W88/06 ,  H04W36/00 ,  H04W24/10 ,  H04W48/20

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may camp on a cell of a first radio access technology (RAT). The UE may perform a cell search for a second RAT while camped on the cell of the first RAT, wherein the second RAT operates in a non-standalone mode with the first RAT. The UE may present, for display, an indication of whether the second RAT is available in the cell based at least in part on performing the cell search for the second RAT. Numerous other aspects are provided.