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：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：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：US10432761B2

公开(公告)日：2019-10-01

申请号：US15650725

申请日：2017-07-14

Applicant: QUALCOMM Incorporated

Inventor： Yue Yang ,  Yu-Ting Yu ,  Aziz Gholmieh ,  Leena Zacharias ,  Shailesh Maheshwari ,  Vishal Dalmiya ,  Bao Vinh Nguyen ,  Gavin Bernard Horn

IPC: H04W72/04 ,  H04L29/08 ,  H04L29/06 ,  H04L12/701 ,  H04W40/00

Abstract: Techniques are described for wireless communication. One method includes receiving, at a medium access control (MAC) entity, protocol data units (PDUs) corresponding to one or more Internet protocol (IP) flows, routing the PDUs from the MAC entity to respective radio link control (RLC) entities based on a logical channel prioritization, and forwarding the PDUs from respective RLC entities to one or more packet data convergence protocol (PDCP) entities mapped to each RLC entity. Another method includes receiving, at a protocol layer entity above an RLC layer of a transmitting device, a PDU, labeling the PDU with a unique PDCP instance identifier packet, and passing the PDU to a protocol layer entity below the PDCP layer of the transmitting device.

公开(公告)号：US10292064B2

公开(公告)日：2019-05-14

申请号：US15428939

申请日：2017-02-09

Applicant: QUALCOMM Incorporated

Inventor： Yue Yang ,  Madhusudan Kinthada Venkata ,  Manjinder Singh Sandhu ,  Srinivasan Balasubramanian ,  Raj Pratha

IPC: H04W24/08 ,  G08B21/18 ,  B60T7/22 ,  B60R25/102 ,  H04W16/14 ,  G08B25/01 ,  G08G1/00 ,  H04W74/08 ,  B60R21/013

Abstract: Enhanced techniques may be used for identifying and reporting collision-based scenarios. In one example, a wireless modem measures a number of signals received from a number of devices that are located on the same chip as the wireless modem when a physical link between the wireless modem and an accelerometer is broken, the accelerometer is inoperable, or a combination thereof. In the event of a collision event, the wireless modem may use the measured signals to determine that the collision event has occurred and may transmit an indication of the collision event. For instance, the wireless modem may use signals from an audio sensor, a motion sensor, a global navigation satellite system (GNSS), or the like.

公开(公告)号：US10278130B2

公开(公告)日：2019-04-30

申请号：US15139154

申请日：2016-04-26

Applicant: QUALCOMM Incorporated

Inventor： Yue Yang ,  Aziz Gholmieh ,  Arvind Vardarajan Santhanam ,  Srinivasan Balasubramanian ,  Frank Xiaoyu Hu ,  Huilin Xu ,  Xu Han ,  Ranjan Mohanty

IPC: H04W52/02 ,  H04W4/02 ,  H04W48/16 ,  H04W64/00 ,  G01S19/34 ,  H04L12/28 ,  H04W84/12

Abstract: Certain aspects of the present disclosure generally relate to enhanced procedures for search, measurement, and positioning with aid of motion detection information. According to certain aspects, a method is provided for wireless communications which may be performed, for example, by a user equipment (UE). The method generally includes determining one or more parameters of the UE; dynamically adjusting a periodicity of at least one of: cell search and measurements or global positioning system (GPS) signal acquisition based, at least in part, on the one or more parameters; and performing at least one of: the cell search and measurements or GPS signal acquisition according to the adjusted periodicity. In aspects, an enhanced technique for motion state detection is provided. The method may result in power savings, for example, when the UE is stationary and can reduce the periodicity that the UE performs search, measurement and GPS signal acquisition.

公开(公告)号：US20180279336A1

公开(公告)日：2018-09-27

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 ,  H04W76/10 ,  H04W24/08

CPC classification number: H04W72/1231 ,  H04W24/08 ,  H04W24/10 ,  H04W28/24 ,  H04W76/10

Abstract: Methods, systems, and devices for wireless communication are described. 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. In some examples, 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：US20180279328A1

公开(公告)日：2018-09-27

申请号：US15933003

申请日：2018-03-22

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/18 ,  H04L12/863 ,  H04L12/801

CPC classification number: H04W72/12 ,  H04L1/189 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0053 ,  H04L47/34 ,  H04L47/50 ,  H04W72/0446 ,  H04W72/14

Abstract: Methods and apparatus for providing transport block boundary flexibility are disclosed. In some aspects, a transmitter determines a plurality of blocks within a single transmission time interval (TTI), and transmits the plurality of blocks within the single TTI. Each of the plurality of blocks spans over a pre-defined period of time that is shorter than the single TTI. Each of the plurality of blocks includes data having a same logic channel identifier and a same header. A leading boundary and a trailing boundary of each of the plurality of blocks are aligned with one of: a leading boundary and a trailing boundary of a symbol; or a leading boundary and a trailing boundary of a code block. In additional aspects, a receiver receives these plurality of blocks within a single transmission time interval (TTI), and decodes a plurality of protocol data units in the plurality of blocks.