公开(公告)号：US20180084464A1

公开(公告)日：2018-03-22

申请号：US15710963

申请日：2017-09-21

Applicant: QUALCOMM Incorporated

Inventor： Ozcan OZTURK ,  Shailesh MAHESHWARI ,  Arnaud MEYLAN ,  Gang Andy XIAO

IPC: H04W36/00 ,  H04W76/04

CPC classification number: H04W36/0055 ,  H04W36/0069 ,  H04W36/28 ,  H04W76/25 ,  H04W84/12 ,  H04W84/18

Abstract: Certain aspects of the present disclosure provide techniques for minimizing interruption for UL and/or DL transmission via a secondary link during a handover on a primary link. In response to a handover indication, a UE, source BS and target BS may take one or more actions to maintain an existing connection between the UE and a secondary link. For example, the UE, source BS, and target BS may take one or more actions to maintain a connection between the UE and a WLAN AP.

公开(公告)号：US20170019858A1

公开(公告)日：2017-01-19

申请号：US15186209

申请日：2016-06-17

Applicant: QUALCOMM Incorporated

Inventor： Can ZHAO ,  Arnaud MEYLAN ,  Susheel Kumar Yadav YADAGIRI ,  Sivaramakrishna VEEREPALLI ,  Thomas REBMAN

IPC: H04W52/02

CPC classification number: H04W52/0258 ,  H04W52/0216 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/24 ,  Y02D70/25

Abstract: Aspects of the present disclosure generally relate to wireless communications. In some aspects, a device may determine, during a first time period when a power saving feature is disabled, a first performance parameter associated with an application executing on a user equipment (UE). The device may determine, during a second time period when the power saving feature is enabled, a second performance parameter associated with the application executing on the UE. The device may determine whether to enable or disable the power saving feature for the application based at least in part on the first performance parameter and the second performance parameter.

Abstract translation: 本公开的方面通常涉及无线通信。 在一些方面，设备可以在禁用功率节省特征的第一时间段期间确定与在用户设备（UE）上执行的应用相关联的第一性能参数。 在启用省电功能的第二时间段期间，设备可以确定与在UE上执行的应用相关联的第二性能参数。 该设备可以至少部分地基于第一性能参数和第二性能参数来确定是否启用或禁用应用的功率节省功能。

公开(公告)号：US20250119788A1

公开(公告)日：2025-04-10

申请号：US18483938

申请日：2023-10-10

Applicant: QUALCOMM Incorporated

Inventor： Arnaud MEYLAN ,  Sri Sai KANDAKATLA ,  Atin KUMAR ,  Arun Prasanth BALASUBRAMANIAN

IPC: H04W28/02 ,  H04L1/1607

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiver may receive, at a packet data convergence protocol (PDCP) layer of the receiver, PDCP traffic including a plurality of packets associated with a bearer. The receiver may select, for each packet of the plurality of packets, between immediate delivery or ordered delivery based at least in part on one or more packet parameters associated with the packet. The receiver may deliver the plurality of packets in accordance with the selection between immediate or ordered delivery for each packet of the plurality of packets. Numerous other aspects are described.

公开(公告)号：US20240313908A1

公开(公告)日：2024-09-19

申请号：US18352063

申请日：2023-07-13

Applicant: QUALCOMM Incorporated

Inventor： Leena ZACHARIAS ,  Arnaud MEYLAN ,  Deepak WADHWA ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Levent AYDIN ,  Hobin KIM

IPC: H04L1/1867 ,  H04W72/232 ,  H04W76/28

CPC classification number: H04L1/188 ,  H04W72/232 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. Some aspects more specifically relate to selectively discarding a hybrid automatic repeat request (HARQ) state in association with a HARQ state retention timer or downlink control information (DCI) misdetection information. In some aspects, a user equipment (UE) may discard a HARQ state in association with an expiration of the HARQ state retention timer. Additionally or alternatively, the UE may identify DCI misdetection information that indicates a likelihood that the UE did not receive first DCI transmitted by the network node. The UE may discard the HARQ state in association with the likelihood being greater than a threshold. In some aspects, the UE may receive second DCI that includes an NDI, and may transmit a communication in association with selectively discarding the HARQ state and receiving the DCI.

公开(公告)号：US20240259860A1

公开(公告)日：2024-08-01

申请号：US18160945

申请日：2023-01-27

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Arnaud MEYLAN

IPC: H04W28/02 ,  H04W28/12

CPC classification number: H04W28/0268 ,  H04W28/12

Abstract: Aspects provide mechanisms for out-of-order delivery (OOOD) of Packet Data Convergence Protocol (PDCP) Protocol Data Units (PDUs) associated with one or more data flows of one or more data radio bearers (DRBs). In various aspects, PDCP OOOD may be configurable at the DRB level or the data flow level based on various flow characteristics. In addition, PDCP OOOD may be configurable at the DRB level based on radio characteristics associated with communication of the PDCP PDUs.

公开(公告)号：US20240098591A1

公开(公告)日：2024-03-21

申请号：US18255210

申请日：2021-08-25

Applicant: QUALCOMM Incorporated

Inventor： Min WANG ,  Pravjyot Singh DEOGUN ,  Mouaffac AMBRISS ,  Carlos Marcelo Dias PAZOS ,  Arvind Vardarajan SANTHANAM ,  Yong XIE ,  Vikram SINGH ,  Reza SHAHIDI ,  Shankar Ganesh LAKSHMANASWAMY ,  Manjunatha KANTHARAJU ,  Ertugrul Necdet CIFTCIOGLU ,  Vaishali Ailani RAI ,  Kuo-Chun LEE ,  Arnaud MEYLAN ,  Leena ZACHARIAS

IPC: H04W36/02

CPC classification number: H04W36/023

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify an indication of an occurrence of a handover. The UE may adjust a delay used by a buffer based at least in part on the indication of the occurrence of the handover. The UE may process one or more packets of the buffer based at least in part on the adjustment of the delay used by the buffer. Numerous other aspects are described.

公开(公告)号：US20240014910A1

公开(公告)日：2024-01-11

申请号：US17860896

申请日：2022-07-08

Applicant: QUALCOMM Incorporated

Inventor： Xinchen ZHANG ,  Arnaud MEYLAN ,  Mahdi ZAMANI ,  Arvind Vardarajan SANTHANAM ,  Mona AGRAWAL ,  Reza SHAHIDI

IPC: H04B17/309 ,  H04W48/16 ,  H04W24/02

CPC classification number: H04B17/309 ,  H04W48/16 ,  H04W24/02

Abstract: Disclosed are systems and techniques for wireless communications. For instance, a wireless device may receive a signal from a first wireless network while the wireless device is in an idle mode; determine, from the received signal, a signal to noise ratio (SNR) and a doppler shift; retrieve stored network capability information; and estimate, based on the SNR, the doppler shift, and the stored network capability information, a throughput of the first wireless network.

公开(公告)号：US20230397123A1

公开(公告)日：2023-12-07

申请号：US18325773

申请日：2023-05-30

Applicant: QUALCOMM Incorporated

Inventor： Huang LOU ,  Arnaud MEYLAN ,  Farhad MESHKATI ,  Reza SHAHIDI ,  Lin LU ,  Jagadish NADAKUDUTI

IPC: H04W52/34

CPC classification number: H04W52/346

Abstract: Certain aspects of the present disclosure provide techniques for transmit energy allocation. A method that may be performed by a wireless device includes obtaining reserve information associated with an antenna group associated with a plurality of radios including a first radio and second radios, the first radio communicating via a first type of radio access technology and the second radios communicating via a second type of radio access technology, different from the first type of radio access technology; determining a reserve for each of the radios based at least in part on the reserve information and an active state associated with each of the radios; and transmitting one or more signals using at least one of the radios at a transmit power determined based at least in part on a radio frequency exposure limit associated with each of the radios and the reserve for each of the radios.

公开(公告)号：US20230269710A1

公开(公告)日：2023-08-24

申请号：US18167642

申请日：2023-02-10

Applicant: QUALCOMM Incorporated

Inventor： Arnaud MEYLAN ,  Arvind Vardarajan SANTHANAM ,  Sunil KANDUKURI ,  Ashok MANTRAVADI ,  Tingfang JI ,  Gavin Bernard HORN ,  Peter GAAL ,  Seyedkianoush HOSSEINI

IPC: H04W72/0446 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W72/0446 ,  H04W72/21 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a grant delay request to a base station. The grant delay request may indicate a future time, at or thereafter a base station is requested to allocate resources to the UE. The base station may transmit the uplink grant to the UE allocating the resources to the UE based on the grant delay request, and the UE may transmit, to the base station, an uplink transmission including the uplink data based on the uplink grant. The UE may transmit the grant delay request as part of a scheduling request (SR), or as part of a buffer status report (BSR), or a combination of these.

公开(公告)号：US20230224252A1

公开(公告)日：2023-07-13

申请号：US18008810

申请日：2021-07-16

Applicant: QUALCOMM Incorporated

Inventor： Leena ZACHARIAS ,  Arnaud MEYLAN ,  Arun Prasanth BALASUBRAMANIAN ,  Ankur SRIVASTAVA ,  Jason TAN ,  Tao LIU

IPC: H04L47/34

CPC classification number: H04L47/34

Abstract: Aspects of the present disclosure relate to optimization of packet processing when packets are received out of order in sequence. For example, a user equipment (UE) may determine whether a difference between a sequence number of a first packet and a sequence number of a second packet received subsequent to receiving the first packet exceeds a sequence jump threshold. The UE may disregard the second packet from processing in response to at least determining that the difference is greater than the sequence jump threshold. The UE may receive and process a plurality of packets respectively associated with a plurality of sequence numbers that are greater than the sequence number of the first packet and less than the sequence number of the second packet.