公开(公告)号：US11856451B2

公开(公告)日：2023-12-26

申请号：US17184782

申请日：2021-02-25

Applicant: QUALCOMM Incorporated

Inventor： Arun Prasanth Balasubramanian ,  Shailesh Maheshwari ,  Xiaojian Long

IPC: H04W28/04 ,  H04L1/00 ,  H04L1/1812 ,  H04W28/02 ,  H04W76/15

CPC classification number: H04W28/04 ,  H04L1/0061 ,  H04L1/1816 ,  H04W28/0278 ,  H04W76/15

Abstract: Methods, systems, and devices for wireless communications are described. The method includes receiving control signaling that configures the UE with a retransmission request time duration for requesting packet retransmission relative to when a packet in a sequence of packets is determined to be unsuccessfully received, monitoring for one or more transmissions including at least a subset of packets in the sequence of packets, and transmitting, prior to expiration of the retransmission request time duration, a first retransmission request to request retransmission of at least one packet in the sequence of packets based on a first retransmission trigger being satisfied.

公开(公告)号：US20200100280A1

公开(公告)日：2020-03-26

申请号：US16619042

申请日：2018-04-20

Applicant: QUALCOMM Incorporated

Inventor： Saket BATHWAL ,  Arvind SANTHANAM ,  Gang XIAO ,  Rudhir UPRETEE ,  Scott HOOVER ,  Haiqin LIU ,  Xing CHEN ,  Xiaojian Long ,  Peng WU ,  Ashwin RAMAN ,  Thomas CHRISTOL

IPC: H04W72/14 ,  H04W72/12 ,  H04L5/00

Abstract: Various aspects of the disclosure relate to techniques for handling out-of-order grants. For example, upon detection of an out-of-order grant, the best scheduling policy for handing the out-of-order grants may be selected based on at least one traffic condition. In some aspects, a scheduling policy may involve canceling and regenerating out-of-order grants. In some aspects, a scheduling policy may involve reordering data units. In some aspects, a scheduling policy may involve designating a reorder time window.

公开(公告)号：US12207206B2

公开(公告)日：2025-01-21

申请号：US17690253

申请日：2022-03-09

Applicant: QUALCOMM Incorporated

Inventor： Nan Zhang ,  Chetan Jagdeesh Bharadwaj ,  Kiran Patil ,  Qi Huang ,  Sagar Kakade ,  Xiaojian Long ,  Cheol Hee Park ,  Zhengming Li ,  Saurabh Chum ,  Qingxin Chen

IPC: H04W52/36

Abstract: Aspects described herein relate to configuring a primary component carrier (PCC) and at least one secondary component carrier (SCC) for transmitting uplink communications to one or more nodes of a wireless network using carrier aggregation (CA) in a first subscription of the UE, and transmitting, to at least one of the one or more nodes, a manipulated power headroom report for the at least one SCC based on a migration from an idle state to an active state in a second subscription of the UE.

公开(公告)号：US11382113B2

公开(公告)日：2022-07-05

申请号：US16966140

申请日：2018-03-08

Applicant: QUALCOMM INCORPORATED

Inventor： Haiqin Liu ,  Gang Xiao ,  Peng Wu ,  Arvind Santhanam ,  Saket Bathwal ,  Rudhir Upretee ,  Xing Chen ,  Xiaojian Long ,  Shailesh Maheshwari

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/10 ,  H04W72/14

Abstract: In wireless communication, uplink communication by a wireless communication system user equipment may include providing data packets by a data source in the user equipment, detecting a pattern relating to uplink transmission of the plurality of data packets, and scheduling transmission of the plurality of data packets by the user equipment. One or more aspects of scheduling transmission of the plurality of data packets may be based on the detected pattern.

公开(公告)号：US11357037B2

公开(公告)日：2022-06-07

申请号：US16619042

申请日：2018-04-20

Applicant: QUALCOMM Incorporated

Inventor： Saket Bathwal ,  Arvind Santhanam ,  Gang Xiao ,  Rudhir Upretee ,  Scott Hoover ,  Haiqin Liu ,  Xing Chen ,  Xiaojian Long ,  Peng Wu ,  Ashwin Raman ,  Thomas Christol

IPC: H04W72/14 ,  H04W72/12 ,  H04L5/00

Abstract: Various aspects of the disclosure relate to techniques for handling out-of-order grants. For example, upon detection of an out-of-order grant, the best scheduling policy for handling the out-of-order grants may be selected based on at least one traffic condition. In some aspects, a scheduling policy may involve canceling and regenerating out-of-order grants. In some aspects, a scheduling policy may involve reordering data units. In some aspects, a scheduling policy may involve designating a reorder time window.

公开(公告)号：US11387945B1

公开(公告)日：2022-07-12

申请号：US17216911

申请日：2021-03-30

Applicant: QUALCOMM Incorporated

Inventor： Saket Bathwal ,  Gang Andy Xiao ,  Xiaojian Long ,  Rudhir Varna Upretee

IPC: H04W80/08 ,  H04L1/16 ,  H04L1/18

Abstract: Methods, systems, and devices for wireless communications are described. In a wireless communications system, a user equipment (UE) may receive a set of packets having a sequential order. The UE may initiate a first packet data convergence protocol (PDCP) reordering timer based on a first time stamp corresponding to unsuccessful decoding of a first packet in the sequential order. The UE may then initiate, prior to the expiration of the first PDCP reordering timer, a second PDCP reordering timer. The second PDCP reordering timer may be based on a second time stamp corresponding to unsuccessful decoding of a second packet in the sequential order. In some cases, the UE may initiate the second PDCP reordering timer after expiration of the first PDCP reordering timer, but may decrease the duration of the second PDCP reordering timer.

公开(公告)号：US20210274380A1

公开(公告)日：2021-09-02

申请号：US17184782

申请日：2021-02-25

Applicant: QUALCOMM Incorporated

Inventor： Arun Prasanth Balasubramanian ,  Shailesh Maheshwari ,  Xiaojian Long

IPC: H04W28/04 ,  H04L1/00 ,  H04L1/18 ,  H04W76/15 ,  H04W28/02

Abstract: Methods, systems, and devices for wireless communications are described. The method includes receiving control signaling that configures the UE with a retransmission request time duration for requesting packet retransmission relative to when a packet in a sequence of packets is determined to be unsuccessfully received, monitoring for one or more transmissions including at least a subset of packets in the sequence of packets, and transmitting, prior to expiration of the retransmission request time duration, a first retransmission request to request retransmission of at least one packet in the sequence of packets based on a first retransmission trigger being satisfied.

公开(公告)号：US20190159116A1

公开(公告)日：2019-05-23

申请号：US16085534

申请日：2016-04-27

Applicant: QUALCOMM Incorporated

Inventor： Xuepan GUAN ,  Ta-Yan Siu ,  Tim Liou ,  Haizhou Liu ,  Xiaoyu Li ,  Lu Bai ,  Yan Zhang ,  Xiaojian Long ,  Gaoshan Li ,  Xiaopeng Li

IPC: H04W48/18 ,  H04W8/18 ,  H04W48/16 ,  H04W60/00

Abstract: Apparatuses and methods for a wireless communication device having a first Subscriber Identity Module (SIM) and a second SIM to manage communication via the first SIM and the second SIM, the method includes, but not limited to, registering the first subscription to a first Public Land Mobile Network (PLMN), wherein the first PLMN is associated with at least one parameter, identifying a second PLMN for the second subscription based on the at least one parameter, and registering the second subscription to the second PLMN.