公开(公告)号：US10791558B2

公开(公告)日：2020-09-29

申请号：US15850539

申请日：2017-12-21

Applicant: QUALCOMM Incorporated

Inventor： Arvind Santhanam ,  Scott Hoover ,  Yunsong Mu ,  Yuanbo Wang ,  Gang Xiao ,  Haiqin Liu ,  Subramanya Rao ,  Taoufik Tani ,  Feng Lu

IPC: H04W72/04 ,  H04W4/44 ,  H04W72/02 ,  H04W28/02 ,  H04W4/40 ,  H04L1/18 ,  H04L1/00 ,  H04W4/02

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a limit on a number of resource blocks (RBs) permitted to be used for a vehicle-to-everything (V2X) transmission by the UE; may determine, based at least in part on the limit, one or more parameters for the V2X transmission, wherein the one or more parameters include at least one of a modulation and coding scheme (MCS) for the V2X transmission, a number of transport blocks (TBs) for the V2X transmission, a number of RBs per TB for the V2X transmission, or a retransmission configuration for the V2X transmission; and may transmit the V2X transmission based at least in part on the one or more parameters. Numerous other aspects are provided.

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：US20190104525A1

公开(公告)日：2019-04-04

申请号：US15850539

申请日：2017-12-21

Applicant: Qualcomm Incorporated

Inventor： Arvind Santhanam ,  Scott Hoover ,  Yunsong Mu ,  Yuanbo Wang ,  Gang Xiao ,  Haiqin Liu ,  Subramanya Rao ,  Taoufik Tani ,  Feng Lu

IPC: H04W72/04 ,  H04W4/44 ,  H04W28/02 ,  H04W72/02

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a limit on a number of resource blocks (RBs) permitted to be used for a vehicle-to-everything (V2X) transmission by the UE; may determine, based at least in part on the limit, one or more parameters for the V2X transmission, wherein the one or more parameters include at least one of a modulation and coding scheme (MCS) for the V2X transmission, a number of transport blocks (TBs) for the V2X transmission, a number of RBs per TB for the V2X transmission, or a retransmission configuration for the V2X transmission; and may transmit the V2X transmission based at least in part on the one or more parameters. Numerous other aspects are provided.

公开(公告)号：US09999049B2

公开(公告)日：2018-06-12

申请号：US15224272

申请日：2016-07-29

Applicant: QUALCOMM Incorporated

Inventor： Gang Andy Xiao ,  Shailesh Maheshwari ,  Aziz Gholmieh ,  Feilu Liu ,  Saket Bathwal ,  Rudhir Upretee ,  Bao Vinh Nguyen ,  Haiqin Liu

IPC: H04L1/18 ,  H04W72/04 ,  H04L29/06 ,  H04L12/801 ,  H04L29/08

CPC classification number: H04W72/0446 ,  H04L1/188 ,  H04L1/1883 ,  H04L47/14 ,  H04L47/19 ,  H04L69/16 ,  H04L69/166 ,  H04L69/32 ,  H04L69/321 ,  H04L69/322 ,  H04W76/11

Abstract: Aspects described herein relate to wireless communications. Protocol data units (PDUs) can be received at a network layer from one or more transmitting nodes using a link associated with each respective transmitting node. One or more missing PDUs can be detected based, at least in part, on sequence numbers of the received PDUs. A timer can be started based on the detection of the one or more missing PDUs. In response to expiration of the timer, and without receiving the one or more missing PDUs before the expiration of the timer, a lower network layer can be notified that the one or more missing PDUs are received to prevent attempted transmitting/retransmitting or other processing of the one or more missing PDUs.