公开(公告)号：US20230299882A1

公开(公告)日：2023-09-21

申请号：US17997652

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Liangming WU ,  Changlong XU ,  Kangqi LIU ,  Jian LI ,  Xipeng ZHU

IPC: H04L1/08 ,  H04L1/1867

CPC classification number: H04L1/08 ,  H04L1/1887

Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for sending, from an upper layer at a transmitting device to a lower layer at the transmitting device, an indication by which the lower layer determines that a packet is to be transmitted as either an initial transmission or as a retransmission. The lower layer at the transmitting device may then determine a transmission process for transmitting the packet based on the indication, and the transmitting device may transmit the packet in accordance with the transmission process. Because the lower layer may identify whether the packet is to be transmitted as either the initial transmission or the retransmission, the lower layer may adapt the transmission process to improve the chances that the packet is received by a receiving device or to limit overhead.

公开(公告)号：US20230232402A1

公开(公告)日：2023-07-20

申请号：US18001214

申请日：2020-08-06

Applicant: QUALCOMM Incorporated

Inventor： Yu ZHANG ,  Hao XU ,  Chenxi HAO ,  Qiaoyu LI ,  Liangming WU ,  Min HUANG ,  Kangqi LIU ,  Chao WEI

IPC: H04W72/21 ,  H04W72/02

CPC classification number: H04W72/21 ,  H04W72/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment UE) may receive a channel state information (CSI) report configuration, wherein the CSI report configuration identifies a plurality of CSI report types. The UE may transmit a CSI report, associated with a first CSI report type of the plurality of CSI report types, with information indicating a second CSI report type of the plurality of CSI report types. Numerous other aspects are provided.

公开(公告)号：US20230145149A1

公开(公告)日：2023-05-11

申请号：US17916948

申请日：2020-07-10

Applicant: QUALCOMM INCORPORATED

Inventor： Kangqi LIU ,  Changlong XU ,  Liangming WU ,  Jian LI ,  Xipeng ZHU ,  Hao XU

IPC: H04W72/30 ,  H04L12/18 ,  H04W76/40 ,  H04W72/0446

CPC classification number: H04W72/30 ,  H04L12/189 ,  H04W76/40 ,  H04W72/0446 ,  H04L2001/0093

Abstract: Methods, systems, and devices for wireless communications are described. One method of dynamically mapping encoded packets may include a base station identifying a set of encoded packets from a set of source packets. The base station may map subsets of the encoded packets onto a first and a second set of resources using different coding rates. In some examples, the base station may schedule one or more resources from the second set of resources for receiving feedback from one or more user equipments (UEs). In some examples, the base station may identify a second set of encoded packets from a second set of source packets and may map the second set of encoded packets onto the second set of resources and a third set of resources. A UE may recover the first or second sets of source packets based on the encoded packets transmitted by the base station.

公开(公告)号：US20230055302A1

公开(公告)日：2023-02-23

申请号：US17797382

申请日：2020-03-27

Applicant: QUALCOMM INCORPORATED

Inventor： Liangming WU ,  Kangqi LIU ,  Changlong XU ,  Jian LI ,  Hao XU

IPC: H04B7/0452 ,  H04L1/16

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit an encoded transmission via a broadcast to multiple user equipment (UE). Subsequently, the multiple UEs may transmit assistance information to the base station based on attempting to decode the broadcasted encoded transmission. If the decoding is unsuccessful for at least one UE, the base station may then transmit an additional encoded transmission via a unicast or multicast message to the UEs that were unsuccessful. Additionally, the base station may transmit configuration information for the multiple UEs to receive the encoded transmissions and to transmit the assistance information. For example, the configuration information may include portion information for how long the encoded transmission is transmitted via the broadcast, via the unicast, when to transmit the assistance information, etc. In some cases, the configuration information may be based on UE metrics of the multiple UEs.