公开(公告)号：US20250081030A1

公开(公告)日：2025-03-06

申请号：US18883879

申请日：2024-09-12

Applicant: QUALCOMM Incorporated

Inventor： Nitin AGARWAL ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Joe THOMAS ,  Girish KHANDELWAL ,  Deepak WADHWA ,  Dinesh Kumar DEVINENI ,  Thang TU ,  Gangaram PATIDAR ,  Talha PATEL ,  Farhad TAVASSOLI

IPC: H04W28/02 ,  H04L27/26 ,  H04W28/22 ,  H04W84/06

Abstract: Methods and apparatus configured to obtain a decision-point value, and send, for a logical channel group (LCG) having a quantity of data pending an uplink transmission, a long buffer status report in response to the decision-point value exceeding a threshold value, or a short buffer status report in response to the decision-point value being equal to or less than the threshold value are disclosed. The decision-point value may be a buffer status report-type determinative value, which may be based on a peak power envelope of a wireless communication device, a data transmission rate historically obtained by the wireless communication device, a number of component carriers available for a complete upload of a buffer holding data, a cost function, an amount of data associated with the LCG that is pending the uplink transmission, a type of the wireless communication device, or a latency of communications of the wireless communication device.

公开(公告)号：US20240396982A1

公开(公告)日：2024-11-28

申请号：US18695199

申请日：2021-11-10

Applicant: QUALCOMM Incorporated

Inventor： Juan ZHANG ,  Ajith Tom PAYYAPPILLY ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Uppinder BABBAR ,  Alok MITRA ,  Vamsi DOKKU ,  Huichun LIU ,  Suli ZHAO ,  Feilu LIU ,  Can ZHAO ,  Mahbod GHELICHI ,  Reza SHAHIDI ,  Jie MAO

IPC: H04L69/16 ,  H04L69/28 ,  H04W52/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a modem may receive, from an applications processor of a user equipment (UE), a registration message associated with keep alive offloading. Accordingly, the modem may filter incoming transmission control protocol (TCP) packets to determine a current sequence number and a current acknowledgement number. The modem may further receive, from the applications processor, an indication to perform a keep alive procedure. Accordingly, the modem may transmit, periodically. TCP keep alive packets based on the current sequence number and the current acknowledgement number. Numerous other aspects are described.

公开(公告)号：US20240276505A1

公开(公告)日：2024-08-15

申请号：US18168953

申请日：2023-02-14

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Changhwan PARK ,  Mostafa KHOSHNEVISAN ,  Peter GAAL ,  Sitaramanjaneyulu KANAMARLAPUDI

IPC: H04W72/23 ,  H04W72/044 ,  H04W72/1263

CPC classification number: H04W72/23 ,  H04W72/044 ,  H04W72/1263

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) with a bandwidth part (BWP) indicator field with a value mapped to a set of BWPs for a set of scheduled cells, a mapping of the value to the set of BWPs being based at least in part on satisfaction, by at least one scheduled cell, of a condition relating to a quantity of BWPs configured for the at least one scheduled cell. The UE may communicate on the set of BWPs of the set of scheduled cells based at least in part on the mapping of the value to the set of BWPs. Numerous other aspects are described.

公开(公告)号：US20240267778A1

公开(公告)日：2024-08-08

申请号：US18164551

申请日：2023-02-03

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Linhai HE

IPC: H04W28/02 ,  H04W76/20

CPC classification number: H04W28/0268 ,  H04W28/0273 ,  H04W76/20

Abstract: Apparatuses and methods for configuring uplink PDU sets and reflective QoS in radio access networks are described. An apparatus is configured to receive, from a network node, a mapping configuration indicating configured mappings between a QoS flow and an UL radio bearer associated with transmission of a PDU set(s), and to switch the QoS flow to map to another UL radio bearer based on a presence of a condition associated with the transmission of a PDU set of the PDU set(s). Another apparatus is configured to receive, from a UE, indications of UE capability associated with mapping a QoS flow with UL radio bearers for transmission of a PDU set(s), and to configure the UE, based on the indication of the UE capability, with a mapping configuration that indicates a configured mapping between the QoS flow and an UL radio bearer associated with transmission of the PDU set(s).

公开(公告)号：US20240259856A1

公开(公告)日：2024-08-01

申请号：US18511900

申请日：2023-11-16

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Linhai HE ,  Prashanth Haridas HANDE

IPC: H04W28/02 ,  H04W28/06

CPC classification number: H04W28/0236 ,  H04W28/0268 ,  H04W28/06

Abstract: A method for wireless communication by a first wireless communication device includes receiving, from a second wireless communication device, a latency report indicating a first latency value associated with a first uplink packet of a first set of uplink packets associated with a medium access control (MAC) transport block (TB), a second latency value associated with a second uplink packet of the first set of uplink packets, and a number of uplink packets lost in the first set of uplink packets. The method also includes adjusting a configuration of a second set of uplink packets in accordance with receiving the latency report. The method further includes transmitting the second set of uplink packets in accordance with adjusting the configuration.

公开(公告)号：US20240163898A1

公开(公告)日：2024-05-16

申请号：US18457776

申请日：2023-08-29

Applicant: QUALCOMM Incorporated

Inventor： Diana MAAMARI ,  Linhai HE ,  Peter Pui Lok ANG ,  Huilin XU ,  Prashanth Haridas HANDE ,  Mickael MONDET ,  Sitaramanjaneyulu KANAMARLAPUDI

IPC: H04W72/232 ,  H04L1/1812 ,  H04W76/28

CPC classification number: H04W72/232 ,  H04L1/1812 ,  H04W76/28

Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE receives downlink control information (DCI) indicating for the UE to skip physical downlink control channel (PDCCH) monitoring or to extend a connected discontinuous reception (CDRX) active time. The DCI includes one or more of a skip indication, scheduling for a retransmission of a successfully decoded physical downlink shared channel (PDSCH), a non-zero downlink assignment with a downlink retransmission transport block (TB) size that is different than an initial downlink transmission TB size, or a non-zero uplink assignment with an uplink retransmission TB size that is different than an initial uplink transmission TB size. The UE further skips transmission of hybrid automatic repeat request (HARQ) feedback for the DCI.

公开(公告)号：US20240155416A1

公开(公告)日：2024-05-09

申请号：US18497887

申请日：2023-10-30

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Dario Serafino TONESI ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Mickael MONDET ,  Prashanth Haridas HANDE ,  Diana MAAMARI

IPC: H04W28/02

CPC classification number: H04W28/0268 ,  H04W28/0273

Abstract: A method for wireless communication at a user equipment (UE) includes establishing one or more data radio bearers (DRBs) between the UE and a network node. The method also includes transmitting a protocol data unit (PDU) corresponding to a DRB of the one or more DRBs based at least in part on a mapping of one or more quality of service (QoS) flows to each DRB of the one or more DRBs, each of the one of more QoS flows being associated with one PDU set type of a group of PDU set types or a sub-group of PDU set types of the group of PDU set types.

公开(公告)号：US20240073148A1

公开(公告)日：2024-02-29

申请号：US17822671

申请日：2022-08-26

Applicant: QUALCOMM Incorporated

Inventor： Mickael MONDET ,  Ozcan OZTURK ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Ravi AGARWAL ,  Mohamed Atef Abdelazim SHEHATA ,  Peerapol TINNAKORNSRISUPHAP ,  Prashanth Haridas HANDE ,  Chih-Ping LI ,  Hyun Yong LEE ,  Ovidiu Constantin IACOBOAIEA

IPC: H04L47/24 ,  H04L47/32 ,  H04W28/02

CPC classification number: H04L47/2458 ,  H04L47/245 ,  H04L47/32 ,  H04W28/02 ,  H04L1/1812

Abstract: Certain aspects of the present disclosure provide a method for wireless communications by a node. The node receives a plurality of data packets belonging to a protocol data unit (PDU) set. Each of the plurality of data packets is associated with a dynamic priority. The node delivers the plurality of data packets to a lower layer, in accordance with the dynamic priority associated with each of the plurality of data packets.

公开(公告)号：US20240048286A1

公开(公告)日：2024-02-08

申请号：US18258782

申请日：2021-02-11

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Ling XIE ,  Hobin KIM ,  Leena ZACHARIAS ,  Wei LI

IPC: H04L1/1829 ,  H04L1/20 ,  H04L5/00

CPC classification number: H04L1/1829 ,  H04L1/20 ,  H04L5/0055

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) determine that at least one packet of a set of packets for a downlink message is unsuccessfully received at a radio link control (RLC) layer of the UE due to a specific situation of a set of specific situations and may transmit the NACK message based on the missing packet (s) on an as needed basis rather than waiting for a timer to expire (e.g., a fast NACK mechanism). In some examples, the specific situations may include the UE missing packets after a measurement gap, missing packets based on wake up latencies for a discontinuous reception mode of the UE, missing packets due to interference from reference signals transmitted by neighboring cells, missing packets due to the UE not decoding retransmissions that have a same redundancy version (RV) of a downlink message, or a combination thereof.

公开(公告)号：US20240022357A1

公开(公告)日：2024-01-18

申请号：US18352047

申请日：2023-07-13

Applicant: QUALCOMM Incorporated

Inventor： Arnaud MEYLAN ,  Levent AYDIN ,  Ashok MANTRAVADI ,  Brian Clarke BANISTER ,  Leena ZACHARIAS ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Hobin KIM

IPC: H04L1/1829 ,  H04W72/232 ,  H04W76/28

CPC classification number: H04L1/1848 ,  H04W72/232 ,  H04L1/1854 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first physical downlink control channel (PDCCH) communication having a new data indicator (NDI) value for a hybrid automatic repeat request (HARQ) process. The UE may start a HARQ state discard timer based at least in part on receiving the first PDCCH communication, wherein a duration of the HARQ state discard timer is based at least in part on one or more conditions. Numerous other aspects are described.