公开(公告)号：US20240356715A1

公开(公告)日：2024-10-24

申请号：US18617515

申请日：2024-03-26

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Leena ZACHARIAS ,  Harshit CHATURVEDI

IPC: H04L5/00 ,  H04W72/23 ,  H04W72/542

CPC classification number: H04L5/0087 ,  H04L5/0055 ,  H04W72/23 ,  H04W72/542

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling configuring the UE to skip uplink transmission when the UE does not have data to transmit. The UE may receive a grant for uplink resources. In some examples, the grant may be a configured grant or a dynamic grant. The UE transmit, when the UE does not have data to transmit, an uplink message via the uplink resources based on traffic characteristics of the UE, the uplink message comprising null data.

公开(公告)号：US20240323827A1

公开(公告)日：2024-09-26

申请号：US18679383

申请日：2024-05-30

Applicant: QUALCOMM Incorporated

Inventor： Amer CATOVIC ,  Lenaig Genevieve CHAPONNIERE ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Prasad Reddy KADIRI ,  Francesco PICA

IPC: H04W48/18 ,  H04W8/26 ,  H04W60/06 ,  H04W84/04

CPC classification number: H04W48/18 ,  H04W8/26 ,  H04W60/06 ,  H04W84/042

Abstract: Certain aspects of the present disclosure provide techniques for slice-aware network selection. Particular aspects provide for a method for wireless communication performed by a user equipment (UE). The method generally includes obtaining, for one or more networks, network slicing information indicating one or more slice identifiers supported in the one or more networks, deriving a list of one or more preferred networks based, at least in part, on the network slicing information, and selecting a network to register with from the list of one or more preferred networks.

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：US20240292264A1

公开(公告)日：2024-08-29

申请号：US18417823

申请日：2024-01-19

Applicant: Qualcomm Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Harish BHANDIWAD ,  Alok MITRA ,  Amit Kumar LNU ,  Vamsi DOKKU

IPC: H04W28/02 ,  H04L47/193 ,  H04L47/32 ,  H04W28/06

CPC classification number: H04W28/0221 ,  H04L47/193 ,  H04L47/32 ,  H04W28/065

Abstract: Various aspects of the present disclosure generally relate to wireless communication. For example, when a modem of a user equipment (UE) receives a burst of reset (RST) packets from an application processor, the modem may send only one RST packet and prune the remaining RST packets in the RST packet burst, or may send only one RST packet in a time period in cases where the RST packet burst is associated with a closed TCP connection and/or a TCP connection for which an RST packet has already been sent to a network node. Additionally or alternatively, the modem may inform the application processor to prune RST packets associated with the closed TCP connections and/or the TCP connections for which an RST packet has already been sent. Furthermore, similar techniques may be applied at the network node to avoid sending downlink traffic that is likely to result in uplink RST traffic.

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：US20240251285A1

公开(公告)日：2024-07-25

申请号：US18396252

申请日：2023-12-26

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Sitaramanjaneyulu KANAMARLAPUDI

IPC: H04W28/02 ,  H04L1/00 ,  H04W28/04

CPC classification number: H04W28/0278 ,  H04L1/0018 ,  H04W28/04

Abstract: A user equipment (UE) may buffer data associated with a service. A delay status of the data may include an amount of time left before expiration of a timer (e.g., failure of a particular latency requirement) or an identification of data for which a timer has already expired (e.g., data for which the particular latency requirement has not been met). Some aspects described herein enable delay status reporting. For example, a UE may generate and transmit a delay status report identifying a delay status of data to a network node.

公开(公告)号：US20240015643A1

公开(公告)日：2024-01-11

申请号：US18253009

申请日：2021-12-08

Applicant: QUALCOMM Incorporated

Inventor： Lenaig Genevieve CHAPONNIERE ,  Haris ZISIMOPOULOS ,  Amer CATOVIC ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Sebastian SPEICHER ,  Sunghoon KIM ,  Waqar ZIA

IPC: H04W48/18 ,  H04W8/06 ,  H04W48/16

CPC classification number: H04W48/18 ,  H04W8/06 ,  H04W48/16

Abstract: This disclosure provides systems, methods and apparatuses for network selection in a service interruption scenario. In some aspects, a user equipment (UE) may receive an indication that a condition is associated with a first network to which the UE is registered. The UE may perform a network selection procedure based at least in part on receiving the indication. In some aspects, the network selection procedure includes a legacy network selection procedure and is associated with roaming information received by or configured on the UE. In some aspects, a UE may receive an indication that a condition is associated with a network to which the UE is registered. The UE may provide, for display and based at least in part on receiving the indication, network selection information associated with a set of networks. The network selection information may include an indication that a given network accommodates inbound roamers.

公开(公告)号：US20240007227A1

公开(公告)日：2024-01-04

申请号：US18220055

申请日：2023-07-10

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Hobin KIM

IPC: H04L1/1812 ,  H04L5/00

CPC classification number: H04L1/1812 ,  H04L5/0055

Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for terminating HARQ retransmissions. A wireless receiver may determine that a transmission of a first TB based on a first redundancy version is not received from a wireless transmitter. Based on the determination, the wireless receiver may transmit, to the wireless transmitter, a HARQ ACK to terminate one or more HARQ retransmissions associated with the different redundancy versions of the first TB.

公开(公告)号：US20230362713A1

公开(公告)日：2023-11-09

申请号：US17738933

申请日：2022-05-06

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 ,  H04W28/22 ,  H04L27/26

CPC classification number: H04W28/0278 ,  H04W28/22 ,  H04L27/2614 ,  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：US20230232265A1

公开(公告)日：2023-07-20

申请号：US18001682

申请日：2021-09-02

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Deepak WADHWA ,  Shailesh MAHESHWARI ,  Seshagiri Rao GORANTLA ,  Soo-Ki CHOI ,  Balaji KANNAN ,  Sharda RANJAN ,  Gautham JAYARAM ,  Vishu KUMAR ,  Vijay MARWAH

IPC: H04W24/10

CPC classification number: H04W24/10 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a measurement gap configuration from a base station, wherein the measurement gap configuration includes a tune away period. The UE may determine whether one or more data traffic criteria are satisfied for the tune away period. The UE may disregard the measurement gap configuration based at least in part on the determination of whether the one or more data traffic criteria are satisfied. The UE may remain tuned to the base station during the tune away period based at least in part on the determination of whether the one or more data traffic criteria are satisfied. Numerous other aspects are provided.