公开(公告)号：WO2016057219A1

公开(公告)日：2016-04-14

申请号：PCT/US2015/051633

申请日：2015-09-23

Applicant: QUALCOMM INCORPORATED

Inventor： LIU, Feilu ,  GHOLMIEH, Aziz ,  PENDHARKAR, Niranjan Ramesh ,  BALASUBRAMANIAN, Arun Prasanth ,  AMERGA, Daniel

IPC: H04W52/02 ,  H04W76/04

CPC classification number: H04W52/028 ,  H04W52/0225 ,  H04W52/0254 ,  H04W52/0258 ,  H04W52/0261 ,  H04W72/1284 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/23 ,  Y02D70/24

Abstract: Aspects of the present disclosure provide apparatus and techniques for determining one or more operating conditions related to a UE and transmitting a power preference indication (PPI) to an eNB based, at least in part, on the determination. The one or more operating conditions may be related to at least one of a throughput, battery configuration, application data history, or temperature of the UE. In response to the determination, the UE may transmit one of a PPI that is set to or indicates normal power mode or a PPI that is set to low power mode, for example. Additionally, the UE may decide whether or not to delay sending a scheduling request (SR) to the eNB based, at least in part, on the determination.

Abstract translation: 至少部分地基于该确定，本公开的方面提供用于确定与UE有关的一个或多个操作条件并向eNB发送功率偏好​​指示（PPI）的设备和技术。 一个或多个操作条件可以与UE的吞吐量，电池配置，应用数据历史或温度中的至少一个相关。 响应于该确定，例如，UE可以发送设置为或指示正常功率模式的PPI或被设置为低功率模式的PPI中的一个。 另外，UE至少部分地基于确定来决定是否延迟向eNB发送调度请求（SR）。

公开(公告)号：EP4442044A1

公开(公告)日：2024-10-09

申请号：EP22813055.5

申请日：2022-10-27

Applicant: QUALCOMM INCORPORATED

Inventor： KANAMARLAPUDI, Sitaramanjaneyulu ,  BALASUBRAMANIAN, Arun Prasanth ,  LIU, Feilu ,  ZHAO, Suli ,  KUMAR, Vaibhav ,  GILBOA WAIZMAN, Dan

IPC: H04W56/00 ,  H04W12/10

CPC classification number: G01V1/282 ,  G01V1/50 ,  G01V2210/616920130101 ,  H04W56/001

公开(公告)号：EP4401374A2

公开(公告)日：2024-07-17

申请号：EP24178443.8

申请日：2020-08-19

Applicant: QUALCOMM Incorporated

Inventor： MEYLAN, Arnaud ,  ZHANG, Xinchen ,  GHOLMIEH, Ralph Akram ,  XIAO, Gang ,  UPRETEE, Rudhir Varna ,  PATIL, Vinay Rajkumar ,  MAHESHWARI, Shailesh ,  TAN, Jason ,  BALASUBRAMANIAN, Arun Prasanth ,  HANSWAL, Pulkit

IPC: H04L41/14

CPC classification number: H04L47/34 ,  H04L47/41 ,  H04W24/10 ,  H04W28/0205 ,  H04W76/15 ,  H04W76/19 ,  H04L43/0876 ,  H04L43/16 ,  H04L41/145 ,  H04L43/06 ,  H04L1/0026

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a method may include simulating a degradation of at least one of a first wireless communication link with a network or a different second wireless communication link with the network based on detecting that a first set of one or more packets, which were received via the first wireless communication link with the network and were added to a packet buffer, and a second set of one or more packets, which were received via the different second wireless communication link with the network and were added to the packet buffer, satisfy a threshold occupancy of the packet buffer. Numerous other aspects are provided.

公开(公告)号：EP4098057A1

公开(公告)日：2022-12-07

申请号：EP21707452.5

申请日：2021-01-25

Applicant: QUALCOMM INCORPORATED

Inventor： MEYLAN, Arnaud ,  KUMAR, Akshay ,  HANSWAL, Pulkit ,  MAHESHWARI, Shailesh ,  BALASUBRAMANIAN, Arun Prasanth

IPC: H04W72/12 ,  H04W8/24

公开(公告)号：WO2023278254A1

公开(公告)日：2023-01-05

申请号：PCT/US2022/034776

申请日：2022-06-23

Applicant: QUALCOMM INCORPORATED

Inventor： KUMAR, Akshay ,  MEYLAN, Arnaud ,  MAHESHWARI, Shailesh ,  BALASUBRAMANIAN, Arun Prasanth ,  BARMAN, Utpal

IPC: H04L1/18 ,  H04L1/08 ,  H04L1/1832 ,  H04L1/1848 ,  H04L1/1896 ,  H04L47/34 ,  H04L5/0053 ,  H04W76/15

Abstract: Methods, systems, and devices for wireless communication are described to support entering a fast-negative acknowledgement (NACK) mode. A user equipment (UE) may enter a fast-NACK mode and may decrease a value of a respective timer for one or more wireless connections (e.g., may override the timer independently for each connection). The timer may be referred to as a retransmission request time duration. If configured with two or more component carriers (CCs), the UE may determine a value of the timer based on a location of a data hole within the two or more CCs. Based on entering the fast-NACK mode, the UE may override a configured timer for the respective wireless connection with a new, shorter timer. Based on expiration of the new timer, the UE may transmit an RLC NACK to a base station via the corresponding wireless connection.

公开(公告)号：WO2022012676A1

公开(公告)日：2022-01-20

申请号：PCT/CN2021/106852

申请日：2021-07-16

Applicant: QUALCOMM INCORPORATED ,  ZACHARIAS, Leena ,  MEYLAN, Arnaud ,  BALASUBRAMANIAN, Arun Prasanth ,  SRIVASTAVA, Ankur ,  TAN, Jason ,  LIU, Tao

Inventor： ZACHARIAS, Leena ,  MEYLAN, Arnaud ,  BALASUBRAMANIAN, Arun Prasanth ,  SRIVASTAVA, Ankur ,  TAN, Jason ,  LIU, Tao

IPC: H04L12/701 ,  H04L12/801

Abstract: Aspects of the present disclosure relate to optimization of packet processing when packets are received out of order in sequence. For example, a user equipment (UE) may determine whether a difference between a sequence number of a first packet and a sequence number of a second packet received subsequent to receiving the first packet exceeds a sequence jump threshold. The UE may disregard the second packet from processing in response to at least determining that the difference is greater than the sequence jump threshold. The UE may receive and process a plurality of packets respectively associated with a plurality of sequence numbers that are greater than the sequence number of the first packet and less than the sequence number of the second packet.

公开(公告)号：WO2021056524A1

公开(公告)日：2021-04-01

申请号：PCT/CN2019/108986

申请日：2019-09-29

Applicant: QUALCOMM INCORPORATED ,  ZACHARIAS, Leena ,  MEYLAN, Arnaud ,  SANTHANAM, Arvind Vardarajan ,  XIE, Ling ,  KRISHNAMURTHY, Subashini ,  BALASUBRAMANIAN, Arun Prasanth ,  TAMBARAM KAILASAM, Sundaresan ,  RAO, Vaishakh ,  DALMIYA, Vishal ,  GUPTA, Prakriti ,  LEE, Kuo-Chun

Inventor： ZACHARIAS, Leena ,  MEYLAN, Arnaud ,  SANTHANAM, Arvind Vardarajan ,  XIE, Ling ,  KRISHNAMURTHY, Subashini ,  BALASUBRAMANIAN, Arun Prasanth ,  TAMBARAM KAILASAM, Sundaresan ,  RAO, Vaishakh ,  DALMIYA, Vishal ,  GUPTA, Prakriti ,  LEE, Kuo-Chun

IPC: H04W52/02

Abstract: Certain aspects of the present disclosure provide techniques for releasing an RRC connection by a user equipment (UE). A method that may be performed by the UE includes establishing an RRC connection, determining a time duration for a release timer, resetting the release timer, monitoring the RRC connection, and releasing the RRC connection.

公开(公告)号：WO2020236416A1

公开(公告)日：2020-11-26

申请号：PCT/US2020/030931

申请日：2020-05-01

Applicant: QUALCOMM INCORPORATED

Inventor： BALASUBRAMANIAN, Arun Prasanth ,  MAHESHWARI, Shailesh ,  CHEN, Xing ,  MEYLAN, Arnaud ,  TAN, Jason ,  SONG, Wei-Jei

IPC: H04L1/18

Abstract: Methods, systems, and devices for wireless communications are described. A receiving device may receive, at a first operational layer of the receiving device, one or more protocol data units (PDUs) within a set of PDUs. The receiving device may identify, at a second operational layer of the receiving device, a sequence gap associated with a missing PDU from the set of PDUs, the first operational layer being a lower operational layer of the receiving device than the second operational layer. The receiving device may determine, at the second operational layer, that a triggering condition associated with the missing PDU has occurred. The receiving device may provide, by the second operational layer and based at least in part on the triggering condition occurring, an indication to update a reception buffer of the first operational layer to a last received protocol data unit of the set of PDUs.

公开(公告)号：WO2020093915A1

公开(公告)日：2020-05-14

申请号：PCT/CN2019/114269

申请日：2019-10-30

Applicant: QUALCOMM INCORPORATED ,  LONG, Xiaojian ,  BATHWAL, Saket ,  WU, Peng ,  MAHESHWARI, Shailesh ,  XIAO, Gang ,  UPRETEE, Rudhir ,  BALASUBRAMANIAN, Arun Prasanth ,  RAMAN, Ashwin ,  PATIL, Vinay Rajkumar ,  FU, Qi ,  CHEN, Xing

Inventor： LONG, Xiaojian ,  BATHWAL, Saket ,  WU, Peng ,  MAHESHWARI, Shailesh ,  XIAO, Gang ,  UPRETEE, Rudhir ,  BALASUBRAMANIAN, Arun Prasanth ,  RAMAN, Ashwin ,  PATIL, Vinay Rajkumar ,  FU, Qi ,  CHEN, Xing

IPC: H04W24/02 ,  H04L29/06

Abstract: Aspects of the present disclosure provide mechanisms for delivering out-of-order PDCP PDUs to the PDCP sublayer. In a user equipment configured for dual connectivity between LTE and NR, upon delivering at least one out-of-order PDCP PDU from the RLC sublayer to the PDCP sublayer, a PDCP reordering timer may be initialized. To prevent discarding of LTE PDCP PDUs while the RLC sublayer is performing a retransmission procedure, prior to expiration of the PDCP reordering timer, the out-of-order LTE PDCP PDUs mapped to decoded LTE RLC PDUs may be delivered from the RLC sublayer to the PDCP sublayer without reordering thereof. When the PDCP reordering timer expires, any LTE PDCP PDUs mapped to missing LTE RLC PDUs may be discarded.

公开(公告)号：WO2019195401A1

公开(公告)日：2019-10-10

申请号：PCT/US2019/025556

申请日：2019-04-03

Applicant: QUALCOMM INCORPORATED

Inventor： BALASUBRAMANIAN, Arun Prasanth ,  KITAZOE, Masato ,  YU, Yu-Ting ,  KUBOTA, Keiichi

IPC: H04W12/04 ,  H04W36/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a message that indicates a change from an evolved universal mobile telecommunications system (UMTS) terrestrial radio access (EUTRA) packet data convergence protocol (PDCP) to a New Radio (NR) PDCP, wherein the message includes an instruction to perform an intra-cell handover; generate one or more security keys based at least in part on receiving the message that includes the instruction to perform the intra-cell handover; and communicate using the one or more security keys after the intra-cell handover is performed. Numerous other aspects are provided.