公开(公告)号：WO2023049564A1

公开(公告)日：2023-03-30

申请号：PCT/US2022/074970

申请日：2022-08-15

Applicant: QUALCOMM INCORPORATED

Inventor： MITRA, Alok ,  KANAMARLAPUDI, Sitaramanjaneyulu ,  DOKKU, Vamsi ,  KASIVISWANATHAN, Subash Abhinov

IPC: H04L47/43 ,  H04L69/16

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a device may receive, at a modem of the device, a plurality of data packets associated with one or more connections. The device may group, at the modem of the device, data packets, of the plurality of data packets, associated with a connection, of the one or more connections, into a container based at least in part on one or more characteristics associated with the modem or the data packets. The device may transmit, from the modem to a processor of the device, the container of grouped data packets. Numerous other aspects are provided.

公开(公告)号：WO2017069921A1

公开(公告)日：2017-04-27

申请号：PCT/US2016/054137

申请日：2016-09-28

Applicant: QUALCOMM INCORPORATED

Inventor： MEYLAN, Arnaud ,  MUDIREDDY, Srinivas Reddy ,  KUMAR, Vaibhav ,  SUKUMAR, Hariharan ,  MITRA, Alok ,  PATEL, Umang, Sureshbhai ,  VEEREPALLI, Sivaramakrishna ,  MAHESHWARI, Shailesh

IPC: H04W88/06 ,  H04W88/10

CPC classification number: H04L47/624 ,  H04W28/06 ,  H04W84/12 ,  H04W88/06 ,  H04W88/10

Abstract: Techniques are described for wireless communication at a wireless communication device. One method includes receiving wireless wide area network (WWAN) packets at a WWAN processing subsystem of the wireless communication device; transferring wireless local area network (WLAN) packet information from a WLAN processing subsystem of the wireless communication device to the WWAN processing subsystem, the WLAN packet information comprising a subset of data associated with WLAN packets; performing a reordering process in the WWAN processing subsystem, the reordering process based at least in part on the received WWAN packets and the WLAN packets that correspond to the transferred WLAN packet information; and providing an indication of the reordered WWAN packets and the WLAN packets to an application processing subsystem of the wireless communication device.

Abstract translation: 描述了用于无线通信设备处的无线通信的技术。 一种方法包括在无线通信设备的WWAN处理子系统处接收无线广域网（WWAN）分组; 从所述无线通信设备的WLAN处理子系统向所述WWAN处理子系统传送无线局域网（WLAN）分组信息，所述WLAN分组信息包括与WLAN分组相关联的数据的子集; 在所述WWAN处理子系统中执行重新排序过程，所述重新排序过程至少部分地基于所接收的WWAN分组和与所传送的WLAN分组信息对应的WLAN分组; 以及将重新排序的WWAN分组和WLAN分组的指示提供给无线通信设备的应用处理子系统。

公开(公告)号：WO2013052898A2

公开(公告)日：2013-04-11

申请号：PCT/US2012/059103

申请日：2012-10-05

Applicant: QUALCOMM Incorporated

Inventor： MITRA, Alok ,  VANGALA, Venkata Satish Kumar ,  TRIPATHI, Rohit

IPC: H04L29/12

CPC classification number: H04L61/2557 ,  H04L29/06 ,  H04L45/00 ,  H04L45/22 ,  H04L61/2514

Abstract: Systems and methods for performing efficient network address (NAT) translation are described herein. In some aspects, partial NAT entries are created for data packets before all the IP fragments of the data packets are received. Further, the IP fragments are transmitted before all the IP fragments of the data packets are received. In some aspects, unique IP-IDs are generated for IP fragments and/or data packets at a NAT device.

Abstract translation: 本文描述了用于执行高效网络地址（NAT）转换的系统和方法。 在一些方面，在接收到数据分组的所有IP分片之前，为数据分组创建部分NAT表项。 此外，在接收到数据分组的所有IP分片之前，传送IP分片。 在一些方面，在NAT设备处为IP分片和/或数据分组生成唯一的IP-ID。

公开(公告)号：WO2022108686A1

公开(公告)日：2022-05-27

申请号：PCT/US2021/054433

申请日：2021-10-11

Applicant: QUALCOMM INCORPORATED

Inventor： PAIK, Hyun Seung ,  MITRA, Alok

IPC: G06F13/16 ,  H04L49/90 ,  G06F1/3234 ,  H04W28/14 ,  H04L47/32 ,  G06F5/14

Abstract: Various embodiments of methods and systems for a modem-directed application processor (111) boot flow in a portable computing device ("PCD") (102) are disclosed. An exemplary method includes an application processor (111) that transitions into an idle state, such as a WFI state, for durations of time during a boot sequence that coincide with processing by a DMA engine (114) and/or crypto engine. That is, the application processor (111) may "sleep" while the DMA engine (114) and/or crypto engine process workloads in response to instructions they received from the application processor (111).

公开(公告)号：WO2022005632A1

公开(公告)日：2022-01-06

申请号：PCT/US2021/032412

申请日：2021-05-14

Applicant: QUALCOMM INCORPORATED

Inventor： KANAMARLAPUDI, Sitaramanjaneyulu ,  MITRA, Alok ,  ASHAR, Darshan ,  MEYLAN, Arnaud

IPC: H04L1/18 ,  H04L1/1607 ,  H04L1/1841 ,  H04L1/1854 ,  H04L1/1861 ,  H04W72/0446

Abstract: Certain aspects of the present disclosure provide a technique executed by a user equipment (UE) for obtaining a burst of transmission control protocol (TCP) packets conveying packet data convergence protocol (PDCP) protocol data units (PDUs) by an application protocol TCP layer of a communication protocol stack of the UE. The UE may then determine a first number of a first plurality of acknowledge (ACK) tokens to transmit in a first transmission time interval (TTI) based on an amount of data used to ACK the burst of TCP packets. The UE may then transmit the first plurality of ACK tokens in the first TTI and a single ACK token in a second TTI subsequent to the first TTI.

公开(公告)号：WO2021022295A1

公开(公告)日：2021-02-04

申请号：PCT/US2020/070311

申请日：2020-07-24

Applicant: QUALCOMM INCORPORATED

Inventor： MITRA, Alok ,  MUDIREDDY, Srinivas Reddy ,  KUMAR, Vaibhav ,  SNAPY, Haim ,  BABBAR, Uppinder ,  GILBOA WAIZMAN, Dan ,  DOKKU, Vamsi ,  KRISHNAMURTHY, Arunn Coimbatore ,  KANAMARLAPUDI, Sitaramanjaneyulu

IPC: H04L29/06

Abstract: Various aspects of the present disclosure generally relate to wired and/or wireless communication. In some aspects, a device may receive a plurality of data packets at a modem of the device. The device may group, at the modem of the device, payloads of a first subset of the plurality of data packets into a container. The device may transfer, to a processor of the device and using the modem, the container via a first interface channel. The device may transfer, to the processor and using the modem, a second subset of the plurality of data packets via a second interface channel. Numerous other aspects are provided.

公开(公告)号：WO2013096504A1

公开(公告)日：2013-06-27

申请号：PCT/US2012/070720

申请日：2012-12-19

Applicant: QUALCOMM INCORPORATED

Inventor： VANGALA, Venkata Satish Kumar ,  MITRA, Alok ,  TRIPATHI, Rohit

IPC: H04L29/12

CPC classification number: H04L61/2585 ,  H04L61/2557

Abstract: Apparatus and methods for efficient NAT and ALG processing is disclosed. An exemplary method includes the operations of deep scanning a packet received over a connection to determine an application level gateway (ALG) process to be performed on the packet, associating the connection with the ALG process, and forwarding additional packets received over the connection to receive the ALG process based on said associating so that deep scanning of the additional packets is bypassed. An exemplary apparatus includes a processor to deep scan a packet received over a connection to determine an ALG process to be performed on the packet, a database to associate the connection with the ALG process, and a packet transmitter to forward additional packets received over the connection to receive the ALG process based on said associating so that deep scanning of the additional packets is bypassed.

Abstract translation: 公开了用于高效NAT和ALG处理的装置和方法。 示例性方法包括深度扫描通过连接接收的分组的操作，以确定要对分组执行的应用级网关（ALG）进程，将连接与ALG进程相关联，以及转发通过连接接收的附加分组以接收 基于所述关联的ALG处理，使得旁路附加分组的深扫描。 示例性装置包括处理器，用于深度扫描通过连接接收的分组，以确定要对分组执行的ALG进程，将连接与ALG进程相关联的数据库，以及分组发送器，用于转发通过该连接接收的附加分组 基于所述关联来接收ALG进程，使得旁路附加分组的深扫描。

公开(公告)号：WO2023048889A1

公开(公告)日：2023-03-30

申请号：PCT/US2022/041542

申请日：2022-08-25

Applicant: QUALCOMM INCORPORATED

Inventor： MEYLAN, Arnaud ,  JOSEPH, Rissen Alfonso ,  SADHU, Yogesh Kumar ,  CHAUBEY, Nishith ,  RAO, Vaishakh ,  MITRA, Alok ,  SURIYAMOORTHY, Aravindh ,  VIJAYARAJAN, Vinod ,  TARPHE, Vinesh

IPC: H04W52/02

Abstract: Methods, systems, and devices for wireless communication are described. A data layer at a user equipment (UE) may provide information associated with an uplink message to a modem power manager to determine whether to keep resources which are brought up by the scheduler or to power them off for transmitting the uplink message. For example, the data layer may indicate a radio access technology, a subscriber identifier, and a bearer type associated with the uplink message, which may enable the modem power manager to identify which radios to wake up (e.g., or avoid putting to sleep). Utilizing the information may enable the modem power manager to determine whether the wakeup is related to uplink data, acquire information to support the wakeup with resources indicated by the information, and avoid putting resources to sleep if the scheduled and the unscheduled wakeup resource requirements match.

公开(公告)号：WO2021243547A1

公开(公告)日：2021-12-09

申请号：PCT/CN2020/093873

申请日：2020-06-02

Applicant: QUALCOMM INCORPORATED ,  WANG, Mingyan ,  HOU, Yong ,  MITRA, Alok

Inventor： WANG, Mingyan ,  HOU, Yong ,  MITRA, Alok

IPC: H04L12/24 ,  H04L41/00

Abstract: Embodiments include methods for managing transmission control protocol (TCP) communication with a communication network that may be performed by a processor of a wireless device. The processor may determine whether a flow control operation is implemented. In response to determining that a flow control operation is implemented, the processor may cache data packets scheduled for transmission in a memory coupled to the processor and provide acknowledgement (Ack) packets to a modem for transmission to the communication network.

公开(公告)号：WO2017192310A1

公开(公告)日：2017-11-09

申请号：PCT/US2017/029411

申请日：2017-04-25

Applicant: QUALCOMM INCORPORATED

Inventor： MITRA, Alok ,  KUMAR, Vaibhav ,  MAHESHWARI, Shailesh ,  BABBAR, Uppinder ,  XIAO, Gang ,  KUMAR, Vanitha ,  MUDIREDDY, Srinivas Reddy ,  KRISHNAMURTHY, Arunn

IPC: H04L12/801 ,  H04L12/803 ,  H04L12/861

Abstract: A method for reordering data by an electronic device is described, including receiving a first set of data packets via a first radio access technology (RAT). The method also includes receiving a second set of data packets via a second RAT. The first and second sets of data packets are from a data stream. The method further includes providing at least a portion of the first set of data packets or of the second set of data packets to an application processor. The method additionally includes buffering, in application processor memory, the at least the portion of the first set of data packets or the at least the portion of the second set of data packets. The method also includes reordering the at least the portion of the first set of data packets or the at least the portion of the second set of data packets.

Abstract translation: 描述了由电子设备对数据进行重新排序的方法，包括经由第一无线电接入技术（RAT）接收第一组数据分组。 该方法还包括经由第二RAT接收第二组数据分组。 第一和第二组数据包来自数据流。 该方法还包括将第一组数据分组或第二组数据分组的至少一部分提供给应用处理器。 该方法还包括在应用处理器存储器中缓存第一组数据分组的至少一部分或第二组数据分组的至少一部分。 该方法还包括重新排序第一组数据分组的至少一部分或第二组数据分组的至少一部分。