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1. 发明申请

WO2023082076A1 TRANSMISSION CONTROL PROTOCOL KEEP ALIVE PACKET OFFLOADING 审中-公开
公开(公告)号：WO2023082076A1
公开(公告)日：2023-05-19
申请号：PCT/CN2021/129700
申请日：2021-11-10
申请人： QUALCOMM INCORPORATED , ZHANG, Juan , PAYYAPPILLY, Ajith Tom , KANAMARLAPUDI, Sitaramanjaneyulu , BABBAR, Uppinder , MITRA, Alok , DOKKU, Vamsi , LIU, Huichun , ZHAO, Suli , LIU, Feilu , ZHAO, Can , GHELICHI, Mahbod , SHAHIDI, Reza , MAO, Jie
发明人： ZHANG, Juan , PAYYAPPILLY, Ajith Tom , KANAMARLAPUDI, Sitaramanjaneyulu , BABBAR, Uppinder , MITRA, Alok , DOKKU, Vamsi , LIU, Huichun , ZHAO, Suli , LIU, Feilu , ZHAO, Can , GHELICHI, Mahbod , SHAHIDI, Reza , MAO, Jie
IPC分类号： H04W52/02
摘要： 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.

2. 发明申请

WO2021243547A1 MANAGING TRANSMISSION CONTROL PROTOCOL COMMUNICATION WITH A COMMUNICATION NETWORK 审中-公开
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
申请人： QUALCOMM INCORPORATED , WANG, Mingyan , HOU, Yong , MITRA, Alok
发明人： WANG, Mingyan , HOU, Yong , MITRA, Alok
IPC分类号： H04L12/24 , H04L41/00
摘要： 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.

3. 发明申请

WO2023049564A1 GROUPING DATA PACKETS AT A MODEM 审中-公开
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
申请人： QUALCOMM INCORPORATED
发明人： MITRA, Alok , KANAMARLAPUDI, Sitaramanjaneyulu , DOKKU, Vamsi , KASIVISWANATHAN, Subash Abhinov
IPC分类号： H04L47/43 , H04L69/16
摘要： 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.

4. 发明申请

WO2017069921A1 TECHNIQUES FOR OPTIMIZING WIRELESS WIDE AREA NETWORK-WIRELESS LOCAL AREA NETWORK AGGREGATION 审中-公开
标题翻译：优化无线广域网络 - 无线局域网聚合技术
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
申请人： QUALCOMM INCORPORATED
发明人： MEYLAN, Arnaud , MUDIREDDY, Srinivas Reddy , KUMAR, Vaibhav , SUKUMAR, Hariharan , MITRA, Alok , PATEL, Umang, Sureshbhai , VEEREPALLI, Sivaramakrishna , MAHESHWARI, Shailesh
IPC分类号： H04W88/06 , H04W88/10
CPC分类号： H04L47/624 , H04W28/06 , H04W84/12 , H04W88/06 , H04W88/10
摘要： 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.
摘要翻译：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。

5. 发明申请

WO2013052898A2 SYSTEMS AND METHODS FOR DATA PACKET PROCESSING 审中-公开
标题翻译：数据包处理系统与方法
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
申请人： QUALCOMM Incorporated
发明人： MITRA, Alok , VANGALA, Venkata Satish Kumar , TRIPATHI, Rohit
IPC分类号： H04L29/12
CPC分类号： H04L61/2557 , H04L29/06 , H04L45/00 , H04L45/22 , H04L61/2514
摘要： 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.
摘要翻译：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。

6. 发明申请

WO2022108686A1 SYSTEM AND METHOD FOR MODEM STABILIZATION WHEN WAITING FOR AP-DRIVEN LINK RECOVERY 审中-公开
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
申请人： QUALCOMM INCORPORATED
发明人： PAIK, Hyun Seung , MITRA, Alok
IPC分类号： G06F13/16 , H04L49/90 , G06F1/3234 , H04W28/14 , H04L47/32 , G06F5/14
摘要： 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).

7. 发明申请

WO2022005632A1 ACKNOWLEDGMENT SHAPING FOR DOWNLINK DATA BURSTS 审中-公开
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
申请人： QUALCOMM INCORPORATED
发明人： KANAMARLAPUDI, Sitaramanjaneyulu , MITRA, Alok , ASHAR, Darshan , MEYLAN, Arnaud
IPC分类号： H04L1/18 , H04L1/1607 , H04L1/1841 , H04L1/1854 , H04L1/1861 , H04W72/0446
摘要： 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.

8. 发明申请

WO2021022295A1 TRANSMISSION CONTROL PROTOCOL (TCP) AND/OR USER DATAGRAM PROTOCOL (UDP) RECEIVE OFFLOADING 审中-公开
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
申请人： QUALCOMM INCORPORATED
发明人： MITRA, Alok , MUDIREDDY, Srinivas Reddy , KUMAR, Vaibhav , SNAPY, Haim , BABBAR, Uppinder , GILBOA WAIZMAN, Dan , DOKKU, Vamsi , KRISHNAMURTHY, Arunn Coimbatore , KANAMARLAPUDI, Sitaramanjaneyulu
IPC分类号： H04L29/06
摘要： 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.

9. 发明申请

WO2013096504A1 APPARATUS AND METHODS FOR EFFICIENT NETWORK ADDRESS TRANSLATION AND APPLICATION LEVEL GATEWAY PROCESSING 审中-公开
标题翻译：高效网络地址翻译和应用级网关处理的设备和方法
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
申请人： QUALCOMM INCORPORATED
发明人： VANGALA, Venkata Satish Kumar , MITRA, Alok , TRIPATHI, Rohit
IPC分类号： H04L29/12
CPC分类号： H04L61/2585 , H04L61/2557
摘要： 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.
摘要翻译：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。

10. 发明申请

WO2023048889A1 TECHNIQUES FOR REDUCING WAKEUP LATENCY 审中-公开
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
申请人： QUALCOMM INCORPORATED
发明人： MEYLAN, Arnaud , JOSEPH, Rissen Alfonso , SADHU, Yogesh Kumar , CHAUBEY, Nishith , RAO, Vaishakh , MITRA, Alok , SURIYAMOORTHY, Aravindh , VIJAYARAJAN, Vinod , TARPHE, Vinesh
IPC分类号： H04W52/02
摘要： 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.

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