公开(公告)号：US10194337B2

公开(公告)日：2019-01-29

申请号：US13940009

申请日：2013-07-11

Applicant: QUALCOMM Incorporated

Inventor： Amir Aminzadeh Gohari ,  Shailesh Maheshwari ,  Sandeep Urgaonkar ,  Alok Mitra ,  Mohammed M. Rumi ,  Vaibhav Kumar ,  Uppinder Singh Babbar ,  Thomas Klingenbrunn ,  Bao Vinh Nguyen ,  Mathias Kohlenz ,  Gautam Sheoran ,  Daisuke Terasawa ,  Iain Finlay

IPC: H04L1/00 ,  H04W24/02

Abstract: Aspects of the present disclosure provide methods and apparatus for offloading checksum processing in a user equipment (UE) (e.g., from an application processor to a modem processor). Such offloading may speed up packet processing, increase data rate, and/or free up resources of the application processor for other tasks.

公开(公告)号：US10116578B2

公开(公告)日：2018-10-30

申请号：US15277507

申请日：2016-09-27

Applicant: QUALCOMM Incorporated

Inventor： Arnaud Meylan ,  Srinivas Reddy Mudireddy ,  Vaibhav Kumar ,  Hariharan Sukumar ,  Alok Mitra ,  Umang Sureshbhai Patel ,  Sivaramakrishna Veerepalli ,  Shailesh Maheshwari

IPC: H04L12/863 ,  H04W28/06 ,  H04W88/06 ,  H04W88/10 ,  H04W84/12

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.

公开(公告)号：US20170325124A1

公开(公告)日：2017-11-09

申请号：US15495482

申请日：2017-04-24

Applicant: QUALCOMM Incorporated

Inventor： Alok Mitra ,  Vaibhav Kumar ,  Shailesh Maheshwari ,  Uppinder Babbar ,  Gang Xiao ,  Vanitha Kumar ,  Srinivas Reddy Mudireddy ,  Arunn Krishnamurthy

IPC: H04W28/06 ,  H04W28/10

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.

公开(公告)号：US20150169037A1

公开(公告)日：2015-06-18

申请号：US14568694

申请日：2014-12-12

Applicant: QUALCOMM Incorporated

Inventor： Vinod Harimohan Kaushik ,  Uppinder Singh Babbar ,  Andrei Danaila ,  Neven Klacar ,  Muralidhar Coimbatore Krishnamoorthy ,  Arunn Coimbatore Krishnamurthy ,  Vaibhav Kumar ,  Vanitha Aravamudhan Kumar ,  Shailesh Maheshwari ,  Alok Mitra ,  Roshan Pius ,  Hariharan Sukumar

IPC: G06F1/32 ,  H04W4/00 ,  H04W52/02

CPC classification number: G06F1/3253 ,  G06F1/3287 ,  G06F13/38 ,  H04W4/60 ,  H04W52/0251 ,  H04W52/0274 ,  H04W52/0287 ,  Y02D10/151 ,  Y02D10/171 ,  Y02D70/1222 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144

Abstract: Aspects disclosed in the detailed description include power saving techniques in computing devices. In particular, as data is received by a modem processor in a computing device, the data is held until the expiration of a modem timer. The data is then passed to an application processor in the computing device over a peripheral component interconnect express (PCIe) interconnectivity bus. On receipt of the data from the modem processor, the application processor sends data held by the application processor to the modem processor over the PCIe interconnectivity bus. The application processor also has an uplink timer. If no data is received from the modem processor before expiration of the uplink timer, the application processor sends any collected data to the modem processor at expiration of the uplink timer. However, if data is received from the modem processor, the uplink timer is reset.

Abstract translation: 在详细描述中公开的方面包括计算设备中的省电技术。 具体地，当数据由计算设备中的调制解调器处理器接收时，数据被保持直到调制解调器定时器期满。 然后，数据通过外围组件互连快速（PCIe）互连总线传送到计算设备中的应用处理器。 在接收到来自调制解调器处理器的数据时，应用处理器通过PCIe互连总线将由应用处理器保存的数据发送到调制解调器处理器。 应用处理器还具有上行链路定时器。 如果在上行链路定时器到期之前没有从调制解调器处理器接收到数据，则应用处理器在上行链路定时器期满时将任何收集的数据发送到调制解调器处理器。 然而，如果从调制解调器处理器接收到数据，则重置上行链路定时器。

公开(公告)号：US20140016550A1

公开(公告)日：2014-01-16

申请号：US13940009

申请日：2013-07-11

Applicant: QUALCOMM Incorporated

Inventor： Amir Aminzadeh Gohari ,  Shailesh Maheshwari ,  Sandeep Urgaonkar ,  Alok Mitra ,  Mohammed M. Rumi ,  Vaibhav Kumar ,  Uppinder Singh Babbar ,  Thomas Klingenbrunn ,  Bao Vinh Nguyen ,  Mathias Kohlenz ,  Gautam Sheoran ,  Daisuke Terasawa ,  Iain Finlay

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04L1/0052 ,  H04L1/0061

Abstract: Aspects of the present disclosure provide methods and apparatus for offloading checksum processing in a user equipment (UE) (e.g., from an application processor to a modem processor). Such offloading may speed up packet processing, increase data rate, and/or free up resources of the application processor for other tasks.

Abstract translation: 本公开的方面提供了用于在用户设备（UE）（例如，从应用处理器到调制解调器处理器）中卸载校验和处理的方法和装置。 这种卸载可以加速数据包处理，提高数据速率，和/或释放应用处理器的资源以用于其他任务。