公开(公告)号：US10419170B2

公开(公告)日：2019-09-17

申请号：US14633095

申请日：2015-02-26

Applicant: QUALCOMM Incorporated

Inventor： Arnaud Meylan ,  Can Zhao ,  Susheel Kumar Yadav Yadagiri

IPC: H04L1/18

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus transmits, by a user equipment (UE), a packet to a network entity, while the UE is in a radio resource control (RRC) connected mode. The apparatus determines an acknowledgment (ACK) is absent for the transmitted packet. The apparatus determines to retransmit the packet based at least on whether the UE is in the RRC connected mode or on a type of the packet, upon determining the ACK is absent. The apparatus may determine to retransmit the packet by retransmitting the packet upon determining the UE is in the RRC connected mode. The apparatus may determine to retransmit the packet by suppressing retransmission of the packet upon determining that the UE is not in the RRC connected mode.

公开(公告)号：US10609529B2

公开(公告)日：2020-03-31

申请号：US15810042

申请日：2017-11-11

Applicant: QUALCOMM Incorporated

Inventor： Ralph Akram Gholmieh ,  Sivaramakrishna Veerepalli ,  Min Wang ,  Susheel Kumar Yadav Yadagiri ,  Varun TutpetKeshavaMurthy ,  Sanjay Vishin

IPC: H04L12/819 ,  H04W4/48 ,  H04L29/06 ,  H04L12/707 ,  H04L12/26 ,  H04W4/44 ,  H04W40/04

Abstract: Systems, methods, and devices of the various embodiments provide a multipath communication scheduler for an in-vehicle computing device, such as a vehicle's autonomous driving system, vehicle's telematics unit, vehicle's control system, etc. In various embodiments, a centralized scheduler for an in-vehicle computing device may assign packets for transport to a plurality of modems based at least in part on delivery delays associated with the plurality of modems. In various embodiments, delivery delays may be determined based on one or more of queue sizes of the plurality of modems, delivery rate estimates of the plurality of modems, and end to end delay estimates.

公开(公告)号：US20180139140A1

公开(公告)日：2018-05-17

申请号：US15810045

申请日：2017-11-11

Applicant: QUALCOMM Incorporated

Inventor： Ralph Akram Gholmieh ,  Sivaramakrishna Veerepalli ,  Min Wang ,  Susheel Kumar Yadav Yadagiri ,  Varun Tutpetkeshavamurthy ,  Sanjay Vishin

IPC: H04L12/819 ,  H04W28/02 ,  H04W28/22

CPC classification number: H04L47/21 ,  B60W2550/40 ,  G08C2201/42 ,  H04L47/00 ,  H04L2012/5637 ,  H04W28/02 ,  H04W28/22

Abstract: Systems, methods, and devices of the various embodiments provide a multipath communication scheduler for an in-vehicle computing device, such as a vehicle's autonomous driving system, vehicle's telematics unit, vehicle's control system, etc. In various embodiments, a distributed leaky bucket based scheduler for an in-vehicle computing device may assign packets for transport to a plurality of modems based at least in part on the determined delivery delays. In various embodiments, delivery delays may be determined based on leaky bucket levels, burst sizes, delivery rates, and end to end delay estimates for each of the plurality of modems. In various embodiments, the scheduler may be one of a plurality of schedulers each associated with a separate stream of packets assigned to the plurality of modems and the leaky bucket levels may be determined on a per stream basis.

公开(公告)号：US10601710B2

公开(公告)日：2020-03-24

申请号：US15907688

申请日：2018-02-28

Applicant: QUALCOMM Incorporated

Inventor： Ralph Akram Gholmieh ,  Susheel Kumar Yadav Yadagiri ,  Vaibhav Kumar ,  Sanjay Vishin ,  Siddharth Chitnis

IPC: H04L12/741 ,  H04L29/06 ,  H04L29/08 ,  H04L29/12 ,  H04W4/44 ,  H04Q9/00 ,  H04L12/801

Abstract: Systems, methods, and devices of the various embodiments provide for multipath transport of Internet Protocol (IP) packets by an in-vehicle computing device, such as a vehicle's autonomous driving system, vehicle's telematics unit, vehicle's control system, etc. In various embodiments, IP packets may be extended to include tracking information. In various embodiments, the tracking information may include sequence numbers, sender reports, receiver reports, version indications, and/or length indications. In various embodiments, IP packets may be extended to include tracking information by a centralized scheduler for an in-vehicle computing device including a plurality of modems and/or a destination computing device.

公开(公告)号：US09473931B2

公开(公告)日：2016-10-18

申请号：US14321132

申请日：2014-07-01

Applicant: QUALCOMM Incorporated

Inventor： Ajith Tom Payyappilly ,  Gerardo Giaretta ,  Sivaramakrishna Veerepalli ,  Susheel Kumar Yadav Yadagiri ,  Juan Zhang

IPC: G06F17/00 ,  H04L29/06 ,  H04W12/00 ,  H04W4/20 ,  H04W4/00 ,  H04L12/24

CPC classification number: H04W12/00 ,  H04L41/0893 ,  H04L63/02 ,  H04W4/00 ,  H04W4/20

Abstract: Various embodiments provide methods performed by an modem-assisted-service-classification (MASC) client application operating on a multi-SIM computing device for implementing MASC functionality for two or more subscriptions. In various embodiments, the MASC client may implement MASC functionality by associating MASC policies for one or more access point names (APNs) with a specific subscription and by applying those policies to applications associated with those one or more APNs while that specific subscription is in active communication with its network. Thus, by managing a mapping of subscriptions, APNs/networks, and applications, the MASC client may enable implementation of MASC functionality for a multi-SIM computing device.

Abstract translation: 各种实施例提供由在多SIM计算设备上操作的调制解调器辅助服务分类（MASC）客户端应用执行的方法，用于实现用于两个或更多个订阅的MASC功能。 在各种实施例中，MASC客户端可以通过将一个或多个接入点名称（APN）的MASC策略与特定订阅相关联并且通过将这些策略应用于与那些一个或多个APN相关联的应用而实现MASC功能，同时该特定订阅处于活动状态 与其网络通信。 因此，通过管理订阅，APN /网络和应用的映射，MASC客户端可以实现多SIM计算设备的MASC功能的实现。

公开(公告)号：US20150026758A1

公开(公告)日：2015-01-22

申请号：US14321132

申请日：2014-07-01

Applicant: QUALCOMM Incorporated

Inventor： Ajith Tom Payyappilly ,  Gerardo Giaretta ,  Sivaramakrishna Veerepalli ,  Susheel Kumar Yadav Yadagiri ,  Juan Zhang

IPC: H04W12/00 ,  H04L29/06

CPC classification number: H04W12/00 ,  H04L41/0893 ,  H04L63/02 ,  H04W4/00 ,  H04W4/20

Abstract: Various embodiments provide methods performed by an modem-assisted-service-classification (MASC) client application operating on a multi-SIM computing device for implementing MASC functionality for two or more subscriptions. In various embodiments, the MASC client may implement MASC functionality by associating MASC policies for one or more access point names (APNs) with a specific subscription and by applying those policies to applications associated with those one or more APNs while that specific subscription is in active communication with its network. Thus, by managing a mapping of subscriptions, APNs/networks, and applications, the MASC client may enable implementation of MASC functionality for a multi-SIM computing device.

Abstract translation: 各种实施例提供由在多SIM计算设备上操作的调制解调器辅助服务分类（MASC）客户端应用执行的方法，用于实现用于两个或更多个订阅的MASC功能。 在各种实施例中，MASC客户端可以通过将一个或多个接入点名称（APN）的MASC策略与特定订阅相关联并且通过将这些策略应用于与那些一个或多个APN相关联的应用而实现MASC功能，同时该特定订阅处于活动状态 与其网络通信。 因此，通过管理订阅，APN /网络和应用的映射，MASC客户端可以实现多SIM计算设备的MASC功能的实现。

公开(公告)号：US10779194B2

公开(公告)日：2020-09-15

申请号：US15924188

申请日：2018-03-17

Applicant: QUALCOMM Incorporated

Inventor： Ralph Akram Gholmieh ,  Susheel Kumar Yadav Yadagiri ,  Sanjay Vishin ,  Siddharth Chitnis ,  Varun Tutpetkeshavamurthy ,  Bojun Pan ,  Vaibhav Kumar

IPC: H04W28/08 ,  H04L12/707 ,  H04W4/44 ,  H04L12/863 ,  H04L12/729 ,  H04W4/40 ,  H04L12/727

Abstract: Systems, methods, and devices of the various embodiments provide for multipath transport of Internet Protocol (IP) packets by a computing device including a plurality of modems. In various embodiments, IP packets may be assigned to a selected one of a plurality of modems for transport based on available bandwidths of each of the plurality of modems.

公开(公告)号：US10284475B2

公开(公告)日：2019-05-07

申请号：US15810045

申请日：2017-11-11

Applicant: QUALCOMM Incorporated

Inventor： Ralph Akram Gholmieh ,  Sivaramakrishna Veerepalli ,  Min Wang ,  Susheel Kumar Yadav Yadagiri ,  Varun Tutpetkeshavamurthy ,  Sanjay Vishin

IPC: H04W28/02 ,  H04L12/819 ,  H04W28/22 ,  H04L12/70

Abstract: Systems, methods, and devices of the various embodiments provide a multipath communication scheduler for an in-vehicle computing device, such as a vehicle's autonomous driving system, vehicle's telematics unit, vehicle's control system, etc. In various embodiments, a distributed leaky bucket based scheduler for an in-vehicle computing device may assign packets for transport to a plurality of modems based at least in part on the determined delivery delays. In various embodiments, delivery delays may be determined based on leaky bucket levels, burst sizes, delivery rates, and end to end delay estimates for each of the plurality of modems. In various embodiments, the scheduler may be one of a plurality of schedulers each associated with a separate stream of packets assigned to the plurality of modems and the leaky bucket levels may be determined on a per stream basis.

公开(公告)号：US20180139585A1

公开(公告)日：2018-05-17

申请号：US15810042

申请日：2017-11-11

Applicant: QUALCOMM Incorporated

Inventor： Ralph Akram Gholmieh ,  Sivaramakrishna Veerepalli ,  Min Wang ,  Susheel Kumar Yadav Yadagiri ,  Varun TutpetKeshavaMurthy ,  Sanjay Vishin

IPC: H04W4/04 ,  H04W40/04 ,  G08G1/0967

CPC classification number: H04W4/48 ,  B60W2550/40 ,  G05B2219/39212 ,  H04L43/0852 ,  H04L45/24 ,  H04L65/1069 ,  H04L65/608 ,  H04L65/80 ,  H04L69/14 ,  H04W4/44 ,  H04W40/04

Abstract: Systems, methods, and devices of the various embodiments provide a multipath communication scheduler for an in-vehicle computing device, such as a vehicle's autonomous driving system, vehicle's telematics unit, vehicle's control system, etc. In various embodiments, a centralized scheduler for an in-vehicle computing device may assign packets for transport to a plurality of modems based at least in part on delivery delays associated with the plurality of modems. In various embodiments, delivery delays may be determined based on one or more of queue sizes of the plurality of modems, delivery rate estimates of the plurality of modems, and end to end delay estimates.

公开(公告)号：US09622176B2

公开(公告)日：2017-04-11

申请号：US14705632

申请日：2015-05-06

Applicant: QUALCOMM Incorporated

Inventor： Simi Anand Sathy ,  Thomas Matthew Rebman ,  Uday Kumar Arava ,  Smita Jayaram ,  Vidula Rajeev Kurundkar ,  Yeshwanth Kumar Terala ,  Sivakanth Reddy Vaka ,  Susheel Kumar Yadav Yadagiri ,  Gopinath Venkata Naga Sesha Kilambi

IPC: G06F15/16 ,  H04W52/02 ,  H04L12/823

CPC classification number: H04W52/0222 ,  H04L47/32 ,  H04W52/0238 ,  H04W52/0264 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164

Abstract: The present disclosure presents a method and an apparatus for packet filtering to save power at a user equipment (UE). For example, the disclosure presents a method for receiving a packet filtering configuration message, at a modem processor (MP) of the UE, from an application processor (AP) in communication with the MP, wherein the packet filtering configuration message includes one or more packet filtering rules for filtering packets associated with one or more applications, configuring a packet filter at the MP based at least on the one or more packet filtering rules received in the packet filtering configuration message, and enabling the configured packet filter at the MP in response to receiving an indication from the AP that the AP entered a low power or sleep mode, wherein the enabled packet filter allows or drops a packet based on the packet filtering rules. As such, packet filtering to save power at UE may be achieved.