公开(公告)号：US09876613B2

公开(公告)日：2018-01-23

申请号：US15237185

申请日：2016-08-15

Applicant: QUALCOMM Incorporated

Inventor： Ajay Venkatsuresh ,  Alok Mitra ,  Srinivas Reddy Mudireddy ,  Gurvinder Singh Chhabra ,  Arnaud Meylan ,  Sirin Nitinawarat ,  Vaibhav Kumar ,  Sujit Nair ,  Nehal Somani

IPC: H04L1/16 ,  H04L29/08 ,  H04L29/06 ,  H04B3/50

CPC classification number: H04L1/1635 ,  H04B3/50 ,  H04L1/1854 ,  H04L67/1097 ,  H04L69/16 ,  H04L69/326 ,  H04W28/0236

Abstract: A method, an apparatus, and a computer program product for transport protocol communications processing are provided. The apparatus may be an electronic device. The electronic device receives a transport protocol communications from a sender device. The electronic device generates a plurality of acknowledgments in response to the received transport protocol traffic and stores the plurality of acknowledgments at a first memory. A modem load for a modem of the electronic device is determined. The electronic device identifies the plurality of acknowledgments to identify a subset of the plurality of acknowledgments in response to the determined modem load satisfying a modem load threshold condition. The electronic device moves the subset of acknowledgments from the first memory to a second memory. The electronic device transmits the subset of acknowledgments to the sender device.

公开(公告)号：US20160345271A1

公开(公告)日：2016-11-24

申请号：US15225697

申请日：2016-08-01

Applicant: QUALCOMM Incorporated

Inventor： Wanshi Chen ,  Juan Montojo ,  Arnaud Meylan

IPC: H04W52/14 ,  H04W52/36 ,  H04W52/50 ,  H04W52/16

CPC classification number: H04W52/146 ,  H04W52/16 ,  H04W52/367 ,  H04W52/50

Abstract: Transmit power is controlled for a first uplink data transmission on Physical Uplink Shared Channel (PUSCH) during random access channel (RACH) procedure. Power control adjustment for the first PUSCH transmission is performed relative to the power spectral density used for successful PRACH transmission as adjusted for bandwidth difference, etc. The uplink Physical random access channel carries the RACH information that is transmitted by the user equipment (UE) during registrations or base station originated calls. A PRACH is composed of a number of preambles and a message portion. The preambles are a series of radio frequency power “steps” that increase in power according to the power step setting until the maximum number of preambles is reached or the base station acknowledges. Once the UE receives a positive indication, it transmits the message portion of the PRACH which consists of message data and control data with independent power gain control.

Abstract translation: 在随机接入信道（RACH）过程期间，对物理上行链路共享信道（PUSCH）上的第一上行链路数据传输进行发送功率的控制。 相对于针对带宽差等进行调整的成功的PRACH传输所使用的功率谱密度，执行用于第一PUSCH传输的功率控制调整。上行物理随机接入信道携带由用户设备（UE）发送的RACH信息 注册或基站发起呼叫。 PRACH由许多前导码和消息部分组成。 前导码是一系列射频功率“步骤”，其根据功率步长设置增加功率，直到达到最大数量的前同步码或基站确认。 一旦UE收到肯定的指示，它就会发送由消息数据和控制数据组成的PRACH的消息部分，并具有独立的功率增益控制。

公开(公告)号：US09439146B2

公开(公告)日：2016-09-06

申请号：US14076157

申请日：2013-11-08

Applicant: QUALCOMM INCORPORATED

Inventor： Arnaud Meylan ,  Manoj M. Deshpande ,  Sanjiv Nanda

IPC: G08C17/00 ,  H04W52/02 ,  H04W84/12

CPC classification number: H04W52/0225 ,  H04W52/0216 ,  H04W84/12 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/23

Abstract: A method includes receiving, at a station, a first delivery traffic indication message (DTIM) assigned to a first delivery interval. The first DTIM is configured to indicate whether group-addressed traffic is scheduled for delivery during a beacon interval. The first delivery interval is larger than a second delivery interval associated with a second DTIM. The method further includes receiving the group-addressed traffic during the beacon interval.

公开(公告)号：US09420613B2

公开(公告)日：2016-08-16

申请号：US13830336

申请日：2013-03-14

Applicant: Qualcomm Incorporated

Inventor： James Lionel Panian ,  Richard Dominic Wietfeldt ,  Steven F Harris ,  Gerardo Giaretta ,  Uppinder Singh Babbar ,  Sivaramakrishna Veerepalli ,  Marcello Vincenzo Lioy ,  Ajith Tom Payyappilly ,  Andrew M Davidson ,  Arnaud Meylan ,  Ramaswamy Venkateshwaran

IPC: H04W76/02 ,  H04W4/00

CPC classification number: H04W76/10 ,  H04W4/00 ,  H04W48/18 ,  H04W76/12 ,  H04W88/06

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. A multi-radio device controls wireless communications by identifying one or more connection points between radio(s) of the multi-radio device and an operating system executing on a host device, analyzing a policy relating to the multi-radio device, and exposing, to the operating system, a subset of the connection points based on the policy. A modem manages a connection to an applications processor (AP) by virtualizing physical communication interfaces at the modem, providing a single Internet protocol (IP) interface representing the virtualized physical communication interfaces to a high level operating system (HLOS) at the AP, detecting a physical communication interface connected to the modem, and determining whether to expose the detected physical communication interface to the HLOS as a standalone virtualized physical communication interface, or hide the detected physical communication interface as part of an existing virtualized physical communication interface.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 多无线电设备通过识别多无线电设备的无线电设备和在主机设备上执行的操作系统之间的一个或多个连接点来控制无线通信，分析与多无线电设备相关的策略， 根据策略向操作系统提供连接点的子集。 调制解调器通过虚拟化调制解调器上的物理通信接口来管理与应用处理器（AP）的连接，提供表示到AP处的高级操作系统（HLOS）的虚拟物理通信接口的单个​​因特网协议（IP）接口，检测 连接到调制解调器的物理通信接口，以及确定是否将检测到的物理通信接口公开到HLOS作为独立的虚拟物理通信接口，或者将检测到的物理通信接口隐藏为现有的虚拟物理通信接口的一部分。

公开(公告)号：US09408156B2

公开(公告)日：2016-08-02

申请号：US13946802

申请日：2013-07-19

Applicant: QUALCOMM Incorporated

Inventor： Wanshi Chen ,  Juan Montojo ,  Arnaud Meylan

IPC: H04W52/14 ,  H04W52/16 ,  H04W52/50 ,  H04W52/36

CPC classification number: H04W52/146 ,  H04W52/16 ,  H04W52/367 ,  H04W52/50

Abstract: Transmit power is controlled for a first uplink data transmission on Physical Uplink Shared Channel (PUSCH) during random access channel (RACH) procedure. Power control adjustment for the first PUSCH transmission is performed relative to the power spectral density used for successful PRACH transmission as adjusted for bandwidth difference, etc. The uplink Physical random access channel carries the RACH information that is transmitted by the user equipment (UE) during registrations or base station originated calls. A PRACH is composed of a number of preambles and a message portion. The preambles are a series of radio frequency power “steps” that increase in power according to the power step setting until the maximum number of preambles is reached or the base station acknowledges. Once the UE receives a positive indication, it transmits the message portion of the PRACH which consists of message data and control data with independent power gain control.

Abstract translation: 在随机接入信道（RACH）过程期间，对物理上行链路共享信道（PUSCH）上的第一上行链路数据传输进行发送功率的控制。 相对于针对带宽差等进行调整的成功的PRACH传输所使用的功率谱密度，执行用于第一PUSCH传输的功率控制调整。上行物理随机接入信道携带由用户设备（UE）发送的RACH信息 注册或基站发起呼叫。 PRACH由许多前导码和消息部分组成。 前导码是一系列射频功率“步骤”，其根据功率步长设置增加功率，直到达到最大数量的前同步码或基站确认。 一旦UE收到肯定的指示，它就会发送由消息数据和控制数据组成的PRACH的消息部分，并具有独立的功率增益控制。

公开(公告)号：US09320049B2

公开(公告)日：2016-04-19

申请号：US13779061

申请日：2013-02-27

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Andrei Dragos Radulescu ,  Peerapol Tinnakornsrisuphap ,  Jay Kumar Sundararajan ,  Arnaud Meylan ,  Mehmet Yavuz

IPC: H04W72/10 ,  H04L12/759 ,  H04W36/14 ,  H04W48/18 ,  H04W36/24 ,  H04W36/00 ,  H04W36/22 ,  H04W48/06

CPC classification number: H04W72/10 ,  H04L45/028 ,  H04W36/00 ,  H04W36/0022 ,  H04W36/0066 ,  H04W36/14 ,  H04W36/22 ,  H04W36/24 ,  H04W48/06 ,  H04W48/18

Abstract: Techniques for admitting user equipments (UEs) to wireless systems are disclosed. UEs may be assigned priorities for admission to a given wireless system. The UEs may then be admitted to the wireless system based on the priorities of the UEs for the wireless system. In one design, a UE may be identified for admission to a first wireless system among a plurality of wireless systems. Attributes (e.g., capabilities) of the UE for the plurality of wireless systems may be determined. An admission priority of the UE for the first wireless system may be determined based on the attributes of the UE for the plurality of wireless systems. Whether to admit the UE to the first wireless system may be determined based on the admission priority of the UE for the first wireless system and possibly the current resource usage of the first wireless system.

Abstract translation: 公开了将用户设备（UE）接入无线系统的技术。 UE可以被分配给给定无线系统的优先级。 然后，UE可以基于用于无线系统的UE的优先级被允许进入无线系统。 在一种设计中，UE可以被识别为允许多个无线系统中的第一无线系统。 可以确定UE对于多个无线系统的属性（例如，能力）。 可以基于用于多个无线系统的UE的属性来确定UE对于第一无线系统的准入优先级。 可以基于UE对于第一无线系统的准入优先级以及可能的第一无线系统的当前资源使用来确定是否允许UE到第一无线系统。

公开(公告)号：US09301161B2

公开(公告)日：2016-03-29

申请号：US13871242

申请日：2013-04-26

Applicant: QUALCOMM Incorporated

Inventor： Pavan Kumar Vitthaladevuni ,  Arnaud Meylan ,  Sharad Deepak Sambhwani ,  Brandon Allen Burdge ,  Sridhar Ramanujam ,  Siddharth Mohan

IPC: H04W24/02 ,  H04W48/18

CPC classification number: H04W24/02 ,  H04W48/18

Abstract: A method and apparatus for determining available downlink bandwidth are described. The described aspects may include estimating an available link capacity of a cell for a user equipment. The described aspects may include estimating an available fraction of cell resources for the user equipment. The described aspects may include estimating available bandwidth of the cell for the user equipment as a function of the estimated available link capacity and the estimated available fraction of cell resources. Available bandwidth may be estimated for a cell in a Universal Mobile Telecommunications System (UMTS) system when the user equipment is in an idle mode and/or a connected mode. Available bandwidth may be estimated for a cell in a Long Term Evolution (LTE) system when the user equipment is in an idle mode and/or a connected mode.

Abstract translation: 描述了一种用于确定可用下行链路带宽的方法和装置。 所描述的方面可以包括估计用于用户设备的小区的可用链路容量。 所描述的方面可以包括估计用户设备的小区资源的可用分数。 所描述的方面可以包括根据估计的可用链路容量和小区资源的估计可用分数来估计用户设备的小区的可用带宽。 当用户设备处于空闲模式和/或连接模式时，可以为通用移动电信系统（UMTS）系统中的小区估计可用带宽。 当用户设备处于空闲模式和/或连接模式时，可以为长期演进（LTE）系统中的小区估计可用带宽。

公开(公告)号：US20150103812A1

公开(公告)日：2015-04-16

申请号：US14153977

申请日：2014-01-13

Applicant: QUALCOMM Incorporated

Inventor： Can Zhao ,  Kuo-Chun Lee ,  Sivaramakrishna Veerepalli ,  Arnaud Meylan ,  David William Craig ,  Tiruvaiyaru Kothandaraman Krishnaswamy ,  Jay Kumar Sundararajan ,  Niranjan Ramesh Pendharkar ,  Gerardo Giaretta ,  Thomas Matthew Rebman ,  Vinod Nagarajan ,  Sha Hua ,  Satashu Goel

IPC: H04W48/16

CPC classification number: H04W48/16 ,  H04W48/06 ,  H04W48/18

Abstract: Methods, systems, and devices are described for determining a quality estimation of a wireless network that may be used to determine whether a particular wireless network meets one or more criteria for association with a station. The quality estimation may be based on a load quality of a basic service set (BSS) of an available wireless network and/or one or more wide area network (WAN) metrics associated with the wireless network. A station may evaluate such load quality and WAN metrics prior to association, and/or after association with a wireless network.

Abstract translation: 描述了用于确定无线网络的质量估计的方法，系统和设备，其可以用于确定特定无线网络是否满足与站联系的一个或多个标准。 质量估计可以基于与无线网络相关联的可用无线网络和/或一个或多个广域网（WAN）度量的基本服务集（BSS）的负载质量。 站点可以在关联之前和/或在与无线网络关联之后评估这种负载质量和WAN度量。

公开(公告)号：US20140348020A1

公开(公告)日：2014-11-27

申请号：US14457012

申请日：2014-08-11

Applicant: QUALCOMM Incorporated

Inventor： Nathan Edward Tenny ,  Arnaud Meylan

IPC: H04W76/04 ,  H04W68/00 ,  H04W24/08

CPC classification number: H04W76/048 ,  H04W24/08 ,  H04W52/0216 ,  H04W68/00 ,  H04W68/02 ,  H04W76/28 ,  Y02D70/122 ,  Y02D70/124 ,  Y02D70/20

Abstract: Systems and methodologies are described that facilitate managing interaction between paging and discontinuous reception (DRX) cycles for users operating in a communication system. As described herein, a connected mode user having an associated DRX cycle can modify its schedule for paging reception to minimize unnecessary periods of activity. For example, a user can initially schedule monitoring of paging occasions that coincide with periods of activity associated with the DRX cycle of the user. If such paging occasions are not sufficient to reach a minimum required number of monitored paging occasions, additional paging occasions can be monitored as needed by scheduling additional periods of activity and/or extending periods of activity specified in the DRX cycle. Additionally or alternatively, a network can synchronize a connected mode DRX cycle associated with a user with an idle mode paging cycle for the user, thereby providing power and performance benefits with low complexity.

Abstract translation: 描述了便于管理在通信系统中操作的用户的寻呼和不连续接收（DRX）周期之间的交互的系统和方法。 如这里所述，具有相关DRX周期的连接模式用户可以修改其用于寻呼接收的调度，以最小化不必要的活动周期。 例如，用户可以初始地调度与与用户的DRX周期相关联的活动周期一致的寻呼时机的监视。 如果这样的寻呼时机不足以达到所要求的最小监视寻呼时间的最小值，则可以根据需要监视附加的寻呼时机，以调度DRX周期中规定的活动的附加周期和/或延长的活动周期。 另外或替代地，网络可以使与用户相关联的连接的模式DRX周期与用户的空闲模式寻呼周期同步，从而以低复杂度提供功率和性能优点。

公开(公告)号：US20140334318A1

公开(公告)日：2014-11-13

申请号：US14262451

申请日：2014-04-25

Applicant: QUALCOMM Incorporated

Inventor： Francesco PICA ,  Sharad Deepak Sambhwani ,  Rohit Kapoor ,  Gavin Bernard Horn ,  Madhavan Srinivasan Vajapeyam ,  Arnaud Meylan ,  Stefano Faccin

IPC: H04W36/14 ,  H04W24/02

CPC classification number: H04W36/14 ,  H04W24/02 ,  H04W36/08

Abstract: Methods and apparatuses are provided for determining available uplink bandwidth as an achievable throughput for a link. An available link capacity of a link with a cell for a user equipment is estimated based on a communication quality measured in the cell. An available fraction of cell resources for the user equipment over the link is also estimated based at least in part on received assistance information. An available bandwidth of the cell is then estimated as an achievable throughput for the user equipment over the link as a function of the estimated available link capacity and the estimated available fraction of cell resources. Moreover, a network procedure can be performed based at least in part on comparing the achievable throughput to one or more thresholds.

Abstract translation: 提供了用于确定可用上行链路带宽作为链路的可实现吞吐量的方法和装置。 基于在小区中测量的通信质量来估计与用户设备的小区的链路的可用链路容量。 至少部分地基于接收到的辅助信息来估计链路上的用户设备的小区资源的可用分数。 然后，根据估计的可用链路容量和小区资源的估计可用分数，将小区的可用带宽估计为针对用户设备在链路上的可实现吞吐量。 此外，可以至少部分地将可实现的吞吐量与一个或多个阈值进行比较来执行网络过程。