公开(公告)号：US20180035381A1

公开(公告)日：2018-02-01

申请号：US15728467

申请日：2017-10-09

Applicant: QUALCOMM Incorporated

Inventor： Bongyong Song ,  Yuheng Huang

IPC: H04W52/02 ,  H04W76/04

CPC classification number: H04W52/0251 ,  H04W52/0225 ,  H04W76/27 ,  Y02D70/1242 ,  Y02D70/1262

Abstract: A communication system operates in the first power state during a communication session. The system transitions from the first to a second power state, when a first predefined time period expires after transfer of a packet and before a transfer of a next packet, for any of and no more than a first N packets in the communication session. Alternatively or in addition, the system transitions from the first to the second power state when: (a) the first predefined time period expires after transfer of a packet and before transfer of a next packet in the communication session and (b) the size of each packet transferred thus far in the communication session is not greater than S.

公开(公告)号：US09832729B2

公开(公告)日：2017-11-28

申请号：US14155245

申请日：2014-01-14

Applicant: QUALCOMM Incorporated

Inventor： Bongyong Song ,  Yuheng Huang

IPC: H04W52/02 ,  H04W76/04

CPC classification number: H04W52/0251 ,  H04W52/0225 ,  H04W76/27 ,  Y02D70/1242 ,  Y02D70/1262

Abstract: A communication system operates in the first power state during a communication session. The system transitions from the first to a second power state, when a first predefined time period expires after transfer of a packet and before a transfer of a next packet, for any of and no more than a first N packets in the communication session. Alternatively or in addition, the system transitions from the first to the second power state when: (a) the first predefined time period expires after transfer of a packet and before transfer of a next packet in the communication session and (b) the size of each packet transferred thus far in the communication session is not greater than S.

公开(公告)号：US20160365879A1

公开(公告)日：2016-12-15

申请号：US14735883

申请日：2015-06-10

Applicant: QUALCOMM Incorporated

Inventor： Samir Salib Soliman ,  Won-ick Lee ,  Bongyong Song ,  Olufunmilola Awoniyi-Oteri

IPC: H04B1/00

CPC classification number: H04B1/0053

Abstract: A method for wireless communication is described. A primary radio frequency integrated circuit (RFIC) supporting a plurality of radio frequency (RF) receive paths is provided. Standalone RF resources of a core-resource RFIC to integrate with the plurality of RF receive paths of the primary RFIC to enable an additional functionality of the primary RFIC are then added. A minimum set of RF resources necessary to add support for an additional RF receive path may be determined, and RF resources, including one or more of an antenna, an RF front end, and a low-noise amplifier (LNA) and switches of the primary RFIC, may be shared. A digital baseband integrated circuit (IC), i.e. a modem, may be operated to support both a first of the plurality of RF receive paths from the primary RFIC and a second of the plurality of RF receive paths from the core-resource RFIC.

Abstract translation: 描述了一种用于无线通信的方法。 提供了支持多个射频（RF）接收路径的主要射频集成电路（RFIC）。 然后添加核心资源RFIC的独立RF资源，以与主RFIC的多个RF接收路径集成以实现主RFIC的附加功能。 可以确定增加对附加RF接收路径的支持所需的最小RF资源集合，并且包括天线，RF前端和低噪声放大器（LNA）中的一个或多个的RF资源以及 主要RFIC可以共享。 数字基带集成电路（IC）即调制解调器可以被操作以支持来自主RFIC的多个RF接收路径中的第一个和来自核心资源RFIC的多个RF接收路径中的第二RF接收路径。

公开(公告)号：US20160269061A1

公开(公告)日：2016-09-15

申请号：US14658047

申请日：2015-03-13

Applicant: QUALCOMM Incorporated

Inventor： Insoo Hwang ,  Bongyong Song ,  Huey Trando ,  Osvaldo Alcala ,  Samir Salib Soliman

IPC: H04B1/10 ,  H04B17/318 ,  H04B17/345 ,  H04W28/04

CPC classification number: H04B1/1036 ,  H04B1/525 ,  H04B17/318 ,  H04B17/345 ,  H04B2001/1063 ,  H04J11/004 ,  H04W28/04

Abstract: Aspects of the disclosure are directed to interference cancellation. A method of performing interference cancellation in a wireless device having a receiver, a coefficient controller and an analog interference cancellation (AIC) circuit includes utilizing the receiver to receive a signal; utilizing the coefficient controller to compute a first cost function value using a first set of coefficients, to compute a second set of coefficients using a first coefficient control algorithm, to compute a second cost function value using the second set of coefficients, to compare the second cost function value with the first cost function value, and to determine whether to apply the first set or the second set of coefficients based on the comparison; and utilizing the AIC circuit to apply the first or second set of coefficients to filter a reference signal and the receiver to subtract the filtered reference signal from the received signal for interference cancellation.

Abstract translation: 本公开的方面涉及干扰消除。 在具有接收机，系数控制器和模拟干扰消除（AIC）电路的无线设备中执行干扰消除的方法包括利用接收机接收信号; 利用系数控制器使用第一组系数来计算第一成本函数值，以使用第一系数控制算法来计算第二组系数，以使用第二组系数计算第二成本函数值，以比较第二系数 成本函数值具有第一成本函数值，并且基于该比较来确定是否应用第一集合或第二组系数; 并且利用AIC电路来应用第一或第二组系数以对参考信号进行滤波，并且接收机从接收信号中减去经滤波的参考信号以进行干扰消除。

公开(公告)号：US09407298B1

公开(公告)日：2016-08-02

申请号：US14639673

申请日：2015-03-05

Applicant: QUALCOMM Incorporated

Inventor： Insoo Hwang ,  Bongyong Song ,  Cong Nguyen

IPC: H04B1/44 ,  H04B1/10 ,  H04B1/16 ,  H04B1/525

CPC classification number: H04B1/10 ,  H04B1/1036 ,  H04B1/163 ,  H04B1/525

Abstract: Aspects of the disclosure are directed to interference cancellation. A method of performing interference cancellation in a wireless communications device having one or more transmit antennas, one or more transmitters, one or more receive antennas, one or more receivers, one or more coefficient controllers and one or more analog interference cancellation (AIC) circuits includes using the one or more coefficient controllers for determining coefficients for one or more adaptive filters within the one or more AIC circuits.

Abstract translation: 本公开的方面涉及干扰消除。 一种在具有一个或多个发射天线，一个或多个发射机，一个或多个接收天线，一个或多个接收机，一个或多个系数控制器和一个或多个模拟干扰消除（AIC）电路的无线通信设备中执行干扰消除的方法 包括使用所述一个或多个系数控制器来确定所述一个或多个AIC电路内的一个或多个自适应滤波器的系数。

公开(公告)号：US09344942B2

公开(公告)日：2016-05-17

申请号：US13750029

申请日：2013-01-25

Applicant: QUALCOMM Incorporated

Inventor： Arvind V. Santhanam ,  Bongyong Song

IPC: H04W4/00 ,  H04W36/30 ,  H04W36/14 ,  H04W80/12

CPC classification number: H04W36/30 ,  H04W36/14 ,  H04W80/12

Abstract: Embodiments are directed to an application-layer handoff of an access terminal from a first system of an access network to a second system of the access network during a communication session within a wireless communications system. In an embodiment, the access terminal sets up a communication session on the first system. A multimedia client measures application-layer performance parameters for the communication session supported by the first system, and determines whether to handoff the communication session to a second system based at least in part on the application-layer performance parameters. If the multimedia client determines to handoff the communication session to the second system, the multimedia client initiates the handoff and the communication session is transitioned to the second system.

Abstract translation: 实施例涉及在无线通信系统内的通信会话期间，接入终端从接入网络的第一系统到接入网络的第二系统的应用层切换。 在一个实施例中，接入终端在第一系统上建立通信会话。 多媒体客户端测量由第一系统支持的通信会话的应用层性能参数，并且至少部分地基于应用层性能参数来确定是否将通信会话切换到第二系统。 如果多媒体客户端确定将通信会话切换到第二系统，则多媒体客户端发起切换并且通信会话被转换到第二系统。

公开(公告)号：US20160119039A1

公开(公告)日：2016-04-28

申请号：US14525983

申请日：2014-10-28

Applicant: QUALCOMM Incorporated

Inventor： Samir Salib Soliman ,  Bongyong Song ,  Brian Clarke Banister

IPC: H04B7/04

CPC classification number: H04W72/1215 ,  H04B7/0404 ,  H04W40/06 ,  H04W60/005 ,  H04W72/02 ,  H04W72/048 ,  H04W88/06

Abstract: A user equipment (UE) may communicate over a first wireless wide area network (WWAN). The first WWAN may be supported by a first subscriber identity module (SIM) of the UE. The UE may also communicate simultaneously over a second WWAN supported by a second SIM. The UE may process the second WWAN communication with a portion of a WWAN module and a portion of a wireless local area network (WLAN) module.

Abstract translation: 用户设备（UE）可以通过第一无线广域网（WWAN）进行通信。 第一WWAN可以由UE的第一用户识别模块（SIM）支持。 UE还可以通过由第二SIM支持的第二WWAN同时通信。 UE可以处理与WWAN模块的一部分和无线局域网（WLAN）模块的一部分的第二WWAN通信。

公开(公告)号：US20150341858A1

公开(公告)日：2015-11-26

申请号：US14284151

申请日：2014-05-21

Applicant: QUALCOMM Incorporated

Inventor： Insoo Hwang ,  Bongyong Song ,  Soumya Das ,  Ajay Gupta

IPC: H04W52/02

CPC classification number: H04W52/0225 ,  H04L1/1657 ,  H04L1/1854 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/23 ,  Y02D70/24

Abstract: Apparatus, methods, and computer program products providing power savings in Semi-Persistent Scheduling (SPS)-configured Voice over Long Term Evolution (VoLTE) with Connected State Discontinuous Reception (C-DRX) are provided. The apparatus may be a user equipment (UE). The UE receives a packet when the UE is in a persistent scheduling mode. The UE transmits a negative-acknowledgement (NACK) message when the packet is not successfully decoded. The UE refrains from transmitting an acknowledgement (ACK) message when the packet is successfully decoded. The UE may enter a power save state immediately after the packet is successfully decoded. The packet may be addressed to the UE in a unicast message. The packet may be received during an on-duration of a C-DRX cycle. The packet my include VoLTE downlink (DL) traffic. The packet may be received on a physical downlink shared channel (PDSCH).

Abstract translation: 提供了具有连续状态不连续接收（C-DRX）的长期演进（VoLTE）的半持续调度（SPS）配置语音中的功率节省的装置，方法和计算机程序产品。 该装置可以是用户设备（UE）。 当UE处于持续调度模式时，UE接收分组。 当分组未成功解码时，UE发送否定确认（NACK）消息。 当分组被成功解码时，UE不发送确认（ACK）消息。 在分组成功解码之后，UE可以立即进入省电状态。 分组可以以单播消息寻址到UE。 可以在C-DRX周期的接通持续时间期间接收分组。 该包我包括VoLTE下行（DL）流量。 可以在物理下行链路共享信道（PDSCH）上接收分组。

公开(公告)号：US20140369329A1

公开(公告)日：2014-12-18

申请号：US13920832

申请日：2013-06-18

Applicant: QUALCOMM Incorporated

Inventor： Yong Sang LEE ,  Samir Salib` SOLIMAN ,  Soumya DAS ,  Bongyong Song

IPC: H04W28/06

CPC classification number: H04W28/06 ,  H04L12/5692 ,  H04L47/125 ,  H04L47/41 ,  H04L69/14 ,  H04W40/12 ,  H04W40/246 ,  H04W76/16 ,  H04W84/12 ,  H04W88/06 ,  H04W88/10

Abstract: Techniques for aggregating wireless communications are provided. These techniques include a method for aggregating wireless communications traffic in a femtocell. The method includes receiving at a femtocell a stream of data packets for a mobile device from a wireless router, selecting a transmission mode for sending data packets of the stream of data packets from the femtocell to the mobile device. The first transmission mode includes transmitting the data packets from the stream via a Long Term Evolution (LTE) interface of the femtocell. The second transmission mode includes transmitting the data packets from the stream via a WiFi interface of the wireless router. The third transmission mode includes transmitting a first portion of the data packets to the mobile device via the LTE interface and routing a second portion of the data packets to the wireless router for transmission to the mobile device via the WiFi interface.

Abstract translation: 提供了用于聚合无线通信的技术。 这些技术包括用于聚合毫微微小区中的无线通信业务的方法。 该方法包括在毫微微小区从无线路由器接收移动设备的数据分组流，选择用于从毫微微小区向移动设备发送数据分组流的数据分组的传输模式。 第一传输模式包括经由毫微微小区的长期演进（LTE）接口从流传输数据分组。 第二传输模式包括经由无线路由器的WiFi接口从流传输数据分组。 第三传输模式包括经由LTE接口将数据分组的第一部分发送到移动设备，并将数据分组的第二部分路由到无线路由器，以经由WiFi接口传输到移动设备。

公开(公告)号：US08824351B2

公开(公告)日：2014-09-02

申请号：US13749591

申请日：2013-01-24

Applicant: QUALCOMM Incorporated

Inventor： Bongyong Song

IPC: H04H20/71 ,  H04W4/00 ,  H04W48/08 ,  H04W72/00 ,  H04W4/06 ,  H04W28/06

CPC classification number: H04W72/005 ,  H04W4/06 ,  H04W28/06 ,  H04W48/08

Abstract: Aspects of regulating broadcast overhead messages within a wireless communications network are disclosed. In an example, an access network periodically sends a message advertising an announced multicast session on each of a plurality of carriers, the message indicating that the announced multicast session is being carried on a target carrier among the plurality of carriers. The access network determines whether to cease transmission of the periodic message within each non-target carrier based on a number of times the periodic message has been sent in each of the plurality of carriers, and ceases transmission of the periodic message within each non-target carrier based on the determining step.