公开(公告)号：US20160134317A1

公开(公告)日：2016-05-12

申请号：US14673851

申请日：2015-03-30

Applicant: QUALCOMM Incorporated

Inventor： An-swol Clement HU ,  Reza Shahidi ,  Chintan Shirish Shah ,  Jun Hu ,  Stanley Suyi Tsai ,  Parth AshwinKumar Pandya ,  Shanshan Wang ,  Qingxin Chen ,  Hari Sankar ,  Qiang Shen ,  Thawatt Gopal ,  Divaydeep Sikri

IPC: H04B1/3816 ,  H04W68/02

CPC classification number: H04B1/3816 ,  H04W8/183 ,  H04W60/005 ,  H04W68/02

Abstract: Methods and devices for implementing dynamic receive mode management to improve data throughput and paging performance on a multi-subscriber identification module (SIM) wireless communication device may include detecting, on a protocol stack associated with a first SIM, an active communication in a first network, detecting, on a protocol stack associated with a second SIM, an idle mode paging cycle in a second network, prompting entry into a selected dual receive mode on the shared RF resource, and monitoring at least one performance metric for the idle mode paging cycle associated with the second SIM while in the dual receive mode. Based on the monitored performance metric while in the dual receive mode, the wireless communication device may determine whether paging performance is degraded for the second SIM, and if so, trigger entry into a fallback mode on the shared RF resource.

Abstract translation: 用于实现动态接收模式管理以改善多用户识别模块（SIM）无线通信设备上的数据吞吐量和寻呼性能的方法和设备可以包括在与第一SIM相关联的协议栈上检测第一网络中的活动通信 在与第二SIM卡相关联的协议栈上检测第二网络中的空闲模式寻呼周期，提示在所述共享RF资源上进入所选择的双重接收模式，以及监视所述空闲模式寻呼周期的至少一个性能度量 在双重接收模式下与第二SIM卡相关联。 基于双重接收模式下的监视性能度量，无线通信设备可以确定第二SIM卡的寻呼性能是否下降，如果是，则在共享RF资源上触发进入回退模式。

公开(公告)号：US20160073398A1

公开(公告)日：2016-03-10

申请号：US14478370

申请日：2014-09-05

Applicant: QUALCOMM Incorporated

Inventor： Bhaskara Viswanadham Batchu ,  Soumen Mitra ,  Jun Hu

IPC: H04W72/04 ,  H04W24/04 ,  H04W68/02

CPC classification number: H04W72/0446 ,  H04W16/14 ,  H04W56/0015 ,  H04W74/0875 ,  H04W76/16 ,  H04W88/06

Abstract: Methods and apparatus for of tracking network system timing are provided. In one aspect, a method for updating system timing information comprises determining a first periodicity of a plurality of first windows for a first radio access technology of a user equipment to access a radio frequency chain of the user equipment. The method further includes identifying a time between the plurality of first windows for a second radio access technology of the user equipment to access the radio frequency chain. The method further includes allocating a portion of the time between the first windows for the second radio access technology to update timing information of the second radio access technology.

Abstract translation: 提供跟踪网络系统时序的方法和装置。 一方面，一种用于更新系统定时信息的方法包括确定用户设备的第一无线接入技术的多个第一窗口的第一周期性，以访问用户设备的射频链。 该方法还包括识别用户设备的第二无线接入技术的多个第一窗口之间的时间以访问射频链。 该方法还包括在第二无线电接入技术的第一窗口之间分配时间的一部分来更新第二无线接入技术的定时信息。

公开(公告)号：US20150341825A1

公开(公告)日：2015-11-26

申请号：US14284053

申请日：2014-05-21

Applicant: QUALCOMM Incorporated

Inventor： Joseph Soriaga ,  Jun Hu ,  Huang Lou ,  Jing Sun ,  Rashid Ahmed Akbar Attar

IPC: H04W28/04 ,  H04W76/04

CPC classification number: H04W72/048 ,  H04W8/183 ,  H04W28/0215 ,  H04W28/04 ,  H04W76/15 ,  H04W76/20 ,  H04W76/34 ,  H04W88/06

Abstract: Aspects of the present disclosure provide wireless communication devices and methods configured to operate with multiple active connections. A user equipment establishes a first active connection associated with a first subscription. The user equipment also establishes a second active connection, simultaneous to the first active connection, associated with a second subscription. The user equipment provides modem information corresponding to connection qualities of the first active connection and second active connection, to an operating system of the user equipment. Furthermore, the user equipment mitigates contention between the first active connection and second active connection by degrading at least one of the first active connection or second active connection in accordance with a decision given by the operating system based on the modem information.

Abstract translation: 本公开的方面提供了配置成与多个活动连接一起操作的无线通信设备和方法。 用户设备建立与第一订阅相关联的第一活动连接。 用户设备还建立与第二订阅相关联的与第一活动连接同时的第二活动连接。 用户设备向用户设备的操作系统提供对应于第一活动连接和第二主动连接的连接质量的调制解调器信息。 此外，用户设备通过根据操作系统基于调制解调器信息给出的决定降级第一活动连接或第二活动连接中的至少一个来减轻第一活动连接和第二主动连接之间的争用。

公开(公告)号：US09161308B2

公开(公告)日：2015-10-13

申请号：US14010209

申请日：2013-08-26

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Rashid Ahmed Akbar Attar ,  Christopher Gerard Lott ,  Joseph B. Soriaga ,  Jun Hu

IPC: H04W52/02 ,  H04W76/04 ,  H04W52/44 ,  H04W52/14

CPC classification number: H04W52/0251 ,  H04W52/146 ,  H04W52/44 ,  H04W76/28 ,  Y02D70/21 ,  Y02D70/25

Abstract: Access terminals are adapted to facilitate discontinuous transmission (DTX) employable during active transmissions. According to one example, an access terminal may be actively transmitting a plurality of frames on a reverse link channel. The access terminal can autonomously implement a DTX operation during the active reverse link transmissions, in which a transmitter circuit is powered down for periods of time less than a duration of one frame. As a result, reverse link transmissions are punctured during the powered down periods. Other aspects, embodiments, and features are also included.

Abstract translation: 接入终端适于促进在主动传输期间可使用的不连续传输（DTX）。 根据一个示例，接入终端可以在反向链路信道上主动发送多个帧。 接入终端可以在主动反向链路传输期间自主地实现DTX操作，其中发射机电路在低于一帧的持续时间的时间段内断电。 结果，反向链路传输在断电期间被穿孔。 还包括其他方面，实施例和特征。

公开(公告)号：US09078266B2

公开(公告)日：2015-07-07

申请号：US13777762

申请日：2013-02-26

Applicant: QUALCOMM Incorporated

Inventor： Jun Hu ,  Rashid Ahmed Akbar Attar ,  Donna Ghosh ,  Christopher Gerard Lott ,  Linhai He

IPC: H04W72/04 ,  H04B7/212 ,  H04W76/04 ,  H04W52/02

CPC classification number: H04W76/048 ,  H04W52/0225 ,  H04W76/28 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/25

Abstract: Access terminals are adapted to facilitate discontinuous transmission (DTX). According to one example, an access terminal can employ a short timescale DTX mode and a long timescale DTX mode independent of one another. The access terminal can determine whether a first set of predetermined factors are present. When the first set of factors are determined to be present, the access terminal may enable a short timescale DTX mode, independent of whether a long timescale DTX mode is enabled or not. A determination may also be made whether a second set of predetermined factors are present. When the second set of predetermined factors are determined to be present, the access terminal may enable a long timescale DTX mode, independent of whether the short timescale DTX mode is enabled or not. Other aspects, embodiments, and features are also included.

Abstract translation: 接入终端适于促进不连续传输（DTX）。 根据一个示例，接入终端可以采用彼此独立的短时间尺度DTX模式和长时间尺度DTX模式。 接入终端可以确定是否存在第一组预定因素。 当确定第一组因素存在时，接入终端可以启用短时间尺度的DTX模式，而不管是否启用了长时间DTX模式。 还可以确定是否存在第二组预定因素。 当确定第二组预定因素存在时，接入终端可以启用长时间尺度的DTX模式，而与短时刻DTX模式是否启用无关。 还包括其他方面，实施例和特征。

公开(公告)号：US20150055528A1

公开(公告)日：2015-02-26

申请号：US14010209

申请日：2013-08-26

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Rashid Ahmed Akbar Attar ,  Christopher Gerard Lott ,  Joseph B. Soriaga ,  Jun Hu

IPC: H04W52/02

CPC classification number: H04W52/0251 ,  H04W52/146 ,  H04W52/44 ,  H04W76/28 ,  Y02D70/21 ,  Y02D70/25

Abstract: Access terminals are adapted to facilitate discontinuous transmission (DTX) employable during active transmissions. According to one example, an access terminal may be actively transmitting a plurality of frames on a reverse link channel. The access terminal can autonomously implement a DTX operation during the active reverse link transmissions, in which a transmitter circuit is powered down for periods of time less than a duration of one frame. As a result, reverse link transmissions are punctured during the powered down periods. Other aspects, embodiments, and features are also included.

Abstract translation: 接入终端适于促进在主动传输期间可使用的不连续传输（DTX）。 根据一个示例，接入终端可以在反向链路信道上主动发送多个帧。 接入终端可以在主动反向链路传输期间自主地实现DTX操作，其中发射机电路在低于一帧的持续时间的时间段内断电。 结果，反向链路传输在断电期间被穿孔。 还包括其他方面，实施例和特征。

公开(公告)号：US20150023258A1

公开(公告)日：2015-01-22

申请号：US14134898

申请日：2013-12-19

Applicant: QUALCOMM INCORPORATED

Inventor： Jun Hu ,  Rashid Ahmed Akbar Attar ,  Joseph B. Soriaga ,  Jing Sun ,  Huang Lou

IPC: H04W76/02

CPC classification number: H04W76/16 ,  H04W8/18 ,  H04W72/1215 ,  H04W76/15 ,  H04W88/06

Abstract: A method, an apparatus, and a computer program product are provided. The apparatus may be configured to establish a first call for a first subscription, and accept a second call for a second subscription while maintaining the first call. A single transmit chain may be used to transmit uplink traffic associated with the first call and uplink traffic associated with the second call. A timesharing schedule for the transmit chain may determine when the uplink traffic associated with the first call is transmitted and when the uplink traffic associated with the second call is transmitted on the transmit chain. Downlink traffic associated with the first and second calls may be received using different receive chain. Downlink traffic associated with the first and second calls may be received using the same receive chain.

Abstract translation: 提供了一种方法，装置和计算机程序产品。 该装置可以被配置为建立第一呼叫以进行第一订阅，并且在维持第一呼叫的同时接受用于第二订阅的第二呼叫。 单个发射链可用于传送与第一呼叫相关联的上行链路业务和与第二呼叫相关联的上行链路业务。 用于发送链的分时计划可以确定何时发送与第一呼叫相关联的上行链路业务以及何时在发送链上发送与第二呼叫相关联的上行链路业务。 可以使用不同的接收链来接收与第一和第二呼叫相关联的下行链路业务。 可以使用相同的接收链接收与第一和第二呼叫相关联的下行链路业务。

公开(公告)号：US20150023230A1

公开(公告)日：2015-01-22

申请号：US14156439

申请日：2014-01-15

Applicant: QUALCOMM Incorporated

Inventor： Jun Hu ,  Rashid Ahmed Akbar Attar ,  Joseph B. Soriaga ,  Jing Sun ,  Huang Lou

IPC: H04W72/12 ,  H04L5/14

CPC classification number: H04W72/1205 ,  H04L5/14 ,  H04W4/16 ,  H04W8/18 ,  H04W72/1215 ,  H04W76/15 ,  H04W76/16 ,  H04W76/25 ,  H04W76/28 ,  H04W88/06

Abstract: A method, an apparatus, and a computer program product are provided. The apparatus may be configured to establish a first call for a first subscription, and accept a second call for a second subscription while maintaining the first call. A single RF transmit chain may be scheduled for uplink transmissions associated with the first call and uplink transmissions associated with the second call. A timesharing schedule for the transmit chain may determine timing for the uplink transmissions associated with the first call is transmitted and when the uplink transmissions associated with the second call is transmitted on the transmit chain. Downlink transmissions associated with the first and second calls may be received using different receive chain. Downlink transmissions associated with the first and second calls may be received using the same receive chain.

Abstract translation: 提供了一种方法，装置和计算机程序产品。 该装置可以被配置为建立第一呼叫以进行第一订阅，并且在维持第一呼叫的同时接受用于第二订阅的第二呼叫。 可以为与第一呼叫相关联的上行链路传输和与第二呼叫相关联的上行链路传输调度单个RF发射链。 用于发送链的分时计划可以确定与第一呼叫相关联的上行链路传输的定时被发送，以及何时在发送链上发送与第二呼叫相关联的上行链路传输。 可以使用不同的接收链接收与第一和第二呼叫相关联的下行链路传输。 可以使用相同的接收链接收与第一和第二呼叫相关联的下行链路传输。

公开(公告)号：US20130309981A1

公开(公告)日：2013-11-21

申请号：US13711406

申请日：2012-12-11

Applicant: QUALCOMM INCORPORATED

Inventor： Francis Ming-Meng Ngai ,  Rashid Ahmed Akbar Attar ,  Daniel Fred Filipovic ,  Donna Ghosh ,  Christopher Gerard Lott ,  Jun Hu

IPC: H04B1/44

CPC classification number: H04B7/0608 ,  H04B1/0053 ,  H04B1/44 ,  H04B7/0404 ,  H04B7/0602 ,  H04B7/0604 ,  H04B7/0802 ,  H04B7/0814 ,  H04B7/0817 ,  H04B7/0822 ,  H04B7/0834 ,  H04W36/00 ,  H04W88/00

Abstract: This disclosure provides systems, methods, and apparatus for mobile transmit diversity. In one aspect, a wireless communication apparatus is provided. The wireless communication apparatus includes a transmit circuit configured to transmit wireless communications via either a first antenna or a second antenna. The wireless communication apparatus further includes a receive circuit configured to receive wireless communications using either the first antenna or the second antenna. The wireless communication apparatus further includes a controller configured to switch the transmit circuit and the receive circuit from transmitting and receiving wireless communications via the first antenna to transmit and receive wireless communications via the second antenna in response to detecting that a first receive power level of the first antenna is less than a second receive power level of the second antenna and a difference between the second receive power level and the first receive power level is greater than a threshold.

Abstract translation: 本公开提供了用于移动发射分集的系统，方法和装置。 一方面，提供一种无线通信装置。 无线通信装置包括被配置为经由第一天线或第二天线发送无线通信的发送电路。 无线通信装置还包括被配置为使用第一天线或第二天线接收无线通信的接收电路。 所述无线通信装置还包括控制器，被配置为经由所述第一天线从发射和接收无线通信切换所述发射电路和所述接收电路，以响应于检测到所述第一接收功率电平，经由所述第二天线发送和接收无线通信 第一天线小于第二天线的第二接收功率电平，并且第二接收功率电平和第一接收功率电平之间的差异大于阈值。