公开(公告)号：US20160021654A1

公开(公告)日：2016-01-21

申请号：US14336519

申请日：2014-07-21

Applicant: QUALCOMM Incorporated

Inventor： Bhaskara Viswanadham Batchu ,  Parthasarathy Krishnamoorthy ,  Rashid Ahmed Akbar Attar ,  Jun Hu ,  Anand Rajurkar ,  Dhananjaya Sarma Ponukumati

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04W72/1215 ,  H04W72/1242 ,  H04W88/06

Abstract: Methods and apparatus for wireless communication are provided. In one aspect, a method of wireless communication comprises receiving a first resource request including a first interval for at least one timing-priority task associated with a first radio access technology and a second resource request including a second interval for at least one timing-non-priority task associated with the first radio access technology. The method comprises granting the first resource request and reserving the first interval for the at least one timing-priority task associated with the first radio access technology. The method comprises receiving at least a third resource request including a third interval for at least one timing-priority task associated with a second radio access technology. The method comprises granting the third resource request and reserving the third interval for the at least one timing-priority task associated with the second radio access technology when the first interval and the third interval do not overlap.

Abstract translation: 提供了无线通信的方法和装置。 一方面，一种无线通信方法包括接收第一资源请求，所述第一资源请求包括与第一无线电接入技术相关联的至少一个定时优先级任务的第一间隔，以及包括用于至少一个定时优先级的第二间隔的第二资源请求 优先级任务与第一个无线电接入技术相关联。 该方法包括授予第一资源请求并为与第一无线电接入技术相关联的至少一个定时优先级任务预留第一间隔。 该方法包括至少接收第三资源请求，该第三资源请求包括与第二无线电接入技术相关联的至少一个定时优先级任务的第三间隔。 该方法包括：当第一间隔和第三间隔不重叠时，授予第三资源请求并为与第二无线电接入技术相关联的至少一个定时优先级任务保留第三间隔。

公开(公告)号：US09143921B2

公开(公告)日：2015-09-22

申请号：US14019843

申请日：2013-09-06

Applicant: QUALCOMM Incorporated

Inventor： Jun Hu ,  Donna Ghosh ,  Rashid Ahmed Akbar Attar ,  Jing Sun ,  Peter P. Ang ,  Ravindra Mahendrakumar Garach

IPC: H04M3/00 ,  H04W8/18

CPC classification number: H04W8/183 ,  H04L67/36

Abstract: Methods, systems, and devices are described for communicating physical layer wireless parameters over an application programming interface. A wireless modem of a wireless device may measure at least one physical layer wireless parameter. The wireless modem may report the at least one physical layer wireless parameter to an application running on the wireless device over an application programming interface between the wireless modem and the application. A behavior of the application may be adapted to control wireless communications between the application and a network based on the at least one physical layer wireless parameter reported by the wireless modem. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 描述了用于在应用程序编程接口上传送物理层无线参数的方法，系统和设备。 无线设备的无线调制解调器可以测量至少一个物理层无线参数。 无线调制解调器可以通过无线调制解调器和应用之间的应用编程接口将无线设备上的至少一个物理层无线参数报告给在无线设备上运行的应用。 应用的行为可以适于基于由无线调制解调器报告的至少一个物理层无线参数来控制应用和网络之间的无线通信。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20150017940A1

公开(公告)日：2015-01-15

申请号：US13939011

申请日：2013-07-10

Applicant: QUALCOMM Incorporated

Inventor： Joseph B. SORIAGA ,  Jun Hu ,  Christopher Gerard Lott ,  Rashid Ahmed Akbar Attar

IPC: H04B7/08 ,  H04B1/10

CPC classification number: H04B7/0802 ,  H04B1/1027 ,  H04B7/0877 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/444

Abstract: Aspects of the present disclosure relate to apparatuses and methods for performing adaptive receive-diversity (RxD) to improve power consumption using multiple antennas/receivers. In one aspect, a first receive-diversity (RxD) state is enabled at an access terminal utilizing two receive chains for a communication link. Link quality metrics corresponding to the communication link are determined. The access terminal selectively switches from the first RxD state to a second RxD state utilizing three or more receive chains dependent upon the link quality metrics, such that the energy per bit of the second RxD state is more energy efficient than the energy per bit of the first RxD state.

Abstract translation: 本公开的方面涉及用于使用多个天线/接收机来执行自适应接收分集（RxD）以改善功耗的装置和方法。 在一个方面，在接入终端处使用用于通信链路的两个接收链来启用第一接收分集（RxD）状态。 确定与通信链路对应的链路质量度量。 接入终端利用取决于链路质量度量的三个或更多个接收链，从第一RxD状态选择性地切换到第二RxD状态，使​​得第二RxD状态的每位的能量比每个位的能量更能量效率 第一个RxD状态。

公开(公告)号：US20140105085A1

公开(公告)日：2014-04-17

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: H04W76/04

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，而不管是否启用了短时间DTX模式。 还包括其他方面，实施例和特征。

公开(公告)号：US12245305B2

公开(公告)日：2025-03-04

申请号：US17650169

申请日：2022-02-07

Applicant: QUALCOMM Incorporated

Inventor： Adam Hebein ,  Manisha Priyadarshini ,  Qin Xue Frantti ,  Brian A'Hearn ,  Rishav Rej ,  Qingxin Chen ,  Uttam Pattanayak ,  Vikram Singh ,  Bhupesh Manoharlal Umatt ,  Carlos Marcelo Dias Pazos ,  Cherng-Shung Hsu ,  Osama Lotfallah ,  Flora Pui San Chan ,  Abhishek Bhatnagar ,  Reza Shahidi ,  Cheol Hee Park ,  Subashini Krishnamurthy ,  Sandeep Ramannavar ,  Jun Hu ,  Shailesh Maheshwari ,  Hemanth Kumar Rayapati ,  Krishna Chaitanya Mukkera

IPC: H04W76/15 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may establish, using a first subscription of the UE, a first communication connection associated with a first service. The UE may establish, using a second subscription of the UE, a second communication connection associated with a second service. The UE may operate in a dual subscriber identity module (SIM) dual active (DSDA) mode based at least in part on establishing the first communication connection and establishing the second communication connection. The UE may perform an action to maintain concurrent services, including the first service and the second service, while operating in the DSDA mode. Numerous other aspects are described.

公开(公告)号：US11533772B2

公开(公告)日：2022-12-20

申请号：US16691323

申请日：2019-11-21

Applicant: QUALCOMM Incorporated

Inventor： Jun Hu ,  Qingxin Chen ,  Reza Shahidi ,  Sivaram Srivenkata Palakodety

IPC: H04W76/16 ,  H04W72/04 ,  H04W72/12 ,  H04W74/08 ,  H04W88/06

Abstract: Aspects described herein relate to communicating, based on a first subscription, with a first Radio Access Technology (RAT) over a bandwidth part (BWP) in a set of one or more configured BWPs, tuning a transceiver away from the BWP to a second frequency to communicate, based on a second subscription, with a second RAT for a period of time, tuning, after the period of time, the transceiver back to a selected BWP to communicate with the first RAT, and handling BWP parameters during or based on the tune away or tune back.

公开(公告)号：US09554360B2

公开(公告)日：2017-01-24

申请号：US14297979

申请日：2014-06-06

Applicant: QUALCOMM Incorporated

Inventor： Meric Emre Uzunoglu ,  Jun Hu ,  Pavan C. Kaivaram ,  Kevin S. Seltmann ,  Ravindra Mahendrakumar Garach ,  Ammar Taiyebi Kitabi ,  Huang Lou ,  Rashid Ahmed Akbar Attar

IPC: H04W72/02 ,  H04W52/44 ,  H04W76/02 ,  H04W52/16 ,  H04L12/927 ,  H04W28/06 ,  H04W52/52 ,  H04W88/06

CPC classification number: H04W72/02 ,  H04L47/801 ,  H04W28/065 ,  H04W52/16 ,  H04W52/44 ,  H04W52/52 ,  H04W76/15 ,  H04W88/06

Abstract: Aspects of the present disclosure relate to wireless communication devices and methods configured to operate with multiple communication protocols in tune-away operations. Some aspects of the present disclosure may improve the legacy tune-away operations at an access terminal. An access terminal establishes a call utilizing a first communication protocol, tunes away from the call to receive cell signaling utilizing a second communication protocol, and tunes back to the call utilizing the first communication protocol. Following the tuning back, during a first predetermined number of subframes and if the size of a reverse link (RL) packet is smaller than a first packet size and larger than a second packet size, the access terminal forces the RL packet to be a low latency (LoLat) packet.

Abstract translation: 本公开的方面涉及被配置为在多个通信协议中进行调谐操作的无线通信设备和方法。 本公开的一些方面可以改善接入终端处的传统调谐操作。 接入终端利用第一通信协议建立呼叫，利用第二通信协议调谐远离呼叫接收小区信令，并利用第一通信协议调谐回呼叫。 在回调之后，在第一预定数量的子帧期间，如果反向链路（RL）分组的大小小于第一分组大小并且大于第二分组大小，则接入终端强制RL分组为低 延迟（LoLat）数据包。

公开(公告)号：US20160050644A1

公开(公告)日：2016-02-18

申请号：US14459190

申请日：2014-08-13

Applicant: QUALCOMM Incorporated

Inventor： Raghavendra Shyam Anand ,  Parthasarathy Krishnamoorthy ,  Rashid Ahmed Akbar Attar ,  Jun Hu ,  Anand Rajurkar

IPC: H04W68/02 ,  H04W88/06

CPC classification number: H04W68/02 ,  H04W72/1215 ,  H04W88/06

Abstract: Methods and apparatus for wireless communication are provided. In one aspect, an apparatus for wireless communication comprises a processor configured to determine a time when the plurality of page bursts for the first radio access technology (RAT) will be received. The processor further configured to allocate a portion of time between page bursts for use by a second RAT.

Abstract translation: 提供了无线通信的方法和装置。 一方面，一种用于无线通信的装置包括：处理器，被配置为确定将接收用于第一无线电接入技术（RAT）的多个寻呼突发的时间。 处理器还被配置为在第二RAT之间分配页突发之间的一部分时间。

公开(公告)号：US09172414B2

公开(公告)日：2015-10-27

申请号：US14023569

申请日：2013-09-11

Applicant: QUALCOMM Incorporated

Inventor： Wenjun Li ,  Huang Lou ,  Michael L. McCloud ,  Amit Mahajan ,  Nate Chizgi ,  Jing Sun ,  Francis M. Ngai ,  Jun Hu ,  Vansh Pal Singh Makh ,  Prashanth Akula ,  Tsai-Chen Huang ,  Jittra Jootar ,  Erdogan Dede ,  Narendra Varma Gottimukkala ,  Yingbo Li

IPC: H04B1/00 ,  H04B15/00 ,  H04B1/10 ,  H04B1/12 ,  H04B1/525 ,  H04W16/14 ,  H04B15/04 ,  H04W88/06

CPC classification number: H04B1/12 ,  H04B1/1027 ,  H04B1/525 ,  H04B15/04 ,  H04W16/14 ,  H04W88/06

Abstract: The various embodiments include a dual-SIM-dual-active (DSDA) device and methods for implementing robust receive (Rx) processing to resolve radio frequency coexistence interference between two subscriptions operating on the DSDA device. The DSDA device may detect when a subscription (the “aggressor”) de-senses the other subscription (the “victim”) as a result of the aggressor's transmissions, and in response, implement robust Rx processing to mitigate the effects of de-sense on the victim while causing minimal impact to the aggressor.

Abstract translation: 各种实施例包括双SIM双重（DSDA）设备和用于实现鲁棒接收（Rx）处理以解决在DSDA设备上操作的两个订阅之间的射频共存干扰的方法。 DSDA设备可以检测订阅（“侵略者”）何时由于侵略者的传输而解除其他订阅（“受害者”），并且作为响应，实施鲁棒的Rx处理以减轻去感觉的影响 对受害者造成的影响最小。

公开(公告)号：US20150271872A1

公开(公告)日：2015-09-24

申请号：US14729981

申请日：2015-06-03

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Amit Mahajan ,  Rashid Ahmed Akbar Attar ,  Jun Hu ,  Huang Lou

IPC: H04W88/06 ,  H04B1/3827 ,  H04B1/525

CPC classification number: H04W88/06 ,  H04B1/3827 ,  H04B1/525 ,  H04B2001/3861

Abstract: Aspects of the disclosure provide for an access terminal configured to enable communication with two or more wireless communications networks simultaneously. According to some aspects of the disclosure, an access terminal (e.g., dual-SIM access terminal) can be active simultaneously on both networks with reduced interference between transmission and reception. A number of different techniques for mitigating desense on a victim's Rx are illustrated in this disclosure with a GSM aggressor and an EV-DO victim as non-limiting examples. Other aspects, embodiments, and features are also claimed and described

Abstract translation: 本公开的方面提供了被配置为能够同时与两个或更多个无线通信网络进行通信的接入终端。 根据本公开的一些方面，接入终端（例如，双SIM接入终端）可以在两个网络上同时有效地发送和接收之间的干扰减小。 在本公开中用GSM攻击者和EV-DO受害者作为非限制性示例说明了许多用于减轻受害者的Rx上的费用的不同技术。 还要求和描述其它方面，实施例和特征