公开(公告)号：US20150282057A1

公开(公告)日：2015-10-01

申请号：US14307577

申请日：2014-06-18

Applicant: QUALCOMM Incorporated

Inventor： Wenjun LI ,  Jun Hu ,  Huang Lou ,  Vansh Pal Singh Makh ,  Francis Ming-Meng Ngai ,  Ashish Gaonekar ,  Varsha Rao ,  Surekha Muralidharan

IPC: H04W48/18

CPC classification number: H04B7/0871 ,  H04W8/183 ,  H04W8/22 ,  H04W88/06

Abstract: Methods and devices are disclosed for implementing opportunistic mobile receive diversity (“OMRD”) on a multi-SIM wireless device. The wireless device may receive a request from a protocol stack associated with the first SIM to utilize the second RF resource for receive diversity, and determine whether a protocol stack associated with the second SIM currently has a lower priority than the protocol stack associated with the first SIM. Upon determining that the protocol stack associated with the second SIM currently has a lower priority than the protocol stack associated with the first SIM, the wireless device may grant control of the second RF resource to the protocol stack associated with the first SIM. Granting control may provide, to the protocol stack associated with the first SIM, a capability to enable and disable receive diversity using the first and second RF resources.

Abstract translation: 公开了用于在多SIM无线设备上实现机会性移动接收分集（“OMRD”）的方法和设备。 无线设备可以从与第一SIM相关联的协议栈接收请求以利用第二RF资源进行接收分集，并且确定与第二SIM相关联的协议栈当前是否具有比与第一SIM相关联的协议栈更低的优先级 SIM卡 当确定与第二SIMS相关联的协议栈当前具有比与第一SIM相关联的协议栈更低的优先级时，无线设备可以将第二RF资源的控制权授予与第一SIM相关联的协议栈。 允许控制可以向与第一SIM相关联的协议栈提供使用第一和第二RF资源来启用和禁用接收分集的能力。

公开(公告)号：US20140274201A1

公开(公告)日：2014-09-18

申请号：US13830301

申请日：2013-03-14

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W88/06

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

公开(公告)号：US08774074B2

公开(公告)日：2014-07-08

申请号：US13663061

申请日：2012-10-29

Applicant: QUALCOMM Incorporated

Inventor： Won-Joon Choi ,  Rashid Ahmed Akbar Attar ,  Jun Hu

IPC: H04W52/02

CPC classification number: H04W52/0209 ,  H04W52/0216 ,  H04W52/0222 ,  H04W52/0274 ,  H04W52/146 ,  H04W52/44 ,  Y02D70/21 ,  Y02D70/25

Abstract: Apparatus and methods are disclosed for gating reverse link transmissions of ¼ rate, ½ rate, ¾ rate, and/or full rate frames in a wireless communication system, such that an access terminal can reduce its power consumption. The gating or discontinuous transmission (DTX) of the reverse link transmission may be conditionally applied based on factors such as the state of the access terminal, the filtered average power of gated the transmissions, or other factors. Further, the gating utilizes a pattern configured to be orthogonal to a pattern utilized for 1x smart blanking, and further configured not to interrupt forward link or reverse link power control signaling. Other aspects, embodiments, and features are also claimed and discussed.

Abstract translation: 公开了用于在无线通信系统中选通1/4速率，1/2速率，¾速率和/或全速率帧的反向链路传输的装置和方法，使得接入终端可以降低其功率消耗。 反向链路传输的门控或不连续传输（DTX）可以基于诸如接入终端的状态，被门控的传输的平均功率或其他因素等因素有条件地应用。 此外，门控利用配置为与用于1x智能消隐的模式正交的模式，并且还被配置为不中断正向链路或反向链路功率控制信令。 还要求和讨论其它方面，实施例和特征。

公开(公告)号：US20140105126A1

公开(公告)日：2014-04-17

申请号：US13791632

申请日：2013-03-08

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W72/04

CPC classification number: H04W72/0473 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0066 ,  H04W52/146 ,  H04W52/243 ,  H04W52/346 ,  H04W52/367 ,  H04W52/42

Abstract: Aspects of the present disclosure are directed to improving maximum transmit power in multi-carrier reverse-link transmission. In one aspect, a method of carrier management for a multi-carrier reverse link transmission is disclosed. A method can include transmitting a reverse link signal on a plurality of carriers, and the reverse link signal including payload data and overhead data. A method can funnel payload data onto a first carrier of the plurality of carriers, while maintaining transmission of the overhead data on all the carriers of the plurality of carriers. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开的方面旨在提高多载波反向链路传输中的最大发射功率。 一方面，公开了一种用于多载波反向链路传输的载波管理方法。 一种方法可以包括在多个载波上发送反向链路信号，反向链路信号包括有效载荷数据和开销数据。 一种方法可以将有效载荷数据转移到多个载波的第一载波上，同时保持开销数据在多个载波的所有载波上的传输。 还要求和描述其它方面，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