公开(公告)号：US12177931B2

公开(公告)日：2024-12-24

申请号：US17447399

申请日：2021-09-10

Applicant: QUALCOMM Incorporated

Inventor： Thawatt Gopal ,  Cheol Hee Park ,  Qingxin Chen ,  Reza Shahidi

IPC: H04W8/18 ,  H04W24/06 ,  H04W24/08 ,  H04W60/00 ,  H04W72/541

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain one or more parameters associated with a dual subscriber operation of the UE that includes communicating using a first subscriber entity and a second subscriber entity. The UE may transmit one or more uplink communications via one or more of the first subscriber entity or the second subscriber entity using a coexistence management configuration that is based at least in part on the one or more parameters. Numerous other aspects are described.

公开(公告)号：US12004000B2

公开(公告)日：2024-06-04

申请号：US17495734

申请日：2021-10-06

Applicant: QUALCOMM Incorporated

Inventor： Subashini Krishnamurthy ,  Qingxin Chen ,  Murali Bharadwaj

IPC: H04W28/02 ,  H04W12/45 ,  H04W28/18 ,  H04W36/00 ,  H04W48/00 ,  H04W72/54 ,  H04W76/15 ,  H04W76/30

CPC classification number: H04W28/0215 ,  H04W28/18 ,  H04W36/0069 ,  H04W48/17 ,  H04W72/54 ,  H04W76/15 ,  H04W76/30 ,  H04W12/45

Abstract: A wireless communication device is described. The wireless communication device includes a processor configured to determine a switch between an independent mode and a concurrency mode. The wireless communication device also includes a transmitter configured to send a communication capability signal to a base station in response to the switch. The communication capability signal indicates a resource communication capability adjustment for a first service.

公开(公告)号：US10231282B1

公开(公告)日：2019-03-12

申请号：US15703431

申请日：2017-09-13

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Qingxin Chen ,  Min Wang ,  Chih-Ping Hsu ,  Omar Sabbarini

IPC: H04W76/28 ,  H04W36/38 ,  H04W72/04 ,  H04W36/24 ,  H04W74/08

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a predicted tune-away for a set of voice frames. In some aspects, the user equipment may alter a vocoder rate from a first vocoder rate to a second vocoder rate that is less than the first vocoder rate based at least in part on determining the predicted tune-away for the set of voice frames. In some aspects, the user equipment may drop, in connection with an occurrence of the predicted tune-away, a subset of packets for a time period corresponding to the predicted tune-away. Numerous other aspects are provided.

公开(公告)号：US09961600B2

公开(公告)日：2018-05-01

申请号：US15638096

申请日：2017-06-29

Applicant: QUALCOMM Incorporated

Inventor： Thawatt Gopal ,  Reza Shahidi ,  Sunil Kc ,  Qingxin Chen ,  Shivram Ramanathan Lnu ,  Ahmed Saifuddin ,  Robert Chan ,  Praveen Adusumilli ,  Shahabuddin Mohammad ,  Sandeep Narayana

IPC: H04W36/08 ,  H04W36/30 ,  H04B7/04 ,  H04W24/10 ,  H04W24/02

CPC classification number: H04W36/08 ,  H04B7/04 ,  H04B7/0404 ,  H04B7/0802 ,  H04B7/082 ,  H04W24/02 ,  H04W24/10 ,  H04W36/0016 ,  H04W36/30

Abstract: Aspects described herein relate to using antenna-switched diversity (ASDIV) in wireless communications. A serving node can be communicated with using a serving radio access technology (RAT) and based on an ASDIV configuration, wherein the ASDIV configuration defines an antenna switching configuration including a state of one or more switches in an ASDIV switch group for switching between one or more antennas for the communicating based on sensing one or more parameters of the communicating. It can be determined whether a target RAT supports operating using a same ASDIV switch group as the serving RAT. A target node can be communicated with using the target RAT and based on the ASDIV configuration where the target RAT operates using the same ASDIV switch group as the serving RAT.

公开(公告)号：US09179342B2

公开(公告)日：2015-11-03

申请号：US13970385

申请日：2013-08-19

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Tom Chin ,  Qingxin Chen ,  Guangming Shi

IPC: H04L1/00 ,  H04W24/08 ,  H04W24/10 ,  H04W36/00 ,  H04W48/06 ,  H04W88/06

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04W36/0088 ,  H04W48/06 ,  H04W48/08 ,  H04W88/06

Abstract: A system acquisition is initiated to perform inter radio access technology (IRAT) measurement. A waiting period of time is provided before aborting the system acquisition. The period of time is adjustable based on at least one metric. The metric can be a frequency of available measurement gaps, a total number of available measurement gaps, and/or a length of each measurement gap within a subframe. The metric could also be an absolute signal strength of a single neighbor cell and/or a relative signal strength between neighbor cells. The metric could also be a user equipment (UE) measured signal strength compared to a network indicated threshold value for triggering an IRAT measurement report. The metric could also be a percentage of a tone that falls within a measurement gap.

Abstract translation: 启动系统采集以执行无线电接入技术（IRAT）测量。 在中止系统采集之前，提供了等待时间。 该时间段基于至少一个度量来调整。 度量可以是可用测量间隙的频率，可用测量间隙的总数，和/或子帧内的每个测量间隙的长度。 该度量还可以是单个相邻小区的绝对信号强度和/或相邻小区之间的相对信号强度。 与用于触发IRAT测量报告的网络指示阈值相比，该度量还可以是用户设备（UE）测量的信号强度。 该度量也可以是测量间隙内的音调的百分比。

公开(公告)号：US08958281B2

公开(公告)日：2015-02-17

申请号：US13777686

申请日：2013-02-26

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Tom Chin ,  Qingxin Chen ,  Guangming Shi

IPC: H04J1/16 ,  H04J3/14 ,  H04W24/02 ,  H04W36/14 ,  H04W36/00

CPC classification number: H04W24/02 ,  H04W36/0088 ,  H04W36/14

Abstract: An early BSIC (base station identity code) abort procedure includes comparing a first signal strength of a serving cell with a first threshold and comparing a second signal strength of a target cell to a second threshold. The first threshold is a sum of a network indicated threshold and a user equipment (UE) threshold. The second threshold is a difference between the network indicated threshold and the UE threshold. When the first signal strength is below the first threshold and the second signal strength is above the second threshold, the base station identity code (BSIC) procedure is initiated. A number of BSIC failure attempts is adaptively set before terminating the BSIC procedure.

Abstract translation: 早期BSIC（基站识别码）中止过程包括将服务小区的第一信号强度与第一阈值进行比较，并将目标小区的第二信号强度与第二阈值进行比较。 第一阈值是网络指示阈值和用户设备（UE）阈值的和。 第二阈值是网络指示阈值和UE阈值之间的差异。 当第一信号强度低于第一阈值并且第二信号强度高于第二阈值时，启动基站识别码（BSIC）过程。 在终止BSIC过程之前，自适应地设置了许多BSIC故障尝试。

公开(公告)号：US20140146796A1

公开(公告)日：2014-05-29

申请号：US13686701

申请日：2012-11-27

Applicant: QUALCOMM INCORPORATED

Inventor： Ming Yang ,  Tom Chin ,  Qingxin Chen ,  Guangming Shi

IPC: H04W72/12

CPC classification number: H04W72/1284

Abstract: A method of wireless communication reports buffer size in TD-HSUPA networks. A protocol data unit is transmitted and an artificial buffer size is reported in response to the transmitted PDU. The artificial buffer size corresponds to the size of a scheduling request. The actual buffer size is reported when a NACK is received or when a round trip timer expires. The actual buffer size corresponds to a PDU retransmit size.

Abstract translation: 一种TD-HSUPA网络中无线通信报告缓冲区大小的方法。 发送协议数据单元，并且响应于所发送的PDU报告人造缓冲器大小。 人工缓冲区大小对应于调度请求的大小。 当接收到NACK或当往返定时器到期时，报告实际的缓冲区大小。 实际的缓冲区大小对应于PDU重传大小。

公开(公告)号：US20140120959A1

公开(公告)日：2014-05-01

申请号：US13664672

申请日：2012-10-31

Applicant: QUALCOMM INCORPORATED

Inventor： Insung Kang ,  Qingxin Chen ,  Tom Chin ,  Ming Yang

IPC: H04W68/00

CPC classification number: H04W52/0261 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/0245 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/24

Abstract: A user equipment may save power and improve performance by adjusting a paging indicator detection threshold of power at which a user equipment (UE) determines a paging indicator channel transmission is received when detecting a signal on a paging indicator channel. The adjustment may be based on the UE's remaining battery power. When the battery power level is low, the threshold is increased to reduce false detections. When the battery power level is high, the threshold is decreased to increase the likelihood of detecting the signal on a paging indicator channel.

Abstract translation: 用户设备可以通过在检测到寻呼指示符信道上的信号时调整用户设备（UE）确定接收到寻呼指示符信道传输的功率的寻呼指示符检测阈值来节省电力并提高性能。 该调整可以基于UE的剩余电池电量。 当电池电量低时，增加阈值以减少错误检测。 当电池电量高时，降低阈值以增加在寻呼指示器通道上检测信号的可能性。

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：US12200613B2

公开(公告)日：2025-01-14

申请号：US17650435

申请日：2022-02-09

Applicant: QUALCOMM Incorporated

Inventor： Adam Hebein ,  Qin Xue Frantti ,  Brian A'Hearn ,  Rishav Rej ,  Qingxin Chen ,  Uttam Pattanayak ,  Vikram Singh ,  Bhupesh Manoharlal Umatt ,  Carlos Marcelo Dias Pazos ,  Osama Lotfallah ,  Flora Pui San Chan ,  Manisha Priyadarshini ,  Abhishek Bhatnagar ,  Reza Shahidi ,  Cheol Hee Park

IPC: H04W48/16 ,  H04W8/18 ,  H04W52/02 ,  H04W88/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect that a first subscription, of a plurality of subscriptions associated with the UE, is associated with an active service on a first cellular network. The UE may search, for a second subscription of the plurality of subscriptions, for radio access technologies (RATs) and frequency bands that are compatible with a dual active mode of the UE. In some aspects, the UE may detect that the active service on the first cellular network has ended. Accordingly, the UE may search, for the second subscription, for RATs and frequency bands that are compatible with the dual active mode of the UE and for RATs and frequency bands that are incompatible with the dual active mode, before expiry of a timer associated with a power saving state. Numerous other aspects are described.