公开(公告)号：US20150289153A1

公开(公告)日：2015-10-08

申请号：US14243736

申请日：2014-04-02

申请人： QUALCOMM Incorporated

发明人： Thawatt GOPAL ,  Heng ZHOU ,  Qingxin CHEN ,  Yu FU ,  Tom CHIN ,  Zhengming LI

IPC分类号： H04W24/08 ,  H04W36/00

CPC分类号： H04W24/08 ,  H04W36/0083 ,  H04W36/0088 ,  H04W36/14

摘要： Aspects of the methods and apparatus include determining that a time-to-trigger (TTT) timer has expired, and determining that a serving radio access technology (RAT) received signal characteristic is less than a signal characteristic threshold when the TTT timer has expired. Further, the aspects include determining, in response to the serving RAT received signal characteristic being less than the signal characteristic threshold, that a target RAT frequency measurement associated with a Measurement Report Message (MRM) for performing an inter-RAT (IRAT) handover cannot be completed within a time limit according to a current measurement gap configuration. Also, the aspects include calculating a measurement gap duration sufficient to complete the target RAT frequency measurement associated with the MRM for performing the IRAT handover, and configuring a new measurement gap prior to the time limit, wherein the new measurement gap comprises the calculated measurement gap duration.

摘要翻译： 方法和装置的方面包括确定时间触发（TTT）定时器已经期满，并且当TTT计时器已经到期时，确定接收信号特征的服务无线接入技术（RAT）小于信号特征阈值。 此外，这些方面包括响应于服务RAT接收信号特性小于信号特征阈值来确定与用于执行RAT间（IRAT）切换的测量报告消息（MRM）相关联的目标RAT频率测量不能 根据当前的测量间隙配置在时间限制内完成。 此外，这些方面包括计算足以完成与用于执行IRAT切换的MRM相关联的目标RAT频率测量的测量间隙持续时间，以及在时间限制之前配置新的测量间隙，其中新的测量间隙包括计算的测量间隙 持续时间

公开(公告)号：US20240155328A1

公开(公告)日：2024-05-09

申请号：US18548559

申请日：2021-04-30

申请人： QUALCOMM Incorporated

发明人： Yu FU ,  Junyi WANG ,  Yong SU ,  Udayan BHAWNANI ,  Scott HOOVER ,  Sandeep RAO ,  Zhong FAN ,  Rimal Hasmukhbhai PATEL ,  Brian GEORGE ,  Varun CHATARAJU ,  Thawatt GOPAL ,  Qingxin CHEN ,  Reza SHAHIDI

IPC分类号： H04W8/20 ,  H04W76/15

CPC分类号： H04W8/20 ,  H04W76/15

摘要： Certain aspects of the present disclosure provide a technique for wireless communications by a user equipment (UE). The UE monitors a concurrent operation on multiple operating bands within a same subscriber identity module (SIM) or between multiple SIMs that involves sharing at least one radio frequency (RF) component. The UE enables or disables the at least one RF component based on the monitoring.

公开(公告)号：US20230007601A1

公开(公告)日：2023-01-05

申请号：US17779464

申请日：2020-12-11

申请人： Qualcomm Incorporated

发明人： Harish VENKATACHARI ,  Paolo MINERO ,  Rui LI ,  Qian MA ,  Antriksh PANY ,  Masoud AZMOODEH ,  Yu FU ,  Ashwin ALUR SREESHA ,  Rimal PATEL ,  Arpit CHITRANSH

IPC分类号： H04W52/52 ,  H04B17/318 ,  H04W52/24

摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may operate in a dual-connectivity (DC) configuration, and may measure signals from more than one radio access technology (RAT). The UE may receive a first signal power for a first RAT and a second signal power for a second RAT. The UE may determine a common gain state for the first RAT and the second RAT based on the first signal power and the second signal power. The UE may then apply the common gain state to a first receiver chain within the UE for the first RAT and to a second receiver chain within the UE for the second RAT, where the first receiver chain and the second receiver chain share at least one shared low noise amplifier (LNA).

公开(公告)号：US20150215802A1

公开(公告)日：2015-07-30

申请号：US14459051

申请日：2014-08-13

申请人： QUALCOMM Incorporated

发明人： Thawatt GOPAL ,  Qingxin CHEN ,  Yu FU ,  Heng ZHOU ,  Zhengming LI ,  Tom CHIN

IPC分类号： H04W24/10 ,  H04W28/02

CPC分类号： H04W24/10 ,  H04W28/0268 ,  H04W36/0088 ,  H04W36/14

摘要： A method of wireless communication includes controlling a rate of forced measurement gap requests for a serving radio access technology (RAT) to measure a target RAT based on an impact to quality of service on the serving RAT by forced measurement gaps.

摘要翻译： 一种无线通信方法包括：通过强制测量间隙，对服务无线电接入技术（RAT）的强制测量间隙请求的速率进行控制，以基于对服务RAT的服务质量的影响来测量目标RAT。

公开(公告)号：US20240155494A1

公开(公告)日：2024-05-09

申请号：US18415989

申请日：2024-01-18

申请人： QUALCOMM Incorporated

发明人： Reza SHAHIDI ,  Brian Clarke BANISTER ,  Vishal MAHAJAN ,  Vikram RAMESH BABU ,  Joshua Tennyson MACDONALD ,  Thawatt GOPAL ,  Udayan BHAWNANI ,  Yu FU ,  Bhupesh Manoharlal UMATT ,  Sridhar BANDARU ,  Scott HOOVER ,  Brian GEORGE ,  Hemanth Kumar RAYAPATI ,  Sunil KC ,  Sandeep RAMANNAVAR ,  Sandeep RAO

IPC分类号： H04W52/02 ,  H04W8/20 ,  H04W76/28

CPC分类号： H04W52/0232 ,  H04W8/20 ,  H04W52/0216 ,  H04W76/28

摘要： A user equipment (UE) may monitor a channel for wireless communication associated with a first radio access technology (RAT) during one or more of a first active duration or a first inactive duration. The UE may operate in a first power mode during the first inactive duration. The UE may monitor the channel for wireless communication associated with a second RAT during one or more of a second active duration or a second inactive duration. The UE may operate during the second inactive duration in one or more of the first power mode or a second power. The UE may operate according to the first mode or the second mode based on the monitoring of the channel associated with the first RAT and the second RAT.

公开(公告)号：US20160204815A1

公开(公告)日：2016-07-14

申请号：US14593824

申请日：2015-01-09

申请人： QUALCOMM Incorporated

发明人： Jin-Sheng SU ,  Yu FU ,  Tom CHIN

IPC分类号： H04B1/3816 ,  H04W24/10

CPC分类号： H04B1/3816 ,  H04W24/10 ,  H04W36/0083 ,  H04W36/0088 ,  H04W36/0094 ,  H04W36/14 ,  H04W76/16 ,  H04W88/06

摘要： A user equipment (UE) with multiple receive chains and one or more subscriber identity modules improves radio access technology (RAT) measurements when one or more of the subscriber identity modules are active and valid measurement gaps or consecutive idle time slots are unavailable for the radio access technology measurements. The UE communicates with a first receive (RX) chain for a first subscriber identity module (SIM). The UE also performs the radio access technology (RAT) measurement with a second receive (RX) chain while maintaining communications with the first receive chain.

摘要翻译： 具有多个接收链和一个或多个用户身份模块的用户设备（UE）在一个或多个用户识别模块处于活动状态并且有效的测量间隙或连续的空闲时隙对于无线电无用时，改进了无线电接入技术（RAT）测量 接入技术测量。 UE与第一用户识别模块（SIM）的第一接收（RX）链通信。 UE还通过第二接收（RX）链进行无线电接入技术（RAT）测量，同时保持与第一接收链的通信。