公开(公告)号：US20220400409A1

公开(公告)日：2022-12-15

申请号：US17343635

申请日：2021-06-09

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Kausik Ray Chaudhuri ,  Juan Montojo

IPC: H04W28/12 ,  H04W16/14 ,  H04B17/345

Abstract: Methods, systems, and devices for dynamic rate matching patterns for spectrum sharing are described. In some examples, a user equipment (UE) may measure one or more interference levels associated with resources of a physical resource block (e.g., interference levels associated with respective subcarriers or other division in the frequency domain, with respective symbol durations or other division in the time domain, or a combination thereof), and determine a rate matching pattern based on the interference level measurements. In some examples, the rate matching pattern may include a pattern of resources for communications between the UE and a base station (e.g., for downlink communications). The UE may transmit an indication of the rate matching pattern to the base station, and the base station may schedule or transmit one or more subsequent downlink transmissions based at least in part on the indication of the rate matching pattern received from the UE.

公开(公告)号：US20210352635A1

公开(公告)日：2021-11-11

申请号：US17313997

申请日：2021-05-06

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Kausik Ray Chaudhuri ,  Juan Montojo

IPC: H04W72/04

Abstract: In some aspects, a method of wireless communication includes receiving control information by a UE from a base station. The control information indicates one or more first frequency resources of a BWP that are associated with a first communication type and further indicates one or more second frequency resources of the BWP that are associated with a second communication type. The method further includes, based on a first data type of first data corresponding to the first communication type and further based on a second data type of second data corresponding to the second communication type, performing a wireless communication with the base station using the one or more first frequency resources to communicate the first data and using the one or more second frequency resources to communicate the second data.

公开(公告)号：US20170201923A1

公开(公告)日：2017-07-13

申请号：US14995192

申请日：2016-01-13

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Tom Chin

IPC: H04W36/24 ,  H04L12/26 ,  H04W36/00

CPC classification number: H04W36/245 ,  H04L43/16 ,  H04W36/0022 ,  H04W36/0061

Abstract: A user equipment (UE) speeds up circuit switched fallback call establishment and reduces circuit switched fallback call establishment failure. In one instance, the UE receives a redirection command including a list of current neighbor cells/frequencies. The UE determines whether a current serving cell matches a previous serving cell stored in the UE. The UE also evaluates the list of current neighbor cells to determine whether each current neighbor cell matches a previous neighbor cell associated with the previous serving cell. The UE then determines neighbor cells for power scan and/or synchronization channel decoding procedures to select one of the current neighbor cells to redirect the UE based on the previously recorded type of redirection result.

公开(公告)号：US09265019B2

公开(公告)日：2016-02-16

申请号：US14027826

申请日：2013-09-16

Applicant: QUALCOMM Incorporated

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

IPC: H04W56/00 ,  H04W36/00

CPC classification number: H04W56/00 ,  H04W36/0022 ,  H04W36/14 ,  H04W56/0015

Abstract: A method and apparatus for wireless communication stores synchronization channel (SCH) timing for each identified Global System for Mobile Communications (GSM) cell. The stored SCH timing is used to perform base station identity code (BSIC) reconfirmation for an identified GSM cell without frequency correction channel (FCCH) tone detection and initial BSIC confirmation. The stored SCH timing is maintained across a plurality of user equipment (UE) states.

Abstract translation: 用于无线通信的方法和装置存储用于每个识别的全球移动通信系统（GSM）小区的同步信道（SCH）定时。 所存储的SCH定时用于对所识别的GSM小区执行基站识别码（BSIC）再次确认，而无需频率校正信道（FCCH）音检测和初始BSIC确认。 存储的SCH定时在多个用户设备（UE）状态下被维持。

公开(公告)号：US20150334627A1

公开(公告)日：2015-11-19

申请号：US14279022

申请日：2014-05-15

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Tom Chin ,  Guangming Shi

IPC: H04W36/34

CPC classification number: H04W36/34 ,  H04W36/0022 ,  H04W48/12 ,  H04W48/20

Abstract: A user equipment (UE) reduces delays during cell reselection for a circuit switched call back (CSFB) voice call in a radio access technology (RAT). In one instance, the UE prevents cell reselection from a first cell of a RAT to a second cell of the same RAT during system information collection of the first cell. In some instances, the preventing is based on a signal strength of the first cell or a signal strength difference between the first cell and the second cell.

Abstract translation: 用户设备（UE）在无线电接入技术（RAT）中的电路交换回叫（CSFB）语音呼叫的小区重选期间减少了延迟。 在一个实例中，在第一小区的系统信息收集期间，UE防止从RAT的第一小区到同一RAT的第二小区的小区重选。 在一些情况下，防止是基于第一小区的信号强度或第一小区和第二小区之间的信号强度差。

公开(公告)号：US20140247732A1

公开(公告)日：2014-09-04

申请号：US13784314

申请日：2013-03-04

Applicant: QUALCOMM INCORPORATED

Inventor： Ming Yang ,  Tom Chin

IPC: H04W72/14

CPC classification number: H04W72/14 ,  H04W36/0088 ,  H04W36/14

Abstract: A method for handling grants includes communicating with a first radio access technology (RAT). An uplink grant that corresponds to at least one uplink timeslot overlapping with a measurement signal from a second RAT is discarded. The discarding of the uplink grant is based at least in part on a signal quality of the first RAT. Measurement of the second RAT during the at least one uplink timeslot is performed.

Abstract translation: 用于处理授权的方法包括与第一无线电接入技术（RAT）通信。 对应于与来自第二RAT的测量信号重叠的至少一个上行链路时隙的上行链路许可被丢弃。 上行链路授权的丢弃至少部分地基于第一RAT的信号质量。 执行在至少一个上行链路时隙期间的第二RAT的测量。

公开(公告)号：US20140241143A1

公开(公告)日：2014-08-28

申请号：US13777686

申请日：2013-02-26

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W24/02

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：US20140148148A1

公开(公告)日：2014-05-29

申请号：US13686714

申请日：2012-11-27

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W24/02

CPC classification number: H04W36/0094 ,  H04W52/0245 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164

Abstract: A method of wireless communication enables an inter-radio access technology (IRAT) neighbor cell measurement when a serving RAT signal strength is continuously below a first threshold value for a first length of time. The method also disables the IRAT neighbor cell measurement when the serving RAT signal strength is continuously above a second threshold value for a second length of time.

Abstract translation: 当第一时间长度的服务RAT信号强度连续低于第一阈值时，无线通信的方法能够实现无线电接入技术（IRAT）相邻小区测量。 当服务RAT信号强度持续高于第二阈值持续第二时间长度时，该方法还禁用IRAT相邻小区测量。

公开(公告)号：US20140141780A1

公开(公告)日：2014-05-22

申请号：US13679286

申请日：2012-11-16

Applicant: Qualcomm Incorporated

Inventor： Ming Yang ,  Tom Chin ,  Guangming Shi

IPC: H04W36/14

CPC classification number: H04W36/14 ,  H04W36/0061 ,  H04W36/30

Abstract: A method of wireless communication receives a frequency list for fast return when in idle mode in a first radio access technology (RAT). The method updates the frequency list for fast return to the first RAT while in connected mode in the first RAT. The update is based on inter and intra frequency measurement control messages from each serving base station during mobility.

Abstract translation: 无线通信的方法在第一无线电接入技术（RAT）中在空闲模式下接收频率列表以用于快速返回。 该方法在第一RAT中以连接模式更新频率列表以快速返回到第一RAT。 该更新基于来自移动性期间来自每个服务基站的帧间和频域测量控制消息。

公开(公告)号：US20140140223A1

公开(公告)日：2014-05-22

申请号：US13679418

申请日：2012-11-16

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W24/00

CPC classification number: H04W36/0088 ,  H04W36/14

Abstract: A user equipment (UE) may perform an inter radio access technology (IRAT) measurement in time slots not deemed to be carrying critical data. In such instances, the UE only transmits and decodes critical data in the critical time slots when a serving cell signal is low for a determined period of time. Otherwise, when the time slots do not carry critical data, i.e., non-critical time slots, the UE stops transmitting and decoding and uses the non-critical time slots for IRAT measurement.

Abstract translation: 用户设备（UE）可以在不被认为携带关键数据的时隙中执行互无线接入技术（IRAT）测量。 在这种情况下，当服务小区信号在确定的时间段内为低时，UE仅在关键时隙中发送和解码关键数据。 否则，当时隙不携带关键数据，即非关键时隙时，UE停止发送和解码，并将非关键时隙用于IRAT测量。