公开(公告)号：US20150148043A1

公开(公告)日：2015-05-28

申请号：US14088018

申请日：2013-11-22

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W36/00

CPC classification number: H04W36/0022 ,  H04W36/0066 ,  H04W36/0088 ,  H04W88/06

Abstract: A method of wireless communication includes recording an absolute system frame number (SFN) of a target radio access technology (RAT) and/or recording a relative system frame number (SFN) difference between a serving radio access technology (RAT) and the target RAT. A transmission time interval (TTI) boundary, is determined after redirection, based at least in part on the recorded absolute frame number (SFN) and/or the recorded relative system frame number (SFN) difference.

Abstract translation: 一种无线通信方法包括记录目标无线电接入技术（RAT）的绝对系统帧号（SFN）和/或在服务无线电接入技术（RAT）和目标RAT之间记录相对系统帧号（SFN）差异 。 至少部分地基于记录的绝对帧号（SFN）和/或记录的相对系统帧号（SFN）差异，在重定向之后确定传输时间间隔（TTI）边界。

公开(公告)号：US20150148039A1

公开(公告)日：2015-05-28

申请号：US14087998

申请日：2013-11-22

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W36/00

CPC classification number: H04W36/0083

Abstract: An optimized strategy for preparing measurement reports in a telecommunication system separates searching and measuring of candidate frequencies for device handover, searching a series of frequencies and then determining which frequencies to measure based on the search results. The search results may be sorted, prioritizing the order measurements are undertaken. Preliminary results may be used to determine that a frequency is a poor handover candidate, advancing to the next frequency.

Abstract translation: 用于在电信系统中准备测量报告的优化策略分离用于设备切换的候选频率的搜索和测量，搜索一系列频率，然后基于搜索结果确定要测量的频率。 可以对搜索结果进行排序，确定顺序测量的优先顺序。 可以使用初步结果来确定频率是差的切换候选者，前进到下一个频率。

公开(公告)号：US20150119036A1

公开(公告)日：2015-04-30

申请号：US14067647

申请日：2013-10-30

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Qingxin CHEN

IPC: H04W36/00

CPC classification number: H04W36/0094 ,  H04W36/0016 ,  H04W36/0077

Abstract: A user equipment (UE) may adjust a time permitted for a UE to attempt blind handover after a first non-blind handover failure to efficiently establish connection with a second radio access technology (RAT) or re-establish connection with a first RAT to increase handover success rate. In some instances, the UE may dynamically adjust the time permitted for acquiring a target RAT cell based on a signal strength of a target cell of the target RAT and/or a signal strength of a serving cell of a serving RAT, after a synchronized handover failed.

Abstract translation: 用户设备（UE）可以调整UE允许的时间在第一非盲切换失败之后尝试盲切换，以有效地建立与第二无线接入技术（RAT）的连接或重新建立与第一RAT的连接以增加 切换成功率。 在一些情况下，在同步切换之后，UE可以基于目标RAT的目标小区的信号强度和/或服务RAT的服务小区的信号强度来动态地调整用于获取目标RAT小区所允许的时间 失败了

公开(公告)号：US20150099523A1

公开(公告)日：2015-04-09

申请号：US14045655

申请日：2013-10-03

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W36/00

CPC classification number: H04W36/0088 ,  H04W36/0066 ,  H04W36/30 ,  H04W88/06

Abstract: A different inter radio access technology (IRAT) measurement schedule is provided in the execution phase relative to the IRAT measurement schedule implemented in the preparation phase. To improve the handover performance, the user equipment transmits an IRAT measurement report for multiple neighbor cells and prioritizes the IRAT measurement scheduling for neighbor cells triggering the IRAT measurement report. The prioritizing occurs until an IRAT handover command is received.

Abstract translation: 相对于在准备阶段中实施的IRAT测量计划，在执行阶段提供了不同的无线电接入技术（IRAT）测量计划。 为了提高切换性能，用户设备发送多个相邻小区的IRAT测量报告，并对触发IRAT测量报告的相邻小区的IRAT测量调度进行优先级排序。 优先级发生直到接收到IRAT切换命令。

公开(公告)号：US20150065138A1

公开(公告)日：2015-03-05

申请号：US14471962

申请日：2014-08-28

Applicant: QUALCOMM Incorporated

Inventor： Qingxin CHEN ,  Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W36/00

CPC classification number: H04W36/0094 ,  H04W24/10 ,  H04W36/30

Abstract: A method of wireless communication includes measuring interference to a primary frequency of a neighbor cell and measuring interference to at least one secondary frequency of the neighbor cell. The method also includes transmitting at least one measurement report based on the interference measurements of the primary frequency and the secondary frequency(ies).

Abstract translation: 一种无线通信方法包括测量对相邻小区的主频率的干扰并测量对相邻小区的至少一个次频的干扰。 该方法还包括基于主要频率和次要频率的干扰测量发送至少一个测量报告。

公开(公告)号：US20250125923A1

公开(公告)日：2025-04-17

申请号：US18488695

申请日：2023-10-17

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Kausik RAY CHAUDHURI ,  Juan MONTOJO

IPC: H04L5/00 ,  H04B7/0456 ,  H04W8/24 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit capability information associated with performing reciprocity-based communications, the reciprocity-based communications being in accordance with one or more sounding reference signals associated with one or more ports. The UE may receive, in accordance with transmitting the capability information, at least one of an indication to perform reciprocity-based communications, an indication to perform codebook-based communications, or an indication to perform a combination of reciprocity-based communications and codebook-based communications, the codebook-based communications being in accordance with one or more channel state information measurements. Numerous other aspects are described.

公开(公告)号：US20250089037A1

公开(公告)日：2025-03-13

申请号：US18630902

申请日：2024-04-09

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Kausik RAY CHAUDHURI ,  Juan MONTOJO

IPC: H04W72/12

Abstract: Certain aspects of the present disclosure provide techniques for enhanced scheduling request (SR) transmission for skipped channel state information (CSI) reports. An example method, performed at a user equipment (UE), generally includes receiving first signaling configuring the UE with physical uplink control channel (PUCCH) resources for periodically transmitting channel state information (CSI), wherein the first signaling indicates at least one condition for CSI report skipping, and transmitting enhanced scheduling information on the PUCCH resources if the at least one condition is met.

公开(公告)号：US20240073705A1

公开(公告)日：2024-02-29

申请号：US17822407

申请日：2022-08-25

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Kausik RAY CHAUDHURI ,  Juan MONTOJO ,  Alexei Yurievitch GOROKHOV ,  Kai TANG ,  Aamod KHANDEKAR

IPC: H04W24/02 ,  H04B7/0452 ,  H04B7/06

CPC classification number: H04W24/02 ,  H04B7/0452 ,  H04B7/0626

Abstract: A network node may be configured to transmit a first indication of MIMO assistance information for a UE, where the MIMO assistance information is associated with at least one of a SU-MIMO configuration or a MU-MIMO configuration. The UE may receive the first indication of MIMO assistance information from a network node, perform at least one of an inter-layer IC operation, a CSI reporting operation, or an SRS antenna port switching operation based on at least one of the SU-MIMO configuration or the MU-MIMO configuration, and transmit information associated with at least one of the CSI reporting operation or the SRS antenna port switching operation based on at least one of the SU-MIMO configuration or the MU-MIMO configuration. The network node may obtain the information associated with at least one of a CSI reporting operation or an SRS antenna port switching operation.

公开(公告)号：US20230354111A1

公开(公告)日：2023-11-02

申请号：US17661731

申请日：2022-05-02

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Kausik RAY CHAUDHURI ,  Juan MONTOJO

IPC: H04W36/00 ,  H04W76/20

CPC classification number: H04W36/0058 ,  H04W36/00837 ,  H04W36/0061 ,  H04W76/20

Abstract: A user equipment (UE) measures a first measurement on a first serving cell or a first serving beam using at least one of a first receiver or a first measurement configuration with higher gain and power consumption. The UE measures a second measurement on one or more neighbor cells or one or more non-serving beams using at least one of a second receiver or a second measurement configuration with lower gain and power consumption, the second receiver being different than the first receiver or the second measurement configuration being different than the first measurement configuration. The UE transmits a measurement report to a network node based on the first measurement and the second measurement, selects a second serving cell or second serving beam based on the first measurement and the second measurement based on a rank, or ranks cells or beams based on the first measurement and the second measurement.

公开(公告)号：US20200092739A1

公开(公告)日：2020-03-19

申请号：US16573523

申请日：2019-09-17

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Kausik RAY CHAUDHURI ,  Juan MONTOJO ,  Sameh GUIRGUIS

IPC: H04W24/10 ,  H04B17/336 ,  H04L5/00 ,  H04W72/14 ,  H04W72/12 ,  H04B7/06

Abstract: Certain aspects of the present disclosure provide techniques for a UE-based CSI reporting request. In some cases, upon detecting a condition indicative of a change in channel conditions, a UE sends a request for CSI reporting.