公开(公告)号：US20150350963A1

公开(公告)日：2015-12-03

申请号：US14291856

申请日：2014-05-30

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W36/00 ,  H04W48/16

CPC classification number: H04W36/0022 ,  H04W36/14 ,  H04W48/16 ,  H04W88/06

Abstract: A method and/or apparatus for wireless communication determines whether circuit switched fall back (CSFB) occurred from a first RAT to a second RAT. A call is handed over from the second RAT to the third RAT and a UE attempts to return directly to the first RAT from the third RAT when the CSFB occurred and the call is released from the third RAT.

Abstract translation: 用于无线通信的方法和/或装置确定从第一RAT到第二RAT是否发生电路交换回退（CSFB）。 呼叫从第二RAT切换到第三RAT，并且当CSFB发生并且呼叫从第三RAT释放时，UE尝试从第三RAT直接返回到第一RAT。

公开(公告)号：US20150327295A1

公开(公告)日：2015-11-12

申请号：US14275670

申请日：2014-05-12

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W72/14 ,  H04W72/04

CPC classification number: H04W72/14 ,  H04L1/1812 ,  H04L1/1854 ,  H04L2001/125 ,  H04W36/0083 ,  H04W36/14 ,  H04W72/0446

Abstract: A method of wireless communication includes receiving a data grant for multiple retransmission time slots associated with successfully decoded high speed data. The grant is in response to a base station detecting a NACK. The method also includes tuning away from a serving cell during the retransmission time slots.

Abstract translation: 一种无线通信方法包括接收与成功解码的高速数据相关联的多个重传时隙的数据许可。 该授权是响应于基站检测到NACK。 该方法还包括在重传时隙期间从服务小区调谐。

公开(公告)号：US20150282010A1

公开(公告)日：2015-10-01

申请号：US14242530

申请日：2014-04-01

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Insung Kang ,  Qingxin Chen ,  Tom Chin ,  Guangming Shi

IPC: H04W36/00 ,  H04W68/00

CPC classification number: H04W36/0016 ,  H04W8/183 ,  H04W48/20 ,  H04W68/00 ,  H04W88/02

Abstract: Methods and apparatuses relating to wireless communication of a user equipment (UE) are provided including receiving an indication to perform a call origination procedure when communicating in a serving cell, selecting a neighbor cell for performing the call origination procedure based at least in part on receiving the indication and performing the call origination procedure with a wireless network using the neighbor cell after selecting the neighbor cell in response to receiving the indication. Selecting the neighbor cell can include performing reselection or switching subscriptions in a multiple subscription UE while delaying the call origination procedure until after the selection.

Abstract translation: 提供与用户设备（UE）的无线通信有关的方法和设备，包括：在服务小区中进行通信时接收指示以执行呼叫发起过程，至少部分地基于接收来选择执行呼叫发起过程的相邻小区 响应于接收到该指示，在选择相邻小区之后，使用相邻小区，使用无线网络指示并执行呼叫发起过程。 选择相邻小区可以包括在延迟呼叫发起过程直到选择之后在多个订阅UE中执行重选或切换订阅。

公开(公告)号：US20150271723A1

公开(公告)日：2015-09-24

申请号：US14221145

申请日：2014-03-20

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W36/08 ,  H04W36/38

CPC classification number: H04W36/08 ,  H04W36/0077 ,  H04W36/14 ,  H04W36/38 ,  H04W56/0005 ,  H04W56/0045 ,  H04W88/06

Abstract: A user equipment (UE) determines an uplink timing advance of a target NodeB, such as an uplink dedicated physical channel (DPCH) transmit timing, during handover transition when the UE receives a handover command without a random access configuration. In one instance, the UE modifies a current timing advance of a source eNodeB based on a difference between an uplink timing of the source eNodeB and a downlink timing of the source eNodeB and a difference between an uplink timing of the target NodeB and a downlink timing of the target NodeB. In another instance, the UE determines the uplink timing advance of the target NodeB based on the modified current uplink timing advance of the source eNodeB.

Abstract translation: 当UE接收到无随机接入配置的切换命令时，用户设备（UE）在切换切换期间确定目标节点B的上行链路定时提前，例如上行链路专用物理信道（DPCH）发送定时。 在一种情况下，UE基于源eNodeB的上行链路定时和源eNodeB的下行链路定时之间的差异以及目标节点B的上行链路定时与下行链路定时之间的差异来修改源eNodeB的当前定时提前 的目标节点B。 在另一个实例中，UE基于源eNodeB的经修改的当前上行链路定时提前来确定目标节点B的上行链路定时提前。

公开(公告)号：US20150257056A1

公开(公告)日：2015-09-10

申请号：US14198502

申请日：2014-03-05

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W36/00

CPC classification number: H04W36/0083 ,  H04W36/14 ,  H04W36/34 ,  H04W36/36

Abstract: A user equipment (UE) reselects to a higher priority cell even when a cell reselection timer of a low priority cell and/or rank based cell expires before a cell reselection timer of the higher priority cell. In one instance, the UE determines an expiration of a first cell reselection timer for the low priority cell and/or an expiration of a second cell reselection timer for the rank based cell while a third cell reselection timer is running, but not expired. The third cell reselection timer corresponds to the high priority based cell. The UE delays performing cell reselection to the low priority or rank based cell until the high priority based cell is evaluated, even when a cell reselection condition has been stratified for the low priority or rank based cell.

Abstract translation: 即使当低优先级小区和/或基于等级的小区的小区重选定时器在较高优先级小区的小区重选定时器之前到期时，用户设备（UE）重新选择到更高优先级的小区。 在一个实例中，当第三小区重选定时器正在运行但未过期时，UE确定低优先级小区的第一小区重选定时器的到期和/或基于等级的小区的第二小区重选定时器的到期。 第三小区重选定时器对应于基于高优先级的小区。 即使对于低优先级或基于秩的小区已经分层小区重选条件，UE延迟对低优先级或基于等级的小区执行小区重选，直到评估基于高优先级的小区。

公开(公告)号：US20150256297A1

公开(公告)日：2015-09-10

申请号：US14199897

申请日：2014-03-06

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04L1/18 ,  H04L5/00

CPC classification number: H04L5/0055 ,  H04L1/1816 ,  H04L1/1822 ,  H04L1/1877 ,  H04L1/1887 ,  H04L1/1896

Abstract: A method of wireless communication is presented. The method includes receiving a grant insufficient for all hybrid automatic repeat request (HARQ) processes waiting for retransmission. The grant may be received after a measurement gap. The method also includes discarding one or more HARQ processes having a timing of previous ACK/NACK feedback coinciding with the measurement gap.

Abstract translation: 提出了一种无线通信方法。 该方法包括接收不足以等待重发的所有混合自动重传请求（HARQ）进程的授权。 拨款可能在测量差距之后收到。 该方法还包括丢弃具有与测量间隙一致的先前ACK / NACK反馈定时的一个或多个HARQ进程。

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。