公开(公告)号：US20150289153A1

公开(公告)日：2015-10-08

申请号：US14243736

申请日：2014-04-02

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/08 ,  H04W36/00

CPC classification number: H04W24/08 ,  H04W36/0083 ,  H04W36/0088 ,  H04W36/14

Abstract: 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.

Abstract translation: 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：US20150282022A1

公开(公告)日：2015-10-01

申请号：US14242622

申请日：2014-04-01

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W36/00

CPC classification number: H04W36/0088 ,  H04W36/0072 ,  H04W36/245 ,  H04W88/06

Abstract: A user equipment (UE) determines which neighbor cell frequencies and radio access technologies (RATs) to measure based on the UE's recorded history of measurement results and searches. In one instance, the UE determines a set of neighbor cells for each of multiple serving cells. The UE records measurement results and search history for each of the set of neighbor cells, and the corresponding multiple serving cells. In another instance, the UE determines a measurement schedule for neighbor cells, including neighbor RATs and/or frequencies, based on the recorded measurement results, search history and the current serving cell.

Abstract translation: 用户设备（UE）基于UE记录的测量结果历史和搜索来确定要测量哪些相邻小区频率和无线电接入技术（RAT）。 在一种情况下，UE为多个服务小区中的每一个确定一组相邻小区。 UE记录每组相邻小区以及相应的多服务小区的测量结果和搜索历史。 在另一个实例中，UE基于记录的测量结果，搜索历史和当前服务小区，确定包括相邻RAT和/或频率的相邻小区的测量调度。

公开(公告)号：US20150281989A1

公开(公告)日：2015-10-01

申请号：US14242614

申请日：2014-04-01

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W24/10 ,  H04W36/00

CPC classification number: H04W24/10 ,  H04W36/0088 ,  H04W36/0094 ,  H04W88/02

Abstract: A user equipment (UE) transmits measurement reports, and postpones the transmission of a measurement report when a neighbor cell signal strength is greater than the signal strength of the target cell(s). In one instance, the UE identifies a target cell having the strongest signal strength. In another instance, the UE postpones a transmission of a measurement report for a target cell when a neighbor cell signal strength is greater than the strongest target cell signal strength and the strongest target cell signal strength is below an absolute threshold value.

Abstract translation: 用户设备（UE）发送测量报告，并且当相邻小区信号强度大于目标小区的信号强度时，推迟测量报告的传输。 在一种情况下，UE识别具有最强信号强度的目标小区。 在另一个实例中，当相邻小区信号强度大于最强目标小区信号强度并且最强目标小区信号强度低于绝对阈值时，UE推迟目标小区的测量报告的传输。

公开(公告)号：US20150181618A1

公开(公告)日：2015-06-25

申请号：US14139722

申请日：2013-12-23

Applicant: QUALCOMM INCORPORATED

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W72/12 ,  H04L29/06

CPC classification number: H04L69/03 ,  H04W72/1284

Abstract: A user equipment may improve throughput between the user equipment and a nodeB by reducing a delay associated with transmitting new scheduling information. In some instances, when scheduling information changes during or prior to the retransmission of the previous scheduling information, the user equipment aborts a retransmission of the previous scheduling information and initiates a new scheduling information transmission using a scheduling grant received at the time of aborting or after the time of aborting.

Abstract translation: 用户设备可以通过减少与发送新的调度信息相关联的延迟来提高用户设备和节点B之间的吞吐量。 在一些情况下，当在先前调度信息的重传期间或之前调度信息改变时，用户设备中止先前调度信息的重传，并且使用在中止或之后接收到的调度许可来发起新的调度信息传输 中止时间。

公开(公告)号：US20150180613A1

公开(公告)日：2015-06-25

申请号：US14139741

申请日：2013-12-23

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04L1/16 ,  H04L1/18

CPC classification number: H04L1/1822 ,  H04L1/1874 ,  H04L1/1887 ,  H04L1/1896

Abstract: A method of wireless communication includes receiving an uplink grant for one or more pending HARQ processes waiting to perform a retransmission. The method also includes selecting each pending HARQ process that has not received a NACK. The method further includes terminating an oldest selected HARQ process when the uplink grant is insufficient to perform the retransmission for the plurality of pending HARQ processes.

Abstract translation: 一种无线通信的方法包括：接收等待执行重传的一个或多个等待的HARQ进程的上行链路许可。 该方法还包括选择尚未接收到NACK的每个待处理的HARQ进程。 所述方法还包括：当所述上行链路许可不足以执行所述多个未决HARQ进程的重传时，终止最早选择的HARQ进程。

公开(公告)号：US20150172023A1

公开(公告)日：2015-06-18

申请号：US14106597

申请日：2013-12-13

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04L5/00 ,  H04W72/04 ,  H04L1/16

CPC classification number: H04L5/0053 ,  H04L1/0017 ,  H04L1/1671 ,  H04L1/1822 ,  H04L1/1825 ,  H04L1/1848 ,  H04L1/1854 ,  H04L5/006 ,  H04W72/0413 ,  H04W72/08

Abstract: A method of wireless communication includes receiving an uplink grant when a plurality of pending HARQ processes are waiting to perform retransmission. The method also includes selecting a HARQ process, from the plurality of pending HARQ processes, to terminate early based at least in part on an associated quality of service parameter. The method further includes terminating the selected HARQ process when the uplink grant is insufficient to perform the retransmission for the plurality of pending HARQ processes.

Abstract translation: 一种无线通信方法包括当多个未决HARQ进程正在等待执行重传时接收上行链路许可。 该方法还包括从多个待处理的HARQ进程中选择HARQ进程至少部分地基于相关的服务质量参数来提前终止。 所述方法还包括：当所述上行链路许可不足以对所述多个未决HARQ进程执行所述重传时，终止所选择的HARQ进程。

公开(公告)号：US20150146694A1

公开(公告)日：2015-05-28

申请号：US14552430

申请日：2014-11-24

Applicant: QUALCOMM Incorporated

Inventor： Thawatt GOPAL ,  Scott Allan HOOVER ,  Tian MAI ,  Nitin PANT ,  Krishna Rao MANDADAPU ,  Daniel AMERGA ,  Muthukumaran DHANAPAL ,  Muralidharan MURUGAN ,  Tom CHIN

IPC: H04W36/00

CPC classification number: H04W36/0083 ,  H04W8/18 ,  H04W36/0066 ,  H04W48/18

Abstract: A method for determining candidate radio access technology (RAT) layers includes selecting one or more initial candidate RAT layer, for each configured RAT type of a UE, for a target RAT candidate list. The target can be for redirection or handover, for example. Each initial candidate RAT layer is selected regardless of network indicated RAT priorities and measurement object IDs. The method also includes selecting additional candidate RAT layers, for the list, based on the network indicated RAT priorities or the measurement object IDs. The method may be specified for when a UE is in a connected mode or an idle mode.

Abstract translation: 一种用于确定候选无线电接入技术（RAT）层的方法包括针对目标RAT候选列表为每个配置的RAT类型的UE选择一个或多个初始候选RAT层。 例如，目标可以用于重定向或切换。 无论网络指示的RAT优先级和测量对象ID如何，都选择每个初始候选RAT层。 该方法还包括基于网络指示的RAT优先级或测量对象ID为该列表选择附加候选RAT层。 该方法可以被指定用于何时UE处于连接模式或空闲模式。

公开(公告)号：US20150146551A1

公开(公告)日：2015-05-28

申请号：US14090911

申请日：2013-11-26

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04L12/26

CPC classification number: H04L43/0858 ,  H04W36/0088 ,  H04W36/14

Abstract: A method of wireless communication increases the gap length for performing IRAT measurements. When a radio bearer transmission time interval (TTI) length is greater than an initial gap length, the gap length is increased to provide additional time for performing IRAT measurement.

Abstract translation: 无线通信的方法增加用于执行IRAT测量的间隙长度。 当无线承载传输时间间隔（TTI）长度大于初始间隙长度时，增加间隙长度以提供进行IRAT测量的额外时间。

公开(公告)号：US20150119043A1

公开(公告)日：2015-04-30

申请号：US14068889

申请日：2013-10-31

Applicant: QUALCOMM Incorporated

Inventor： Thawatt GOPAL ,  Qingxin CHEN ,  Tom CHIN

IPC: H04W36/00 ,  H04W88/06

CPC classification number: H04W36/0061 ,  H04W36/0083 ,  H04W88/06

Abstract: A method of wireless communication includes determining a threshold based on a signal strength of a strongest candidate target cell of a target radio access technology (RAT) and a previous serving cell of the target RAT. The method also includes pruning a list of candidate target cells of the target RAT based on the threshold. The list is pruned for a handover from a source RAT. The method further includes reporting the pruned list to a base station of the source RAT prior to the handover.

Abstract translation: 无线通信的方法包括基于目标无线电接入技术（RAT）和目标RAT的先前服务小区的最强候选目标小区的信号强度来确定阈值。 该方法还包括基于阈值修剪目标RAT的候选目标小区的列表。 修剪列表以从源RAT切换。 该方法还包括在切换之前将修剪的列表报告给源RAT的基站。

公开(公告)号：US20150087295A1

公开(公告)日：2015-03-26

申请号：US14278691

申请日：2014-05-15

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN

IPC: H04W24/08 ,  H04W72/14

CPC classification number: H04W52/243 ,  H04W52/242 ,  H04W52/244 ,  H04W72/14

Abstract: A method of wireless communication includes receiving, from an user equipment (UE), a report of relative neighbor cell path loss levels and corresponding neighbor cell indexes for intra-frequency neighbor cells. The method also includes receiving, from a radio network controller (RNC), uplink loading conditions for the intra-frequency neighbor cells. The method further includes allocating a power grant based on the relative neighbor cell path loss levels and the uplink loading conditions.

Abstract translation: 一种无线通信方法，包括从用户设备（UE）接收相邻小区路径损耗级别的报告和对于频率内相邻小区的对应的相邻小区索引。 该方法还包括从无线电网络控制器（RNC）接收针对频率内相邻小区的上行链路加载条件。 该方法还包括基于相对相邻小区路径损耗级别和上行链路负载条件来分配功率授权。