公开(公告)号：US09363731B1

公开(公告)日：2016-06-07

申请号：US14593740

申请日：2015-01-09

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Tom Chin

IPC: H04W36/22 ,  H04W36/30 ,  H04W36/14 ,  H04W36/00

CPC classification number: H04W36/30 ,  H04W36/0088 ,  H04W36/02 ,  H04W36/14 ,  H04W36/22

Abstract: A user equipment (UE) speed up handover/redirection when the user equipment is in a coverage area of multiple radio access technologies (RATs). In one instance the user equipment determines whether to transmit an uplink (UL) reconfiguration message. The user equipment delays transmission of the uplink reconfiguration message when a transition from a serving radio access technology to a non-serving preferred radio access technology has been initiated while the UE is on a packet switched (PS) data call.

Abstract translation: 当用户设备处于多个无线接入技术（RAT）的覆盖区域时，用户设备（UE）加速切换/重定向。 在一个实例中，用户设备确定是否发送上行链路（UL）重配置消息。 当UE处于分组交换（PS）数据呼叫时，当从服务无线电接入技术向非服务优选无线电接入技术的转变已经开始时，用户设备延迟上行链路重配置消息的传输。

公开(公告)号：US09331818B2

公开(公告)日：2016-05-03

申请号：US14259928

申请日：2014-04-23

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Insung Kang ,  Tom Chin

IPC: H04L1/18

CPC classification number: H04L1/1854 ,  H04L1/1812 ,  H04L1/1832

Abstract: A method and apparatus for improved downlink data transport with hybrid automatic repeat request (HARQ) feedback and a measurement gap are provided. A user equipment (UE) receives from a network a transmission grant for downlink data on a first control channel. The UE receives the data from the network via a transport channel. In response to the received data, the UE determines whether transmission of an acknowledgement message falls in a measurement gap. Upon determining that the transmission of the acknowledgement message by the UE falls in the measurement gap, and prior to receiving from the network a retransmission grant for the data on the first control channel, the UE sends the acknowledgement message on a second control channel in a sub-frame following the measurement gap. The first control channel is associated with the second control channel.

Abstract translation: 提供了一种用于利用混合自动重传请求（HARQ）反馈和测量间隙来改进下行链路数据传输的方法和装置。 用户设备（UE）从网络接收用于第一控制信道上的下行链路数据的传输许可。 UE经由传输信道从网络接收数据。 响应于所接收的数据，UE确定确认消息的传输是否落在测量间隙中。 在确定UE的确认消息的传输落在测量间隙中，并且在从网络接收到用于第一控制信道上的数据的重发许可之前，UE在第二控制信道上发送确认消息 子帧跟随测量间隙。 第一控制信道与第二控制信道相关联。

公开(公告)号：US09179342B2

公开(公告)日：2015-11-03

申请号：US13970385

申请日：2013-08-19

Applicant: QUALCOMM Incorporated

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

IPC: H04L1/00 ,  H04W24/08 ,  H04W24/10 ,  H04W36/00 ,  H04W48/06 ,  H04W88/06

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04W36/0088 ,  H04W48/06 ,  H04W48/08 ,  H04W88/06

Abstract: A system acquisition is initiated to perform inter radio access technology (IRAT) measurement. A waiting period of time is provided before aborting the system acquisition. The period of time is adjustable based on at least one metric. The metric can be a frequency of available measurement gaps, a total number of available measurement gaps, and/or a length of each measurement gap within a subframe. The metric could also be an absolute signal strength of a single neighbor cell and/or a relative signal strength between neighbor cells. The metric could also be a user equipment (UE) measured signal strength compared to a network indicated threshold value for triggering an IRAT measurement report. The metric could also be a percentage of a tone that falls within a measurement gap.

Abstract translation: 启动系统采集以执行无线电接入技术（IRAT）测量。 在中止系统采集之前，提供了等待时间。 该时间段基于至少一个度量来调整。 度量可以是可用测量间隙的频率，可用测量间隙的总数，和/或子帧内的每个测量间隙的长度。 该度量还可以是单个相邻小区的绝对信号强度和/或相邻小区之间的相对信号强度。 与用于触发IRAT测量报告的网络指示阈值相比，该度量还可以是用户设备（UE）测量的信号强度。 该度量也可以是测量间隙内的音调的百分比。

公开(公告)号：US20150280880A1

公开(公告)日：2015-10-01

申请号：US14242630

申请日：2014-04-01

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Tom Chin ,  Guangming Shi

IPC: H04L5/00 ,  H04L1/18

CPC classification number: H04L5/0053 ,  H04L1/0025 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1838 ,  H04L1/1864 ,  H04L1/1887 ,  H04L2001/125

Abstract: In a system and method for wireless communication, a user equipment (UE) is configured to determine whether it failed to detect and decode a data transmission while the UE tuned away from a first RAT to a second RAT based on a grant sequence number. The HARQ buffer is flushed when the UE determines it missed a grant and the duration of the tune away gap meets a particular criteria.

Abstract translation: 在用于无线通信的系统和方法中，用户设备（UE）被配置为基于授权序列号来确定在UE从第一RAT到第二RAT的远程调谐的同时检测和解码数据传输是否失败。 当UE确定它错过了授权并且调离间隙的持续时间满足特定标准时，HARQ缓冲器被刷新。

公开(公告)号：US09078179B2

公开(公告)日：2015-07-07

申请号：US13755321

申请日：2013-01-31

Applicant: QUALCOMM Incorporated

Inventor： Ming Yang ,  Tom Chin ,  Guangming Shi

IPC: H04W36/00 ,  H04W36/14

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

Abstract: A user equipment (UE) considers both the signal strength in time slot zero and the signal quality of the downlink traffic time slots when determining whether to send an IRAT measurement report to trigger IRAT handover to GSM.

Abstract translation: 当确定是否发送IRAT测量报告以触发对GSM的IRAT切换时，用户设备（UE）考虑时隙零中的信号强度和下行链路业务时隙的信号质量。

公开(公告)号：US08958281B2

公开(公告)日：2015-02-17

申请号：US13777686

申请日：2013-02-26

Applicant: QUALCOMM Incorporated

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

IPC: H04J1/16 ,  H04J3/14 ,  H04W24/02 ,  H04W36/14 ,  H04W36/00

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并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：US20140254547A1

公开(公告)日：2014-09-11

申请号：US13787201

申请日：2013-03-06

Applicant: QUALCOMM INCORPORATED

Inventor： Ming Yang ,  Tom Chin ,  Guangming Shi

IPC: H04W72/04

CPC classification number: H04W76/15 ,  H04W36/14 ,  H04W72/1252 ,  H04W76/12

Abstract: A method of buffer status reporting for multiple preserved data protocol (PDP) contexts includes communicating with a base station. A service request is sent to the base station, the service request requesting a set of radio access bearers (RABs) for a set of PDP contexts. The set of preserved PDP contexts includes one or more PDP contexts that have no uplink data ready to transmit on a high speed shared data channel. The set of preserved PDP contexts also includes one or more PDP contexts that have uplink data ready to transmit on the high speed shared data channel.

Abstract translation: 用于多个保留数据协议（PDP）上下文的缓冲器状态报告的方法包括与基站通信。 向基站发送服务请求，服务请求请求一组PDP上下文的一组无线电接入承载（RAB）。 保留的PDP上下文的集合包括一个或多个PDP上下文，其没有准备好在高速共享数据信道上传输的上行链路数据。 保留的PDP上下文的集合还包括具有准备好在高速共享数据信道上发送的上行链路数据的一个或多个PDP上下文。

公开(公告)号：US20140146796A1

公开(公告)日：2014-05-29

申请号：US13686701

申请日：2012-11-27

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W72/12

CPC classification number: H04W72/1284

Abstract: A method of wireless communication reports buffer size in TD-HSUPA networks. A protocol data unit is transmitted and an artificial buffer size is reported in response to the transmitted PDU. The artificial buffer size corresponds to the size of a scheduling request. The actual buffer size is reported when a NACK is received or when a round trip timer expires. The actual buffer size corresponds to a PDU retransmit size.

Abstract translation: 一种TD-HSUPA网络中无线通信报告缓冲区大小的方法。 发送协议数据单元，并且响应于所发送的PDU报告人造缓冲器大小。 人工缓冲区大小对应于调度请求的大小。 当接收到NACK或当往返定时器到期时，报告实际的缓冲区大小。 实际的缓冲区大小对应于PDU重传大小。

公开(公告)号：US20140120959A1

公开(公告)日：2014-05-01

申请号：US13664672

申请日：2012-10-31

Applicant: QUALCOMM INCORPORATED

Inventor： Insung Kang ,  Qingxin Chen ,  Tom Chin ,  Ming Yang

IPC: H04W68/00

CPC classification number: H04W52/0261 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/0245 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/24

Abstract: A user equipment may save power and improve performance by adjusting a paging indicator detection threshold of power at which a user equipment (UE) determines a paging indicator channel transmission is received when detecting a signal on a paging indicator channel. The adjustment may be based on the UE's remaining battery power. When the battery power level is low, the threshold is increased to reduce false detections. When the battery power level is high, the threshold is decreased to increase the likelihood of detecting the signal on a paging indicator channel.

Abstract translation: 用户设备可以通过在检测到寻呼指示符信道上的信号时调整用户设备（UE）确定接收到寻呼指示符信道传输的功率的寻呼指示符检测阈值来节省电力并提高性能。 该调整可以基于UE的剩余电池电量。 当电池电量低时，增加阈值以减少错误检测。 当电池电量高时，降低阈值以增加在寻呼指示器通道上检测信号的可能性。

公开(公告)号：US20140056217A1

公开(公告)日：2014-02-27

申请号：US13664694

申请日：2012-10-31

Applicant: QUALCOMM INCORPORATED

Inventor： Ming Yang ,  Tom Chin ,  Guangming Shi

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04W36/0083

Abstract: A user equipment (UE) may scale down a signal strength of a radio access technology (RAT) cell in a report to a serving cell to avoid multiple connection attempts to the same radio access technology cell. The UE may initiate a predefined timer, called a target cell timer, on which the scaling down of the reported signal strength of the particular RAT cell is based. The timer is initiated when the UE returns back to the serving cell after failure to access a top ranked RAT neighbor cell.

Abstract translation: 用户设备（UE）可以将报告中的无线电接入技术（RAT）小区的信号强度放大到服务小区，以避免对同一无线电接入技术小区的多次连接尝试。 UE可以启动称为目标小区定时器的预定义定时器，在该定时器上，特定RAT小区的所报告的信号强度的缩小是基于的。 当UE在接收到排名最高的RAT相邻小区失败之后，UE返回到服务小区时启动定时器。