公开(公告)号：US20160205573A1

公开(公告)日：2016-07-14

申请号：US14593726

申请日：2015-01-09

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN

IPC: H04W24/10

CPC classification number: H04W24/10 ,  H04W36/0083

Abstract: A method of wireless communication includes delaying transmission of a first RAT measurement report, when a first time to trigger (TTT) timer for a first RAT expires, until a second TTT timer of a second RAT expires or resets. The method may include transmitting a second RAT measurement report when the second TTT timer expires. The method may also include transmitting the first measurement report when the second TTT timer resets and the first TTT timer is active.

Abstract translation: 当第一RAT的第一次触发（TTT）定时器到期时，无线通信的方法包括延迟第一RAT测量报告的传输，直到第二RAT的第二TTT定时器到期或复位。 该方法可以包括当第二TTT定时器期满时发送第二RAT测量报告。 该方法还可以包括当第二TTT定时器复位并且第一TTT定时器有效时发送第一测量报告。

公开(公告)号：US20160119917A1

公开(公告)日：2016-04-28

申请号：US14522103

申请日：2014-10-23

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN

IPC: H04W72/04 ,  H04W72/12 ,  H04W28/16

CPC classification number: H04W72/0446 ,  H04W28/16 ,  H04W72/042 ,  H04W72/12 ,  H04W72/1231 ,  H04W72/1273 ,  H04W72/1278 ,  H04W88/08 ,  H04W88/16

Abstract: In a method of wireless communication, a base station receives, from a network device, a periodic interference measurement report corresponding to each of a plurality of downlink time slots within a subframe. The base station also receives a serving cell signal quality reported from a user equipment (UE). The base station schedules a number of downlink time slots for transmission by the UE based at least in part on the received interference measurement reports and the received serving cell signal quality and/or or if high priority IRAT neighbors are configured.

Abstract translation: 在无线通信方法中，基站从网络装置接收与子帧内的多个下行链路时隙中的每一个对应的周期性干扰测量报告。 基站还接收从用户设备（UE）报告的服务小区信号质量。 基站至少部分地基于所接收的干扰测量报告和接收的服务小区信号质量和/或如果配置了高优先级的IRAT邻居来调度用于由UE发送的多个下行链路时隙用于传输。

公开(公告)号：US20160119834A1

公开(公告)日：2016-04-28

申请号：US14521892

申请日：2014-10-23

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN

IPC: H04W36/00 ,  H04W36/24

CPC classification number: H04W36/0094 ,  H04W36/00837 ,  H04W36/14 ,  H04W36/24

Abstract: In a method and apparatus for wireless communication, reselection threshold are adjusted based whether a neighbor cell is an inter-frequency neighbor cell or an inter-radio access technology (IRAT) neighbor cell. A cell reselection serving cell threshold is an indicator for determining when to perform cell reselection. Cell reselection is performed in accordance with the cell reselection serving cell threshold.

Abstract translation: 在无线通信的方法和装置中，基于相邻小区是相邻小区还是相互无线接入技术（IRAT）相邻小区，重新选择阈值进行调整。 小区重选服务小区阈值是用于确定何时执行小区重选的指示符。 根据小区重选服务小区阈值进行小区重选。

公开(公告)号：US20160105835A1

公开(公告)日：2016-04-14

申请号：US14511795

申请日：2014-10-10

Applicant: QUALCOMM Incorporated

Inventor： Tom CHIN ,  Roy Howard DAVIS ,  Ming YANG

IPC: H04W36/32 ,  H04W36/04 ,  H04W84/12

CPC classification number: H04W36/32 ,  H04W36/04 ,  H04W52/0241 ,  H04W84/12 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164

Abstract: A user equipment (UE) avoids entering a limited service state when the UE enters a weak coverage area where a communication service outage occurs with respect to a first radio access technology (RAT) and a second RAT. In one instance, the UE remains on the first RAT during the communication service outage, based on a location of the UE by preventing switching from the first RAT to a second RAT.

Abstract translation: 当UE进入相对于第一无线接入技术（RAT）和第二RAT发生通信服务中断的弱覆盖区域时，用户设备（UE）避免进入有限服务状态。 在一种情况下，在通信服务中断期间，UE通过防止从第一RAT切换到第二RAT，基于UE的位置，UE保持在第一RAT上。

公开(公告)号：US20160105830A1

公开(公告)日：2016-04-14

申请号：US14514068

申请日：2014-10-14

Applicant: QUALCOMM Incorporated

Inventor： Tom CHIN ,  Roy Howard DAVIS ,  Ming YANG

IPC: H04W36/08 ,  H04W36/24

CPC classification number: H04W36/08 ,  H04W36/245 ,  H04W48/00 ,  H04W48/18 ,  H04W76/18 ,  H04W76/19 ,  H04W84/12 ,  H04W88/06

Abstract: A user equipment (UE) avoids entering a limited service state when the UE attempts to switch from a first radio access technology (RAT) to a second RAT when the UE experiences a communication service outage with respect to the second RAT. In one instance, the UE attempts to access the second radio access technology (RAT) from a first RAT. The first RAT may be in a service outage or have weak coverage. The UE does not reach a maximum number of network access failures in the second RAT. Rather, the UE attempts to acquire a third RAT before reaching the maximum number of retries. The third RAT may be the same as the first RAT or may be a different RAT altogether.

Abstract translation: 当UE经历相对于第二RAT的通信服务中断时，当UE尝试从第一无线电接入技术（RAT）切换到第二RAT时，用户设备（UE）避免进入有限的服务状态。 在一种情况下，UE尝试从第一RAT接入第二无线电接入技术（RAT）。 第一RAT可能在服务中断或具有较弱的覆盖。 UE在第二RAT中没有达到最大数量的网络接入故障。 相反，UE在达到最大重试次数之前尝试获取第三RAT。 第三RAT可以与第一RAT相同，或者可以是完全不同的RAT。

公开(公告)号：US20160073305A1

公开(公告)日：2016-03-10

申请号：US14480478

申请日：2014-09-08

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN

IPC: H04W36/00 ,  H04W36/30

CPC classification number: H04W36/0083 ,  H04W36/30 ,  H04W48/16 ,  H04W48/18 ,  H04W88/06

Abstract: A user equipment (UE) quickly reselects from a first radio access technology (RAT) to a third RAT. The first RAT does not provide neighbor frequencies of the third RAT. Therefore, the user equipment first starts reselection to a second RAT. The user equipment then collects system information from the second RAT. The system information includes one or more frequencies of the third RAT. The user equipment searches for one or more frequencies of the third RAT and measures one or more detected cells corresponding to the one or more frequencies of the third RAT. The user equipment bypasses camping on the second RAT and directly camps on the third RAT when a signal quality of a detected cell corresponding to the one or more frequencies is above an absolute threshold.

Abstract translation: 用户设备（UE）从第一无线电接入技术（RAT）快速重选到第三RAT。 第一RAT不提供第三RAT的相邻频率。 因此，用户设备首先开始重新选择到第二RAT。 用户设备然后从第二RAT收集系统信息。 系统信息包括第三RAT的一个或多个频率。 用户设备搜索第三RAT的一个或多个频率，并且测量与第三RAT的一个或多个频率相对应的一个或多个检测到的单元。 当与一个或多个频率对应的检测到的单元的信号质量高于绝对阈值时，用户设备绕过第二RAT上的驻留并直接驻留在第三RAT上。

公开(公告)号：US20160057682A1

公开(公告)日：2016-02-25

申请号：US14465455

申请日：2014-08-21

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN

IPC: H04W36/24

CPC classification number: H04W36/24 ,  H04W36/0016 ,  H04W36/0022 ,  H04W36/0066 ,  H04W36/32 ,  H04W88/06

Abstract: A user equipment (UE) receives a circuit switched page from a first radio access technology (RAT) and a command instructing the UE to redirect to a second RAT. The command indicates a designated location area identity of the second RAT. The UE detects base stations of the second RAT and determines whether a strongest base station is in an area identified by the designated location area identity. The UE connects to the strongest base station based on the determining. When the designated location area identity is a permitted location area, the UE connects to the strongest base station when the location of the strongest base station is included in the permitted location area. When the designated location area identity is a prohibited location area, the UE connects to the strongest base station when the location of the strongest base station is not included in the prohibited location area.

Abstract translation: 用户设备（UE）从第一无线电接入技术（RAT）接收电路交换页面，以及指示UE重定向到第二RAT的命令。 该命令指示第二RAT的指定位置区域标识。 UE检测第二RAT的基站，并确定最强的基站是否在由指定的位置区域标识识别的区域中。 基于确定，UE连接到最强的基站。 当指定的位置区域标识是允许的位置区域时，当最强的基站的位置被包括在允许的位置区域中时，UE连接到最强的基站。 当指定的位置区域标识是禁止的位置区域时，当最强的基站的位置不包括在禁止的位置区域中时，UE连接到最强的基站。

公开(公告)号：US20160050599A1

公开(公告)日：2016-02-18

申请号：US14457597

申请日：2014-08-12

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN

IPC: H04W36/14 ,  H04W36/30 ,  H04W36/00 ,  H04B1/3816

CPC classification number: H04W36/14 ,  H04B1/3816 ,  H04W36/0005 ,  H04W36/0022 ,  H04W36/0066 ,  H04W36/0083 ,  H04W36/30 ,  H04W48/12 ,  H04W48/18 ,  H04W48/20

Abstract: In a method of wireless communication, a UE receives a redirection message from a first radio access technology (RAT) to move to a second RAT. The UE scans frequencies of the second RAT indicated in the received redirection message from the first RAT and does not detect a cell. The UE scans a third RAT and collects system information from a detected cell in the third RAT but does not camp on the detected cell in the third RAT. The UE scans frequencies of the second RAT indicated in the collected system information and detects a cell. The UE then performs a call setup with the detected cell of the second RAT.

Abstract translation: 在无线通信的方法中，UE从第一无线电接入技术（RAT）接收重定向消息以移动到第二RAT。 UE从第一RAT扫描接收的重定向消息中指示的第二RAT的频率，并且不检测小区。 UE扫描第三RAT并从第三RAT中检测到的小区收集系统信息，但是不在第三RAT中检测到的小区上驻留。 UE扫描在所收集的系统信息中指示的第二RAT的频率，并检测小区。 然后，UE利用检测到的第二RAT的小区来执行呼叫建立。

公开(公告)号：US20160044545A1

公开(公告)日：2016-02-11

申请号：US14451794

申请日：2014-08-05

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Roy Howard DAVIS

IPC: H04W36/00

CPC classification number: H04W36/0022 ,  H04W88/06

Abstract: A user equipment (UE) improves wireless communication when the UE returns or attempts to return to a first radio access technology (RAT) from a second RAT after a circuit switched fall back (CSFB) call failure due to a radio resource control (RRC) connection failure. In one instance, the UE successfully redirects to the second RAT from a first RAT. The UE then determines that the circuit switched fall back call on the second RAT failed. In response to the determination of the failure, the UE waits for a predetermined amount of time for second RAT re-paging or a user re-initiating the circuit switched call. The UE then performs fast return to the first RAT after the predetermined amount of time expires or in response to a user input.

Abstract translation: 当用户设备（UE）由于无线电资源控制（RRC）而在电路交换回退（CSFB）呼叫失败（UE）返回或尝试从第二RAT返回到第一无线电接入技术（RAT）时改进无线通信， 连接失败。 在一种情况下，UE从第一RAT成功地重定向到第二RAT。 然后，UE确定在第二RAT上的电路交换回退呼叫失败。 响应于故障的确定，UE等待第二RAT重新寻呼或用户重新启动电路交换呼叫的预定量的时间。 然后，在预定时间量到期之后或响应于用户输入，UE然后快速返回到第一RAT。

公开(公告)号：US20160037388A1

公开(公告)日：2016-02-04

申请号：US14448774

申请日：2014-07-31

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN

IPC: H04W36/00 ,  H04W76/06 ,  H04W24/10

CPC classification number: H04W36/0011 ,  H04W24/10 ,  H04W36/0083 ,  H04W36/30 ,  H04W36/34 ,  H04W36/36 ,  H04W48/18 ,  H04W76/38 ,  H04W88/06

Abstract: A cell reselection technique establishes a data call on a different radio access technology (RAT) when a background application requests initiation of a data call while camped on a serving RAT. Rather than setting up the data call immediately on the serving RAT, a user equipment (UE) determines signal quality of the other RAT. When the signal quality is good, the UE delays call setup until after reselecting to the other RAT.

Abstract translation: 当背景应用在驻留在服务RAT上时请求启动数​​据呼叫时，小区重选技术在不同的无线接入技术（RAT）上建立数据呼叫。 用户设备（UE）不是立即在服务RAT上建立数据呼叫，而是确定另一RAT的信号质量。 当信号质量好时，UE延迟呼叫建立，直到重新选择到其他RAT。