公开(公告)号：US20150117398A1

公开(公告)日：2015-04-30

申请号：US14065353

申请日：2013-10-28

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W76/06 ,  H04W36/00

CPC classification number: H04W76/30 ,  H04W36/0005 ,  H04W36/0061

Abstract: A user equipment (UE) may achieve faster cellular redirection, which reduces latency of the redirection, and improves throughput and user perception during redirection. In some instances, the UE may speed up the redirection by determining whether a connection release message with redirection information indicating a target radio access technology (RAT), a target cell and/or a target frequency has been received. The UE modifies a connection release complete procedure when the redirection information is received.

Abstract translation: 用户设备（UE）可以实现更快的蜂窝重定向，这减少了重定向的等待时间，并且改善了重定向期间的吞吐量和用户感知。 在一些情况下，UE可以通过确定是否已经接收到具有指示目标无线接入技术（RAT），目标小区和/或目标频率的重定向信息的连接释放消息来加速重定向。 当接收到重定向信息时，UE修改连接释放完成过程。

公开(公告)号：US20150117319A1

公开(公告)日：2015-04-30

申请号：US14063996

申请日：2013-10-25

Applicant: QUALCOMM Incorporated

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

IPC: H04W74/00

CPC classification number: H04W74/004 ,  H04W72/1278 ,  H04W72/14 ,  H04W74/00

Abstract: A method of wireless communication includes transmitting a scheduling request through a common channel without performing a random access procedure, when uplink data remains in a buffer and no active grant exists during a call. The method also includes receiving a grant and initiating data transmission through an enhanced channel.

Abstract translation: 一种无线通信方法包括当上行链路数据保持在缓冲器中且在呼叫期间不存在活动授权时，通过公共信道发送调度请求而不执行随机接入过程。 该方法还包括接收授权并通过增强信道发起数据传输。

公开(公告)号：US20150110076A1

公开(公告)日：2015-04-23

申请号：US14246877

申请日：2014-04-07

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W36/00 ,  H04W52/40

CPC classification number: H04W36/0022 ,  H04W52/40 ,  H04W74/085 ,  H04W88/06

Abstract: In a method of wireless communication, a UE is redirected to a first RAT due to circuit switch fallback via a connection release from the second RAT. The UE is redirected based on redirection information that includes a dedicated preamble and a time period for the UE to perform a random access procedure in the first RAT. In one instance, the UE performs the random access procedure with the dedicated preamble during the time period. In addition, the UE performs the random access procedure with a non-dedicated preamble when no response is received to the dedicated preamble when the time period expires.

Abstract translation: 在无线通信的方法中，由于经由来自第二RAT的连接释放的电路交换回退，UE被重定向到第一RAT。 基于重定向信息重定向UE，该重定向信息包括专用前同步码和UE在第一RAT中执行随机接入过程的时间段。 在一个实例中，UE在该时间段内执行具有专用前置码的随机接入过程。 此外，当该时间段到期时，当对专用前同步码没有接收到响应时，UE执行具有非专用前同步码的随机接入过程。

公开(公告)号：US20150079987A1

公开(公告)日：2015-03-19

申请号：US14026831

申请日：2013-09-13

Applicant: QUALCOMM Incorporated

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

IPC: H04W36/00

CPC classification number: H04W36/0061 ,  H04W48/16 ,  H04W48/18

Abstract: A user equipment (UE) uses idle time slots for system acquisition for IRAT measurement. To speed up the IRAT measurement, the UE starts system acquisition for a for first Global System for Mobile Communications (GSM) cell. The UE suspends the system acquisition of the first GSM cell when the first GSM cell signal strength falls below a signal strength of another GSM cell in a neighbor list. The UE then stores information acquired during the system acquisition of the first GSM cell, prior to the suspension. The UE starts a system acquisition for a second GSM cell after the suspension. The UE then resumes the system acquisition of the first GSM cell using the stored information after the second cell is acquired or the acquisition process aborts.

Abstract translation: 用户设备（UE）使用空闲时隙进行IRAT测量的系统采集。 为了加速IRAT测量，UE首先为第一个全球移动通信系统（GSM）小区启动系统采集。 当第一GSM小区信号强度低于邻居列表中的另一GSM小区的信号强度时，UE暂停对第一GSM小区的系统采集。 然后，UE在暂停之前存储在第一GSM小区的系统采集期间获取的信息。 在暂停之后，UE开始针对第二GSM小区的系统采集。 然后，UE在获取第二小区之后使用所存储的信息来恢复对第一GSM小区的系统采集，或者采集过程中止。

公开(公告)号：US20150078347A1

公开(公告)日：2015-03-19

申请号：US14027826

申请日：2013-09-16

Applicant: QUALCOMM Incorporated

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

IPC: H04W56/00

CPC classification number: H04W56/00 ,  H04W36/0022 ,  H04W36/14 ,  H04W56/0015

Abstract: A method and apparatus for wireless communication stores synchronization channel (SCH) timing for each identified Global System for Mobile Communications (GSM) cell. The stored SCH timing is used to perform base station identity code (BSIC) reconfirmation for an identified GSM cell without frequency correction channel (FCCH) tone detection and initial BSIC confirmation. The stored SCH timing is maintained across a plurality of user equipment (UE) states.

Abstract translation: 用于无线通信的方法和装置存储用于每个识别的全球移动通信系统（GSM）小区的同步信道（SCH）定时。 所存储的SCH定时用于对所识别的GSM小区执行基站识别码（BSIC）再次确认，而无需频率校正信道（FCCH）音检测和初始BSIC确认。 存储的SCH定时在多个用户设备（UE）状态下被维持。

公开(公告)号：US20150063315A1

公开(公告)日：2015-03-05

申请号：US14015774

申请日：2013-08-30

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W74/08 ,  H04J3/16

CPC classification number: H04W74/0833 ,  H04J3/1694 ,  H04J2013/165 ,  H04W36/0022 ,  H04W74/085 ,  H04W76/50

Abstract: It is determined whether a specific call type occurs. A random access preamble is transmitted at an earliest available sub-channel when the specific call type occurs. The random access preamble is transmitted at an assigned sub-channel when the specific call type does not occur. The call type can be a circuit switched fall back (CSFB) call or an emergency call.

Abstract translation: 确定是否发生特定呼叫类型。 当发生特定呼叫类型时，在最早的可用子信道上发送随机接入前导码。 当不发生特定呼叫类型时，在分配的子信道上发送随机接入前导码。 呼叫类型可以是电路交换回退（CSFB）呼叫或紧急呼叫。

公开(公告)号：US20150036622A1

公开(公告)日：2015-02-05

申请号：US14446241

申请日：2014-07-29

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom Chin ,  Guangming SHI

IPC: H04W74/00

CPC classification number: H04W74/0833

Abstract: A method of wireless communication includes initiating a specific call type and transmitting a first random access preamble via a first random access preamble channel when initiating the specific call type. The method also includes transmitting a second random access preamble via a second random access preamble channel when initiating the specific call type. The second random access preamble is transmitted without waiting for a response to the transmitted first random access preamble

Abstract translation: 一种无线通信方法包括在发起特定呼叫类型时发起特定呼叫类型并经由第一随机接入前导码信道发送第一随机接入前导码。 该方法还包括当发起特定呼叫类型时经由第二随机接入前导码信道发送第二随机接入前导码。 发送第二随机接入前导码而不等待对所发送的第一随机接入前同步码的响应

公开(公告)号：US20150373671A1

公开(公告)日：2015-12-24

申请号：US14308055

申请日：2014-06-18

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

IPC: H04W72/02

CPC classification number: H04W72/02 ,  H04W60/005 ,  H04W88/06

Abstract: A user equipment (UE) including a single receiver tunes away from a first communication entity to perform a communication activity for a second communication entity during a network configured measurement gap associated with a first communication entity. In one instance, the user equipment performs the communication activity for the second SIM when the user equipment determines that a page of the second SIM occurs during the network configured measurement gap. The UE also performs inter radio access technology (IRAT) measurement during the network configured measurement gap.

Abstract translation: 包括单个接收机的用户设备（UE）在与第一通信实体相关联的网络配置的测量间隙期间调谐离开第一通信实体以对第二通信实体执行通信活动。 在一种情况下，当用户设备确定在网络配置的测量间隙期间发生第二SIM的页面时，用户设备对第二SIM卡执行通信活动。 在网络配置的测量间隙期间，UE还执行互通无线接入技术（IRAT）测量。

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。