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    Physical layer enhancements for early data transmission
    41.
    发明授权
    Physical layer enhancements for early data transmission 有权

    公开(公告)号：US10708956B2

    公开(公告)日：2020-07-07

    申请号：US16113476

    申请日：2018-08-27

    Applicant: QUALCOMM Incorporated

    Inventor： Alberto Rico Alvarino ,  Umesh Phuyal ,  Le Liu ,  Xiao Feng Wang ,  Mungal Singh Dhanda

    IPC: H04W74/08 ,  H04L1/00 ,  H04W72/04

    Abstract: Various features presented herein facilitate early data transmission (EDT) in eMTC and NB-IoT. In certain aspects, a UE (e.g., an eMTC and/or NB-IoT type device), may receive an indication in a SIB from a base station that may enable EDT by the UE. The UE may transmit a random access request based on the SIB. The UE may further receive an MCS index in an RAR, and transmit a connection request (e.g., Msg3) to the base station based on the MCS index and the indication in the SIB. Some aspects described herein relate to an improved rate matching technique. In certain aspects, a UE may be configured to transmit a connection request message to a base station based on at least one of an increased number of RVs than a number of RVs for other transmissions from the UE or rate matching performed across more than one subframe.

    INTERACTION OF PHYSICAL CHANNEL CHANGES WITH PHYSICAL CHANNEL BASED CELL MEASUREMENTS
    42.
    发明申请
    INTERACTION OF PHYSICAL CHANNEL CHANGES WITH PHYSICAL CHANNEL BASED CELL MEASUREMENTS 审中-公开

    公开(公告)号：US20190357107A1

    公开(公告)日：2019-11-21

    申请号：US16416246

    申请日：2019-05-19

    Applicant: QUALCOMM Incorporated

    Inventor： Alberto Rico Alvarino ,  Mungal Singh Dhanda ,  Le Liu ,  Umesh Phuyal ,  Tae Min Kim

    IPC: H04W36/30 ,  H04W36/00 ,  H04W36/08

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may measure a physical channel such as a narrowband physical broadcast channel (NPBCH) to supplement (e.g., or as an alternative to) reference signal measurements when determining a received signal measurement, such as a received signal strength or received signal quality of a cell. A base station may transmit an indication to a UE that identifies the frequency at which a portion of NPBCH transmissions (e.g., reserved fields of a master information block (MIB)) is expected to change from one NPBCH transmission to another. The UE may adjust its utilization of NPBCH for determining the received signal measurement based on the indication. Further, the UE may communicate with the cell based on the determination of the received signal measurement, which are based on the indication.

    SIGNAL BARRING OF DELAY TOLERANT ACCESS
    44.
    发明申请
    SIGNAL BARRING OF DELAY TOLERANT ACCESS 审中-公开

    公开(公告)号：US20180124680A1

    公开(公告)日：2018-05-03

    申请号：US15726887

    申请日：2017-10-06

    Applicant: Qualcomm Incorporated

    Inventor： Mungal Singh Dhanda ,  Masato Kitazoe

    IPC: H04W48/06 ,  H04W56/00 ,  H04W28/02

    CPC classification number: H04W48/06 ,  H04L12/00 ,  H04L67/12 ,  H04W4/70 ,  H04W28/0236 ,  H04W56/001

    Abstract: Methods, systems, and devices for wireless communication are described. The method includes transmitting a first barring bitmap associated with a first configuration of user equipments (UEs) based at least in part on a decision to implement access class barring (ACB), determining a radio access network (RAN) provides network service to UEs of a second configuration different from the first configuration, transmitting a delay tolerant barring indicator associated with the second configuration based at least in part on the decision to implement ACB and determining that the RAN provides network services to UEs of a second configuration.

    System and methods for cancelling uplink traffic channel bursts to improve performance in a multi-SIM wireless communication device
    46.
    发明授权
    System and methods for cancelling uplink traffic channel bursts to improve performance in a multi-SIM wireless communication device 有权
    用于消除上行链路业务信道突发的系统和方法，以改善多SIM无线通信设备中的性能

    公开(公告)号：US09467975B2

    公开(公告)日：2016-10-11

    申请号：US14538949

    申请日：2014-11-12

    Applicant: QUALCOMM Incorporated

    Inventor： Jafar Mohseni ,  Neha Goel ,  Mungal Singh Dhanda ,  Divaydeep Sikri

    IPC: H04W24/00 ,  H04W72/02 ,  H04W24/08 ,  H04W88/06 ,  H04W72/12 ,  H04W24/02

    CPC classification number: H04W72/02 ,  H04W24/02 ,  H04W24/08 ,  H04W72/1215 ,  H04W88/06

    Abstract: Methods and devices are disclosed for enabling improved performance on a single-transmit multi-SIM wireless communication device. The wireless communication device may detect a voice communication on a modem stack associated with the first SIM and a data communication on a modem stack associated with the second SIM. The wireless communication device may identify a data rate used by the voice codec to encode uplink traffic channel (TCH) bursts in the voice communication, and determine whether the identified data rate used by the voice codec permits TCH burst cancellation. If it is determined that the identified data rate used by the voice codec permits TCH burst cancellation, the wireless communication device may downgrade a portion of the uplink TCH bursts scheduled on the modem stack associated with the first SIM.

    Abstract translation: 公开了用于在单发射多SIM无线通信设备上实现改进的性能的方法和设备。 无线通信设备可以检测与第一SIM相关联的调制解调器栈上的语音通信以及与第二SIM相关联的调制解调器堆栈上的数据通信。 无线通信设备可以识别语音编解码器使用的数据速率来编码语音通信中的上行链路业务信道（TCH）突发，并且确定语音编解码器使用的所识别的数据速率是否允许TCH突发消除。 如果确定由语音编解码器使用的识别的数据速率允许TCH突发消除，则无线通信设备可以降级在与第一SIM相关联的调制解调器堆栈上调度的上行链路TCH突发的一部分。

    Operation of devices supporting multiple SIMs
    47.
    发明授权
    Operation of devices supporting multiple SIMs 有权
    支持多个SIM卡的设备的操作

    公开(公告)号：US09398561B2

    公开(公告)日：2016-07-19

    申请号：US14502504

    申请日：2014-09-30

    Applicant: QUALCOMM Incorporated

    Inventor： Mungal Singh Dhanda ,  Subbarayudu Mutya ,  Venkata Raji Reddy Kanthala ,  Simon Walke

    IPC: H04W68/02 ,  H04W4/08 ,  H04W28/04

    CPC classification number: H04W68/02 ,  H04W4/08 ,  H04W74/085 ,  H04W74/0858

    Abstract: Exemplary embodiments are directed to operation of a device supporting multiple SIMs. A method may include detecting a paging collision scenario between a first subscription and at least a second subscription. The method may further include modifying a page reading operation of at least one of the first subscription and the at least a second subscription to avoid a paging collision between the first subscription and the at least a second subscription. Other aspects, embodiments, and features are also claimed and described in the application.

    Abstract translation: 示例性实施例涉及支持多个SIM的设备的操作。 一种方法可以包括检测第一订阅和至少第二订阅之间的寻呼冲突场景。 该方法还可以包括修改第一订阅和至少第二订阅中的至少一个的页面读取操作，以避免第一订阅和至少第二订阅之间的寻呼冲突。 在本申请中还要求保护和描述其他方面，实施例和特征。

    SYSTEMS AND METHODS FOR INTER-RADIO ACCESS TECHNOLOGY RESELECTION
    49.
    发明申请
    SYSTEMS AND METHODS FOR INTER-RADIO ACCESS TECHNOLOGY RESELECTION 审中-公开
    用于无线电接入技术测量的系统和方法

    公开(公告)号：US20160127956A1

    公开(公告)日：2016-05-05

    申请号：US14527442

    申请日：2014-10-29

    Applicant: QUALCOMM Incorporated

    Inventor： Siva Kumar Jujaray ,  Mungal Singh Dhanda ,  Madhusudan Kinthada Venkata

    IPC: H04W36/00 ,  H04W36/30

    CPC classification number: H04W36/0066 ,  H04W36/0083 ,  H04W36/00835 ,  H04W36/0094 ,  H04W36/30 ,  H04W48/16 ,  H04W48/18 ,  H04W88/06

    Abstract: A method for cell reselection by a wireless communication device is described. The method includes signal strength of cells in one or more inter-radio access technology (inter-RAT) frequencies while camped on a serving cell in a connected mode. On releasing the connected mode and before moving to idle mode on the serving cell, the method also includes prioritizing the cells in the one or more inter-RAT frequencies based on a RAT preference order and the signal strength. The method further includes reselecting to a highest priority cell whose signal strength meets a cell selection criterion.

    Abstract translation: 描述了一种由无线通信设备进行小区重选的方法。 该方法包括在连接模式下驻留在服务小区上的一个或多个无线电间接入技术（RAT间）频率中的小区的信号强度。 在释放连接模式并且在服务小区上移动到空闲模式之前，该方法还包括基于RAT优先顺序和信号强度对一个或多个RAT间频率中的小区进行优先级排序。 该方法还包括重新选择信号强度满足小区选择标准的最高优先级小区。

    SYSTEMS AND METHODS FOR ENHANCED CELL SELECTION AND CELL RE-SELECTION
    50.
    发明申请
    SYSTEMS AND METHODS FOR ENHANCED CELL SELECTION AND CELL RE-SELECTION 审中-公开
    用于增强细胞选择和细胞再选择的系统和方法

    公开(公告)号：US20150365834A1

    公开(公告)日：2015-12-17

    申请号：US14305521

    申请日：2014-06-16

    Applicant: QUALCOMM Incorporated

    Inventor： Atul K. Maurya ,  Jafar Mohseni ,  Kishore Kumar Yannakula ,  Mungal Singh Dhanda

    IPC: H04W24/02 ,  H04W48/16

    CPC classification number: H04W48/20 ,  H04W48/16

    Abstract: A method for cell selection or cell re-selection by a wireless communication device in a Global System for Mobile Communications (GSM) network is described. The method includes obtaining signal-to-noise ratios (SNRs) associated with multiple cells. The method also includes delaying a camping decision until a broadcast control channel (BCCH) of a strong SNR cell is decoded. The SNR of the strong SNR cell is greater than the SNR of a high received signal strength indication (RSSI) cell. The method further includes camping on the strong SNR cell.

    Abstract translation: 描述了全球移动通信系统（GSM）网络中的无线通信设备进行小区选择或小区重选的方法。 该方法包括获得与多个小区相关联的信噪比（SNR）。 该方法还包括延迟露营决定直到解码强SNR小区的广播控制信道（BCCH）。 强SNR小区的SNR大于高接收信号强度指示（RSSI）小区的SNR。 该方法还包括驻留在强SNR信元上。

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