知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

196 records (took 0.028 seconds)

    TECHNIQUES FOR RETRANSMITTING PHYSICAL LAYER PACKETS AFTER INACTIVITY ON A SECONDARY COMPONENT CARRIER
    67.
    发明申请
    TECHNIQUES FOR RETRANSMITTING PHYSICAL LAYER PACKETS AFTER INACTIVITY ON A SECONDARY COMPONENT CARRIER 审中-公开
    在二级组件载体无效后重新恢复物理层分组的技术

    公开(公告)号：US20170041984A1

    公开(公告)日：2017-02-09

    申请号：US15197264

    申请日：2016-06-29

    Applicant: QUALCOMM Incorporated

    Inventor： Ambuj Agrawal ,  Mohammed Al Khairy ,  Shailesh Maheshwari ,  Gang Andy Xiao ,  Aziz Gholmieh ,  Heechoon Lee ,  Sarabjot Singh Khangura ,  Feilu Liu

    IPC: H04W76/06 ,  H04L12/801 ,  H04W72/04

    CPC classification number: H04W72/0453 ,  H04L1/00 ,  H04L5/001 ,  H04L5/0098 ,  H04L47/34 ,  H04W76/38

    Abstract: Techniques are described for wireless communication. One method includes identifying a decoding status of one or more physical layer packets before inactivity on a secondary component carrier (SCC) in a shared radio frequency spectrum band; initiating an SCC reordering timer, wherein the SCC reordering timer is initiated when the decoding status of the one or more physical layer packets is identified as unsuccessful; and triggering a transmission, to a base station, of a radio link control (RLC) status report upon expiration of the SCC reordering timer. The RLC status report is transmitted before expiration of a RLC reordering timer initiated when the decoding status of the one or more physical layer packets is identified as unsuccessful. In some examples, the method may include resetting the SCC reordering timer when one or more additional physical layer packets are received on the SCC.

    Abstract translation: 技术描述为无线通信。 一种方法包括在共享射频频带中的次分量载波（SCC）上识别不活动之前的一个或多个物理层分组的解码状态; 启动SCC重新排序定时器，其中当所述一个或多个物理层分组的解码状态被识别为不成功时，启动所述SCC重新排序定时器; 以及在SCC重新排序定时器期满时触发无线电链路控制（RLC）状态报告给基站的传输。 当一个或多个物理层分组的解码状态被识别为不成功时，RLC状态报告在RLC重排序定时器期满前被发送。 在一些示例中，该方法可以包括在SCC上接收到一个或多个附加物理层分组时重置SCC重新排序定时器。

    System and Methods for Improving Data Performance Via Deliberate Hybrid Automatic Repeat Request (HARQ) Acknowledgment (ACK) and Fast Radio Link Control (RLC) Non-acknowledgment (NACK) in a Multi-Subscriber Identity Module (SIM) Wireless Communication Device
    69.
    发明申请
    System and Methods for Improving Data Performance Via Deliberate Hybrid Automatic Repeat Request (HARQ) Acknowledgment (ACK) and Fast Radio Link Control (RLC) Non-acknowledgment (NACK) in a Multi-Subscriber Identity Module (SIM) Wireless Communication Device 审中-公开
    通过在多用户识别模块（SIM）无线通信设备中通过有意义的混合自动重复请求（HARQ）确认（ACK）和快速无线电链路控制（RLC）非确认（NACK）来提高数据性能的系统和方法

    公开(公告)号：US20160198352A1

    公开(公告)日：2016-07-07

    申请号：US14741980

    申请日：2015-06-17

    Applicant: QUALCOMM Incorporated

    Inventor： Ali Jarrahi Khameneh ,  Chintan Shirish Shah ,  Aziz Gholmieh ,  Mohammadamin Farajzadehjalali ,  Saket Bathwal ,  Reza Shahidi ,  Masoud Azmoodeh

    IPC: H04W24/04 ,  H04L1/18

    CPC classification number: H04L1/1812 ,  H04L1/1854

    Abstract: Methods and devices are disclosed for managing diversity tune-away on a wireless communication device configured with at least two radio frequency (RF) receive resources associated with a connection in a high speed data network. The wireless device may monitor data communications and downlink channel conditions in the high speed data network, and determine whether a diversity tune-away mode has been entered. Upon determining that the diversity tune-away mode has been entered, the wireless device may perform a deliberate acknowledgment procedure by ignoring normal error detection for received data and sending an acknowledgment message for the received data to the high speed data network. The wireless device may determine whether the diversity tune-away mode has ended, and in response to determining that the diversity tune-away mode has ended, and halt the deliberate acknowledgment procedure in response to determining that the diversity tune-away mode has ended.

    Abstract translation: 公开了用于管理配置有与高速数据网络中的连接相关联的至少两个射频（RF）接收资源的无线通信设备上的分集调谐的方法和设备。 无线设备可以监视高速数据网络中的数据通信和下行链路信道状况，并且确定是否已经输入了分集调离模式。 在确定已经进入分集调离模式之后，无线设备可以通过忽略对接收到的数据的正常错误检测并向接收的数据发送用于接收到的数据的确认消息来执行故意的确认过程。 无线设备可以确定分集调离模式是否已经结束，并且响应于确定分集调离模式已经结束，并响应于确定分集调离模式已经结束而停止故意确认过程。

    EARLY RADIO LINK FAILURE (RLF) DECLARATION
    70.
    发明申请
    EARLY RADIO LINK FAILURE (RLF) DECLARATION 审中-公开
    早期无线电链路故障（RLF）声明

    公开(公告)号：US20160112924A1

    公开(公告)日：2016-04-21

    申请号：US14883351

    申请日：2015-10-14

    Applicant: QUALCOMM Incorporated

    Inventor： Chintan Pravin Turakhia ,  Vidyadhar Adiraju ,  Amir Aminzadeh Gohari ,  Neelakanta Venkata Seshachalam Chimmapudi ,  Srinivasan Balasubramanian ,  Aziz Gholmieh ,  Masato Kitazoe

    IPC: H04W36/30 ,  H04W24/10

    CPC classification number: H04W36/30 ,  H04W24/10 ,  H04W36/00835 ,  H04W36/305 ,  H04W76/19 ,  H04W76/30

    Abstract: Methods, systems, and devices are described for early radio link failure (RLF) declaration. A UE may identify a measurement report message (MRM) trigger and initiate an RLF procedure. In the RLF procedure the UE may determine whether a radio link condition indicative of an RLF has been satisfied before an expiration of a timer that is initiated by the MRM trigger. As an example, the UE may determine that a threshold number of uplink radio link signaling messages, such as MRMs, have been transmitted without a radio link control (RLC) acknowledgement (ACK). The UE may declare RLF based on the determination that the radio link condition has been satisfied. In some examples the UE may verify that channel conditions are better for a target cell than for the serving cell, and may declare RLF based further on the channel comparison.

    Abstract translation: 描述了早期无线电链路故障（RLF）声明的方法，系统和设备。 UE可以识别测量报告消息（MRM）触发并启动RLF过程。 在RLF过程中，UE可以在由MRM触发发起的定时器期满之前确定指示RLF的无线电链路状况是否已被满足。 作为示例，UE可以确定在没有无线电链路控制（RLC）确认（ACK）的情况下已经发送了诸如MRM之类的上行链路无线电链路信令消息的阈值数量。 UE可以基于已经满足无线电链路条件的确定来声明RLF。 在一些示例中，UE可以验证信道条件对于目标小区而不是服务小区更好，并且可以进一步基于信道比较来声明RLF。

Patent Agency Ranking