利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

17 条记录 (耗时 0.035 秒)

    Method and apparatus for facilitating a hand-in of user equipment to femto cells
    1.
    发明授权
    Method and apparatus for facilitating a hand-in of user equipment to femto cells 有权
    便于将用户设备转入毫微微小区的方法和装置

    公开(公告)号：US09204349B2

    公开(公告)日：2015-12-01

    申请号：US12703065

    申请日：2010-02-09

    申请人： Sumeeth Nagaraja ,  Mehmet Yavuz ,  Andrei D. Radulescu ,  Damanjit Singh ,  Jen M. Chen ,  Peter H. Rauber ,  Aziz Gholmieh ,  Sanjiv Nanda ,  Lijun Zhao

    发明人： Sumeeth Nagaraja ,  Mehmet Yavuz ,  Andrei D. Radulescu ,  Damanjit Singh ,  Jen M. Chen ,  Peter H. Rauber ,  Aziz Gholmieh ,  Sanjiv Nanda ,  Lijun Zhao

    IPC分类号： H04W36/00 ,  H04W36/08 ,  H04W8/26 ,  H04W28/18 ,  H04W84/04

    CPC分类号： H04W36/0061 ,  H04W8/26 ,  H04W28/18 ,  H04W36/0055 ,  H04W36/08 ,  H04W36/26 ,  H04W84/045

    摘要： Aspects are disclosed for facilitating a hand-in to a femto cell. An identifier is assigned to a femto cell in which the identifier is based on a scrambling parameter and a timing parameter. A relationship between the identifier and the femto cell is then communicated. In another embodiment, a user equipment report is received, which includes attributes related to a signal broadcast by a femto cell. An identifier associated with the femto cell is ascertained from an attribute included in the report. The femto cell is then identified based on the identifier. In a further embodiment, a timing parameter is received, and a scrambling parameter is set. A signal including the scrambling parameter is then broadcast according to an offset related to the timing parameter. In yet another embodiment, a femto cell is detected during an active call. An identifier associated with the femto cell is then ascertained and reported.

    摘要翻译： 公开了用于促进手机到毫微微小区的方面。 将标识符分配给其中标识符基于加扰参数和定时参数的毫微微小区。 然后传送标识符和毫微微小区之间的关系。 在另一个实施例中，接收到用户设备报告，其包括与毫微微小区广播的信号有关的属性。 根据报告中包含的属性确定与毫微微小区关联的标识符。 然后基于标识符识别毫微微小区。 在另一个实施例中，接收定时参数，并且设置加扰参数。 然后根据与定时参数相关的偏移来广播包括加扰参数的信号。 在另一个实施例中，在活动呼叫期间检测到毫微微小区。 然后确定和报告与毫微微小区相关联的标识符。

    METHOD AND APPARATUS FOR FACILITATING A HAND-IN OF USER EQUIPMENT TO FEMTO CELLS
    2.
    发明申请
    METHOD AND APPARATUS FOR FACILITATING A HAND-IN OF USER EQUIPMENT TO FEMTO CELLS 有权
    用于将用户设备移植到有机细胞的方法和装置

    公开(公告)号：US20100203891A1

    公开(公告)日：2010-08-12

    申请号：US12703065

    申请日：2010-02-09

    申请人： Sumeeth Nagaraja ,  Mehmet Yavuz ,  Andrei D. Radulescu ,  Damanjit Singh ,  Jen M. Chen ,  Peter H. Rauber ,  Aziz Gholmieh ,  Sanjiv Nanda ,  Lijun Zhao

    发明人： Sumeeth Nagaraja ,  Mehmet Yavuz ,  Andrei D. Radulescu ,  Damanjit Singh ,  Jen M. Chen ,  Peter H. Rauber ,  Aziz Gholmieh ,  Sanjiv Nanda ,  Lijun Zhao

    IPC分类号： H04W36/00

    CPC分类号： H04W36/0061 ,  H04W8/26 ,  H04W28/18 ,  H04W36/0055 ,  H04W36/08 ,  H04W36/26 ,  H04W84/045

    摘要： Aspects are disclosed for facilitating a hand-in to a femto cell. An identifier is assigned to a femto cell in which the identifier is based on a scrambling parameter and a timing parameter. A relationship between the identifier and the femto cell is then communicated. In another embodiment, a user equipment report is received, which includes attributes related to a signal broadcast by a femto cell. An identifier associated with the femto cell is ascertained from an attribute included in the report. The femto cell is then identified based on the identifier. In a further embodiment, a timing parameter is received, and a scrambling parameter is set. A signal including the scrambling parameter is then broadcast according to an offset related to the timing parameter. In yet another embodiment, a femto cell is detected during an active call. An identifier associated with the femto cell is then ascertained and reported.

    摘要翻译： 公开了用于促进手机进入毫微微小区的方面。 将标识符分配给其中标识符基于加扰参数和定时参数的毫微微小区。 然后传送标识符和毫微微小区之间的关系。 在另一个实施例中，接收到用户设备报告，其包括与毫微微小区广播的信号有关的属性。 根据报告中包含的属性确定与毫微微小区关联的标识符。 然后基于标识符识别毫微微小区。 在另一个实施例中，接收定时参数，并且设置加扰参数。 然后根据与定时参数相关的偏移来广播包括加扰参数的信号。 在另一个实施例中，在活动呼叫期间检测到毫微微小区。 然后确定和报告与毫微微小区相关联的标识符。

    Dynamic channel quality reporting in a wireless communication system
    6.
    发明授权
    Dynamic channel quality reporting in a wireless communication system 有权
    无线通信系统中的动态信道质量报告

    公开(公告)号：US08068427B2

    公开(公告)日：2011-11-29

    申请号：US11860386

    申请日：2007-09-24

    申请人： Aziz Gholmieh ,  Peter H. Rauber ,  Stein Arne Lundby

    发明人： Aziz Gholmieh ,  Peter H. Rauber ,  Stein Arne Lundby

    IPC分类号： H04L1/00 ,  H04L12/26

    CPC分类号： H04L1/0026

    摘要： Techniques for reporting channel quality indicators (CQIs) are described. Data activity at a receiver may be determined, and CQI reporting by the receiver may be adjusted based on the determined data activity. In one design, CQI reporting may be enabled for a time window around each expected packet arrival for a periodic or quasi-periodic transmission and may be suspended outside of the time window. In another design, CQI reporting may be varied based on ACK/NACK feedback. In yet another design, CQIs may be sent at a first rate when data activity is not detected and at a second rate faster than the first rate when data activity is detected. In yet another design, CQIs may be sent only during discontinuous transmission (DTX) ON periods when data activity is not detected and may be sent during both DTX ON and OFF periods when data activity is detected.

    摘要翻译： 描述用于报告信道质量指示符（CQI）的技术。 可以确定接收机处的数据活动，并且可以基于所确定的数据活动来调整接收机的CQI报告。 在一种设计中，可以针对周期性或准周期性传输的每个预期分组到达周围的时间窗口启用CQI报告，并且可以暂停在时间窗口之外。 在另一种设计中，可以基于ACK / NACK反馈来改变CQI报告。 在另一种设计中，当数据活动未被检测到时，可以以第一速率发送CQI，并且在检测到数据活动时以比第一速率快的第二速率发送CQI。 在另一种设计中，仅在不检测到数据活动的不连续传输（DTX）ON周期期间发送CQI，并且可以在检测到数据活动时在DTX ON和OFF周期期间发送CQI。

    LOWER POWER DISCOVERY AND WAKE UP USING SERVICE SET IDENTIFIER PROBABILISTIC SCANNING SYNCHRONIZATION VERIFICATION AND OPTIONAL SENSOR
    7.
    发明申请
    LOWER POWER DISCOVERY AND WAKE UP USING SERVICE SET IDENTIFIER PROBABILISTIC SCANNING SYNCHRONIZATION VERIFICATION AND OPTIONAL SENSOR 审中-公开
    使用服务设置标识符的下功率发现和唤醒概述扫描同步验证和可选传感器

    公开(公告)号：US20100141400A1

    公开(公告)日：2010-06-10

    申请号：US12620586

    申请日：2009-11-17

    申请人： Andrei Radulescu ,  Peter H. Rauber ,  Sanjiv Nanda

    发明人： Andrei Radulescu ,  Peter H. Rauber ,  Sanjiv Nanda

    IPC分类号： H04Q5/22

    CPC分类号： H04W52/0225 ,  H04W48/16 ,  H04W88/06 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164

    摘要： Processes to achieve low power discovery and wake-up in the presence of desired 802.11 coverage are disclosed. In one aspect, probabilistic scanning for 802.11 SSID triggers is provided. In another aspect, the 802.11 Access Point (AP) is equipped with a Bluetooth inquiring device, which initiates the wake-up process with a special inquiry access code (IAC). The special IAC can comprise the AP's 802.11 channel. Additional optional sensors (GPS, Gyroscope, odometer, etc) are provided such that probabilistic scanning reduces power consumption and improves the likelihood that an 802.11 channel scan will find a desired SSID. A Bluetooth inquiry allows a discovery process to either wake-up immediately, or ascertain the need for host wake-up by exchanging further information with the AP. Probabilistic scanning allows the use of sensors and historical or pre-loaded information to improve the probability that 802.11 scanning is not required on individual channels, further driving down power needs.

    摘要翻译： 公开了在存在所期望的802.11覆盖范围内实现低功率发现和唤醒的过程。 在一方面，提供用于802.11 SSID触发的概率扫描。 另一方面，802.11接入点（AP）配备有蓝牙询问设备，其通过特殊查询接入码（IAC）发起唤醒过程。 特殊的IAC可以包括AP的802.11信道。 提供了附加的可选传感器（GPS，陀螺仪，里程表等），使得概率扫描降低了功耗，并提高了802.11信道扫描将找到所需SSID的可能性。 蓝牙查询允许发现过程立即唤醒，或通过与AP交换进一步的信息来确定是否需要主机唤醒。 概率扫描允许使用传感器和历史或预加载信息来提高单个通道不需要802.11扫描的可能性，进一步降低功耗需求。

    Method and apparatus for adaptive bluetooth low power discovery and wake up
    9.
    发明授权
    Method and apparatus for adaptive bluetooth low power discovery and wake up 有权
    自适应蓝牙低功耗发现和唤醒的方法和装置

    公开(公告)号：US08307231B2

    公开(公告)日：2012-11-06

    申请号：US12620588

    申请日：2009-11-17

    申请人： Andrei Radulescu ,  Peter H. Rauber

    发明人： Andrei Radulescu ,  Peter H. Rauber

    IPC分类号： G06F1/00 ,  G06F1/26 ,  G06F15/16 ,  G06F13/42 ,  G08B1/08 ,  H04B7/00 ,  H04M1/00

    CPC分类号： H04M1/7253 ,  H04W8/005 ,  H04W52/0274 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164

    摘要： A method for adaptive Bluetooth low power wake up and discovery is provided whereby wake-up triggers are uploaded to Media Access Control (MAC) firmware. A data stream representing a trigger arrives as either an interpretable binary stream of instructions, or as a concatenation of events listed in a preset table. Various parameters allowing flexible wake-up triggering, such as Service Set Identifiers (SSIDs) to scan for probability likelihoods, are also uploaded. Both table-based and interpretable instructions are designed to ensure the security of the trigger by limiting the functionality of the trigger to only trigger-related events (e.g., scanning, pre-reserved memory). Both the table and the instruction set are designed in a minimalistic fashion to allow a slim and fast firmware-side implementation. Insignificant modifications to existing computer or Operating System (OS) architecture take advantage of the already existing MAC processor in many 802.11 interfaces, offering enormous flexibility.

    摘要翻译： 提供了一种用于自适应蓝牙低功耗唤醒和发现的方法，其中唤醒触发被上传到媒体访问控制（MAC）固件。 表示触发的数据流作为可解释的二进制指令流，或作为在预设表中列出的事件的级联来到达。 还上传了允许灵活唤醒触发的各种参数，例如扫描概率似然性的服务集标识符（SSID）。 基于表和可解释的指令被设计为通过将触发器的功能限制为仅触发相关事件（例如，扫描，预先预留的存储器）来确保触发器的安全性。 表和指令集都以简约的方式进行设计，以便实现一个超薄和快速的固件端的实现。 对现有计算机或操作系统（OS）架构的微不足道的修改利用了许多802.11接口中已有的MAC处理器，提供了巨大的灵活性。

    METHODS AND APPARATUS FOR MOBILE TERMINAL-BASED RADIO RESOURCE MANAGEMENT AND WIRELESS NETWORK OPTIMIZATION
    10.
    发明申请
    METHODS AND APPARATUS FOR MOBILE TERMINAL-BASED RADIO RESOURCE MANAGEMENT AND WIRELESS NETWORK OPTIMIZATION 有权
    基于移动终端的无线电资源管理和无线网络优化的方法和设备

    公开(公告)号：US20100173653A1

    公开(公告)日：2010-07-08

    申请号：US12730465

    申请日：2010-03-24

    申请人： Amer Catovic ,  Peter H. Rauber

    发明人： Amer Catovic ,  Peter H. Rauber

    IPC分类号： H04W72/00

    CPC分类号： H04W36/30 ,  H04W36/0072 ,  H04W36/0094 ,  H04W36/36 ,  H04W72/02 ,  H04W72/085

    摘要： A network can send cell reselection criteria to a mobile terminal. The mobile terminal measures or otherwise obtains radio condition measurements (such as received power, interference, mobile transmit power and the like) and/or geographical location measurements. The mobile can maintain a history of the cell selection criteria and/or measurements. The radio condition measurements are compared against historical data and/or cell reselection criteria and, based on the comparison; the mobile terminal can initiate cell reselection.

    摘要翻译： 网络可以向移动终端发送小区重选标准。 移动终端测量或以其他方式获得无线电状态测量（诸如接收功率，干扰，移动发射功率等）和/或地理位置测量。 移动台可以保持小区选择标准和/或测量的历史。 将无线电条件测量与历史数据和/或小区重选标准进行比较，并且基于比较; 移动终端可以启动小区重选。