利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

86 条记录 (耗时 0.041 秒)

    METHOD AND APPARATUS FOR MANAGING A COLLISION IN COMMON E-DCH TRANSMISSIONS
    61.
    发明申请
    METHOD AND APPARATUS FOR MANAGING A COLLISION IN COMMON E-DCH TRANSMISSIONS 审中-公开
    用于管理通用电子传输中的冲突的方法和装置

    公开(公告)号：US20090086698A1

    公开(公告)日：2009-04-02

    申请号：US12238053

    申请日：2008-09-25

    申请人： Vincent Roy ,  Paul Marinier ,  Benoit Pelletier ,  Christopher R. Cave ,  Rocco DiGirolamo

    发明人： Vincent Roy ,  Paul Marinier ,  Benoit Pelletier ,  Christopher R. Cave ,  Rocco DiGirolamo

    IPC分类号： H04W28/00

    CPC分类号： H04W74/0866 ,  H04W74/085

    摘要： A method and apparatus for managing a collision in random access channel (RACH) access transmissions are disclosed. A wireless transmit/receive unit (WTRU) transmits WTRU-dependent information to confirm that a detected acquisition indicator (AI) is intended to the WTRU. The WTRU-dependent information may be transmitted separately after detecting the AI, may be transmitted along with a RACH preamble, or may be sent in an E-RACH message. The WTRU-dependent information may be a random number, a sequence or scrambling code randomly selected from a pre-determined set of sequences or scrambling codes. Alternatively, the WTRU-dependent information may be a pre-configured identifier, or information derived from the pre-configured identifier. Alternatively, after detecting an AI, the WTRU may randomly select an enhanced dedicated channel (E-DCH) resource from a set of E-DCH resources associated with an RACH resource used for transmission of the RACH preamble and transmit an E-RACH message using the selected E-DCH resource.

    摘要翻译： 公开了一种用于管理随机接入信道（RACH）接入传输中的冲突的方法和装置。 无线发射/接收单元（WTRU）发送WTRU相关信息以确认检测到的获取指示符（AI）是针对WTRU。 可以在检测到AI之后单独发送WTRU依赖信息，可以与RACH前导码一起发送，或者可以在E-RACH消息中发送。 WTRU依赖信息可以是从预定序列或扰码集合中随机选择的随机数，序列或扰码。 或者，WTRU相关信息可以是预配置的标识符，或者是从预先配置的标识符导出的信息。 或者，在检测到AI之后，WTRU可以从与用于发送RACH前导码的RACH资源相关联的一组E-DCH资源中随机选择增强型专用信道（E-DCH）资源，并使用 所选择的E-DCH资源。

    PAGING OVER A HIGH-SPEED DOWNLINK SHARED CHANNEL
    63.
    发明申请
    PAGING OVER A HIGH-SPEED DOWNLINK SHARED CHANNEL 有权
    通过高速下行链路共享信道进行寻呼

    公开(公告)号：US20080207229A1

    公开(公告)日：2008-08-28

    申请号：US12026093

    申请日：2008-02-05

    申请人： Christopher R. Cave ,  Rocco DiGirolamo ,  Diana Pani ,  Alexander Reznik

    发明人： Christopher R. Cave ,  Rocco DiGirolamo ,  Diana Pani ,  Alexander Reznik

    IPC分类号： H04Q7/20

    CPC分类号： H04W68/025 ,  H04W52/0209 ,  H04W52/0216 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/24

    摘要： An apparatus and methods are provided for paging in a HSDPA connected mode CELL_PCH or URA_PCH state. Preferably, a WTRU is configured to select various PICH information that is broadcast by a base station. The WTRU is preferably configured to receive paging messages, based on the selected PICH information. In one embodiment, a preferred WTRU is configured to receive paging messages, based on a PICH, a HS-SCCH, and a HS-PDSCH. In another embodiment, a preferred WTRU is configured to receive paging messages, based on a PICH and a HS-PDSCH. In both embodiments, a time delay parameter is preferably used so that the WTRU may listen for either the HS-SCCH or HS-PDSCH for a period of time and return to a sleep mode if no paging message is received.

    摘要翻译： 提供了一种用于以HSDPA连接模式CELL_PCH或URA_PCH状态进行寻呼的装置和方法。 优选地，WTRU被配置为选择由基站广播的各种PICH信息。 WTRU优选地被配置为基于所选择的PICH信息来接收寻呼消息。 在一个实施例中，优选的WTRU被配置为基于PICH，HS-SCCH和HS-PDSCH接收寻呼消息。 在另一个实施例中，优选的WTRU被配置为基于PICH和HS-PDSCH接收寻呼消息。 在两个实施例中，优选地使用时间延迟参数，使得WTRU可以在一段时间内监听HS-SCCH或HS-PDSCH，并且如果没有接收到寻呼消息则返回睡眠模式。

    METHOD AND APPARATUS FOR SENDING A CHANNEL QUALITY INDICATION VIA A SHARED CHANNEL
    64.
    发明申请
    METHOD AND APPARATUS FOR SENDING A CHANNEL QUALITY INDICATION VIA A SHARED CHANNEL 有权
    用于通过共享信道发送信道质量指示的方法和装置

    公开(公告)号：US20080095185A1

    公开(公告)日：2008-04-24

    申请号：US11877553

    申请日：2007-10-23

    申请人： Rocco DiGirolamo ,  Christopher Cave ,  Paul Marinier ,  Sudheer Grandhi ,  Vincent Roy

    发明人： Rocco DiGirolamo ,  Christopher Cave ,  Paul Marinier ,  Sudheer Grandhi ,  Vincent Roy

    IPC分类号： H04J15/00

    CPC分类号： H04L5/0057 ,  H04B17/24 ,  H04B17/309 ,  H04L1/0026 ,  H04L1/1829 ,  H04L5/0055 ,  H04L25/0212 ,  H04L25/0222 ,  H04L69/323 ,  H04L2025/03802 ,  H04W24/08 ,  H04W24/10 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/085 ,  H04W74/0866

    摘要： A method and apparatus for sending a channel quality indication (CQI) via a shared channel while a wireless transmit/receive unit (WTRU) is in a Cell_FACH state without having a dedicated channel allocated for the WTRU are disclosed. A WTRU performs a measurement of at least one parameter and generates a CQI based on the measurement. The WTRU then transmits the CQI via a random access channel (RACH). The CQI may be transmitted using an RACH preamble. A plurality of signature sequences may be divided into a plurality of groups. The WTRU may select one group based on the CQI and randomly select a signature sequence among signature sequences in the selected group for transmitting the RACH preamble. The CQI may be appended to the RACH preamble. The CQI may be transmitted via a control part or a data part of the RACH message.

    摘要翻译： 公开了一种在无线发射/接收单元（WTRU）处于Cell_FACH状态而不具有分配给WTRU的专用信道的情况下经由共享信道发送信道质量指示（CQI）的方法和装置。 WTRU执行至少一个参数的测量，并且基于该测量生成CQI。 然后，WTRU经由随机接入信道（RACH）发送CQI。 可以使用RACH前导码来发送CQI。 多个签名序列可以被分成多个组。 WTRU可以基于CQI选择一个组，并且在所选择的组中的签名序列之间随机选择签名序列以发送RACH前导码。 CQI可以附加到RACH前导码。 可以经由RACH消息的控制部分或数据部分来发送CQI。

    Paging over a high-speed downlink shared channel
    68.
    发明授权
    Paging over a high-speed downlink shared channel 有权
    在高速下行链路共享信道上寻呼

    公开(公告)号：US08744496B2

    公开(公告)日：2014-06-03

    申请号：US12026093

    申请日：2008-02-05

    申请人： Christopher R. Cave ,  Rocco DiGirolamo ,  Diana Pani ,  Alexander Reznik

    发明人： Christopher R. Cave ,  Rocco DiGirolamo ,  Diana Pani ,  Alexander Reznik

    IPC分类号： H04W68/00

    CPC分类号： H04W68/025 ,  H04W52/0209 ,  H04W52/0216 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/24

    摘要： An apparatus and methods are provided for paging in a HSDPA connected mode CELL_PCH or URA_PCH state. Preferably, a WTRU is configured to select various PICH information that is broadcast by a base station. The WTRU is preferably configured to receive paging messages, based on the selected PICH information. In one embodiment, a preferred WTRU is configured to receive paging messages, based on a PICH, a HS-SCCH, and a HS-PDSCH. In another embodiment, a preferred WTRU is configured to receive paging messages, based on a PICH and a HS-PDSCH. In both embodiments, a time delay parameter is preferably used so that the WTRU may listen for either the HS-SCCH or HS-PDSCH for a period of time and return to a sleep mode if no paging message is received.

    摘要翻译： 提供了一种用于以HSDPA连接模式CELL_PCH或URA_PCH状态进行寻呼的装置和方法。 优选地，WTRU被配置为选择由基站广播的各种PICH信息。 WTRU优选地被配置为基于所选择的PICH信息来接收寻呼消息。 在一个实施例中，优选的WTRU被配置为基于PICH，HS-SCCH和HS-PDSCH接收寻呼消息。 在另一个实施例中，优选的WTRU被配置为基于PICH和HS-PDSCH接收寻呼消息。 在两个实施例中，优选地使用时间延迟参数，使得WTRU可以在一段时间内监听HS-SCCH或HS-PDSCH，并且如果没有接收到寻呼消息则返回睡眠模式。

    Fast uplink response to downlink shared channel transmission without a dedicated uplink channel
    69.
    发明授权
    Fast uplink response to downlink shared channel transmission without a dedicated uplink channel 有权
    对没有专用上行链路信道的下行链路共享信道传输的快速上行链路响应

    公开(公告)号：US08705456B2

    公开(公告)日：2014-04-22

    申请号：US11970101

    申请日：2008-01-07

    申请人： Eldad M. Zeira ,  Alexander Reznik ,  Sudheer A. Grandhi ,  Christopher R. Cave ,  Paul Marinier ,  Rocco DiGirolamo

    发明人： Eldad M. Zeira ,  Alexander Reznik ,  Sudheer A. Grandhi ,  Christopher R. Cave ,  Paul Marinier ,  Rocco DiGirolamo

    IPC分类号： H04L1/00 ,  H04L5/00

    CPC分类号： H04W74/04 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1867 ,  H04L5/0057 ,  H04W52/04 ,  H04W52/50

    摘要： A method and apparatus for uplink transmission over a non-contentious shared feedback channel are disclosed, wherein the parameters of the uplink transmission are determined by the parameters of a downlink transmission. A new uplink channel, called a physical shared uplink feedback channel (PSUFCH) is used for uplink transmission such as feedback information in response to a downlink transmission on a fast shared data channel. The content of the feedback information may be general, e.g. an ACK/NACK or a channel quality indicator (CQI). The PSUFCH is transmitted using power ramping that terminates upon reception of a downlink ACK (DLACK) from a Node-B. No ambiguity resolution is required due to the non-contentious and deterministic mapping of the uplink channel resources.

    摘要翻译： 公开了一种通过非争用共享反馈信道进行上行链路传输的方法和装置，其中上行链路传输的参数由下行链路传输的参数确定。 被称为物理共享上行链路反馈信道（PSUFCH）的新的上行链路信道用于上行链路传输，例如响应于快速共享数据信道上的下行链路传输的反馈信息。 反馈信息的内容可以是一般的，例如 ACK / NACK或信道质量指示符（CQI）。 使用在从节点B接收到下行链路ACK（DLACK）时终止的功率斜坡来发送PSUFCH。 由于上行链路信道资源的非争用和确定性映射，不需要歧义解决。