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    Fast uplink response to downlink shared channel transmission without a dedicated uplink channel
    6.
    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。

    FAST UPLINK RESPONSE TO DOWNLINK SHARED CHANNEL TRANSMISSION WITHOUT A DEDICATED UPLINK CHANNEL
    7.
    发明申请
    FAST UPLINK RESPONSE TO DOWNLINK SHARED CHANNEL TRANSMISSION WITHOUT A DEDICATED UPLINK CHANNEL 有权
    没有专用上行链路通道的快速上行响应到下行链路共享信道传输

    公开(公告)号：US20080165697A1

    公开(公告)日：2008-07-10

    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： G06F11/30

    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。

    Method and apparatus for performing discontinuous reception and downlink inter-frequency and inter-radio access technology measurements in cell—fach state
    8.
    发明授权
    Method and apparatus for performing discontinuous reception and downlink inter-frequency and inter-radio access technology measurements in cell—fach state 有权
    用于在小区状态下执行不连续接收和下行链路频率间和无线电接入技术测量的方法和装置

    公开(公告)号：US08400934B2

    公开(公告)日：2013-03-19

    申请号：US12363278

    申请日：2009-01-30

    申请人： Rocco DiGirolamo ,  Diana Pani ,  Christopher R. Cave ,  Paul Marinier ,  Vincent Roy

    发明人： Rocco DiGirolamo ,  Diana Pani ,  Christopher R. Cave ,  Paul Marinier ,  Vincent Roy

    IPC分类号： H04J3/14

    CPC分类号： H04W24/00 ,  H04L43/00 ,  H04L43/16 ,  H04W36/0088 ,  H04W36/14

    摘要： A method and apparatus of performing discontinuous reception (DRX) and downlink inter-frequency and inter-radio access technology (RAT) measurements in CELL_FACH state are disclosed. While in DRX mode, a wireless transmit/receive unit (WTRU) may perform inter-frequency and inter-RAT measurements in a measurement occasion that fall into a DRX period. The WTRU may perform the measurements while T321 timer is running. The WTRU may take the measurements on first predetermined number of frame in which a DRX frame would coincide after a last reception frame if DRX operation was ongoing. The WTRU may periodically wake up for downlink reception in CELL_FACH state in accordance with a common DRX pattern that is common to all WTRUs in a cell or may wake up from DRX upon reception of the order and receiving a common traffic.

    摘要翻译： 公开了一种在CELL_FACH状态下执行不连续接收（DRX）和下行链路频率间和无线电接入技术（RAT）测量的方法和装置。 在DRX模式下，无线发射/接收单元（WTRU）可以在落入DRX周期的测量场合中执行频间和RAT间测量。 当T321定时器运行时，WTRU可以执行测量。 如果DRX操作正在进行，则WTRU可以在第一预定数量的帧上进行测量，其中DRX帧将在最后的接收帧之后重合。 WTRU可以根据在小区中所有WTRU共同的公共DRX模式来周期性地在CELL_FACH状态中唤醒下行链路接收，或者可以在接收到该命令并接收公共业务时从DRX唤醒。

    SELECTING TRANSMISSION PARAMETERS FOR CONTENTION-BASED ACCESS IN WIRELESS SYSTEMS
    10.
    发明申请
    SELECTING TRANSMISSION PARAMETERS FOR CONTENTION-BASED ACCESS IN WIRELESS SYSTEMS 审中-公开
    在无线系统中选择基于接收的访问的传输参数

    公开(公告)号：US20090109937A1

    公开(公告)日：2009-04-30

    申请号：US12257524

    申请日：2008-10-24

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

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

    IPC分类号： H04W74/00 ,  H04W72/00

    CPC分类号： H04W74/004 ,  H04W72/1205 ,  H04W74/0833 ,  H04W74/0866

    摘要： A method and apparatus are disclosed for selecting a channel for uplink communication includes determining whether a cell supports transmission over an enhanced random access channel (E-RACH) and selecting whether to send uplink communications over the E-RACH or a random access channel. A method for selecting a transmission time interval (TTI) for use on an E-RACH includes evaluating radio conditions measured at a user equipment and selecting a long TTI if radio conditions are bad and selecting a short TTI if radio conditions are good. Alternatively, the TTI can be selected based on an amount of data to be transmitted on the uplink. A user equipment, an integrated circuit, or a Node B can be configured to perform either method.

    摘要翻译： 公开了一种用于选择用于上行链路通信的信道的方法和装置，包括确定小区是否支持通过增强随机接入信道（E-RACH）进行传输，以及选择是否通过E-RACH或随机接入信道发送上行链路通信。 用于选择在E-RACH上使用的传输时间间隔（TTI）的方法包括评估在用户设备处测量的无线电条件并且如果无线电条件不良则选择长TTI，并且如果无线电条件良好则选择短TTI。 或者，可以基于要在上行链路上发送的数据量来选择TTI。 可以将用户设备，集成电路或节点B配置为执行任一种方法。