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    Method and apparatus for selecting enhanced dedicated channel transport format combination in CELL—FACH state and idle mode
    1.
    发明授权
    Method and apparatus for selecting enhanced dedicated channel transport format combination in CELL—FACH state and idle mode 有权
    用于在CELL-FACH状态和空闲模式下选择增强型专用信道传输格式组合的方法和装置

    公开(公告)号：US08107991B2

    公开(公告)日：2012-01-31

    申请号：US12408128

    申请日：2009-03-20

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

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

    IPC分类号： H04W52/04 ,  H04B7/00 ,  H04J1/16

    CPC分类号： H04W56/00 ,  H04W24/00 ,  H04W52/146 ,  H04W52/325 ,  H04W52/36 ,  H04W52/50 ,  H04W72/02 ,  H04W74/0833

    摘要： A method and apparatus for selecting an enhanced dedicated channel (E-DCH) transport format combination (E-TFC) in Cell_FACH state and idle mode are disclosed. A wireless transmit/receive unit (WTRU) transmits a random access channel (RACH) preamble and receives an index to an E-DCH resource in response to the RACH preamble. The WTRU may estimate a power headroom based on the maximum WTRU transmit power, power offset value, and the last successfully transmitted RACH preamble transmit power. The WTRU restricts an E-TFC based on the estimated power headroom, and selects an E-TFC based on a set of supported E-TFCs. The WTRU then generates, and transmits, a protocol data unit (PDU) based on the selected E-TFC.

    摘要翻译： 公开了一种用于在Cell_FACH状态和空闲模式中选择增强型专用信道（E-DCH）传输格式组合（E-TFC）的方法和装置。 无线发射/接收单元（WTRU）发送随机接入信道（RACH）前同步码，并响应于RACH前导码向E-DCH资源接收索引。 WTRU可以基于最大WTRU传输功率，功率偏移值和最后成功发送的RACH前导码发送功率来估计功率余量。 WTRU基于估计的功率余量来限制E-TFC，并且基于一组支持的E-TFC选择E-TFC。 然后，WTRU基于所选择的E-TFC生成和发送协议数据单元（PDU）。

    Method and apparatus for performing discontinuous reception and downlink inter-frequency and inter-radio access technology measurements in cell—fach state
    2.
    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。

    Method And Apparatus For Selecting Enhanced Dedicated Channel Transport Format Combination In Cell_Fach State And Idle Mode
    4.
    发明申请
    Method And Apparatus For Selecting Enhanced Dedicated Channel Transport Format Combination In Cell_Fach State And Idle Mode 有权
    在Cell_Fach状态和空闲模式下选择增强专用信道传输格式组合的方法和装置

    公开(公告)号：US20130003665A1

    公开(公告)日：2013-01-03

    申请号：US13338435

    申请日：2011-12-28

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

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

    IPC分类号： H04W52/04 ,  H04W72/04

    CPC分类号： H04W56/00 ,  H04W24/00 ,  H04W52/146 ,  H04W52/325 ,  H04W52/36 ,  H04W52/50 ,  H04W72/02 ,  H04W74/0833

    摘要： A method and apparatus for selecting an enhanced dedicated channel (E-DCH) transport format combination (E-TFC) in Cell_FACH state and idle mode are disclosed. A wireless transmit/receive unit (WTRU) transmits a random access channel (RACH) preamble and receives an index to an E-DCH resource in response to the RACH preamble. The WTRU may estimate a power headroom based on the maximum WTRU transmit power, power offset value, and the last successfully transmitted RACH preamble transmit power. The WTRU restricts an E-TFC based on the estimated power headroom, and selects an E-TFC based on a set of supported E-TFCs. The WTRU then generates, and transmits, a protocol data unit (PDU) based on the selected E-TFC.

    摘要翻译： 公开了一种用于在Cell_FACH状态和空闲模式中选择增强型专用信道（E-DCH）传输格式组合（E-TFC）的方法和装置。 无线发射/接收单元（WTRU）发送随机接入信道（RACH）前导码，并响应于RACH前导码向E-DCH资源接收索引。 WTRU可以基于最大WTRU传输功率，功率偏移值和最后成功发送的RACH前导码发送功率估计功率余量。 WTRU基于估计的功率余量来限制E-TFC，并且基于一组支持的E-TFC选择E-TFC。 然后，WTRU基于所选择的E-TFC生成和发送协议数据单元（PDU）。

    SELECTING TRANSMISSION PARAMETERS FOR CONTENTION-BASED ACCESS IN WIRELESS SYSTEMS
    5.
    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。

    METHOD AND APPARATUS FOR RECONFIGURING MEDIUM ACCESS CONTROL COMPONENTS IN WIRELESS COMMUNICATIONS
    9.
    发明申请
    METHOD AND APPARATUS FOR RECONFIGURING MEDIUM ACCESS CONTROL COMPONENTS IN WIRELESS COMMUNICATIONS 审中-公开
    在无线通信中重新配置中等接入控制组件的方法和装置

    公开(公告)号：US20080225766A1

    公开(公告)日：2008-09-18

    申请号：US12048901

    申请日：2008-03-14

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

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

    IPC分类号： H04B7/00

    CPC分类号： H04L1/1874 ,  H04L1/1812 ,  H04L1/1835 ,  H04W36/18

    摘要： Methods and apparatus are disclosed to facilitate wireless communications between a wireless transmit receive unit (WTRU), legacy base stations and base stations using different operating parameters, such as evolved high speed packet access (HSPA) systems Third Generation Partnership Project ((3GPP) Release 7, Release 8 and beyond). Preferred WTRUs are configured with a medium access control (MAC) sub-layer component having a subcomponent with HARQ buffers, such as a subcomponent configured to provide MAC-es and MAC-e functionality and/or MAC-is and MACi functionality that include hybrid automatic repeat request (HARQ) processes, some of which are preferably operable with enhanced dedicated transport channels (E-DCH). The WTRUs are preferably configured such that they reconfigure their MAC subcomponents during soft handover while minimizing induced latency and data losses associated with HARQ processes. In some embodiments, the WTRUs are configured to prevent flushing of HARQ process buffers in soft handover scenarios with a Node B that does not support UL enhancements, e.g. higher order modulation (HOM). In other embodiments, flushing of HARQ processes is used but amelioration of adverse effects is addressed.

    摘要翻译： 公开了方法和装置以促进无线发射接收单元（WTRU），传统基站和使用不同操作参数的基站之间的无线通信，诸如演进的高速分组接入（HSPA）系统第三代合作伙伴计划（（3GPP）Release 7，版本8及以上）。 优选WTRU配置有具有与HARQ缓冲器的子部件的介质访问控制（MAC）子层组件，诸如被配置为提供MAC-es和MAC-e功能的子组件和/或包括混合的MAC-is和MACi功能 自动重传请求（HARQ）处理，其中一些优选地可以用增强专用传输信道（E-DCH）操作。 WTRU优选地被配置为使得它们在软切换期间重新配置其MAC子组件，同时最小化与HARQ进程相关联的感应等待时间和数据丢失。 在一些实施例中，WTRU被配置为防止在具有不支持UL增强的节点B的软切换情况下刷新HARQ进程缓冲器，例如， 高阶调制（HOM）。 在其他实施例中，使用HARQ过程的冲洗，但是解决了不利影响的改善。

    Method and apparatus for selecting enhanced dedicated channel transport format combination in cell—fach state and idle mode
    10.
    发明授权
    Method and apparatus for selecting enhanced dedicated channel transport format combination in cell—fach state and idle mode 有权
    用于在小区状态和空闲模式下选择增强专用信道传输格式组合的方法和装置

    公开(公告)号：US08700087B2

    公开(公告)日：2014-04-15

    申请号：US13338435

    申请日：2011-12-28

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

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

    IPC分类号： H04W52/04 ,  H04B7/00 ,  H04J1/16

    CPC分类号： H04W56/00 ,  H04W24/00 ,  H04W52/146 ,  H04W52/325 ,  H04W52/36 ,  H04W52/50 ,  H04W72/02 ,  H04W74/0833

    摘要： A method and apparatus for selecting an enhanced dedicated channel (E-DCH) transport format combination (E-TFC) in Cell_FACH state and idle mode are disclosed. A wireless transmit/receive unit (WTRU) transmits a random access channel (RACH) preamble and receives an index to an E-DCH resource in response to the RACH preamble. The WTRU may estimate a power headroom based on the maximum WTRU transmit power, power offset value, and the last successfully transmitted RACH preamble transmit power. The WTRU restricts an E-TFC based on the estimated power headroom, and selects an E-TFC based on a set of supported E-TFCs. The WTRU then generates, and transmits, a protocol data unit (PDU) based on the selected E-TFC.

    摘要翻译： 公开了一种用于在Cell_FACH状态和空闲模式中选择增强型专用信道（E-DCH）传输格式组合（E-TFC）的方法和装置。 无线发射/接收单元（WTRU）发送随机接入信道（RACH）前导码，并响应于RACH前导码向E-DCH资源接收索引。 WTRU可以基于最大WTRU传输功率，功率偏移值和最后成功发送的RACH前导码发送功率来估计功率余量。 WTRU基于估计的功率余量来限制E-TFC，并且基于一组支持的E-TFC选择E-TFC。 然后，WTRU基于所选择的E-TFC生成和发送协议数据单元（PDU）。