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    METHOD AND APPARATUS FOR PERFORMING PHYSICAL DEDICATED CHANNEL ESTABLISHMENT AND MONITORING PROCEDURES
    13.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING PHYSICAL DEDICATED CHANNEL ESTABLISHMENT AND MONITORING PROCEDURES 审中-公开
    执行物理专用通道建立和监测程序的方法和装置

    公开(公告)号：US20100195507A1

    公开(公告)日：2010-08-05

    申请号：US12695377

    申请日：2010-01-28

    申请人： Paul Marinier ,  Diana Pani ,  Benoit Pelletier ,  Rocco DiGirolamo

    发明人： Paul Marinier ,  Diana Pani ,  Benoit Pelletier ,  Rocco DiGirolamo

    IPC分类号： H04L12/26

    CPC分类号： H04L1/20 ,  H04L1/24 ,  H04L2001/0096 ,  H04W76/19

    摘要： A method and apparatus are described for performing a dual-carrier operation. A first timer is initiated for an anchor carrier and a second timer is initiated for a supplementary carrier. A physical channel failure may be declared on a condition that either of the timers expire before a predefined number of in-synch indication received from a layer 1 (L1) entity is counted. Uplink transmission and enhanced dedicated channel (E-DCH) operations may be stopped on a supplementary carrier associated with the physical channel failure, but may be continued on an anchor carrier that has a physical channel established. If the physical channel failure is associated with the anchor carrier, uplink transmission and E-DCH transmission operations are stopped on all carriers.

    摘要翻译： 描述了用于执行双载波操作的方法和装置。 针对锚定载波启动第一定时器，并为辅助载波启动第二定时器。 在从第1层（L1）实体接收的预定数量的同步指示计数之前，定时器之一到期的条件可以声明物理信道故障。 上行链路传输和增强专用信道（E-DCH）操作可以在与物理信道故障相关联的辅助载波上停止，但是可以在建立物理信道的锚定载波上继续。 如果物理信道故障与锚定载波相关联，则在所有载波上停止上行链路传输和E-DCH传输操作。

    Method and apparatus for performing an enhanced random access channel procedure in a Cell—FACH state
    18.
    发明授权
    Method and apparatus for performing an enhanced random access channel procedure in a Cell—FACH state 有权
    用于在Cell-FACH状态下执行增强的随机接入信道过程的方法和装置

    公开(公告)号：US08428014B2

    公开(公告)日：2013-04-23

    申请号：US12346498

    申请日：2008-12-30

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

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

    IPC分类号： H04W4/00 ,  H04B7/212

    CPC分类号： H04W72/14 ,  H04L1/1812 ,  H04L1/1887 ,  H04W28/26 ,  H04W72/04 ,  H04W74/0841 ,  H04W74/0866

    摘要： A method and apparatus for performing an enhanced random access procedure in a Cell_FACH state are disclosed. A wireless transmit/receive unit (WTRU) transmits a random access channel (RACH) preamble for random access. If a positive acknowledgement (ACK) is received in response to the RACH preamble, the WTRU enters a contention resolution phase and transmits a message via an enhanced dedicated channel (E-DCH). If contention resolution fails, the RACH preamble is retransmitted. A contention back-off timer may be used for retransmission. A physical random access channel (PRACH) code may be reselected. The RACH preamble may be retransmitted using a reserved PRACH resource so that E-DCH resource is allocated to the collided WTRUs. Data transmitted during the contention resolution phase may remain in a hybrid automatic repeat request (HARQ) buffer. The MAC-i/is entity may be reset. All data sent during the contention resolution phase may be stored in a temporary buffer.

    摘要翻译： 公开了一种用于在Cell_FACH状态下执行增强的随机接入过程的方法和装置。 无线发射/接收单元（WTRU）发送用于随机接入的随机接入信道（RACH）前同步码。 如果响应于RACH前导码接收到肯定确认（ACK），则WTRU进入竞争解决阶段并通过增强专用信道（E-DCH）发送消息。 如果争用解决失败，则重传RACH前导码。 争用退避定时器可以用于重传。 物理随机接入信道（PRACH）码可以被重新选择。 可以使用保留的PRACH资源重传RACH前导码，使得E-DCH资源被分配给相互联系的WTRU。 在竞争解决阶段期间发送的数据可以保留在混合自动重传请求（HARQ）缓冲器中。 MAC-i /实体可能被重置。 竞争解决阶段期间发送的所有数据可能存储在临时缓冲区中。

    Method and apparatus for performing WTRU state transitions
    20.
    发明授权
    Method and apparatus for performing WTRU state transitions 有权
    用于执行WTRU状态转换的方法和装置

    公开(公告)号：US08145253B2

    公开(公告)日：2012-03-27

    申请号：US12346339

    申请日：2008-12-30

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

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

    IPC分类号： H04B7/00

    CPC分类号： H04W52/38 ,  H04L5/0053 ,  H04W52/50 ,  H04W76/27 ,  H04W88/02

    摘要： A method and apparatus for performing state transition of a wireless transmit/receive unit (WTRU) which supports enhanced dedicated channel (E-DCH) in the CELL_FACH state is disclosed. Uplink data is transmitted via an E-DCH while operating in a CELL_FACH state. A radio resource control (RRC) signal, which includes a reconfiguration message, is received while the WTRU is assigned an E-DCH resource. A reconfiguration of the physical channels is performed according to the RRC reconfiguration message. A transition to a CELL_DCH state is performed and uplink data is transmitted in the CELL_DCH state via the E-DCH. In-synch and out-of-synch parameters are reported.

    摘要翻译： 公开了一种用于执行支持CELL_FACH状态下的增强专用信道（E-DCH）的无线发射/接收单元（WTRU）的状态转换的方法和装置。 在CELL_FACH状态下工作时，通过E-DCH传输上行链路数据。 在WTRU被分配E-DCH资源的同时，接收包括重配置消息的无线电资源控制（RRC）信号。 根据RRC重配置消息进行物理信道的重新配置。 执行到CELL_DCH状态的转换，并且经由E-DCH以CELL_DCH状态发送上行链路数据。 报告同步和异步参数。