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    Method and apparatus for performing an enhanced random access channel procedure in a Cell—FACH state
    13.
    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
    15.
    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。

    METHOD AND APPARATUS FOR PERFORMING WTRU STATE TRANSITION WITH ENHANCED RACH IN HSPA SYSTEMS
    16.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING WTRU STATE TRANSITION WITH ENHANCED RACH IN HSPA SYSTEMS 有权
    用于在HSPA系统中执行带有增强的RAACH的WTRU状态转换的方法和装置

    公开(公告)号：US20090181710A1

    公开(公告)日：2009-07-16

    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。

    METHOD AND APPARATUS FOR SUPPORTING HOME NODE B SERVICES
    18.
    发明申请
    METHOD AND APPARATUS FOR SUPPORTING HOME NODE B SERVICES 有权
    支持家庭节点B服务的方法和装置

    公开(公告)号：US20090104905A1

    公开(公告)日：2009-04-23

    申请号：US12239253

    申请日：2008-09-26

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

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

    IPC分类号： H04W4/00 ,  H04W68/00 ,  H04W64/00

    CPC分类号： H04W48/16 ,  H04J11/0093 ,  H04W48/12 ,  H04W64/003 ,  H04W84/045

    摘要： A method and apparatus for supporting home Node B (HNB) services are disclosed. A wireless transmit/receive unit (WTRU) receives HNB access restriction information from an HNB and accesses the HNB if an access to the HNB is allowed based on the HNB access restriction information. The HNB access restriction information may be a closed subscriber group identity (CSG ID), a status bit indicating whether an HNB cell is available or not, an identity of WTRUs that are allowed to access the HNB, information indicating whether an access to a cell is barred or not. The WTRU may trigger measurements for cell reselection even though signal strength on a currently connected cell is above a threshold. The measurement may be triggered manually, periodically, under the instruction from the network, or based on a neighbor cell list including information about HNB cells located nearby.

    摘要翻译： 公开了一种用于支持家庭节点B（HNB）服务的方法和装置。 无线发射/接收单元（WTRU）从HNB接收HNB接入限制信息，并且如果基于HNB接入限制信息允许对HNB的接入，则接入HNB。 HNB接入限制信息可以是封闭用户组标识（CSG ID），指示HNB小区是否可用的状态位，允许接入HNB的WTRU的身份，指示是否访问小区的信息 被禁止或不被禁止。 即使当前连接的小区上的信号强度高于阈值，WTRU也可以触发小区重选的测量。 可以在来自网络的指令下，或者基于包括位于附近的HNB小区的信息的相邻小区列表来手动触发测量。