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

    IPC分类号: H04J3/14

    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 PRE-ALLOCATION OF UPLINK CHANNEL RESOURCES
    5.
    发明申请
    METHOD AND APPARATUS FOR PRE-ALLOCATION OF UPLINK CHANNEL RESOURCES 审中-公开
    用于预先分配上行链路信道资源的方法和装置

    公开(公告)号:US20090109912A1

    公开(公告)日:2009-04-30

    申请号:US12256916

    申请日:2008-10-23

    IPC分类号: H04W72/04

    摘要: A method and apparatus for pre-allocating uplink resources in CELL-FACH are disclosed. A wireless transmit/receive unit (WTRU) in CELL_FACH or CELL_PCH states may be pre-allocated with an uplink resource when a downlink transmission is transmitted. The WTRU may then use the pre-allocated uplink resource for channel quality information or hybrid automatic repeat request (HARQ) feedback, or any other purposes. The pre-allocated uplink resource may be enhanced dedicated channel (E-DCH) resource or high speed dedicated physical control channel (HS-DPCCH) resource.

    摘要翻译: 公开了一种用于在CELL-FACH中预先分配上行链路资源的方法和装置。 当发送下行链路传输时,CELL_FACH或CELL_PCH状态中的无线发射/接收单元(WTRU)可以预先分配有上行链路资源。 然后,WTRU可以使用预分配的上行链路资源用于信道质量信息或混合自动重传请求(HARQ)反馈或任何其它目的。 预先分配的上行链路资源可以是增强专用信道(E-DCH)资源或高速专用物理控制信道(HS-DPCCH)资源。

    Method and apparatus for cell update while in an enhanced Cell—FACH state
    6.
    发明授权
    Method and apparatus for cell update while in an enhanced Cell—FACH state 有权
    用于在增强的Cell-FACH状态下进行小区更新的方法和装置

    公开(公告)号:US08954072B2

    公开(公告)日:2015-02-10

    申请号:US13362724

    申请日:2012-01-31

    摘要: A method and apparatus for cell update while in a Cell_FACH state are disclosed. After selecting a target cell, system information is read from the target cell including high speed downlink shared channel (HS-DSCH) common system information. A radio network temporary identity (RNTI) received in a source cell is cleared and a variable HS_DSCH_RECEPTION is set to TRUE. An HS-DSCH medium access control (MAC-hs) entity is configured based on the HS-DSCH common system information. High speed downlink packet access (HSDPA) transmission is then received in the target cell. A CELL UPDATE message is sent to notify of a cell change. The HSDPA transmission may be received using a common H-RNTI broadcast in the system information, a reserved H-RNTI as requested in a CELL UPDATE message, or a temporary identity which is a subset of a U-RNTI. The MAC-hs entity may be reset.

    摘要翻译: 公开了一种在Cell_FACH状态下进行小区更新的方法和装置。 在选择目标小区之后,从包括高速下行链路共享信道(HS-DSCH)公共系统信息的目标小区读取系统信息。 在源单元中接收到的无线电网络临时标识(RNTI)被清除,变量HS_DSCH_RECEPTION被设置为TRUE。 基于HS-DSCH公共系统信息配置HS-DSCH媒体接入控制(MAC-hs)实体。 然后在目标小区中接收高速下行链路分组接入(HSDPA)传输。 发送小区更新消息以通知小区改变。 可以使用系统信息中的公共H-RNTI广播,在CELL UPDATE消息中请求的保留H-RNTI或作为U-RNTI的子集的临时身份来接收HSDPA传输。 MAC-hs实体可能被重置。

    Method and apparatus for cell update while in an enhanced cell—FACH state
    8.
    发明授权
    Method and apparatus for cell update while in an enhanced cell—FACH state 有权
    用于在增强的细胞FACH状态下进行细胞更新的方法和装置

    公开(公告)号:US08131294B2

    公开(公告)日:2012-03-06

    申请号:US12024739

    申请日:2008-02-01

    IPC分类号: H04W4/00

    摘要: A method and apparatus for cell update while in a Cell_FACH state are disclosed. After selecting a target cell, system information is read from the target cell including high speed downlink shared channel (HS-DSCH) common system information. A radio network temporary identity (RNTI) received in a source cell is cleared and a variable HS_DSCH_RECEPTION is set to TRUE. An HS-DSCH medium access control (MAC-hs) entity is configured based on the HS-DSCH common system information. High speed downlink packet access (HSDPA) transmission is then received in the target cell. A CELL UPDATE message is sent to notify of a cell change. The HSDPA transmission may be received using a common H-RNTI broadcast in the system information, a reserved H-RNTI as requested in a CELL UPDATE message, or a temporary identity which is a subset of a U-RNTI. The MAC-hs entity may be reset.

    摘要翻译: 公开了一种在Cell_FACH状态下进行小区更新的方法和装置。 在选择目标小区之后,从包括高速下行链路共享信道(HS-DSCH)公共系统信息的目标小区读取系统信息。 在源单元中接收到的无线电网络临时标识(RNTI)被清除,变量HS_DSCH_RECEPTION被设置为TRUE。 基于HS-DSCH公共系统信息配置HS-DSCH媒体接入控制(MAC-hs)实体。 然后在目标小区中接收高速下行链路分组接入(HSDPA)传输。 发送小区更新消息以通知小区改变。 可以使用系统信息中的公共H-RNTI广播,在CELL UPDATE消息中请求的保留H-RNTI或作为U-RNTI的子集的临时身份来接收HSDPA传输。 MAC-hs实体可能被重置。

    SELECTING TRANSMISSION PARAMETERS FOR CONTENTION-BASED ACCESS IN WIRELESS SYSTEMS
    9.
    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

    IPC分类号: H04W74/00 H04W72/00

    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 CELL UPDATE WHILE IN AN ENHANCED CELL_FACH STATE
    10.
    发明申请
    METHOD AND APPARATUS FOR CELL UPDATE WHILE IN AN ENHANCED CELL_FACH STATE 有权
    在增强细胞状态下的细胞更新的方法和装置

    公开(公告)号:US20080188220A1

    公开(公告)日:2008-08-07

    申请号:US12024739

    申请日:2008-02-01

    IPC分类号: H04Q7/20

    摘要: A method and apparatus for cell update while in a Cell_FACH state are disclosed. After selecting a target cell, system information is read from the target cell including high speed downlink shared channel (HS-DSCH) common system information. A radio network temporary identity (RNTI) received in a source cell is cleared and a variable HS_DSCH_RECEPTION is set to TRUE. An HS-DSCH medium access control (MAC-hs) entity is configured based on the HS-DSCH common system information. High speed downlink packet access (HSDPA) transmission is then received in the target cell. A CELL UPDATE message is sent to notify of a cell change. The HSDPA transmission may be received using a common H-RNTI broadcast in the system information, a reserved H-RNTI as requested in a CELL UPDATE message, or a temporary identity which is a subset of a U-RNTI. The MAC-hs entity may be reset.

    摘要翻译: 公开了一种在Cell_FACH状态下进行小区更新的方法和装置。 在选择目标小区之后,从包括高速下行链路共享信道(HS-DSCH)公共系统信息的目标小区读取系统信息。 在源单元中接收到的无线电网络临时标识(RNTI)被清除,变量HS_DSCH_RECEPTION被设置为TRUE。 基于HS-DSCH公共系统信息配置HS-DSCH媒体接入控制(MAC-hs)实体。 然后在目标小区中接收高速下行链路分组接入(HSDPA)传输。 发送小区更新消息以通知小区改变。 可以使用系统信息中的公共H-RNTI广播,在CELL UPDATE消息中请求的保留H-RNTI或作为U-RNTI的子集的临时身份来接收HSDPA传输。 MAC-hs实体可能被重置。