METHOD AND SYSTEM FOR CONTROLLING TRANSMISSION POWER OF A DOWNLINK SIGNALING CHANNEL BASED ON ENHANCED UPLINK TRANSMISSION FAILURE STATISTICS
    101.
    发明申请
    METHOD AND SYSTEM FOR CONTROLLING TRANSMISSION POWER OF A DOWNLINK SIGNALING CHANNEL BASED ON ENHANCED UPLINK TRANSMISSION FAILURE STATISTICS 失效
    基于增强上行传输故障统计信息的下行信道通道控制传输功率的方法与系统

    公开(公告)号:US20120264479A1

    公开(公告)日:2012-10-18

    申请号:US13537985

    申请日:2012-06-29

    IPC分类号: H04W52/24

    摘要: A method and system for controlling the transmission power of at least one downlink (DL) enhanced uplink (EU) signaling channel such that enhanced dedicated channel (E-DCH) DL signaling is delivered efficiently and reliably. The system includes at least one wireless transmit/receive unit (WTRU), at least one Node-B and a radio network controller (RNC). At least one of the WTRU and the Node-B compute EU transmission failure statistics on the DL EU signaling channel and report the EU transmission failure statistics to the RNC. The RNC then adjusts a transmission power offset of the DL EU signaling channel to be used in determining transmission power level of the DL EU signaling channel at the Node-B based on the EU transmission failure statistics.

    摘要翻译: 一种用于控制至少一个下行链路(DL)增强上行链路(EU)信令信道的传输功率的方法和系统,使得增强的专用信道(E-DCH)DL信令被有效且可靠地传送。 该系统包括至少一个无线发射/接收单元(WTRU),至少一个节点B和无线电网络控制器(RNC)。 WTRU和节点B中的至少一个在DL EU信令信道上计算EU传输失败统计信息,并向RNC报告EU传输故障统计信息。 然后,RNC基于EU传输失败统计,调整要用于确定节点B处的DL EU信令信道的发射功率电平的DL EU信令信道的发射功率偏移。

    METHOD AND APPARATUS FOR CONTROL OF ENHANCED DEDICATED CHANNEL TRANSMISSIONS
    102.
    发明申请
    METHOD AND APPARATUS FOR CONTROL OF ENHANCED DEDICATED CHANNEL TRANSMISSIONS 有权
    用于控制增强专用信道传输的方法和装置

    公开(公告)号:US20120257591A1

    公开(公告)日:2012-10-11

    申请号:US13523306

    申请日:2012-06-14

    IPC分类号: H04W72/04

    摘要: A method and apparatus for controlling enhanced dedicated channel (E-DCH) transmissions are disclosed. An enhanced uplink medium access control (MAC-e/es) entity processes a received scheduling grant to calculate a serving grant. The MAC-e/es entity determines whether both a hybrid automatic repeat request (H-ARQ) process for scheduled data and scheduled data are available. If an H-ARQ process for scheduled data and scheduled data are available, the MAC-e/es entity determines whether a serving grant exists. The MAC-e/es entity calculates a remaining power based on maximum allowed power and restricts an E-DCH transport format combination (E-TFC) based on the remaining power. The MAC-e/es entity selects an E-TFC using the serving grant and generates a MAC-e protocol data unit. The MAC-e/es entity may process the received scheduled grant is at each transmission time interval or may store the received scheduled grant in a grant list until there is E-DCH data to transmit.

    摘要翻译: 公开了一种用于控制增强专用信道(E-DCH)传输的方法和装置。 增强的上行链路媒体接入控制(MAC-e / es)实体处理接收到的调度许可以计算服务授权。 MAC-e / es实体确定调度数据和调度数据的混合自动重传请求(H-ARQ)是否可用。 如果调度数据和调度数据的H-ARQ过程可用,则MAC-e / es实体确定是否存在服务授权。 MAC-e / es实体基于最大允许功率计算剩余功率,并且基于剩余功率限制E-DCH传输格式组合(E-TFC)。 MAC-e / es实体使用服务授权选择E-TFC,并生成MAC-e协议数据单元。 MAC-e / es实体可以在每个传输时间间隔处理接收到的调度许可,或者可以将接收到的调度许可存储在授权列表中,直到有E-DCH数据要发送。

    METHOD AND APPARATUS FOR SUPPORTING SEGMENTATION OF PACKETS FOR UPLINK TRANSMISSION
    104.
    发明申请
    METHOD AND APPARATUS FOR SUPPORTING SEGMENTATION OF PACKETS FOR UPLINK TRANSMISSION 有权
    支持上行链路传输分组分段的方法和装置

    公开(公告)号:US20120176971A1

    公开(公告)日:2012-07-12

    申请号:US13423628

    申请日:2012-03-19

    IPC分类号: H04W40/00

    摘要: A method and apparatus for segmenting medium access control (MAC) service data units (SDUs) creates enhanced MAC-es PDUs in the enhanced MAC-e/es sub-layer by concatenating MAC SDUs received from the logical channels. An enhanced transport format combination (E-TFC) selection entity controls the concatenation of MAC SDUs into enhanced MAC-es PDUs. When a MAC SDU is received that is too large to fit into a selected enhanced MAC-es PDU payload, a segmentation entity segments the MAC SDU such that the MAC SDU segment fills the remaining payload available in the selected enhanced MAC-es PDU. The enhanced MAC-es PDU is then assigned a transmission sequence number (TSN) and multiplexed with other enhanced MAC-es PDUs to create a single enhanced MAC-e PDU that is transmitted on the E-DCH in the next transmission time interval (TTI). A HARQ entity stores and, if necessary retransmits the enhanced MAC-e PDU when a transmission error occurs.

    摘要翻译: 用于分割介质访问控制(MAC)服务数据单元(SDU)的方法和装置通过连接从逻辑信道接收的MAC SDU来在增强型MAC-e / es子层中创建增强型MAC-es PDU。 增强传输格式组合(E-TFC)选择实体控制MAC SDU到增强型MAC-es PDU的级联。 当接收到太大而不能适应选定的增强型MAC-es PDU有效载荷的MAC SDU时,分段实体分段MAC SDU,使得MAC SDU段填充所选择的增强型MAC-es PDU中可用的剩余有效载荷。 然后,增强型MAC-es PDU被分配了传输序列号(TSN)并与其他增强型MAC-es PDU复用,以创建在下一传输时间间隔(TTI)中在E-DCH上传输的单个增强型MAC-e PDU )。 当发生传输错误时,HARQ实体存储并且如果必要的话重传增强型MAC-e PDU。

    UPLINK POWER CONTROL USING RECEIVED REFERENCE SIGNAL
    106.
    发明申请
    UPLINK POWER CONTROL USING RECEIVED REFERENCE SIGNAL 有权
    使用接收到的参考信号上电功率控制

    公开(公告)号:US20120127968A1

    公开(公告)日:2012-05-24

    申请号:US13362814

    申请日:2012-01-31

    IPC分类号: H04W72/04 H04J3/02

    摘要: A user equipment (UE) includes circuitry configured to receive control information on a downlink control channel from a base station. The control information indicates an allocation of an uplink channel and the control information is sent in response to the base station determining that the UE is to send an adaptive modulation and coding report. The circuitry is further configured in response to the control information to transmit a communication in the allocated uplink channel in a time interval including at least one time slot. The communication includes an adaptive modulation and coding report, and a transmission power level of the communication is derived from the control information and a pathloss measured by the UE.

    摘要翻译: 用户设备(UE)包括被配置为从基站接收关于下行链路控制信道的控制信息的电路。 控制信息指示上行链路信道的分配,并且响应于基站确定UE要发送自适应调制和编码报告来发送控制信息。 响应于控制信息进一步配置电路,以在包括至少一个时隙的时间间隔内在所分配的上行链路信道中发送通信。 通信包括自适应调制和编码报告,并且从控制信息和由UE测量的路径损耗导出通信的发送功率电平。

    Wireless communication method and apparatus for supporting reconfiguration of radio link control parameters
    107.
    发明授权
    Wireless communication method and apparatus for supporting reconfiguration of radio link control parameters 有权
    用于支持无线电链路控制参数的重新配置的无线通信方法和装置

    公开(公告)号:US08130706B2

    公开(公告)日:2012-03-06

    申请号:US12047409

    申请日:2008-03-13

    IPC分类号: H04W4/00

    摘要: A variety of wireless communication methods and apparatus for supporting reconfiguration of radio link control (RLC) parameters are disclosed. A radio resource control (RRC) reconfiguration message is generated that indicates that an RLC unit in a wireless transmit/receive unit (WTRU) or a universal terrestrial radio access network (UTRAN) should be reconfigured from supporting flexible size RLC protocol data units (PDUs) to supporting fixed size RLC PDUs. If an information element (IE) “one sided RLC re-establishment” is present in the RRC reconfiguration message, only a receiving side subassembly in the RLC unit is re-established. Otherwise, both the receiving side subassembly and a transmitting side subassembly in the RLC unit are re-established. Flexible size RLC PDUs may be discarded and a message indicating the discarded flexible size RLC PDUs may be transmitted. The flexible size RLC PDUs may be modified such that they correspond to a set of pre-defined sizes.

    摘要翻译: 公开了用于支持无线电链路控制(RLC)参数的重新配置的各种无线通信方法和装置。 生成无线电资源控制(RRC)重配置消息,其指示无线发射/接收单元(WTRU)或通用陆地无线电接入网络(UTRAN)中的RLC单元应该从支持灵活大小的RLC协议数据单元(PDU) )支持固定大小的RLC PDU。 如果在RRC重配置消息中存在信息元素(IE)“单面RLC重新建立”,则仅重新建立RLC单元中的接收侧子组件。 否则,RLC单元中的接收侧子组件和发送侧子组件都被重新建立。 可以丢弃灵活大小的RLC PDU,并且可以发送指示丢弃的灵活大小的RLC PDU的消息。 柔性大小的RLC PDU可以被修改为使得它们对应于一组预定义的大小。

    ENHANCED UPLINK OPERATION IN SOFT HANDOVER
    108.
    发明申请
    ENHANCED UPLINK OPERATION IN SOFT HANDOVER 有权
    软件升级中的增强操作

    公开(公告)号:US20120002642A1

    公开(公告)日:2012-01-05

    申请号:US13236133

    申请日:2011-09-19

    IPC分类号: H04W36/00

    摘要: A method and system for an enhanced uplink (EU) operation in a wireless communication system during soft handover. The system comprises a wireless transmit/receive unit (WTRU), at least two Node-Bs, and a radio network controller (RNC). One Node-B may be designated as a primary Node-B, and the primary Node-B may control EU operation during soft handover including uplink scheduling and hybrid automatic repeat request (H-ARQ). Soft buffer corruption is avoided during soft handover by controlling H-ARQ by the primary Node-B. Alternatively, an RNC may control EU operation during soft handover including H-ARQ. In this case, an RNC generates final acknowledge/non-acknowledge (ACK/NACK) decision based on the error check results of the Node-Bs.

    摘要翻译: 一种用于软切换期间无线通信系统中的增强上行链路(EU)操作的方法和系统。 该系统包括无线发射/接收单元(WTRU),至少两个节点B和无线电网络控制器(RNC)。 一个节点B可以被指定为主节点B,并且主节点B可以在软切换期间控制EU操作,包括上行链路调度和混合自动重传请求(H-ARQ)。 通过控制主节点B的H-ARQ,在软切换期间避免软缓冲器的损坏。 或者,RNC可以在包括H-ARQ的软切换期间控制EU操作。 在这种情况下,RNC根据节点B的错误检查结果生成最终确认/不确认(ACK / NACK)决定。

    METHOD AND APPARATUS FOR FORWARDING NON-CONSECUTIVE DATA BLOCKS IN ENHANCED UPLINK TRANSMISSIONS
    109.
    发明申请
    METHOD AND APPARATUS FOR FORWARDING NON-CONSECUTIVE DATA BLOCKS IN ENHANCED UPLINK TRANSMISSIONS 有权
    用于在增强上行链路传输中转发非相关数据块的方法和装置

    公开(公告)号:US20110317546A1

    公开(公告)日:2011-12-29

    申请号:US13229437

    申请日:2011-09-09

    IPC分类号: H04W72/04 H04W24/00

    摘要: A method and apparatus for forwarding non-consecutive data blocks in enhanced uplink (EU) transmissions. A wireless transmit/receive unit (WTRU) and one or more Node-Bs include one or more automatic repeat request (ARQ)/hybrid-ARQ (H-ARQ) processes for supporting an enhanced dedicated channel (E-DCH). Data blocks transmitted by the WTRU are re-ordered in a re-ordering entity located in the Node-B(s) or a radio network controller (RNC). Once a missing data block is identified, a data forwarding timer in the Node-B(s) or RNC is initiated and subsequent WTRU transmissions are monitored to determine whether the missing data block has been discarded by the WTRU. Upon recognition of the discard of the missing data block, the non-consecutive data blocks are forwarded to higher layers.

    摘要翻译: 一种用于在增强型上行链路(EU)传输中转发非连续数据块的方法和装置。 无线发射/接收单元(WTRU)和一个或多个节点B包括用于支持增强型专用信道(E-DCH)的一个或多个自动重发请求(ARQ)/混合ARQ(H-ARQ)过程。 由WTRU发送的数据块在位于节点B或无线电网络控制器(RNC)中的重排序实体中被重新排序。 一旦识别出丢失的数据块,则启动节点B或RNC中的数据转发定时器并监视随后的WTRU传输,以确定丢失的数据块是否已被WTRU丢弃。 在识别到丢失的数据块的丢弃时,非连续数据块被转发到更高层。

    System and method for fast dynamic link adaptation
    110.
    发明授权
    System and method for fast dynamic link adaptation 有权
    快速动态链路适配的系统和方法

    公开(公告)号:US07903616B2

    公开(公告)日:2011-03-08

    申请号:US11959578

    申请日:2007-12-19

    IPC分类号: H04B7/216

    摘要: The present invention discloses a method and system for enabling efficient reduction of TFCs in the TFCS to achieve desired transmission, while remaining within desired power and data requirements. Upon the UE transmission power requirement exceeding the maximum or allowable transmission power the MAC shall be informed for subsequent TFC selection of all TFCs that currently exceed this limit. The UE will then chose the TFC with the next lower transmission power requirement and the sequence will continue until an acceptable TFC is determined. The present invention also enables the replacement of the TFCs in the TFCS and advanced determination of non-supported TFCS. The TFCs that require transmission power greater then the maximum or allowed UE transmission power shall be determined continuously in every TTI, not just in TTIs where the maximum power has been exceeded.

    摘要翻译: 本发明公开了一种能够有效地降低TFCS中的TFC以实现期望的传输并保持在期望的功率和数据要求内的方法和系统。 在UE发射功率要求超过最大或允许的发射功率时,MAC将被通知用于当前超过该限制的所有TFC的后续TFC选择。 然后,UE将选择具有下一个较低传输功率要求的TFC,并且该序列将继续,直到确定可接受的TFC为止。 本发明还能够在TFC中更换TFCS并且进一步确定不支持的TFC。 要求传输功率大于最大或允许的UE传输功率的TFC应在每个TTI中连续地确定,而不仅仅是在超过最大功率的TTI中。