Quality of service based resource determination and allocation apparatus and procedure in high speed packet access evolution and long term evolution systems
    92.
    发明授权
    Quality of service based resource determination and allocation apparatus and procedure in high speed packet access evolution and long term evolution systems 有权
    基于服务质量的资源确定和分配装置和程序在高速分组接入演进和长期演进系统中

    公开(公告)号:US08401036B2

    公开(公告)日:2013-03-19

    申请号:US11669425

    申请日:2007-01-31

    IPC分类号: H04J3/16 H04J3/22

    摘要: A wireless transmit receive unit (WTRU) and method are provided that process communication data in a hierarchy of processing layers including a physical (PHY) layer, a medium access control (MAC) layer and higher layers. A MAC layer transport format selection device defines an assignment of higher layer transmission data to parallel data streams based on data characteristics received from higher layers and physical resource information received from the PHY layer. The transport format selection also device generates transport format parameters for each data stream. A multiplexer component multiplexes the transmission data onto the parallel data streams in transport blocks in accordance with the data stream assignment and the respective transport format parameters generated by the transport format selection device and outputs the selectively multiplexed transmission data to the PHY layer for transmission over respective physical resource partitions. Preferably, the transport format selection device also generates physical transmission attributes such as modulation and coding rate (MCR), number of subframes per transmission time interval (TTI), duration of TTI, transmission power and hybrid automatic repeat request (HARQ) parameters.

    摘要翻译: 提供了一种在包括物理(PHY)层,介质访问控制(MAC)层和更高层的处理层的层次中处理通信数据的无线发射接收单元(WTRU)和方法。 MAC层传输格式选择设备基于从较高层接收的数据特性和从PHY层接收的物理资源信息,定义较高层传输数据到并行数据流的分配。 传输格式选择还可以为每个数据流生成传输格式参数。 复用器组件根据由传输格式选择装置产生的数据流分配和相应的传输格式参数,将传输数据复用到传输块中的并行数据流上,并将有选择地复用的传输数据输出到PHY层,以便在相应的 物理资源分区。 优选地,传输格式选择装置还生成诸如调制和编码率(MCR),每个传输时间间隔(TTI)的子帧数量,TTI的持续时间,传输功率和混合自动重传请求(HARQ)参数的物理传输属性。

    Method and system for supporting multiple hybrid automatic repeat request processes per transmission time interval
    93.
    发明授权
    Method and system for supporting multiple hybrid automatic repeat request processes per transmission time interval 有权
    每个传输时间间隔支持多个混合自动重传请求过程的方法和系统

    公开(公告)号:US08352824B2

    公开(公告)日:2013-01-08

    申请号:US13309713

    申请日:2011-12-02

    IPC分类号: H04L1/18 G08C25/02

    摘要: A method and apparatus may be used for supporting multiple hybrid automatic repeat request (H-ARQ) processes per transmission time interval (TTI). A transmitter and a receiver may include a plurality of H-ARQ processes. Each H-ARQ process may transmit and receive one TB per TTI. The transmitter may generate a plurality of TBs and assign each TB to a H-ARQ process. The transmitter may send control information for each TB, which may include H-ARQ information associated TBs with the TBs. The transmitter may send the TBs using the associated H-ARQ processes simultaneously per TTI. After receiving the TBs, the receiver may send feedback for each of the H-ARQ processes and associated TBs indicating successful or unsuccessful receipt of each of the TBs to the transmitter. The feedback for multiple TBs may be combined for the simultaneously transmitted H-ARQ processes, (i.e., TBs).

    摘要翻译: 一种方法和装置可以用于支持每个传输时间间隔(TTI)的多个混合自动重复请求(H-ARQ)过程。 发射机和接收机可以包括多个H-ARQ过程。 每个H-ARQ过程可以每TTI发送和接收一个TB。 发射机可以生成多个TB并将每个TB分配给H-ARQ过程。 发射机可以发送每个TB的控制信息,其可以包括具有TB的H-ARQ信息相关联的TB。 发射机可以使用每个TTI同时使用相关的H-ARQ过程来发送TB。 在接收到TB之后,接收机可以向H-ARQ进程和相关联的TB中的每一个发送反馈,指示每个TB到发射机的成功或不成功的接收。 可以将多个TB的反馈组合用于同时发送的H-ARQ过程(即,TB)。

    Radio link failure detection procedures in long term evolution uplink and downlink and apparatus therefor
    94.
    发明授权
    Radio link failure detection procedures in long term evolution uplink and downlink and apparatus therefor 有权
    无线链路故障检测程序在长期演进上行链路和下行链路及其设备

    公开(公告)号:US08126021B2

    公开(公告)日:2012-02-28

    申请号:US11742847

    申请日:2007-05-01

    IPC分类号: H04J3/06

    摘要: A method and apparatus for detecting a radio link (RL) failure for uplink (UL) and downlink (DL) in a long term evolution (LTE) wireless communication system including at least one wireless transmit/receive unit (WTRU) and at least one evolved Node-B (eNodeB) are disclosed. A determination is made as to whether an RL has an in-synchronization status or an out-of-synchronization status. An RL failure is declared if an out-of-synchronization status is detected.

    摘要翻译: 一种用于在包括至少一个无线发射/接收单元(WTRU)和至少一个无线发射/接收单元(WTRU)的长期演进(LTE)无线通信系统中检测用于上行链路(UL)和下行链路(DL)的无线电链路(RL)故障的方法和装置 演进型节点B(eNodeB)。 确定RL是否具有同步状态或不同步状态。 如果检测到不同步状态,则会声明RL故障。

    Method and system for supporting multiple hybrid automatic repeat request processes per transmission time interval
    95.
    发明授权
    Method and system for supporting multiple hybrid automatic repeat request processes per transmission time interval 有权
    每个传输时间间隔支持多个混合自动重传请求过程的方法和系统

    公开(公告)号:US08074137B2

    公开(公告)日:2011-12-06

    申请号:US11670202

    申请日:2007-02-01

    IPC分类号: H04L1/18 G08C25/02

    摘要: A method and system for supporting multiple hybrid automatic repeat request (H-ARQ) processes per transmission time interval (TTI) are disclosed. A transmitter and a receiver include a plurality of H-ARQ processes to transmit and receive multiple transport blocks (TBs) simultaneously per TTI. The transmitter generates a plurality of TBs and assigns the TBs to multiple H-ARQ processes. The transmitter sends control information for the TBs and H-ARQ processes associated with the TBs to the receiver. The transmitter then sends the TBs using multiple H-ARQ processes simultaneously per TTI. After receiving the TBs, the receiver sends feedback to each of the TBs indicating successful or unsuccessful receipt of each of the TBs to the transmitter. The control information and the feedback may be sent via a layer 1 or layer 2/3 control part.

    摘要翻译: 公开了一种用于支持每个传输时间间隔(TTI)的多个混合自动重复请求(H-ARQ)处理的方法和系统。 发射机和接收机包括多个H-ARQ过程,用于每TTI同时发送和接收多个传输块(TB)。 发射机生成多个TB,并将TB分配给多个H-ARQ进程。 发射机将与TB相关联的TB和H-ARQ进程的控制信息发送给接收机。 发射机随后每TTI同时使用多个H-ARQ进程发送TB。 在接收到TB之后,接收机向每个TB发送反馈,指示每个TB向发射机的成功或不成功的接收。 控制信息和反馈可以经由层1或层2/3控制部分发送。

    Method and apparatus for selecting a transport format combination
    97.
    发明授权
    Method and apparatus for selecting a transport format combination 有权
    用于选择传输格式组合的方法和装置

    公开(公告)号:US07839828B2

    公开(公告)日:2010-11-23

    申请号:US11609544

    申请日:2006-12-12

    摘要: A method and apparatus for selecting a transport format combination (TFC) are disclosed. A TFC recovery and elimination unit generates an allowed transport format combination set (TFCS) subset by recovering supported TFCs and eliminating not supported TFCs based on allocated radio resources and parameters that are new. A multiplexing and transmission sequence number (TSN) setting unit generates a medium access control (MAC) protocol data unit (PDU) by multiplexing at least one higher layer PDU within a maximum supported MAC PDU size. A TFC selection and padding unit selects a TFC for the MAC PDU from the allowed TFCS subset and performs padding of the MAC PDU, if necessary, so that the MAC PDU fits into the selected TFC. For retransmission, a new allowed TFCS subset may be generated based on new radio resources and parameters and the MAC PDU may be fragmented.

    摘要翻译: 公开了一种用于选择传输格式组合(TFC)的方法和装置。 TFC恢复和消除单元通过恢复支持的TFC并基于分配的无线电资源和新的参数消除不支持的TFC来生成允许的传输格式组合集(TFCS)子集。 复用和发送序列号(TSN)设置单元通过在最大支持的MAC PDU大小内复用至少一个较高层PDU来生成媒体访问控制(MAC)协议数据单元(PDU)。 TFC选择和填充单元从允许的TFCS子集中选择用于MAC PDU的TFC,并且如果需要,则执行MAC PDU的填充,使得MAC PDU适合所选择的TFC。 对于重传,可以基于新的无线电资源和参数生成新的允许的TFCS子集,并且MAC PDU可能被分段。

    RESOURCE ALLOCATION AND SIGNALINGS FOR GROUP SCHEDULING IN WIRELESS COMMUNICATIONS
    99.
    发明申请
    RESOURCE ALLOCATION AND SIGNALINGS FOR GROUP SCHEDULING IN WIRELESS COMMUNICATIONS 有权
    资源分配和无线通信集团调度信号

    公开(公告)号:US20080225783A1

    公开(公告)日:2008-09-18

    申请号:US12048089

    申请日:2008-03-13

    IPC分类号: H04Q7/00

    摘要: Method and apparatus for resource allocation formatting, signaling, and procedures in wireless communications, the method reducing signal overhead. Wireless transmit/receive units are divided into one or more semi-static groups. Resource allocation takes place to a group and the resource sets are signaled to an individual unit needing the resources. The method is applied to resource allocation for services, including both real time and non real time services.

    摘要翻译: 用于无线通信中的资源分配格式化,信令和程序的方法和装置,该方法降低信号开销。 无线发射/接收单元分为一个或多个半静态组。 资源分配发生到一个组,资源集合发送给需要资源的单个单元。 该方法适用于服务的资源分配,包括实时和非实时服务。