Method and apparatus for dynamically allocating HARQ processes in the uplink
    2.
    发明公开
    Method and apparatus for dynamically allocating HARQ processes in the uplink 审中-公开
    用于在上行链路中动态分配HARQ过程的方法和设备

    公开(公告)号:EP2755347A3

    公开(公告)日:2018-01-03

    申请号:EP14164428.6

    申请日:2007-08-20

    IPC分类号: H04L1/18

    摘要: In a wireless communication system including at least one wireless transmit/receive unit (WTRU) and at least one Node-B (NB), an activation or deactivation state is determined for each of a plurality of HARQ processes. A signal that includes the activation or deactivation state for each of the HARQ processes is transmitted to the WTRD. In response to receiving the signal, the WTRU activates or deactivates a particular HARQ process in accordance with the activation or deactivation state for each of the HARQ processes contained in the received signal.

    摘要翻译: 在包括至少一个无线发射/接收单元(WTRU)和至少一个节点B(NB)的无线通信系统中,针对多个HARQ过程中的每一个确定激活或去激活状态。 包括每个HARQ过程的激活或去激活状态的信号被发送到WTRD。 响应于接收到该信号,WTRU根据包含在接收信号中的每个HARQ过程的激活或去激活状态来激活或去激活特定的HARQ过程。

    Wireless communication method and apparatus for transferring buffered enhanced uplink data from a mobile station to a Node-B
    5.
    发明公开
    Wireless communication method and apparatus for transferring buffered enhanced uplink data from a mobile station to a Node-B 有权
    用于从移动站发送缓冲的增强型上行链路数据到节点B的无线通信的方法和装置

    公开(公告)号:EP2816861A1

    公开(公告)日:2014-12-24

    申请号:EP14181591.0

    申请日:2004-11-10

    IPC分类号: H04W72/12

    摘要: A wireless communication method and apparatus for transferring buffered enhanced uplink (EU) data from a wireless transmit/receive unit (WTRU), i.e., a mobile station, to a Node-B. The EU data is generated and stored in a buffer of the WTRU. The WTRU transmits a message to the Node-B including a request for a desired transport format combination (TFC) or data traffic indicator. The Node-B schedules one or more allowed EU data transmissions between the WTRU and the Node-B by transmitting an EU data scheduling message to the WTRU. The WTRU transmits all of the EU data stored in the buffer to the Node-B if the allowed EU data transmissions are sufficient to support transmission of all of the EU data stored in the buffer. Otherwise, the WTRU transmits a portion of the EU data along with the desired TFC or detailed traffic volume measurement (TVM) information to the Node-B.

    Method and apparatus for generating and processing a MAC-EHS protocol data unit
    6.
    发明授权
    Method and apparatus for generating and processing a MAC-EHS protocol data unit 有权
    用于产生和处理一个MAC协议数据单元EHS方法和装置

    公开(公告)号:EP2466780B1

    公开(公告)日:2014-11-19

    申请号:EP12153904.3

    申请日:2008-03-07

    IPC分类号: H04L1/18 H04L12/861

    摘要: A method and apparatus for generating and processing a high speed downlink shared channel (HS-DSCH) medium access control (MAC-ehs) protocol data unit (PDU) are disclosed. MAC-ehs service data units (SDUs) are multiplexed based on a logical channel identity. Reordering PDUs are generated from the multiplexed MAC-ehs SDUs. A reordering PDU includes at least one MAC-ehs SDU and/or at least one MAC-ehs SDU segment. A MAC-ehs SDU is segmented on a priority class basis if a MAC-ehs SDU does not fit into a reordering PDU. A MAC-ehs PDU is generated including at least one reordering PDU. The MAC-ehs SDUs may be stored in priority queues before generating the reordering PDUs. Alternatively, the reordering PDUs may be generated from the multiplexed MAC-ehs SDUs. Alternatively, the received MAC-ehs SDUs may be buffered in a corresponding buffer for each logical channel before multiplexed based on a logical channel identity, or reordering PDUs are generated.

    Scheduling data transmission by medium access control (mac) layer in a mobile network
    7.
    发明公开
    Scheduling data transmission by medium access control (mac) layer in a mobile network 有权
    Einteilung derDatenübertragungdurch Medienzugriffssteuerungs-(MAC)Schicht在einem Mobilnetzwerk

    公开(公告)号:EP2797376A1

    公开(公告)日:2014-10-29

    申请号:EP14165479.8

    申请日:2003-12-19

    摘要: A user equipment and a method for use by a user equipment is disclosed, comprising the steps of providing, by the user equipment, to a radio link control layer information from a medium access control layer and selecting an radio link control protocol data unit size in response to the information from the medium access control layer. Producing, by the user equipment, radio link control protocol data units having the selected size and providing the produced radio link control protocol data units to a medium access control layer as a flow. Providing, by the user equipment, a plurality of flows at the medium access control layer, each of the plurality of flows having an associated priority and having an associated credit value. Producing, by the user equipment, a medium access control protocol data unit by taking data from a highest priority flow up to the associated credit value and taking data from other flows subsequently. Transmitting, by the user equipment, the produced medium access control protocol data unit.

    摘要翻译: 公开了一种由用户设备使用的用户设备和方法,包括以下步骤:由用户设备向媒体接入控制层提供无线链路控制层信息,并选择无线链路控制协议数据单元大小 响应来自介质访问控制层的信息。 由用户设备产生具有选定大小的无线电链路控制协议数据单元,并将生成的无线电链路控制协议数据单元作为流程提供给媒体访问控制层。 由用户设备在介质访问控制层提供多个流,所述多个流中的每一个具有相关联的优先级并具有相关联的信用值。 由用户设备通过从最高优先级流到相关联的信用值的数据并随后从其他流中获取数据来产生介质访问控制协议数据单元。 由用户设备发送产生的媒体访问控制协议数据单元。

    FACILITATING HANDOVER IN A LTE SYSTEM
    10.
    发明公开
    FACILITATING HANDOVER IN A LTE SYSTEM 有权
    在LTE系统的便于切换

    公开(公告)号:EP2667661A3

    公开(公告)日:2014-03-19

    申请号:EP13173689.4

    申请日:2007-06-19

    IPC分类号: H04W36/00

    摘要: A method and system for performing handover in a third generation (3G) long term evolution (LTE) system are disclosed.
    Either a wireless transmit/receive unit (WTRU) performs timing adjustment with a target/second eNode-B using a random access channel (RACH) access procedure, and resets the radio link control (RLC) and the hybrid automatic repeat request (HARQ) after having received the handover command or the WTRU performs and sends measurement to a source eNode-B, receives a handover command from the source/first eNode-B, the handover command including an indication regarding a type of timing adjustment procedure to be used, wherein the indication regarding the type of timing adjustment indicates whether a dedicated Random Access Channel (RACH) preamble or a random RACH preamble is to be used for a random access procedure, and the WTRU performs handover to the target/second eNode-B using information included in the handover command.