Method and apparatus for prioritizing logical channels
    31.
    发明授权
    Method and apparatus for prioritizing logical channels 有权
    用于优先化逻辑信道的方法和装置

    公开(公告)号:US08165152B2

    公开(公告)日:2012-04-24

    申请号:US12360343

    申请日:2009-01-27

    IPC分类号: H04W72/04

    摘要: A method and apparatus are disclosed for prioritizing logical channels when a new transmission is performed. Logical channel resources are allocated for available data to a plurality of logical channels. A maximum bit rate (MBR) credit (i.e., token) is decremented in a buffer (i.e., bucket) associated with a particular one of the logical channels by the size of a medium access control (MAC) service data unit (SDU). The MBR credit may have a negative value. If any of the allocated channel resources remain, the logical channels are served n a decreasing priority order until the data is exhausted. A radio link control (RLC) SDU is not segmented if the whole RLC SDU fits into the remaining resources. The MAC SDU excludes a MAC PDU header and MAC padding.

    摘要翻译: 公开了一种在执行新传输时优先考虑逻辑信道的方法和装置。 逻辑信道资源被分配给多个逻辑信道的可用数据。 通过媒体访问控制(MAC)服务数据单元(SDU)的大小,在与特定逻辑信道相关联的缓冲器(即,桶)中递减最大比特率(MBR)信用(即令牌)。 MBR信用可能有负值。 如果任何分配的信道资源保留,则逻辑信道以递减的优先级顺序被提供,直到数据被耗尽。 如果整个RLC SDU适合剩余的资源,则不分段无线电链路控制(RLC)SDU。 MAC SDU排除MAC PDU头和MAC填充。

    METHOD AND APPARATUS OF SIGNALING AND PROCEDURE FOR SEQUENCE HOPPING PATTERN CHANGE DURING HANDOVER
    32.
    发明申请
    METHOD AND APPARATUS OF SIGNALING AND PROCEDURE FOR SEQUENCE HOPPING PATTERN CHANGE DURING HANDOVER 有权
    在切换期间序列跳跃图案变化的信号和程序的方法和装置

    公开(公告)号:US20090131055A1

    公开(公告)日:2009-05-21

    申请号:US12273598

    申请日:2008-11-19

    IPC分类号: H04W36/00

    摘要: A method and apparatus are provided for updating a sequence hopping (SH) pattern of an uplink channel during handover from a current cell having a current SH pattern. At least one downlink channel of each neighbor cell of the current cell is monitored. Information indicative of the monitored downlink channels of the neighbor cells is transmitted to the current cell. Prior to receiving a handover command from the current cell a target cell from among the neighbor cells is anticipated and a common downlink channel of the anticipated target cell is monitored to determine information representative of a target SH pattern of the target cell.

    摘要翻译: 提供一种方法和装置,用于在从具有当前SH模式的当前小区切换期间更新上行链路信道的序列跳变(SH)模式。 监视当前小区的每个相邻小区的至少一个下行链路信道。 指示相邻小区的监视的下行链路信道的信息被发送到当前小区。 在从当前小区接收到切换命令之前,期望来自相邻小区的目标小区,并且监视预期目标小区的公共下行链路信道,以确定表示目标小区的目标SH模式的信息。

    Method and apparatus for data security and automatic repeat request implementation in a wireless communication system
    33.
    发明授权
    Method and apparatus for data security and automatic repeat request implementation in a wireless communication system 有权
    在无线通信系统中实现数据安全和自动重发请求的方法和装置

    公开(公告)号:US09042301B2

    公开(公告)日:2015-05-26

    申请号:US13431593

    申请日:2012-03-27

    摘要: A method and apparatus for implementing data security and automatic repeat request (ARQ) in a wireless communication system are disclosed. Cipher entities are included in a wireless transmit/receive unit (WTRU) and an access gateway (aGW), and outer ARQ, (or radio link control (RLC)), entities are included in the WTRU and an evolved Node-B (eNode-B). Each cipher entity is located on top of an outer ARQ entity. The cipher entities cipher and decipher a data block by using a generic sequence number (SN) assigned to the data block. The outer ARQ entities may segment the ciphered data block to multiple packet data units (PDUs), may concatenate multiple ciphered data blocks to a PDU, or may generate one PDU from one data block. The outer ARQ entities may segment or re-segment the PDU when a transmission failure occurs.

    摘要翻译: 公开了一种在无线通信系统中实现数据安全和自动重发请求(ARQ)的方法和装置。 密钥实体包括在无线发射/接收单元(WTRU)和接入网关(aGW)以及外部ARQ(或无线电链路控制(RLC))中,实体被包括在WTRU和演进节点B(eNode -B)。 每个密码实体位于外部ARQ实体的顶部。 密码实体通过使用分配给数据块的通用序列号(SN)对数据块进行加密和解密。 外部ARQ实体可以将加密数据块分段为多个分组数据单元(PDU),可以将多个加密数据块连接到PDU,或者可以从一个数据块生成一个PDU。 当发生传输故障时,外部ARQ实体可以对PDU进行分段或重新分段。

    Method and apparatus for prioritizing logical channels
    34.
    发明授权
    Method and apparatus for prioritizing logical channels 有权
    用于优先化逻辑信道的方法和装置

    公开(公告)号:US08774114B2

    公开(公告)日:2014-07-08

    申请号:US13401998

    申请日:2012-02-22

    IPC分类号: H04W72/04

    摘要: A method and apparatus are disclosed for prioritizing logical channels when a new transmission is performed. Logical channel resources are allocated for available data to a plurality of logical channels. A maximum bit rate (MBR) credit (i.e., token) is decremented in a buffer (i.e., bucket) associated with a particular one of the logical channels by the size of a medium access control (MAC) service data unit (SDU). The MBR credit may have a negative value. If any of the allocated channel resources remain, the logical channels are served n a decreasing priority order until the data is exhausted. A radio link control (RLC) SDU is not segmented if the whole RLC SDU fits into the remaining resources. The MAC SDU excludes a MAC PDU header and MAC padding.

    摘要翻译: 公开了一种在执行新传输时优先考虑逻辑信道的方法和装置。 逻辑信道资源被分配给多个逻辑信道的可用数据。 通过媒体访问控制(MAC)服务数据单元(SDU)的大小,在与特定逻辑信道相关联的缓冲器(即,桶)中递减最大比特率(MBR)信用(即令牌)。 MBR信用可能有负值。 如果任何分配的信道资源保留,则逻辑信道以递减的优先级顺序被提供,直到数据被耗尽。 如果整个RLC SDU适合剩余的资源,则不分段无线电链路控制(RLC)SDU。 MAC SDU排除MAC PDU头和MAC填充。

    CALL SETUP PROCEDURE IN AN EVOLVED THIRD GENERATION RADIO ACCESS NETWORK
    35.
    发明申请
    CALL SETUP PROCEDURE IN AN EVOLVED THIRD GENERATION RADIO ACCESS NETWORK 有权
    演示第三代无线接入网络中的呼叫建立程序

    公开(公告)号:US20090258646A1

    公开(公告)日:2009-10-15

    申请号:US12491676

    申请日:2009-06-25

    IPC分类号: H04W4/00

    摘要: A method and system for call setup in an evolved third generation (3G) radio access network are disclosed. A wireless transmit/receive unit (WTRU) sends its identity to a core network (CN) for call setup when the WTRU is in an RRC_disconnected state. The CN verifies the identity and sends an authentication vector to the WTRU. The WTRU sends a service access request message including an authentication response to the CN via a Node-B. The Node-B performs an admission control. The CN attaches the WTRU if the authentication response is same to an expected response. The Node-B then allocates radio resources to the WTRU. The Node-Bs may be directly connected, or may be connected to a control plane server which performs admission control. When the WTRU is transitioning from an RRC_idle state to an RRC_connected state, the WTRU may or may not need to re-authenticate again.

    摘要翻译: 公开了一种演进式第三代(3G)无线电接入网络中呼叫建立的方法和系统。 当WTRU处于RRC_dis连接状态时,无线发射/接收单元(WTRU)将其身份发送到核心网络(CN)以进行呼叫建立。 CN验证身份,并向WTRU发送认证向量。 WTRU经由节点B向CN发送包括认证响应的服务接入请求消息。 Node-B执行准入控制。 如果认证响应与预期响应相同,则CN附加WTRU。 节点B然后将无线电资源分配给WTRU。 节点B可以直接连接,或者可以连接到执行准入控制的控制平面服务器。 当WTRU从RRC_idle状态转换到RRC_connected状态时,WTRU可能需要或可能不需要再次进行重新认证。

    Call setup procedure in an evolved third generation radio access network
    36.
    发明授权
    Call setup procedure in an evolved third generation radio access network 有权
    在演进的第三代无线电接入网络中的呼叫建立过程

    公开(公告)号:US08218503B2

    公开(公告)日:2012-07-10

    申请号:US12491676

    申请日:2009-06-25

    IPC分类号: H04W4/00

    摘要: A method and system for call setup in an evolved third generation (3G) radio access network are disclosed. A wireless transmit/receive unit (WTRU) sends its identity to a core network (CN) for call setup when the WTRU is in an RRC_disconnected state. The CN verifies the identity and sends an authentication vector to the WTRU. The WTRU sends a service access request message including an authentication response to the CN via a Node-B. The Node-B performs an admission control. The CN attaches the WTRU if the authentication response is same to an expected response. The Node-B then allocates radio resources to the WTRU. The Node-Bs may be directly connected, or may be connected to a control plane server which performs admission control. When the WTRU is transitioning from an RRC_idle state to an RRC_connected state, the WTRU may or may not need to re-authenticate again.

    摘要翻译: 公开了一种演进式第三代(3G)无线电接入网络中呼叫建立的方法和系统。 当WTRU处于RRC_dis连接状态时,无线发射/接收单元(WTRU)将其身份发送到核心网络(CN)以进行呼叫建立。 CN验证身份,并向WTRU发送认证向量。 WTRU经由节点B向CN发送包括认证响应的服务接入请求消息。 Node-B执行准入控制。 如果认证响应与预期响应相同,则CN附加WTRU。 节点B然后将无线电资源分配给WTRU。 节点B可以直接连接,或者可以连接到执行准入控制的控制平面服务器。 当WTRU从RRC_idle状态转换到RRC_connected状态时,WTRU可能需要或可能不需要再次进行重新认证。

    METHOD AND APPARATUS FOR INDICATING A TRANSMISSION STATUS TO A HIGHER LAYER
    38.
    发明申请
    METHOD AND APPARATUS FOR INDICATING A TRANSMISSION STATUS TO A HIGHER LAYER 审中-公开
    将传输状态表示到较高层的方法和装置

    公开(公告)号:US20080170522A1

    公开(公告)日:2008-07-17

    申请号:US11970167

    申请日:2008-01-07

    IPC分类号: H04B7/00

    CPC分类号: H04L1/1812 H04L1/1877

    摘要: A method and apparatus for indicating a transmission status to a higher layer are disclosed. In the transmitting entity, a radio link control (RLC) entity sends a packet delivery notification regarding delivery status of a higher layer message to a higher layer entity based on hybrid automatic repeat request (HARQ) feedback information obtained from an HARQ entity. The RLC entity may send the packet delivery notification to the higher layer entity based on an RLC status report. Alternatively, the HARQ entity may send the packet delivery notification to the higher layer entity and/or the RLC entity based on HARQ feedback. The higher layer entity may update the higher layer message before retransmitting the higher layer message. If the RLC entity segments an RLC service data unit (SDU) and delivery of at least one segment of the RLC SDU fails, the RLC entity may discard the RLC SDU.

    摘要翻译: 公开了一种用于向较高层指示传输状态的方法和装置。 在发送实体中,无线链路控制(RLC)实体基于从HARQ实体获得的混合自动重传请求(HARQ)反馈信息,向较高层实体发送关于较高层消息的传送状态的分组传递通知。 RLC实体可以基于RLC状态报告向高层实体发送分组传递通知。 或者,HARQ实体可以基于HARQ反馈向高层实体和/或RLC实体发送分组递送通知。 较高层实体可以在重传较高层消息之前更新较高层消息。 如果RLC实体分段RLC服务数据单元(SDU)并且RLC SDU的至少一个段的传送失败,则RLC实体可以丢弃RLC SDU。