Systems And/Or Methods For Providing Relay Mobility
    1.
    发明申请
    Systems And/Or Methods For Providing Relay Mobility 审中-公开
    提供中继移动性的系统和/或方法

    公开(公告)号:US20130183971A1

    公开(公告)日:2013-07-18

    申请号:US13571915

    申请日:2012-08-10

    IPC分类号: H04W36/16

    摘要: Systems or methods for managing a handover (e.g. over a Un or Uu connection or interface) of a relay from an eNB such as a source eNB to another eNB such as a target eNB may be provided where the source eNB or DeNB may provide a backhaul link to the relay and the relay may provide an access link to a user equipment (UE). To manage the handover, access information may be received and a determination may be made regarding whether one or more target eNBs may be capable of handling the relay based on the access information. Additionally, the relay that may be handed over may be configured to use radio access network (RAN) sharing, a mobility management entity (MME) may be selected, and/or a EUTRAN radio access bearer (E-RAB) may be modified.

    摘要翻译: 可以在源eNB或DeNB可以提供回程的情况下提供用于管理来自诸如源eNB的eNB(例如,源eNB)到另一个eNB(例如,目标eNB)的中继的切换(例如,通过Un或Uu连接或接口)的系统或方法 链路到中继,并且中继可以提供到用户设备(UE)的接入链路。 为了管理切换,可以接收访问信息,并且可以确定一个或多个目标eNB是否能够基于访问信息来处理中继。 另外,可以切换的中继器可以被配置为使用无线接入网络(RAN)共享,可以选择移动性管理实体(MME)和/或可以修改EUTRAN无线电接入承载(E-RAB)。

    SIGNALING UPLINK CONTROL INFORMATION IN LTE-A
    3.
    发明申请
    SIGNALING UPLINK CONTROL INFORMATION IN LTE-A 有权
    LTE-A信令上行控制信息

    公开(公告)号:US20110141928A1

    公开(公告)日:2011-06-16

    申请号:US12818939

    申请日:2010-06-18

    IPC分类号: H04L12/26 H04W72/04

    摘要: Methods and systems for transmitting uplink control information in an LTE Advanced system are disclosed. A user device may determine whether uplink control information and/or available channels meet certain criteria and determine whether the uplink control information should be transmitted on a physical uplink control channel, a physical uplink shared channel, or both, based on the criteria. Criteria may include the size of the uplink control information (absolute size or relative to space available on a channel or a threshold value), the type of control information bits, the number of available (i.e., active or configured) component carriers, and the amount of power that may be required to transmit the uplink control information on more than one channel.

    摘要翻译: 公开了用于在LTE Advanced系统中发送上行链路控制信息的方法和系统。 用户设备可以基于标准来确定上行链路控制信息和/或可用信道是否满足特定标准,并且确定是否应该在物理上行链路控制信道,物理上行链路共享信道或两者上传输上行链路控制信息。 标准可以包括上行链路控制信息的大小(绝对尺寸或相对于信道上可用的空间或阈值),控制信息比特的类型,可用(即,主动或配置)分量载波的数量,以及 在多于一个信道上发送上行链路控制信息可能需要的功率量。

    METHOD AND APPARATUS FOR SYNCHRONOUS HARQ OPERATION AND INTERFERENCE AVOIDANCE
    6.
    发明申请
    METHOD AND APPARATUS FOR SYNCHRONOUS HARQ OPERATION AND INTERFERENCE AVOIDANCE 有权
    用于同步HARQ操作和干扰避免的方法和装置

    公开(公告)号:US20100316096A1

    公开(公告)日:2010-12-16

    申请号:US12816794

    申请日:2010-06-16

    IPC分类号: H04B3/36

    摘要: A method and apparatus for avoiding a collision. A collision may be avoided by allocating a first set of subframes to a backhaul link transmission, and allocating a second set of subframes to an access link transmission. In one example, the second set of subframes may be a non-overlapping set of subframes with respect to the first set of subframes. In a second embodiment, a collision may be avoided by receiving a data transmission from an evolved Node-B (eNB) and transmitting an uplink (UL) grant to a wireless transmit/receive unit (WTRU) and a first acknowledgement (ACK) to the eNB. The transmission may be in response to the received data transmission. The RN may avoid a collision by further transmitting an automatic ACK to the WTRU and transmitting a second UL grant to the WTRU. In a third embodiment, a collision between an access link transmission and a backhaul link transmission may be avoided by detecting a collision and determining an interface priority based on a collision occurrence type.

    摘要翻译: 一种避免碰撞的方法和装置。 可以通过将第一组子帧分配给回程链路传输并且将第二组子帧分配给接入链路传输来避免冲突。 在一个示例中,第二组子帧可以是相对于第一组子帧的非重叠子帧集合。 在第二实施例中,可以通过从演进的节点B(eNB)接收数据传输并将上行链路(UL)授权发送到无线发射/接收单元(WTRU)和第一确认(ACK)到 该eNB。 传输可以响应于接收到的数据传输。 RN可以通过进一步向WTRU发送自动ACK并向WTRU发送第二UL许可来避免冲突。 在第三实施例中,可以通过检测冲突并基于碰撞发生类型来确定接口优先级来避免接入链路传输和回程链路传输之间的冲突。

    Determining power headroom in a wireless network
    7.
    发明授权
    Determining power headroom in a wireless network 有权
    确定无线网络中的功率余量

    公开(公告)号:US09392553B2

    公开(公告)日:2016-07-12

    申请号:US12896177

    申请日:2010-10-01

    摘要: Methods and apparatus for power control are described. Methods are included for calculating and signaling power control related data to support multiple component carriers (CCs) for which transmission may be accomplished with one or more WTRU power amplifiers (PAs). Methods are included for calculating and signaling one or more of CC-specific power control related data and PA-specific power control related data. The power control related data may include one or more of maximum power, power headroom, and transmit power. Methods for selecting which power control related data to exchange are included. Methods are included for calculating and signaling power control related data for physical UL shared channel (PUSCH), physical UL control channel (PUCCH), and simultaneous PUSCH and PUCCH transmission.

    摘要翻译: 描述了功率控制的方法和装置。 包括用于计算和发送功率控制相关数据以支持可以用一个或多个WTRU功率放大器(PA)来实现传输的多分量载波(CC)的方法。 包括用于计算和发信号通知一个或多个CC特定功率控制相关数据和PA特定功率控制相关数据的方法。 功率控制相关数据可以包括最大功率,功率余量和发射功率中的一个或多个。 包括用于选择要交换的功率控制相关数据的方法。 包括用于计算和发送用于物理UL共享信道(PUSCH),物理UL控制信道(PUCCH)和同时PUSCH和PUCCH传输的功率控制相关数据的方法。

    Method and apparatus for synchronous HARQ operation and interference avoidance
    8.
    发明授权
    Method and apparatus for synchronous HARQ operation and interference avoidance 有权
    用于同步HARQ操作和避免干扰的方法和装置

    公开(公告)号:US09184882B2

    公开(公告)日:2015-11-10

    申请号:US12816794

    申请日:2010-06-16

    IPC分类号: H04W72/04 H04L1/18 H04L1/00

    摘要: A method and apparatus for avoiding a collision. A collision may be avoided by allocating a first set of subframes to a backhaul link transmission, and allocating a second set of subframes to an access link transmission. In one example, the second set of subframes may be a non-overlapping set of subframes with respect to the first set of subframes. In a second embodiment, a collision may be avoided by receiving a data transmission from an evolved Node-B (eNB) and transmitting an uplink (UL) grant to a wireless transmit/receive unit (WTRU) and a first acknowledgement (ACK) to the eNB. The transmission may be in response to the received data transmission. The RN may avoid a collision by further transmitting an automatic ACK to the WTRU and transmitting a second UL grant to the WTRU. In a third embodiment, a collision between an access link transmission and a backhaul link transmission may be avoided by detecting a collision and determining an interface priority based on a collision occurrence type.

    摘要翻译: 一种避免碰撞的方法和装置。 可以通过将第一组子帧分配给回程链路传输并且将第二组子帧分配给接入链路传输来避免冲突。 在一个示例中,第二组子帧可以是相对于第一组子帧的非重叠子帧集合。 在第二实施例中,可以通过从演进的节点B(eNB)接收数据传输并将上行链路(UL)授权发送到无线发射/接收单元(WTRU)和第一确认(ACK)到 该eNB。 传输可以响应于接收到的数据传输。 RN可以通过进一步向WTRU发送自动ACK并向WTRU发送第二UL许可来避免冲突。 在第三实施例中,可以通过检测冲突并基于碰撞发生类型来确定接口优先级来避免接入链路传输和回程链路传输之间的冲突。

    POWER CONTROL METHODS AND APPARATUS
    9.
    发明申请
    POWER CONTROL METHODS AND APPARATUS 有权
    功率控制方法和装置

    公开(公告)号:US20110105173A1

    公开(公告)日:2011-05-05

    申请号:US12896177

    申请日:2010-10-01

    IPC分类号: H04W52/04

    摘要: Methods and apparatus for power control are described. Methods are included for calculating and signaling power control related data to support multiple component carriers (CCs) for which transmission may be accomplished with one or more WTRU power amplifiers (PAs). Methods are included for calculating and signaling one or more of CC-specific power control related data and PA-specific power control related data. The power control related data may include one or more of maximum power, power headroom, and transmit power. Methods for selecting which power control related data to exchange are included. Methods are included for calculating and signaling power control related data for physical UL shared channel (PUSCH), physical UL control channel (PUCCH), and simultaneous PUSCH and PUCCH transmission.

    摘要翻译: 描述了功率控制的方法和装置。 包括用于计算和发送功率控制相关数据以支持可以用一个或多个WTRU功率放大器(PA)来实现传输的多分量载波(CC)的方法。 包括用于计算和发信号通知一个或多个CC特定功率控制相关数据和PA特定功率控制相关数据的方法。 功率控制相关数据可以包括最大功率,功率余量和发射功率中的一个或多个。 包括用于选择要交换的功率控制相关数据的方法。 包括用于计算和发送用于物理UL共享信道(PUSCH),物理UL控制信道(PUCCH)和同时PUSCH和PUCCH传输的功率控制相关数据的方法。