System and method for sharing a control channel for carrier aggregation
    53.
    发明授权
    System and method for sharing a control channel for carrier aggregation 有权
    用于共享用于载波聚合的控制信道的系统和方法

    公开(公告)号:US09119195B2

    公开(公告)日:2015-08-25

    申请号:US13695378

    申请日:2011-05-02

    IPC分类号: H04W4/00 H04W72/04 H04L5/00

    CPC分类号: H04W72/042 H04L5/003

    摘要: A method for processing a control channel at a user agent (UA) to identify at least one of an uplink and a downlink resource allocated by a resource grant within a multi-carrier communication system wherein resource grants are specified by control channel element (CCE) subset candidates wherein the carriers used for data transmission and reception are configured carriers, the method comprising the steps of receiving activation signals specifying active and deactivated carriers from among the configured carriers, for active carriers (i) identifying a number of CCE subset candidates to decode and (ii) decoding up to the identified number of CCE subset candidates in an attempt to identify the resource grant; and for deactivated carriers, ignoring CCE subset candidates associated with the deactivated carriers.

    摘要翻译: 一种用于在用户代理(UA)处理控制信道的方法,用于识别由多载波通信系统内的资源授权分配的上行链路资源和下行链路资源中的至少一个,其中资源许可由控制信道单元(CCE)指定, 用于数据发送和接收的载波的子集候选者是配置的载波,该方法包括以下步骤:从配置的载波中接收指定有源和停止载波的激活信号,用于活动载波(i)识别要解码的CCE子集候选的数量 以及(ii)解码到所识别的CCE子集候选者数量,以试图识别资源授权; 并且对于停用的载波,忽略与停用的载波相关联的CCE子集候选。

    System and method for a virtual carrier for multi-carrier and coordinated multi-point network operation
    55.
    发明授权
    System and method for a virtual carrier for multi-carrier and coordinated multi-point network operation 有权
    用于多载波和协调多点网络运行的虚拟载波的系统和方法

    公开(公告)号:US09014138B2

    公开(公告)日:2015-04-21

    申请号:US12537867

    申请日:2009-08-07

    IPC分类号: H04W72/04 H04B7/02 H04L5/00

    摘要: A method for implementing coordinated multi-point transmission and reception in a multi-carrier network system including a first serving network node and a second cooperating network node is disclosed. The method includes the steps of configuring a first transmission channel. The first transmission channel is established on the first serving network node. The method includes configuring a second transmission channel. The second transmission channel is established on the second cooperating node. The method includes transmitting control information using the first transmission channel. The control information allocates a resource on the second transmission channel and the second transmission channel is not established on the first serving network node.

    摘要翻译: 公开了一种在包括第一服务网络节点和第二协作网络节点的多载波网络系统中实现协调的多点传输和接收的方法。 该方法包括配置第一传输信道的步骤。 在第一服务网络节点上建立第一传输信道。 该方法包括配置第二传输信道。 在第二协作节点上建立第二传输信道。 该方法包括使用第一传输信道发送控制信息。 控制信息在第二传输信道上分配资源,而在第一服务网络节点上不建立第二传输信道。

    METHOD AND APPARATUS FOR POWER SHARING CARRIER SET FOR CARRIER AGGREGATION
    58.
    发明申请
    METHOD AND APPARATUS FOR POWER SHARING CARRIER SET FOR CARRIER AGGREGATION 有权
    用于携带者聚集的功率共享载波集的方法和装置

    公开(公告)号:US20130121264A1

    公开(公告)日:2013-05-16

    申请号:US13389788

    申请日:2010-08-09

    IPC分类号: H04W72/04

    摘要: A method and apparatus for configuring a power sharing carrier set on a user equipment having multiple component carriers, the method receiving an indication from a network that carrier configuration information is supported in a cell of the network; providing at least one of capability information regarding carriers and bands supported by the user equipment and power sharing information the user equipment is capable of supporting; and obtaining configuration information for power sharing carrier sets. Furthermore, a network element for to providing a power sharing carrier set configuration, the network element configured to: send an indication from a network that carrier configuration information is supported in a cell of the network; receive at least one of capability information regarding carriers and bands supported by a user equipment and power sharing information the user equipment is capable of supporting; and provide configuration information for power sharing carrier sets.

    摘要翻译: 一种在具有多个分量载波的用户设备上配置功率共享载波的方法和装置,该方法从网络接收到载波配置信息被支持在网络小区中的指示; 提供关于用户设备支持的载波和频带的能力信息和用户设备能够支持的功率共享信息中的至少一个; 并获取功率共享载波集的配置信息。 此外,用于提供功率共享载波集配置的网元,所述网元被配置为:从网络发送载波配置信息被支持在所述网络的小区中的指示; 接收关于用户设备所支持的载波和频带的能力信息和用户设备能够支持的功率共享信息中的至少一个; 并提供功率分配载波集的配置信息。

    METHOD AND SYSTEM FOR RANDOM ACCESS INTERFERENCE MITIGATION IN HETEROGENEOUS CELLULAR NETWORKS
    59.
    发明申请
    METHOD AND SYSTEM FOR RANDOM ACCESS INTERFERENCE MITIGATION IN HETEROGENEOUS CELLULAR NETWORKS 有权
    异构细胞网络中随机接入干扰减轻的方法与系统

    公开(公告)号:US20130039195A1

    公开(公告)日:2013-02-14

    申请号:US13458591

    申请日:2012-04-27

    IPC分类号: H04W74/08 H04W24/00

    摘要: Methods and systems at a user equipment, low power access node and first access node operating in a wireless network having a plurality of access nodes comprising a first access node and at least one low power access node having lower transmit power than the first access node, wherein the user equipment receives stronger downlink signals from the first access node than from the at least one low power access node, the method at the user equipment determining, by the user equipment, whether a low power access node is better for uplink data transmission than the first access node; and if the low power access node is better for uplink data transmission, sending from the user equipment to the low power access node, a random access preamble directed to the first access node.

    摘要翻译: 在具有多个接入节点的无线网络中操作的用户设备,低功率接入节点和第一接入节点的方法和系统包括第一接入节点和具有比第一接入节点更低的发射功率的至少一个低功率接入节点, 其中所述用户设备从所述第一接入节点接收比来自所述至少一个低功率接入节点的更强的下行链路信号,所述用户设备的方法由用户设备确定低功率接入节点对于上行链路数据传输是否更好, 第一接入节点; 并且如果低功率接入节点对于上行链路数据传输更好,则从用户设备向低功率接入节点发送指向第一接入节点的随机接入前导码。