Idle state interference mitigation in wireless communication network
    1.
    发明授权
    Idle state interference mitigation in wireless communication network 有权
    无线通信网络中空闲状态干扰减轻

    公开(公告)号:US09485749B2

    公开(公告)日:2016-11-01

    申请号:US13288643

    申请日:2011-11-03

    摘要: A method in a mobile station for ranking cells in order to perform reselection from a serving cell to a second cell is disclosed. The method includes detecting a second cell that the mobile station is not allowed to access, determining resources used for transmission of a signal of the second cell, and applying a reselection bias if the resources used for transmission of the signal of the second cell do not substantially overlap resources used for transmission of a signal of the serving cell.

    摘要翻译: 公开了一种移动台中用于对小区进行排序以从服务小区到第二小区执行重选的方法。 该方法包括检测移动台不被允许访问的第二小区,确定用于发送第二小区的信号的资源,以及如果用于第二小区的信号传输的资源不是,则应用重选偏倚 基本上重叠用于传送服务小区的信号的资源。

    Method and apparatus for receiving a control channel
    2.
    发明授权
    Method and apparatus for receiving a control channel 有权
    用于接收控制信道的方法和装置

    公开(公告)号:US08761109B2

    公开(公告)日:2014-06-24

    申请号:US13566381

    申请日:2012-08-03

    IPC分类号: H04W4/00

    摘要: Various methods and apparatuses for receiving a control channel involve a communication device monitoring a first control and receiving information from a network regarding the configuration of a second control channel. The communication device receives an uplink grant from the network; transmits a message to the network, in which the message indicates to the network that the communication device is capable of monitoring the second control channel. The communication device monitors the second control channel based on the configuration information receiving via the first control channel.

    摘要翻译: 用于接收控制信道的各种方法和装置涉及监视第一控制并且从网络接收关于第二控制信道的配置的信息的通信设备。 通信装置从网络接收上行链路许可; 向网络发送消息,其中消息向网络指示通信设备能够监视第二控制信道。 通信设备基于经由第一控制信道接收的配置信息监视第二控制信道。

    Method and apparatus for distinguishing cells with the same physical cell identifier
    3.
    发明授权
    Method and apparatus for distinguishing cells with the same physical cell identifier 有权
    用相同物理小区标识符区分小区的方法和装置

    公开(公告)号:US08666417B2

    公开(公告)日:2014-03-04

    申请号:US12404660

    申请日:2009-03-16

    IPC分类号: H04W36/00

    摘要: A method (700, 800) and apparatus (500, 600) for distinguishing cells with the same physical cell identifier is disclosed. The method can include receiving (820) a handover request message including target cell timing offset information at a potential target cell base station, where the potential target cell base station can have a physical cell identifier. The method can include comparing (830) the received target cell timing offset information with stored timing offset information at the potential target cell base station. The method can include sending (840) a handover request accept message if the received target cell timing offset information is substantially equal to the stored timing offset information. The method can also include receiving (720), at a wireless terminal, a target cell physical cell identifier and determining (730) a target cell timing offset of a radio frame of the target cell with respect to reference timing of a serving cell. The method can include sending (740) a measurement report including the target cell physical cell identifier and the target cell timing offset.

    摘要翻译: 公开了一种用于区分具有相同物理小区标识符的小区的方法(700,800)和装置(500,600)。 该方法可以包括在潜在目标小区基站处接收(820)包括目标小区定时偏移信息的切换请求消息,其中潜在目标小区基站可以具有物理小区标识符。 该方法可以包括将接收到的目标小区定时偏移信息与存储的定时偏移信息进行比较(830)在潜在的目标小区基站。 如果接收到的目标小区定时偏移信息基本上等于存储的定时偏移信息,则该方法可以包括发送(840)切换请求接受消息。 该方法还可以包括在无线终端处接收(720)目标小区物理小区标识符,并且相对于服务小区的参考定时确定(730)目标小区的无线电帧的目标小区定时偏移。 该方法可以包括发送(740)包括目标小区物理小区标识符和目标小区定时偏移的测量报告。

    HANDOVER DURING CARRIER AGGREGATION OPERATION IN WIRELESS COMMUNICATION NETWORK
    7.
    发明申请
    HANDOVER DURING CARRIER AGGREGATION OPERATION IN WIRELESS COMMUNICATION NETWORK 有权
    在无线通信网络中的载波聚合操作期间的切换

    公开(公告)号:US20110275374A1

    公开(公告)日:2011-11-10

    申请号:US13052266

    申请日:2011-03-21

    IPC分类号: H04W56/00 H04W36/00

    摘要: Methods for performing handovers and addition of carriers during carrier aggregation operation are described. A mobile station can indicate failure to perform downlink synchronization to some but not all cells of a target eNB, in response to a handover command. The mobile station can activate carriers based on various combinations of transmission of random access preambles, reception of random access response messages and transmission of handover complete messages. A base station can activate carriers based on various combinations of reception of random access preambles, transmission of random access response messages and reception of handover complete messages.

    摘要翻译: 描述在载波聚合操作期间执行切换和载波的方法。 响应于切换命令,移动台可以指示不能向目标eNB的一些而不是全部小区执行下行链路同步。 移动台可以基于随机接入前导码传输的各种组合,随机接入响应消息的接收和切换完成消息的发送来激活载波。 基站可以基于随机接入前导码的接收的各种组合,随机接入响应消息的发送和切换完成消息的接收来激活载波。

    Method and apparatus for handover in a wireless communication system
    8.
    发明授权
    Method and apparatus for handover in a wireless communication system 有权
    用于无线通信系统中切换的方法和装置

    公开(公告)号:US09380503B2

    公开(公告)日:2016-06-28

    申请号:US11742134

    申请日:2007-04-30

    IPC分类号: H04W4/00 H04W36/00 H04W56/00

    摘要: A method and apparatus for handover in a wireless communication system. A handover indication can be received from a source base station (120) that is connected with a mobile station (110). The handover indication can include a random access channel preamble. The random access channel preamble can include a temporary mobile equipment identifier. The random access channel preamble can be received from the mobile station. A timing advance message can be sent in response to receiving random access channel preamble. The timing advance message can be addressed by the random access channel preamble and a source base station identifier. The connection with the mobile station can be switched from the source base station to a target base station (130).

    摘要翻译: 一种用于在无线通信系统中进行切换的方法和装置。 可以从与移动站(110)连接的源基站(120)接收切换指示。 切换指示可以包括随机接入信道前同步码。 随机接入信道前导码可以包括临时移动设备标识符。 可以从移动台接收随机接入信道前同步码。 可以响应于接收随机接入信道前导码而发送定时提前消息。 定时提前消息可以由随机接入信道前导码和源基站标识符来寻址。 与移动站的连接可以从源基站切换到目标基站(130)。

    Signal measurement on component carriers in wireless communication systems
    10.
    发明授权
    Signal measurement on component carriers in wireless communication systems 有权
    无线通信系统中分量载波的信号测量

    公开(公告)号:US08666321B2

    公开(公告)日:2014-03-04

    申请号:US13031401

    申请日:2011-02-21

    IPC分类号: H04B17/00

    摘要: A method in a wireless communication terminal including generating a first averaged signal measurement on a first carrier frequency, wherein the first averaged signal measurement is based on a first averaging period, producing a first filter output based on the first averaged signal measurement weighted by a first weight, generating a second averaged signal measurement on the first carrier frequency, wherein the second averaged signal measurement is based on a second averaging period, and producing a second filter output based on the first filter output and based on the second averaged signal measurement weighted by a second weight, wherein the first weight is less than the second weight if the second averaging period is greater than a threshold.

    摘要翻译: 一种无线通信终端中的方法,包括在第一载波频率上产生第一平均信号测量,其中所述第一平均信号测量基于第一平均周期,基于由第一平均信号测量加权的第一平均信号测量产生第一滤波器输出 在所述第一载波频率上产生第二平均信号测量,其中所述第二平均信号测量基于第二平均周期,并且基于所述第一滤波器输出产生第二滤波器输出,并且基于所述第二平均信号测量,所述第二平均信号测量由 第二权重,其中如果所述第二平均周期大于阈值,则所述第一权重小于所述第二权重。