Method and apparatus for receiving a control channel in a mobile communication system
    72.
    发明授权
    Method and apparatus for receiving a control channel in a mobile communication system 有权
    用于在移动通信系统中接收控制信道的方法和装置

    公开(公告)号:US08948092B2

    公开(公告)日:2015-02-03

    申请号:US12052226

    申请日:2008-03-20

    摘要: A method and apparatus for receiving control information in a mobile communication system. A controller acquires information indicating variable Control Channel Elements (CCEs) allocated for first User Equipments (UEs) among CCEs constituting control channels, acquires information indicating fixed CCEs allocated for second UEs, selects the variable CCEs when a UE receiving the control information is included in the first UEs, and selects the fixed CCEs when the UE is included in the second UEs. A control information receiver receives the control information through the selected CCEs.

    摘要翻译: 一种用于在移动通信系统中接收控制信息的方法和装置。 控制器获取指示在构成控制信道的CCE中分配给第一用户设备(UE)的可变控制信道元素(CCE)的信息,获取指示为第二UE分配的固定CCE的信息,当接收到控制信息的UE包括在 第一UE,并且当UE包括在第二UE中时选择固定CCE。 控制信息接收器通过所选择的CCE接收控制信息。

    USER EQUIPMENT AND METHOD FOR PICO-CELL ATTACHMENT AND ATTACHMENT INHIBITING
    73.
    发明申请
    USER EQUIPMENT AND METHOD FOR PICO-CELL ATTACHMENT AND ATTACHMENT INHIBITING 有权
    用于PICO细胞附着和附着抑制的设备和方法

    公开(公告)号:US20150024749A1

    公开(公告)日:2015-01-22

    申请号:US13993739

    申请日:2012-03-29

    IPC分类号: H04W36/32 H04W48/16

    摘要: Embodiments of user equipment (UE) and method for pico-cell attachment and attachment inhibiting are generally described herein. In some embodiments, the UE may determine an angle threshold, calculate an angle between a moving direction and a direction toward the target pico eNB, permit pico-cell attachment if the calculated angle is less than or equal to the angle threshold and inhibit pico-cell attachment when the calculated angle is greater than the angle threshold. In some angle-limitation embodiments, the UE may be configured to receive the angle threshold that is broadcasted by a target pico eNB using the SIBs which may be transmitted on the DL-SCH. In some minimum-distance threshold embodiments, the UE is configured to calculate the angle threshold from a distance threshold and a distance to a target pico eNB.

    摘要翻译: 用户设备(UE)的实施例以及微细胞附着和附着抑制方法一般在此描述。 在一些实施例中,UE可以确定角度阈值,计算移动方向和朝向目标微微eNB的方向之间的角度,如果计算的角度小于或等于角度阈值,则允许微微小区附着,并且抑制微微 - 当计算出的角度大于角度阈值时,细胞附着。 在一些角度限制实施例中,UE可以被配置为接收由目标微微eNB使用可在DL-SCH上发送的SIB来广播的角度阈值。 在一些最小距离阈值实施例中,UE被配置为从距离阈值和到目标微微eNB的距离计算角度阈值。

    DELIVERY OF MULTICAST AND BROADCAST SERVICES CONCURRENTLY WITH UNICAST DATA
    74.
    发明申请
    DELIVERY OF MULTICAST AND BROADCAST SERVICES CONCURRENTLY WITH UNICAST DATA 审中-公开
    与UNICAST数据一起提供多媒体和广播服务

    公开(公告)号:US20140293862A1

    公开(公告)日:2014-10-02

    申请号:US14244355

    申请日:2014-04-03

    IPC分类号: H04W4/06 H04W72/00

    摘要: Briefly, in accordance with one or more embodiments, user equipment receives unicast services from a first carrier of a primary serving cell and determines if Multimedia Broadcast and Multicast services (MBMS) services are available on a second carrier based at least in part on information in a broadcast carrier channel that indicates the second carrier or an identification (ID) of the second carrier. If MBMS services are available on the second carrier, the user equipment at least temporarily switches to the second carrier to receive the MBMS services. The user equipment may provide feedback to the network or the primary serving cell when it starts and stops receiving MBMS services, and then may switch back to the primary serving cell when MBMS services have ended or the user equipment no longer desires to receive MBMS services.

    摘要翻译: 简而言之,根据一个或多个实施例,用户设备从主服务小区的第一载波接收单播服务,并且至少部分地基于第二载波上的信息来确定多媒体广播和多播服务(MBMS)服务是否在第二载体上可用 指示第二载波的广播载波信道或第二载波的标识(ID)。 如果MBMS服务在第二载波上可用,则用户设备至少临时切换到第二载波以接收MBMS服务。 用户设备可以在网络或主服务小区开始并且停止接收MBMS服务时提供反馈,然后当MBMS服务已经结束或用户设备不再需要接收MBMS服务时,可以切换回主服务小区。

    Apparatus for appending cyclic redundancy check in communication system
    77.
    发明授权
    Apparatus for appending cyclic redundancy check in communication system 有权
    在通信系统中附加循环冗余校验的装置

    公开(公告)号:US08464140B2

    公开(公告)日:2013-06-11

    申请号:US12811174

    申请日:2009-01-07

    IPC分类号: H03M13/00

    摘要: The apparatus for appending CRC to the data or signaling to be transmitted in the communication systems is proposed in present invention. If the length of the CRC-bit sequence is 16, one of the CRC generation polynomials listed in present invention can be adopted. If the length of the CRC bit sequence is 18, one of the CRC generation polynomials listed in present invention can be adopted. If the length of the CRC bit sequence is 20, one of the CRC generation polynomials listed in present invention can be adopted. With the optimized CRC generation polynomials proposed in present invention, mistakes in signaling detection can be effectively reduced so that system spectrum utility can be improved.

    摘要翻译: 在本发明中提出了用于将CRC附加到要在通信系统中发送的数据或信令的装置。 如果CRC比特序列的长度为16,则可以采用本发明中列出的CRC生成多项式之一。 如果CRC比特序列的长度为18,则可以采用本发明中列出的CRC生成多项式之一。 如果CRC比特序列的长度为20,则可以采用本发明中列出的CRC生成多项式之一。 利用本发明提出的优化CRC生成多项式,可以有效地减少信令检测中的错误,从而可以提高系统频谱效用。

    DEVICE AND METHOD FOR TRANSMITTING RANDOM ACCESS PREAMBLE
    80.
    发明申请
    DEVICE AND METHOD FOR TRANSMITTING RANDOM ACCESS PREAMBLE 有权
    用于发送随机访问前缀的设备和方法

    公开(公告)号:US20100296451A1

    公开(公告)日:2010-11-25

    申请号:US12811933

    申请日:2009-01-07

    IPC分类号: H04W40/00

    摘要: Base Station (BS) and User Equipment (UE) apparatuses for configuring a Random Access CHannel (RACH), and methods thereof, are provided. The method for a BS to configure a RACH includes generating configuration information on RACH resources, transmitting the configuration information on the RACH resources to a UE, receiving a random access preamble multiplexed on a plurality of continuous RACH resources from the UE, extracting the random access preamble multiplexed on the plurality of continuous RACH resources, and detecting the extracted random access preamble. The method for a UE to configure a RACH includes receiving configuration information on RACH resources from a BS, selecting occupied RACH resources among a plurality of continuous RACH resources, generating a random access preamble, multiplexing the generated random access preamble on the selected RACH resources, and transmitting the random access preamble on the selected RACH resources to the BS.

    摘要翻译: 提供了用于配置随机接入信道(RACH)的基站(BS)和用户设备(UE)设备及其方法。 用于配置RACH的方法包括生成关于RACH资源的配置信息,向UE发送关于RACH资源的配置信息,从UE接收在多个连续RACH资源上复用的随机接入前导码,提取随机接入 前导码复用在多个连续RACH资源上,并检测所提取的随机接入前同步码。 用于配置RACH的方法包括从BS接收关于RACH资源的配置信息,在多个连续RACH资源中选择占用的RACH资源,生成随机接入前导,在所选择的RACH资源上复用所生成的随机接入前同步码, 以及将所选择的RACH资源上的随机接入前导码发送到BS。