Radio resource management based on parameters indicating imbalance between uplink and downlink
    41.
    发明授权
    Radio resource management based on parameters indicating imbalance between uplink and downlink 有权
    基于上下行链路不平衡参数的无线资源管理

    公开(公告)号:US08606288B2

    公开(公告)日:2013-12-10

    申请号:US12602180

    申请日:2008-05-09

    IPC分类号: H04W72/00 H04W36/00 H04W4/00

    CPC分类号: H04W92/20 H04W36/08 H04W36/24

    摘要: The present invention relates to methods and arrangements for radio base stations of a wireless communication network, enabling each radio base station to transmit parameters indicating imbalance between UL and DL to adjacent radio base stations, when it is triggered to do so. The adjacent radio base stations can then use the parameters for radio resource management decisions such as HO decisions, whenever needed.

    摘要翻译: 本发明涉及一种无线通信网络的无线电基站的方法和装置,使得每个无线电基站在被触发时能够将指示UL和DL之间的不平衡的参数发送到相邻的无线电基站。 然后,当需要时,相邻的无线电基站可以使用诸如HO决定之类的无线电资源管理决定的参数。

    Efficient cell selection
    43.
    发明授权
    Efficient cell selection 有权
    高效细胞选择

    公开(公告)号:US08396141B2

    公开(公告)日:2013-03-12

    申请号:US11289184

    申请日:2005-11-29

    IPC分类号: H04K1/10 H04L27/28

    摘要: Systems and methods of cell selection are based on measures of frequency selectivity, time selectivity, and/or antenna selectivity. For example, the delay spread and coherence bandwidth of a channel are two measures of frequency selectivity that can be taken into account in the cell selection process. In addition to or instead of either delay spread or coherence bandwidth, Doppler frequency shift or coherence time (which are two measures of time selectivity) and/or antenna correlation or mean signal strength per antenna (which are two measures of antenna selectivity), among other parameters, can be determined and taken into account.

    摘要翻译: 小区选择的系统和方法基于频率选择性,时间选择性和/或天线选择性的测量。 例如,信道的延迟扩展和相干带宽是在小区选择过程中可以考虑的频率选择性的两个度量。 除了或代替延迟扩展或相干带宽,多普勒频移或相干时间(其是时间选择性的两个测量)和/或天线相关性或每个天线的平均信号强度(其是天线选择性的两个测量),在 其他参数,可以确定和考虑。

    Method and apparatus for contention-based granting in a wireless communication network
    46.
    发明授权
    Method and apparatus for contention-based granting in a wireless communication network 有权
    在无线通信网络中基于争用授权的方法和装置

    公开(公告)号:US08767644B2

    公开(公告)日:2014-07-01

    申请号:US13006559

    申请日:2011-01-14

    IPC分类号: H04W72/04 H04W28/04

    摘要: In one aspect of the disclosed teachings, associating a plurality of contention-based uplink grants with a range of uplink resource blocks allows one contention-based uplink grant message to signal the entire plurality of grants. As an example in the LTE context, the signaling load on the PDCCH is reduced by using a single contention-based uplink grant message to signal a plurality of contention-based uplink grants. The message indicates an allocated set of uplink resource blocks and the number of separate uplink resource grants represented by the set is known or signaled, such that user terminals recognize that separate subsets of uplink resource blocks within the set each correspond to a separate contention-based uplink grant. Information included in the contention-based uplink grant message, or otherwise signaled can be used to control the probability at which the user terminals attempt contention-based uplink transmissions and/or to control the MCS used for such transmissions.

    摘要翻译: 在所公开的教导的一个方面,将多个基于竞争的上行链路授权与上行链路资源块的范围相关联允许一个基于竞争的上行链路授权消息来发送整个多个授权。 作为LTE上下文中的一个例子,通过使用单个基于竞争的上行链路授权消息来信令多个基于争用的上行链路许可,减少了PDCCH上的信令负载。 该消息指示所分配的一组上行链路资源块,并且由该集合表示的分离的上行链路资源许可的数量是已知的或用信号通知的,使得用户终端识别该组内的每个上行链路资源块的单独子集对应于单独的基于争用的 上行许可。 包括在基于竞争的上行链路授权消息中或以其他方式发送信号的信息可以用于控制用户终端尝试基于竞争的上行链路传输和/或控制用于这种传输的MCS的概率。

    Method and arrangement in a telecommunication system
    47.
    发明授权
    Method and arrangement in a telecommunication system 有权
    电信系统中的方法和布置

    公开(公告)号:US08730924B2

    公开(公告)日:2014-05-20

    申请号:US12513282

    申请日:2007-10-23

    IPC分类号: H04J3/00

    CPC分类号: H04L27/2618 H04L1/0003

    摘要: The present invention relates to a method for sending reserved sub-carriers to a UE for the purpose of reducing peak to average power ratio (PAPR) of the transmitted signal to ensure sufficient quality of the modulated signal to achieve high data rate, including the steps of sending the information related to dynamic activation and deactivation of reserved sub-carriers on a common channel, which is readable for all UEs in idle and in connected mode; dynamically activating the transmission of the reserved sub-carriers in a cell when high modulation quality is to be maintained; dynamically deactivating the transmission of the reserved sub-carriers in a cell when high modulation quality is not required. The invention furthermore relates to a radio base station and a UE relating to said method.

    摘要翻译: 本发明涉及一种用于向UE发送保留的子载波的方法,其目的是减少发射信号的峰均功率比(PAPR),以确保调制信号的足够质量以实现高数据速率,包括步骤 在公共信道上发送关于保留的子载波的动态激活和去激活的信息,所述公共信道对于处于空闲和连接模式的所有UE是可读的; 当要保持高调制质量时,动态地激活小区中保留的子载波的传输; 当不需要高调制质量时,动态地去激活小区中保留的子载波的传输。 本发明还涉及与所述方法相关的无线电基站和UE。

    Efficient encoding of control signaling for communication systems with scheduling and link
    48.
    发明授权
    Efficient encoding of control signaling for communication systems with scheduling and link 有权
    对具有调度和链路的通信系统进行控制信令的高效编码

    公开(公告)号:US08509204B2

    公开(公告)日:2013-08-13

    申请号:US12066347

    申请日:2005-09-09

    IPC分类号: H04B7/216

    摘要: The invention relates to a method of sending control information from a first node to a second node in a communications system providing a plurality of resource units for the transmission of data. The control information is sent by use of a code book comprising at least one code word identifying control information relating to data transmission over a resource unit. The code book is dynamically updated by means of repeatedly transmitting an updated version of code book information from the first node to the second node. The invention also relates to a first communications node comprising means for transmitting control information to a second node. The means for transmitting control information is adapted to transmitting the control information by use of a code book; and to repeatedly transmitting an updated version of code book information in order to achieve that the code book is dynamic.

    摘要翻译: 本发明涉及在提供用于传输数据的多个资源单元的通信系统中从第一节点向第二节点发送控制信息的方法。 控制信息通过使用包含至少一个代码字的代码簿来发送,该代码字识别与资源单元上的数据传输有关的控制信息。 通过从第一节点向第二节点重复地发送代码簿信息的更新版本来动态地更新代码本。 本发明还涉及第一通信节点,其包括用于向第二节点发送控制信息的装置。 用于发送控制信息的装置适于通过使用码本传送控制信息; 并重复发送代码簿信息的更新版本,以便实现代码本是动态的。

    Network controlled E-UTRAN neighbor cell measurements
    49.
    发明授权
    Network controlled E-UTRAN neighbor cell measurements 有权
    网络控制的E-UTRAN相邻小区测量

    公开(公告)号:US08503942B2

    公开(公告)日:2013-08-06

    申请号:US12525845

    申请日:2008-02-04

    IPC分类号: H04B17/00

    摘要: The present invention relates to methods and arrangements in a telecommunication system for network-controlled bandwidth for neighbor cell measurements. An appropriate network unit in the serving cell signals measurement bandwidth values to the UE which uses the signal values to perform one or more downlink measurements on the serving as well as the neighbor cells.

    摘要翻译: 本发明涉及用于相邻小区测量的网络控制带宽的电信系统中的方法和装置。 服务小区中的适当网络单元向UE发送测量带宽值,该UE使用信号值来对服务以及相邻小区执行一个或多个下行链路测量。

    Macro Diversity Using Likelihood Values
    50.
    发明申请
    Macro Diversity Using Likelihood Values 有权
    使用似然值的宏分集

    公开(公告)号:US20120314742A1

    公开(公告)日:2012-12-13

    申请号:US13578343

    申请日:2010-02-15

    IPC分类号: H04B1/38

    摘要: Method and arrangement in a serving base station for determining a binary value of information data received from a user equipment, by using a supportive likelihood value received from a supporting base station. The user equipment transmits information data to be received both by the serving base station and the supporting base station base station. The method comprises: decoding information data bits received from the user equipment into a first likelihood value, without determining a binary value for each bit of the information data, a supportive likelihood value of the information data bits transmitted from the user equipment is received from the supporting base station, which supportive likelihood value is based on a decoding of the information data bits performed in the supporting base station. The first likelihood value of the decoded information bits is combined with the received supportive likelihood value of the decoded information bits. Thus a binary value for each bit of the information data transmitted from the user equipment is determined, based on the combined first and supportive likelihood values.

    摘要翻译: 服务基站中的方法和装置,用于通过使用从支持基站接收到的支持似然值来确定从用户设备接收的信息数据的二进制值。 用户设备发送要由服务基站和支持基站基站接收的信息数据。 该方法包括:将从用户设备接收的信息数据位解码为第一似然值,而不确定信息数据的每个位的二进制值,从用户设备发送的信息数据位的支持似然值从 支持性基站,该支持似然值基于在支持基站中执行的信息数据比特的解码。 解码信息比特的第一似然值与解码信息比特的接收支持似然值组合。 因此,基于组合的第一和支持似然值来确定从用户设备发送的信息数据的每个比特的二进制值。