LOAD CONTROL FOR WIRELESS BASE STATION
    11.
    发明申请
    LOAD CONTROL FOR WIRELESS BASE STATION 有权
    无线基站负载控制

    公开(公告)号:US20090088178A1

    公开(公告)日:2009-04-02

    申请号:US11863483

    申请日:2007-09-28

    Abstract: A method of controlling a load at a wireless communication base station includes determining an indication of a maximum path loss between the base station and any high speed data users currently in a cell served by the base station. A target loading limit for the cell is set based upon the determined indication of the maximum path loss. In disclosed examples, the indication of the maximum path loss corresponds to a distance between a high speed user and a base station. Another factor considered in disclosed examples includes the data rate of such a high speed user.

    Abstract translation: 控制无线通信基站负载的方法包括确定基站与当前在基站服务的小区中的任何高速数据用户之间的最大路径损耗的指示。 基于确定的最大路径损耗的指示来设置小区的目标加载限制。 在所公开的示例中,最大路径损耗的指示对应于高速用户与基站之间的距离。 在公开的示例中考虑的另一因素包括这种高速用户的数据速率。

    Method of using uplink reference signals for access grant requests
    12.
    发明授权
    Method of using uplink reference signals for access grant requests 有权
    使用上行链路参考信号进行接入授权请求的方法

    公开(公告)号:US08953562B2

    公开(公告)日:2015-02-10

    申请号:US11670092

    申请日:2007-02-01

    CPC classification number: H04W74/0866 H04L25/0204 H04L27/2613

    Abstract: The present invention provides a method and apparatus for using uplink reference signals for access grant requests. The method includes determining that at least one mobile unit is requesting access to at least one uplink channel based on information indicative of a change in a masking sequence applied to at least one reference signal. Another embodiment of the present invention includes providing a first reference signal modulated by a first masking sequence to indicate a request for access to at least one uplink channel.

    Abstract translation: 本发明提供一种使用上行链路参考信号进行接入许可请求的方法和装置。 该方法包括基于指示应用于至少一个参考信号的屏蔽序列的改变的信息来确定至少一个移动单元正在请求对至少一个上行链路信道的访问。 本发明的另一实施例包括提供由第一屏蔽序列调制的第一参考信号,以指示访问至少一个上行链路信道的请求。

    METHOD FOR PREPARING TRANSITION METAL COMPLEXES, TRANSITION METAL COMPLEXES PREPARED USING THE METHOD, CATALYST COMPOSITION CONTAINING THE COMPLEXES
    13.
    发明申请
    METHOD FOR PREPARING TRANSITION METAL COMPLEXES, TRANSITION METAL COMPLEXES PREPARED USING THE METHOD, CATALYST COMPOSITION CONTAINING THE COMPLEXES 有权
    制备过渡金属络合物的方法,使用该方法制备的过渡金属络合物,包含复合物的催化剂组合物

    公开(公告)号:US20110177935A1

    公开(公告)日:2011-07-21

    申请号:US13053740

    申请日:2011-03-22

    Abstract: The present invention provides a novel transition metal complex where a monocy-clopentadienyl ligand to which an amido group is introduced is coordinated, a method for synthesizing the complex, and olefin polymerization using the same. The method for preparing a transition metal complex according to the present invention comprises a step of blocking a by-reaction of a nitrogen atom using a compound containing a protecting group, and thus it is possible to prepare a transition metal complex in a simpler manner in a high yield. Further, the transition metal complex according to the present invention has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, sterically monomers can easily approach the transition metal complex.

    Abstract translation: 本发明提供了一种新型的过渡金属配合物,其中引入了酰氨基的单环氯苯二酮配体被配位,合成络合物的方法和使用它的烯烃聚合。 本发明的过渡金属络合物的制造方法包括使用含有保护基的化合物阻断氮原子的副反应的工序,因此可以简单地制备过渡金属络合物 高产量。 此外,根据本发明的过渡金属络合物具有通过在金属部位附近形成稳定的键的亚苯基连接的酰胺基的五
    元环结构,因此空间单体容易接近转变 金属复合体。

    TRANSITION METAL COMPLEX, CATALYST COMPOSITION INCLUDING THE SAME AND OLEFIN POLYMER USING CATALYST COMPOSITION
    14.
    发明申请
    TRANSITION METAL COMPLEX, CATALYST COMPOSITION INCLUDING THE SAME AND OLEFIN POLYMER USING CATALYST COMPOSITION 有权
    过渡金属复合物,催化剂组合物和含烯烃聚合物的催化剂组合物

    公开(公告)号:US20110152529A1

    公开(公告)日:2011-06-23

    申请号:US13041526

    申请日:2011-03-07

    Abstract: Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido group is introduced is coordinated, a catalyst composition including the same, and an olefin polymer using the catalyst composition. The transition metal complex has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, a sterically hindered monomer can easily approach the transition metal complex. By using a catalyst composition including the transition metal complex, a linear low density polyolefin copolymer having a high molecular weight and a very low density polyolefin copolymer having a density of 0.910 g/cc or less can be produced in a polymerization of monomers having large steric hindrance. Further, the reactivity for the olefin monomer having large steric hindrance is excellent.

    Abstract translation: 提供一种新颖的过渡金属络合物,其中引入了酰氨基的单环戊二烯基配位体,包含它们的催化剂组合物和使用该催化剂组合物的烯烃聚合物。 过渡金属络合物具有通过在金属部位附近形成稳定的键的亚苯基连接的酰胺基的五
    元环结构,因此空间位阻单体容易接近过渡金属络合物。 通过使用包含过渡金属络合物的催化剂组合物,可以在具有大立体的单体的聚合中产生具有高分子量的线性低密度聚烯烃共聚物和密度为0.910g / cc以下的极低密度聚烯烃共聚物 障碍 此外,具有大空间位阻的烯烃单体的反应性优异。

    Transition metal complexes and preparation methods thereof
    16.
    发明授权
    Transition metal complexes and preparation methods thereof 有权
    过渡金属络合物及其制备方法

    公开(公告)号:US07678933B2

    公开(公告)日:2010-03-16

    申请号:US12087215

    申请日:2006-12-29

    Abstract: The present invention provides a novel mononuclear transition metal compound, a novel binuclear transition metal compound, a novel organic amine or phosphorous compound, and a method for preparing the same. The mononuclear transition metal compound according to the present invention is configured such that a cyclopentadienyl group and an amido or phosphorous group are bridged via a phenylene bridge. The binuclear transition metal compound according to the present invention is configured such that the two bridged mononuclear transition metal compounds configured such that a cyclopentadienyl group and an amido or phosphorous group are bridged via a phenylene bridge are linked via a bridging group located at the phenylene bridge. According to the present invention, the mononuclear transition metal compound, the binuclear transition metal compound, the organic amine or phosphorous compound can be prepared in a simple manner by using suzuki-coupling reaction with a high yield.

    Abstract translation: 本发明提供新颖的单核过渡金属化合物,新型双核过渡金属化合物,新型有机胺或磷化合物及其制备方法。 根据本发明的单核过渡金属化合物被配置为使得环戊二烯基和酰氨基或磷基通过亚苯桥桥连。 根据本发明的双核过渡金属化合物被配置为使得配置成使得环戊二烯基和酰氨基或磷基经由亚苯桥桥连的两个桥连单核过渡金属化合物通过位于亚苯桥的桥连基团连接 。 根据本发明,单体过渡金属化合物,双核过渡金属化合物,有机胺或磷化合物可以通过以高产率使用Suzuki偶联反应简单地制备。

    Transition Metal Complexes and Preparation Methods Thereof
    17.
    发明申请
    Transition Metal Complexes and Preparation Methods Thereof 有权
    过渡金属络合物及其制备方法

    公开(公告)号:US20090030221A1

    公开(公告)日:2009-01-29

    申请号:US12087215

    申请日:2006-12-29

    Abstract: The present invention provides a novel mononuclear transition metal compound, a novel binuclear transition metal compound, a novel organic amine or phosphorous compound, and a method for preparing the same. The mononuclear transition metal compound according to the present invention is configured such that a cyclopentadienyl group and an amido or phosphorous group are bridged via a phenylene bridge. The binuclear transition metal compound according to the present invention is configured such that the two bridged mononuclear transition metal compounds configured such that a cyclopentadienyl group and an amido or phosphorous group are bridged via a phenylene bridge are linked via a bridging group located at the phenylene bridge. According to the present invention, the mononuclear transition metal compound, the binuclear transition metal compound, the organic amine or phosphorous compound can be prepared in a simple manner by using suzuki-coupling reaction with a high yield.

    Abstract translation: 本发明提供新颖的单核过渡金属化合物,新型双核过渡金属化合物,新型有机胺或磷化合物及其制备方法。 根据本发明的单核过渡金属化合物被配置为使得环戊二烯基和酰氨基或磷基通过亚苯桥桥连。 根据本发明的双核过渡金属化合物被配置为使得配置成使得环戊二烯基和酰氨基或磷基经由亚苯桥桥连的两个桥连单核过渡金属化合物通过位于亚苯桥的桥连基团连接 。 根据本发明,单体过渡金属化合物,双核过渡金属化合物,有机胺或磷化合物可以通过以高产率使用偶联偶联反应以简单的方式制备。

    RANDOM ACCESS CHANNEL MESSAGE FORMAT FOR AN EXTENDED RANGE WIRELESS COMMUNICATION SYSTEM
    18.
    发明申请
    RANDOM ACCESS CHANNEL MESSAGE FORMAT FOR AN EXTENDED RANGE WIRELESS COMMUNICATION SYSTEM 有权
    用于扩展无线通信系统的随机访问信道格式

    公开(公告)号:US20080267134A1

    公开(公告)日:2008-10-30

    申请号:US11741068

    申请日:2007-04-27

    CPC classification number: H04W56/00

    Abstract: The present invention provides a method for transmitting and receiving random access channel messages in an extended range wireless communication system. One embodiment of the method may include accumulating, at a base station, signal energy received during a first portion of a transmission time interval. The method may also include accumulating, at the base station, signal energy received during a second portion of the transmission time interval. The first and second portions are offset from the start or end of the transmission time interval by selected delay intervals. The method may further include detecting the message(s) based on the signal energy accumulated during the first and second portions of the transmission time interval.

    Abstract translation: 本发明提供了一种用于在扩展范围无线通信系统中发送和接收随机接入信道消息的方法。 该方法的一个实施例可以包括在基站处累积在传输时间间隔的第一部分期间接收到的信号能量。 该方法还可以包括在基站处累积在传输时间间隔的第二部分期间接收到的信号能量。 第一和第二部分通过所选择的延迟间隔从传输时间间隔的开始或结束偏移。 该方法还可以包括基于在传输时间间隔的第一和第二部分期间累积的信号能量来检测消息。

    NON-COHERENT TRANSMISSION METHOD FOR UPLINK CONTROL SIGNALS USING A CONSTANT AMPLITUDE ZERO-AUTOCORRELATION SEQUENCE
    19.
    发明申请
    NON-COHERENT TRANSMISSION METHOD FOR UPLINK CONTROL SIGNALS USING A CONSTANT AMPLITUDE ZERO-AUTOCORRELATION SEQUENCE 有权
    使用恒定幅度零自动校准序列的上传控制信号的非相关传输方法

    公开(公告)号:US20080232432A1

    公开(公告)日:2008-09-25

    申请号:US11688708

    申请日:2007-03-20

    Abstract: In one embodiment of the instant invention, a non-coherent transmission method for uplink control signals is provided. The transmission methodology uses a constant amplitude zero-autocorrelation (CAZAC) sequence for relatively short control signal lengths. The methodology includes creating a CAZAC sequence, truncating the CAZAC sequence into a plurality of segments; and transmitting each of the segments within a predetermined window of time.

    Abstract translation: 在本发明的一个实施例中,提供了一种用于上行链路控制信号的非相干传输方法。 传输方法使用恒定幅度零自相关(CAZAC)序列用于相对较短的控制信号长度。 该方法包括创建CAZAC序列,将CAZAC序列截断成多个片段; 以及在预定的时间窗口内传送每个段。

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