公开(公告)号：US08432859B2

公开(公告)日：2013-04-30

申请号：US12488917

申请日：2009-06-22

Applicant: Jung A. Lee ,  Fang-Chen Cheng

Inventor： Jung A. Lee ,  Fang-Chen Cheng

IPC: H04Q7/00

CPC classification number: H04L1/0072 ,  H04L1/0046 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0092 ,  H04L5/0094

Abstract: The present invention provides a method involving an access network and user equipment that supports communication over an air interface using a plurality of component carriers. The method includes transmitting information indicating that a first component carrier is an anchor carrier for the user equipment. The information is transmitted from the access network in a first field of the first component carrier, which selected from the plurality of component carriers. The method also includes transmitting information indicating that one or more second component carriers is allocated as a non-anchor carrier for the user equipment.

Abstract translation: 本发明提供一种涉及使用多个分量载波在空中接口上支持通信的接入网络和用户设备的方法。 该方法包括发送指示第一分量载波是用户设备的锚定载波的信息。 从第一分量载波的第一场中从接入网发送信息，其从多个分量载波中选择。 该方法还包括发送指示一个或多个第二分量载波被分配为用于用户设备的非锚定载波的信息。

公开(公告)号：US20110081913A1

公开(公告)日：2011-04-07

申请号：US12751752

申请日：2010-03-31

Applicant: Jung A. Lee ,  Said Tatesh

Inventor： Jung A. Lee ,  Said Tatesh

IPC: H04W72/12

CPC classification number: H04L5/003

Abstract: Methods of component carrier aggregation are provided. One embodiment of the method includes aggregating, at a base station, one or more first component carriers that are backwards compatible with a first carrier type and one or more second component carriers that are non-backwards compatible with the first carrier type for communication with first user equipment according to a second carrier type used by the second component carrier(s).

Abstract translation: 提供了分量载波聚合的方法。 该方法的一个实施例包括在基站处聚合与第一载波类型向后兼容的一个或多个第一分量载波和与第一载波类型不相倒向兼容的第一载波类型的一个或多个第二分量载波，用于与第一载波类型通信 用户设备根据第二分量载波使用的第二载波类型。

公开(公告)号：US20090088178A1

公开(公告)日：2009-04-02

申请号：US11863483

申请日：2007-09-28

Applicant: Enrico Jugl ,  Jung A. Lee ,  Jens Mueckenheim

Inventor： Enrico Jugl ,  Jung A. Lee ,  Jens Mueckenheim

IPC: H04Q7/20 ,  H04B1/38

CPC classification number: H04W72/085 ,  H04L47/10 ,  H04W4/02 ,  H04W28/18 ,  H04W48/16 ,  H04W72/06 ,  H04W88/08

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。

公开(公告)号：US08953562B2

公开(公告)日：2015-02-10

申请号：US11670092

申请日：2007-02-01

Applicant: Rainer Bachl ,  Fang-Chen Cheng ,  Jung A. Lee ,  Lei Song ,  Said Tatesh

Inventor： Rainer Bachl ,  Fang-Chen Cheng ,  Jung A. Lee ,  Lei Song ,  Said Tatesh

IPC: H04B7/216 ,  H04W74/08 ,  H04L27/26 ,  H04L25/02

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。

公开(公告)号：US20110152529A1

公开(公告)日：2011-06-23

申请号：US13041526

申请日：2011-03-07

Applicant: Choong Hoon LEE ,  Eun Jung LEE ,  Seungwhan JUNG ,  Boram LEE ,  Jung A. Lee ,  Bun Yeoul LEE

Inventor： Choong Hoon LEE ,  Eun Jung LEE ,  Seungwhan JUNG ,  Boram LEE ,  Jung A. Lee ,  Bun Yeoul LEE

IPC: C07D215/14 ,  C07D215/04

CPC classification number: C07F17/00 ,  C07D209/08 ,  C07D215/12 ,  C07D215/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/08

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。

公开(公告)号：US20080267134A1

公开(公告)日：2008-10-30

申请号：US11741068

申请日：2007-04-27

Applicant: Fang-Chen Cheng ,  Jung A. Lee ,  Lei Song ,  Said Tatesh ,  Henry H. Ye

Inventor： Fang-Chen Cheng ,  Jung A. Lee ,  Lei Song ,  Said Tatesh ,  Henry H. Ye

IPC: H04B7/216

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。

公开(公告)号：US20080232432A1

公开(公告)日：2008-09-25

申请号：US11688708

申请日：2007-03-20

Applicant: Jung A. Lee ,  Said Tatesh ,  Hai Zhou

Inventor： Jung A. Lee ,  Said Tatesh ,  Hai Zhou

IPC: H03C1/52 ,  H04L27/04

CPC classification number: H04L27/2607 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/0073 ,  H04L1/1607

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。

公开(公告)号：US20130116011A1

公开(公告)日：2013-05-09

申请号：US13290676

申请日：2011-11-07

Applicant: Jung A. Lee ,  Denis Fauconnier ,  James P. Seymour

Inventor： Jung A. Lee ,  Denis Fauconnier ,  James P. Seymour

IPC: H04W88/08

CPC classification number: H04W16/28 ,  H01Q1/246 ,  H01Q3/28 ,  H04L5/001

Abstract: The embodiments relate to a base station and/or radio unit for creating overlaid sectors with carrier aggregation. The radio unit includes a first antenna array including a plurality of first antenna elements. The plurality of first antenna elements are arranged to provide wireless coverage for user equipments on a first frequency carrier in a first coverage area of a cell site. The radio unit also includes a second antenna array including a plurality of second antenna elements. The plurality of second antenna elements are arranged to create at least one sector for providing wireless coverage for the user equipments on a second frequency carrier in a second coverage area within the first coverage area. The radio unit also includes a central unit configured to dynamically adjust one of a location of the second coverage area within the first coverage area and a size of the second coverage area.

Abstract translation: 实施例涉及用于利用载波聚合创建重叠扇区的基站和/或无线电单元。 无线电单元包括包括多个第一天线元件的第一天线阵列。 多个第一天线元件被布置成为小区站点的第一覆盖区域中的第一频率载波上的用户设备提供无线覆盖。 无线电单元还包括包括多个第二天线元件的第二天线阵列。 多个第二天线元件被布置成创建至少一个扇区，用于在第一覆盖区域内的第二覆盖区域中的第二频率载波上为用户设备提供无线覆盖。 无线电单元还包括被配置为动态地调整第一覆盖区域内的第二覆盖区域的位置和第二覆盖区域的大小中的一个的中央单元。

公开(公告)号：US20100113050A1

公开(公告)日：2010-05-06

申请号：US12611170

申请日：2009-11-03

Applicant: Fang-Chen Cheng ,  Said Tatesh ,  Jung A. Lee

Inventor： Fang-Chen Cheng ,  Said Tatesh ,  Jung A. Lee

IPC: H04W72/04

CPC classification number: H04W72/082 ,  H04L5/001 ,  H04L5/14 ,  H04L5/143 ,  H04W72/0453

Abstract: An exemplary method of allocating bandwidth to a call for at least one user includes allocating 10 MHz of the bandwidth for a downlink between a base station and the at least one user. 5 MHz of the bandwidth are allocated for an uplink between the user and the base station. A selected amount of bandwidth is aggregated to the allocated 5 MHz for the uplink. The amount of bandwidth that is aggregated is at least one of an additional 3 MHz band or two additional 1.4 MHz bands.

Abstract translation: 向至少一个用户的呼叫分配带宽的示例性方法包括为基站和所述至少一个用户之间的下行链路分配10MHz的带宽。 为用户和基站之间的上行链路分配5MHz的带宽。 所选择的带宽量被聚合到针对上行链路的分配的5MHz。 聚合的带宽量是额外的3MHz频带或两个额外的1.4MHz频带中的至少一个。

公开(公告)号：US07492741B2

公开(公告)日：2009-02-17

申请号：US10822478

申请日：2004-04-12

Applicant: Jung A. Lee

Inventor： Jung A. Lee

IPC: H04B7/02 ,  H04B1/38 ,  H03D1/00

CPC classification number: H04B1/7113 ,  H04B7/0894

Abstract: The present invention provides a method of multipath searching using a signal transmitted by a source and received by a plurality of antennae. The method includes subjecting at least one control bit in at least one received signal to temporal processing, subjecting the at least one control bit in the received signal to spatial processing, and determining a time delay and a direction associated with the source based upon the temporal processing and the spatial processing.

Abstract translation: 本发明提供一种使用由源发送并由多个天线接收的信号的多路径搜索的方法。 该方法包括对至少一个接收到的信号中的至少一个控制位进行时间处理，对接收到的信号中的至少一个控制位进行空间处理，并基于时间来确定与源相关的时间延迟和方向 处理和空间处理。