利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

64 条记录 (耗时 0.022 秒)

    Code combining soft handoff method
    11.
    发明授权
    Code combining soft handoff method 有权

    公开(公告)号：US06993338B2

    公开(公告)日：2006-01-31

    申请号：US09899067

    申请日：2001-07-06

    申请人： Young Jo Lee ,  Ki Jun Kim ,  Soon Yil Kwon ,  Jong Hoe An

    发明人： Young Jo Lee ,  Ki Jun Kim ,  Soon Yil Kwon ,  Jong Hoe An

    IPC分类号： H04Q7/20

    CPC分类号： H04W36/18

    摘要： A code combining soft handoff method is disclosed. A mobile terminal measures a strength of respective pilot signals received from a plurality of base stations. If the strength of the received pilot signal is higher than a given value, a base station controller allocates a new code pattern to the corresponding base station to additionally receive a signal from the base station. If the strength of the received pilot signal is lower than the specified value, it drops a signal of the corresponding base station. The mobile terminal and the base station change the code pattern of one of the signals from the two base stations into a code pattern different from the code pattern of the other signal.

    METHOD FOR PERFORMING A HANDOFF BY A COMP SET
    14.
    发明申请
    METHOD FOR PERFORMING A HANDOFF BY A COMP SET 有权
    通过COMP设置执行手柄的方法

    公开(公告)号：US20110281585A1

    公开(公告)日：2011-11-17

    申请号：US13146617

    申请日：2010-01-28

    申请人： Soon Yil Kwon ,  Han Byul Seo ,  Byeong Geol Cheon ,  Byoung Hoon Kim ,  Ki Jun Kim ,  Hak Seong Kim

    发明人： Soon Yil Kwon ,  Han Byul Seo ,  Byeong Geol Cheon ,  Byoung Hoon Kim ,  Ki Jun Kim ,  Hak Seong Kim

    IPC分类号： H04W36/30 ,  H04W36/08

    CPC分类号： H04W36/30 ,  H04L1/0002 ,  H04W36/0083 ,  H04W72/082

    摘要： Disclosed is a method for performing a handoff in a CoMP cluster. A user equipment measures a signal to interference-plus-noise ratio (SINR) value of each of the CoMP sets constituted by the combination of a plurality of base stations in one CoMP cluster. Then, the user equipment transmits the SINR value of each of the CoMP sets to a serving base station through a pilot strength measurement message (PSMM). Subsequently, the user equipment receives, from the serving base station, a message which instructs a handoff determined through the transmitted signal to interference-plus-noise ratio (SINR) values.

    摘要翻译： 公开了一种在CoMP集群中执行切换的方法。 用户设备测量由一个CoMP簇中的多个基站的组合构成的每个CoMP组的信号与干扰加噪声比（SINR）值。 然后，用户设备通过导频强度测量消息（PSMM）向服务基站发送每个CoMP组的SINR值。 随后，用户设备从服务基站接收指示通过发送的信号确定的切换的干扰与噪声比（SINR）值的消息。

    Scheduling shared channels and scheduler in wireless packet system
    16.
    发明授权
    Scheduling shared channels and scheduler in wireless packet system 有权
    在无线分组系统中调度共享信道和调度器

    公开(公告)号：US07653025B1

    公开(公告)日：2010-01-26

    申请号：US11808993

    申请日：2007-06-14

    申请人： Ki Jun Kim ,  Young Jo Lee ,  Young Woo Yun ,  Suk Hyon Yoon ,  Soon Yil Kwon

    发明人： Ki Jun Kim ,  Young Jo Lee ,  Young Woo Yun ,  Suk Hyon Yoon ,  Soon Yil Kwon

    IPC分类号： H04W4/00

    CPC分类号： H04W72/1242 ,  H04L47/10 ,  H04L47/14 ,  H04L47/20 ,  H04W72/1273

    摘要： A method of scheduling a shared channel of a wireless packet communication system, and more particularly, to a shared scheduler of a wireless packet communication. The method includes determining priorities of provided services for target terminals of cellular phones and ratios of carrier signal to interference from multiple target terminals; and based on the determined priorities, transmitting packet data to each the target terminal of cellular phones.

    摘要翻译： 一种调度无线分组通信系统的共享信道的方法，更具体地，涉及无线分组通信的共享调度器。 该方法包括确定蜂窝电话目标终端提供的服务的优先级和载波信号与来自多个目标终端的干扰的比率; 并且基于确定的优先级，将分组数据发送到蜂窝电话的每个目标终端。

    APPARATUS AND METHOD FOR CONTROLLING REVERSE-LINK DATA TRANSMISSION RATE
    17.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING REVERSE-LINK DATA TRANSMISSION RATE 有权
    用于控制反向链路数据传输速率的装置和方法

    公开(公告)号：US20090129270A1

    公开(公告)日：2009-05-21

    申请号：US12357316

    申请日：2009-01-21

    申请人： Ki Jun Kim ,  Jong Hoe An ,  Young Woo Yun ,  Soon Yil Kwon ,  Cheol Woo You

    发明人： Ki Jun Kim ,  Jong Hoe An ,  Young Woo Yun ,  Soon Yil Kwon ,  Cheol Woo You

    IPC分类号： H04L12/26

    CPC分类号： H04W28/24 ,  H04L69/24 ,  H04W28/22 ,  H04W52/16 ,  H04W52/26 ,  H04W52/40

    摘要： Apparatus and method for controlling data transmission rate in a wireless communication system during handoff comprises a terminal recognizing an active set comprising a serving base station and at least one non-serving base station with respect to the terminal communicating with the network at a first data transmission rate, receiving a first rate control parameter from the serving base station and a second rate control parameter from the at least one non-serving base station, wherein the first and second rate control parameters are associated with determination of a second data transmission rate of the terminal during the handoff and determining the second data transmission rate in response to the first and the second rate control parameters, wherein the second data transmission rate is one of increased rate, decreased rate and same rate from the first data transmission rate.

    摘要翻译： 用于在切换期间控制无线通信系统中的数据传输速率的设备和方法包括：终端，在第一数据传输时，识别包括服务基站和至少一个非服务基站的终端与所述网络通信 从所述服务基站接收第一速率控制参数和来自所述至少一个非服务基站的第二速率控制参数，其中所述第一和第二速率控制参数与所述至少一个非服务基站的第二数据传输速率的确定相关联 终端，并且响应于第一和第二速率控制参数确定第二数据传输速率，其中第二数据传输速率是从第一数据传输速率增加速率，降低速率和相同速率之一。

    Method of adjusting a signal power in a variable data rate mode in a mobile communication system
    18.
    发明授权
    Method of adjusting a signal power in a variable data rate mode in a mobile communication system 有权
    在移动通信系统中以可变数据速率模式调整信号功率的方法

    公开(公告)号：US07486961B2

    公开(公告)日：2009-02-03

    申请号：US11357344

    申请日：2006-02-21

    申请人： Young Jo Lee ,  Young Woo Yun ,  Ki Jun Kim ,  Soon Yil Kwon ,  Suk Hyon Yoon

    发明人： Young Jo Lee ,  Young Woo Yun ,  Ki Jun Kim ,  Soon Yil Kwon ,  Suk Hyon Yoon

    IPC分类号： H04B7/00 ,  H04B1/04 ,  H04Q7/20

    CPC分类号： H04W52/267 ,  H04W52/12 ,  H04W52/26 ,  H04W52/325

    摘要： The present invention relates to a mobile communication system, and more particularly, to a method of adjusting a signal power in a variable data rate mode. Accordingly, the present invention includes steps of allocating a reference pilot signal level to each of a plurality of data rates supported by the system and adjusting the reference pilot signal level for a changed data rate based on an external control information and adjusting a power control threshold for secondly adjusting the reference pilot signal level corresponding to the reference pilot signal level.

    摘要翻译： 移动通信系统技术领域本发明涉及移动通信系统，更具体地，涉及一种以可变数据速率模式调整信号功率的方法。 因此，本发明包括以下步骤：将参考导频信号电平分配给系统支持的多个数据速率中的每一个，并且基于外部控制信息调整改变的数据速率的参考导频信号电平并调整功率控制阈值 用于二次调整与参考导频信号电平相对应的参考导频信号电平。

    Apparatus and method for controlling reverse-link data transmission rate during handoff
    20.
    发明授权
    Apparatus and method for controlling reverse-link data transmission rate during handoff 有权
    在切换期间控制反向链路数据传输速率的装置和方法

    公开(公告)号：US07369501B2

    公开(公告)日：2008-05-06

    申请号：US10837550

    申请日：2004-04-29

    申请人： Ki Jun Kim ,  Young Woo Yun ,  Soon Yil Kwon

    发明人： Ki Jun Kim ,  Young Woo Yun ,  Soon Yil Kwon

    IPC分类号： G01R31/08 ,  G08C17/00 ,  H04Q7/00

    CPC分类号： H04W52/16 ,  H04L1/0002 ,  H04L1/0026 ,  H04L1/1671 ,  H04L47/10 ,  H04L47/14 ,  H04L47/263 ,  H04W28/22 ,  H04W36/0011 ,  H04W52/26 ,  H04W52/40

    摘要： Method and apparatus for controlling data transmission rate in a wireless communication system during handoff comprises a terminal recognizing an active set comprising a serving base station and at least one non-serving base station with respect to the terminal communicating with the network at a first data transmission rate, receiving a first rate control parameter from the serving base station and a second rate control parameter from the at least one non-serving base station, wherein the first and second rate control parameters are associated with determination of a second data transmission rate of the terminal during the handoff and determining the second data transmission rate in response to the first and the second rate control parameters, wherein the second data transmission rate is one of increased rate, decreased rate and same rate from the first data transmission rate.

    摘要翻译： 用于在切换期间控制无线通信系统中的数据传输速率的方法和装置包括：识别包括服务基站和至少一个非服务基站的活动集合的终端相对于在第一数据传输处与网络通信的终端 从所述服务基站接收第一速率控制参数和来自所述至少一个非服务基站的第二速率控制参数，其中所述第一和第二速率控制参数与所述至少一个非服务基站的第二数据传输速率的确定相关联 终端，并且响应于第一和第二速率控制参数确定第二数据传输速率，其中第二数据传输速率是从第一数据传输速率增加速率，降低速率和相同速率之一。