利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

90 条记录 (耗时 0.043 秒)

    COMMUNICATION METHOD OF A MOBILE TERMINAL AND METHOD OF ADVERTISING TO A MOBILE TERMINAL
    51.
    发明申请
    COMMUNICATION METHOD OF A MOBILE TERMINAL AND METHOD OF ADVERTISING TO A MOBILE TERMINAL 有权
    移动终端的通信方法和广播到移动终端的方法

    公开(公告)号：US20110306324A1

    公开(公告)日：2011-12-15

    申请号：US13013617

    申请日：2011-01-25

    申请人： Kyung Hun Jang ,  Tae Soo Kwon ,  Hyun Ho Choi ,  Jong Bu Lim ,  Won Jae Shin

    发明人： Kyung Hun Jang ,  Tae Soo Kwon ,  Hyun Ho Choi ,  Jong Bu Lim ,  Won Jae Shin

    IPC分类号： H04M3/42 ,  H04W60/00 ,  H04W16/32 ,  H04W4/02

    CPC分类号： G06Q30/0267 ,  H04M3/42348 ,  H04M3/4878 ,  H04M2207/18 ,  H04W4/18 ,  H04W36/0061 ,  H04W48/14 ,  H04W84/045

    摘要： A communication method of a macro base station including reporting information about a broadcast channel section in order to identify a femtocell in the macrocell, is provided. The macro base station receives position information of a mobile terminal and a request for information about neighboring femto base stations from the mobile terminal, when the mobile terminal identifies an accessible femto base station in the broadcast channel section. The macro base station generates a list of the neighboring femto base stations and information about the neighboring femto base stations based on the position information of the mobile terminal, and transmits the list and the information about the neighboring femto base stations to the mobile terminal.

    摘要翻译： 提供了包括关于广播信道部分的报告信息以便识别宏小区中的毫微微小区的宏基站的通信方法。 当移动终端在广播信道部分中识别可访问的毫微微基站时，宏基站从移动终端接收移动终端的位置信息和关于相邻毫微微基站的信息请求。 宏基站基于移动终端的位置信息生成相邻毫微微基站的列表和关于相邻毫微微基站的信息，并将该列表和关于相邻毫微微基站的信息发送给移动终端。

    Method and apparatus for distributed transmission power control in wireless networks
    54.
    发明授权
    Method and apparatus for distributed transmission power control in wireless networks 有权
    无线网络中分布式发射功率控制的方法和装置

    公开(公告)号：US09277512B2

    公开(公告)日：2016-03-01

    申请号：US13169004

    申请日：2011-06-26

    申请人： Hyun Ho Choi ,  Chang Yong Shin ,  Kyung Hun Jang

    发明人： Hyun Ho Choi ,  Chang Yong Shin ,  Kyung Hun Jang

    IPC分类号： H04B7/00 ,  H04B7/14 ,  H04W52/40 ,  H04W52/14

    CPC分类号： H04W52/40 ,  H04L1/0002 ,  H04L2001/0097 ,  H04W52/143 ,  H04W52/241 ,  H04W52/46

    摘要： Provided is a method and apparatus for distributed transmission power control in a wireless network. The method and apparatus for distributed transmission power control may substantially maximize a minimum value of a transmission rate of each transmitter by controlling a transmission power of each transmitter. The transmission power may be controlled so that transmission rates of transmitters are substantially identical to each other. If the transmission rate is less than a requested transmission rate, the method and apparatus may change a resource of a transmitter that uses a substantially maximum power.

    摘要翻译： 提供了一种用于无线网络中的分布式发射功率控制的方法和装置。 用于分布式发射功率控制的方法和装置可以通过控制每个发射机的发射功率来大大地最大化每个发射机的传输速率的最小值。 传输功率可以被控制，使得发射机的传输速率基本上彼此相同。 如果传输速率小于所请求的传输速率，则该方法和装置可以改变使用基本上最大功率的发射机的资源。

    Communication system of performing uplink communication and downlink communication using overlapping radio resource
    56.
    发明授权
    Communication system of performing uplink communication and downlink communication using overlapping radio resource 有权
    使用重叠无线电资源执行上行链路通信和下行链路通信的通信系统

    公开(公告)号：US09020515B2

    公开(公告)日：2015-04-28

    申请号：US12961713

    申请日：2010-12-07

    申请人： Hyun Ho Choi ,  Kyung Hun Jang ,  Chang Yong Shin ,  Won Jong Noh ,  Won Jae Shin

    发明人： Hyun Ho Choi ,  Kyung Hun Jang ,  Chang Yong Shin ,  Won Jong Noh ,  Won Jae Shin

    IPC分类号： H04W72/12 ,  H04W28/04 ,  H04W72/04 ,  H04W72/08

    CPC分类号： H04W72/1263 ,  H04W28/04 ,  H04W72/04 ,  H04W72/082

    摘要： A communication system performs an uplink communication and a downlink communication using respective radio resources that at least partially overlap each other in both time and frequency, which may cause interference to occur in at least one downlink terminal due to at least one uplink terminal. The at least one uplink terminal and the at least one downlink terminal may process the interference according to a rate split scheme, an interference control scheme, and the like. Interference occurring between at least one transmit antenna and at least one receive antenna of a base station may be processed according to an echo cancellation scheme and the like.

    摘要翻译： 通信系统使用在时间和频率上至少部分地彼此重叠的各自的无线电资源进行上行链路通信和下行链路通信，这可能由于至少一个上行链路终端而导致在至少一个下行链路终端中的干扰发生。 所述至少一个上行链路终端和所述至少一个下行链路终端可以根据速率分离方案，干扰控制方案等来处理所述干扰。 可以根据回波消除方案等来处理发生在基站的至少一个发射天线和至少一个接收天线之间的干扰。

    METHOD AND APPARATUS FOR ALIGNING INTERFERENCE USING A FEED FORWARD INDEX IN A HIERARCHICAL CELL COMMUNICATION SYSTEM
    58.
    发明申请
    METHOD AND APPARATUS FOR ALIGNING INTERFERENCE USING A FEED FORWARD INDEX IN A HIERARCHICAL CELL COMMUNICATION SYSTEM 有权
    在分层电路通信系统中使用进给前向索引来对准干扰的方法和装置

    公开(公告)号：US20120077511A1

    公开(公告)日：2012-03-29

    申请号：US13113875

    申请日：2011-05-23

    申请人： Won Jae Shin ,  Nam Yoon Lee ,  Won Jong Noh ,  Hyun Ho Choi ,  Chang Yong Shin ,  Kyung Hun Jang

    发明人： Won Jae Shin ,  Nam Yoon Lee ,  Won Jong Noh ,  Hyun Ho Choi ,  Chang Yong Shin ,  Kyung Hun Jang

    IPC分类号： H04W4/02 ,  H04W72/04

    CPC分类号： H04B7/0617 ,  H04B7/022 ,  H04B7/0634 ,  H04B7/0862 ,  H04W16/32

    摘要： Provided is an interference aligning method and apparatus that does not perform full feed-forwarding in a hierarchical cell communication. A macro base station may generate respective transmission beamforming vectors of macro terminals to null interference channels to pico terminals and to remove interference among the macro terminals. The effective interference channels are based on reception beamforming vectors of the pico terminals. The macro base station may transmit, to a macro terminal, a feed-forward indicator (FFI) indicating a method of transmitting information associated with a reception beamforming vector of the macro terminal. The macro terminal may obtain information associated with the reception beamforming vector based on the FFI.

    摘要翻译： 提供了一种在分层小区通信中不执行完全馈送的干扰对准方法和装置。 宏基站可以生成宏终端的相应发送波束成形向量，以对微微终端进行零干扰信道，并消除宏终端之间的干扰。 有效干扰信道基于微微终端的接收波束成形向量。 宏基站可以向宏终端发送指示发送与宏终端的接收波束成形向量相关联的信息的方法的前馈指示符（FFI）。 宏终端可以基于FFI获得与接收波束形成向量相关联的信息。

    COMMUNICATION SYSTEM OF PERFORMING UPLINK COMMUNICATION AND DOWNLINK COMMUNICATION USING OVERLAPPING RADIO RESOURCE
    59.
    发明申请
    COMMUNICATION SYSTEM OF PERFORMING UPLINK COMMUNICATION AND DOWNLINK COMMUNICATION USING OVERLAPPING RADIO RESOURCE 有权
    使用覆盖无线电资源执行上行链路通信和下行链路通信的通信系统

    公开(公告)号：US20110195704A1

    公开(公告)日：2011-08-11

    申请号：US12961713

    申请日：2010-12-07

    申请人： Hyun Ho Choi ,  Kyung Hun Jang ,  Chang Yong Shin ,  Won Jong Noh ,  Won Jae Shin

    发明人： Hyun Ho Choi ,  Kyung Hun Jang ,  Chang Yong Shin ,  Won Jong Noh ,  Won Jae Shin

    IPC分类号： H04W24/00 ,  H04W72/04

    CPC分类号： H04W72/1263 ,  H04W28/04 ,  H04W72/04 ,  H04W72/082

    摘要： A communication system performs an uplink communication and a downlink communication using respective radio resources that at least partially overlap each other in both time and frequency, which may cause interference to occur in at least one downlink terminal due to at least one uplink terminal. The at least one uplink terminal and the at least one downlink terminal may process the interference according to a rate split scheme, an interference control scheme, and the like. Interference occurring between at least one transmit antenna and at least one receive antenna of a base station may be processed according to an echo cancellation scheme and the like.

    摘要翻译： 通信系统使用在时间和频率上至少部分地彼此重叠的各自的无线电资源进行上行链路通信和下行链路通信，这可能由于至少一个上行链路终端而导致在至少一个下行链路终端中的干扰发生。 所述至少一个上行链路终端和所述至少一个下行链路终端可以根据速率分离方案，干扰控制方案等来处理所述干扰。 可以根据回波消除方案等来处理发生在基站的至少一个发射天线和至少一个接收天线之间的干扰。

    Frequency band setting apparatus and method, access point, and frequency band using method of access point
    60.
    发明授权
    Frequency band setting apparatus and method, access point, and frequency band using method of access point 有权
    频段设定方法，接入点，频段采用接入点方式

    公开(公告)号：US09008032B2

    公开(公告)日：2015-04-14

    申请号：US12880919

    申请日：2010-09-13

    申请人： In Sun Lee ,  Kyung Hun Jang ,  Chan Soo Hwang

    发明人： In Sun Lee ,  Kyung Hun Jang ,  Chan Soo Hwang

    IPC分类号： H04W4/00 ,  H04W16/04 ,  H04W84/12

    CPC分类号： H04W16/04 ,  H04W84/12

    摘要： A frequency band setting apparatus and method are provided. The frequency band setting apparatus may include a calculation unit and a control unit. The calculation unit may calculate a basic frequency band of each of a plurality of Access Points (APs), and the control unit may divide a frequency band, which is available to the plurality of APs, into each of the calculated basic frequency bands and a common frequency band.

    摘要翻译： 提供了一种频带设定装置和方法。 频带设定装置可以包括计算单元和控制单元。 计算单元可以计算多个接入点（AP）中的每一个的基本频带，并且控制单元可以将多个AP可用的频带划分为每个计算出的基本频带和 共同频带。