利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

70 条记录 (耗时 0.052 秒)

    Communication method using spatial division multiple access (SDMA), and base station
    1.
    发明授权
    Communication method using spatial division multiple access (SDMA), and base station 有权
    使用空分多址（SDMA）和基站的通信方法

    公开(公告)号：US09014179B2

    公开(公告)日：2015-04-21

    申请号：US13701405

    申请日：2011-09-06

    申请人： Xiaojiao Li ,  Jianfei Zhang ,  Shiqiang Suo ,  Bo Han

    发明人： Xiaojiao Li ,  Jianfei Zhang ,  Shiqiang Suo ,  Bo Han

    IPC分类号： H04L12/50 ,  H04W72/12 ,  H04W72/04

    CPC分类号： H04W72/1273 ,  H04B7/0452 ,  H04L5/0003 ,  H04L5/0053 ,  H04W28/06 ,  H04W72/04 ,  H04W72/046 ,  H04W74/00

    摘要： The present invention relates to the field of communications, and provides a communication method using spatial division multiple access (SDMA), to optimize an existing spatial division multiplexing mechanism. The method comprises: for each channel including a service channel and a control channel, according to a service information amount and/or a control information amount of the channel and a decision threshold corresponding to the channel, determining whether to activate SDMA for the channel; according to a decision result for a remote radio unit (RRU) to which each user belongs, allocating resources in an SDMA manner for the channel with the SDMA activated, and sending data of each user on the channel only on the RRU to which the user belongs; for a channel with the SDMA not activated, sending all data on the channel on all RRUs. The present invention is applicable to the spatial division multiplexing of various physical channels and physical signals specified by the standards of LTE and LTE-A systems, and can further improve utilization of resources in the system, the throughput of the system, and the data transmission rate.

    摘要翻译： 本发明涉及通信领域，并且提供了一种使用空分多址（SDMA）的通信方法，以优化现有的空分复用机制。 该方法包括：对于包括业务信道和控制信道的每个信道，根据信道的业务信息量和/或控制信息量以及对应于该信道的判定阈值，确定是否激活该信道的SDMA; 根据每个用户所属的远程无线电单元（RRU）的决定结果，以SDMA的方式分配SDMA激活的信道的信道，并且在该信道上的每个用户的数据上仅在用户所在的RRU上发送数据 属于 对于SDMA未激活的频道，在所有RRU上的频道上发送所有数据。 本发明适用于LTE和LTE-A系统标准规定的各种物理信道和物理信号的空分复用，可进一步提高系统资源利用率，系统吞吐量和数据传输 率。

    COMMUNICATION METHOD USING SPATIAL DIVISION MULTIPLE ACCESS (SDMA), AND BASE STATION
    2.
    发明申请
    COMMUNICATION METHOD USING SPATIAL DIVISION MULTIPLE ACCESS (SDMA), AND BASE STATION 有权
    使用空间分割多路访问（SDMA）和基站的通信方法

    公开(公告)号：US20130070722A1

    公开(公告)日：2013-03-21

    申请号：US13701405

    申请日：2011-09-06

    申请人： Xiaojiao Li ,  Jianfei Zhang ,  Shiqiang Suo ,  Bo Han

    发明人： Xiaojiao Li ,  Jianfei Zhang ,  Shiqiang Suo ,  Bo Han

    IPC分类号： H04W72/12

    CPC分类号： H04W72/1273 ,  H04B7/0452 ,  H04L5/0003 ,  H04L5/0053 ,  H04W28/06 ,  H04W72/04 ,  H04W72/046 ,  H04W74/00

    摘要： The present invention relates to the field of communications, and provides a communication method using spatial division multiple access (SDMA), to optimize an existing spatial division multiplexing mechanism. The method comprises: for each channel including a service channel and a control channel, according to a service information amount and/or a control information amount of the channel and a decision threshold corresponding to the channel, determining whether to activate SDMA for the channel; according to a decision result for a remote radio unit (RRU) to which each user belongs, allocating resources in an SDMA manner for the channel with the SDMA activated, and sending data of each user on the channel only on the RRU to which the user belongs; for a channel with the SDMA not activated, sending all data on the channel on all RRUs. The present invention is applicable to the spatial division multiplexing of various physical channels and physical signals specified by the standards of LTE and LTE-A systems, and can further improve utilization of resources in the system, the throughput of the system, and the data transmission rate.

    摘要翻译： 本发明涉及通信领域，并且提供了一种使用空分多址（SDMA）的通信方法，以优化现有的空分复用机制。 该方法包括：对于包括业务信道和控制信道的每个信道，根据信道的业务信息量和/或控制信息量以及对应于该信道的判定阈值，确定是否激活该信道的SDMA; 根据每个用户所属的远程无线电单元（RRU）的决定结果，以SDMA的方式分配SDMA激活的信道的信道，并且在该信道上的每个用户的数据上仅在用户所在的RRU上发送数据 属于 对于SDMA未激活的频道，在所有RRU上的频道上发送所有数据。 本发明适用于LTE和LTE-A系统标准规定的各种物理信道和物理信号的空分复用，可进一步提高系统资源利用率，系统吞吐量和数据传输 率。

    Method and apparatus for saving energy in mobile communication system base station
    3.
    发明授权
    Method and apparatus for saving energy in mobile communication system base station 有权
    移动通信系统基站节能方法及装置

    公开(公告)号：US09014095B2

    公开(公告)日：2015-04-21

    申请号：US13700985

    申请日：2011-07-19

    申请人： Shiqiang Suo ,  Bo Han ,  Zhuo Gao

    发明人： Shiqiang Suo ,  Bo Han ,  Zhuo Gao

    IPC分类号： H04W52/02 ,  H04W88/08 ,  H04W72/00

    CPC分类号： H04W52/0206 ,  H04W72/005 ,  H04W88/085 ,  Y02D70/1262 ,  Y02D70/25

    摘要： A method for achieving energy-saving in a mobile communication system base station, for application in an LTE system, comprising: determining the average value of a downlink sub-frame traffic load; determining, when the average value of the downlink sub-frame traffic load is below a threshold value therefore, an MBSFN downlink sub-frame which is not carrying multicast traffic; and closing the radio frequency channel corresponding to the multicast symbol in the MBSFN downlink sub-frame which is not carrying multicast traffic. By using the method, the number of downlink sub-frames required to meet the communication traffic needs of a current cell is judged according to changes in the traffic load observed by measuring the traffic load values in that cell; sub-frames which can be closed are set as MBSFN downlink sub-frames which do not send multicast traffic; radio frequency channels occupied by the multicast symbol are closed, thereby reducing energy consumption.

    摘要翻译： 一种用于在LTE系统中应用的用于实现移动通信系统基站中的节能的方法，包括：确定下行链路子帧业务负载的平均值; 确定当下行链路子帧业务负载的平均值低于阈值时，确定不携带组播业务的MBSFN下行链路子帧; 并且在不携带组播业务的MBSFN下行链路子帧中关闭对应于多播符号的射频信道。 通过使用该方法，根据通过测量该小区中的业务负载值观测到的业务负载的变化来判断满足当前小区的通信业务需求所需的下行链路子帧的数量; 可以关闭的子帧被设置为不发送多播业务的MBSFN下行链路子帧; 组播符号占用的射频信道关闭，从而降低能耗。

    METHOD AND APPARATUS FOR SAVING ENERGY IN MOBILE COMMUNICATION SYSTEM BASE STATION
    4.
    发明申请
    METHOD AND APPARATUS FOR SAVING ENERGY IN MOBILE COMMUNICATION SYSTEM BASE STATION 有权
    在移动通信系统基站中节省能源的方法和装置

    公开(公告)号：US20130070635A1

    公开(公告)日：2013-03-21

    申请号：US13700985

    申请日：2011-07-19

    申请人： Shiqiang Suo ,  Bo Han ,  Zhuo Gao

    发明人： Shiqiang Suo ,  Bo Han ,  Zhuo Gao

    IPC分类号： H04W52/02

    CPC分类号： H04W52/0206 ,  H04W72/005 ,  H04W88/085 ,  Y02D70/1262 ,  Y02D70/25

    摘要： A method for achieving energy-saving in a mobile communication system base station, for application in an LTE system, comprises the steps of: determining the average value of a downlink sub-frame traffic load; determining, when the average value of the downlink sub-frame traffic load is below a threshold value therefor, an MBSFN downlink sub-frame which is not carrying multicast traffic; and closing the radio frequency channel corresponding to the multicast symbol in the MBSFN downlink sub-frame which is not carrying multicast traffic. By using the method in the embodiments of the present invention, the number of downlink sub-frames required to meet the communication traffic needs of a current cell is judged according to changes in the traffic load observed by measuring the traffic load values in that cell; sub-frames which can be closed are set as MBSFN downlink sub-frames which do not send multicast traffic; radio frequency channels occupied by the multicast symbol are closed, thereby achieving the object of reducing energy consumption.

    摘要翻译： 一种用于在LTE系统中应用的用于实现移动通信系统基站中的节能的方法，包括以下步骤：确定下行链路子帧业务负载的平均值; 当下行链路子帧业务负载的平均值低于其阈值时，确定不携带多播业务的MBSFN下行链路子帧; 并且在不携带组播业务的MBSFN下行链路子帧中关闭对应于多播符号的射频信道。 通过使用本发明实施例中的方法，根据通过测量该小区中的业务负载值观测到的业务负载的变化来判断满足当前小区的通信业务需求所需的下行链路子帧的数量; 可以关闭的子帧被设置为不发送多播业务的MBSFN下行链路子帧; 组播符号占用的射频信道被关闭，从而实现降低能耗的目的。

    Solar mushroom light
    5.
    外观设计
    Solar mushroom light 有权

    公开(公告)号：USD960418S1

    公开(公告)日：2022-08-09

    申请号：US29710094

    申请日：2019-10-21

    申请人： Bo Han

    设计人： Bo Han

    COMPOSITE CONTAINING COLLAGEN AND ELASTIN AS A DERMAL EXPANDER AND TISSUE FILLER
    9.
    发明申请
    COMPOSITE CONTAINING COLLAGEN AND ELASTIN AS A DERMAL EXPANDER AND TISSUE FILLER 有权
    包含胶原蛋白和弹性蛋白酶的复合物作为透皮剂和组织填充剂

    公开(公告)号：US20120010146A1

    公开(公告)日：2012-01-12

    申请号：US13127275

    申请日：2009-11-03

    申请人： Bo Han ,  Marcel E. Nimni

    发明人： Bo Han ,  Marcel E. Nimni

    IPC分类号： A61K38/39 ,  A61P17/00

    CPC分类号： A61L27/227 ,  A61K8/64 ,  A61K38/39 ,  A61K2800/91 ,  A61L2400/06 ,  A61Q19/00

    摘要： An injectable composition having dermal filling and tissue expanding activity comprises (1) a quantity of elastin sufficient to bring about dermal filling and tissue expansion when injected into a subject in need of dermal filling and tissue expansion, and (2) a pharmaceutically acceptable carrier. The composition can further comprise collagen, in other alternatives, the composition can further comprise hyaluronic acid, and one or more of the elastin, the collagen, and the hyaluronic acid, if present can be cross-linked, either intramolecularly or intermolecularly. The elastin, however, is the primary filler, even if collagen or hyaluronic acid are included in the composition

    摘要翻译： 具有皮肤填充和组织扩张活性的可注射组合物包括（1）当注射到需要皮肤填充和组织扩张的受试者中时，足以引起皮肤填充和组织扩张的弹性蛋白量，和（2）药学上可接受的载体。 组合物可以进一步包含胶原，在其它替代方案中，组合物还可以包含透明质酸，并且弹性蛋白，胶原和透明质酸中的一种或多种（如果存在的话）可以在分子内或分子内交联。 然而，弹性蛋白是主要的填充剂，即使胶原蛋白或透明质酸被包括在组合物中

    Method for encoding frame data
    10.
    发明授权
    Method for encoding frame data 有权
    帧数据编码方法

    公开(公告)号：US07940850B2

    公开(公告)日：2011-05-10

    申请号：US12151815

    申请日：2008-05-09

    申请人： Lusheng Ji ,  Samrat Bhattacharjee ,  Bo Han ,  Seungjoon Lee ,  Robert Miller

    发明人： Lusheng Ji ,  Samrat Bhattacharjee ,  Bo Han ,  Seungjoon Lee ,  Robert Miller

    IPC分类号： H04K1/10 ,  H04L27/28

    CPC分类号： H04L1/0009 ,  H04L1/0003 ,  H04L1/1893 ,  H04L1/203 ,  H04L27/2626 ,  H04L27/2647

    摘要： In applications where data is transmitted in frames of symbols and the transmission medium is such that the probability of correct reception of symbols is, on the average, not uniform for different symbols in a frame, transmission of test frames enables creation of information about the different probabilities of correct reception, and that information is employed by the transmitter to control the manner in which symbols are transmitted so as to ameliorate the effects of the different probabilities of correct reception.

    摘要翻译： 在数据以符号帧发送的应用中，并且传输介质使得符号的正确接收的概率平均对于帧中的不同符号是不均匀的，测试帧的传输能够创建关于不同 正确接收的概率，并且该信息被发送机采用以控制符号被发送的方式，以便改善正确接收的不同概率的影响。