公开(公告)号：EP2916574A4

公开(公告)日：2016-02-24

申请号：EP12887889

申请日：2012-11-09

申请人： HUAWEI TECH CO LTD

发明人： LIU CHONGLI ,  LI XIA ,  REN RUIXIANG ,  ZOU ZHIQIANG ,  WANG DINGWEI

IPC分类号： H04W16/04 ,  H04W16/14

CPC分类号： H04W16/14 ,  H04L5/0044 ,  H04L5/0062

摘要： The present invention provides a method and a base station for spectrum sharing, including: determining a first frequency band, a second frequency band, and a third frequency band, where the first frequency band and the second frequency band are used for communication of a second network, a first network performs communication by using the second frequency band and the third frequency band, and the second frequency band and the third frequency band form a carrier of the first network. Because the first network and the second network share the second frequency band, frequency band utilization efficiency can be improved, and a spectrum waste can be reduced.

公开(公告)号：EP3163932A4

公开(公告)日：2017-07-26

申请号：EP14898992

申请日：2014-07-29

申请人： HUAWEI TECH CO LTD

发明人： LIU RUI ,  SI FAZHONG ,  YANG LIPING ,  LI XIA

IPC分类号： H04W16/14 ,  H04W16/10 ,  H04W72/08

CPC分类号： H04W72/082 ,  H04W16/10 ,  H04W16/14 ,  H04W72/1226

摘要： An interference coordination method and device are disclosed. For a terminal located in any area of a first cell in a first system, a sum of actual interference of all second cells to any spectrum resource to be used by the terminal can be determined according to a pre-established interference matrix for representing historical reference interference of each second cell in a second system to each area in the first cell and a spectrum resource real-time occupation status of each second cell; when it is determined that the sum does not exceed a preset interference threshold value range, it is determined that the terminal can use the any spectrum resource; or when it is determined that the sum exceeds a preset interference threshold value range, it is determined that the terminal cannot use the any spectrum resource, so that systems with different standards can be deployed at a same frequency at the same time, and spectrum resources can be alternately used or simultaneously used between the different standards according to an interference coordination method in a frequency domain, thereby greatly improving spectrum utilization.

摘要翻译： 公开了一种干扰协调方法和装置。 对于位于第一系统的第一小区的任意区域的终端，可以根据预先建立的用于表示历史参考的干扰矩阵来确定所有第二小区对终端要使用的任何频谱资源的实际干扰之和 第二系统中的每个第二小区对第一小区中的每个区域的干扰以及每个第二小区的频谱资源实时占用状态; 当确定总和未超过预设的干扰门限值范围时，确定终端可以使用任何频谱资源; 或者当确定该总和超过预设的干扰门限值范围时，确定该终端不能使用任何频谱资源，以使得不同制式的系统可以同时部署在同一频率上，频谱资源 可以根据频域干扰协调方法在不同标准间交替使用或同时使用，从而大大提高频谱利用率。

公开(公告)号：EP2928226A4

公开(公告)日：2016-03-16

申请号：EP13869432

申请日：2013-09-13

申请人： HUAWEI TECH CO LTD

发明人： LI XIA ,  HU NING ,  SHI XIAOYAN ,  ZHANG HAN ,  REN XIAOFENG ,  ZHANG LIWEN ,  YANG LIPING ,  ZHANG JING

IPC分类号： H04W16/14 ,  H04W72/04

CPC分类号： H04W16/14 ,  H04W16/24 ,  H04W72/0453 ,  H04W72/12 ,  H04W88/08

摘要： The present invention provides a spectrum resource sharing method and an apparatus. The method includes: acquiring, by a first-communications standard base station, time and frequency information and power of each second-communications standard channel interfering with the first-communications standard base station; if in one transmission time interval, no frequency number in a shared spectrum is occupied by the second-communications standard channels, using, by the first-communications standard base station, the shared spectrum for uplink and downlink data channel scheduling in the one transmission time interval; otherwise, when an SINR of one or more frequency numbers is greater than a first threshold, using the shared spectrum for the uplink and downlink data channel scheduling in the one transmission time interval, and determining, according to the SINR of the one or more frequency numbers, an order of an MCS used when the first-communications standard base station performs the uplink and downlink data channel scheduling.

摘要翻译： 本发明提供一种频谱资源共享方法和装置。 该方法包括：由第一通信标准基站获取干扰第一通信标准基站的每个第二通信标准信道的时间和频率信息和功率; 如果在一个传输时间间隔内，共享频谱中的频率号码不被第二通信标准信道占用，由第一通信标准基站使用用于在一个传输时间内的上行链路和下行链路数据信道调度的共享频谱 间隔; 否则，当一个或多个频数的SINR大于第一阈值时，在一个传输时间间隔内使用共享频谱进行上行链路和下行链路数据信道调度，并且根据一个或多个频率的SINR 数字，当第一通信标准基站执行上行链路和下行链路数据信道调度时使用的MCS的顺序。