公开(公告)号：US20150011167A1

公开(公告)日：2015-01-08

申请号：US14491631

申请日：2014-09-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haiyan LUO ,  Tianle DENG ,  Binsong TANG ,  Yanzan SUN

IPC: H04W52/14 ,  H04W28/20 ,  H04W24/08

CPC classification number: H04W52/143 ,  H04W24/08 ,  H04W28/20 ,  H04W52/244 ,  H04W52/343

Abstract: The present invention provides methods and devices for determining a transmission power and relates to the field of communication technologies. A method includes receiving, by a power determining device, capacity information of a first cell sent by a serving base station of the first cell and determining a transmission power used by a serving base station of the second cell on the specific resource of the second cell according to the capacity information of the first cell. The aforementioned method allows the capacity of the first cell to be guaranteed.

Abstract translation: 本发明提供了用于确定发射功率的方法和装置，并且涉及通信技术领域。 一种方法包括由功率确定装置接收由第一小区的服务基站发送的第一小区的容量信息，并且确定第二小区的服务基站在第二小区的特定资源上使用的发射功率 根据第一小区的容量信息。 上述方法允许保证第一单元的容量。

公开(公告)号：US20140241293A1

公开(公告)日：2014-08-28

申请号：US14272228

申请日：2014-05-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haiyan LUO ,  Tianle DENG ,  Binsong TANG ,  Yanzan SUN

IPC: H04W72/04 ,  H04W28/04

CPC classification number: H04W72/042 ,  H04L5/0053 ,  H04L5/0073 ,  H04W28/04 ,  H04W72/0426 ,  H04W72/08

Abstract: The present invention provides a method and a base station for coordinating physical downlink control channel interference, where, base stations of neighboring cells exchange PDCCH state information or PDCCH performance information, so that a victim cell can identify an aggressive cell according to the above information, and notify the aggressive cell of taking a measure to reduce effect of interference to a PDCCH of the victim cell. Thereby the aggressive cell takes the measure to achieve PDCCH interference coordination, and to reduce the effect of the interference from the aggressive cell to the PDCCH of the victim cell. Or the aggressive cell actively finds that it is a strong interference source to a PDCCH of a certain victim cell, and, accordingly, takes a measure to reduce effect of interference to the PDCCH of the victim cell actively.

Abstract translation: 本发明提供了一种用于协调物理下行链路控制信道干扰的方法和基站，其中相邻小区的基站交换PDCCH状态信息或PDCCH性能信息，使得受害小区可以根据上述信息识别侵略小区， 并通知攻击性小区采取措施以减少对受害小区的PDCCH的干扰的影响。 因此，侵略小区采取措施来实现PDCCH干扰协调，并且减少从侵略小区到受害小区的PDCCH的干扰的影响。 或者侵略小区主动发现它是对某个受害小区的PDCCH的强干扰源，因此，采取措施来主动减少对受害小区的PDCCH的干扰影响。