公开(公告)号：US20140073311A1

公开(公告)日：2014-03-13

申请号：US14083024

申请日：2013-11-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiuqiang XU ,  Yan CHEN ,  Shugong XU

IPC: H04W52/02 ,  H04W36/00

CPC classification number: H04W52/0206 ,  H04W24/02 ,  H04W36/0083 ,  H04W36/22 ,  Y02D70/1226 ,  Y02D70/1242

Abstract: An energy saving method, system and device for a base station are applicable to the field of communications technologies. The energy saving method for a base station includes: sending, by a coverage station or an OAM equipment, a second activation request to a capacity station in a second energy saving state under the coverage of the coverage station if it is detected that the load of the coverage station is higher than a preset value, so as to activate the capacity station to enter a first energy saving state. The energy saving system for a base station includes: a coverage station and at least one capacity station under the coverage of the coverage station. Another energy saving system for a base station includes: a coverage station, at least one capacity station under the coverage of the coverage station and an operations, administration and maintenance OAM equipment.

Abstract translation: 用于基站的节能方法，系统和装置适用于通信技术领域。 基站的节能方法包括：在覆盖站的覆盖范围内，由覆盖站或OAM设备向容量站发送第二激活请求到第二节能状态，如果检测到 覆盖站高于预设值，以便激活容量站进入第一节能状态。 基站的节能系统包括：覆盖站和覆盖站覆盖下的至少一个容量站。 基站的另一节能系统包括：覆盖站，覆盖站覆盖下的至少一个容量站以及操作，管理和维护OAM设备。

公开(公告)号：US20140140238A1

公开(公告)日：2014-05-22

申请号：US14165310

申请日：2014-01-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yalin LIU ,  Zhikun XU ,  Shunqing ZHANG ,  Yan CHEN ,  Shugong XU

IPC: H04W24/02 ,  H04W52/02

CPC classification number: H04W24/02 ,  H04W52/0206 ,  H04W52/0209 ,  H04W52/143 ,  H04W52/267 ,  H04W52/343 ,  Y02D70/00

Abstract: The present invention provides a method and a base station for power determination. The method comprises obtaining an optimal number of sub-carriers occupied by each user equipment, an optimal number of radio frequency links enabled by a base station and an optimal transmitting power of the base station by optimizing the number of the sub-carriers occupied by each user equipment, the number of the radio frequency links enabled by the base station and the transmitting power of the base station with an optimization condition that throughput of each user equipment is not smaller than a throughput threshold and an optimization goal of minimizing total power consumption of the base station; and determining the total power consumption of the base station according to the optimal number of the sub-carriers occupied by each user equipment, the optimal number of the radio frequency links enabled by the base station.

Abstract translation: 本发明提供一种用于功率确定的方法和基站。 该方法包括：通过优化由每个用户设备所占用的子载波的数量，获得由每个用户设备占用的最佳数量的子载波，由基站使能的最佳数量的射频链路和基站的最佳发射功率 用户设备，由基站启用的射频链路的数量和基站的发射功率，每个用户设备的吞吐量不小于吞吐量阈值的优化条件和最小化总功耗的优化目标 基站; 以及根据每个用户设备所占用的最佳子载波数量确定基站的总功耗，即由基站使能的最佳数量的射频链路。