公开(公告)号：US20190223112A1

公开(公告)日：2019-07-18

申请号：US16361244

申请日：2019-03-22

Applicant: SONY CORPORATION

Inventor： Hui TIAN ,  Qimei CUI ,  Meng WANG ,  Zhilin LI ,  Yang LIU

IPC: H04W52/26 ,  H04W72/04 ,  H04W52/24

CPC classification number: H04W52/265 ,  H04W52/24 ,  H04W52/241 ,  H04W52/244 ,  H04W72/044

Abstract: A wireless communication device, a wireless communication method and a wireless communication system. The wireless communication device includes: a classification unit, used for, based on the channel qualities of downlinks of a target cell and other cells in a cell cluster on a specific resource block, classifying the overall condition of the channel quality; and a control unit, used for controlling, so as to determine the target transmitting power of the target cell on the specific resource block by using a power distribution method adapting to the classification. According to the scheme, the system throughput of a wireless network on the specific resource block under dense cell distribution can be maximized.

公开(公告)号：US20190342705A1

公开(公告)日：2019-11-07

申请号：US16416273

申请日：2019-05-20

Applicant: Sony Corporation

Inventor： Hui TIAN ,  Yang LIU ,  Xi KE ,  Mingyang LI ,  Xinchen LU ,  Yi ZHANG

IPC: H04W4/02 ,  H04W64/00 ,  H04L5/00 ,  H04W8/00

Abstract: The present disclosure relates to an electronic device in a wireless communication system and a wireless communication method. The electronic device comprises: one or more processing circuits, wherein the processing circuits are configured to execute the following operations: acquiring an on/off state of a small cell base station in a pre-determined geographical area; and on the basis of the acquired on/off state of the small cell base station, generating reconfiguration information about a positioning reference signal (PRS) used for the small cell base station in the pre-determined geographical area, so as to position user equipment in the pre-determined geographical area. By using the electronic device and the wireless communication method in the present disclosure, an existing PRS signal can be reconfigured, so as to improve the positioning accuracy, and achieve the purpose of accelerating the positioning process.

公开(公告)号：US20150373728A1

公开(公告)日：2015-12-24

申请号：US14758422

申请日：2013-10-31

Applicant: Qimei CUI ,  Hui TIAN ,  Meng WANG ,  Peng TIAN ,  Liqi GAO ,  SONY CORPORATION

Inventor： Qimei CUI ,  Hui TIAN ,  Meng WANG ,  Peng TIAN ,  Liqi GAO

IPC: H04W72/08 ,  H04B17/345

CPC classification number: H04W72/082 ,  H04B17/345 ,  H04L1/00 ,  H04W24/02 ,  H04W24/10 ,  H04W52/244 ,  H04W72/04 ,  H04W84/045 ,  H04W92/20

Abstract: An apparatus and a method for a wireless communication network. The apparatus includes circuitry configured for acquiring the first information associated with an indicator indicating communication quality of user terminals served by an interfering base station; acquiring second information associated with an indicator indicating interfered degree of user terminals interfered by the interfering base station; configuring, based on the first information and the second information, transmission of the interfering base station for inter-base station coordination. The technical solution improves the overall performance of the wireless communication heterogeneous network.

Abstract translation: 一种用于无线通信网络的装置和方法。 该装置包括被配置用于获取与指示由干扰基站服务的用户终端的通信质量的指示符相关联的第一信息的电路; 获取与指示干扰基站干扰的用户终端的干扰程度的指示符相关联的第二信息; 基于第一信息和第二信息配置用于基站间协调的干扰基站的传输。 该技术解决方案提高了无线通信异构网络的整体性能。