Invention Grant
- Patent Title: Apparatus and method for inter cell interference coordination
- Patent Title (中): 细胞间干扰协调的装置和方法
-
Application No.: US14385557Application Date: 2014-07-16
-
Publication No.: US09591590B2Publication Date: 2017-03-07
- Inventor: Tsao-Tsen Chen , Mattias Frenne
- Applicant: Telefonaktiebolaget L M Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Murphy, Bilak & Homiller, PLLC
- International Application: PCT/SE2014/050896 WO 20140716
- International Announcement: WO2016/010465 WO 20160121
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04W52/24 ; H04W52/14 ; H04W52/42 ; H04W24/10 ; H04J11/00

Abstract:
A method for performing inter cell interference coordination between a first cell A and a second cell B of a communication network, wherein at least the first cell comprises a plurality of distributed transmission points. The method in the first cell comprises individually controlling the transmit power of the plurality of distributed transmission points within the first cell A. By being able to individually control the transmit power of each distributed transmission point to perform inter cell interference coordination, this has the advantage of improving the performance of victim UEs in the second cell B, while not impacting the performance in most UEs connected to the first cell A (e.g. the aggressor cell).
Public/Granted literature
- US20160262114A1 Apparatus and Method for Inter Cell Interference Coordination Public/Granted day:2016-09-08
Information query