公开(公告)号：US20170118668A1

公开(公告)日：2017-04-27

申请号：US15300552

申请日：2014-04-03

Applicant: Nokia Solutions and Networks Oy

Inventor： Beatriz SORET ,  Klaus Ingemann PEDERSEN ,  Hua WANG ,  Sonia BARCOS ,  Guillermo POCOVI

IPC: H04W24/10 ,  H04W72/04 ,  H04L5/00 ,  H04W72/08

CPC classification number: H04W24/10 ,  H04L5/0032 ,  H04W72/0486 ,  H04W72/082

Abstract: This document discloses a solution of interference coordination in wireless communication systems where a base station may request a specified load report from another base station. A first base station may store load information of terminal devices associated with the identifier of strongest interference source for each terminal device. The first base station may receive a load report request from a second base station. The first base station may respond to the second base station with a load report including load information of only terminal devices whose strongest interference source is the second base station. The second base station may receive the load report further and provide communication resources on the basis of the received load report.

公开(公告)号：US20160080123A1

公开(公告)日：2016-03-17

申请号：US14889161

申请日：2014-03-13

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Klaus Ingemann PEDERSEN ,  Beatriz SORET

IPC: H04L5/00

CPC classification number: H04L5/0032 ,  H04L5/0073 ,  H04L5/0085 ,  H04W16/32 ,  H04W92/20

Abstract: First almost-blank subframe, ABS, information regarding multiple subframes, SFs, is received at an underlying access point, AP, from an overlaying AP, wherein the first ABS information includes an identification of mandatory ABS(s) in the multiple SFs. Second ABS information regarding the multiple SFs is received at the underlying AP from the overlaying AP. The second information includes an identification of optional ABS(s) in the multiple SFs. The optional ABS(s) are to be used as one of normal SFs or mandatory ABSs. The multiple SFs for the underlying cell are scheduled based on whether the optional ABS(s) is to be used as an ABS. Mandatory and optional ABSs in multiple subframes are scheduled at an overlaying AP. First ABS information, including an identification of mandatory ABS(s), is sent to an underlying AP. Second ABS information, including identification of optional ABS(s) in the subframes, is sent to the underlying AP.

Abstract translation: 首先几乎空白的子帧，ABS，关于多个子帧，SF的信息，在覆盖AP的基础接入点AP处被接收，其中第一ABS信息包括多个SF中的强制性ABS的标识。 关于多个SF的第二ABS信息在覆盖的AP的基础AP处被接收。 第二信息包括多个SF中的可选ABS的识别。 可选的ABS用作正常SF或强制性ABS之一。 基于单元的多个SF是基于是否将ABS选项用作ABS来安排的。 多个子帧中的强制和可选ABS被安排在覆盖AP。 第一ABS信息，包括强制性ABS的识别信息，被发送给基础AP。 第二ABS信息，包括识别子框中的可选ABS，被发送到底层AP。