公开(公告)号：US09629143B2

公开(公告)日：2017-04-18

申请号：US14499178

申请日：2014-09-28

Applicant: Intel IP Corporation

Inventor： Hyejung Jung ,  Utsaw Kumar ,  PingPing Zong

IPC: H04W4/00 ,  H04W72/04 ,  H04L5/00

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

Abstract: Systems and methods for enhancing spectral efficiency are disclosed herein. User equipment (UE) may be configured to communicatively couple to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB). The UE may be configured to cancel interference from an interfering eNB. The interfering eNB may provide transmission parameters to the UE. The interfering eNB may transmit a compact message indicative of the transmission parameters to the UE. The compact message may be a broadcast message. Some transmission parameters may be sent to the UE using higher layer signaling. The UE may be able to use the transmission parameters to cancel interference from the interfering eNB. In some embodiments, the interfering and/or serving eNB may indicate to the UE whether the transmission parameters are being broadcast so the UE does not search for them unnecessarily.

公开(公告)号：US20150195820A1

公开(公告)日：2015-07-09

申请号：US14499178

申请日：2014-09-28

Applicant: Intel IP Corporation

Inventor： Hyejung Jung ,  Utsaw Kumar ,  PingPing Zong

IPC: H04W72/04

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

Abstract: Systems and methods for enhancing spectral efficiency are disclosed herein. User equipment (UE) may be configured to communicatively couple to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB). The UE may be configured to cancel interference from an interfering eNB. The interfering eNB may provide transmission parameters to the UE. The interfering eNB may transmit a compact message indicative of the transmission parameters to the UE. The compact message may be a broadcast message. Some transmission parameters may be sent to the UE using higher layer signaling. The UE may be able to use the transmission parameters to cancel interference from the interfering eNB. In some embodiments, the interfering and/or serving eNB may indicate to the UE whether the transmission parameters are being broadcast so the UE does not search for them unnecessarily.

Abstract translation: 本文公开了用于增强光谱效率的系统和方法。 用户设备（UE）可以被配置为通信地耦合到演进的通用陆地无线电接入网络（E-UTRAN）节点B（eNB）。 UE可以被配置为消除来自干扰eNB的干扰。 干扰基站可以向UE提供传输参数。 干扰eNB可以向UE发送指示传输参数的紧凑消息。 紧凑消息可以是广播消息。 一些传输参数可以使用更高层的信令发送给UE。 UE可以能够使用传输参数来消除来自干扰eNB的干扰。 在一些实施例中，干扰和/或服务eNB可以向UE指示传输参数是否正在被广播，使得UE不会不必要地搜索它们。