公开(公告)号：US09078149B2

公开(公告)日：2015-07-07

申请号：US14108188

申请日：2013-12-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuojun Yu ,  Nian Peng ,  Gengshi Wu

IPC: H04B1/00 ,  H04W24/02 ,  H04B1/10 ,  H04B15/00

CPC classification number: H04W24/02 ,  H04B1/1036

Abstract: Embodiments of the present invention disclose a method and an apparatus for improving call quality for a user, which relate to the field of communication technologies and are invented for improving call quality for a user while improving frequency spectrum utilization. The method for improving call quality for a user includes: obtaining an interference suppression parameter and frequency band interference information of a target carrier; determining an interference suppression coefficient according to the interference suppression parameter and the frequency band interference information; and suppressing interference on the target carrier by using an interference suppression apparatus having the interference suppression coefficient.

Abstract translation: 本发明的实施例公开了一种用于提高用户呼叫质量的方法和装置，其涉及通信技术领域，并且被发明用于在改善频谱利用的同时改善用户的呼叫质量。 用于提高用户的呼叫质量的方法包括：获得目标载波的干扰抑制参数和频带干扰信息; 根据干扰抑制参数和频带干扰信息确定干扰抑制系数; 并且通过使用具有干扰抑制系数的干扰抑制装置来抑制对目标载波的干扰。

公开(公告)号：US08918054B2

公开(公告)日：2014-12-23

申请号：US13730700

申请日：2012-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Gengshi Wu ,  Wenkang Guan ,  Chunling Zhang ,  Zhiqun Chen ,  Nian Peng

IPC: H04B1/12 ,  H04B1/7107 ,  H04B15/00 ,  H04J11/00

CPC classification number: H04B15/00 ,  H04J11/005

Abstract: Embodiments of the present invention provide an interference elimination method, an interference elimination device and a communication system, which are used to implement the effective elimination of signal interference of a receiving end. The method includes: according to a received signal, reconstructing a main cell signal, obtaining the reconstructed main cell signal, and subtracting the reconstructed main cell signal from the received signal, so as to obtain a first residual signal; according to the first residual signal, reconstructing an interference cell signal, and obtaining the reconstructed interference cell signal; and according to the received signal and the reconstructed interference cell signal, obtaining an interference-eliminated main cell signal. According to the interference elimination method, the interference elimination device and the communication system in the embodiments of the present invention, the interference elimination may be performed on the received signal effectively.

Abstract translation: 本发明的实施例提供了一种用于实现有效消除接收端的信号干扰的干扰消除方法，干扰消除装置和通信系统。 该方法包括：根据接收到的信号，重建主信元信号，获得重构的主信元信号，并从接收信号中减去重构的主信元信号，得到第一残差信号; 根据所述第一残差信号，重建干扰小区信号，获得所述重建的干扰小区信号; 并根据接收到的信号和重建的干扰小区信号，获得干扰消除的主小区信号。 根据干扰消除方法，本发明的实施例中的干扰消除装置和通信系统可以有效地对接收到的信号执行干扰消除。

公开(公告)号：US20130189927A1

公开(公告)日：2013-07-25

申请号：US13730700

申请日：2012-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Gengshi Wu ,  Wenkang Guan ,  Chunling Zhang ,  Zhiqun Chen ,  Nian Peng

IPC: H04B15/00

CPC classification number: H04B15/00 ,  H04J11/005

Abstract: Embodiments of the present invention provide an interference elimination method, an interference elimination device and a communication system, which are used to implement the effective elimination of signal interference of a receiving end. The method includes: according to a received signal, reconstructing a main cell signal, obtaining the reconstructed main cell signal, and subtracting the reconstructed main cell signal from the received signal, so as to obtain a first residual signal; according to the first residual signal, reconstructing an interference cell signal, and obtaining the reconstructed interference cell signal; and according to the received signal and the reconstructed interference cell signal, obtaining an interference-eliminated main cell signal. According to the interference elimination method, the interference elimination device and the communication system in the embodiments of the present invention, the interference elimination may be performed on the received signal effectively.

Abstract translation: 本发明的实施例提供了一种用于实现有效消除接收端的信号干扰的干扰消除方法，干扰消除装置和通信系统。 该方法包括：根据接收到的信号，重建主信元信号，获得重构的主信元信号，并从接收信号中减去重构的主信元信号，得到第一残差信号; 根据所述第一残差信号，重建干扰小区信号，获得所述重建的干扰小区信号; 并根据接收到的信号和重建的干扰小区信号，获得干扰消除的主小区信号。 根据干扰消除方法，本发明的实施例中的干扰消除装置和通信系统可以有效地对接收到的信号执行干扰消除。