公开(公告)号：US20150229540A1

公开(公告)日：2015-08-13

申请号：US14428729

申请日：2013-06-28

Applicant: ZTE CORPORATION

Inventor： Shuai Wang ,  Hong Yu

IPC: H04L12/24 ,  G06F17/30 ,  H04L12/26

CPC classification number: H04L41/5032 ,  G06F17/30876 ,  H04L41/12 ,  H04L41/22 ,  H04L41/5038 ,  H04L43/04

Abstract: The embodiment of the present document discloses a service-based communication network evaluation method and apparatus. The method comprises: obtaining basic network data on a network element management system (EMS); and sending an evaluation execution command to the EMS to obtain service type data required by a service to be evaluated and single-point network element data on a service link, and evaluating these data according to an evaluation rule of a preset evaluation item, so as to obtain a service evaluation result with the service as granularity. The embodiment of the present document can achieve service object-based network quality evaluation, can evaluate a service to display the health status of a network thereof, and meanwhile can also adopt a high-efficiency processing mechanism of multi-level combining and sending an evaluation execution command and of splitting the data obtained from the EMS, thereby better supporting the network quality evaluation and optimization.

Abstract translation: 本文的实施例公开了一种基于服务的通信网络评估方法和装置。 该方法包括：在网元管理系统（EMS）上获取基本网络数据; 向EMS发送评估执行命令，以获取要评估的服务所需的服务类型数据和服务链路上的单点网络元素数据，并根据预设评估项目的评估规则评估这些数据，以便 以服务的粒度获得服务评估结果。 本文的实施例可以实现基于服务对象的网络质量评估，可以评估服务以显示其网络的健康状况，同时还可以采用多层次组合和发送评估的高效率处理机制 执行命令和分割从EMS获得的数据，从而更好地支持网络质量评估和优化。

公开(公告)号：US10069545B2

公开(公告)日：2018-09-04

申请号：US15102902

申请日：2014-06-16

Applicant: ZTE Corporation

Inventor： Chaowei Wang ,  Nan Li ,  Wanfang Zhang ,  Cheng Wang ,  Xiao Zhang ,  Shuai Wang ,  Chen Huang

IPC: H04B7/04 ,  H04B7/0452 ,  H04L25/03 ,  H04B7/024 ,  H04B7/06 ,  H04B7/0456 ,  H04L1/00 ,  H04W72/08 ,  H04W72/00 ,  H04L5/00 ,  H04W88/02 ,  H04W88/08

Abstract: Provided is a method for interference alignment applied to a multi-cell and multi-user Multiple Input Multiple Output (MIMO) system. The method includes that: a BS divides multiple users in a cell into a plurality of user groups, and notifies the multiple users of grouping information; and when one of the plurality of user groups is interfered by a neighbor cell, users in the one of the plurality of user groups cooperate with each other to perform interference alignment. The disclosure also provides a pre-coding method and system based on interference alignment. The disclosure, by means of grouping and cooperation of the users and designing of a receiving matrix of each user, achieves the effect of interference alignment in a signal transmission space of the BS.

公开(公告)号：US09769033B2

公开(公告)日：2017-09-19

申请号：US14428729

申请日：2013-06-28

Applicant: ZTE CORPORATION

Inventor： Shuai Wang ,  Hong Yu

IPC: G06F15/16 ,  H04L12/24 ,  G06F17/30 ,  H04L12/26

CPC classification number: H04L41/5032 ,  G06F17/30876 ,  H04L41/12 ,  H04L41/22 ,  H04L41/5038 ,  H04L43/04

Abstract: The embodiment of the present document discloses a service-based communication network evaluation method and apparatus. The method comprises: obtaining basic network data on a network element management system (EMS); and sending an evaluation execution command to the EMS to obtain service type data required by a service to be evaluated and single-point network element data on a service link, and evaluating these data according to an evaluation rule of a preset evaluation item, so as to obtain a service evaluation result with the service as granularity. The embodiment of the present document can achieve service object-based network quality evaluation, can evaluate a service to display the health status of a network thereof, and meanwhile can also adopt a high-efficiency processing mechanism of multi-level combining and sending an evaluation execution command and of splitting the data obtained from the EMS, thereby better supporting the network quality evaluation and optimization.