路图无关的异构移动网络导航理论与关键技术研究

项目名称： 路图无关的异构移动网络导航理论与关键技术研究

项目编号： No.61272466

项目类型： 面上项目

立项/批准年度： 2013

项目学科： 自动化技术、计算机技术

项目作者： 刘文远

作者单位： 燕山大学

项目金额： 80万元

中文摘要： 随着无线通信技术和移动计算技术的快速发展，由蜂窝网络、无线局域网、无线城域网、无线个域网构成的异构移动网络被广泛关注。物理世界与信息世界的不断融合，使得网络导航技术在军事、交通、物流、医疗、救援、民生等方面具有广泛需求。现有导航技术(包括卫星导航、网络导航、感知导航)均将路图信息作为导航成功的前提条件，本项目拟突破传统导航系统设计中由点（定位）、面（路图）获取线（路径）的固有模式，在理论上探索路图无关的网络导航可导性与可达性判定及约束条件，在技术上从接入点位置未知定位、无需建筑物平面图(室内)/道路交通图(室外)的逻辑空间与物理空间匹配、多用户协同的动态目标发现与导引三方面入手，充分利用常规移动终端（移动电话、PDA、平板电脑）和其配备的低功耗传感器，充分挖掘多用户移动在空间、时间、社交等方面的相关性，在现有广泛部署的异构移动网络条件下，提供比现有导航技术更为普适、低耗、可靠的导航服务。

中文关键词： 射频指纹；室内平面图；无设备被动人体检测；无线网络；室内定位和导航

英文摘要： With the rapid development of wireless communication technology and mobile computing technology, heterogeneous mobile networks, composed of cellular networks, wireless local-area networks, wireless metropolitan-area networks, wireless personal area networks, have drawn people's great attention in the past several years. Due to the close interaction between the physical world and the digital space, the network navigation technology has been widely used in a variety of crucial fields, covering military, transportation, logistic, health care, people's livelihood, etc. Existing navigation techniques, including satellite-based navigation, network-based navigation, and context-aware navigation, rely on a prerequisite that the road map information is always available to guarantee the success of the navigation. This proposed project, however, aims to reform the traditional work mode of extracting the navigation trajectory (routing path) necessarily from a series of points (localization) and surfaces (road map) and designs a set of new solutions. We first theoretically explore the necessary conditions and constraints for navigability and reachability without the road map information in the network. Based on our theoretical study, we will further design efficient navigation protocols. In particular, we will target at thre

英文关键词： RF Fingerprint；floor plan；device-free passitive human detection；wireless networks；indoor localization and navigation