位置服务

位置服务是空间信息技术（GPS，GIS），移动通讯等技术融合的产物，反映了空间信息社会化的趋势。

LBS is a fusion of spatial information technology ( GPS , GIS ), mobile communication , which reflects a tendency of socialize .

位置服务是跨行业的系统集成应用，涉及多个学科的专业知识。

LBS is an integrated application which involve several different industries , and use the professional knowledge of different discipline .

基于JAVA的GPS位置服务系统的构建与应用

Construction and Application of GPS Location-based Services System Based on JAVA

基于位置服务系统中XML数据流压缩方法

XML Data Stream Compression in the Location Based Services

基于位置服务的移动GIS关键技术研究

The Key Technologys of Mobile GIS on Location Based Server

基于GIS的移动通信位置服务

LBS in Mobile Telecom Service Based on GIS Technology

基于现代物流及位置服务的GPS基础设施建设方案

Construction Scheme of GPS Infrastructure Based on Modern Logistics and Location Based Service

基于SOA架构的位置服务平台模型研究

Analysis of the Location-based Service Platform Model Based on SOA

Oraclespatial在基于位置服务中的应用研究

Application research of Oracle Spatial in Location-based services

手持移动设备位置服务中的WAPMapService实现策略

The Implementation Strategy of WAP Map Service Applied in Location Service for Mobile Palm Appliance

设计了一个基于J2EE框架的移动位置服务平台，实现了平台的各个核心组件，包括适用于不同网关、不同协议的短消息接口组件；

Designed a location-based service platform based on J2EE framework .

adhoc网络中基于位置服务协议的路由技术的研究与实现

Research and Implementation of Routing Technology Based on Location Services in Ad Hoc Networks

基于CDMA网络的位置服务系统方案

The Project of Position Service System Based on CDMA Network

基于P2P架构的位置服务

A P2P Architecture of Location - Based Services

移动位置服务（locationbasedservice，LBS）是通过移动网络获取移动终端的经纬度坐标，在地理信息系统的支持下为用户提供相应服务的一种移动增值业务。

Location Based Service is a new wireless value-added service , which can provide mobile users location-based information services through mobile network .

近年来，随着基于位置服务（locationbasedservice，LBS）应用需求的增加，弱信号环境下的定位技术引起了全世界的关注。

Along with the increasing application requirements of LBS ( Location Based Service ), the positioning technology in weak signal environment has caused worldwide concern .

基于J2ME的移动位置服务3G手机应用平台的设计

Design of 3G mobile application platform for location based service based on J2ME

基于J2ME/MobileSVG的移动位置服务

Location-based Service Based on J2ME and Mobile SVG

WCDMA位置服务平台建设策略

Construction Strategy of WCDMA Location Service Platform

智能手机个人位置服务LBS业务的应用开发

Development of the location-based service application of intelligent mobile phone

实现了BREW平台下的个人无线位置服务系统。

Realizes the personal wireless position service system under the platform of BREW .

GpsOne是一种综合GPS和CDMA系统定位技术来提高定位位置服务质量的混合定位技术。

Hybrid position location technology that combines measurements trom GPS and forward arid reverse links of a CDMA system to improve position service availability .

位置服务（LBS）是近年来发展起来的一项新兴的增值服务。

Location based service ( LBS ) is a new profitable business recently .

位置服务是指通过无线网络和GPS卫星，结合互联网和电子地图为用户提供基于位置的服务。

Location services refer to the combination of the Internet and electronic maps to provide location-based services for the user through the wireless network and the GPS satellites .

到2008年中国移动位置服务产值将达到52.5亿元，成为最具竞争力的3G核心业务之一。

And the total production value will more than 5.52 billion by 2008 , and become one of the most compatible kernel businesses .

位置服务（LBS-locationbasedservice）是现阶段移动通信业务领域发展前景很好的业务之一。

Location-based services ( LBS-Location Based Service ) is now one of the valuable applications in the field of mobile communications business at this stage .

位置服务业务（LoCationServices）是通过移动网络获取移动终端用户的位置信息，确定移动用户的实际地理位置，然后提供相应服务的一种增值业务。

The Location Services is an increment service that to obtain the location information of the mobile terminal users by mobile networks , and confirm the real geography location information , then provide corresponded service .

同时由于WLAN的灵活性、移动性和简单的点对点技术等有优势，使得基于WLAN的位置服务系统逐渐成为研究热点。

While the flexibility , mobility and simple point to point technologies , WLAN positioning system has gradually become a research hotspot .

最后在实际位置服务项目CH公司的位置服务项目集中应用此项目管理办法，并对项目进行了回顾。

Finally , the location service of the CH Company applies this approach in practice , and the projects are reviewed .

利用基于空间信息网格（spatialinformationgrid，SIG）的分布式思想对空间位置服务平台的架构进行了模型设计和技术实现，完成了地图数据和定位查询的分布式存储和检索。

The architecture of the LBS platform based on the SIG ( spatial information grid ) distributed model is discussed in detail in order to store map data and query location information .