基于用户面的定位业务技术要求　终端 Technical requirements for user plane location service—Terminal  ICS  33.060.20 CCS  M  36   中华人民共和国国家标准 GB/T 44814 —2024 2024-10-2 6发布 2025-02-0 1实施     国家市场监督管理总局 国家标准化管理委员会 发 布目　　次 前言   ·····································································································   Ⅲ 1     范围   ··································································································   1 2     规范性引用文件   ······················································································   1 3     术语、定义和缩略语   ·················································································   1      3.1     术语和定义   ······················································································   1      3.2     缩略语   ···························································································   1 4     终端技术要求   ·························································································   2      4.1     定位计算功能   ····················································································   2      4.2     位置标识定位   ····················································································   2      4.3     立即定位功能   ····················································································   2      4.4     定位协议   ·························································································   2      4.5     SUPL INIT功能   ·················································································   3      4.6     触发功能   ·························································································   3      4.7     隐私功能   ·························································································   4      4.8     安全功能   ·························································································   4      4.9     认证   ······························································································   4      4.10     终端配置功能   ···················································································   4 参考文献   ··································································································   5 GB/T 44814 —2024     Ⅰ 前　　言 本文件按照GB/T 1.1—2020《标准化工作导则　第1部分：标准化文件的结构和起草规则》的规 定起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件由中华人民共和国工业和信息化部提出。 本文件由全国通信标准化技术委员会（SAC/TC 485）归口。 本文件起草单位：中国信息通信研究院、中国联合网络通信集团有限公司、中国移动通信集团有限 公司、中国电信集团有限公司、合肥工业大学、高通无线通信技术（中国）有限公司、深圳信息通信研 究院、深圳市赛伦北斗科技有限责任公司、中国电子科技集团五十四研究所、芯睿微电子（昆山）有限 公司、昆山睿翔讯通通信技术有限公司、华为技术有限公司、北京荣耀终端有限公司、司南信通 （北京）科技有限公司、OPPO广东移动通信有限公司、维沃移动通信有限公司、上海移柯通信技术股 份有限公司、广东省通讯终端产品质量监督检验中心、中国信息通信研究院华东分院、北京邮电大学、 深圳大学、上海芯问科技有限公司、芯无线（北京）通信技术有限公司、博鼎实华（北京）技术有限 公司。 本文件主要起草人：张钦娟、戴巡、张维伟、安旭东、黄文、陈晓晨、杜志敏、寇力、何伟、 刘政、黄蕊、唐雷、穆家松、邵玮、邵松、董克芳、肖海，何平、叶阳、陈波、张运转、马磊、袁涛、 张博钧、石杨、袁从增、王桂娟、石磊、王华清、李岩山、陈哲、章欣、张治、刘启飞、吕诚、 邢金强、刘元安、唐碧华、王卫民、吴永乐、穆冬梅、陈纲、张旭东、赵登、郑海霞、李侠宇、刘硕、 万屹、张元、刘广慧、刘先会、杨蒙、王娜、井欢欢、孙思扬、高瞻远、祝思婷、陈新玥、易轩、 刘海蛟、马玉娟、徐冰玉、刘旭、张虹、李冲、马鑫。   GB/T 44814 —2024     Ⅲ 基于用户面的定位业务技术要求　终端 1　范围   本文件规定了基于用户平面的移动定位业务（SUPL）系统的终端技术要求，包括用户平面移动定 位平台（SLP）和定位终端（SET）在实现定位业务时需要支持的功能等方面的技术要求。 本文件适用于支持SUPL2.0.2及以上的终端的规划设计、开发实施和测试验证。 2　规范性引用文件   本文件没有规范性引用文件。 3　术语、定义和缩略语  3.1　术语和定义   下列术语和定义适用于本文件。 3.1.1　 SET用户　SET user SET的使用者。 3.1.2　 SUPL代理　SUPL agent 访问网络资源以获取位置信息的业务接入点。 3.1.3　 SUPL网络　SUPL network 帮助实现位置测量功能和提供SUPL承载的接入网络。 3.1.4　 用户平面　user plane 提供用户信息流传输和相关控制的分层结构。 3.2　缩略语   下列缩略语适用于本文件。 A﹘BDS：辅助BDS定位（Assisted BDS） ACA：备用身份验证（Alternative Client Authentication） AFLT：高级前向链接三边测量（Advanced Forward Link Three Edge Measurement） A-GNSS：辅助全球导航卫星系统（Assisted Global Navigation Satellite System） A-GPS：辅助GPS定位（Assisted GPS） BDS：北斗导航卫星系统（BeiDou Navigation Satellite System） E-SLP：紧急SUPL定位平台（Emergency SLP ） FQDN：完全限定域名（Fully Qualified Domain Name） GNSS：全球导航卫星系统（Global Navigation Satellite System） GPS：全球定位系统（Global Positioning System） GB/T 44814 —2024     1 GSM：全球移动通信系统（Global System for Mobile Communications） H-SLP：归属SUPL定位平台（Home SLP） IMSI：国际移动用户识别码（International Mobile Subscriber Identity）