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5G-A万兆网发展提速
Zhong Guo Jing Ji Wang· 2025-09-29 02:45
广西壮族自治区通信管理局党组成员、副局长黄广介绍,截至目前,广西已建成5G基站15.3万座,其中 8000座开通5G-A能力;在低空经济领域,探索5G-A通感一体结合AI技术,为1020公里边境提供低空安 防保障,守护国家边境安全。在智能工业领域,通过5G-A无源物联技术实现近2万平米厂房的智能管理 和自动化物料盘点。在信息消费领域,南宁、柳州、桂林已经规模部署5G-A网络能力,为用户提供下 行3Gbps的极速体验。广西正在规划"十五五"发展目标,持续探索网络升级、技术创新、融合应用等方 向支撑场景落地,期望到2030年在全区实现5G-A和50G-PON网络规模覆盖,万兆小区普惠千家万户, 算力基础设施实现全面智能化转型。 北京大学博雅特聘教授、国家杰青程翔分析,6G实现通信、感知、计算、AI等能力的深度融合,赋能 具身智能应用场景。面对通感融合难题,"机器联觉"打破智能体通信与多模态感知互相独立、各自为政 的壁垒。基于预训练LLM和基于无线基座模型可为机器联觉系统设计提供新工具,目前已经在自动驾 驶乘用车、无人物流车等场景实践,应用成效显著。 中国信通院移动所技术产业部主任黎卓芳提出,标准与试验是实现5G- ...
华测导航20250926
2025-09-28 14:57
摘要 华测导航在高精度 GNSS 算法和软件建设方面优势显著,拥有高精度定 位芯片技术平台和全球星地一体增强网络服务平台,聚焦导航定位授时、 地理空间信息及封闭和半封闭场景的自动驾驶三大技术方向。 公司产品覆盖建筑施工、测量测绘、农业作业、位移监测及智能驾驶等 领域,通过先入布局和市场占有率提升,实现了不同产品体系之间增长 点的切换,并积极拓展海外市场,海外产品价格较国内高 15-20 个百分 点,提升整体毛利率。 华测导航建立了强大的国内外渠道网络,通过国际代理商大会和本地化 团队建设,不断提升海外市场渗透率。同时,公司对标天宝进行产品战 略规划,对标华为进行管理体系建设,确保稳健发展。 公司 2021 年至 2024 年营收复合增速为 19.5%,净利润复合增速达 25.6%。预计 2025 至 2027 年归母净利润分别为 7.6 亿元、9.9 亿元 和 12.9 亿元,对应增速分别为 30.4%、30.7%和 29.3%。 高精度卫星导航产业随着城市数字化、智能化需求增加而持续扩展应用 场景,包括自动驾驶、农业开发及新兴无人化场景等,这将带动相关设 备需求上升。公司与小米、百度等车企深度合作,在智能驾 ...
卫星互联网,还未走出“大哥大困境”
Hu Xiu· 2025-09-28 13:32
9月24日傍晚时分,山东日照,运载火箭底部喷薄而出的橘红色火焰瞬间照亮了海面,远处海滩上的观众纷纷按下快门。火箭缓缓上升,随后加速冲向太 空,将12颗低轨卫星送入距离地面600公里的LEO轨道。 这是我国卫星产业尤其是低轨星座加速发展的缩影。但是,新的烦恼、新的挑战也不可避免地到来。一方面是商业困境,在本周举行的2025中国无线电 大会上,业内专家称"今天的卫星通信还没有走出1G时代'大哥大'的困局",没有形成规模经济,建议全力发展5G/6G NTN(非地面网络),积极探索星地 网络的协同组网和运营。 另一方面,大型低轨星座发展带来的太空交通和频轨资源管理挑战日益严峻,轨道运行安全与空间避碰问题已无法回避,但目前仍缺乏太空交通的管理 规则,而且国内外对于卫星态势感知平台数据的共享仍不畅通。 从供给侧来看,火箭发射、集成电路、卫星制造和通信技术的进步,加速推动卫星产业快速发展。比如在卫星制造方面,卫星小型化、模块化、组件化 已成为可能,进一步降低了成本,缩短了研制周期。从通信技术来看,调制与编码技术、多天线波束赋形技术能力快速发展,而且基于毫米波、太赫 兹、激光通信等星际链路技术也逐步成熟。 从需求侧来看,地震 ...
加速星地融合网络建设,信科移动发布“九万里计划2.0”
Core Viewpoint - The launch of "Nine Thousand Miles Plan 2.0" by Xinke Mobile marks a significant upgrade in China's efforts to reshape the global satellite internet landscape, emphasizing collaboration across various sectors to achieve seamless global coverage [1][4]. Group 1: Plan Overview - "Nine Thousand Miles Plan" aims to build a satellite-ground integrated network with the guidance of the government, collaborating with operators, commercial aerospace, the communication industry chain, universities, and research institutions [4]. - The 2.0 version focuses on deepening industrial collaboration and application expansion based on prior technological accumulation and ecosystem development [4]. Group 2: Technical and Product Development - Xinke Mobile has established a complete satellite internet industry chain, offering end-to-end technical and engineering services, including satellite base stations, phased array antennas, ground gateways, dedicated terminals, core networks, and management systems [5]. - The company integrates satellite internet with terrestrial 5G/6G networks, exploring a multi-network collaborative communication model that addresses both urban high-capacity needs and connectivity gaps in remote and emergency scenarios [5]. Group 3: Standards and Future Outlook - Xinke Mobile is actively promoting the construction of a satellite-ground integration standard system, achieving breakthroughs in the 3GPP NTN standard framework and leading multiple standardization initiatives [4]. - The release of the "Low-altitude Intelligent Network Scenario and Key Technology White Paper" outlines the relationship between low-altitude intelligent networks and the low-altitude economy, proposing a system architecture and key technology routes for future development [5].
“星地融合·星耀未来--卫星互联网产业发展论坛”在北京成功举行
Zheng Quan Ri Bao Wang· 2025-09-25 12:30
Core Viewpoint - The 2025 China International Information and Communication Exhibition highlights the launch of the "Nine Thousand Miles Plan 2.0" by China Satcom, aiming to enhance the satellite internet industry through collaboration and innovation in various application scenarios [1][3]. Group 1: Event Overview - The exhibition took place from September 24 to 26, 2025, at the National Convention Center in Beijing, featuring a forum on satellite internet development [1]. - The forum was hosted by China Information Communication Technologies Group and other key laboratories, with participation from industry leaders [1]. Group 2: "Nine Thousand Miles Plan 2.0" - The plan focuses on deepening industrial collaboration and application expansion based on prior technological accumulation and ecosystem development [1]. - It aims to create a collaborative platform involving various enterprises across the satellite internet value chain, including satellite payloads, communication chips, and terminal applications [1]. - The initiative seeks to drive industry value enhancement through technological upgrades and promote deep integration across government, industry, academia, research, and application sectors [1]. Group 3: Low Altitude Intelligent Network - A white paper on "Low Altitude Intelligent Network Scenarios and Key Technologies" was released, outlining the relationship between low altitude networks and the low altitude economy [2]. - The white paper details typical application scenarios and key technology requirements, proposing a system architecture for multi-layered intelligent networks [2]. - It emphasizes that low altitude intelligent networks will be crucial for supporting digital transformation across various fields and driving high-quality development of the low altitude economy [2]. Group 4: Standardization and Product Development - China Satcom is actively promoting the construction of a standard system for satellite-ground integration, achieving significant breakthroughs in standardization research [3]. - The company has established a comprehensive product line covering the entire satellite internet industry chain, providing end-to-end technical and engineering services [3]. - The integration of satellite internet with terrestrial 5G/6G networks is being explored to create a multi-network collaborative communication model [3].
2025世界移动通信大会 四大主题全面展示科技创新强劲势能
Group 1: Event Overview - The 2025 World Mobile Communication Conference (MWC25 Shanghai) is showcasing the strong momentum of technological innovation in China and the Asia-Pacific region, focusing on themes such as AI+, industry interconnectivity, and 5G integration [1][2] - GSMA CEO emphasized that the next phase of mobile communication will be defined by 5G-Advanced (5G-A), independent networking, and AI, providing Chinese companies with broader development opportunities [1][2] Group 2: 5G and AI Integration - China is leading the global market in 5G-A technology, with projections indicating that by 2025, over 95% of the population will be covered by 5G networks, contributing $2 trillion to the economy [2] - Huawei and major telecom operators launched 5G-A experience innovations, with a goal for 95% of vehicles to be connected by 5G by 2030, seizing opportunities in the smart connected vehicle market [2][3] Group 3: AI Applications - AI models showcased at the conference include applications in flood management and chemical safety, enhancing disaster monitoring and operational efficiency [3][4] - Lenovo demonstrated advanced AI capabilities with intelligent systems that can create and act, showcasing the potential of multimodal AI models [4] Group 4: Innovative Transportation Solutions - The conference introduced a new GSMA innovation area featuring various innovative transportation systems, including eVTOL aircraft for logistics and emergency services [5][6] - Companies like Peak Aviation Technology and Chang'an Automobile presented advanced aerial vehicles capable of vertical takeoff and landing, targeting applications in firefighting and recreation [6] Group 5: Communication Technology Advancements - Companies are developing integrated solutions combining 5G-A technology with robotics and marine communication systems, enhancing connectivity across various domains [7] - The integration of satellite communication and terrestrial networks is seen as crucial for bridging digital divides, with companies like Guangdong Tongyu Communications focusing on comprehensive coverage [8] Group 6: Global Impact and Future Prospects - MWC25 Shanghai is positioned as a key platform for transforming local innovations into international standards, facilitating the global expansion of China's digital economy [9]