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数据传输速率再创新高 我国星地微波高码率通信技术取得突破
Xin Lang Cai Jing· 2025-11-14 05:44
从中国科学院空天信息创新研究院(空天院)获悉,该研究院与国内合作单位近日在空天院丽江站组织 开展了星地微波高码率通信实验,重点对高阶调制解调技术进行验证。此次实验成功将X频段星地数据 传输速率提升至6.0吉比特每秒(Gbps)、Ka频段提升至20Gbps,数据传输速率再创新高,标志着我国 在该领域取得重要技术突破。 ...
我国成功开展星地微波高码率通信实验
Ke Ji Ri Bao· 2025-11-14 04:40
"本次实验系统验证了新技术对不同卫星频段数据传输效率的提升能力。同时,整个传输过程信号稳定,误码率极低,通信质量优 异。"空天院研究员黄鹏说,此次实验的成功,也标志着我国在X频段和Ka频段的星地数据传输速率,刷新了已知的最高纪录。 黄鹏表示,本次实验充分验证了高阶调制解调技术的应用价值,目前该技术即将应用于实际卫星数据接收任务,对于未来有效解决 星地传输带宽不足问题、提升我国卫星应用效能具有重要意义。 星地之间的数据传输带宽不足,是制约卫星效能的核心瓶颈。高阶调制解调技术是提升星地传输速率最经济有效的办法。但这就像 一把双刃剑:调制阶数越高,传输速率越快,但信号也越容易受到干扰,导致接收到的数据错误率飙升。如何在高速度下保证数据 的高质量,是业内公认的技术难关。 为解决这一难题,空天院与北京融为科技有限公司联合攻关,成功开发出一套独特的"信号净化"技术。这套技术能有效对抗高速传 输下的信号失真与干扰,如同为数据接收通道清除了路上的"颠簸"和"噪音",从而构建起一套高性能的地面接收系统,为本次实验 提供了坚实的技术保障。 记者14日从中国科学院空天信息创新研究院(以下简称空天院)获悉,我国在星地高速通信技术领域 ...
长三角一体化发展、华为项目落地之外,进博会、虹桥国际开放枢纽、新城建设等都带来机遇 “提速” 青浦借东风打造长三角创新枢纽
Jie Fang Ri Bao· 2025-11-14 01:40
"枢纽",既强调资源集聚,也强调功能辐射。目前,青浦与长三角生态绿色一体化发展示范区执委 会、吴江、嘉善已形成154项制度创新成果,61项制度创新经验面向全国发布推广。随着全国首个跨省 域高新区揭牌,以华为练秋湖研发中心、西岑科创中心为核心,一个联动长三角可持续发展研究院等高 端平台的科创高地正在青浦加速崛起。 能量:战略势能变发展动能 方向:长三角创新枢纽 数年前的一次采访中,淀山湖畔的渔民向记者提及过一个颇具隐喻意义的细节:清晨驾船到湖心捕 鱼,湖面薄雾弥漫,一时辨不清方向,只能看到华为基地施工的灯光。"亮得不得了!我们知道,光的 方向就是家的方向。" 2024年秋天,华为练秋湖研发中心正式落地,这个动力澎湃、具有灯塔般领航意义的科创"心脏"开 始跳动。以华为项目为核心,一片占地超过400公顷的产业社区——西岑科创中心也在金泽稳步建设 中,助力青浦成为长三角科创资源"强磁场"。 在上海加快建成具有全球影响力的科技创新高地的时代背景下,青浦的发展定位逐渐明晰:"长三 角创新枢纽",就是青浦"十四五"期间因时因势确定的发展总体目标。这一目标的提出,是青浦主动找 准在上海国际科技创新中心中的功能定位和实践落位、 ...
透过数据看“暖意” 多领域“枝繁叶茂”彰显中国经济新亮色
Yang Shi Wang· 2025-11-14 01:39
Group 1: Financial Data Overview - As of the end of October, the total social financing scale reached 437.72 trillion yuan, with a year-on-year growth of 8.5%, which is 0.7 percentage points higher than the same period last year [3] - The cumulative increase in social financing for the first ten months was 30.9 trillion yuan, exceeding the same period last year by 3.83 trillion yuan [3] - The broad money supply (M2) stood at 335.13 trillion yuan, growing by 8.2% year-on-year, while the narrow money supply (M1) was 112 trillion yuan, with a year-on-year increase of 6.2% [3] Group 2: Loan and Interest Rate Trends - The balance of RMB loans reached 270.61 trillion yuan, with a year-on-year growth of 6.5%, and an increase of 14.97 trillion yuan in loans during the first ten months [3] - The average interest rate for newly issued corporate loans in October was 3.1%, approximately 40 basis points lower than the same period last year, while the average interest rate for new personal housing loans was also 3.1%, about 8 basis points lower year-on-year [3] Group 3: Trade and Economic Development - In the first ten months of the year, Shanghai's import and export volume reached 3.7 trillion yuan, an increase of 5.2%, with exports amounting to 1.6 trillion yuan, up by 10.5% [7] - The Shanghai Free Trade Zone has implemented 80 reform measures for institutional openness, with 77 measures being replicated nationwide or in other free trade zones [9] - ASEAN has maintained its position as China's largest trading partner for agricultural and food products for eight consecutive years, with bilateral trade reaching 513 billion USD, a year-on-year increase of 8.9% [9] Group 4: Infrastructure and Technological Advancements - China completed water conservancy construction investments of 1,009.47 billion yuan in the first ten months, implementing 46,000 various water conservancy projects [10] - The first phase of 6G technology testing has been completed, with over 300 key technology reserves formed, and 57 tests conducted in five major technical directions [10]
6G,大消息
第一财经· 2025-11-13 12:27
Core Viewpoint - China has been conducting 6G technology trials for four consecutive years, completing the first phase and establishing over 300 key technology reserves [1] Group 1: 6G Technology Overview - 6G is expected to be the most important new generation of comprehensive digital information network infrastructure in the next decade, integrating communication, perception, computing, and intelligence [1] - The service targets of 6G will expand from people, machines, and objects to intelligent entities, and the service space will extend from the ground to an integrated space of air, land, and sea [1] - The goal of 6G is to achieve "ubiquitous intelligence and digital twins" [1] Group 2: Development Phases - The 6G technology trials in China are divided into three phases: - The first phase focuses on key technology trials to clarify the main technical directions of 6G [1] - The second phase involves technology scheme trials aimed at developing 6G prototype models based on typical scenarios and performance indicators [1] - The third phase will focus on system networking trials, developing pre-commercial 6G equipment and conducting tests on key products [1] Group 3: Government Initiatives - The Ministry of Industry and Information Technology emphasizes the need to strengthen core technology research and the study of integrated technology solutions [1] - There is a commitment to advance technology research, standard formulation, trial verification, and application cultivation to lay a solid foundation for the standardization and industrialization of 6G [1]
华为公布最新“技术账单”:去年专利许可收入创新高
Zheng Quan Ri Bao· 2025-11-12 16:47
Core Insights - Huawei disclosed its latest advancements in innovation investment, technology openness, and intellectual property protection during the "6th Innovation and Intellectual Property Forum" [1] - The data reflects the increasing importance of Chinese tech companies in the global innovation ecosystem [2] R&D Investment - In 2024, Huawei's R&D investment is projected to reach 179.7 billion yuan, accounting for approximately 20.8% of its total revenue, with patent licensing revenue hitting a record high of 630 million USD [1] - Huawei maintains high R&D intensity, with over 37,000 patents published and more than 10,000 technical proposals submitted to domestic and international standards organizations [3] - Huawei's R&D spending ranked sixth globally according to the "2024 EU Industrial R&D Investment Scoreboard," significantly exceeding the industry average [3] Technological Breakthroughs - Huawei's R&D efforts have led to significant technological breakthroughs, including advancements in computing, connectivity, storage, operating systems, and terminals [3] - The sixth "Top Ten Inventions" announced at the forum exemplifies the outcomes of Huawei's substantial R&D investments [3] Open Strategy and Ecosystem Development - Huawei is actively pursuing an open strategy to accelerate ecosystem development, with over 8,100 contributors in the OpenHarmony community and more than 10 million lines of new open-source code submitted in 2024 [4] - The open-source projects like CANN and the Cangjie programming language are also progressing, enhancing Huawei's technological influence and establishing de facto standards [4] Patent Strategy - Huawei has adopted a "dual licensing" strategy, with 37,000 new patents published in 2024, bringing its total effective patents to over 150,000 by the end of 2024 [5] - Huawei's patent licensing revenue is estimated at 630 million USD for 2024, with cumulative licensing fees paid historically being three times the cumulative licensing income [5] Industry Implications - The data indicating that 95% of Huawei's licensing agreements are reached through negotiation highlights the potential for resolving licensing disputes through market mechanisms [6] - The "open and protect" model may become a strategic choice for more tech companies as the global digital infrastructure evolves towards a connected world [7] - Huawei's approach signifies a shift in Chinese tech companies' innovation models, moving from micro-innovations to foundational technologies and standards [7]
华为与崖州湾国家实验室共同发布“繁 | 未来农业智能枢纽”
Bei Jing Shang Bao· 2025-11-12 13:08
Core Insights - Huawei announced the launch of the "Future Agricultural Intelligence Hub" in collaboration with the Yazhou Bay Science and Technology City Management Committee at the 2025 International Symposium on Plant Phenotyping [1] - The initiative aims to create a unified data platform for agricultural breeding, facilitating the standardization and aggregation of multimodal seed industry data [1] - The project is expected to enhance AI-driven breeding efficiency and accelerate the industrialization of AI in China's agricultural research sector [1] Summary by Categories - **Company Initiatives** - Huawei, in partnership with Yazhou Bay National Laboratory, introduced an intelligent base for agricultural breeding [1] - The "Future Agricultural Intelligence Hub" is designed to support the agricultural sector through advanced data management [1] - **Industry Impact** - The initiative will standardize and aggregate diverse agricultural data, which is crucial for improving breeding processes [1] - The project aims to leverage AI technologies to boost efficiency in agricultural research and development in China [1]
初灵信息(300250) - 300250初灵信息投资者关系管理信息20251112
2025-11-12 08:12
Company Overview - Hangzhou Chuling Information Technology Co., Ltd. focuses on big data and intelligent applications, integrating three core capabilities: intelligent connection, data perception, and AI applications [2][3]. - The company aims to become a leading provider of intelligent network and enterprise intelligent application solutions in China [3]. Strategic Vision - The core strategy for 2025 is to deeply integrate AI with network infrastructure, transitioning from a "connection channel" to a "value creation platform" [2][3]. - Future networks will not only transmit data but also actively perceive business intentions, intelligently allocate resources, and generate real-time solutions [3]. Product Offerings 1. **Enterprise All-Optical Network Solutions** - Targets medium to large enterprises with technologies like SEN (Network Intelligent Agent), SPN-FTTO (Slicing Group), and DPI (Business Packet Analysis) to achieve 10 Gbps full coverage and seamless WiFi roaming [3][4]. - For small and medium enterprises, it offers a cloud-based SEN solution with gigabit coverage and comprehensive network services [3]. 2. **Enterprise Intelligent Network** - Utilizes a core hub integrating various computing power chips (GPU, CPU) for data processing and forwarding, with edge computing capabilities for localized data handling [5]. 3. **Enterprise AI Intelligent Agents (Digital Employees)** - Focuses on integrating AI technology with business scenarios to enhance cost reduction, decision-making, experience optimization, and competitive advantage [6]. Competitive Advantages - The company has a strong foothold in the telecommunications industry, participating in multiple communication technology standard protocols and holding a CMMI5 certification for software maturity [6][7]. - It possesses advanced data perception capabilities with 25,000 application and protocol recognition features, making it one of the most comprehensive manufacturers in the field [6]. Market Challenges - Current market pain points include customer hesitation towards new network architectures and concerns regarding the maintenance of all-optical networks [7]. - Traditional three-layer architectures are seen as redundant and prone to faults, with low self-healing capabilities and high operational costs [7]. Future Plans - The company plans to reduce reliance on low-margin projects and focus on expanding its enterprise market with differentiated product and service offerings [7]. - It is actively pursuing international markets, showcasing its solutions in regions like Singapore, India, and Indonesia [8].
早报|胖东来“柴怼怼”诋毁案宣判,获赔260万元;常州小米汽车拖下高速后起火;软银清仓英伟达套现58.3亿;巴菲特发表“谢幕信”
虎嗅APP· 2025-11-11 23:53
Group 1 - The U.S. Navy's Ford aircraft carrier strike group has entered the Caribbean Sea, marking a significant military deployment in the region [2] - Meta's Chief AI Scientist Yann LeCun plans to leave the company to start his own venture, coinciding with a major restructuring of Meta's AI operations [3] - SoftBank has fully divested from NVIDIA, raising $5.83 billion, and has also reduced its stake in T-Mobile, generating $9.17 billion [4] Group 2 - Apple has decided to delay the release of the next-generation iPhone Air due to lower-than-expected sales, impacting its supply chain [7][8] - Foxconn has dismantled a significant portion of its production lines in response to Apple's decision, with plans to cease operations by the end of the month [8] - The next iPhone Air is now expected to be redesigned and potentially launched in spring 2027 alongside other new models [9] Group 3 - The "Chai Dui Dui" defamation case against Pang Donglai resulted in a court ruling that ordered the defendants to pay a total of 2.6 million yuan in damages [10][12] - The court found that the defendants had spread false information about Pang Donglai's business practices, which misled the public and disrupted market order [12] Group 4 - Berkshire Hathaway's CEO Warren Buffett announced he will step down by the end of the year and accelerate his philanthropic efforts [13][14] - Buffett's departure marks a significant transition for the company, as he has been a key figure in its management for decades [14] Group 5 - The 2025 World Power Battery Conference will take place in Yibin, Sichuan, focusing on new opportunities in the battery industry [35] - The Shanghai Stock Exchange will host its International Investor Conference, providing a platform for foreign investors to engage with domestic entities [36]
华为副总裁樊志勇:累计签订专利许可协议233个,95%通过谈判和调解达成
Xin Lang Ke Ji· 2025-11-11 08:56
Core Insights - Huawei's Vice President and Head of Intellectual Property Department, Fan Zhiyong, announced during the 2025 Innovation and Intellectual Property Forum that the company signed 22 new patent licensing agreements in 2024, bringing the total to 233 agreements by the end of 2024 [2] Group 1 - The majority of the licensing agreements were reached through negotiations, with 95% of the agreements being settled through negotiation and mediation [2]