Abstract: Based on the complex network analysis method, this study analyzed and visualized the data of 5G eMBB patent. We analyzed its technological competitive situation and patent strategies of leading firms. The study revealed that under the background of standard fragmentation, the firms’ patent strategies have changed strategically. To compete with American firms, Asian companies generally choose dislocation competition in the patent technology field. Although Huawei, OPPO and other Chinese enterprises have occupied an important position in global 5G technology landscape through differentiation and key breakthroughs, they are still insufficient in the breadth and depth of technology field compared with foreign enterprises such as Qualcomm. IDAC provides some important revelations of non-product-oriented patent strategy. Finally, we put forward some suggestions for innovation and patent strategy under the background of complex technology.

摘要： 文章利用复杂网络分析方法对5G增强移动宽带（eMBB）技术专利进行数据分析和可视化呈现，研究了该行业的技术竞争态势和领先企业专利战略。研究发现，标准碎片化背景下企业的专利战略发生了战略性变化，亚洲企业普遍选择在技术领域上与美国企业错位竞争。华为、OPPO等中国企业通过差异化和重点突破在5G技术版图中已占据了重要位置，但与高通等相比在技术领域的广度和深度方面仍有不足，IDAC提供了非产品导向专利战略的重要启示。本研究为复杂技术背景下的创新和专利战略提供了建议。