Group 1 - The Regulatory Agency for Communications (RAK) in Bosnia and Herzegovina has not established a legal timeline for shutting down 3G networks, nor does it have a clear strategy for introducing 5G networks [1][2] - RAK emphasizes that 3G services can only be terminated once sufficient 4G coverage is ensured, and the current telecommunications policy does not mandate a specific deadline for the closure of 3G services [1][4] - The transition from 3G to 4G is complex, requiring detailed planning from operators, and timely communication to users is crucial to ensure a smooth transition [1][4] Group 2 - The issuance of 5G licenses and the establishment of regulatory rules for 5G are not prioritized in Bosnia, as the focus remains on achieving 4G coverage requirements set for mid-2024 [2][3] - The draft policy for the electronic communications sector (2023-2027) anticipates the possibility of issuing licenses for 5G, but it has not yet been approved [2][3] - Neighboring countries like North Macedonia and Montenegro have made significant progress in 5G coverage, while Bosnia, Serbia, Turkey, and Ukraine are still awaiting the introduction of 5G networks [2] Group 3 - RAK has identified three frequency bands available for new generation network licenses: 700MHz, 3.5GHz, and 26GHz, with a transition period for spectrum migration extending until the end of 2026 [3] - The preparation for licensing requires a detailed analysis to determine appropriate spectrum allocation methods, considering economic and market factors affecting 5G network implementation [3] - The passage of a new Electronic Communications Law is crucial for improving spectrum allocation and 5G deployment, aligning with the European Electronic Communications Code [3] Group 4 - Telecom operator Mtel is gradually shutting down 3G technology and migrating users to 4G, confirming that RAK has not mandated a closure timeline [4] - Mtel's 4G network currently covers 97.76% of the population and 97.30% of the roads in Bosnia, laying a foundation for successful migration from 3G to 4G [4] - The industry faces challenges such as unclear regulatory policies, the need for spectrum resource coordination, and delayed strategic planning, which contribute to uncertainty in the transition to 5G [4]

据哥伦比亚《时代报》1月19日报道，哥通信部副部长佩尔多莫日前率团 访问中国，围绕数字基础设施建设、新一代网络、频谱管理、卫星能力、网络 安全和人工智能等议题，与中方政府部门及行业机构开展交流。佩尔多莫表 示，此访旨在深化双边技术与政策对话，通过经验交流和务实合作，加快弥合 地区数字鸿沟。哥通信部指出，与中国信息通信研究机构的交流有助于发掘在 电信基础设施、制度能力建设及监管实践等方面的合作空间，相关经验可结合 哥国情加以应用，服务国家数字包容与区域均衡发展目标。访问期间，双方还 就人才培养、技术培训、学术交流和专业认证等议题进行探讨。 （原标题：哥伦比亚愿加强与中国通信技术合作） ...

Core Viewpoint - The Chinese delegation successfully completed its tasks at the International Telecommunication Union's Radiocommunication Sector (ITU-R) meetings, contributing significantly to international spectrum management efforts [1] Group 1: Meeting Overview - The meetings took place in Geneva, Switzerland, from June 9 to June 19, focusing on the third session of the SG1 and its working groups in the research cycle for the 2027 World Radiocommunication Conference (WRC-27) [1] - SG1 is responsible for spectrum management, with three working groups dedicated to spectrum engineering technology, management methods and economic strategies, and spectrum monitoring [1] Group 2: Key Discussion Topics - The discussions centered on visible light communication, wireless charging, spectrum availability assessment, and revisions to the spectrum monitoring handbook [1] - The meeting reviewed and approved three recommendations and two report revisions [1] Group 3: Contributions from the Chinese Delegation - The Chinese delegation submitted ten documents addressing the impact of wireless charging on radio communication services, economic issues in spectrum management, and calculations of total radiation power in external fields, all of which were adopted by the meeting [1] - The outcomes of the meeting included multiple contributions to international spectrum management, showcasing China's ongoing commitment to this field [1]