Advanced coding techniques for 5G communications systems and beyond

适用于 5G 通信系统及其他系统的先进编码技术

• 批准号: 505501-2016
• 负责人: Ardakani, Masoud
• 金额: $ 5.74万
• 依托单位: University of Alberta
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2018
• 资助国家: 加拿大
• 起止时间: 2018-01-01 至 2019-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=644099
• 关键词: Advanced; coding; techniques; 5G; communications

Future wireless systems will build a hyper-connected society that encompasses around 7 trillion wireless connections. This requires devising a new air interface where heterogeneous devices working under different frequency bands and transmit power limits will coexist. As a part of this goal, the mobile industry ecosystem and academic researchers are working together on several technical fronts to develop and standardize the needed air interfaces (for example the fifth generation wireless systems: 5G). **A vital component of any modern communication system is channel coding which protects data against the unwanted surrounding noise/interference. Considering the stringent performance measures of future wireless systems (extreme data rates, very high energy efficiency and low latency), research labs and telecommunication companies around the world are focused on devising practical and efficient channel coding solutions. In particular, polar codes and low-density parity check (LDPC) codes are at the centre of attention. In fact, in the latest 3GPP meeting (November 2016), it was decided that both polar codes and LDPC codes will be used in 5G. The panel also encouraged researchers to work around existing problems and optimization of these codes.**This proposal, aims at developing low-complexity capacity-approaching polar and LDPC codes under practical assumptions. Our focus will be on the applications of polar and LDPC codes in the 5G networks and other emerging technologies (e.g., Internet of Things). This work will be done together with our industry partner, TELUS Corporation (a telecommunication company with 12.5 million customer connections and close to $12.5 billion annual revenue)**Canada has been a major international contributor in the world of ICT. The Canadian ICT sector consists of about 36,000 companies that directly generate about 5% of the national GDP. Any new technology generated in this project would benefit the Canadian ICT companies, reinforcing their global competitiveness.**

未来的无线系统将建立一个包含约7万亿无线连接的超连接社会。这需要设计一种新的空中接口，其中工作在不同频段和发射功率限制下的不同设备将共存。作为这一目标的一部分，移动行业生态系统和学术研究人员正在多个技术战线上合作，以开发和标准化所需的空中接口(例如，第五代无线系统：5G)。**任何现代通信系统的一个重要组件是信道编码，它可以保护数据免受不必要的周围噪声/干扰。考虑到未来无线系统的严格性能指标(极端数据速率、非常高的能量效率和低延迟)，世界各地的研究实验室和电信公司都在致力于设计实用和高效的信道编码解决方案。特别是，极性码和低密度奇偶校验(LDPC)码是关注的中心。事实上，在最新的3GPP会议(2016年11月)中，已经决定在5G中同时使用极地码和LDPC码。该小组还鼓励研究人员解决这些码存在的问题和优化。**这项建议旨在实际假设下开发低复杂度的接近容量的极码和LDPC码。我们的重点将放在POLL码和LDPC码在5G网络和其他新兴技术(如物联网)中的应用。这项工作将与我们的行业合作伙伴TELUS公司(一家拥有1250万客户连接和近125亿美元年收入的电信公司)一起完成**加拿大一直是ICT世界的主要国际贡献者。加拿大的信息和通信技术部门由约36,000家公司组成，这些公司直接创造了约5%的国内生产总值。该项目产生的任何新技术都将使加拿大的ICT公司受益，增强它们的全球竞争力。**