无定形无线覆盖网络理论与关键技术

The future wireless mobile communication demands for the increased transmission rate, spectrum efficiency, and energy efficiency by orders of magnitude, while it also targets at providing much uniform coverage and shorter time delay. Amorphous cellular network, a new architecture that is based on flexible networking, can fully exploit the wireless resources and significantly enhance user experience, and is then deemed as the most promising research area for the next generation of broadband green communications. Despite of all these advantages, the related research remains in its initial stage, while lots of challenges still reside in the fundamental theory and key technologies that ask for further investigated. This project intends to carry out the analysis of channel characteristic and information theory under the frame of amorphous cellular networks. We will study the transmission technologies of amorphous cellular networks, perform the comprehensive environment sensing, and design dynamic resource allocation. Our focuses are the core theoretical issues such as the overlapped coverage of multiple layer cells, the separation of control planes and user planes, and the decoupling of up/downlink access mode. We expect to formulate complete communication theory and methodology for amorphous cellular networks, tremendously improve the system throughput and region capacity, achieve the uniform coverage with full-dimensionally, and ultimately meet the growing demand of future mobile communication traffic flow with high quality user experience.

未来无线移动通信需数量级提高传输速率、频谱及功率效率，并提供更均匀的覆盖和更短的时延，以柔性组网为基础以用户为中心的无定形无线覆盖网络能够深度挖掘无线资源、大幅提升用户体验，是支撑未来新一代宽带绿色移动通信最具潜力的研究方向，目前处在起步阶段，存在着具有挑战性的基础理论和关键技术问题，有待深入系统地研究。本项目拟开展无定形无线覆盖网络架构下信道特征与信息理论分析、无定形无线覆盖网络无线传输以及环境综合感知与动态资源调配等方面的研究，着力解决多层小区重叠覆盖、控制面与用户面分离、上下行接入模式解耦等核心理论问题，以期形成较为完整的无定形无线覆盖网络通信理论方法，大幅提升系统平均吞吐量和区域容量, 实现全维度均匀覆盖, 最终以高质量用户体验满足未来移动通信业务流量的增长需求。

未来无线移动通信需数量级提高传输速率、频谱、以及功率效率，并提供更均匀的覆盖和更短的时延，以柔性组网为基础以用户为中心的无定形无线覆盖网络能够深度挖掘无线资源、大幅提升用户体验，是支撑未来新一代宽带绿色移动通信最具潜力的研究方向。本项目开展无定形无线覆盖网络架构下信道特征与信息理论分析、无定形无线覆盖网络无线传输以及环境综合感知与动态资源调配等方面的研究，着力解决多层小区重叠覆盖、控制面与用户面分离、上下行接入模式解耦等核心理论问题，形成了较为完整的无定形无线覆盖网络通信理论方法，大幅提升了系统平均吞吐量和区域容量, 实现了全维度均匀覆盖，以高质量用户体验满足未来移动通信业务流量的增长需求。在本项目执行期间，项目组在国际无线通信与信号处理权威期刊IEEE汇刊（JSAC、TSP、JSTSP、 TCOM、TWC、IOTJ、TVT 等）上发表（含已录用）论文96篇，在本领域重要的国际会议（IEEE GC、ICC、ISIT、ICASSP等）上发表（含已录用）论文27篇，在无定形无线覆盖网络方面的研究成果已获谷歌学术引用6681次（其中期刊论文被引用6015次，会议论文被引用666次），取得了较好的国际影响力。出版专著2部，构建原型验证平台2套，申请国家发明专利12项。培养博士研究生13名, 硕士研究生27名。发表论著标注率100%。