移动互联网在向无线服务网的演进中，一直受僵化问题的制约。网络功能虚拟化(Network Function Virtualization, NFV)是解决该问题的有效手段。然而，由于在网络特征上存在巨大差异，导致传统资源分配方法无法有效解决无线服务网在NFV过程中的资源效率问题。对此，本项目将无线服务网络特征一分为二，分别针对无线接入网和无线路由网中的虚拟资源分配与映射问题，通过对干扰、多径衰落、动态带宽等无线环境特征的建模，构建基于凸优化和数学规划的性能分析方法，获得上述因素对于虚拟资源效率的影响机理，然后通过借助网络编码等技术，设计对无线服务网络特征具有高适应性的资源分配算法。该项目研究了新的网络环境特征，将揭示干扰对虚拟资源效率的影响机理，解决节点与链路映射的耦合关系、有损链路约束下的链路映射、多跳路径带宽损失、协作传输与引入干扰折中等关键问题，提高无线服务网络资源效率。

Ossification problem constrains the transferring step from mobile internet to wireless service network. Network Function Virtualization (NFV) is considered as an effective solution to handle this problem. However, because of the huge difference in the network characteristics, it leads to inefficient resource utilization by conventional method in NFV-oriented wireless service network. To handle this problem, this project divides wireless service network into wireless access and routing networks, respectively. The optimization model will be established through the abstraction of wireless environment characteristics, such as interference, multipath fading, wireless, and dynamic bandwidth. Convex optimization and mathematical programming will be employed to solve the model and obtain the influence mechanism of these characteristics to the virtual resource utilization, and on the guidance of that, the NFV algorithm with high adaptability to the wireless service network will be designed through employing network coding and so on. The research objects of this project involve new characteristics of the network environment and new constraints, and the results will reveal the coupling relationship between the above wireless environment characteristics and node, link mapping process. Moreover, a series of key problems in wireless NFV design will be discussed, such as link mapping with lossy constraint, multi-hop path bandwidth loss, and the tradeoff between the cooperative transmission and link interference, and improve the utilization of the wireless service network.