从服务管理的角度对虚拟网资源分配问题进行研究,针对多基础设施提供商和多服务提供商竞争环境中虚拟网资源分配的特点,提出了基于拍卖的虚拟网资源分配机制,并证明了机制的有效性.仿真实验结果表明,该分配机制可以一次性完成多个基础设施提供商和多个服务提供商的资源分配及定价,并且有议价分配机制,比V-MART机制和无议价分配机制能产生更大的社会福利.
According to the characteristics of virtual network resource allocation among competitive environment of multiple infrastructure providers (InPs) and multiple service providers (SPs) , a new auction based virtual network resource allocation mechanism (ABVNRAM) is presented from service management aspect, and the validity of ABVNRAM is proved. Experiments show that ABVNRAM can complete multi- pie InPs and SPs resource allocation and pricing each time. Greater social welfare is produced by ABVN- RAM than virtualization mart and ABVNRAM without bargaining.