A one-step pointer forwarding strategy is proposed for location registration in LEO satellite network, which reduces the expensive home location register(HLR) access.
提出的一步指针转发策略,其主要思想是MT的位置更新信息不告知HLR,而在旧VLR中建立一指针指向新VLR,从而大大降低了MT位置更新代价。
A smooth aggressive location restore proposal based on forwarding pointer;
基于前转指针的平滑主动位置恢复方案