光无线混合宽带接入网的路由技术研究

文章研究了光无线混合宽带接入网(HOW BAN)后端无源光网络(PON)采用的多点控制协议以及前端无线网状网(WMN)中的各种路由机制,重点研究了几种适用于HOW BAN前端WMN的路由算法:最小跳路由算法、最短路径路由算法、风险和时延感知的路由算法、感知时延路由算法、预测吞吐量路由算法、容量和时延感知的路由算法、能量感知的路由算法、流量限制路由算法、时延区分路由算法。对HOW BAN中的传输协议,文章指出保持服务公平性、保证健壮性、提高服务质量(QoS)、节约能源、保障安全性、适应多频道网络等问题值得深入研究。

Routing Technology in Hybrid Optical-Wireless Broadband Access Networks

In this paper we discuss multipoint control protocol （MPCP） in a passive optical network （PQN） that is part of a of hybrid optical-wireless broadband access networks （HOWBAN）. We discuss several promising routing mechanisms for a wireless mesh network （WMN） in a HQWBAN. We focus on several routing algorithms in a WMN （the front part of a HOWBAN）. These algorithms include minimum-hop routing algorithm （MHRA）, shortest path touting algorithm （SPRA）, risk-and-delay aware algorithm （RADAR）, delay-aware algorithm（DARA）, predictive-throughput routing algorithm （PRTA）, capacity- and delay-aware routing （CaDAR）, energy-aware routing algorithm （EARA）, flow-limited routing algorithm（FLRA）, and delay-differentiated routing algorithm （DDRA）. Future work on HQWBAN transmission protocols must be focused on fairness, robustness, improving QoS, saving energy, security, and adjusting to multichannel networks.