Title :
The Mechanism of Weak Dynamic Resource Reservation Based on Signal Prediction Priority Queuing in Wireless Access Networks
Author :
Li, Jie ; Wang, Xingwei ; Jia, Jie ; Huang, Min
Author_Institution :
Comput. Center, Northeastern Univ., Shenyang, China
Abstract :
The paper focuses on quality of service (QoS) provision schemes in wireless access networks. In allusion to the limitations of mobile IP in fast and efficient handoff, it is proposed a QoS solution of micro-mobile IP and RSVP loosely coupled-advanced weak dynamic resource reservation protocol (AWDRSVP).This mechanism can minimize resource reservation delays and signaling overheads, which combines signal prediction priority queuing (SPPQ) algorithm to perform basic resource reservation in advance. It enhances efficiency and auto-adaptability of resource reservation in micro-mobility area. The Simulation on RSVP and HAWAII coupling platform indicates that AWDRSVP can ensure better QoS of real-time data transmission during handoffs comparing with other RSVP extending schemes.
Keywords :
data communication equipment; protocols; quality of service; queueing theory; radio access networks; telecommunication transmission lines; HAWAII coupling platform; RSVP coupling platform; advanced weak dynamic resource reservation protocol; micromobile IP; micromobility area; quality of service; real-time data transmission; reservation delays; signal prediction priority queuing; signaling overheads; wireless access networks; Access protocols; Chromium; Computer networks; Couplings; Data communication; Delay; Hybrid intelligent systems; Quality of service; Routing; Wireless networks; AWDRSVP; SPPQ; handoff; micromobility; wireless access networks;
Conference_Titel :
Hybrid Intelligent Systems, 2009. HIS '09. Ninth International Conference on
Conference_Location :
Shenyang
Print_ISBN :
978-0-7695-3745-0
DOI :
10.1109/HIS.2009.155
