Transmission Considerations with QoS Support to Deliver Real-Time Distributed Speech Recognition Applications

作     者：Zhu Xiao-gang Zhu Hong-wen Rong Meng-tian 

作者机构：Department of Electronic Engineering Shanghai Jiaotong University Shanghai 200030 China 

出 版 物：《Wuhan University Journal of Natural Sciences》 (武汉大学学报（自然科学英文版）)

年 卷 期：2002年第7卷第1期

页      面：65-70页

核心收录：

学科分类：12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 08[工学] 081201[工学-计算机系统结构] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

主　　题：distributed speech recognition quality of service real-time transmission protocol resource reservation protocol wireless application protocol 

摘      要：Distributed speech recognition (DSR) applications have certain QoS (Quality of service) requirements in terms of latency, packet loss rate, etc. To deliver quality guaranteed DSR application over wirelined or wireless links, some QoS mechanisms should be provided. We put forward a RTP/RSVP transmission scheme with DSR-specific payload and QoS parameters by modifying the present WAP protocol stack. The simulation result shows that this scheme will provide adequate network bandwidth to keep the real-time transport of DSR data over either wirelined or wireless channels.