%0 Journal Article
%T Scheduling and Resource Allocation Algorithm Based on Cross-layer in Middle and High Rate Sensor Networks<br>基于跨层的中高速传感器网络多元参数调度与资源自适应分配算法
%A SHEN Jian-fang
%A CHENG Liang-lun
%A <br>申建芳
%A 程良伦
%J 计算机科学
%D 2011
%I 
%X To efficiently support the diverse quality of service (QoS) requirements in middle and high rate sensor networks, a scheduling and resource allocation algorithm based on cross-layer optimization was proposed in this paper. By dynamically adjusting values of the two parameters, delay compensation factor and throughput compensation factor, a mathematical formulation was provided with the goal of maximizing throughput under real-time service QoS constraints to meet the requirements of smaller delay in real-time service and larger throughput in non real-time service. Simulations show that the scheme can achieve compromise between system efficiency and users QoS satisfaction flexibly and guarantee fairness among different user.
%K Middle and high rate sensor networks
%K Cross layer
%K Scheduling algorithm
%K Compensation factor<br>中高速传感器网络，跨层，调度算法，补偿因子
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=45183A0CFA6A557DAF4BB5AF37161C95&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=5D311CA918CA9A03&sid=94E7F66E6C42FA23&eid=A514A5EED9C9B6C9&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=0