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RESEARCH_ON_END-TO-END_HANDOFF
说明: 本文在研究IEEE802.16e协议和SIP协议的基础上,提出了利用
SIP解决IEEE802.16接入网络中端到端切换的新方案。该方案采用跨
层切换的设计思想,联合MAC层和应用层SIP协议,在底层链路切换
的同时,完成应用层会话的修改,加快了切换过程,减少了切换时延,
提高了切换成功率。本文基于NS2仿真平台,完成了相应的仿真平台
搭建过程,实现了SIP协议模块和WiMAX协议模块的融合,扩展了SIP
协议模块的部分消息,最终在基于SIP协议模块和WiMAX协议的统一
NS2平台上实现了基于WiMAX接入、支持SIP扩展功能的SIP会话建
立和修改过程。
( On the basis of study of WiMfAX and SIP, a new mechanism using
SIP to achieve end-to-end handoff under IEEE802.16e access networks is
Ob
proposed
handoffs,
in this thesis. The mechanism adopts a cross-layer design
which means that the l}iIAC layer handoff procedure can
interleaved with that of the application layer. During the handoff at link
)
- 2010-04-28 09:31:08下载
- 积分:1
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Digital-image--methods-of-denoising
这篇文章不错 关于数字图像的噪声及其去噪的几种方法研究(Good article on the digital image noise and its several methods of denoising)
- 2011-05-19 19:27:07下载
- 积分:1
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MATHEMATICA
这是一本介绍mathematica 使用方法的书籍,mathematica 是一款强大的数学计算软件。(A book about mathematica,Mathematica is mainly used in math.)
- 2012-09-03 12:18:48下载
- 积分:1
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face
this is face for matlab implementation yale data sets
- 2015-03-16 16:40:53下载
- 积分:1
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ContemporaryCommunicationSystem
现代通信系统(MATLAB版)(第二版)教材中所配的所有MATLAB和SIMULINK源程序。(MATLAB and SIMULINK examples for contemporary communication systems (MATLAB version) (second edition) .)
- 2013-05-26 02:14:38下载
- 积分:1
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saleri
sareli<matlab科学计算>配套程序(sareli )
- 2008-07-10 00:56:43下载
- 积分:1
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Queueing
Queuing theory it is a simulation for M/M/1 queue and find its state probabilites in steady state for n=5 and find expected delay time
- 2012-12-31 07:19:39下载
- 积分:1
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SeuWangyx_1D_FDTD_4
fdtd 程序源代码(有吸收边界的)给出可是化结果(1D FDTD simulation in free space
Without Absorbing Boundary Condition )
- 2010-11-24 13:12:00下载
- 积分:1
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9cengfenjie
说明: 小波分解的代码,并且计算出准周期,是一个入门级别的代码,仅供参考。(Wavelet decomposition of the code, and calculate the quasi-periodic, is an entry-level code, for reference purposes only.)
- 2008-09-25 16:34:12下载
- 积分:1
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pidcontrol
这是一个关于pid控制算法的程序,主要用于控制一阶线性时滞系统(This is a process pid control algorithm, mainly used to control the first-order linear time-delay system)
- 2010-05-12 21:34:04下载
- 积分:1