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Description: 纯ALOHA协议
在该协议下，用户只要有帧产生，就会传送出去，发生冲突时，就等待一个随机时间后再重发。
所以对当前帧时，只有两种情况下可以发送成功：
1）当前帧时只有一帧要发送，且当前帧时的前一帧时无帧发送；
2）当前帧时只有一帧要发送（发送时刻为t），且前一帧时的最后一帧的发送时间不在（t- FRAMETIME）~ t这段时间内。
其他情况下都会产生冲突。
发生冲突时，错误帧继续传送，用户重新发送帧，设定一个随机数Rt，将该帧添加到第Rt/ FRAMETIME帧时上去，并设该帧的相对时间为Rt% FRAMETIME。这样即相当于用户等待一随机时间后重发。
对每一帧时进行上述控制，最终可得到成功发送的次数Suc，将其除以Suc = Suc /ARRAYLENGTH即得平均每帧时发送成功的帧数。
对于不同G，得到不同FrameArray，所得的Suc也不同，用一个数组来保存G与Suc的对应关系，再将其画出来。
-pure ALOHA agreement under the agreement, as long as users have a frame, it will transmit out, conflict, will wait for a random period of time before re-issued. Therefore, the current frame, there are only two circumstances can this success : 1) the current frame only one to send, and the current frame before one-time frame sent; 2) the current frame only to send a (t this moment), but before a final of a transmission time not (t-FRAMETIME) ~ t this time. Other cases will have conflict. Conflict, to continue to disseminate the wrong frame, users re-sending frames, set a random number Rt, this frame added to the first Rt / FRAMETIME frames up, and established the time frame for the relative% FRAMETIME Rt. This is equivalent to that user for a random period of time after re-issued. For each
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Size: 44595 |
Author: fang |
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Description: aloha协议仿真基于omnet仿真平台-aloha agreement omnet simulation based simulation platform
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Size: 517015 |
Author: van |
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Description: 网络仿真软件OPNET ALOHA协议模型的文件-network simulation software OPNET ALOHA protocol model document
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Size: 398305 |
Author: 风雷 |
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Description: aloha协议
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Size: 11855 |
Author: shaohan211 |
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Description: 一个模拟根据ALOHA协议的实验,用于检测信息发送是否冲突.-ALOHA an agreement under simulated experiments for detecting whether the information sent conflict.
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Size: 5848064 |
Author: 王锡东 |
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Description: 纯ALOHA协议
在该协议下，用户只要有帧产生，就会传送出去，发生冲突时，就等待一个随机时间后再重发。
所以对当前帧时，只有两种情况下可以发送成功：
1）当前帧时只有一帧要发送，且当前帧时的前一帧时无帧发送；
2）当前帧时只有一帧要发送（发送时刻为t），且前一帧时的最后一帧的发送时间不在（t- FRAMETIME）~ t这段时间内。
其他情况下都会产生冲突。
发生冲突时，错误帧继续传送，用户重新发送帧，设定一个随机数Rt，将该帧添加到第Rt/ FRAMETIME帧时上去，并设该帧的相对时间为Rt% FRAMETIME。这样即相当于用户等待一随机时间后重发。
对每一帧时进行上述控制，最终可得到成功发送的次数Suc，将其除以Suc = Suc /ARRAYLENGTH即得平均每帧时发送成功的帧数。
对于不同G，得到不同FrameArray，所得的Suc也不同，用一个数组来保存G与Suc的对应关系，再将其画出来。
-pure ALOHA agreement under the agreement, as long as users have a frame, it will transmit out, conflict, will wait for a random period of time before re-issued. Therefore, the current frame, there are only two circumstances can this success : 1) the current frame only one to send, and the current frame before one-time frame sent; 2) the current frame only to send a (t this moment), but before a final of a transmission time not (t-FRAMETIME) ~ t this time. Other cases will have conflict. Conflict, to continue to disseminate the wrong frame, users re-sending frames, set a random number Rt, this frame added to the first Rt/FRAMETIME frames up, and established the time frame for the relative% FRAMETIME Rt. This is equivalent to that user for a random period of time after re-issued. For each
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Size: 44032 |
Author: fang |
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Description: 分隙ALOHA:
该协议下，用户在产生帧后总是等到下一帧时开始时才发送，所以，对于结构FrameTime_struct，其m_Frame[i]（相对时间）总是为零。发生冲突后同样等待一个随机时间重发。
所以只要满足当前帧时只有一帧发送，就可以发送成功，而不需考虑上一帧时的情况。
-points gap ALOHA : under the agreement, users always have a frame after frame until the next time when this started, so that the structure FrameTime_struct, m_Frame [i] (relative to time) always zero. After the conflict the same time waiting for a random re-issued. Therefore, as long as the current frame to meet only one this, we can successfully sent, and not considering one at the situation.
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Size: 47104 |
Author: fang |
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Description: aloha协议仿真基于omnet仿真平台-aloha agreement omnet simulation based simulation platform
Platform: |
Size: 517120 |
Author: van |
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Description: 网络仿真软件OPNET ALOHA协议模型的文件-network simulation software OPNET ALOHA protocol model document
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Size: 398336 |
Author: 风雷 |
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Description: 用NS仿真开发环境，仿真ALOHA协议，对结果进行分析-network simulation environment develop aloha protocol
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Size: 4096 |
Author: jack |
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Description: 经典的以太网Aloha协议的Java实现，内附三种基本的Aloha，即PureAloha，PureAloha2和slottedAloha，是网络初学者实践必备的代码-classic Implementation of Ethernet Aloha Protocol with Java programming,containing PureAloha1/2 and slotted Aloha
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Size: 5120 |
Author: kabiluofu |
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Description: 基于OPNET的aloha协议仿真（aloha协议是无线传感器网络MAC协议的一种）-The aloha protocol simulation based on OPNET (aloha protocol MAC protocol for wireless sensor networks a)
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Size: 393216 |
Author: 罗小英 |
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Description: OPNET仿真多种mac协议，里面包含各个协议的进程代码，可直接作为mac模块仿真。
aloha协议
aloha_ack协议
maca协议
macaw协议
fama_ack协议-OPNET simulation of a variety of mac protocols, which contains the process code of each agreement, as the mac module can be directly simulated.
aloha protocol
aloha_ack protocol
fama_ack protocol
maca protocol
macaw protocol
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Size: 23552 |
Author: lucifer |
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Description: 随机接入ALOHA协议，仿真其吞吐性能以及时延性能。-ALOHA random access protocol, the simulation of its throughput performance and delay performance.
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Size: 1024 |
Author: ABIN |
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Description: 网络仿真， 基于网络仿真软件opnet的aloha协议方正与研究
-Network simulation
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Size: 12288 |
Author: 邵培军 |
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Description: 基于omnet++的aloha协议仿真实例- The aloha protocol based on omnet++
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Size: 806912 |
Author: 王同雷 |
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Description: ALOHA协议程序。[Traffic,S,Delay]=aloha(capture)-ALOHA protocol procedures。[Traffic,S,Delay]=aloha(capture)
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Size: 2048 |
Author: shell |
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Description: 纯ALOHA协议的源程序。分为主程序和调用程序-The source of the pure ALOHA protocol. Divided into the main program and the calling program
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Size: 12288 |
Author: cheng |
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Description: ALOHA协议的matlab仿真及结果。
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Size: 76828 |
Author: zhang1205 |
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Description: ALOHA协议程序,matllab的实现(ALOHA protocol program)
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Size: 2048 |
Author: oasis先森 |
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