| 基于数据包序列号集合的机会路由传输协调机制 |
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| 引用本文： | 陈伟,刘峤,靳京,秦志光.基于数据包序列号集合的机会路由传输协调机制[J].计算机应用,2010,30(6):1455-1458. |
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| 作者姓名： | 陈伟 刘峤 靳京 秦志光 |
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| 作者单位： | 1. 电子科技大学2. 电子科技大学计算机科学与工程学院 |
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| 基金项目： | 国家自然科学基金资助项目(60903157);;国家863计划项目(2009AA01Z422) |
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| 摘 要： | 机会路由传输协调机制组织和协调候选路由节点间的数据包传输,通过减少端到端累计数据包传输次数提高机会路由端到端吞吐量。现有基于batch map的批量分段式传输协调机制的协调成功率随批量传输的数据包数量的振荡而振荡。针对此问题,提出了基于数据包序列号集合的批量连续式传输协调机制,通过维持每轮批量传输的数据包数量确保传输协调成功率,提高机会路由端到端吞吐量。实验结果显示,基于数据包序列号集合的机会路由传输协调机制能平均提高约18%的端到端吞吐量。
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| 关 键 词： | 无线路由 机会路由 数据包序列号 传输协调 多跳无线网络 |
| 收稿时间： | 2009-12-07 |
| 修稿时间： | 2010-01-21 |
Packet sequence set-based transmission coordination mechanism for opportunistic routing |
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| CHEN Wei,UU Qiao,JIN Jing,QIN Zhi-guang.Packet sequence set-based transmission coordination mechanism for opportunistic routing[J].journal of Computer Applications,2010,30(6):1455-1458. |
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| Authors: | CHEN Wei UU Qiao JIN Jing QIN Zhi-guang |
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| Affiliation: | School of Computer Science and Engineering/a>;University of Electronic Science and Technology of China/a>;Chengdu Sichuan 610054/a>;China |
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| Abstract: | Transmission Coordination Mechanisms (TCM) for Opportunistic Routing (OR) is used to arrange and coordinate transmissions of OR,and improves end-to-end throughput by reducing the total number of packet transmissions for delivering packets to destination.The existing paradigms are based on batch map partition communication session into packet segments,and transmit each segment in batch mode sequentially.However,the successful rate of transmission coordination is oscillated due to the oscillation of the numbe... |
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| Keywords: | wireless routing opportunistic routing packet sequence transmission coordination multi-hop wireless network |
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