中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Scalable ad hoc networks for arbitrary-cast: Practical broadcast-relay transmission strategy leveraging physical-layer network coding

文献类型:期刊论文

作者Chen, Chen1; Cai, Kai2; Xiang, Haige1
刊名EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING
出版日期2008
页码15
ISSN号1687-1499
DOI10.1155/2008/621703
英文摘要The capacity of wireless ad hoc networks is constrained by the interference of concurrent transmissions among nodes. Instead of only trying to avoid the interference, physical-layer network coding (PNC) is a new approach that embraces the interference initiatively. We employ a network form of interference cancellation, with the PNC approach, and propose the multihop, broadcast relay transmission strategy in linear, rectangular, and hexagonal networks. The theoretical analysis shows that it gains the transmission efficiency by the factors of 2.5 for the rectangular networks and 2 for the hexagonal networks. We also propose a practical signal recovery algorithm in the physical layer to deal with the influence of multipath fading channels and time synchronization errors, as well as to use media access control (MAC) protocols that support the simultaneous receptions. This transmission strategy obtains the same efficiency from one-to-one communication to one-to-many. By our approach, the number of the users/terminals of the network has better scalability, and the overall network throughput is improved. Copyright (C) 2008 Chen Chen et al.
WOS研究方向Engineering ; Telecommunications
语种英语
WOS记录号WOS:000255951900001
出版者SPRINGER INTERNATIONAL PUBLISHING AG
源URL[http://119.78.100.204/handle/2XEOYT63/11181]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Chen, Chen
作者单位1.Peking Univ, Sch Elect Engn & Comp Sci, Beijing 100871, Peoples R China
2.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Chen, Chen,Cai, Kai,Xiang, Haige. Scalable ad hoc networks for arbitrary-cast: Practical broadcast-relay transmission strategy leveraging physical-layer network coding[J]. EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING,2008:15.
APA Chen, Chen,Cai, Kai,&Xiang, Haige.(2008).Scalable ad hoc networks for arbitrary-cast: Practical broadcast-relay transmission strategy leveraging physical-layer network coding.EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING,15.
MLA Chen, Chen,et al."Scalable ad hoc networks for arbitrary-cast: Practical broadcast-relay transmission strategy leveraging physical-layer network coding".EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING (2008):15.

入库方式: OAI收割

来源:计算技术研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。