CASIA OpenIR  > 09年以前成果
Space and network diversity combination for masked node collision resolution in wireless ad hoc network
Wang, Zhigang; Liu, Lichuan; Zhou, MengChu
Source PublicationIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
2007-02-01
Volume6Issue:2Pages:478-485
SubtypeArticle
AbstractIn wireless ad hoc networks, the traditional Carrier Sensing Multiple Access/Collision Avoidance protocol cannot solve the masked node problem, which affects the network performance greatly. Our proposed collision separation technique overcomes the shortcoming of the IEEE 802.11 Request-To-Send-Clear-to-Send handshake by combining the space diversity provided by the antenna array and network diversity provided by the Medium Access Control layer. In this work, the colliding packets caused by masked nodes are not discarded but stored and combined with the selected retransmission packets to separate the data from different nodes. The steady states of the nodes. in the network are analyzed via a Markov chain model. The network throughput and delay performance are also investigated. Compared to network assisted diversity multiple access, our proposed method can provide significantly higher throughput and lower delay.
KeywordMedium Access Control Csma/ca Collision Resolution And Separation Wireless Adhoc Network Diversity
WOS HeadingsScience & Technology ; Technology
WOS KeywordACCESS
Indexed ByISTP ; SCI
Language英语
WOS Research AreaEngineering ; Telecommunications
WOS SubjectEngineering, Electrical & Electronic ; Telecommunications
WOS IDWOS:000245205300013
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9431
Collection09年以前成果
Affiliation1.Mississippi State Univ, Ctr Adv Vehicular Syst, Starkville, MS 39759 USA
2.No Illinois Univ, Dept Elect Engn, De Kalb, IL 60115 USA
3.New Jersey Inst Technol, Dept Elect & Comp Engn, Newark, NJ 07102 USA
4.Chinese Acad Sci, Inst Automat, Lab Complex Syst & Intelligence Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Wang, Zhigang,Liu, Lichuan,Zhou, MengChu. Space and network diversity combination for masked node collision resolution in wireless ad hoc network[J]. IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS,2007,6(2):478-485.
APA Wang, Zhigang,Liu, Lichuan,&Zhou, MengChu.(2007).Space and network diversity combination for masked node collision resolution in wireless ad hoc network.IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS,6(2),478-485.
MLA Wang, Zhigang,et al."Space and network diversity combination for masked node collision resolution in wireless ad hoc network".IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 6.2(2007):478-485.
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