Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/163019
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dc.contributor.authorJinbei Zhangen_US
dc.contributor.authorLuoyi Fuen_US
dc.contributor.authorQi Wangen_US
dc.contributor.authorLiang Liuen_US
dc.contributor.authorXinyu Wangen_US
dc.contributor.authorXinbing Wangen_US
dc.date.accessioned2013en_US
dc.date.accessioned2020-04-06T07:22:19Z-
dc.date.available2020-04-06T07:22:19Z-
dc.date.issued2017en_US
dc.identifier.other10.1109/TNET.2017.2692774en_US
dc.identifier.urihttp://localhost/handle/Hannan/163019-
dc.description.abstractSince it was found that real mobility processes exhibit significant degree of correlation (<italic>correlated mobility</italic>) and nodes are often heterogeneously distributed in clustered networks (<italic>cluster scalability</italic>), there has been a great interest in studying their impact on network performance, such as throughput and delay. However, limited works have been done to investigate their impact jointly, which may due to the challenges in capturing both features under a unified network model. In this paper, we focus on their impact on asymptotic connectivity and propose <italic>correlated mobile</italic> <inline-formula> <tex-math notation="LaTeX">k </tex-math></inline-formula>-hop clustered network model. Two connectivity metrics are considered. One is network connectivity <italic>with probability (w.p.)</italic>. The other is connectivity <italic>almost surely (a.s.)</italic>, which requires a stronger condition than connectivity with probability. With mobility correlation and cluster scalability vary, we show that there are three distinct states for network connectivity, i.e., <italic>cluster-sparse</italic>, <italic>cluster-dense state</italic>, and <italic>cluster-inferior dense state</italic>, respectively. We first prove the exact value of the critical transmission range for each state, respectively, and then further generalize the three states into a unified one, which we call it <italic>cluster mixed state</italic>. The critical transmission range for connectivity <italic>almost surely</italic> is <inline-formula> <tex-math notation="LaTeX">\sqrt {2} </tex-math></inline-formula> times the range for connectivity with <italic>probability</italic>. Our main contribution lies in how to group correlated nodes into independent ones in various settings, and reveals the interrelated relationship between correlated mobility and cluster scalability through state transitions.en_US
dc.format.extent2375,en_US
dc.format.extent2390en_US
dc.publisherIEEEen_US
dc.relation.haspart7914736.pdfen_US
dc.titleConnectivity Analysis in Wireless Networks With Correlated Mobility and Cluster Scalabilityen_US
dc.typeArticleen_US
dc.journal.volume25en_US
dc.journal.issue4en_US
Appears in Collections:2017

Files in This Item:
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7914736.pdf3.03 MBAdobe PDF
Full metadata record
DC FieldValueLanguage
dc.contributor.authorJinbei Zhangen_US
dc.contributor.authorLuoyi Fuen_US
dc.contributor.authorQi Wangen_US
dc.contributor.authorLiang Liuen_US
dc.contributor.authorXinyu Wangen_US
dc.contributor.authorXinbing Wangen_US
dc.date.accessioned2013en_US
dc.date.accessioned2020-04-06T07:22:19Z-
dc.date.available2020-04-06T07:22:19Z-
dc.date.issued2017en_US
dc.identifier.other10.1109/TNET.2017.2692774en_US
dc.identifier.urihttp://localhost/handle/Hannan/163019-
dc.description.abstractSince it was found that real mobility processes exhibit significant degree of correlation (<italic>correlated mobility</italic>) and nodes are often heterogeneously distributed in clustered networks (<italic>cluster scalability</italic>), there has been a great interest in studying their impact on network performance, such as throughput and delay. However, limited works have been done to investigate their impact jointly, which may due to the challenges in capturing both features under a unified network model. In this paper, we focus on their impact on asymptotic connectivity and propose <italic>correlated mobile</italic> <inline-formula> <tex-math notation="LaTeX">k </tex-math></inline-formula>-hop clustered network model. Two connectivity metrics are considered. One is network connectivity <italic>with probability (w.p.)</italic>. The other is connectivity <italic>almost surely (a.s.)</italic>, which requires a stronger condition than connectivity with probability. With mobility correlation and cluster scalability vary, we show that there are three distinct states for network connectivity, i.e., <italic>cluster-sparse</italic>, <italic>cluster-dense state</italic>, and <italic>cluster-inferior dense state</italic>, respectively. We first prove the exact value of the critical transmission range for each state, respectively, and then further generalize the three states into a unified one, which we call it <italic>cluster mixed state</italic>. The critical transmission range for connectivity <italic>almost surely</italic> is <inline-formula> <tex-math notation="LaTeX">\sqrt {2} </tex-math></inline-formula> times the range for connectivity with <italic>probability</italic>. Our main contribution lies in how to group correlated nodes into independent ones in various settings, and reveals the interrelated relationship between correlated mobility and cluster scalability through state transitions.en_US
dc.format.extent2375,en_US
dc.format.extent2390en_US
dc.publisherIEEEen_US
dc.relation.haspart7914736.pdfen_US
dc.titleConnectivity Analysis in Wireless Networks With Correlated Mobility and Cluster Scalabilityen_US
dc.typeArticleen_US
dc.journal.volume25en_US
dc.journal.issue4en_US
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7914736.pdf3.03 MBAdobe PDF
Full metadata record
DC FieldValueLanguage
dc.contributor.authorJinbei Zhangen_US
dc.contributor.authorLuoyi Fuen_US
dc.contributor.authorQi Wangen_US
dc.contributor.authorLiang Liuen_US
dc.contributor.authorXinyu Wangen_US
dc.contributor.authorXinbing Wangen_US
dc.date.accessioned2013en_US
dc.date.accessioned2020-04-06T07:22:19Z-
dc.date.available2020-04-06T07:22:19Z-
dc.date.issued2017en_US
dc.identifier.other10.1109/TNET.2017.2692774en_US
dc.identifier.urihttp://localhost/handle/Hannan/163019-
dc.description.abstractSince it was found that real mobility processes exhibit significant degree of correlation (<italic>correlated mobility</italic>) and nodes are often heterogeneously distributed in clustered networks (<italic>cluster scalability</italic>), there has been a great interest in studying their impact on network performance, such as throughput and delay. However, limited works have been done to investigate their impact jointly, which may due to the challenges in capturing both features under a unified network model. In this paper, we focus on their impact on asymptotic connectivity and propose <italic>correlated mobile</italic> <inline-formula> <tex-math notation="LaTeX">k </tex-math></inline-formula>-hop clustered network model. Two connectivity metrics are considered. One is network connectivity <italic>with probability (w.p.)</italic>. The other is connectivity <italic>almost surely (a.s.)</italic>, which requires a stronger condition than connectivity with probability. With mobility correlation and cluster scalability vary, we show that there are three distinct states for network connectivity, i.e., <italic>cluster-sparse</italic>, <italic>cluster-dense state</italic>, and <italic>cluster-inferior dense state</italic>, respectively. We first prove the exact value of the critical transmission range for each state, respectively, and then further generalize the three states into a unified one, which we call it <italic>cluster mixed state</italic>. The critical transmission range for connectivity <italic>almost surely</italic> is <inline-formula> <tex-math notation="LaTeX">\sqrt {2} </tex-math></inline-formula> times the range for connectivity with <italic>probability</italic>. Our main contribution lies in how to group correlated nodes into independent ones in various settings, and reveals the interrelated relationship between correlated mobility and cluster scalability through state transitions.en_US
dc.format.extent2375,en_US
dc.format.extent2390en_US
dc.publisherIEEEen_US
dc.relation.haspart7914736.pdfen_US
dc.titleConnectivity Analysis in Wireless Networks With Correlated Mobility and Cluster Scalabilityen_US
dc.typeArticleen_US
dc.journal.volume25en_US
dc.journal.issue4en_US
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7914736.pdf3.03 MBAdobe PDF