Destination-Aware Connection Assignment Strategies Based on Group Handoff Support in IEEE 802.16j V-to-I Networks
碩士 === 淡江大學 === 資訊工程學系碩士在職專班 === 96 === The IEEE 802.16 technology is characterized by broadband access, guaranteed QoS as well as enhanced coverage. The IEEE 802.16e further supports mobile users to access the Internet in the network region. To extend the coverage or enhance the data transmission r...
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ndltd-TW-096TKU053920272015-10-13T13:47:53Z http://ndltd.ncl.edu.tw/handle/57605763803124186960 Destination-Aware Connection Assignment Strategies Based on Group Handoff Support in IEEE 802.16j V-to-I Networks 在802.16j以目的地考量的群組換手策略 Hsiang-Yi Tseng 曾祥頤 碩士 淡江大學 資訊工程學系碩士在職專班 96 The IEEE 802.16 technology is characterized by broadband access, guaranteed QoS as well as enhanced coverage. The IEEE 802.16e further supports mobile users to access the Internet in the network region. To extend the coverage or enhance the data transmission rate, the IEEE 802.16j enables the operation of multi-hop relay stations. A group of mobile MS can therefore connect to a mobile RS to alleviate or even remove the handoffs between mobile stations and base station. Handoff operation usually takes time and consumes bandwidth and hence raises the problems of delay and call dropping. Though some study proposed novel handoff mechanisms to reduce the handoff delay, none of them aims at reducing the number of handoffs. This thesis considers the group handoff functionality supported in IEEE 802.16j and intends to develop connection assignment strategies between MSs and mobile RSs in a vehicular network. The proposed connection assignment strategies take into consideration several critical metrics including the signal strength, connection duration, common segment as well as relative speed between MSs and RSs. Performance study reveals that the proposed strategies significantly reduce the number of handoffs and hence improve performance in terms of bandwidth utilization and network throughput. 張志勇 2008 學位論文 ; thesis 56 en_US |
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碩士 === 淡江大學 === 資訊工程學系碩士在職專班 === 96 === The IEEE 802.16 technology is characterized by broadband access, guaranteed QoS as well as enhanced coverage. The IEEE 802.16e further supports mobile users to access the Internet in the network region. To extend the coverage or enhance the data transmission rate, the IEEE 802.16j enables the operation of multi-hop relay stations. A group of mobile MS can therefore connect to a mobile RS to alleviate or even remove the handoffs between mobile stations and base station. Handoff operation usually takes time and consumes bandwidth and hence raises the problems of delay and call dropping. Though some study proposed novel handoff mechanisms to reduce the handoff delay, none of them aims at reducing the number of handoffs. This thesis considers the group handoff functionality supported in IEEE 802.16j and intends to develop connection assignment strategies between MSs and mobile RSs in a vehicular network. The proposed connection assignment strategies take into consideration several critical metrics including the signal strength, connection duration, common segment as well as relative speed between MSs and RSs. Performance study reveals that the proposed strategies significantly reduce the number of handoffs and hence improve performance in terms of bandwidth utilization and network throughput.
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author2 |
張志勇 |
author_facet |
張志勇 Hsiang-Yi Tseng 曾祥頤 |
author |
Hsiang-Yi Tseng 曾祥頤 |
spellingShingle |
Hsiang-Yi Tseng 曾祥頤 Destination-Aware Connection Assignment Strategies Based on Group Handoff Support in IEEE 802.16j V-to-I Networks |
author_sort |
Hsiang-Yi Tseng |
title |
Destination-Aware Connection Assignment Strategies Based on Group Handoff Support in IEEE 802.16j V-to-I Networks |
title_short |
Destination-Aware Connection Assignment Strategies Based on Group Handoff Support in IEEE 802.16j V-to-I Networks |
title_full |
Destination-Aware Connection Assignment Strategies Based on Group Handoff Support in IEEE 802.16j V-to-I Networks |
title_fullStr |
Destination-Aware Connection Assignment Strategies Based on Group Handoff Support in IEEE 802.16j V-to-I Networks |
title_full_unstemmed |
Destination-Aware Connection Assignment Strategies Based on Group Handoff Support in IEEE 802.16j V-to-I Networks |
title_sort |
destination-aware connection assignment strategies based on group handoff support in ieee 802.16j v-to-i networks |
publishDate |
2008 |
url |
http://ndltd.ncl.edu.tw/handle/57605763803124186960 |
work_keys_str_mv |
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