東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Building a location-based prioritize...

Liu, Yunhao.

FindBook

Google Book

Amazon

博客來

Building a location-based prioritized overlay multicast in ad-hoc environments.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Building a location-based prioritized overlay multicast in ad-hoc environments./
作者:	Liu, Yunhao.
面頁冊數:	72 p.
附註:	Source: Masters Abstracts International, Volume: 42-02, page: 0617.
Contained By:	Masters Abstracts International42-02.
標題:	Computer Science. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1416078

Building a location-based prioritized overlay multicast in ad-hoc environments.
Liu, Yunhao.

Building a location-based prioritized overlay multicast in ad-hoc environments. - 72 p.

Source: Masters Abstracts International, Volume: 42-02, page: 0617.

Thesis (M.S.)--Michigan State University, 2003.

Overlay multicast in mobile ad-hoc environments are finding newer applications everyday. Although overlay multicast is not as efficient as IP-based multicast, they have the advantage of being easy to implement. In many applications, some participating nodes might be members of more than one overlay tree or may wish to build a temporary tree in order to perform certain important tasks. The priority of these trees can be defined by the importance of the service. For the success of such applications, it is necessary that nodes belonging to more than one tree are smart enough to ignore incoming messages from members in low priority trees while they are listening to member from a higher priority tree. In this thesis, we present a Location-based Prioritized Overlay Multicast (L-POM) that builds priority trees with certain nodes carrying important tasks in overlay networks, and rearranges low priority trees using node location information whenever some nodes temporarily move to a high priority network. To obtain accurate location information, we design and implement an indoor location sensing system, LANDMARC. LANDMARC can improve the overall accuracy of locating objects by utilizing the concept of reference tags. Our experimental analysis demonstrates that active RFID is a viable and cost-effective candidate for indoor location sensing, and can be an effective support to L-POM. We further study the feasibility of L-POM by identifying a suitable unicast (ad-hoc) routing protocol, exploring to use location information to build more efficient trees, and studying the impact of density of wireless nodes, packet size, and fragmentation on performance.Subjects--Topical Terms:

626642
Computer Science.

Building a location-based prioritized overlay multicast in ad-hoc environments.
LDR:02479nmm 2200253 4500 001 1861124
005 20041111103546.5
008 130614s2003 eng d
035 $a (UnM)AAI1416078
035 $a AAI1416078
040 $a UnM $c UnM
100 1 $a Liu, Yunhao. $3 1927742
245 1 0 $a Building a location-based prioritized overlay multicast in ad-hoc environments.
300 $a 72 p.
500 $a Source: Masters Abstracts International, Volume: 42-02, page: 0617.
500 $a Adviser: Lionel M. Ni.
502 $a Thesis (M.S.)--Michigan State University, 2003.
520 $a Overlay multicast in mobile ad-hoc environments are finding newer applications everyday. Although overlay multicast is not as efficient as IP-based multicast, they have the advantage of being easy to implement. In many applications, some participating nodes might be members of more than one overlay tree or may wish to build a temporary tree in order to perform certain important tasks. The priority of these trees can be defined by the importance of the service. For the success of such applications, it is necessary that nodes belonging to more than one tree are smart enough to ignore incoming messages from members in low priority trees while they are listening to member from a higher priority tree. In this thesis, we present a Location-based Prioritized Overlay Multicast (L-POM) that builds priority trees with certain nodes carrying important tasks in overlay networks, and rearranges low priority trees using node location information whenever some nodes temporarily move to a high priority network. To obtain accurate location information, we design and implement an indoor location sensing system, LANDMARC. LANDMARC can improve the overall accuracy of locating objects by utilizing the concept of reference tags. Our experimental analysis demonstrates that active RFID is a viable and cost-effective candidate for indoor location sensing, and can be an effective support to L-POM. We further study the feasibility of L-POM by identifying a suitable unicast (ad-hoc) routing protocol, exploring to use location information to build more efficient trees, and studying the impact of density of wireless nodes, packet size, and fragmentation on performance.
590 $a School code: 0128.
650 4 $a Computer Science. $3 626642
690 $a 0984
710 2 0 $a Michigan State University. $3 676168
773 0 $t Masters Abstracts International $g 42-02.
790 1 0 $a Ni, Lionel M., $e advisor
790 $a 0128
791 $a M.S.
792 $a 2003
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1416078