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ÇѱÛÁ¦¸ñ(Korean Title) |
Àü¼ú ³×Æ®¿öÅ© ȯ°æ¿¡¼ ±×·¡ÇÁ Ŭ·¯½ºÅ͸µ ¹æ¹ýÀ» ÀÌ¿ëÇÑ µ¿ÀûÀÚ¿ø ÇÒ´ç¹æ¹ý |
¿µ¹®Á¦¸ñ(English Title) |
A Dynamic Resource Allocation Method in Tactical Network Environments Based on Graph Clustering |
ÀúÀÚ(Author) |
±è¹ÎÇù
°íÀοµ
ÀÌÃá¿ì
MinHyeop Kim
In-Young Ko
Choon-Woo Lee
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¿ø¹®¼ö·Ïó(Citation) |
VOL 41 NO. 08 PP. 0569 ~ 0579 (2014. 08) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
In a tactical-edge environment, where multiple weapon resources are coordinated together via services, it is essential to make an efficient binding between an abstract service and a resource that are needed to execute composite services for accomplishing a given mission. However, the tactical network that is used in military operation has low bandwidth and a high rate of packet loss. Therefore, communication overhead between services must be minimized to execute composite services in a stable manner in the tactical network. In addition, a tactical-edge environment changes dynamically, and it affects the connectivity and bandwidth of the tactical network. To deal with these characteristics of the tactical network we propose two service-resource reallocation methods which minimize the communication overhead between service gateways and effectively manage neutralization of gateways during distributed service coordination. We compared the effectiveness of these two - methods in terms of total communication overhead between service gateways and resource-allocation similarity between the initial resource allocation and the reallocation result.
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Å°¿öµå(Keyword) |
¼ºñ½ºÁöÇâ¾ÆÅ°ÅØó
¼ºñ½ºÀÚ¿øÇÒ´ç
±×·¡ÇÁŬ·¯½ºÅ͸µ
±×·¡ÇÁºÐÇÒ
service oriented architecture
service resource allocation
graph clustering
graph partitioning
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