International Journal of Contents
- 제1권2호
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- Pages.31-34
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- 2005
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- 1738-6764(pISSN)
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- 2093-7504(eISSN)
A Dynamic Channel Allocation Algorithm Based on Time Constraints in Cellular Mobile Networks
초록
The new realtime applications like multimedia and realtime services in a wireless network will be dramatically increased. However, many realtime services of mobile hosts in a cell cannot be continued because of insufficiency of useful channels. Conventional channel assignment approaches didn't properly consider the problem to serve realtime applications in a cell. This paper proposes a new realtime channel assignment algorithm based on time constraint analysis of channel requests. The proposed algorithm dynamically borrows available channels from neighboring cells. It also supports a smooth handoff which continuously serves realtime applications of the mobile hosts.