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군 전술망의 채널중첩을 고려한 주파수 할당기법과 데이터 전달기법
- Subtitle
- 군 전술망의 채널중첩을 회피하는 주파수 할당기법과 채널중첩효과를 보완하는 데이터 전달기법
- Alternative Title
- A Frequency Allocation and Data Delivery Scheme for Channel Overlapping in Wireless Tactical Networks
- Author(s)
- 신현섭
- Alternative Author(s)
- Shin Hyun Sup
- Advisor
- 강경란
- Department
- 일반대학원 NCW학과
- Publisher
- The Graduate School, Ajou University
- Publication Year
- 2011-02
- Language
- kor
- Alternative Abstract
- In this paper, we propose channel allocation algorithm of MSAP (Mobile Subscriber Access Point) and data delivery scheme with symbol level network coding. The network is comprised of TS(Tactical Switch) as a backbone node, MSAP and TMFT(Tactical Multi-Function Terminal). We only consider downlink traffic, from MSAP to TMFT, for simplifying problem formulation. MSAP and TMFT with GPS gather their location information, and update it to TS periodecally. Channel allocation algorithm is based on location information of MSAPs and TMFTs. Our scheme is to minimize overlapped area between MSAPs which use same wireless channel in the network. Then, symbol level network coded packets are transmitted from MSAP to TMFT which is located in overlapped area. We evaluate the performance of our scheme in terms of delivery ratio and delay.
- Fulltext
- Appears in Collections:
- Graduate School of Ajou University > Department of Military Digital Convergence > 3. Theses(Master)
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