2015년 동계학술발표회
Current Result Document :
| 한글제목(Korean Title) |
Sub-channel and Power Allocation in Uplink Cognitive Small Cell Network: A Game Theoretic Approach |
| 영문제목(English Title) |
Sub-channel and Power Allocation in Uplink Cognitive Small Cell Network: A Game Theoretic Approach |
| 저자(Author) |
Tuan LeAnh
Oanh Tran Thi Kim
Sung Soo Kim
Choong Seon Hong
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| 원문수록처(Citation) |
VOL 42 NO. 02 PP. 0951 ~ 0953 (2015. 12) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
In this paper, we provide a novel framework of the sub-channel and power allocation in uplink cognitive small cell network (CSN). In our model, the CSN reuses sub-channels of a macro cell using underlay spectrum access paradigm. The problem of sub channel and power allocation is formulated as an optimization problem. We maximize sum rate in uplink data transmission while protecting the macro base station (MBS) and guaranteeing minimum data rate requirement of served cognitive small cell users (CSUE). To solve this problem, a framework based on the one-tomany matching game is proposed to enable the CSN to make decisions on sub-channel and power allocation. Simulation results show that the proposed approach has efficient performance with a stable matching. |
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