期刊
IEEE COMMUNICATIONS LETTERS
卷 19, 期 7, 页码 1221-1224出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LCOMM.2015.2433268
关键词
Self-organizing network; self-healing; cooperative resource allocation; coalition game
资金
- National Natural Science Foundation of China [61471060]
- National Major Science and Technology Special Project of China [2013ZX03003016]
- Funds for Creative Research Groups of China [61421061]
To operate the network efficiently and reduce operational expenditures, self-organization becomes a key feature especially for dense-deployed small cell networks. This letter proposes a coalition game based resource allocation algorithm (CG-CRA) to enable self-healing and compensate abrupt cell outage in small cell networks. In the proposed algorithm, small cells play coalition games to form a set of coalitions which determines the allocation of subchannels, and each coalition of small cells serves a user cooperatively with optimized power allocation. Simulation results show that, the proposed algorithm can effectively solve network failure problem. In addition, all users are served fairly and network resources are efficiently utilized at the same time.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据