Dynamic Path To Stability in LTE-Unlicensed With User Mobility: A   Matching Framework

doi:10.1109/TWC.2017.2699966

CORC > 北京大学 > 信息科学技术学院

	Dynamic Path To Stability in LTE-Unlicensed With User Mobility: A Matching Framework
	Gu, Yunan ; Jiang, Chunxiao ; Cai, Lin X. ; Pan, Miao ; Song, Lingyang ; Han, Zhu
刊名	IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
	2017
关键词	LTE-Unlicensed user mobility stable marriage problem random path to stability matching theory WI-FI NETWORKS COEXISTENCE
DOI	10.1109/TWC.2017.2699966
英文摘要	LTE-Unlicensed has recently captured intense attention from both academic and industrial fields. By integrating the unlicensed spectrum with the licensed spectrum, using carrier aggregation, LTE-Unlicensed users can experience enhanced transmission while maintaining the seamless mobility management and predictable performance. However, due to different transmission regulations, the coordination between LTE and Wi-Fi systems requires careful design. It is especially important to understand how to guarantee the transmission quality for LTE users and reduce Wi-Fi users' performance degradation, under the impact of the co-channel interference. In other words, how can we solve the unlicensed resource allocation problem under both LTE and Wi-Fi transmission requirements? In this paper, we propose a matching theory framework to tackle this problem. Specifically, the coexistence between LTE and Wi-Fi systems, i.e., the interaction between LTE and Wi-Fi users, is modeled as a stable marriage game. The coexistence constraints are interpreted as the preference lists. Two semi-distributed solutions, namely, the Gale-Shapley and the random path to stability algorithms are proposed. In addition, to address the external effect in matching, the inter-channel cooperation algorithm is introduced. Last but not least, the resource allocation problem is studied with network dynamics and the proposed mechanisms are evaluated under two typical user mobility models.; U.S. National Science Foundation [CNS-1702850, CNS-1646607, ECCS-1547201, CCF-1456921, CMMI-1434789, CNS-1443917, ECCS-1405121, CNS-1343361, CNS-1350230]; SCI(E); ARTICLE; 7; 4547-4561; 16
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/472416]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Gu, Yunan,Jiang, Chunxiao,Cai, Lin X.,et al. Dynamic Path To Stability in LTE-Unlicensed With User Mobility: A Matching Framework[J]. IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS,2017.
APA	Gu, Yunan,Jiang, Chunxiao,Cai, Lin X.,Pan, Miao,Song, Lingyang,&Han, Zhu.(2017).Dynamic Path To Stability in LTE-Unlicensed With User Mobility: A Matching Framework.IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS.
MLA	Gu, Yunan,et al."Dynamic Path To Stability in LTE-Unlicensed With User Mobility: A Matching Framework".IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS (2017).